/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.tools.idea.rendering;
import com.android.ide.common.rendering.api.*;
import com.android.ide.common.res2.ResourceFile;
import com.android.ide.common.res2.ResourceItem;
import com.android.resources.Density;
import com.android.resources.ResourceFolderType;
import com.android.resources.ResourceType;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.WriteCommandAction;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiDirectory;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.xml.XmlFile;
import com.intellij.psi.xml.XmlTag;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.android.AndroidTestCase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
import static com.android.SdkConstants.*;
import static com.android.tools.idea.rendering.ResourceFolderRepository.ourFullRescans;
/**
* TODO: Add XmlTags with Psi events to check childAdded etc working correctly! Currently they mostly seem to generate big rescans.
* TODO: Test moving from one resource folder to another; should be simulated as an add in one folder and a remove in another;
* check that in the ModuleResourceRepository test!
* TODO: Test that adding and removing characters inside a {@code <string>} element does not cause a full rescan
*/
@SuppressWarnings({"UnusedDeclaration", "SpellCheckingInspection"})
public class ResourceFolderRepositoryTest extends AndroidTestCase {
private static final String LAYOUT1 = "resourceRepository/layout.xml";
private static final String LAYOUT2 = "resourceRepository/layout2.xml";
private static final String VALUES1 = "resourceRepository/values.xml";
private static final String VALUES_EMPTY = "resourceRepository/empty.xml";
private static final String XLIFF = "resourceRepository/xliff.xml";
private static final String STRINGS = "resourceRepository/strings.xml";
private static final String DRAWABLE = "resourceRepository/logo.png";
@Override
public void tearDown() throws Exception {
ResourceFolderRegistry.reset();
super.tearDown();
}
@Override
public void setUp() throws Exception {
super.setUp();
ResourceFolderRegistry.reset();
}
private static void resetScanCounter() {
ourFullRescans = 0;
}
private static void ensureIncremental() {
assertEquals(0, ourFullRescans);
}
private static void ensureSingleScan() {
assertEquals(1, ourFullRescans);
}
private ResourceFolderRepository createRepository() {
List<VirtualFile> resourceDirectories = myFacet.getAllResourceDirectories();
assertNotNull(resourceDirectories);
assertSize(1, resourceDirectories);
VirtualFile dir = resourceDirectories.get(0);
return ResourceFolderRegistry.get(myFacet, dir);
}
public void testComputeResourceStrings() throws Exception {
// Tests the handling of markup to raw strings
// For example, for this strings definition
// <string name="title_template_step">Step <xliff:g id="step_number">%1$d</xliff:g>: Lorem Ipsum</string>
// the resource value should be
// Step %1$d: Lorem Ipsum
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
List<ResourceItem> labelList = resources.getResourceItem(ResourceType.STRING, "title_template_step");
assertNotNull(labelList);
assertEquals(1, labelList.size());
ResourceItem label = labelList.get(0);
ResourceValue resourceValue = label.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Step ${step_number}: Lorem Ipsum", resourceValue.getValue()); // In the file, there's whitespace unlike example above
// Test unicode escape handling: <string name="ellipsis">Here it is: \u2026!</string>
labelList = resources.getResourceItem(ResourceType.STRING, "ellipsis");
assertNotNull(labelList);
assertEquals(1, labelList.size());
label = labelList.get(0);
resourceValue = label.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Here it is: \u2026!", resourceValue.getValue());
// Make sure we pick up id's defined using types
assertTrue(resources.hasResourceItem(ResourceType.ID, "action_next"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "action_next2"));
}
@SuppressWarnings("ConstantConditions")
public void testXliff() throws Exception {
// Tests the handling of xliff markup
VirtualFile file1 = myFixture.copyFileToProject(XLIFF, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertEquals("Share your score of (1337) with (Bluetooth)!",
resources.getResourceItem(ResourceType.STRING, "share_with_application").get(0).getResourceValue(false).getValue());
assertEquals("Call ${name}",
resources.getResourceItem(ResourceType.STRING, "description_call").get(0).getResourceValue(false).getValue());
assertEquals("(42) mins (28) secs",
resources.getResourceItem(ResourceType.STRING, "callDetailsDurationFormat").get(0).getResourceValue(false).getValue());
assertEquals("${number_of_sessions} sessions removed from your schedule",
resources.getResourceItem(ResourceType.STRING, "other").get(0).getResourceValue(false).getValue());
}
public void testInitialCreate() throws Exception {
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(2, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout2"));
}
public void testAddFile() throws Exception {
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(2, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout2"));
long generation = resources.getModificationCount();
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
assertEquals(generation, resources.getModificationCount()); // no changes in file: no new generation
generation = resources.getModificationCount();
VirtualFile file3 = myFixture.copyFileToProject(LAYOUT1, "res/layout-xlarge-land/layout3.xml");
PsiFile psiFile3 = PsiManager.getInstance(getProject()).findFile(file3);
assertNotNull(psiFile3);
assertTrue(resources.getModificationCount() > generation);
layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(3, layouts.size());
}
public void testAddUnrelatedFile() throws Exception {
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(2, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout2"));
long generation = resources.getModificationCount();
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.unrelated");
assertEquals(generation, resources.getModificationCount()); // no changes in file: no new generation
assertEquals(2, layouts.size());
myFixture.copyFileToProject(LAYOUT1, "src/layout/layout2.xml"); // not a resource folder
assertEquals(generation, resources.getModificationCount()); // no changes in file: no new generation
assertEquals(2, layouts.size());
}
public void testDeleteResourceFile() throws Exception {
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> drawables = resources.getItemsOfType(ResourceType.DRAWABLE);
assertEquals(drawables.toString(), 0, drawables.size());
long generation = resources.getModificationCount();
VirtualFile file4 = myFixture.copyFileToProject(LAYOUT1, "res/drawable-mdpi/foo.png");
