reftable: lookup by ObjectId unit tests
Change-Id: Ic819a04e285094e271435dcd027d8006e5897785
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/reftable/ReftableTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/reftable/ReftableTest.java
index 3abd3d3..b53853b 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/reftable/ReftableTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/reftable/ReftableTest.java
@@ -515,6 +515,68 @@
}
}
+ @SuppressWarnings("boxing")
+ @Test
+ public void byObjectIdOneRefNoIndex() throws IOException {
+ List<Ref> refs = new ArrayList<>();
+ for (int i = 1; i <= 200; i++) {
+ refs.add(ref(String.format("refs/heads/%02d", i), i));
+ }
+ refs.add(ref("refs/heads/master", 100));
+
+ ReftableReader t = read(write(refs));
+ assertEquals(0, stats.objIndexSize());
+
+ try (RefCursor rc = t.byObjectId(id(42))) {
+ assertTrue("has 42", rc.next());
+ assertEquals("refs/heads/42", rc.getRef().getName());
+ assertEquals(id(42), rc.getRef().getObjectId());
+ assertFalse(rc.next());
+ }
+ try (RefCursor rc = t.byObjectId(id(100))) {
+ assertTrue("has 100", rc.next());
+ assertEquals("refs/heads/100", rc.getRef().getName());
+ assertEquals(id(100), rc.getRef().getObjectId());
+
+ assertTrue("has master", rc.next());
+ assertEquals("refs/heads/master", rc.getRef().getName());
+ assertEquals(id(100), rc.getRef().getObjectId());
+
+ assertFalse(rc.next());
+ }
+ }
+
+ @SuppressWarnings("boxing")
+ @Test
+ public void byObjectIdOneRefWithIndex() throws IOException {
+ List<Ref> refs = new ArrayList<>();
+ for (int i = 1; i <= 5200; i++) {
+ refs.add(ref(String.format("refs/heads/%02d", i), i));
+ }
+ refs.add(ref("refs/heads/master", 100));
+
+ ReftableReader t = read(write(refs));
+ assertTrue(stats.objIndexSize() > 0);
+
+ try (RefCursor rc = t.byObjectId(id(42))) {
+ assertTrue("has 42", rc.next());
+ assertEquals("refs/heads/42", rc.getRef().getName());
+ assertEquals(id(42), rc.getRef().getObjectId());
+ assertFalse(rc.next());
+ }
+ try (RefCursor rc = t.byObjectId(id(100))) {
+ assertTrue("has 100", rc.next());
+ assertEquals("refs/heads/100", rc.getRef().getName());
+ assertEquals(id(100), rc.getRef().getObjectId());
+
+ assertTrue("has master", rc.next());
+ assertEquals("refs/heads/master", rc.getRef().getName());
+ assertEquals(id(100), rc.getRef().getObjectId());
+
+ assertFalse(rc.next());
+ }
+ }
+
@Test
public void unpeeledDoesNotWrite() {
try {
