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-rw-r--r--tests/AndroidTests/src/com/android/unit_tests/DropBoxTest.java159
1 files changed, 107 insertions, 52 deletions
diff --git a/tests/AndroidTests/src/com/android/unit_tests/DropBoxTest.java b/tests/AndroidTests/src/com/android/unit_tests/DropBoxTest.java
index 77ebf8d..439e0d8 100644
--- a/tests/AndroidTests/src/com/android/unit_tests/DropBoxTest.java
+++ b/tests/AndroidTests/src/com/android/unit_tests/DropBoxTest.java
@@ -59,10 +59,10 @@ public class DropBoxTest extends AndroidTestCase {
Thread.sleep(5);
long after = System.currentTimeMillis();
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- DropBoxEntry e2 = getNextTestEntry(dropbox, e1.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e2.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry("DropBoxTest", before);
+ DropBoxEntry e1 = dropbox.getNextEntry("DropBoxTest", e0.getTimeMillis());
+ DropBoxEntry e2 = dropbox.getNextEntry("DropBoxTest", e1.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e2.getTimeMillis()));
assertTrue(e0.getTimeMillis() > before);
assertTrue(e0.getTimeMillis() < between);
@@ -85,8 +85,8 @@ public class DropBoxTest extends AndroidTestCase {
dropbox.addData("DropBoxTest", "TEST".getBytes(), 0);
long after = System.currentTimeMillis();
- DropBoxEntry e = getNextTestEntry(dropbox, before);
- assertTrue(null == getNextTestEntry(dropbox, e.getTimeMillis()));
+ DropBoxEntry e = dropbox.getNextEntry("DropBoxTest", before);
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e.getTimeMillis()));
assertEquals("DropBoxTest", e.getTag());
assertTrue(e.getTimeMillis() >= before);
@@ -141,11 +141,11 @@ public class DropBoxTest extends AndroidTestCase {
pfd2.close();
pfd3.close();
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- DropBoxEntry e2 = getNextTestEntry(dropbox, e1.getTimeMillis());
- DropBoxEntry e3 = getNextTestEntry(dropbox, e2.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e3.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry("DropBoxTest", before);
+ DropBoxEntry e1 = dropbox.getNextEntry("DropBoxTest", e0.getTimeMillis());
+ DropBoxEntry e2 = dropbox.getNextEntry("DropBoxTest", e1.getTimeMillis());
+ DropBoxEntry e3 = dropbox.getNextEntry("DropBoxTest", e2.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e3.getTimeMillis()));
assertTrue(e0.getTimeMillis() > before);
assertTrue(e1.getTimeMillis() > e0.getTimeMillis());
@@ -202,11 +202,11 @@ public class DropBoxTest extends AndroidTestCase {
DropBoxService dropbox = new DropBoxService(getContext(), dir);
// Until a write, the timestamps are taken at face value
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- DropBoxEntry e2 = getNextTestEntry(dropbox, e1.getTimeMillis());
- DropBoxEntry e3 = getNextTestEntry(dropbox, e2.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e3.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry(null, before);
+ DropBoxEntry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
+ DropBoxEntry e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
+ DropBoxEntry e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry(null, e3.getTimeMillis()));
assertEquals("FUTURE0", e0.getText(80));
assertEquals("FUTURE1", e1.getText(80));
@@ -225,11 +225,11 @@ public class DropBoxTest extends AndroidTestCase {
// Write something to force a collapse
dropbox.addText("NotDropBoxTest", "FUTURE");
- e0 = getNextTestEntry(dropbox, before);
- e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- e2 = getNextTestEntry(dropbox, e1.getTimeMillis());
- e3 = getNextTestEntry(dropbox, e2.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e3.getTimeMillis()));
+ e0 = dropbox.getNextEntry(null, before);
+ e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
+ e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
+ e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e3.getTimeMillis()));
assertEquals("FUTURE0", e0.getText(80));
assertEquals("FUTURE1", e1.getText(80));
@@ -268,9 +268,9 @@ public class DropBoxTest extends AndroidTestCase {
