@Test
public void testFilterBuilds() throws CmdLineException {
TestCommandOptions options = getOptions("--exclude", "linux", "windows");
TestRule rule1 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("windows", "linux"),
BuildTargetFactory.newInstance("//:for"),
ImmutableSortedSet.<BuildRule>of(),
ImmutableSet.<BuildTargetPattern>of());
TestRule rule2 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("android"),
BuildTargetFactory.newInstance("//:teh"),
ImmutableSortedSet.<BuildRule>of(),
ImmutableSet.<BuildTargetPattern>of());
TestRule rule3 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("windows"),
BuildTargetFactory.newInstance("//:lulz"),
ImmutableSortedSet.<BuildRule>of(),
ImmutableSet.<BuildTargetPattern>of());
List<TestRule> testRules = ImmutableList.of(rule1, rule2, rule3);
Iterable<TestRule> result = TestCommand.filterTestRules(options, testRules);
assertThat(result, IsIterableContainingInOrder.contains(rule2));
}
/**
* If the source paths specified are all generated files, then our path to source tmp should be
* absent.
*/
@Test
public void testGeneratedSourceFile() {
String pathToGenFile = GEN_DIR + "/GeneratedFile.java";
assertTrue(JavaTestRule.isGeneratedFile(pathToGenFile));
ImmutableSortedSet<String> javaSrcs = ImmutableSortedSet.of(pathToGenFile);
JavaLibraryRule javaLibraryRule =
new FakeJavaLibraryRule(new BuildTarget("//foo", "bar")).setJavaSrcs(javaSrcs);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
ProjectFilesystem projectFilesystem = createMock(ProjectFilesystem.class);
Object[] mocks = new Object[] {projectFilesystem, defaultJavaPackageFinder};
replay(mocks);
ImmutableSet<String> result =
TestCommand.getPathToSourceFolders(
javaLibraryRule, Optional.of(defaultJavaPackageFinder), projectFilesystem);
assertTrue(
"No path should be returned if the library contains only generated files.",
result.isEmpty());
verify(mocks);
}
@Test
public void testGetCandidateRulesByIncludedLabels() throws CmdLineException {
TestRule rule1 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("windows", "linux"),
BuildTargetFactory.newInstance("//:for"),
ImmutableSortedSet.<BuildRule>of(),
ImmutableSet.<BuildTargetPattern>of());
TestRule rule2 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("android"),
BuildTargetFactory.newInstance("//:teh"),
ImmutableSortedSet.<BuildRule>of(rule1),
ImmutableSet.<BuildTargetPattern>of());
TestRule rule3 =
new FakeTestRule(
BuildRuleType.JAVA_TEST,
ImmutableSet.of("windows"),
BuildTargetFactory.newInstance("//:lulz"),
ImmutableSortedSet.<BuildRule>of(rule2),
ImmutableSet.<BuildTargetPattern>of());
Iterable<TestRule> rules = Lists.newArrayList(rule1, rule2, rule3);
DependencyGraph graph = createDependencyGraphFromBuildRules(rules);
TestCommandOptions options = getOptions("--include", "linux", "windows");
Iterable<TestRule> result =
TestCommand.getCandidateRulesByIncludedLabels(graph, options.getIncludedLabels());
assertThat(result, IsIterableContainingInAnyOrder.containsInAnyOrder(rule1, rule3));
}
/**
* If the source paths specified are from the new unified source tmp then we should return the
* correct source tmp corresponding to the unified source path.
*/
@Test
public void testUnifiedSourceFile() {
String pathToNonGenFile = "java/package/SourceFile1.java";
assertFalse(JavaTestRule.isGeneratedFile(pathToNonGenFile));
ImmutableSortedSet<String> javaSrcs = ImmutableSortedSet.of(pathToNonGenFile);
JavaLibraryRule javaLibraryRule =
new FakeJavaLibraryRule(new BuildTarget("//foo", "bar")).setJavaSrcs(javaSrcs);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
expect(defaultJavaPackageFinder.getPathsFromRoot()).andReturn(pathsFromRoot);
ProjectFilesystem projectFilesystem = createMock(ProjectFilesystem.class);
Object[] mocks = new Object[] {defaultJavaPackageFinder, projectFilesystem};
replay(mocks);
ImmutableSet<String> result =
TestCommand.getPathToSourceFolders(
javaLibraryRule, Optional.of(defaultJavaPackageFinder), projectFilesystem);
assertEquals(
"All non-generated source files are under one source tmp.",
ImmutableSet.of("java/"),
result);
verify(mocks);
}
/**
* If the source paths specified contains one source path to a non-generated file then we should
* return the correct source tmp corresponding to that non-generated source path. Especially when
* the generated file comes first in the ordered set.
