Examples with PrintStream java.io.PrintStream used on opensource projects

Example 26 with PrintStream

use of java.io.PrintStream in project hadoop by apache.

the class TestLs method processPathDirOrderLengthReverse.

// check reverse length order (-S -r options)
@Test
public void processPathDirOrderLengthReverse() throws IOException {
    TestFile testfile01 = new TestFile("testDirectory", "testFile01");
    TestFile testfile02 = new TestFile("testDirectory", "testFile02");
    TestFile testfile03 = new TestFile("testDirectory", "testFile03");
    TestFile testfile04 = new TestFile("testDirectory", "testFile04");
    TestFile testfile05 = new TestFile("testDirectory", "testFile05");
    TestFile testfile06 = new TestFile("testDirectory", "testFile06");
    // set file length in different order to file names
    long length = 1234567890;
    testfile01.setLength(length + 10);
    testfile02.setLength(length + 30);
    testfile03.setLength(length + 20);
    testfile04.setLength(length + 60);
    testfile05.setLength(length + 50);
    testfile06.setLength(length + 40);
    TestFile testDir = new TestFile("", "testDirectory");
    testDir.setIsDir(true);
    testDir.addContents(testfile01, testfile02, testfile03, testfile04, testfile05, testfile06);
    LinkedList<PathData> pathData = new LinkedList<PathData>();
    pathData.add(testDir.getPathData());
    PrintStream out = mock(PrintStream.class);
    Ls ls = new Ls();
    ls.out = out;
    LinkedList<String> options = new LinkedList<String>();
    options.add("-S");
    options.add("-r");
    ls.processOptions(options);
    String lineFormat = TestFile.computeLineFormat(pathData);
    ls.processArguments(pathData);
    InOrder inOrder = inOrder(out);
    inOrder.verify(out).println("Found 6 items");
    inOrder.verify(out).println(testfile01.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile03.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile02.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile06.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile05.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile04.formatLineMtime(lineFormat));
    verifyNoMoreInteractions(out);
}

Example 27 with PrintStream

use of java.io.PrintStream in project hadoop by apache.

the class TestLs method processPathDirOrderAtimeReverse.

// check reverse access time order (-u -t -r options)
@Test
public void processPathDirOrderAtimeReverse() throws IOException {
    TestFile testfile01 = new TestFile("testDirectory", "testFile01");
    TestFile testfile02 = new TestFile("testDirectory", "testFile02");
    TestFile testfile03 = new TestFile("testDirectory", "testFile03");
    TestFile testfile04 = new TestFile("testDirectory", "testFile04");
    TestFile testfile05 = new TestFile("testDirectory", "testFile05");
    TestFile testfile06 = new TestFile("testDirectory", "testFile06");
    // set file atime in different order to file names
    testfile01.setAtime(NOW.getTime() + 10);
    testfile02.setAtime(NOW.getTime() + 30);
    testfile03.setAtime(NOW.getTime() + 20);
    testfile04.setAtime(NOW.getTime() + 60);
    testfile05.setAtime(NOW.getTime() + 50);
    testfile06.setAtime(NOW.getTime() + 40);
    // set file mtime in different order to atime
    testfile01.setMtime(NOW.getTime() + 60);
    testfile02.setMtime(NOW.getTime() + 50);
    testfile03.setMtime(NOW.getTime() + 20);
    testfile04.setMtime(NOW.getTime() + 30);
    testfile05.setMtime(NOW.getTime() + 10);
    testfile06.setMtime(NOW.getTime() + 40);
    TestFile testDir = new TestFile("", "testDirectory");
    testDir.setIsDir(true);
    testDir.addContents(testfile01, testfile02, testfile03, testfile04, testfile05, testfile06);
    LinkedList<PathData> pathData = new LinkedList<PathData>();
    pathData.add(testDir.getPathData());
    PrintStream out = mock(PrintStream.class);
    Ls ls = new Ls();
    ls.out = out;
    LinkedList<String> options = new LinkedList<String>();
    options.add("-t");
    options.add("-u");
    options.add("-r");
    ls.processOptions(options);
    String lineFormat = TestFile.computeLineFormat(pathData);
    ls.processArguments(pathData);
    InOrder inOrder = inOrder(out);
    inOrder.verify(out).println("Found 6 items");
    inOrder.verify(out).println(testfile01.formatLineAtime(lineFormat));
    inOrder.verify(out).println(testfile03.formatLineAtime(lineFormat));
    inOrder.verify(out).println(testfile02.formatLineAtime(lineFormat));
    inOrder.verify(out).println(testfile06.formatLineAtime(lineFormat));
    inOrder.verify(out).println(testfile05.formatLineAtime(lineFormat));
    inOrder.verify(out).println(testfile04.formatLineAtime(lineFormat));
    verifyNoMoreInteractions(out);
}

Example 28 with PrintStream

use of java.io.PrintStream in project hadoop by apache.

the class TestLs method processPathDirsOrderMtime.

