Example usage for org.apache.commons.compress.archivers.ar ArArchiveEntry getMode

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.ar ArArchiveEntry getMode.

Prototype

public int getMode() 

Source Link

Usage

From source file:com.facebook.buck.cxx.ArchiveStepIntegrationTest.java

@Test
@SuppressWarnings("PMD.AvoidUsingOctalValues")
public void thatGeneratedArchivesAreDeterministic() throws IOException, InterruptedException {
    assumeTrue(Platform.detect() == Platform.MACOS || Platform.detect() == Platform.LINUX);
    ProjectFilesystem filesystem = new ProjectFilesystem(tmp.getRoot());
    CxxPlatform platform = CxxPlatformUtils.build(new CxxBuckConfig(FakeBuckConfig.builder().build()));

    // Build up the paths to various files the archive step will use.
    SourcePathResolver sourcePathResolver = new SourcePathResolver(new SourcePathRuleFinder(
            new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer())));
    Archiver archiver = platform.getAr();
    Path output = filesystem.getPath("output.a");
    Path input = filesystem.getPath("input.dat");
    filesystem.writeContentsToPath("blah", input);
    Preconditions.checkState(filesystem.resolve(input).toFile().setExecutable(true));

    // Build an archive step.
    ArchiveStep archiveStep = new ArchiveStep(filesystem, archiver.getEnvironment(),
            archiver.getCommandPrefix(sourcePathResolver), ImmutableList.of(), getArchiveOptions(false), output,
            ImmutableList.of(input), archiver);
    FileScrubberStep fileScrubberStep = new FileScrubberStep(filesystem, output,
            platform.getAr().getScrubbers());

    // Execute the archive step and verify it ran successfully.
    ExecutionContext executionContext = TestExecutionContext.newInstance();
    TestConsole console = (TestConsole) executionContext.getConsole();
    int exitCode = archiveStep.execute(executionContext).getExitCode();
    assertEquals("archive step failed: " + console.getTextWrittenToStdErr(), 0, exitCode);
    exitCode = fileScrubberStep.execute(executionContext).getExitCode();
    assertEquals("archive scrub step failed: " + console.getTextWrittenToStdErr(), 0, exitCode);

    // Now read the archive entries and verify that the timestamp, UID, and GID fields are
    // zero'd out.
    try (ArArchiveInputStream stream = new ArArchiveInputStream(
            new FileInputStream(filesystem.resolve(output).toFile()))) {
        ArArchiveEntry entry = stream.getNextArEntry();
        assertEquals(ObjectFileCommonModificationDate.COMMON_MODIFICATION_TIME_STAMP, entry.getLastModified());
        assertEquals(0, entry.getUserId());
        assertEquals(0, entry.getGroupId());
        assertEquals(String.format("0%o", entry.getMode()), 0100644, entry.getMode());
    }//from  ww w  . j a  va2  s. co  m
}

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