Examples with DropBoxManagerService com.android.server.DropBoxManagerService used on opensource projects

Example 21 with DropBoxManagerService

use of com.android.server.DropBoxManagerService in project android_frameworks_base by crdroidandroid.

the class DropBoxTest method testSizeLimits.

public void testSizeLimits() throws Exception {
    File dir = getEmptyDir("testSizeLimits");
    int blockSize = new StatFs(dir.getPath()).getBlockSize();
    // Limit storage to 10 blocks
    int kb = blockSize * 10 / 1024;
    ContentResolver cr = getContext().getContentResolver();
    Settings.Global.putString(cr, Settings.Global.DROPBOX_QUOTA_KB, Integer.toString(kb));
    // Three tags using a total of 12 blocks:
    // DropBoxTest0 [ ][ ]
    // DropBoxTest1 [x][ ][    ][ ][xxx(20 blocks)xxx]
    // DropBoxTest2 [xxxxxxxxxx][ ][ ]
    //
    // The blocks marked "x" will be removed due to storage restrictions.
    // Use random fill (so it doesn't compress), subtract a little for gzip overhead
    final int overhead = 64;
    long before = System.currentTimeMillis();
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    addRandomEntry(dropbox, "DropBoxTest0", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest0", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize * 2 - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize * 20 - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize * 4 - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
    DropBoxManager.Entry e0 = dropbox.getNextEntry(null, before);
    DropBoxManager.Entry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
    DropBoxManager.Entry e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
    DropBoxManager.Entry e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
    DropBoxManager.Entry e4 = dropbox.getNextEntry(null, e3.getTimeMillis());
    DropBoxManager.Entry e5 = dropbox.getNextEntry(null, e4.getTimeMillis());
    DropBoxManager.Entry e6 = dropbox.getNextEntry(null, e5.getTimeMillis());
    DropBoxManager.Entry e7 = dropbox.getNextEntry(null, e6.getTimeMillis());
    DropBoxManager.Entry e8 = dropbox.getNextEntry(null, e7.getTimeMillis());
    DropBoxManager.Entry e9 = dropbox.getNextEntry(null, e8.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry(null, e9.getTimeMillis()));
    assertEquals("DropBoxTest0", e0.getTag());
    assertEquals("DropBoxTest0", e1.getTag());
    assertEquals(blockSize - overhead, getEntrySize(e0));
    assertEquals(blockSize - overhead, getEntrySize(e1));
    assertEquals("DropBoxTest1", e2.getTag());
    assertEquals("DropBoxTest1", e3.getTag());
    assertEquals("DropBoxTest1", e4.getTag());
    assertEquals("DropBoxTest1", e5.getTag());
    assertEquals("DropBoxTest1", e6.getTag());
    // Tombstone
    assertEquals(-1, getEntrySize(e2));
    assertEquals(blockSize - overhead, getEntrySize(e3));
    assertEquals(blockSize * 2 - overhead, getEntrySize(e4));
    assertEquals(blockSize - overhead, getEntrySize(e5));
    assertEquals(-1, getEntrySize(e6));
    assertEquals("DropBoxTest2", e7.getTag());
    assertEquals("DropBoxTest2", e8.getTag());
    assertEquals("DropBoxTest2", e9.getTag());
    // Tombstone
    assertEquals(-1, getEntrySize(e7));
    assertEquals(blockSize - overhead, getEntrySize(e8));
    assertEquals(blockSize - overhead, getEntrySize(e9));
    e0.close();
    e1.close();
    e2.close();
    e3.close();
    e4.close();
    e5.close();
    e6.close();
    e7.close();
    e8.close();
    e9.close();
    // Specifying a tag name skips tombstone records.
    DropBoxManager.Entry t0 = dropbox.getNextEntry("DropBoxTest1", before);
    DropBoxManager.Entry t1 = dropbox.getNextEntry("DropBoxTest1", t0.getTimeMillis());
    DropBoxManager.Entry t2 = dropbox.getNextEntry("DropBoxTest1", t1.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry("DropBoxTest1", t2.getTimeMillis()));
    assertEquals("DropBoxTest1", t0.getTag());
    assertEquals("DropBoxTest1", t1.getTag());
    assertEquals("DropBoxTest1", t2.getTag());
    assertEquals(blockSize - overhead, getEntrySize(t0));
    assertEquals(blockSize * 2 - overhead, getEntrySize(t1));
    assertEquals(blockSize - overhead, getEntrySize(t2));
    t0.close();
    t1.close();
    t2.close();
}

Example 22 with DropBoxManagerService

use of com.android.server.DropBoxManagerService in project platform_frameworks_base by android.

the class DropBoxTest method testCreateDropBoxManagerWithInvalidDirectory.

