Examples with FakeProcess com.facebook.buck.util.FakeProcess used on opensource projects

Example 26 with FakeProcess

use of com.facebook.buck.util.FakeProcess in project buck by facebook.

the class ShellStepTest method testStdErrPrintedOnErrorIfShouldPrintStdErrEvenIfSilent.

@Test
public void testStdErrPrintedOnErrorIfShouldPrintStdErrEvenIfSilent() throws Exception {
    ShellStep command = createCommand(/*shouldPrintStdErr*/
    true, /*shouldPrintStdOut*/
    false);
    ProcessExecutorParams params = createParams();
    FakeProcess process = new FakeProcess(EXIT_FAILURE, OUTPUT_MSG, ERROR_MSG);
    TestConsole console = new TestConsole(Verbosity.SILENT);
    ExecutionContext context = createContext(ImmutableMap.of(params, process), console);
    command.launchAndInteractWithProcess(context, params);
    assertEquals(ERROR_MSG, console.getTextWrittenToStdErr());
}

Example 27 with FakeProcess

use of com.facebook.buck.util.FakeProcess in project buck by facebook.

the class XctoolRunTestsStepTest method xctoolCommandWithTestSelectorMatchingNothingDoesNotFail.

@Test
public void xctoolCommandWithTestSelectorMatchingNothingDoesNotFail() throws Exception {
    FakeProjectFilesystem projectFilesystem = new FakeProjectFilesystem();
    XctoolRunTestsStep step = new XctoolRunTestsStep(projectFilesystem, Paths.get("/path/to/xctool"), ImmutableMap.of(), Optional.empty(), "iphonesimulator", Optional.empty(), ImmutableSet.of(Paths.get("/path/to/FooTest.xctest"), Paths.get("/path/to/BarTest.xctest")), ImmutableMap.of(), Paths.get("/path/to/output.json"), Optional.empty(), Suppliers.ofInstance(Optional.of(Paths.get("/path/to/developer/dir"))), TestSelectorList.builder().addRawSelectors("Blargh#Xyzzy").build(), false, Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty());
    ProcessExecutorParams xctoolListOnlyParams = ProcessExecutorParams.builder().setCommand(ImmutableList.of("/path/to/xctool", "-reporter", "json-stream", "-sdk", "iphonesimulator", "run-tests", "-logicTest", "/path/to/FooTest.xctest", "-logicTest", "/path/to/BarTest.xctest", "-listTestsOnly")).setEnvironment(ImmutableMap.of("DEVELOPER_DIR", "/path/to/developer/dir")).setDirectory(projectFilesystem.getRootPath().toAbsolutePath()).setRedirectOutput(ProcessBuilder.Redirect.PIPE).build();
    try (InputStream stdout = getClass().getResourceAsStream("testdata/xctool-output/list-tests-only.json");
        InputStream stderr = new ByteArrayInputStream(new byte[0])) {
        assertThat(stdout, not(nullValue()));
        FakeProcess fakeXctoolListTestsProcess = new FakeProcess(0, ByteStreams.nullOutputStream(), stdout, stderr);
        FakeProcessExecutor processExecutor = new FakeProcessExecutor(ImmutableMap.of(xctoolListOnlyParams, fakeXctoolListTestsProcess));
        ExecutionContext executionContext = TestExecutionContext.newBuilder().setProcessExecutor(processExecutor).setEnvironment(ImmutableMap.of()).build();
        assertThat(step.execute(executionContext).getExitCode(), equalTo(0));
    }
}

Example 28 with FakeProcess

use of com.facebook.buck.util.FakeProcess in project buck by facebook.

the class XctoolRunTestsStepTest method xctoolCommandWhichFailsPrintsStderrToConsole.

@Test
public void xctoolCommandWhichFailsPrintsStderrToConsole() throws Exception {
    FakeProjectFilesystem projectFilesystem = new FakeProjectFilesystem();
    XctoolRunTestsStep step = new XctoolRunTestsStep(projectFilesystem, Paths.get("/path/to/xctool"), ImmutableMap.of(), Optional.empty(), "iphonesimulator", Optional.empty(), ImmutableSet.of(Paths.get("/path/to/Foo.xctest")), ImmutableMap.of(), Paths.get("/path/to/output.json"), Optional.empty(), Suppliers.ofInstance(Optional.of(Paths.get("/path/to/developer/dir"))), TestSelectorList.EMPTY, false, Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty());
    ProcessExecutorParams xctoolParams = ProcessExecutorParams.builder().setCommand(ImmutableList.of("/path/to/xctool", "-reporter", "json-stream", "-sdk", "iphonesimulator", "run-tests", "-logicTest", "/path/to/Foo.xctest")).setEnvironment(ImmutableMap.of("DEVELOPER_DIR", "/path/to/developer/dir")).setDirectory(projectFilesystem.getRootPath().toAbsolutePath()).setRedirectOutput(ProcessBuilder.Redirect.PIPE).build();
    FakeProcess fakeXctoolFailure = new FakeProcess(42, "", "Something went terribly wrong\n");
    FakeProcessExecutor processExecutor = new FakeProcessExecutor(ImmutableMap.of(xctoolParams, fakeXctoolFailure));
    TestConsole testConsole = new TestConsole();
    ExecutionContext executionContext = TestExecutionContext.newBuilder().setProcessExecutor(processExecutor).setEnvironment(ImmutableMap.of()).setConsole(testConsole).build();
    assertThat(step.execute(executionContext).getExitCode(), equalTo(42));
    assertThat(testConsole.getTextWrittenToStdErr(), equalTo("xctool failed with exit code 42: Something went terribly wrong\n"));
}

Example 29 with FakeProcess

use of com.facebook.buck.util.FakeProcess in project buck by facebook.

the class KnownBuildRuleTypesTest method createExecutor.

private ProcessExecutor createExecutor(String javac, String version) {
    Map<ProcessExecutorParams, FakeProcess> processMap = new HashMap<>();
    FakeProcess process = new FakeProcess(0, "", version);
    ProcessExecutorParams params = ProcessExecutorParams.builder().setCommand(ImmutableList.of(javac, "-version")).build();
    processMap.put(params, process);
    addXcodeSelectProcess(processMap, FAKE_XCODE_DEV_PATH);
    processMap.putAll(KnownBuildRuleTypesTestUtil.getPythonProcessMap(KnownBuildRuleTypesTestUtil.getPaths(environment)));
    return new FakeProcessExecutor(processMap);
}

Example 30 with FakeProcess

use of com.facebook.buck.util.FakeProcess in project buck by facebook.

the class KnownBuildRuleTypesTestUtil method getPythonProcessMap.

protected static ImmutableMap<ProcessExecutorParams, FakeProcess> getPythonProcessMap(List<String> paths) {
    Set<String> uniquePaths = new HashSet<>(paths);
    ImmutableMap.Builder<ProcessExecutorParams, FakeProcess> processMap = ImmutableMap.builder();
    for (Map.Entry<String, String> python : PYTHONS.entrySet()) {
        for (String path : uniquePaths) {
            for (String extension : new String[] { "", ".exe", ".EXE" }) {
                processMap.put(ProcessExecutorParams.builder().setCommand(ImmutableList.of(path + File.separator + python.getKey() + extension, "-")).build(), new FakeProcess(0, "CPython " + python.getValue().replace('.', ' '), ""));
            }
        }
    }
    return processMap.build();
}