// check multiple directories are order independently
@Test
public void processPathDirsOrderMtime() throws IOException {
    TestFile testfile01 = new TestFile("testDirectory01", "testFile01");
    TestFile testfile02 = new TestFile("testDirectory01", "testFile02");
    TestFile testfile03 = new TestFile("testDirectory01", "testFile03");
    TestFile testfile04 = new TestFile("testDirectory02", "testFile04");
    TestFile testfile05 = new TestFile("testDirectory02", "testFile05");
    TestFile testfile06 = new TestFile("testDirectory02", "testFile06");
    // set file mtime in different order to file names
    testfile01.setMtime(NOW.getTime() + 10);
    testfile02.setMtime(NOW.getTime() + 30);
    testfile03.setMtime(NOW.getTime() + 20);
    testfile04.setMtime(NOW.getTime() + 60);
    testfile05.setMtime(NOW.getTime() + 40);
    testfile06.setMtime(NOW.getTime() + 50);
    TestFile testDir01 = new TestFile("", "testDirectory01");
    testDir01.setIsDir(true);
    testDir01.addContents(testfile01, testfile02, testfile03);
    TestFile testDir02 = new TestFile("", "testDirectory02");
    testDir02.setIsDir(true);
    testDir02.addContents(testfile04, testfile05, testfile06);
    LinkedList<PathData> pathData = new LinkedList<PathData>();
    pathData.add(testDir01.getPathData());
    pathData.add(testDir02.getPathData());
    PrintStream out = mock(PrintStream.class);
    Ls ls = new Ls();
    ls.out = out;
    LinkedList<String> options = new LinkedList<String>();
    options.add("-t");
    ls.processOptions(options);
    String lineFormat = TestFile.computeLineFormat(pathData);
    ls.processArguments(pathData);
    InOrder inOrder = inOrder(out);
    inOrder.verify(out).println("Found 3 items");
    inOrder.verify(out).println(testfile02.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile03.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile01.formatLineMtime(lineFormat));
    inOrder.verify(out).println("Found 3 items");
    inOrder.verify(out).println(testfile04.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile06.formatLineMtime(lineFormat));
    inOrder.verify(out).println(testfile05.formatLineMtime(lineFormat));
    verifyNoMoreInteractions(out);
}

Example 29 with PrintStream

use of java.io.PrintStream in project hadoop by apache.

the class TestKMSAudit method setUp.

@Before
public void setUp() throws IOException {
    originalOut = System.err;
    memOut = new ByteArrayOutputStream();
    filterOut = new FilterOut(memOut);
    capturedOut = new PrintStream(filterOut);
    System.setErr(capturedOut);
    InputStream is = ThreadUtil.getResourceAsStream("log4j-kmsaudit.properties");
    PropertyConfigurator.configure(is);
    IOUtils.closeStream(is);
    Configuration conf = new Configuration();
    this.kmsAudit = new KMSAudit(conf);
}

Example 30 with PrintStream

use of java.io.PrintStream in project hadoop by apache.

the class TestOfflineImageViewer method testFileDistributionCalculator.

@Test
public void testFileDistributionCalculator() throws IOException {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    PrintStream o = new PrintStream(output);
    new FileDistributionCalculator(new Configuration(), 0, 0, false, o).visit(new RandomAccessFile(originalFsimage, "r"));
    o.close();
    String outputString = output.toString();
    Pattern p = Pattern.compile("totalFiles = (\\d+)\n");
    Matcher matcher = p.matcher(outputString);
    assertTrue(matcher.find() && matcher.groupCount() == 1);
    int totalFiles = Integer.parseInt(matcher.group(1));
    assertEquals(NUM_DIRS * FILES_PER_DIR + filesECCount + 1, totalFiles);
    p = Pattern.compile("totalDirectories = (\\d+)\n");
    matcher = p.matcher(outputString);
    assertTrue(matcher.find() && matcher.groupCount() == 1);
    int totalDirs = Integer.parseInt(matcher.group(1));
    // totalDirs includes root directory
    assertEquals(dirCount + 1, totalDirs);
    FileStatus maxFile = Collections.max(writtenFiles.values(), new Comparator<FileStatus>() {

        @Override
        public int compare(FileStatus first, FileStatus second) {
            return first.getLen() < second.getLen() ? -1 : ((first.getLen() == second.getLen()) ? 0 : 1);
        }
    });
    p = Pattern.compile("maxFileSize = (\\d+)\n");
    matcher = p.matcher(output.toString("UTF-8"));
    assertTrue(matcher.find() && matcher.groupCount() == 1);
    assertEquals(maxFile.getLen(), Long.parseLong(matcher.group(1)));
}