From: Marek Zawirski <marek.zawirski@gmail.com>
To: robin.rosenberg@dewire.com, spearce@spearce.org
Cc: git@vger.kernel.org, Marek Zawirski <marek.zawirski@gmail.com>
Subject: [EGIT PATCH 09/20] CRC32 PackIndex tests
Date: Sun, 15 Jun 2008 23:45:38 +0200 [thread overview]
Message-ID: <1213566349-25395-10-git-send-email-marek.zawirski@gmail.com> (raw)
In-Reply-To: <1213566349-25395-9-git-send-email-marek.zawirski@gmail.com>
Signed-off-by: Marek Zawirski <marek.zawirski@gmail.com>
---
.../tst/org/spearce/jgit/lib/PackIndexTest.java | 10 ++++++
.../tst/org/spearce/jgit/lib/PackIndexV1Test.java | 19 ++++++++++++
.../tst/org/spearce/jgit/lib/PackIndexV2Test.java | 30 ++++++++++++++++++++
3 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexTest.java b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexTest.java
index c682153..fd7b646 100644
--- a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexTest.java
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexTest.java
@@ -41,6 +41,7 @@ import java.io.File;
import java.util.Iterator;
import java.util.NoSuchElementException;
+import org.spearce.jgit.errors.MissingObjectException;
import org.spearce.jgit.lib.PackIndex.MutableEntry;
public abstract class PackIndexTest extends RepositoryTestCase {
@@ -70,6 +71,15 @@ public abstract class PackIndexTest extends RepositoryTestCase {
public abstract File getFileForPackdf2982f28();
/**
+ * Verify CRC32 support.
+ *
+ * @throws MissingObjectException
+ * @throws UnsupportedOperationException
+ */
+ public abstract void testCRC32() throws MissingObjectException,
+ UnsupportedOperationException;
+
+ /**
* Test contracts of Iterator methods and this implementation remove()
* limitations.
*/
diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV1Test.java b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV1Test.java
index dda3ef4..bb9e83e 100644
--- a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV1Test.java
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV1Test.java
@@ -39,6 +39,8 @@ package org.spearce.jgit.lib;
import java.io.File;
+import org.spearce.jgit.errors.MissingObjectException;
+
public class PackIndexV1Test extends PackIndexTest {
@Override
public File getFileForPack34be9032() {
@@ -51,4 +53,21 @@ public class PackIndexV1Test extends PackIndexTest {
return new File(new File("tst"),
"pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.idx");
}
+
+ /**
+ * Verify CRC32 - V1 should not index anything.
+ *
+ * @throws MissingObjectException
+ */
+ @Override
+ public void testCRC32() throws MissingObjectException {
+ assertFalse(smallIdx.hasCRC32Support());
+ try {
+ smallIdx.findCRC32(ObjectId
+ .fromString("4b825dc642cb6eb9a060e54bf8d69288fbee4904"));
+ fail("index V1 shouldn't support CRC");
+ } catch (UnsupportedOperationException x) {
+ // expected
+ }
+ }
}
diff --git a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV2Test.java b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV2Test.java
index 8267e48..b21a7e9 100644
--- a/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV2Test.java
+++ b/org.spearce.jgit.test/tst/org/spearce/jgit/lib/PackIndexV2Test.java
@@ -39,6 +39,8 @@ package org.spearce.jgit.lib;
import java.io.File;
+import org.spearce.jgit.errors.MissingObjectException;
+
public class PackIndexV2Test extends PackIndexTest {
@Override
public File getFileForPack34be9032() {
@@ -51,4 +53,32 @@ public class PackIndexV2Test extends PackIndexTest {
return new File(new File("tst"),
"pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.idxV2");
}
+
+ /**
+ * Verify CRC32 indexing.
+ *
+ * @throws UnsupportedOperationException
+ * @throws MissingObjectException
+ */
+ @Override
+ public void testCRC32() throws MissingObjectException,
+ UnsupportedOperationException {
+ assertTrue(smallIdx.hasCRC32Support());
+ assertEquals(0x00000000C2B64258l, smallIdx.findCRC32(ObjectId
+ .fromString("4b825dc642cb6eb9a060e54bf8d69288fbee4904")));
+ assertEquals(0x0000000072AD57C2l, smallIdx.findCRC32(ObjectId
+ .fromString("540a36d136cf413e4b064c2b0e0a4db60f77feab")));
+ assertEquals(0x00000000FF10A479l, smallIdx.findCRC32(ObjectId
+ .fromString("5b6e7c66c276e7610d4a73c70ec1a1f7c1003259")));
+ assertEquals(0x0000000034B27DDCl, smallIdx.findCRC32(ObjectId
+ .fromString("6ff87c4664981e4397625791c8ea3bbb5f2279a3")));
+ assertEquals(0x000000004743F1E4l, smallIdx.findCRC32(ObjectId
+ .fromString("82c6b885ff600be425b4ea96dee75dca255b69e7")));
+ assertEquals(0x00000000640B358Bl, smallIdx.findCRC32(ObjectId
+ .fromString("902d5476fa249b7abc9d84c611577a81381f0327")));
+ assertEquals(0x000000002A17CB5El, smallIdx.findCRC32(ObjectId
+ .fromString("aabf2ffaec9b497f0950352b3e582d73035c2035")));
+ assertEquals(0x000000000B3B5BA6l, smallIdx.findCRC32(ObjectId
+ .fromString("c59759f143fb1fe21c197981df75a7ee00290799")));
+ }
}
--
1.5.5.1
next prev parent reply other threads:[~2008-06-15 21:47 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-15 21:45 [EGIT PATCH 00/20] PackWriter, first usable attempt Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 01/20] Fix typo in PackIndexV2 Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 02/20] Integer versions of copyRawTo() and fromRaw() in ObjectId Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 03/20] Add openObjectInAllPacks() to Repository, exposing packed objects storage Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 04/20] WindowedFile fragments copying: copyToStream() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 05/20] Reverse pack index implementation: PackReverseIndex Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 06/20] Tests for PackReverseIndex Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 07/20] Refactor PackIndexV2 - extract binarySearchLevelTwo() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 08/20] CRC32 support for PackIndex Marek Zawirski
2008-06-15 21:45 ` Marek Zawirski [this message]
2008-06-15 21:45 ` [EGIT PATCH 10/20] Format PackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 11/20] Format UnpackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 12/20] Format DeltaOfsPackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 13/20] Raw-data operations in ObjectLoaders and PackFile Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 14/20] Add hasRevSort() in RevWalk for faster sorting strategy checking Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 15/20] Refactor getRevSort() calls to hasRevSort() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 16/20] Support for RevSort.BOUNDARY in ObjectWalk Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 17/20] Rename confusing objects field " Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 18/20] New CountingOutputStream class - stream decorator Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 19/20] Simplified implementation of pack creation: PackWriter Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 20/20] PackWriter test suite Marek Zawirski
2008-06-17 21:28 ` [EGIT PATCH 21/20] Make isBetterDeltaReuseLoader() static in PackWriter Marek Zawirski
2008-06-17 22:07 ` Robin Rosenberg
2008-06-19 16:26 ` Marek Zawirski
2008-06-16 4:06 ` [EGIT PATCH 05/20] Reverse pack index implementation: PackReverseIndex Shawn O. Pearce
2008-06-16 16:27 ` Marek Zawirski
2008-06-17 2:02 ` Shawn O. Pearce
2008-06-16 5:19 ` [EGIT PATCH 00/20] PackWriter, first usable attempt Shawn O. Pearce
2008-06-16 16:37 ` Marek Zawirski
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