diff options
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | t/helper/test-find-pack.c | 50 | ||||
| -rw-r--r-- | t/helper/test-tool.c | 1 | ||||
| -rw-r--r-- | t/helper/test-tool.h | 1 | ||||
| -rwxr-xr-x | t/t0081-find-pack.sh | 82 |
5 files changed, 135 insertions, 0 deletions
@@ -800,6 +800,7 @@ TEST_BUILTINS_OBJS += test-dump-untracked-cache.o TEST_BUILTINS_OBJS += test-env-helper.o TEST_BUILTINS_OBJS += test-example-decorate.o TEST_BUILTINS_OBJS += test-fast-rebase.o +TEST_BUILTINS_OBJS += test-find-pack.o TEST_BUILTINS_OBJS += test-fsmonitor-client.o TEST_BUILTINS_OBJS += test-genrandom.o TEST_BUILTINS_OBJS += test-genzeros.o diff --git a/t/helper/test-find-pack.c b/t/helper/test-find-pack.c new file mode 100644 index 0000000000..e8bd793e58 --- /dev/null +++ b/t/helper/test-find-pack.c @@ -0,0 +1,50 @@ +#include "test-tool.h" +#include "object-name.h" +#include "object-store.h" +#include "packfile.h" +#include "parse-options.h" +#include "setup.h" + +/* + * Display the path(s), one per line, of the packfile(s) containing + * the given object. + * + * If '--check-count <n>' is passed, then error out if the number of + * packfiles containing the object is not <n>. + */ + +static const char *find_pack_usage[] = { + "test-tool find-pack [--check-count <n>] <object>", + NULL +}; + +int cmd__find_pack(int argc, const char **argv) +{ + struct object_id oid; + struct packed_git *p; + int count = -1, actual_count = 0; + const char *prefix = setup_git_directory(); + + struct option options[] = { + OPT_INTEGER('c', "check-count", &count, "expected number of packs"), + OPT_END(), + }; + + argc = parse_options(argc, argv, prefix, options, find_pack_usage, 0); + if (argc != 1) + usage(find_pack_usage[0]); + + if (repo_get_oid(the_repository, argv[0], &oid)) + die("cannot parse %s as an object name", argv[0]); + + for (p = get_all_packs(the_repository); p; p = p->next) + if (find_pack_entry_one(oid.hash, p)) { + printf("%s\n", p->pack_name); + actual_count++; + } + + if (count > -1 && count != actual_count) + die("bad packfile count %d instead of %d", actual_count, count); + + return 0; +} diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index 621ac3dd10..9010ac6de7 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -31,6 +31,7 @@ static struct test_cmd cmds[] = { { "env-helper", cmd__env_helper }, { "example-decorate", cmd__example_decorate }, { "fast-rebase", cmd__fast_rebase }, + { "find-pack", cmd__find_pack }, { "fsmonitor-client", cmd__fsmonitor_client }, { "genrandom", cmd__genrandom }, { "genzeros", cmd__genzeros }, diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index a641c3a81d..f134f96b97 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -25,6 +25,7 @@ int cmd__dump_reftable(int argc, const char **argv); int cmd__env_helper(int argc, const char **argv); int cmd__example_decorate(int argc, const char **argv); int cmd__fast_rebase(int argc, const char **argv); +int cmd__find_pack(int argc, const char **argv); int cmd__fsmonitor_client(int argc, const char **argv); int cmd__genrandom(int argc, const char **argv); int cmd__genzeros(int argc, const char **argv); diff --git a/t/t0081-find-pack.sh b/t/t0081-find-pack.sh new file mode 100755 index 0000000000..67b11216a3 --- /dev/null +++ b/t/t0081-find-pack.sh @@ -0,0 +1,82 @@ +#!/bin/sh + +test_description='test `test-tool find-pack`' + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit one && + test_commit two && + test_commit three && + test_commit four && + test_commit five +' + +test_expect_success 'repack everything into a single packfile' ' + git repack -a -d --no-write-bitmap-index && + + head_commit_pack=$(test-tool find-pack HEAD) && + head_tree_pack=$(test-tool find-pack HEAD^{tree}) && + one_pack=$(test-tool find-pack HEAD:one.t) && + three_pack=$(test-tool find-pack HEAD:three.t) && + old_commit_pack=$(test-tool find-pack HEAD~4) && + + test-tool find-pack --check-count 1 HEAD && + test-tool find-pack --check-count=1 HEAD^{tree} && + ! test-tool find-pack --check-count=0 HEAD:one.t && + ! test-tool find-pack -c 2 HEAD:one.t && + test-tool find-pack -c 1 HEAD:three.t && + + # Packfile exists at the right path + case "$head_commit_pack" in + ".git/objects/pack/pack-"*".pack") true ;; + *) false ;; + esac && + test -f "$head_commit_pack" && + + # Everything is in the same pack + test "$head_commit_pack" = "$head_tree_pack" && + test "$head_commit_pack" = "$one_pack" && + test "$head_commit_pack" = "$three_pack" && + test "$head_commit_pack" = "$old_commit_pack" +' + +test_expect_success 'add more packfiles' ' + git rev-parse HEAD^{tree} HEAD:two.t HEAD:four.t >objects && + git pack-objects .git/objects/pack/mypackname1 >packhash1 <objects && + + git rev-parse HEAD~ HEAD~^{tree} HEAD:five.t >objects && + git pack-objects .git/objects/pack/mypackname2 >packhash2 <objects && + + head_commit_pack=$(test-tool find-pack HEAD) && + + # HEAD^{tree} is in 2 packfiles + test-tool find-pack HEAD^{tree} >head_tree_packs && + grep "$head_commit_pack" head_tree_packs && + grep mypackname1 head_tree_packs && + ! grep mypackname2 head_tree_packs && + test-tool find-pack --check-count 2 HEAD^{tree} && + ! test-tool find-pack --check-count 1 HEAD^{tree} && + + # HEAD:five.t is also in 2 packfiles + test-tool find-pack HEAD:five.t >five_packs && + grep "$head_commit_pack" five_packs && + ! grep mypackname1 five_packs && + grep mypackname2 five_packs && + test-tool find-pack -c 2 HEAD:five.t && + ! test-tool find-pack --check-count=0 HEAD:five.t +' + +test_expect_success 'add more commits (as loose objects)' ' + test_commit six && + test_commit seven && + + test -z "$(test-tool find-pack HEAD)" && + test -z "$(test-tool find-pack HEAD:six.t)" && + test-tool find-pack --check-count 0 HEAD && + test-tool find-pack -c 0 HEAD:six.t && + ! test-tool find-pack -c 1 HEAD:seven.t +' + +test_done |