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|
#!/bin/sh
#
# Copyright (c) 2008 Johannes E. Schindelin
#
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/^../&\//") &&
test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE
}
test_expect_success setup '
: > file &&
git add file &&
test_tick &&
git commit -m initial &&
git gc
'
test_expect_success 'prune stale packs' '
orig_pack=$(echo .git/objects/pack/*.pack) &&
: > .git/objects/tmp_1.pack &&
: > .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_expect_success 'prune --expire' '
add_blob &&
git prune --expire=1.hour.ago &&
test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE &&
test-chmtime =-86500 $BLOB_FILE &&
git prune --expire 1.day &&
test $before = $(git count-objects | sed "s/ .*//") &&
! test -f $BLOB_FILE
'
test_expect_success 'gc: implicit prune --expire' '
add_blob &&
test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
git gc &&
test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE &&
test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
git gc &&
test $before = $(git count-objects | sed "s/ .*//") &&
! test -f $BLOB_FILE
'
test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '
git config gc.pruneExpire invalid &&
test_must_fail git gc
'
test_expect_success 'gc: start with ok gc.pruneExpire' '
git config gc.pruneExpire 2.days.ago &&
git gc
'
test_expect_success 'prune: prune nonsense parameters' '
test_must_fail git prune garbage &&
test_must_fail git prune --- &&
test_must_fail git prune --no-such-option
'
test_expect_success 'prune: prune unreachable heads' '
git config core.logAllRefUpdates false &&
mv .git/logs .git/logs.old &&
: > file2 &&
git add file2 &&
git commit -m temporary &&
tmp_head=$(git rev-list -1 HEAD) &&
git reset HEAD^ &&
git prune &&
test_must_fail git reset $tmp_head --
'
test_expect_success 'prune: do not prune heads listed as an argument' '
: > file2 &&
git add file2 &&
git commit -m temporary &&
tmp_head=$(git rev-list -1 HEAD) &&
git reset HEAD^ &&
git prune -- $tmp_head &&
git reset $tmp_head --
'
test_expect_success 'gc --no-prune' '
add_blob &&
test-chmtime =-$((5001*$day)) $BLOB_FILE &&
git config gc.pruneExpire 2.days.ago &&
git gc --no-prune &&
test 1 = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE
'
test_expect_success 'gc respects gc.pruneExpire' '
git config gc.pruneExpire 5002.days.ago &&
git gc &&
test -f $BLOB_FILE &&
git config gc.pruneExpire 5000.days.ago &&
git gc &&
test ! -f $BLOB_FILE
'
test_expect_success 'gc --prune=<date>' '
add_blob &&
test-chmtime =-$((5001*$day)) $BLOB_FILE &&
git gc --prune=5002.days.ago &&
test -f $BLOB_FILE &&
git gc --prune=5000.days.ago &&
test ! -f $BLOB_FILE
'
test_expect_success 'gc --prune=never' '
add_blob &&
git gc --prune=never &&
test -f $BLOB_FILE &&
git gc --prune=now &&
test ! -f $BLOB_FILE
'
test_expect_success 'gc respects gc.pruneExpire=never' '
git config gc.pruneExpire never &&
add_blob &&
git gc &&
test -f $BLOB_FILE &&
git config gc.pruneExpire now &&
git gc &&
test ! -f $BLOB_FILE
'
test_expect_success 'prune --expire=never' '
add_blob &&
git prune --expire=never &&
test -f $BLOB_FILE &&
git prune &&
test ! -f $BLOB_FILE
'
test_expect_success 'gc: prune old objects after local clone' '
add_blob &&
test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
git clone --no-hardlinks . aclone &&
(
cd aclone &&
test 1 = $(git count-objects | sed "s/ .*//") &&
test -f $BLOB_FILE &&
git gc --prune &&
test 0 = $(git count-objects | sed "s/ .*//") &&
! test -f $BLOB_FILE
)
'
test_done
|
