git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / code / Atom feed
7411bf7fecd89984c7256668863c9f96bb75efbf blob 5964 bytes (raw)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
 
#!/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
'

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 &&
		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 263 &&
	test_commit 410 &&
	# 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 523 &&
	test_commit 790 &&

	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 -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr &&
	test_must_be_empty stdout &&
	test_line_count = 1 stderr &&
	test_i18ngrep "Computing commit graph generation numbers" stderr
'

test_expect_success TTY 'with TTY: gc --no-quiet' '
	test_terminal 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) &&
	printf "$$ %s" "$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
debug log:

solving 7411bf7fec ...
found 7411bf7fec in git.git.git

Code repositories for project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).