*/
@Test
public void testMixedSourceFile() {
String pathToGenFile = (GEN_DIR + "/com/facebook/GeneratedFile.java");
String pathToNonGenFile1 = ("package/src/SourceFile1.java");
String pathToNonGenFile2 = ("package/src-gen/SourceFile2.java");
ImmutableSortedSet<String> javaSrcs =
ImmutableSortedSet.of(pathToGenFile, pathToNonGenFile1, pathToNonGenFile2);
File parentFile1 = createMock(File.class);
expect(parentFile1.getName()).andReturn("src");
expect(parentFile1.getPath()).andReturn("package/src");
File sourceFile1 = createMock(File.class);
expect(sourceFile1.getParentFile()).andReturn(parentFile1);
File parentFile2 = createMock(File.class);
expect(parentFile2.getName()).andReturn("src");
expect(parentFile2.getPath()).andReturn("package/src-gen");
File sourceFile2 = createMock(File.class);
expect(sourceFile2.getParentFile()).andReturn(parentFile2);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
expect(defaultJavaPackageFinder.getPathsFromRoot()).andReturn(pathsFromRoot).times(2);
expect(defaultJavaPackageFinder.getPathElements()).andReturn(pathElements).times(2);
ProjectFilesystem projectFilesystem = createMock(ProjectFilesystem.class);
expect(projectFilesystem.getFileForRelativePath(pathToNonGenFile1)).andReturn(sourceFile1);
expect(projectFilesystem.getFileForRelativePath(pathToNonGenFile2)).andReturn(sourceFile2);
JavaLibraryRule javaLibraryRule =
new FakeJavaLibraryRule(new BuildTarget("//foo", "bar")).setJavaSrcs(javaSrcs);
Object[] mocks =
new Object[] {
parentFile1,
sourceFile1,
parentFile2,
sourceFile2,
defaultJavaPackageFinder,
projectFilesystem
};
replay(mocks);
ImmutableSet<String> result =
TestCommand.getPathToSourceFolders(
javaLibraryRule, Optional.of(defaultJavaPackageFinder), projectFilesystem);
assertEquals(
"The non-generated source files are under two different source folders.",
ImmutableSet.of("package/src-gen/", "package/src/"),
result);
verify(mocks);
}
@Test
public void testIsTestRunRequiredForTestInDebugMode() throws IOException {
ExecutionContext executionContext = createMock(ExecutionContext.class);
expect(executionContext.isDebugEnabled()).andReturn(true);
replay(executionContext);
assertTrue(
"In debug mode, test should always run regardless of any cached results since "
+ "the user is expecting to hook up a debugger.",
TestCommand.isTestRunRequiredForTest(
createMock(TestRule.class), executionContext, createMock(TestRuleKeyFileHelper.class)));
verify(executionContext);
}
@Test
public void testIsTestRunRequiredForTestBuiltLocally() throws IOException {
ExecutionContext executionContext = createMock(ExecutionContext.class);
expect(executionContext.isDebugEnabled()).andReturn(false);
TestRule testRule = createMock(TestRule.class);
expect(testRule.getBuildResultType()).andReturn(BuildRuleSuccess.Type.BUILT_LOCALLY);
replay(executionContext, testRule);
assertTrue(
"A test built locally should always run regardless of any cached result. ",
TestCommand.isTestRunRequiredForTest(
testRule, executionContext, createMock(TestRuleKeyFileHelper.class)));
verify(executionContext, testRule);
}
@Test
public void testIsTestRunRequiredForTestBuiltFromCacheIfHasTestResultFiles() throws IOException {
ExecutionContext executionContext = createMock(ExecutionContext.class);
expect(executionContext.isDebugEnabled()).andReturn(false);
TestRule testRule = createMock(TestRule.class);
expect(testRule.getBuildResultType()).andReturn(BuildRuleSuccess.Type.FETCHED_FROM_CACHE);
replay(executionContext, testRule);
assertTrue(
"A cache hit updates the build artifact but not the test results. "
+ "Therefore, the test should be re-run to ensure the test results are up to date.",
TestCommand.isTestRunRequiredForTest(
testRule, executionContext, createMock(TestRuleKeyFileHelper.class)));
verify(executionContext, testRule);
}
@Test
public void testIsTestRunRequiredIfRuleKeyNotPresent() throws IOException {
ExecutionContext executionContext = createMock(ExecutionContext.class);
expect(executionContext.isDebugEnabled()).andReturn(false);
TestRule testRule = createNiceMock(TestRule.class);
expect(testRule.getBuildResultType()).andReturn(BuildRuleSuccess.Type.MATCHING_RULE_KEY);
expect(testRule.hasTestResultFiles(executionContext)).andReturn(true);
TestRuleKeyFileHelper testRuleKeyFileHelper = createNiceMock(TestRuleKeyFileHelper.class);
expect(testRuleKeyFileHelper.isRuleKeyInDir(testRule)).andReturn(false);
replay(executionContext, testRule, testRuleKeyFileHelper);
assertTrue(
"A cached build should run the tests if the test output directory\'s rule key is not "
+ "present or does not matche the rule key for the test.",
TestCommand.isTestRunRequiredForTest(testRule, executionContext, testRuleKeyFileHelper));
verify(executionContext, testRule, testRuleKeyFileHelper);
}
@Test
public void testIncludingATestOnTheCommandLineMeansYouWouldLikeItRun() throws CmdLineException {
String excludedLabel = "exclude_me";
BuckConfig config =
new FakeBuckConfig(
ImmutableMap.<String, Map<String, String>>of(
"test", ImmutableMap.of("excluded_labels", excludedLabel)));
assertThat(config.getDefaultExcludedLabels(), contains(excludedLabel));
TestCommandOptions options = new TestCommandOptions(config);
new CmdLineParserAdditionalOptions(options).parseArgument("//example:test");
FakeTestRule rule =
new FakeTestRule(
new BuildRuleType("java_test"),
/* labels */ ImmutableSet.of(excludedLabel),
BuildTargetFactory.newInstance("//example:test"),
/* deps */ ImmutableSortedSet.<BuildRule>of(),
/* visibility */ ImmutableSet.<BuildTargetPattern>of());
Iterable<TestRule> filtered =
TestCommand.filterTestRules(options, ImmutableSet.<TestRule>of(rule));
assertEquals(rule, Iterables.getOnlyElement(filtered));
}
/** Tests the --xml flag, ensuring that test result data is correctly formatted. */
@Test
public void testXmlGeneration() throws Exception {
// Set up sample test data.
