diff options
Diffstat (limited to 't/unit-tests')
| -rw-r--r-- | t/unit-tests/t-reftable-merged.c | 76 | ||||
| -rw-r--r-- | t/unit-tests/t-reftable-reader.c | 96 |
2 files changed, 172 insertions, 0 deletions
diff --git a/t/unit-tests/t-reftable-merged.c b/t/unit-tests/t-reftable-merged.c index b8c92fdb36..19e54bdfb8 100644 --- a/t/unit-tests/t-reftable-merged.c +++ b/t/unit-tests/t-reftable-merged.c @@ -194,6 +194,81 @@ static void t_merged_refs(void) reftable_free(bs); } +static void t_merged_seek_multiple_times(void) +{ + struct reftable_ref_record r1[] = { + { + .refname = (char *) "a", + .update_index = 1, + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 1 }, + }, + { + .refname = (char *) "c", + .update_index = 1, + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 2 }, + } + }; + struct reftable_ref_record r2[] = { + { + .refname = (char *) "b", + .update_index = 2, + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 3 }, + }, + { + .refname = (char *) "d", + .update_index = 2, + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 4 }, + }, + }; + struct reftable_ref_record *refs[] = { + r1, r2, + }; + size_t sizes[] = { + ARRAY_SIZE(r1), ARRAY_SIZE(r2), + }; + struct strbuf bufs[] = { + STRBUF_INIT, STRBUF_INIT, + }; + struct reftable_block_source *sources = NULL; + struct reftable_reader **readers = NULL; + struct reftable_ref_record rec = { 0 }; + struct reftable_iterator it = { 0 }; + struct reftable_merged_table *mt; + + mt = merged_table_from_records(refs, &sources, &readers, sizes, bufs, 2); + merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); + + for (size_t i = 0; i < 5; i++) { + int err = reftable_iterator_seek_ref(&it, "c"); + check(!err); + + err = reftable_iterator_next_ref(&it, &rec); + check(!err); + err = reftable_ref_record_equal(&rec, &r1[1], GIT_SHA1_RAWSZ); + check(err == 1); + + err = reftable_iterator_next_ref(&it, &rec); + check(!err); + err = reftable_ref_record_equal(&rec, &r2[1], GIT_SHA1_RAWSZ); + check(err == 1); + + err = reftable_iterator_next_ref(&it, &rec); + check(err > 0); + } + + for (size_t i = 0; i < ARRAY_SIZE(bufs); i++) + strbuf_release(&bufs[i]); + readers_destroy(readers, ARRAY_SIZE(refs)); + reftable_ref_record_release(&rec); + reftable_iterator_destroy(&it); + reftable_merged_table_free(mt); + reftable_free(sources); +} + static struct reftable_merged_table * merged_table_from_log_records(struct reftable_log_record **logs, struct reftable_block_source **source, @@ -383,6 +458,7 @@ int cmd_main(int argc UNUSED, const char *argv[] UNUSED) TEST(t_default_write_opts(), "merged table with default write opts"); TEST(t_merged_logs(), "merged table with multiple log updates for same ref"); TEST(t_merged_refs(), "merged table with multiple updates to same ref"); + TEST(t_merged_seek_multiple_times(), "merged table can seek multiple times"); TEST(t_merged_single_record(), "ref ocurring in only one record can be fetched"); return test_done(); diff --git a/t/unit-tests/t-reftable-reader.c b/t/unit-tests/t-reftable-reader.c new file mode 100644 index 0000000000..eea86966c0 --- /dev/null +++ b/t/unit-tests/t-reftable-reader.c @@ -0,0 +1,96 @@ +#include "test-lib.h" +#include "lib-reftable.h" +#include "reftable/blocksource.h" +#include "reftable/reader.h" + +static int t_reader_seek_once(void) +{ + struct reftable_ref_record records[] = { + { + .refname = (char *) "refs/heads/main", + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 42 }, + }, + }; + struct reftable_block_source source = { 0 }; + struct reftable_ref_record ref = { 0 }; + struct reftable_iterator it = { 0 }; + struct reftable_reader *reader; + struct strbuf buf = STRBUF_INIT; + int ret; + + t_reftable_write_to_buf(&buf, records, ARRAY_SIZE(records), NULL, 0, NULL); + block_source_from_strbuf(&source, &buf); + + ret = reftable_reader_new(&reader, &source, "name"); + check(!ret); + + reftable_reader_init_ref_iterator(reader, &it); + ret = reftable_iterator_seek_ref(&it, ""); + check(!ret); + ret = reftable_iterator_next_ref(&it, &ref); + check(!ret); + + ret = reftable_ref_record_equal(&ref, &records[0], GIT_SHA1_RAWSZ); + check_int(ret, ==, 1); + + ret = reftable_iterator_next_ref(&it, &ref); + check_int(ret, ==, 1); + + reftable_ref_record_release(&ref); + reftable_iterator_destroy(&it); + reftable_reader_decref(reader); + strbuf_release(&buf); + return 0; +} + +static int t_reader_reseek(void) +{ + struct reftable_ref_record records[] = { + { + .refname = (char *) "refs/heads/main", + .value_type = REFTABLE_REF_VAL1, + .value.val1 = { 42 }, + }, + }; + struct reftable_block_source source = { 0 }; + struct reftable_ref_record ref = { 0 }; + struct reftable_iterator it = { 0 }; + struct reftable_reader *reader; + struct strbuf buf = STRBUF_INIT; + int ret; + + t_reftable_write_to_buf(&buf, records, ARRAY_SIZE(records), NULL, 0, NULL); + block_source_from_strbuf(&source, &buf); + + ret = reftable_reader_new(&reader, &source, "name"); + check(!ret); + + reftable_reader_init_ref_iterator(reader, &it); + + for (size_t i = 0; i < 5; i++) { + ret = reftable_iterator_seek_ref(&it, ""); + check(!ret); + ret = reftable_iterator_next_ref(&it, &ref); + check(!ret); + + ret = reftable_ref_record_equal(&ref, &records[0], GIT_SHA1_RAWSZ); + check_int(ret, ==, 1); + + ret = reftable_iterator_next_ref(&it, &ref); + check_int(ret, ==, 1); + } + + reftable_ref_record_release(&ref); + reftable_iterator_destroy(&it); + reftable_reader_decref(reader); + strbuf_release(&buf); + return 0; +} + +int cmd_main(int argc UNUSED, const char *argv[] UNUSED) +{ + TEST(t_reader_seek_once(), "reader can seek once"); + TEST(t_reader_reseek(), "reader can reseek multiple times"); + return test_done(); +} |