final PsiFile psiFile4 = PsiManager.getInstance(getProject()).findFile(file4);
assertNotNull(psiFile4);
assertTrue(resources.getModificationCount() > generation);
// Delete a file and make sure the item is removed from the repository (and modification count bumped)
drawables = resources.getItemsOfType(ResourceType.DRAWABLE);
assertEquals(1, drawables.size());
generation = resources.getModificationCount();
assertEquals("foo", drawables.iterator().next());
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
psiFile4.delete();
}
});
drawables = resources.getItemsOfType(ResourceType.DRAWABLE);
assertEquals(0, drawables.size());
assertTrue(resources.getModificationCount() > generation);
}
public void testDeleteResourceDirectory() throws Exception {
final VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
final VirtualFile file2 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
final VirtualFile file3 = myFixture.copyFileToProject(LAYOUT1, "res/layout-xlarge-land/layout3.xml");
PsiFile psiFile3 = PsiManager.getInstance(getProject()).findFile(file3);
assertNotNull(psiFile3);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
// Try deleting a whole resource directory and ensure we remove the files within
long generation = resources.getModificationCount();
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(3, layouts.size());
final PsiDirectory directory = psiFile3.getContainingDirectory();
assertNotNull(directory);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
directory.delete();
}
});
layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(2, layouts.size());
assertTrue(resources.getModificationCount() > generation);
}
public void testRenameLayoutFile() throws Exception {
final VirtualFile file2 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout2.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
// Check renames
// rename layout file
long generation = resources.getModificationCount();
assertTrue(resources.hasResourceItem(ResourceType.LAYOUT, "layout2"));
assertFalse(resources.hasResourceItem(ResourceType.LAYOUT, "layout2b"));
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file2.rename(this, "layout2b.xml");
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(resources.hasResourceItem(ResourceType.LAYOUT, "layout2b"));
assertFalse(resources.hasResourceItem(ResourceType.LAYOUT, "layout2"));
assertTrue(resources.getModificationCount() > generation);
}
public void testRenameDrawableFile() throws Exception {
// rename drawable file
final VirtualFile file5 = myFixture.copyFileToProject(LAYOUT1, "res/drawable-xhdpi/foo2.png");
ResourceFolderRepository resources = createRepository();
assertTrue(resources.hasResourceItem(ResourceType.DRAWABLE, "foo2"));
assertFalse(resources.hasResourceItem(ResourceType.DRAWABLE, "foo3"));
ResourceItem item = getOnlyItem(resources, ResourceType.DRAWABLE, "foo2");
assertTrue(item.getResourceValue(false) instanceof DensityBasedResourceValue);
DensityBasedResourceValue rv = (DensityBasedResourceValue)item.getResourceValue(false);
assertNotNull(rv);
assertSame(Density.XHIGH, rv.getResourceDensity());
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file5.rename(this, "foo3.png");
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(resources.hasResourceItem(ResourceType.DRAWABLE, "foo3"));
assertFalse(resources.hasResourceItem(ResourceType.DRAWABLE, "foo2"));
assertTrue(resources.getModificationCount() > generation);
}
public void testRenameValueFile() throws Exception {
final VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
List<ResourceItem> items = resources.getResourceItem(ResourceType.STRING, "title_template_step");
assertNotNull(items);
assertEquals(1, items.size());
ResourceItem item = items.get(0);
assertEquals("myvalues.xml", item.getSource().getFile().getName());
// Renaming a value file should have no visible effect
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file1.rename(this, "renamedvalues.xml");
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
items = resources.getResourceItem(ResourceType.STRING, "title_template_step");
assertNotNull(items);
assertEquals(1, items.size());
item = items.get(0);
assertEquals("renamedvalues.xml", item.getSource().getFile().getName());
// TODO: Optimize this such that there's no modification change for this. It's tricky because
// for file names we get separate notification from the old file deletion (beforePropertyChanged)
// and the new file name (propertyChanged). (Note that I tried performing the rename via a
// setName operation on the PsiFile instead of at the raw VirtualFile level, but the resulting
// events were the same.)
//assertEquals(generation, resources.getModificationCount());
}
public void testRenameValueFileToInvalid() throws Exception {
final VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
// After this rename, the values are no longer considered values since they're in an unrecognized file
file1.rename(this, "renamedvalues.badextension");
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
}
private static ResourceItem getOnlyItem(ResourceFolderRepository repository, ResourceType type, String name) {
List<ResourceItem> item = repository.getResourceItem(type, name);
assertNotNull(item);
assertEquals(1, item.size());
return item.get(0);
}
public void testMoveFileResourceFileToNewConfiguration() throws Exception {
// Move a file-based resource file from one configuration to another; verify that
// items are preserved, generation changed (since it can affect config matching),
// and resource files updated.
final VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout-land/layout1.xml");
final VirtualFile file2 = myFixture.copyFileToProject(LAYOUT1, "res/layout-port/dummy.ignore");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
ResourceItem item = getOnlyItem(resources, ResourceType.LAYOUT, "layout1");
assertEquals("land", item.getSource().getQualifiers());
ResourceItem idItem = getOnlyItem(resources, ResourceType.ID, "btn_title_refresh");
assertEquals("layout-land", idItem.getSource().getFile().getParentFile().getName());
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
// Move file from one location to another
file1.move(this, file2.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.LAYOUT, "layout1"));
item = getOnlyItem(resources, ResourceType.LAYOUT, "layout1");
assertEquals("port", item.getSource().getQualifiers());
idItem = getOnlyItem(resources, ResourceType.ID, "btn_title_refresh");
assertEquals("layout-port", idItem.getSource().getFile().getParentFile().getName());
}
public void testMoveValueResourceFileToNewConfiguration() throws Exception {
// Move a value file from one configuration to another; verify that
// items are preserved, generation changed (since it can affect config matching),
// and resource files updated.
final VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values-en/layout1.xml");
final VirtualFile file2 = myFixture.copyFileToProject(VALUES1, "res/values-no/dummy.ignore");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
ResourceItem item = getOnlyItem(resources, ResourceType.STRING, "app_name");
assertEquals("en", item.getSource().getQualifiers());
assertEquals("en", item.getConfiguration().getLanguageQualifier().getValue());
//noinspection ConstantConditions
assertEquals("Animations Demo", item.getResourceValue(false).getValue());
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
// Move file from one location to another
file1.move(this, file2.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
item = getOnlyItem(resources, ResourceType.STRING, "app_name");
assertEquals("no", item.getSource().getQualifiers());
assertEquals("no", item.getConfiguration().getLanguageQualifier().getValue());
//noinspection ConstantConditions
assertEquals("Animations Demo", item.getResourceValue(false).getValue());
}
public void testMoveResourceFileBetweenDensityFolders() throws Exception {
// Regression test for https://code.google.com/p/android/issues/detail?id=61648
// Make sure we flush resource values when reusing resource items incrementally
// Move a file-based resource file from one configuration to another; verify that
// items are preserved, generation changed (since it can affect config matching),
// and resource files updated.
final VirtualFile file1 = myFixture.copyFileToProject(DRAWABLE, "res/drawable-mdpi/picture.png");
final VirtualFile file2 = myFixture.copyFileToProject(DRAWABLE, "res/drawable-hdpi/dummy.ignore");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
ResourceItem item = getOnlyItem(resources, ResourceType.DRAWABLE, "picture");
ResourceFile source = item.getSource();
assertNotNull(source);
assertEquals("mdpi", source.getQualifiers());
ResourceValue resourceValue = item.getResourceValue(false);
assertNotNull(resourceValue);
String valuePath = resourceValue.getValue().replace(File.separatorChar, '/');
assertTrue(valuePath, valuePath.endsWith("res/drawable-mdpi/picture.png"));
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
// Move file from one location to another
file1.move(this, file2.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DRAWABLE, "picture"));
item = getOnlyItem(resources, ResourceType.DRAWABLE, "picture");
source = item.getSource();
assertNotNull(source);
assertEquals("hdpi", source.getQualifiers());
resourceValue = item.getResourceValue(false);
assertNotNull(resourceValue);
valuePath = resourceValue.getValue().replace(File.separatorChar, '/');
assertTrue(valuePath, valuePath.endsWith("res/drawable-hdpi/picture.png"));
}
public void testMoveFileResourceFileToNewType() throws Exception {
// Move a file resource file file from one folder to another, changing the type
// (e.g. anim to animator), verify that resource types are updated
final VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
final VirtualFile file2 = myFixture.copyFileToProject(LAYOUT1, "res/menu/dummy.ignore");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.LAYOUT, "layout1"));
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file1.move(this, file2.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.MENU, "layout1"));
assertFalse(resources.hasResourceItem(ResourceType.LAYOUT, "layout1"));
ResourceItem item = getOnlyItem(resources, ResourceType.MENU, "layout1");
assertSame(ResourceFolderType.MENU, ((PsiResourceFile)item.getSource()).getFolderType());
}
public void testMoveOutOfResourceFolder() throws Exception {
// Move value files out of its resource folder; items should disappear
final VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
final VirtualFile javaFile = myFixture.copyFileToProject(VALUES1, "src/my/pkg/Dummy.java");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file1.move(this, javaFile.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
}
public void testMoveIntoResourceFolder() throws Exception {
// Move value files out of its resource folder; items should disappear
final VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/dummy.ignore");
final VirtualFile xmlFile = myFixture.copyFileToProject(VALUES1, "src/my/pkg/values.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertFalse(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
final long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
xmlFile.move(this, file1.getParent());
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "title_template_step"));
}
public void testReplaceResourceFile() throws Exception {
final VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
final PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.LAYOUT, "layout1"));
assertTrue(resources.hasResourceItem(ResourceType.ID, "btn_title_refresh"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "btn_title_refresh2"));
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
myFixture.copyFileToProject(LAYOUT2, "res/layout/layout1.xml");
}
catch (Exception e) {
fail(e.toString());
}
}
});
// TODO: Find out how I can work around this!
// This doesn't work because copyFileToProject does not trigger PSI file notifications!
//assertTrue(resources.hasResourceItem(ResourceType.ID, "btn_title_refresh2"));
//assertFalse(resources.hasResourceItem(ResourceType.ID, "btn_title_refresh"));
//assertTrue(generation < resources.getModificationCount());
}
public void testAddEmptyValueFile() throws Exception {
myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
long generation = resources.getModificationCount();
final VirtualFile file2 = myFixture.copyFileToProject(VALUES_EMPTY, "res/values/empty.xml");
assertEquals(generation, resources.getModificationCount());
}
public void testRawFolder() throws Exception {
// In this folder, any file extension is allowed
myFixture.copyFileToProject(LAYOUT1, "res/raw/raw1.xml");
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> raw = resources.getItemsOfType(ResourceType.RAW);
assertEquals(1, raw.size());
long generation = resources.getModificationCount();
final VirtualFile file2 = myFixture.copyFileToProject(LAYOUT1, "res/raw/numbers.random");
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.RAW, "numbers"));
raw = resources.getItemsOfType(ResourceType.RAW);
assertEquals(2, raw.size());
generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
try {
file2.rename(this, "numbers2.whatever");
}
catch (IOException e) {
fail(e.toString());
}
}
});
assertTrue(resources.getModificationCount() > generation);
assertTrue(resources.hasResourceItem(ResourceType.RAW, "numbers2"));
assertFalse(resources.hasResourceItem(ResourceType.RAW, "numbers"));
}
public void testEditLayoutNoOp() throws Exception {
resetScanCounter();
// Make some miscellaneous edits in the file that have no bearing on the
// project resources and therefore end up doing no work
VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
final PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
assert(psiFile1 instanceof XmlFile);
final XmlFile xmlFile = (XmlFile)psiFile1;
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(1, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
final long initial = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Insert a comment at the beginning
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
XmlTag rootTag = xmlFile.getRootTag();
assertNotNull(rootTag);
int rootTagOffset = rootTag.getTextOffset();
document.insertString(rootTagOffset, "<!-- This is a\nmultiline comment -->");
documentManager.commitDocument(document);
// Edit the comment some more
document.deleteString(rootTagOffset + 8, rootTagOffset + 8 + 5);
documentManager.commitDocument(document);
document.insertString(rootTagOffset + 8, "Replacement");
documentManager.commitDocument(document);
}
});
// Inserting the comment and editing it shouldn't have had any observable results on the resource repository
assertEquals(initial, resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.ID, "noteArea"));
final XmlTag tag = findTagById(psiFile1, "noteArea");
assertNotNull(tag);
// Now insert some whitespace before a tag
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
int indentAreaBeforeTag = tag.getTextOffset() - 1;
document.insertString(indentAreaBeforeTag, " ");
documentManager.commitDocument(document);
document.deleteString(indentAreaBeforeTag, indentAreaBeforeTag + 2);
documentManager.commitDocument(document);
}
});
// Space edits outside the tag shouldn't be observable
assertEquals(initial, resources.getModificationCount());
// Edit text inside an element tag. No effect in value files!
