diff options
Diffstat (limited to 'third_party/git/t/t7063-status-untracked-cache.sh')
| -rwxr-xr-x | third_party/git/t/t7063-status-untracked-cache.sh | 775 |
1 files changed, 775 insertions, 0 deletions
diff --git a/third_party/git/t/t7063-status-untracked-cache.sh b/third_party/git/t/t7063-status-untracked-cache.sh new file mode 100755 index 000000000000..190ae149cf3c --- /dev/null +++ b/third_party/git/t/t7063-status-untracked-cache.sh @@ -0,0 +1,775 @@ +#!/bin/sh + +test_description='test untracked cache' + +. ./test-lib.sh + +# On some filesystems (e.g. FreeBSD's ext2 and ufs) directory mtime +# is updated lazily after contents in the directory changes, which +# forces the untracked cache code to take the slow path. A test +# that wants to make sure that the fast path works correctly should +# call this helper to make mtime of the containing directory in sync +# with the reality before checking the fast path behaviour. +# +# See <20160803174522.5571-1-pclouds@gmail.com> if you want to know +# more. + +GIT_FORCE_UNTRACKED_CACHE=true +export GIT_FORCE_UNTRACKED_CACHE + +sync_mtime () { + find . -type d -ls >/dev/null +} + +avoid_racy() { + sleep 1 +} + +status_is_clean() { + git status --porcelain >../status.actual && + test_must_be_empty ../status.actual +} + +test_lazy_prereq UNTRACKED_CACHE ' + { git update-index --test-untracked-cache; ret=$?; } && + test $ret -ne 1 +' + +if ! test_have_prereq UNTRACKED_CACHE; then + skip_all='This system does not support untracked cache' + test_done +fi + +test_expect_success 'core.untrackedCache is unset' ' + test_must_fail git config --get core.untrackedCache +' + +test_expect_success 'setup' ' + git init worktree && + cd worktree && + mkdir done dtwo dthree && + touch one two three done/one dtwo/two dthree/three && + git add one two done/one && + : >.git/info/exclude && + git update-index --untracked-cache +' + +test_expect_success 'untracked cache is empty' ' + test-tool dump-untracked-cache >../actual && + cat >../expect-empty <<EOF && +info/exclude 0000000000000000000000000000000000000000 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +EOF + test_cmp ../expect-empty ../actual +' + +cat >../status.expect <<EOF && +A done/one +A one +A two +?? dthree/ +?? dtwo/ +?? three +EOF + +cat >../dump.expect <<EOF && +info/exclude $EMPTY_BLOB +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ 0000000000000000000000000000000000000000 recurse valid +dthree/ +dtwo/ +three +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +three +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + +test_expect_success 'status first time (empty cache)' ' + avoid_racy && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 3 +gitignore invalidation: 1 +directory invalidation: 0 +opendir: 4 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'untracked cache after first status' ' + test-tool dump-untracked-cache >../actual && + test_cmp ../dump.expect ../actual +' + +test_expect_success 'status second time (fully populated cache)' ' + avoid_racy && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 0 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'untracked cache after second status' ' + test-tool dump-untracked-cache >../actual && + test_cmp ../dump.expect ../actual +' + +test_expect_success 'modify in root directory, one dir invalidation' ' + avoid_racy && + : >four && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +A done/one +A one +A two +?? dthree/ +?? dtwo/ +?? four +?? three +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 1 +opendir: 1 +EOF + test_cmp ../trace.expect ../trace + +' + +test_expect_success 'verify untracked cache dump' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude $EMPTY_BLOB +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ 0000000000000000000000000000000000000000 recurse valid +dthree/ +dtwo/ +four +three +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +three +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'new .gitignore invalidates recursively' ' + avoid_racy && + echo four >.gitignore && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +A done/one +A one +A two +?? .gitignore +?? dthree/ +?? dtwo/ +?? three +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 1 +directory invalidation: 1 +opendir: 4 +EOF + test_cmp ../trace.expect ../trace + +' + +test_expect_success 'verify untracked cache dump' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude $EMPTY_BLOB +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dthree/ +dtwo/ +three +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +three +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'new info/exclude invalidates everything' ' + avoid_racy && + echo three >>.git/info/exclude && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +A done/one +A one +A two +?? .gitignore +?? dtwo/ +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 1 +directory invalidation: 0 +opendir: 4 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'verify untracked cache dump' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'move two from tracked to untracked' ' + git rm --cached two && + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'status after the move' ' + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +A done/one +A one +?? .gitignore +?? dtwo/ +?? two +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 1 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'verify untracked cache dump' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +two +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'move two from untracked to tracked' ' + git add two && + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'status after the move' ' + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +A done/one +A one +A two +?? .gitignore +?? dtwo/ +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 1 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'verify untracked cache dump' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'set up for sparse checkout testing' ' + echo two >done/.gitignore && + echo three >>done/.gitignore && + echo two >done/two && + git add -f done/two done/.gitignore && + git commit -m "first commit" +' + +test_expect_success 'status after commit' ' + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../actual && + cat >../status.expect <<EOF && +?? .gitignore +?? dtwo/ +EOF + test_cmp ../status.expect ../actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 2 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'untracked cache correct after commit' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +/done/ 0000000000000000000000000000000000000000 recurse valid +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'set up sparse checkout' ' + echo "done/[a-z]*" >.git/info/sparse-checkout && + test_config core.sparsecheckout true && + git checkout master && + git update-index --force-untracked-cache && + git status --porcelain >/dev/null && # prime the cache + test_path_is_missing done/.gitignore && + test_path_is_file done/one +' + +test_expect_success 'create/modify files, some of which are gitignored' ' + echo two bis >done/two && + echo three >done/three && # three is gitignored + echo four >done/four && # four is gitignored at a higher level + echo five >done/five && # five is not gitignored + echo test >base && #we need to ensure that the root dir is touched + rm base && + sync_mtime +' + +test_expect_success 'test sparse status with untracked cache' ' + : >../trace && + avoid_racy && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../status.actual && + cat >../status.expect <<EOF && + M done/two +?? .gitignore +?? done/five +?? dtwo/ +EOF + test_cmp ../status.expect ../status.actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 1 +directory invalidation: 2 +opendir: 2 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'untracked cache correct after status' ' + test-tool dump-untracked-cache >../actual && + cat >../expect <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +/done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid +five +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect ../actual +' + +test_expect_success 'test sparse status again with untracked cache' ' + avoid_racy && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../status.actual && + cat >../status.expect <<EOF && + M done/two +?? .gitignore +?? done/five +?? dtwo/ +EOF + test_cmp ../status.expect ../status.actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 0 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'set up for test of subdir and sparse checkouts' ' + mkdir done/sub && + mkdir done/sub/sub && + echo "sub" > done/sub/sub/file +' + +test_expect_success 'test sparse status with untracked cache and subdir' ' + avoid_racy && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../status.actual && + cat >../status.expect <<EOF && + M done/two +?? .gitignore +?? done/five +?? done/sub/ +?? dtwo/ +EOF + test_cmp ../status.expect ../status.actual && + cat >../trace.expect <<EOF && +node creation: 2 +gitignore invalidation: 0 +directory invalidation: 1 +opendir: 3 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'verify untracked cache dump (sparse/subdirs)' ' + test-tool dump-untracked-cache >../actual && + cat >../expect-from-test-dump <<EOF && +info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 +core.excludesfile 0000000000000000000000000000000000000000 +exclude_per_dir .gitignore +flags 00000006 +/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid +.gitignore +dtwo/ +/done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid +five +sub/ +/done/sub/ 0000000000000000000000000000000000000000 recurse check_only valid +sub/ +/done/sub/sub/ 0000000000000000000000000000000000000000 recurse check_only valid +file +/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid +/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid +two +EOF + test_cmp ../expect-from-test-dump ../actual +' + +test_expect_success 'test sparse status again with untracked cache and subdir' ' + avoid_racy && + : >../trace && + GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \ + git status --porcelain >../status.actual && + test_cmp ../status.expect ../status.actual && + cat >../trace.expect <<EOF && +node creation: 0 +gitignore invalidation: 0 +directory invalidation: 0 +opendir: 0 +EOF + test_cmp ../trace.expect ../trace +' + +test_expect_success 'move entry in subdir from untracked to cached' ' + git add dtwo/two && + git status --porcelain >../status.actual && + cat >../status.expect <<EOF && + M done/two +A dtwo/two +?? .gitignore +?? done/five +?? done/sub/ +EOF + test_cmp ../status.expect ../status.actual +' + +test_expect_success 'move entry in subdir from cached to untracked' ' + git rm --cached dtwo/two && + git status --porcelain >../status.actual && + cat >../status.expect <<EOF && + M done/two +?? .gitignore +?? done/five +?? done/sub/ +?? dtwo/ +EOF + test_cmp ../status.expect ../status.actual +' + +test_expect_success '--no-untracked-cache removes the cache' ' + git update-index --no-untracked-cache && + test-tool dump-untracked-cache >../actual && + echo "no untracked cache" >../expect-no-uc && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'git status does not change anything' ' + git status && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'setting core.untrackedCache to true and using git status creates the cache' ' + git config core.untrackedCache true && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git status && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual +' + +test_expect_success 'using --no-untracked-cache does not fail when core.untrackedCache is true' ' + git update-index --no-untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git update-index --untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual +' + +test_expect_success 'setting core.untrackedCache to false and using git status removes the cache' ' + git config core.untrackedCache false && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'using --untracked-cache does not fail when core.untrackedCache is false' ' + git update-index --untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual +' + +test_expect_success 'setting core.untrackedCache to keep' ' + git config core.untrackedCache keep && + git update-index --untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual && + git update-index --no-untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git update-index --force-untracked-cache && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-tool dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual +' + +test_expect_success 'test ident field is working' ' + mkdir ../other_worktree && + cp -R done dthree dtwo four three ../other_worktree && + GIT_WORK_TREE=../other_worktree git status 2>../err && + echo "warning: untracked cache is disabled on this system or location" >../expect && + test_i18ncmp ../expect ../err +' + +test_expect_success 'untracked cache survives a checkout' ' + git commit --allow-empty -m empty && + test-tool dump-untracked-cache >../before && + test_when_finished "git checkout master" && + git checkout -b other_branch && + test-tool dump-untracked-cache >../after && + test_cmp ../before ../after && + test_commit test && + test-tool dump-untracked-cache >../before && + git checkout master && + test-tool dump-untracked-cache >../after && + test_cmp ../before ../after +' + +test_expect_success 'untracked cache survives a commit' ' + test-tool dump-untracked-cache >../before && + git add done/two && + git commit -m commit && + test-tool dump-untracked-cache >../after && + test_cmp ../before ../after +' + +test_expect_success 'teardown worktree' ' + cd .. +' + +test_expect_success SYMLINKS 'setup worktree for symlink test' ' + git init worktree-symlink && + cd worktree-symlink && + git config core.untrackedCache true && + mkdir one two && + touch one/file two/file && + git add one/file two/file && + git commit -m"first commit" && + git rm -rf one && + ln -s two one && + git add one && + git commit -m"second commit" +' + +test_expect_success SYMLINKS '"status" after symlink replacement should be clean with UC=true' ' + git checkout HEAD~ && + status_is_clean && + status_is_clean && + git checkout master && + avoid_racy && + status_is_clean && + status_is_clean +' + +test_expect_success SYMLINKS '"status" after symlink replacement should be clean with UC=false' ' + git config core.untrackedCache false && + git checkout HEAD~ && + status_is_clean && + status_is_clean && + git checkout master && + avoid_racy && + status_is_clean && + status_is_clean +' + +test_expect_success 'setup worktree for non-symlink test' ' + git init worktree-non-symlink && + cd worktree-non-symlink && + git config core.untrackedCache true && + mkdir one two && + touch one/file two/file && + git add one/file two/file && + git commit -m"first commit" && + git rm -rf one && + cp two/file one && + git add one && + git commit -m"second commit" +' + +test_expect_success '"status" after file replacement should be clean with UC=true' ' + git checkout HEAD~ && + status_is_clean && + status_is_clean && + git checkout master && + avoid_racy && + status_is_clean && + test-tool dump-untracked-cache >../actual && + grep -F "recurse valid" ../actual >../actual.grep && + cat >../expect.grep <<EOF && +/ 0000000000000000000000000000000000000000 recurse valid +/two/ 0000000000000000000000000000000000000000 recurse valid +EOF + status_is_clean && + test_cmp ../expect.grep ../actual.grep +' + +test_expect_success '"status" after file replacement should be clean with UC=false' ' + git config core.untrackedCache false && + git checkout HEAD~ && + status_is_clean && + status_is_clean && + git checkout master && + avoid_racy && + status_is_clean && + status_is_clean +' + +test_done |