dropbox.addText("DropBoxTest", "TEST-ENABLED-AGAIN");
assertTrue(dropbox.isTagEnabled("DropBoxTest"));
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e1.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry("DropBoxTest", before);
+ DropBoxEntry e1 = dropbox.getNextEntry("DropBoxTest", e0.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e1.getTimeMillis()));
assertEquals("TEST-ENABLED", e0.getText(80));
assertEquals("TEST-ENABLED-AGAIN", e1.getText(80));
@@ -279,6 +279,51 @@ public class DropBoxTest extends AndroidTestCase {
e1.close();
}
+ public void testGetNextEntry() throws Exception {
+ File dir = getEmptyDir("testGetNextEntry");
+ DropBoxService dropbox = new DropBoxService(getContext(), dir);
+
+ long before = System.currentTimeMillis();
+ dropbox.addText("DropBoxTest.A", "A0");
+ dropbox.addText("DropBoxTest.B", "B0");
+ dropbox.addText("DropBoxTest.A", "A1");
+
+ DropBoxEntry a0 = dropbox.getNextEntry("DropBoxTest.A", before);
+ DropBoxEntry a1 = dropbox.getNextEntry("DropBoxTest.A", a0.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest.A", a1.getTimeMillis()));
+
+ DropBoxEntry b0 = dropbox.getNextEntry("DropBoxTest.B", before);
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest.B", b0.getTimeMillis()));
+
+ DropBoxEntry x0 = dropbox.getNextEntry(null, before);
+ DropBoxEntry x1 = dropbox.getNextEntry(null, x0.getTimeMillis());
+ DropBoxEntry x2 = dropbox.getNextEntry(null, x1.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry(null, x2.getTimeMillis()));
+
+ assertEquals("DropBoxTest.A", a0.getTag());
+ assertEquals("DropBoxTest.A", a1.getTag());
+ assertEquals("A0", a0.getText(80));
+ assertEquals("A1", a1.getText(80));
+
+ assertEquals("DropBoxTest.B", b0.getTag());
+ assertEquals("B0", b0.getText(80));
+
+ assertEquals("DropBoxTest.A", x0.getTag());
+ assertEquals("DropBoxTest.B", x1.getTag());
+ assertEquals("DropBoxTest.A", x2.getTag());
+ assertEquals("A0", x0.getText(80));
+ assertEquals("B0", x1.getText(80));
+ assertEquals("A1", x2.getText(80));
+
+ a0.close();
+ a1.close();
+ b0.close();
+ x0.close();
+ x1.close();
+ x2.close();
+ dropbox.stop();
+ }
+
public void testSizeLimits() throws Exception {
File dir = getEmptyDir("testSizeLimits");
int blockSize = new StatFs(dir.getPath()).getBlockSize();
@@ -313,17 +358,17 @@ public class DropBoxTest extends AndroidTestCase {
addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
addRandomEntry(dropbox, "DropBoxTest2", blockSize - overhead);
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- DropBoxEntry e2 = getNextTestEntry(dropbox, e1.getTimeMillis());
- DropBoxEntry e3 = getNextTestEntry(dropbox, e2.getTimeMillis());
- DropBoxEntry e4 = getNextTestEntry(dropbox, e3.getTimeMillis());
- DropBoxEntry e5 = getNextTestEntry(dropbox, e4.getTimeMillis());
- DropBoxEntry e6 = getNextTestEntry(dropbox, e5.getTimeMillis());
- DropBoxEntry e7 = getNextTestEntry(dropbox, e6.getTimeMillis());
- DropBoxEntry e8 = getNextTestEntry(dropbox, e7.getTimeMillis());
- DropBoxEntry e9 = getNextTestEntry(dropbox, e8.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e9.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry(null, before);
+ DropBoxEntry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
+ DropBoxEntry e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
+ DropBoxEntry e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
+ DropBoxEntry e4 = dropbox.getNextEntry(null, e3.getTimeMillis());
+ DropBoxEntry e5 = dropbox.getNextEntry(null, e4.getTimeMillis());
+ DropBoxEntry e6 = dropbox.getNextEntry(null, e5.getTimeMillis());
+ DropBoxEntry e7 = dropbox.getNextEntry(null, e6.getTimeMillis());
+ DropBoxEntry e8 = dropbox.getNextEntry(null, e7.getTimeMillis());
+ DropBoxEntry e9 = dropbox.getNextEntry(null, e8.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry(null, e9.getTimeMillis()));
assertEquals("DropBoxTest0", e0.getTag());
assertEquals("DropBoxTest0", e1.getTag());
@@ -358,6 +403,25 @@ public class DropBoxTest extends AndroidTestCase {
e7.close();
e8.close();
e9.close();
+
+ // Specifying a tag name skips tombstone records.