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final XmlTag header = findTagById(xmlFile, "header");
assertNotNull(header);
int indentAreaBeforeTag = header.getSubTags()[0].getTextOffset();
document.insertString(indentAreaBeforeTag, " ");
documentManager.commitDocument(document);
}
});
// Space edits inside the tag shouldn't be observable
assertEquals(initial, resources.getModificationCount());
// Insert tag (without id) in layout file: ignored (only ids and file item matters)
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final XmlTag header = findTagById(xmlFile, "text2");
assertNotNull(header);
int indentAreaBeforeTag = header.getTextOffset() - 1;
document.insertString(indentAreaBeforeTag, "<Button />");
documentManager.commitDocument(document);
}
});
// Non-id new tags shouldn't be observable
assertEquals(initial, resources.getModificationCount());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
// Finally make an edit which *does* affect the project resources to ensure
// that document edits actually *do* fire PSI events that are digested by
// this repository
final String elementDeclaration = "<Button android:id=\"@+id/newid\" />\n";
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final XmlTag tag = findTagById(psiFile1, "noteArea");
assertNotNull(tag);
document.insertString(tag.getTextOffset() - 1, elementDeclaration);
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(resources.hasResourceItem(ResourceType.ID, "newid"));
assertTrue(resources.getModificationCount() > initial);
final long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
int startOffset = document.getText().indexOf(elementDeclaration);
document.deleteString(startOffset, startOffset + elementDeclaration.length());
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
resetScanCounter();
ApplicationManager.getApplication().invokeLater(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertFalse(resources.hasResourceItem(ResourceType.ID, "newid"));
assertTrue(resources.getModificationCount() > generation);
}
});
UIUtil.dispatchAllInvocationEvents();
}
});
}
public void testEditValueFileNoOp() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> strings = resources.getItemsOfType(ResourceType.STRING);
assertEquals(8, strings.size());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertTrue(resources.hasResourceItem(ResourceType.INTEGER, "card_flip_time_full"));
long generation = resources.getModificationCount();
long initial = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Edit comment header; should be a no-op
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
int offset = document.getText().indexOf("Licensed under the");
document.insertString(offset, "This code is ");
documentManager.commitDocument(document);
}
});
assertEquals(initial, resources.getModificationCount());
// Test edit text NOT under an item: no-op
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
int offset = document.getText().indexOf(" <item type=\"id\""); // insert BEFORE this
document.insertString(offset, "Ignored text");
documentManager.commitDocument(document);
}
});
assertEquals(initial, resources.getModificationCount());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testInsertNewElementWithId() throws Exception {
resetScanCounter();
// Make some miscellaneous edits in the file that have no bearing on the
// project resources and therefore end up doing no work
VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
final PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
assert(psiFile1 instanceof XmlFile);
final XmlFile xmlFile = (XmlFile)psiFile1;
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(1, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
final long initial = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Insert tag (with an id) in layout file: should incrementally update set of ids
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final XmlTag header = findTagById(xmlFile, "text2");
assertNotNull(header);
int indentAreaBeforeTag = header.getTextOffset() - 1;
document.insertString(indentAreaBeforeTag,
"<LinearLayout android:id=\"@+id/newid1\"><Child android:id=\"@+id/newid2\"/></LinearLayout>");
documentManager.commitDocument(document);
}
});
// Currently, the PSI events delivered for the above edits results in PSI events without enough
// info for incremental analysis
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(initial < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.ID, "newid1"));
assertTrue(resources.hasResourceItem(ResourceType.ID, "newid2"));
}
});
}
public void testEditIdAttributeValue() throws Exception {
resetScanCounter();
// Edit the id attribute value of a layout item to change the set of available ids
VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(1, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
assertTrue(resources.hasResourceItem(ResourceType.ID, "noteArea"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "note2Area"));
long generation = resources.getModificationCount();
final XmlTag tag = findTagById(psiFile1, "noteArea");
assertNotNull(tag);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
tag.setAttribute(ATTR_ID, ANDROID_URI, "@+id/note2Area");
}
});
assertTrue(resources.hasResourceItem(ResourceType.ID, "note2Area"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "noteArea"));
assertTrue(resources.getModificationCount() > generation);
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testEditIdAttributeValue2() throws Exception {
// Edit the id attribute value: rather than by making a full value replacement,
// perform a tiny edit on the character content; this takes a different code
// path in the incremental updater
resetScanCounter();
// Edit the id attribute value of a layout item to change the set of available ids
VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
assertEquals(1, layouts.size());
assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
assertTrue(resources.hasResourceItem(ResourceType.ID, "noteArea"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "note2Area"));
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Edit value should cause update
long generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("noteArea");
document.insertString(offset + 4, "2");
documentManager.commitDocument(document);
}
});
assertTrue(resources.hasResourceItem(ResourceType.ID, "note2Area"));
assertFalse(resources.hasResourceItem(ResourceType.ID, "noteArea"));
assertTrue(resources.getModificationCount() > generation);
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testEditValueText() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> strings = resources.getItemsOfType(ResourceType.STRING);
assertEquals(8, strings.size());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertTrue(resources.hasResourceItem(ResourceType.INTEGER, "card_flip_time_full"));
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Edit value should cause update
final int screenSlideOffset = document.getText().indexOf("Screen Slide");
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.replaceString(screenSlideOffset + 3, screenSlideOffset + 3, "e");
documentManager.commitDocument(document);
}
});
// NO revision bump yet, because the resource value hasn't been observed!
