/*
* Copyright 2012-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.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasEntry;
import static org.junit.Assert.assertEquals;
import com.facebook.buck.io.MorePaths;
import com.facebook.buck.io.ProjectFilesystem;
import com.facebook.buck.jvm.java.runner.FileClassPathRunner;
import com.facebook.buck.model.BuildId;
import com.facebook.buck.step.ExecutionContext;
import com.facebook.buck.step.TestExecutionContext;
import com.facebook.buck.testutil.FakeProjectFilesystem;
import com.facebook.buck.testutil.MoreAsserts;
import com.facebook.buck.testutil.TestConsole;
import com.facebook.buck.util.Verbosity;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import org.junit.Test;
public class JUnitStepTest {
@Test
public void testGetShellCommand() throws InterruptedException, IOException {
String testClass1 = "com.facebook.buck.shell.JUnitCommandTest";
String testClass2 = "com.facebook.buck.shell.InstrumentCommandTest";
Set<String> testClassNames = ImmutableSet.of(testClass1, testClass2);
String vmArg1 = "-Dname1=value1";
String vmArg2 = "-Dname1=value2";
ImmutableList<String> vmArgs = ImmutableList.of(vmArg1, vmArg2);
BuildId pretendBuildId = new BuildId("pretend-build-id");
String buildIdArg = String.format("-Dcom.facebook.buck.buildId=%s", pretendBuildId);
Path modulePath = Paths.get("module/submodule");
String modulePathArg = String.format("-Dcom.facebook.buck.moduleBasePath=%s", modulePath);
Path directoryForTestResults = Paths.get("buck-out/gen/theresults/");
Path testRunnerClasspath = Paths.get("build/classes/junit");
ProjectFilesystem filesystem = FakeProjectFilesystem.createJavaOnlyFilesystem();
Path classpathFile = filesystem.resolve("foo");
JUnitJvmArgs args =
JUnitJvmArgs.builder()
.setBuildId(pretendBuildId)
.setBuckModuleBaseSourceCodePath(modulePath)
.setClasspathFile(classpathFile)
.setTestRunnerClasspath(testRunnerClasspath)
.setExtraJvmArgs(vmArgs)
.setTestType(TestType.JUNIT)
.setDirectoryForTestResults(directoryForTestResults)
.addAllTestClasses(testClassNames)
.build();
JUnitStep junit =
new JUnitStep(
filesystem,
/* nativeLibsEnvironment */ ImmutableMap.of(),
/* testRuleTimeoutMs */ Optional.empty(),
/* testCaseTimeoutMs */ Optional.empty(),
ImmutableMap.of(),
new ExternalJavaRuntimeLauncher("/foo/bar/custom/java"),
args);
ExecutionContext executionContext =
TestExecutionContext.newBuilder()
.setConsole(new TestConsole(Verbosity.ALL))
.setDefaultTestTimeoutMillis(5000L)
.build();
assertEquals(executionContext.getVerbosity(), Verbosity.ALL);
assertEquals(executionContext.getDefaultTestTimeoutMillis(), 5000L);
List<String> observedArgs = junit.getShellCommand(executionContext);
MoreAsserts.assertListEquals(
ImmutableList.of(
"/foo/bar/custom/java",
"-Dbuck.testrunner_classes=" + testRunnerClasspath,
buildIdArg,
modulePathArg,
"-Dapple.awt.UIElement=true",
vmArg1,
vmArg2,
"-verbose",
"-classpath",
"@"
+ classpathFile
+ File.pathSeparator
+ MorePaths.pathWithPlatformSeparators("build/classes/junit"),
FileClassPathRunner.class.getName(),
"com.facebook.buck.testrunner.JUnitMain",
"--output",
directoryForTestResults.toString(),
"--default-test-timeout",
"5000",
testClass1,
testClass2),
observedArgs);
}
@Test
public void testGetEnvironmentVariables() throws InterruptedException {
BuildId pretendBuildId = new BuildId("pretend-build-id");
Path modulePath = Paths.get("module/submodule");
Path directoryForTestResults = Paths.get("buck-out/gen/theresults/");
Path testRunnerClasspath = Paths.get("build/classes/junit");
