Merge commit 'adae78ea9940f4d44382967d1296e7db0b54a4de' into leveldb-squashed

1 files changed, 30 insertions, 0 deletions

diff --git a/src/leveldb/table/table_test.cc b/src/leveldb/table/table_test.cc
index 57cea25334..c723bf84cf 100644
--- a/src/leveldb/table/table_test.cc
+++ b/src/leveldb/table/table_test.cc
@@ -644,6 +644,36 @@ class Harness {
   Constructor* constructor_;
 };
 
+// Test empty table/block.
+TEST(Harness, Empty) {
+  for (int i = 0; i < kNumTestArgs; i++) {
+    Init(kTestArgList[i]);
+    Random rnd(test::RandomSeed() + 1);
+    Test(&rnd);
+  }
+}
+
+// Special test for a block with no restart entries.  The C++ leveldb
+// code never generates such blocks, but the Java version of leveldb
+// seems to.
+TEST(Harness, ZeroRestartPointsInBlock) {
+  char data[sizeof(uint32_t)];
+  memset(data, 0, sizeof(data));
+  BlockContents contents;
+  contents.data = Slice(data, sizeof(data));
+  contents.cachable = false;
+  contents.heap_allocated = false;
+  Block block(contents);
+  Iterator* iter = block.NewIterator(BytewiseComparator());
+  iter->SeekToFirst();
+  ASSERT_TRUE(!iter->Valid());
+  iter->SeekToLast();
+  ASSERT_TRUE(!iter->Valid());
+  iter->Seek("foo");
+  ASSERT_TRUE(!iter->Valid());
+  delete iter;
+}
+
 // Test the empty key
 TEST(Harness, SimpleEmptyKey) {
   for (int i = 0; i < kNumTestArgs; i++) {