assertEquals(generation, resources.getModificationCount());
// Now observe it, do another edit, and see what happens
List<ResourceItem> labelList = resources.getResourceItem(ResourceType.STRING, "title_screen_slide");
assertNotNull(labelList);
assertEquals(1, labelList.size());
ResourceItem slideLabel = labelList.get(0);
ResourceValue resourceValue = slideLabel.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Screeen Slide", resourceValue.getValue());
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.deleteString(screenSlideOffset + 3, screenSlideOffset + 6);
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
resourceValue = slideLabel.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Scrn Slide", resourceValue.getValue());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testNestedEditValueText() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
List<ResourceItem> labelList = resources.getResourceItem(ResourceType.STRING, "title_template_step");
assertNotNull(labelList);
assertEquals(1, labelList.size());
ResourceItem label = labelList.get(0);
ResourceValue resourceValue = label.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Step ${step_number}: Lorem Ipsum", resourceValue.getValue());
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
// Edit value should cause update
final int textOffset = document.getText().indexOf("Lorem");
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.insertString(textOffset + 1, "l");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
resourceValue = label.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Step ${step_number}: Llorem Ipsum", resourceValue.getValue());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testEditValueName() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> strings = resources.getItemsOfType(ResourceType.STRING);
assertEquals(8, strings.size());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final int offset = document.getText().indexOf("app_name");
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.replaceString(offset, offset + 3, "rap");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "rap_name"));
assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name"));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testAddValue() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> strings = resources.getItemsOfType(ResourceType.STRING);
assertEquals(8, strings.size());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
// Incrementally add in a new item
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final int offset = document.getText().indexOf(" <item type");
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String firstHalf = "<string name=\"new_s";
String secondHalf = "tring\">New String</string>";
document.insertString(offset, firstHalf);
documentManager.commitDocument(document);
document.insertString(offset + firstHalf.length(), secondHalf);
documentManager.commitDocument(document);
}
});
// This currently doesn't work incrementally because we get psi events that do not contain
// enough info to be handled incrementally, so instead we do an asynchronous update (such that
// we can do a single update rather than rescanning the file 20 times)
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "new_string"));
//noinspection ConstantConditions
assertEquals("New String", resources.getResourceItem(ResourceType.STRING, "new_string").get(0).getResourceValue(false).getValue());
}
});
}
public void testRemoveValue() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
Collection<String> strings = resources.getItemsOfType(ResourceType.STRING);
assertEquals(8, strings.size());
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final String textToRemove = "<string name=\"app_name\">Animations Demo</string>";
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
int offset = document.getText().indexOf(textToRemove);
document.deleteString(offset, offset + textToRemove.length());
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name"));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testChangeType() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.ID, "action_next"));
assertFalse(resources.hasResourceItem(ResourceType.DIMEN, "action_next"));
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final int offset = document.getText().indexOf("\"id\" name=\"action_next\" />") + 1;
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.replaceString(offset, offset + 2, "dimen");
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.ID, "action_next"));
assertTrue(resources.hasResourceItem(ResourceType.DIMEN, "action_next"));
}
});
}
public void testBreakNameAttribute() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final int offset = document.getText().indexOf("name=\"app_name\">");
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.replaceString(offset + 2, offset + 3, "o"); // name => nome
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name"));
}
});
}
public void testChangeValueTypeByTagNameEdit() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.INTEGER, "card_flip_time_half"));
final long generation = resources.getModificationCount();
final XmlTag tag = findTagByName(psiFile1, "card_flip_time_half");
assertNotNull(tag);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
tag.setName("dimen"); // Change <integer> to <dimen>
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DIMEN, "card_flip_time_half"));
assertFalse(resources.hasResourceItem(ResourceType.INTEGER, "card_flip_time_half"));
}
});
}
public void testEditStyleName() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
// Change style name
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("DarkTheme");
document.replaceString(offset, offset + 4, "Light");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertFalse(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "LightTheme"));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
// Change style parent
generation = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("android:Theme.Holo");
document.replaceString(offset, offset + "android:Theme.Holo".length(), "android:Theme.Light");
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
final long finalGeneration = generation;
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(finalGeneration < resources.getModificationCount());
ResourceItem style = getOnlyItem(resources, ResourceType.STYLE, "LightTheme");
ResourceValue resourceValue = style.getResourceValue(false);
assertNotNull(resourceValue);
assertTrue(resourceValue instanceof StyleResourceValue);
StyleResourceValue srv = (StyleResourceValue)resourceValue;
assertEquals("android:Theme.Light", srv.getParentStyle());
ResourceValue actionBarStyle = srv.findValue("actionBarStyle", true);
assertNotNull(actionBarStyle);
assertEquals("@style/DarkActionBar", actionBarStyle.getValue());
// (We don't expect editing the style parent to be incremental)
}
});
}
public void testEditStyleItemText() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
ResourceItem style = getOnlyItem(resources, ResourceType.STYLE, "DarkTheme");
StyleResourceValue srv = (StyleResourceValue)style.getResourceValue(false);
assertNotNull(srv);
ResourceValue actionBarStyle = srv.findValue("actionBarStyle", true);
assertNotNull(actionBarStyle);
assertEquals("@style/DarkActionBar", actionBarStyle.getValue());
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("@style/DarkActionBar");
document.replaceString(offset + 7, offset + 11, "Light");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
style = getOnlyItem(resources, ResourceType.STYLE, "DarkTheme");
srv = (StyleResourceValue)style.getResourceValue(false);
assertNotNull(srv);
actionBarStyle = srv.findValue("actionBarStyle", true);
assertNotNull(actionBarStyle);
assertEquals("@style/LightActionBar", actionBarStyle.getValue());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testEditStyleItemName() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
ResourceItem style = getOnlyItem(resources, ResourceType.STYLE, "DarkTheme");
StyleResourceValue srv = (StyleResourceValue)style.getResourceValue(false);
assertNotNull(srv);
ResourceValue actionBarStyle = srv.findValue("actionBarStyle", true);
assertNotNull(actionBarStyle);
assertEquals("@style/DarkActionBar", actionBarStyle.getValue());
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("android:actionBarStyle");
document.insertString(offset + 8, "in");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkTheme"));
style = getOnlyItem(resources, ResourceType.STYLE, "DarkTheme");
srv = (StyleResourceValue)style.getResourceValue(false);
assertNotNull(srv);
actionBarStyle = srv.findValue("inactionBarStyle", true);
assertNotNull(actionBarStyle);
assertEquals("@style/DarkActionBar", actionBarStyle.getValue());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
@SuppressWarnings("deprecation")
public void testEditDeclareStyleableAttr() throws Exception {
// Check edits of the name in a <declare-styleable> element.
