Examples with FakeTestRule com.facebook.buck.rules.FakeTestRule used on opensource projects

Example 16 with FakeTestRule

use of com.facebook.buck.rules.FakeTestRule in project buck by facebook.

the class TestRunningTest method whenAllTestsAreSeparateTestsRunInOrder.

@Test
public void whenAllTestsAreSeparateTestsRunInOrder() throws Exception {
    CommandRunnerParams commandRunnerParams = CommandRunnerParamsForTesting.builder().build();
    AtomicInteger atomicExecutionOrder = new AtomicInteger(0);
    ExecutionOrderAwareFakeStep separateTestStep1 = new ExecutionOrderAwareFakeStep("teststep1", "teststep1", 0, atomicExecutionOrder);
    final TestResults fakeTestResults = FakeTestResults.of(ImmutableList.of(new TestCaseSummary("TestCase", ImmutableList.of(new TestResultSummary("TestCaseResult", "passTest", ResultType.SUCCESS, 5000, null, null, null, null)))));
    BuildTarget separateTest1Target = BuildTargetFactory.newInstance("//:test1");
    FakeTestRule separateTest1 = new FakeTestRule(new FakeBuildRuleParamsBuilder(separateTest1Target).build(), new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()))), ImmutableSet.of(), Optional.of(Paths.get("separateTestStep1OutputDir")), // runTestSeparately
    true, ImmutableList.of(separateTestStep1), () -> fakeTestResults);
    ExecutionOrderAwareFakeStep separateTestStep2 = new ExecutionOrderAwareFakeStep("teststep2", "teststep2", 0, atomicExecutionOrder);
    BuildTarget separateTest2Target = BuildTargetFactory.newInstance("//:test2");
    FakeTestRule separateTest2 = new FakeTestRule(new FakeBuildRuleParamsBuilder(separateTest2Target).build(), new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()))), ImmutableSet.of(), Optional.of(Paths.get("separateTestStep2OutputDir")), // runTestSeparately
    true, ImmutableList.of(separateTestStep2), () -> fakeTestResults);
    ExecutionOrderAwareFakeStep separateTestStep3 = new ExecutionOrderAwareFakeStep("teststep3", "teststep3", 0, atomicExecutionOrder);
    BuildTarget separateTest3Target = BuildTargetFactory.newInstance("//:test3");
    FakeTestRule separateTest3 = new FakeTestRule(new FakeBuildRuleParamsBuilder(separateTest3Target).build(), new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()))), ImmutableSet.of(), Optional.of(Paths.get("separateTestStep3OutputDir")), // runTestSeparately
    true, ImmutableList.of(separateTestStep3), () -> fakeTestResults);
    // We explicitly use an actual thread pool here; the logic should ensure the
    // separate tests are run in the correct order.
    ListeningExecutorService service = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(3));
    FakeBuildEngine fakeBuildEngine = new FakeBuildEngine(ImmutableMap.of(separateTest1Target, BuildResult.success(separateTest1, BUILT_LOCALLY, CacheResult.miss()), separateTest2Target, BuildResult.success(separateTest2, BUILT_LOCALLY, CacheResult.miss()), separateTest3Target, BuildResult.success(separateTest3, BUILT_LOCALLY, CacheResult.miss())), ImmutableMap.of(separateTest1Target, new RuleKey("00"), separateTest2Target, new RuleKey("00"), separateTest3Target, new RuleKey("00")));
    ExecutionContext fakeExecutionContext = TestExecutionContext.newInstance();
    DefaultStepRunner stepRunner = new DefaultStepRunner();
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()));
    int ret = TestRunning.runTests(commandRunnerParams, ImmutableList.of(separateTest1, separateTest2, separateTest3), fakeExecutionContext, DEFAULT_OPTIONS, service, fakeBuildEngine, stepRunner, new SourcePathResolver(ruleFinder), ruleFinder);
    assertThat(ret, equalTo(0));
    assertThat(separateTestStep1.getExecutionBeginOrder(), equalTo(Optional.of(0)));
    assertThat(separateTestStep1.getExecutionEndOrder(), equalTo(Optional.of(1)));
    assertThat(separateTestStep2.getExecutionBeginOrder(), equalTo(Optional.of(2)));
    assertThat(separateTestStep2.getExecutionEndOrder(), equalTo(Optional.of(3)));
    assertThat(separateTestStep3.getExecutionBeginOrder(), equalTo(Optional.of(4)));
    assertThat(separateTestStep3.getExecutionEndOrder(), equalTo(Optional.of(5)));
}