ProjectFilesystem filesystem = FakeProjectFilesystem.createJavaOnlyFilesystem();
Path classpathFile = filesystem.resolve("foo");
JUnitJvmArgs args =
JUnitJvmArgs.builder()
.setBuildId(pretendBuildId)
.setBuckModuleBaseSourceCodePath(modulePath)
.setClasspathFile(classpathFile)
.setTestRunnerClasspath(testRunnerClasspath)
.setExtraJvmArgs(ImmutableList.of())
.setTestType(TestType.JUNIT)
.setDirectoryForTestResults(directoryForTestResults)
.addAllTestClasses(ImmutableList.of())
.build();
JUnitStep junit =
new JUnitStep(
filesystem,
/* nativeLibsEnvironment */ ImmutableMap.of(),
/* testRuleTimeoutMs */ Optional.empty(),
/* testCaseTimeoutMs */ Optional.empty(),
ImmutableMap.of("FOO", "BAR"),
new ExternalJavaRuntimeLauncher("/foo/bar/custom/java"),
args);
ImmutableMap<String, String> observedEnvironment =
junit.getEnvironmentVariables(TestExecutionContext.newInstance());
assertThat(observedEnvironment, hasEntry("FOO", "BAR"));
}
@Test
public void ensureThatDebugFlagCausesJavaDebugCommandFlagToBeAdded() throws InterruptedException {
String testClass1 = "com.facebook.buck.shell.JUnitCommandTest";
String testClass2 = "com.facebook.buck.shell.InstrumentCommandTest";
Set<String> testClassNames = ImmutableSet.of(testClass1, testClass2);
String vmArg1 = "-Dname1=value1";
String vmArg2 = "-Dname1=value2";
ImmutableList<String> vmArgs = ImmutableList.of(vmArg1, vmArg2);
BuildId pretendBuildId = new BuildId("pretend-build-id");
String buildIdArg = String.format("-Dcom.facebook.buck.buildId=%s", pretendBuildId);
Path modulePath = Paths.get("module/submodule");
String modulePathArg = String.format("-Dcom.facebook.buck.moduleBasePath=%s", modulePath);
Path directoryForTestResults = Paths.get("buck-out/gen/theresults/");
Path testRunnerClasspath = Paths.get("build/classes/junit");
ProjectFilesystem filesystem = FakeProjectFilesystem.createJavaOnlyFilesystem();
Path classpathFile = filesystem.resolve("foo");
JUnitJvmArgs args =
JUnitJvmArgs.builder()
.setClasspathFile(classpathFile)
.setBuildId(pretendBuildId)
.setBuckModuleBaseSourceCodePath(modulePath)
.setTestRunnerClasspath(testRunnerClasspath)
.setDebugEnabled(true)
.setExtraJvmArgs(vmArgs)
.setTestType(TestType.JUNIT)
.setDirectoryForTestResults(directoryForTestResults)
.addAllTestClasses(testClassNames)
.build();
JUnitStep junit =
new JUnitStep(
filesystem,
ImmutableMap.of(),
/* testRuleTimeoutMs */ Optional.empty(),
/* testCaseTimeoutMs */ Optional.empty(),
ImmutableMap.of(),
new ExternalJavaRuntimeLauncher("/foo/bar/custom/java"),
args);
TestConsole console = new TestConsole(Verbosity.ALL);
ExecutionContext executionContext =
TestExecutionContext.newBuilder().setConsole(console).setDebugEnabled(true).build();
List<String> observedArgs = junit.getShellCommand(executionContext);
MoreAsserts.assertListEquals(
ImmutableList.of(
"/foo/bar/custom/java",
"-Dbuck.testrunner_classes=" + testRunnerClasspath,
buildIdArg,
modulePathArg,
"-Dapple.awt.UIElement=true",
"-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005",
vmArg1,
vmArg2,
"-verbose",
"-classpath",
"@"
+ classpathFile
+ File.pathSeparator
+ MorePaths.pathWithPlatformSeparators("build/classes/junit"),
FileClassPathRunner.class.getName(),
"com.facebook.buck.testrunner.JUnitMain",
"--output",
directoryForTestResults.toString(),
"--default-test-timeout",
"0",
testClass1,
testClass2),
observedArgs);
// TODO(simons): Why does the CapturingPrintStream append spaces?
assertEquals(
"Debugging. Suspending JVM. Connect a JDWP debugger to port 5005 to proceed.",
console.getTextWrittenToStdErr().trim());
}
}