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
AttrResourceValue watchType = srv.getAllAttributes().get("watchType");
assertNotNull(watchType);
assertEquals(2, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
assertEquals(Integer.valueOf(0), watchType.getAttributeValues().get("type_countdown"));
AttrResourceValue crash = srv.getAllAttributes().get("crash");
assertNotNull(crash);
assertNull(crash.getAttributeValues());
AttrResourceValue minWidth = srv.getAllAttributes().get("minWidth");
assertNotNull(minWidth);
assertFalse(resources.hasResourceItem(ResourceType.ATTR, "minWidth"));
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("MyCustomView");
document.insertString(offset + 8, "er");
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomerView"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
assertFalse(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomerView");
srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
watchType = srv.getAllAttributes().get("watchType");
assertNotNull(watchType);
assertEquals(2, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
@SuppressWarnings("deprecation")
public void testEditAttr() throws Exception {
// Insert, remove and change <attr> attributes inside a <declare-styleable> and ensure that
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
// Fetch resource value to ensure it gets replaced after update
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
AttrResourceValue watchType = srv.getAllAttributes().get("watchType");
assertNotNull(watchType);
assertEquals(2, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
assertEquals(Integer.valueOf(0), watchType.getAttributeValues().get("type_countdown"));
AttrResourceValue crash = srv.getAllAttributes().get("crash");
assertNotNull(crash);
assertNull(crash.getAttributeValues());
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("watchType");
document.insertString(offset, "w");
documentManager.commitDocument(document);
}
});
assertFalse(resources.isScanPending(psiFile1));
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
assertFalse(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "wwatchType"));
style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
watchType = srv.getAllAttributes().get("wwatchType");
assertNotNull(watchType);
assertEquals(2, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
// Now insert a new item and delete one and make sure we're still okay
resetScanCounter();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String crashAttr = "<attr name=\"crash\" format=\"boolean\" />";
final int offset = document.getText().indexOf(crashAttr);
document.deleteString(offset, offset + crashAttr.length());
document.insertString(offset, "<attr name=\"newcrash\" format=\"integer\" />");
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
assertFalse(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "wwatchType"));
ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
AttrResourceValue watchType = srv.getAllAttributes().get("wwatchType");
assertNotNull(watchType);
assertEquals(2, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
assertEquals(Integer.valueOf(0), watchType.getAttributeValues().get("type_countdown"));
AttrResourceValue crash = srv.getAllAttributes().get("crash");
assertNull(crash);
AttrResourceValue newcrash = srv.getAllAttributes().get("newcrash");
assertNotNull(newcrash);
assertNull(newcrash.getAttributeValues());
}
});
}
@SuppressWarnings("deprecation")
public void testEditDeclareStyleableFlag() throws Exception {
// Rename, add and remove <flag> and <enum> nodes under a declare styleable and assert
// that the declare styleable parent is updated
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
final PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
// Fetch resource value to ensure it gets replaced after update
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
assertFalse(resources.hasResourceItem(ResourceType.ATTR, "ignore_no_format"));
final ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
final DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
final AttrResourceValue flagType = srv.getAllAttributes().get("flagType");
assertNotNull(flagType);
assertEquals(2, flagType.getAttributeValues().size());
assertEquals(Integer.valueOf(16), flagType.getAttributeValues().get("flag1"));
assertEquals(Integer.valueOf(32), flagType.getAttributeValues().get("flag2"));
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("flag1");
document.insertString(offset + 1, "l");
documentManager.commitDocument(document);
}
});
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "flagType"));
ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
AttrResourceValue flagType = srv.getAllAttributes().get("flagType");
assertNotNull(flagType);
assertEquals(2, flagType.getAttributeValues().size());
assertNull(flagType.getAttributeValues().get("flag1"));
assertEquals(Integer.valueOf(16), flagType.getAttributeValues().get("fllag1"));
// Now insert a new enum and delete one and make sure we're still okay
resetScanCounter();
long nextGeneration = resources.getModificationCount();
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String enumAttr = "<enum name=\"type_stopwatch\" value=\"1\"/>";
int offset = document.getText().indexOf(enumAttr);
document.deleteString(offset, offset + enumAttr.length());
String flagAttr = "<flag name=\"flag2\" value=\"0x20\"/>";
offset = document.getText().indexOf(flagAttr);
document.insertString(offset, "<flag name=\"flag3\" value=\"0x40\"/>");
documentManager.commitDocument(document);
}
});
assertTrue(nextGeneration < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
assertTrue(resources.hasResourceItem(ResourceType.ATTR, "flagType"));
style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
srv = (DeclareStyleableResourceValue)style.getResourceValue(false);
assertNotNull(srv);
assertEquals(5, srv.getAllAttributes().size());
flagType = srv.getAllAttributes().get("flagType");
assertNotNull(flagType);
assertEquals(3, flagType.getAttributeValues().size());
assertEquals(Integer.valueOf(16), flagType.getAttributeValues().get("fllag1"));
assertEquals(Integer.valueOf(32), flagType.getAttributeValues().get("flag2"));
assertEquals(Integer.valueOf(64), flagType.getAttributeValues().get("flag3"));
AttrResourceValue watchType = srv.getAllAttributes().get("watchType");
assertNotNull(watchType);
assertEquals(1, watchType.getAttributeValues().size());
assertEquals(Integer.valueOf(0), watchType.getAttributeValues().get("type_countdown"));
}
});
}
public void testEditPluralItems() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