+
+ DropBoxEntry t0 = dropbox.getNextEntry("DropBoxTest1", before);
+ DropBoxEntry t1 = dropbox.getNextEntry("DropBoxTest1", t0.getTimeMillis());
+ DropBoxEntry 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();
dropbox.stop();
}
@@ -379,9 +443,9 @@ public class DropBoxTest extends AndroidTestCase {
addRandomEntry(dropbox, "DropBoxTest", blockSize * 20);
// Verify that things are as expected
- DropBoxEntry e0 = getNextTestEntry(dropbox, before);
- DropBoxEntry e1 = getNextTestEntry(dropbox, e0.getTimeMillis());
- assertTrue(null == getNextTestEntry(dropbox, e1.getTimeMillis()));
+ DropBoxEntry e0 = dropbox.getNextEntry(null, before);
+ DropBoxEntry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
+ assertTrue(null == dropbox.getNextEntry(null, e1.getTimeMillis()));
assertEquals("TEST", e0.getText(80));
assertEquals(null, e1.getText(80));
@@ -394,8 +458,8 @@ public class DropBoxTest extends AndroidTestCase {
Thread.sleep(2000);
dropbox.addText("DropBoxTest", "TEST1");
- e0 = getNextTestEntry(dropbox, before);
- assertTrue(null == getNextTestEntry(dropbox, e0.getTimeMillis()));
+ e0 = dropbox.getNextEntry(null, before);
+ assertTrue(null == dropbox.getNextEntry(null, e0.getTimeMillis()));
assertEquals("TEST1", e0.getText(80));
e0.close();
}
@@ -411,12 +475,12 @@ public class DropBoxTest extends AndroidTestCase {
dropbox.addText("DropBoxTest", "should be ignored");
dropbox.addData("DropBoxTest", "should be ignored".getBytes(), 0);
- assertTrue(null == getNextTestEntry(dropbox, 0));
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", 0));
dir.delete(); // Remove the file so a directory can be created
dropbox.addText("DropBoxTest", "TEST");
- DropBoxEntry e = getNextTestEntry(dropbox, 0);
- assertTrue(null == getNextTestEntry(dropbox, e.getTimeMillis()));
+ DropBoxEntry e = dropbox.getNextEntry("DropBoxTest", 0);
+ assertTrue(null == dropbox.getNextEntry("DropBoxTest", e.getTimeMillis()));
assertEquals("DropBoxTest", e.getTag());
assertEquals("TEST", e.getText(80));
e.close();
@@ -467,13 +531,4 @@ public class DropBoxTest extends AndroidTestCase {
assertTrue(dir.listFiles().length == 0);
return dir;
}
-
- private DropBoxEntry getNextTestEntry(IDropBox dropbox, long millis) throws Exception {
- for (;;) {
- DropBoxEntry entry = dropbox.getNextEntry(millis);
- if (entry == null || entry.getTag().startsWith("DropBoxTest")) return entry;
- entry.close();
- millis = entry.getTimeMillis();
- }
- }
}
generated by cgit v1.1 at 2025-11-07 13:06:44 +0000