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Diffstat (limited to 'third_party/git/t/t6500-gc.sh')
| -rwxr-xr-x | third_party/git/t/t6500-gc.sh | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/third_party/git/t/t6500-gc.sh b/third_party/git/t/t6500-gc.sh deleted file mode 100755 index 4a3b8f48ac63..000000000000 --- a/third_party/git/t/t6500-gc.sh +++ /dev/null @@ -1,222 +0,0 @@ -#!/bin/sh - -test_description='basic git gc tests -' - -. ./test-lib.sh -. "$TEST_DIRECTORY"/lib-terminal.sh - -test_expect_success 'setup' ' - # do not let the amount of physical memory affects gc - # behavior, make sure we always pack everything to one pack by - # default - git config gc.bigPackThreshold 2g && - - # These are simply values which, when hashed as a blob with a newline, - # produce a hash where the first byte is 0x17 in their respective - # algorithms. - test_oid_cache <<-EOF - obj1 sha1:263 - obj1 sha256:34 - - obj2 sha1:410 - obj2 sha256:174 - - obj3 sha1:523 - obj3 sha256:313 - - obj4 sha1:790 - obj4 sha256:481 - EOF -' - -test_expect_success 'gc empty repository' ' - git gc -' - -test_expect_success 'gc does not leave behind pid file' ' - git gc && - test_path_is_missing .git/gc.pid -' - -test_expect_success 'gc --gobbledegook' ' - test_expect_code 129 git gc --nonsense 2>err && - test_i18ngrep "[Uu]sage: git gc" err -' - -test_expect_success 'gc -h with invalid configuration' ' - mkdir broken && - ( - cd broken && - git init && - echo "[gc] pruneexpire = CORRUPT" >>.git/config && - test_expect_code 129 git gc -h >usage 2>&1 - ) && - test_i18ngrep "[Uu]sage" broken/usage -' - -test_expect_success 'gc is not aborted due to a stale symref' ' - git init remote && - ( - cd remote && - test_commit initial && - git clone . ../client && - git branch -m develop && - cd ../client && - git fetch --prune && - git gc - ) -' - -test_expect_success 'gc --keep-largest-pack' ' - test_create_repo keep-pack && - ( - cd keep-pack && - test_commit one && - test_commit two && - test_commit three && - git gc && - ( cd .git/objects/pack && ls *.pack ) >pack-list && - test_line_count = 1 pack-list && - BASE_PACK=.git/objects/pack/pack-*.pack && - test_commit four && - git repack -d && - test_commit five && - git repack -d && - ( cd .git/objects/pack && ls *.pack ) >pack-list && - test_line_count = 3 pack-list && - git gc --keep-largest-pack && - ( cd .git/objects/pack && ls *.pack ) >pack-list && - test_line_count = 2 pack-list && - awk "/^P /{print \$2}" <.git/objects/info/packs >pack-info && - test_line_count = 2 pack-info && - test_path_is_file $BASE_PACK && - git fsck - ) -' - -test_expect_success 'auto gc with too many loose objects does not attempt to create bitmaps' ' - test_config gc.auto 3 && - test_config gc.autodetach false && - test_config pack.writebitmaps true && - # We need to create two object whose sha1s start with 17 - # since this is what git gc counts. As it happens, these - # two blobs will do so. - test_commit "$(test_oid obj1)" && - test_commit "$(test_oid obj2)" && - # Our first gc will create a pack; our second will create a second pack - git gc --auto && - ls .git/objects/pack | sort >existing_packs && - test_commit "$(test_oid obj3)" && - test_commit "$(test_oid obj4)" && - - git gc --auto 2>err && - test_i18ngrep ! "^warning:" err && - ls .git/objects/pack/ | sort >post_packs && - comm -1 -3 existing_packs post_packs >new && - comm -2 -3 existing_packs post_packs >del && - test_line_count = 0 del && # No packs are deleted - test_line_count = 2 new # There is one new pack and its .idx -' - -test_expect_success 'gc --no-quiet' ' - GIT_PROGRESS_DELAY=0 git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr && - test_must_be_empty stdout && - test_i18ngrep "Computing commit graph generation numbers" stderr -' - -test_expect_success TTY 'with TTY: gc --no-quiet' ' - test_terminal env GIT_PROGRESS_DELAY=0 \ - git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr && - test_must_be_empty stdout && - test_i18ngrep "Enumerating objects" stderr && - test_i18ngrep "Computing commit graph generation numbers" stderr -' - -test_expect_success 'gc --quiet' ' - git -c gc.writeCommitGraph=true gc --quiet >stdout 2>stderr && - test_must_be_empty stdout && - test_must_be_empty stderr -' - -test_expect_success 'gc.reflogExpire{Unreachable,}=never skips "expire" via "gc"' ' - test_config gc.reflogExpire never && - test_config gc.reflogExpireUnreachable never && - - GIT_TRACE=$(pwd)/trace.out git gc && - - # Check that git-pack-refs is run as a sanity check (done via - # gc_before_repack()) but that git-expire is not. - grep -E "^trace: (built-in|exec|run_command): git pack-refs --" trace.out && - ! grep -E "^trace: (built-in|exec|run_command): git reflog expire --" trace.out -' - -test_expect_success 'one of gc.reflogExpire{Unreachable,}=never does not skip "expire" via "gc"' ' - >trace.out && - test_config gc.reflogExpire never && - GIT_TRACE=$(pwd)/trace.out git gc && - grep -E "^trace: (built-in|exec|run_command): git reflog expire --" trace.out -' - -run_and_wait_for_auto_gc () { - # We read stdout from gc for the side effect of waiting until the - # background gc process exits, closing its fd 9. Furthermore, the - # variable assignment from a command substitution preserves the - # exit status of the main gc process. - # Note: this fd trickery doesn't work on Windows, but there is no - # need to, because on Win the auto gc always runs in the foreground. - doesnt_matter=$(git gc --auto 9>&1) -} - -test_expect_success 'background auto gc does not run if gc.log is present and recent but does if it is old' ' - test_commit foo && - test_commit bar && - git repack && - test_config gc.autopacklimit 1 && - test_config gc.autodetach true && - echo fleem >.git/gc.log && - git gc --auto 2>err && - test_i18ngrep "^warning:" err && - test_config gc.logexpiry 5.days && - test-tool chmtime =-345600 .git/gc.log && - git gc --auto && - test_config gc.logexpiry 2.days && - run_and_wait_for_auto_gc && - ls .git/objects/pack/pack-*.pack >packs && - test_line_count = 1 packs -' - -test_expect_success 'background auto gc respects lock for all operations' ' - # make sure we run a background auto-gc - test_commit make-pack && - git repack && - test_config gc.autopacklimit 1 && - test_config gc.autodetach true && - - # create a ref whose loose presence we can use to detect a pack-refs run - git update-ref refs/heads/should-be-loose HEAD && - test_path_is_file .git/refs/heads/should-be-loose && - - # now fake a concurrent gc that holds the lock; we can use our - # shell pid so that it looks valid. - hostname=$(hostname || echo unknown) && - shell_pid=$$ && - if test_have_prereq MINGW && test -f /proc/$shell_pid/winpid - then - # In Git for Windows, Bash (actually, the MSYS2 runtime) has a - # different idea of PIDs than git.exe (actually Windows). Use - # the Windows PID in this case. - shell_pid=$(cat /proc/$shell_pid/winpid) - fi && - printf "%d %s" "$shell_pid" "$hostname" >.git/gc.pid && - - # our gc should exit zero without doing anything - run_and_wait_for_auto_gc && - test_path_is_file .git/refs/heads/should-be-loose -' - -# DO NOT leave a detached auto gc process running near the end of the -# test script: it can run long enough in the background to racily -# interfere with the cleanup in 'test_done'. - -test_done |