// Test that our tools:quantity works correctly for getResourceValue()
assertTrue(resources.hasResourceItem(ResourceType.PLURALS, "my_plural"));
ResourceItem plural = getOnlyItem(resources, ResourceType.PLURALS, "my_plural");
ResourceValue resourceValue = plural.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("@string/hello_two", resourceValue.getValue());
// TODO: It would be nice to avoid updating the generation if you
// edit a different item than the one being picked (default or via
// tools:quantity) but for now we're not worrying about that optimization
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("@string/hello_two");
document.replaceString(offset + 9, offset + 10, "a");
documentManager.commitDocument(document);
}
});
plural = getOnlyItem(resources, ResourceType.PLURALS, "my_plural");
resourceValue = plural.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("@string/hallo_two", resourceValue.getValue());
assertTrue(generation < resources.getModificationCount());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testEditArrayItemText() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
// Test that our tools:index and fallback handling for arrays works correctly
// for getResourceValue()
assertTrue(resources.hasResourceItem(ResourceType.ARRAY, "security_questions"));
ResourceItem array = getOnlyItem(resources, ResourceType.ARRAY, "security_questions");
ResourceValue resourceValue = array.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Question 4", resourceValue.getValue());
assertTrue(resources.hasResourceItem(ResourceType.ARRAY, "integers"));
array = getOnlyItem(resources, ResourceType.ARRAY, "integers");
resourceValue = array.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("10", resourceValue.getValue());
long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("Question 4");
document.insertString(offset, "Q");
documentManager.commitDocument(document);
}
});
assertTrue(resources.hasResourceItem(ResourceType.ARRAY, "security_questions"));
array = getOnlyItem(resources, ResourceType.ARRAY, "security_questions");
resourceValue = array.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("QQuestion 4", resourceValue.getValue());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testAddArrayItemElements() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
final int offset = document.getText().indexOf("<item>Question 3</item>");
document.insertString(offset, "<item>Question 2.5</item>");
documentManager.commitDocument(document);
}
});
assertTrue(resources.hasResourceItem(ResourceType.ARRAY, "security_questions"));
ResourceItem array = getOnlyItem(resources, ResourceType.ARRAY, "security_questions");
ResourceValue resourceValue = array.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Question 3", resourceValue.getValue());
assertTrue(resourceValue instanceof ArrayResourceValue);
ArrayResourceValue arv = (ArrayResourceValue)resourceValue;
assertEquals(6, arv.getElementCount());
assertEquals("Question 2", arv.getElement(1));
assertEquals("Question 2.5", arv.getElement(2));
assertEquals("Question 3", arv.getElement(3));
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testRemoveArrayItemElements() throws Exception {
resetScanCounter();
VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String elementString = "<item>Question 3</item>";
final int offset = document.getText().indexOf(elementString);
document.deleteString(offset, offset + elementString.length());
documentManager.commitDocument(document);
}
});
assertTrue(resources.hasResourceItem(ResourceType.ARRAY, "security_questions"));
ResourceItem array = getOnlyItem(resources, ResourceType.ARRAY, "security_questions");
ResourceValue resourceValue = array.getResourceValue(false);
assertNotNull(resourceValue);
assertEquals("Question 5", resourceValue.getValue());
assertTrue(resourceValue instanceof ArrayResourceValue);
ArrayResourceValue arv = (ArrayResourceValue)resourceValue;
assertEquals(4, arv.getElementCount());
// Shouldn't have done any full file rescans during the above edits
ensureIncremental();
}
public void testGradualEdits() throws Exception {
resetScanCounter();
// Gradually type in the contents of a value file and make sure we end up with a valid view of the world
VirtualFile file1 = myFixture.copyFileToProject(VALUES_EMPTY, "res/values/myvalues.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.deleteString(0, document.getTextLength());
documentManager.commitDocument(document);
}
});
final String contents =
"<!--\n" +
" -->\n" +
"\n" +
"<resources xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\">\n" +
"\n" +
" <!-- Titles -->\n" +
" <string name=\"app_name\">Animations Demo</string>\n" +
" <string name=\"title_zoom\">Zoom</string>\n" +
" <string name=\"title_layout_changes\">Layout Changes</string>\n" +
" <string name=\"title_template_step\">Step <xliff:g id=\"step_number\">%1$d</xliff:g>: Lorem\n" +
" Ipsum</string>\n" +
" <string name=\"ellipsis\">Here it is: \\u2026!</string>\n" +
"\n" +
" <item type=\"id\" name=\"action_next\" />\n" +
"\n" +
" <style name=\"DarkActionBar\" parent=\"android:Widget.Holo.ActionBar\">\n" +
" <item name=\"android:background\">@android:color/transparent</item>\n" +
" </style>\n" +
"\n" +
" <integer name=\"card_flip_time_half\">150</integer>\n" +
"\n" +
" <declare-styleable name=\"MyCustomView\">\n" +
" <attr name=\"watchType\" format=\"enum\">\n" +
" <enum name=\"type_countdown\" value=\"0\"/>\n" +
" </attr>\n" +
" <attr name=\"crash\" format=\"boolean\" />\n" +
" </declare-styleable>\n" +
"</resources>\n";
for (int i = 0; i < contents.length(); i++) {
final int offset = i;
final char character = contents.charAt(i);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
document.insertString(offset, String.valueOf(character));
documentManager.commitDocument(document);
}
});
}
assertTrue(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkActionBar"));
assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkActionBar"));
ResourceItem style = getOnlyItem(resources, ResourceType.STYLE, "DarkActionBar");
StyleResourceValue srv = (StyleResourceValue)style.getResourceValue(false);
assertNotNull(srv);
ResourceValue actionBarStyle = srv.findValue("background", true);
assertNotNull(actionBarStyle);
assertEquals("@android:color/transparent", actionBarStyle.getValue());
//noinspection ConstantConditions
assertEquals("Zoom", getOnlyItem(resources, ResourceType.STRING, "title_zoom").getResourceValue(false).getValue());
}
});
}
public void testIssue56799() throws Exception {
// Test deleting a string; ensure that the whole repository is updated correctly.
