/*
* Copyright 2013-present Facebook, Inc.
*
* 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.facebook.buck.jvm.java;
import static org.junit.Assert.assertThat;
import static org.junit.Assume.assumeTrue;
import com.facebook.buck.io.MoreFiles;
import com.facebook.buck.testutil.integration.ProjectWorkspace;
import com.facebook.buck.testutil.integration.TemporaryPaths;
import com.facebook.buck.testutil.integration.TestDataHelper;
import com.facebook.buck.util.environment.Platform;
import com.google.common.collect.ImmutableMap;
import java.io.IOException;
import java.nio.file.Path;
import org.hamcrest.Matchers;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
public class ExternalJavacIntegrationTest {
@Rule public TemporaryPaths tmp = new TemporaryPaths();
@Test
public void whenExternalJavacIsSetCompilationSucceeds() throws IOException, InterruptedException {
assumeTrue(Platform.detect() != Platform.WINDOWS);
final ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "external_javac", tmp);
workspace.setUp();
Path javac = workspace.getPath("javac.sh");
MoreFiles.makeExecutable(javac);
workspace.replaceFileContents(".buckconfig", "@JAVAC@", javac.toAbsolutePath().toString());
workspace.runBuckCommand("build", "example").assertSuccess();
}
@Test
@Ignore("Disabled due to badness t4689997")
public void whenExternalSrcZipUsedCompilationSucceeds() throws IOException, InterruptedException {
assumeTrue(Platform.detect() != Platform.WINDOWS);
final ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "external_javac_src_zip", tmp);
workspace.setUp();
Path javac = workspace.getPath("javac.sh");
MoreFiles.makeExecutable(javac);
workspace.replaceFileContents(".buckconfig", "@JAVAC@", javac.toAbsolutePath().toString());
workspace.runBuckCommand("build", "//:lib", "-v", "2").assertSuccess();
}
@Test
public void whenExternalJavacFailsOutputIsInFailureMessage()
throws IOException, InterruptedException {
assumeTrue(Platform.detect() != Platform.WINDOWS);
final ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "external_javac", tmp);
workspace.setUp();
Path error = workspace.getPath("error.sh");
MoreFiles.makeExecutable(error);
workspace.replaceFileContents(".buckconfig", "@JAVAC@", error.toAbsolutePath().toString());
ProjectWorkspace.ProcessResult result = workspace.runBuckCommand("build", "example");
assertThat(
"Failure should have been due to external javac.",
result.getStderr(),
Matchers.containsString("error compiling"));
assertThat(
"Expected exit code should have been in failure message.",
result.getStderr(),
Matchers.containsString("42"));
}
@Test
public void whenBuckdUsesExternalJavacThenClientEnvironmentUsed() throws IOException {
final ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "external_javac", tmp);
workspace.setUp();
Path javac = workspace.getPath("check_env.sh");
MoreFiles.makeExecutable(javac);
workspace.replaceFileContents(".buckconfig", "@JAVAC@", javac.toAbsolutePath().toString());
workspace
.runBuckdCommand(
ImmutableMap.of("CHECK_THIS_VARIABLE", "1", "PATH", System.getenv("PATH")),
"build",
"example")
.assertSuccess();
}
}