TestResultSummary result1 =
new TestResultSummary(
/* testCaseName */ "TestCase",
/* testName */ "passTest",
/* isSuccess */ true,
/* time */ 5000,
/* message */ null,
/* stacktrace */ null,
/* stdOut */ null,
/* stdErr */ null);
TestResultSummary result2 =
new TestResultSummary(
/* testCaseName */ "TestCase",
/* testName */ "failWithMsg",
/* isSuccess */ false,
/* time */ 7000,
/* message */ "Index out of bounds!",
/* stacktrace */ "Stacktrace",
/* stdOut */ null,
/* stdErr */ null);
TestResultSummary result3 =
new TestResultSummary(
/* testCaseName */ "TestCase",
/* testName */ "failNoMsg",
/* isSuccess */ false,
/* time */ 4000,
/* message */ null,
/* stacktrace */ null,
/* stdOut */ null,
/* stdErr */ null);
List<TestResultSummary> resultList = ImmutableList.of(result1, result2, result3);
TestCaseSummary testCase = new TestCaseSummary("TestCase", resultList);
List<TestCaseSummary> testCases = ImmutableList.of(testCase);
TestResults testResults = new TestResults(testCases);
List<TestResults> testResultsList = ImmutableList.of(testResults);
// Call the XML generation method with our test data.
StringWriter writer = new StringWriter();
TestCommand.writeXmlOutput(testResultsList, writer);
ByteArrayInputStream resultStream = new ByteArrayInputStream(writer.toString().getBytes());
// Convert the raw XML data into a DOM object, which we will check.
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = dbf.newDocumentBuilder();
Document doc = docBuilder.parse(resultStream);
// Check for exactly one <tests> tag.
NodeList testsList = doc.getElementsByTagName("tests");
assertEquals(testsList.getLength(), 1);
// Check for exactly one <test> tag.
Element testsEl = (Element) testsList.item(0);
NodeList testList = testsEl.getElementsByTagName("test");
assertEquals(testList.getLength(), 1);
// Check for exactly three <testresult> tags.
// There should be two failures and one success.
Element testEl = (Element) testList.item(0);
NodeList resultsList = testEl.getElementsByTagName("testresult");
assertEquals(resultsList.getLength(), 3);
// Verify the text elements of the first <testresult> tag.
Element passResultEl = (Element) resultsList.item(0);
assertEquals(passResultEl.getAttribute("name"), "passTest");
assertEquals(passResultEl.getAttribute("time"), "5000");
checkXmlTextContents(passResultEl, "message", "");
checkXmlTextContents(passResultEl, "stacktrace", "");
// Verify the text elements of the second <testresult> tag.
assertEquals(testEl.getAttribute("name"), "TestCase");
Element failResultEl1 = (Element) resultsList.item(1);
assertEquals(failResultEl1.getAttribute("name"), "failWithMsg");
assertEquals(failResultEl1.getAttribute("time"), "7000");
checkXmlTextContents(failResultEl1, "message", "Index out of bounds!");
checkXmlTextContents(failResultEl1, "stacktrace", "Stacktrace");
// Verify the text elements of the third <testresult> tag.
Element failResultEl2 = (Element) resultsList.item(2);
assertEquals(failResultEl2.getAttribute("name"), "failNoMsg");
assertEquals(failResultEl2.getAttribute("time"), "4000");
checkXmlTextContents(failResultEl2, "message", "");
checkXmlTextContents(failResultEl2, "stacktrace", "");
}