// Regression test for
// https://code.google.com/p/android/issues/detail?id=56799
VirtualFile file1 = myFixture.copyFileToProject(STRINGS, "res/values/strings.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name2"));
assertTrue(resources.hasResourceItem(ResourceType.STRING, "hello_world"));
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String string = " <string name=\"hello_world\">Hello world!</string>";
final int offset = document.getText().indexOf(string);
assertTrue(offset != -1);
document.deleteString(offset, offset + string.length());
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
assertTrue(resources.isScanPending(psiFile1));
resetScanCounter();
UIUtil.dispatchAllInvocationEvents();
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
ensureSingleScan();
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertFalse(resources.hasResourceItem(ResourceType.STRING, "hello_world"));
}
});
}
public void testEditXmlProcessingInstructionAttr() throws Exception {
// Test editing an attribute in the XML prologue
VirtualFile file1 = myFixture.copyFileToProject(STRINGS, "res/values/strings.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name2"));
assertTrue(resources.hasResourceItem(ResourceType.STRING, "hello_world"));
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(null, new Runnable() {
@Override
public void run() {
String string = "utf-8";
final int offset = document.getText().indexOf(string);
assertTrue(offset != -1);
document.insertString(offset, "t");
documentManager.commitDocument(document);
}
});
// Edits in XML processing instructions have no effect on the resource repository
assertEquals(generation, resources.getModificationCount());
assertFalse(resources.isScanPending(psiFile1));
UIUtil.dispatchAllInvocationEvents();
}
public void testIssue64239() throws Exception {
// If you duplicate a string, then change its contents (which still duplicated),
// and then finally rename the string, then the value of the second clone will
// continue to be referred from the first string:
// <string name="foo">value 1</foo>
// <string name="foo">value 2</foo>
// then change the second string name to
// <string name="foo2">value 2</foo>
// If you now evaluate the value of foo, you get "value 1". Basically while the
// two strings are (illegally) aliasing, the value of the first string is replaced.
// TODO: Test both *duplicating* a node, as well as manually typing in a brand
// new one with the same result
VirtualFile file1 = myFixture.copyFileToProject(STRINGS, "res/values/strings.xml");
PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
assertNotNull(psiFile1);
final ResourceFolderRepository resources = createRepository();
assertNotNull(resources);
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
//noinspection ConstantConditions
assertEquals("My Application 574",
resources.getResourceItem(ResourceType.STRING, "app_name").get(0).getResourceValue(false).getValue());
final long generation = resources.getModificationCount();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
final Document document = documentManager.getDocument(psiFile1);
assertNotNull(document);
final int offset = document.getText().indexOf("</resources>");
assertTrue(offset != -1);
final String string = "<string name=\"app_name\">New Value</string>";
// First duplicate the line:
WriteCommandAction.runWriteCommandAction(getProject(), new Runnable() {
@Override
public void run() {
document.insertString(offset, string);
documentManager.commitDocument(document);
}
});
assertTrue(generation < resources.getModificationCount());
resetScanCounter();
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
// Then replace the name of the duplicated string
WriteCommandAction.runWriteCommandAction(getProject(), new Runnable() {
@Override
public void run() {
String string = "<string name=\"app_name\">New Value</string>";
int startOffset = offset + "<string name=\"".length();
document.replaceString(startOffset, startOffset + "app_name".length(), "new_name");
documentManager.commitDocument(document);
}
});
assertFalse(resources.isScanPending(psiFile1));
assertTrue(generation < resources.getModificationCount());
resetScanCounter();
assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
assertTrue(resources.hasResourceItem(ResourceType.STRING, "new_name"));
//noinspection ConstantConditions
assertEquals("New Value",
resources.getResourceItem(ResourceType.STRING, "new_name").get(0).getResourceValue(false).getValue());
//noinspection ConstantConditions
assertEquals("My Application 574",
resources.getResourceItem(ResourceType.STRING, "app_name").get(0).getResourceValue(false).getValue());
}
@Nullable
private static XmlTag findTagById(@NotNull PsiFile file, @NotNull String id) {
assertFalse(id.startsWith(PREFIX_RESOURCE_REF)); // just the id
String newId = NEW_ID_PREFIX + id;
String oldId = ID_PREFIX + id;
for (XmlTag tag : PsiTreeUtil.findChildrenOfType(file, XmlTag.class)) {
String tagId = tag.getAttributeValue(ATTR_ID, ANDROID_URI);
if (newId.equals(tagId) || oldId.equals(tagId)) {
return tag;
}
}
return null;
}
@Nullable
private static XmlTag findTagByName(@NotNull PsiFile file, @NotNull String name) {
for (XmlTag tag : PsiTreeUtil.findChildrenOfType(file, XmlTag.class)) {
String tagName = tag.getAttributeValue(ATTR_NAME);
if (name.equals(tagName)) {
return tag;
}
}
return null;
}
}