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-rwxr-xr-xt/t5304-prune.sh217
1 files changed, 194 insertions, 23 deletions
diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh
index 771c0a06a4..133b5842b1 100755
--- a/t/t5304-prune.sh
+++ b/t/t5304-prune.sh
@@ -6,6 +6,18 @@
test_description='prune'
. ./test-lib.sh
+day=$((60*60*24))
+week=$(($day*7))
+
+add_blob() {
+ before=$(git count-objects | sed "s/ .*//") &&
+ BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
+ BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
+ test-chmtime =+0 $BLOB_FILE
+}
+
test_expect_success setup '
: > file &&
@@ -23,44 +35,36 @@ test_expect_success 'prune stale packs' '
: > .git/objects/tmp_2.pack &&
test-chmtime =-86501 .git/objects/tmp_1.pack &&
git prune --expire 1.day &&
- test -f $orig_pack &&
- test -f .git/objects/tmp_2.pack &&
- ! test -f .git/objects/tmp_1.pack
+ test_path_is_file $orig_pack &&
+ test_path_is_file .git/objects/tmp_2.pack &&
+ test_path_is_missing .git/objects/tmp_1.pack
'
test_expect_success 'prune --expire' '
- before=$(git count-objects | sed "s/ .*//") &&
- BLOB=$(echo aleph | git hash-object -w --stdin) &&
- BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ add_blob &&
git prune --expire=1.hour.ago &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
test-chmtime =-86500 $BLOB_FILE &&
git prune --expire 1.day &&
- test $before = $(git count-objects | sed "s/ .*//") &&
- ! test -f $BLOB_FILE
+ verbose test $before = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
'
test_expect_success 'gc: implicit prune --expire' '
- before=$(git count-objects | sed "s/ .*//") &&
- BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
- BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
- test-chmtime =-$((86400*14-30)) $BLOB_FILE &&
+ add_blob &&
+ test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
git gc &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
- test-chmtime =-$((86400*14+1)) $BLOB_FILE &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
+ test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
git gc &&
- test $before = $(git count-objects | sed "s/ .*//") &&
- ! test -f $BLOB_FILE
+ verbose test $before = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
'
@@ -100,6 +104,28 @@ test_expect_success 'prune: prune unreachable heads' '
'
+test_expect_success 'prune: do not prune detached HEAD with no reflog' '
+
+ git checkout --detach --quiet &&
+ git commit --allow-empty -m "detached commit" &&
+ # verify that there is no reflogs
+ # (should be removed and disabled by previous test)
+ test_path_is_missing .git/logs &&
+ git prune -n >prune_actual &&
+ : >prune_expected &&
+ test_cmp prune_actual prune_expected
+
+'
+
+test_expect_success 'prune: prune former HEAD after checking out branch' '
+
+ head_sha1=$(git rev-parse HEAD) &&
+ git checkout --quiet master &&
+ git prune -v >prune_actual &&
+ grep "$head_sha1" prune_actual
+
+'
+
test_expect_success 'prune: do not prune heads listed as an argument' '
: > file2 &&
@@ -112,4 +138,149 @@ test_expect_success 'prune: do not prune heads listed as an argument' '
'
+test_expect_success 'gc --no-prune' '
+
+ add_blob &&
+ test-chmtime =-$((5001*$day)) $BLOB_FILE &&
+ git config gc.pruneExpire 2.days.ago &&
+ git gc --no-prune &&
+ verbose test 1 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE
+
+'
+
+test_expect_success 'gc respects gc.pruneExpire' '
+
+ git config gc.pruneExpire 5002.days.ago &&
+ git gc &&
+ test_path_is_file $BLOB_FILE &&
+ git config gc.pruneExpire 5000.days.ago &&
+ git gc &&
+ test_path_is_missing $BLOB_FILE