public void testCreateDropBoxManagerWithInvalidDirectory() throws Exception {
    // If created with an invalid directory, the DropBoxManager should suffer quietly
    // and fail all operations (this is how it survives a full disk).
    // Once the directory becomes possible to create, it will start working.
    File dir = new File(getEmptyDir("testCreateDropBoxManagerWith"), "InvalidDirectory");
    // Create an empty file
    new FileOutputStream(dir).close();
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    dropbox.addText("DropBoxTest", "should be ignored");
    dropbox.addData("DropBoxTest", "should be ignored".getBytes(), 0);
    assertTrue(null == dropbox.getNextEntry("DropBoxTest", 0));
    // Remove the file so a directory can be created
    dir.delete();
    dropbox.addText("DropBoxTest", "TEST");
    DropBoxManager.Entry e = dropbox.getNextEntry("DropBoxTest", 0);
    assertTrue(null == dropbox.getNextEntry("DropBoxTest", e.getTimeMillis()));
    assertEquals("DropBoxTest", e.getTag());
    assertEquals("TEST", e.getText(80));
    e.close();
}

Example 23 with DropBoxManagerService

use of com.android.server.DropBoxManagerService in project platform_frameworks_base by android.

the class DropBoxTest method testAddText.

public void testAddText() throws Exception {
    File dir = getEmptyDir("testAddText");
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    long before = System.currentTimeMillis();
    Thread.sleep(5);
    dropbox.addText("DropBoxTest", "TEST0");
    Thread.sleep(5);
    long between = System.currentTimeMillis();
    Thread.sleep(5);
    dropbox.addText("DropBoxTest", "TEST1");
    dropbox.addText("DropBoxTest", "TEST2");
    Thread.sleep(5);
    long after = System.currentTimeMillis();
    DropBoxManager.Entry e0 = dropbox.getNextEntry("DropBoxTest", before);
    DropBoxManager.Entry e1 = dropbox.getNextEntry("DropBoxTest", e0.getTimeMillis());
    DropBoxManager.Entry e2 = dropbox.getNextEntry("DropBoxTest", e1.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry("DropBoxTest", e2.getTimeMillis()));
    assertTrue(e0.getTimeMillis() > before);
    assertTrue(e0.getTimeMillis() < between);
    assertTrue(e1.getTimeMillis() > between);
    assertTrue(e1.getTimeMillis() < e2.getTimeMillis());
    assertTrue(e2.getTimeMillis() < after);
    assertEquals("TEST0", e0.getText(80));
    assertEquals("TEST1", e1.getText(80));
    assertEquals("TES", e2.getText(3));
    e0.close();
    e1.close();
    e2.close();
}

Example 24 with DropBoxManagerService

use of com.android.server.DropBoxManagerService in project platform_frameworks_base by android.

the class DropBoxTest method testSizeLimits.

public void testSizeLimits() throws Exception {
    File dir = getEmptyDir("testSizeLimits");
    int blockSize = new StatFs(dir.getPath()).getBlockSize();
    // Limit storage to 10 blocks
    int kb = blockSize * 10 / 1024;
    ContentResolver cr = getContext().getContentResolver();
    Settings.Global.putString(cr, Settings.Global.DROPBOX_QUOTA_KB, Integer.toString(kb));
    // Three tags using a total of 12 blocks:
    // DropBoxTest0 [ ][ ]
    // DropBoxTest1 [x][ ][    ][ ][xxx(20 blocks)xxx]
    // DropBoxTest2 [xxxxxxxxxx][ ][ ]
    //
    // The blocks marked "x" will be removed due to storage restrictions.
    // Use random fill (so it doesn't compress), subtract a little for gzip overhead
    final int overhead = 64;
    long before = System.currentTimeMillis();
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    addRandomEntry(dropbox, "DropBoxTest0", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest0", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize * 2 - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest1", blockSize * 20 - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize * 4 - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
    addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
    DropBoxManager.Entry e0 = dropbox.getNextEntry(null, before);
    DropBoxManager.Entry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
    DropBoxManager.Entry e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
    DropBoxManager.Entry e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
    DropBoxManager.Entry e4 = dropbox.getNextEntry(null, e3.getTimeMillis());
    DropBoxManager.Entry e5 = dropbox.getNextEntry(null, e4.getTimeMillis());
    DropBoxManager.Entry e6 = dropbox.getNextEntry(null, e5.getTimeMillis());
    DropBoxManager.Entry e7 = dropbox.getNextEntry(null, e6.getTimeMillis());
    DropBoxManager.Entry e8 = dropbox.getNextEntry(null, e7.getTimeMillis());
    DropBoxManager.Entry e9 = dropbox.getNextEntry(null, e8.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry(null, e9.getTimeMillis()));
    assertEquals("DropBoxTest0", e0.getTag());
    assertEquals("DropBoxTest0", e1.getTag());
    assertEquals(blockSize - overhead, getEntrySize(e0));
    assertEquals(blockSize - overhead, getEntrySize(e1));
    assertEquals("DropBoxTest1", e2.getTag());
    assertEquals("DropBoxTest1", e3.getTag());
    assertEquals("DropBoxTest1", e4.getTag());
    assertEquals("DropBoxTest1", e5.getTag());
    assertEquals("DropBoxTest1", e6.getTag());
    // Tombstone
    assertEquals(-1, getEntrySize(e2));
    assertEquals(blockSize - overhead, getEntrySize(e3));
    assertEquals(blockSize * 2 - overhead, getEntrySize(e4));
    assertEquals(blockSize - overhead, getEntrySize(e5));
    assertEquals(-1, getEntrySize(e6));
    assertEquals("DropBoxTest2", e7.getTag());
    assertEquals("DropBoxTest2", e8.getTag());
    assertEquals("DropBoxTest2", e9.getTag());
    // Tombstone
    assertEquals(-1, getEntrySize(e7));
    assertEquals(blockSize - overhead, getEntrySize(e8));
    assertEquals(blockSize - overhead, getEntrySize(e9));
    e0.close();
    e1.close();
    e2.close();
    e3.close();
    e4.close();
    e5.close();
    e6.close();
    e7.close();
    e8.close();
    e9.close();
    // Specifying a tag name skips tombstone records.
    DropBoxManager.Entry t0 = dropbox.getNextEntry("DropBoxTest1", before);
    DropBoxManager.Entry t1 = dropbox.getNextEntry("DropBoxTest1", t0.getTimeMillis());
    DropBoxManager.Entry t2 = dropbox.getNextEntry("DropBoxTest1", t1.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry("DropBoxTest1", t2.getTimeMillis()));
    assertEquals("DropBoxTest1", t0.getTag());
    assertEquals("DropBoxTest1", t1.getTag());
    assertEquals("DropBoxTest1", t2.getTag());
    assertEquals(blockSize - overhead, getEntrySize(t0));
    assertEquals(blockSize * 2 - overhead, getEntrySize(t1));
    assertEquals(blockSize - overhead, getEntrySize(t2));
    t0.close();
    t1.close();
    t2.close();
}

