From 2e674a9d090f0d9be71c8143ae6c0fba04a160cc Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 7 Aug 2009 20:12:13 -0700 Subject: t5510: harden the way verify-pack is used The test ignored the exit status from verify pack command, and also relied on not seeing any delta chain statistics. Signed-off-by: Junio C Hamano --- t/t5510-fetch.sh | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 52094e78dc..61a02a91a1 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -9,6 +9,11 @@ test_description='Per branch config variables affects "git fetch". D=`pwd` +test_bundle_object_count () { + git verify-pack -v "$1" >verify.out && + test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l) +} + test_expect_success setup ' echo >file original && git add file && @@ -146,6 +151,7 @@ test_expect_success 'unbundle 1' ' test_must_fail git fetch "$D/bundle1" master:master ' + test_expect_success 'bundle 1 has only 3 files ' ' cd "$D" && ( @@ -156,8 +162,7 @@ test_expect_success 'bundle 1 has only 3 files ' ' cat ) bundle.pack && git index-pack bundle.pack && - verify=$(git verify-pack -v bundle.pack) && - test 4 = $(echo "$verify" | wc -l) + test_bundle_object_count bundle.pack 3 ' test_expect_success 'unbundle 2' ' @@ -180,7 +185,7 @@ test_expect_success 'bundle does not prerequisite objects' ' cat ) bundle.pack && git index-pack bundle.pack && - test 4 = $(git verify-pack -v bundle.pack | wc -l) + test_bundle_object_count bundle.pack 3 ' test_expect_success 'bundle should be able to create a full history' ' -- cgit v1.2.3 From 262b04fa8dce84596738fd8c0dbff52994388efa Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 7 Aug 2009 15:36:31 -0700 Subject: verify-pack -v: do not report "chain length 0" When making a histogram of delta chain length in the pack, the program collects number of objects whose delta depth exceeds the MAX_CHAIN limit in histogram[0], and showed it as the number of items that exceeds the limit correctly. HOWEVER, it also showed the same number labeled as "chain length = 0". In fact, we are not showing the number of objects whose chain length is zero, i.e. the base objects. Correct this. Signed-off-by: Junio C Hamano --- builtin-verify-pack.c | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c index 25a29f11a4..e8fd68bfac 100644 --- a/builtin-verify-pack.c +++ b/builtin-verify-pack.c @@ -7,10 +7,13 @@ static void show_pack_info(struct packed_git *p) { - uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1]; + uint32_t nr_objects, i; + int cnt; + unsigned long chain_histogram[MAX_CHAIN+1], baseobjects; nr_objects = p->num_objects; memset(chain_histogram, 0, sizeof(chain_histogram)); + baseobjects = 0; for (i = 0; i < nr_objects; i++) { const unsigned char *sha1; @@ -29,9 +32,11 @@ static void show_pack_info(struct packed_git *p) &delta_chain_length, base_sha1); printf("%s ", sha1_to_hex(sha1)); - if (!delta_chain_length) + if (!delta_chain_length) { printf("%-6s %lu %lu %"PRIuMAX"\n", type, size, store_size, (uintmax_t)offset); + baseobjects++; + } else { printf("%-6s %lu %lu %"PRIuMAX" %u %s\n", type, size, store_size, (uintmax_t)offset, @@ -43,15 +48,21 @@ static void show_pack_info(struct packed_git *p) } } - for (i = 0; i <= MAX_CHAIN; i++) { - if (!chain_histogram[i]) + if (baseobjects) + printf("non delta: %lu object%s\n", + baseobjects, baseobjects > 1 ? "s" : ""); + + for (cnt = 1; cnt <= MAX_CHAIN; cnt++) { + if (!chain_histogram[cnt]) continue; - printf("chain length = %"PRIu32": %"PRIu32" object%s\n", i, - chain_histogram[i], chain_histogram[i] > 1 ? "s" : ""); + printf("chain length = %d: %lu object%s\n", cnt, + chain_histogram[cnt], + chain_histogram[cnt] > 1 ? "s" : ""); } if (chain_histogram[0]) - printf("chain length > %d: %"PRIu32" object%s\n", MAX_CHAIN, - chain_histogram[0], chain_histogram[0] > 1 ? "s" : ""); + printf("chain length > %d: %lu object%s\n", MAX_CHAIN, + chain_histogram[0], + chain_histogram[0] > 1 ? "s" : ""); } static int verify_one_pack(const char *path, int verbose) -- cgit v1.2.3