+
+'
+
+test_expect_success 'gc --prune=<date>' '
+
+ add_blob &&
+ test-chmtime =-$((5001*$day)) $BLOB_FILE &&
+ git gc --prune=5002.days.ago &&
+ test_path_is_file $BLOB_FILE &&
+ git gc --prune=5000.days.ago &&
+ test_path_is_missing $BLOB_FILE
+
+'
+
+test_expect_success 'gc --prune=never' '
+
+ add_blob &&
+ git gc --prune=never &&
+ test_path_is_file $BLOB_FILE &&
+ git gc --prune=now &&
+ test_path_is_missing $BLOB_FILE
+
+'
+
+test_expect_success 'gc respects gc.pruneExpire=never' '
+
+ git config gc.pruneExpire never &&
+ add_blob &&
+ git gc &&
+ test_path_is_file $BLOB_FILE &&
+ git config gc.pruneExpire now &&
+ git gc &&
+ test_path_is_missing $BLOB_FILE
+
+'
+
+test_expect_success 'prune --expire=never' '
+
+ add_blob &&
+ git prune --expire=never &&
+ test_path_is_file $BLOB_FILE &&
+ git prune &&
+ test_path_is_missing $BLOB_FILE
+
+'
+
+test_expect_success 'gc: prune old objects after local clone' '
+ add_blob &&
+ test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
+ git clone --no-hardlinks . aclone &&
+ (
+ cd aclone &&
+ verbose test 1 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
+ git gc --prune &&
+ verbose test 0 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
+ )
+'
+
+test_expect_success 'garbage report in count-objects -v' '
+ test_when_finished "rm -f .git/objects/pack/fake*" &&
+ test_when_finished "rm -f .git/objects/pack/foo*" &&
+ : >.git/objects/pack/foo &&
+ : >.git/objects/pack/foo.bar &&
+ : >.git/objects/pack/foo.keep &&
+ : >.git/objects/pack/foo.pack &&
+ : >.git/objects/pack/fake.bar &&
+ : >.git/objects/pack/fake.keep &&
+ : >.git/objects/pack/fake.pack &&
+ : >.git/objects/pack/fake.idx &&
+ : >.git/objects/pack/fake2.keep &&
+ : >.git/objects/pack/fake3.idx &&
+ git count-objects -v 2>stderr &&
+ grep "index file .git/objects/pack/fake.idx is too small" stderr &&
+ grep "^warning:" stderr | sort >actual &&
+ cat >expected <<\EOF &&
+warning: garbage found: .git/objects/pack/fake.bar
+warning: garbage found: .git/objects/pack/foo
+warning: garbage found: .git/objects/pack/foo.bar
+warning: no corresponding .idx or .pack: .git/objects/pack/fake2.keep
+warning: no corresponding .idx: .git/objects/pack/foo.keep
+warning: no corresponding .idx: .git/objects/pack/foo.pack
+warning: no corresponding .pack: .git/objects/pack/fake3.idx
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'clean pack garbage with gc' '
+ test_when_finished "rm -f .git/objects/pack/fake*" &&
+ test_when_finished "rm -f .git/objects/pack/foo*" &&
+ : >.git/objects/pack/foo.keep &&
+ : >.git/objects/pack/foo.pack &&
+ : >.git/objects/pack/fake.idx &&
+ : >.git/objects/pack/fake2.keep &&
+ : >.git/objects/pack/fake2.idx &&
+ : >.git/objects/pack/fake3.keep &&
+ git gc &&
+ git count-objects -v 2>stderr &&
+ grep "^warning:" stderr | sort >actual &&
+ cat >expected <<\EOF &&
+warning: no corresponding .idx or .pack: .git/objects/pack/fake3.keep
+warning: no corresponding .idx: .git/objects/pack/foo.keep
+warning: no corresponding .idx: .git/objects/pack/foo.pack
+EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'prune .git/shallow' '
+ SHA1=$(echo hi|git commit-tree HEAD^{tree}) &&
+ echo $SHA1 >.git/shallow &&
+ git prune --dry-run >out &&
+ grep $SHA1 .git/shallow &&
+ grep $SHA1 out &&
+ git prune &&
+ test_path_is_missing .git/shallow
+'
+
+test_expect_success 'prune: handle alternate object database' '
+ test_create_repo A &&
+ git -C A commit --allow-empty -m "initial commit" &&
+ git clone --shared A B &&
+ git -C B commit --allow-empty -m "next commit" &&
+ git -C B prune
+'
+
test_done