Example 25 with DropBoxManagerService

use of com.android.server.DropBoxManagerService in project platform_frameworks_base by android.

the class DropBoxTest method testAddFile.

public void testAddFile() throws Exception {
    File dir = getEmptyDir("testAddFile");
    long before = System.currentTimeMillis();
    File f0 = new File(dir, "f0.txt");
    File f1 = new File(dir, "f1.txt.gz");
    File f2 = new File(dir, "f2.dat");
    File f3 = new File(dir, "f2.dat.gz");
    FileWriter w0 = new FileWriter(f0);
    GZIPOutputStream gz1 = new GZIPOutputStream(new FileOutputStream(f1));
    FileOutputStream os2 = new FileOutputStream(f2);
    GZIPOutputStream gz3 = new GZIPOutputStream(new FileOutputStream(f3));
    w0.write("FILE0");
    gz1.write("FILE1".getBytes());
    os2.write("DATA2".getBytes());
    gz3.write("DATA3".getBytes());
    w0.close();
    gz1.close();
    os2.close();
    gz3.close();
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    dropbox.addFile("DropBoxTest", f0, DropBoxManager.IS_TEXT);
    dropbox.addFile("DropBoxTest", f1, DropBoxManager.IS_TEXT | DropBoxManager.IS_GZIPPED);
    dropbox.addFile("DropBoxTest", f2, 0);
    dropbox.addFile("DropBoxTest", f3, DropBoxManager.IS_GZIPPED);
    DropBoxManager.Entry e0 = dropbox.getNextEntry("DropBoxTest", before);
    DropBoxManager.Entry e1 = dropbox.getNextEntry("DropBoxTest", e0.getTimeMillis());
    DropBoxManager.Entry e2 = dropbox.getNextEntry("DropBoxTest", e1.getTimeMillis());
    DropBoxManager.Entry e3 = dropbox.getNextEntry("DropBoxTest", e2.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry("DropBoxTest", e3.getTimeMillis()));
    assertTrue(e0.getTimeMillis() > before);
    assertTrue(e1.getTimeMillis() > e0.getTimeMillis());
    assertTrue(e2.getTimeMillis() > e1.getTimeMillis());
    assertTrue(e3.getTimeMillis() > e2.getTimeMillis());
    assertEquals(DropBoxManager.IS_TEXT, e0.getFlags());
    assertEquals(DropBoxManager.IS_TEXT, e1.getFlags());
    assertEquals(0, e2.getFlags());
    assertEquals(0, e3.getFlags());
    assertEquals("FILE0", e0.getText(80));
    byte[] buf1 = new byte[80];
    assertEquals("FILE1", new String(buf1, 0, e1.getInputStream().read(buf1)));
    assertTrue(null == e2.getText(80));
    byte[] buf2 = new byte[80];
    assertEquals("DATA2", new String(buf2, 0, e2.getInputStream().read(buf2)));
    assertTrue(null == e3.getText(80));
    byte[] buf3 = new byte[80];
    assertEquals("DATA3", new String(buf3, 0, e3.getInputStream().read(buf3)));
    e0.close();
    e1.close();
    e2.close();
    e3.close();
}