@ -371,9 +371,11 @@ TEST_F(PrefixTest, TestResult) {
ASSERT_TRUE ( v16 = = iter - > value ( ) ) ;
iter - > Next ( ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
SeekIterator ( iter . get ( ) , 2 , 0 ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
ASSERT_EQ ( v16 . ToString ( ) , Get ( db . get ( ) , read_options , 1 , 6 ) ) ;
ASSERT_EQ ( kNotFoundResult , Get ( db . get ( ) , read_options , 1 , 5 ) ) ;
@ -397,9 +399,11 @@ TEST_F(PrefixTest, TestResult) {
ASSERT_TRUE ( v17 = = iter - > value ( ) ) ;
iter - > Next ( ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
SeekIterator ( iter . get ( ) , 2 , 0 ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
// 3. Insert an entry for the same prefix as the head of the bucket.
Slice v15 ( " v15 " ) ;
@ -542,8 +546,8 @@ TEST_F(PrefixTest, PrefixValid) {
db - > Flush ( FlushOptions ( ) ) ;
TestKey test_key ( 12346 , 8 ) ;
std : : string s ;
db - > Delete ( write_options , TestKeyToSlice ( s , test_key ) ) ;
db - > Flush ( FlushOptions ( ) ) ;
ASSERT_OK ( db - > Delete ( write_options , TestKeyToSlice ( s , test_key ) ) ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
read_options . prefix_same_as_start = true ;
std : : unique_ptr < Iterator > iter ( db - > NewIterator ( read_options ) ) ;
SeekIterator ( iter . get ( ) , 12345 , 6 ) ;
@ -568,6 +572,7 @@ TEST_F(PrefixTest, PrefixValid) {
// Verify seeking past the prefix won't return a result.
SeekIterator ( iter . get ( ) , 12345 , 10 ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
}
}
}
@ -665,6 +670,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
hist_no_seek_time . Add ( timer . ElapsedNanos ( ) ) ;
hist_no_seek_comparison . Add ( get_perf_context ( ) - > user_key_comparison_count ) ;
ASSERT_TRUE ( ! iter - > Valid ( ) ) ;
ASSERT_OK ( iter - > status ( ) ) ;
}
std : : cout < < " non-existing Seek key comparison: \n "
@ -768,6 +774,7 @@ TEST_F(PrefixTest, PrefixSeekModePrev) {
SliceToTestKey ( iter - > key ( ) ) . prefix ! = stored_prefix ) {
break ;
}
ASSERT_OK ( iter - > status ( ) ) ;
stored_prefix = SliceToTestKey ( iter - > key ( ) ) . prefix ;
ASSERT_TRUE ( iter - > Valid ( ) ) ;
ASSERT_NE ( it , whole_map . end ( ) ) ;
@ -799,7 +806,7 @@ TEST_F(PrefixTest, PrefixSeekModePrev2) {
options . memtable_factory . reset ( new SkipListFactory ) ;
options . write_buffer_size = 1024 * 1024 ;
std : : string v13 ( " v13 " ) ;
DestroyDB ( kDbName , Options ( ) ) ;
ASSERT_OK ( DestroyDB ( kDbName , Options ( ) ) ) ;
auto db = OpenDb ( ) ;
WriteOptions write_options ;
ReadOptions read_options ;
@ -807,17 +814,20 @@ TEST_F(PrefixTest, PrefixSeekModePrev2) {
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 4 ) , " v14 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 3 , 3 ) , " v33 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 3 , 4 ) , " v34 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 1 ) , " v11 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 3 ) , " v13 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 2 , 1 ) , " v21 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 2 , 2 ) , " v22 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
std : : unique_ptr < Iterator > iter ( db - > NewIterator ( read_options ) ) ;
SeekIterator ( iter . get ( ) , 1 , 5 ) ;
iter - > Prev ( ) ;
ASSERT_TRUE ( iter - > Valid ( ) ) ;
ASSERT_EQ ( iter - > value ( ) , v13 ) ;
}
@ -832,27 +842,29 @@ TEST_F(PrefixTest, PrefixSeekModePrev3) {
Slice upper_bound = TestKeyToSlice ( s , upper_bound_key ) ;
{
DestroyDB ( kDbName , Options ( ) ) ;
ASSERT_OK ( DestroyDB ( kDbName , Options ( ) ) ) ;
auto db = OpenDb ( ) ;
WriteOptions write_options ;
ReadOptions read_options ;
read_options . iterate_upper_bound = & upper_bound ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 2 ) , " v12 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 4 ) , " v14 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 1 ) , " v11 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 3 ) , " v13 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 2 , 1 ) , " v21 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 2 , 2 ) , " v22 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
std : : unique_ptr < Iterator > iter ( db - > NewIterator ( read_options ) ) ;
iter - > SeekToLast ( ) ;
ASSERT_EQ ( iter - > value ( ) , v14 ) ;
}
{
DestroyDB ( kDbName , Options ( ) ) ;
ASSERT_OK ( DestroyDB ( kDbName , Options ( ) ) ) ;
auto db = OpenDb ( ) ;
WriteOptions write_options ;
ReadOptions read_options ;
@ -861,12 +873,14 @@ TEST_F(PrefixTest, PrefixSeekModePrev3) {
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 4 ) , " v14 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 3 , 3 ) , " v33 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 3 , 4 ) , " v34 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 1 ) , " v11 " ) ;
PutKey ( db . get ( ) , write_options , TestKey ( 1 , 3 ) , " v13 " ) ;
db - > Flush ( FlushOptions ( ) ) ;
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ;
ASSERT_OK ( db - > Flush ( FlushOptions ( ) ) ) ;
ASSERT_OK (
static_cast_with_check < DBImpl > ( db . get ( ) ) - > TEST_WaitForFlushMemTable ( ) ) ;
std : : unique_ptr < Iterator > iter ( db - > NewIterator ( read_options ) ) ;
iter - > SeekToLast ( ) ;
ASSERT_EQ ( iter - > value ( ) , v14 ) ;