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git/t/t7063-status-untracked-cache.sh
Elijah Newren ce5c61a3f5 t7063: more thorough status checking 
It turns out the t7063 has some testcases that even without using the
untracked cache cover situations that nothing else in the testsuite
handles.  Checking the results of
  git status --porcelain
both with and without the untracked cache, and comparing both against
our expected results helped uncover a critical bug in some dir.c
restructuring.

Unfortunately, it's not easy to run status and tell it to ignore the
untracked cache; the only knob we have is core.untrackedCache=false,
which is used to instruct git to *delete* the untracked cache (which
might also ignore the untracked cache when it operates, but that isn't
specified in the docs).

Create a simple helper that will create a clone of the index that is
missing the untracked cache bits, and use it to compare that the results
with the untracked cache match the results we get without the untracked
cache.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-01 11:10:38 -07:00

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#!/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
}
# Ignore_Untracked_Cache, abbreviated to 3 letters because then people can
# compare commands side-by-side, e.g.
# iuc status --porcelain >expect &&
# git status --porcelain >actual &&
# test_cmp expect actual
iuc () {
git ls-files -s >../current-index-entries
git ls-files -t | sed -ne s/^S.//p >../current-sparse-entries
GIT_INDEX_FILE=.git/tmp_index
export GIT_INDEX_FILE
git update-index --index-info <../current-index-entries
git update-index --skip-worktree $(cat ../current-sparse-entries)
git -c core.untrackedCache=false "$@"
ret=$?
rm ../current-index-entries
rm $GIT_INDEX_FILE
unset GIT_INDEX_FILE
return $ret
}
test_lazy_prereq UNTRACKED_CACHE '
{ git update-index --test-untracked-cache; ret=$?; } &&
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 &&
iuc status --porcelain >../status.iuc &&
test_cmp ../status.expect ../status.iuc &&
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="$TRASH_DIRECTORY/trace" \
git status --porcelain >../actual &&
iuc status --porcelain >../status.iuc &&
test_cmp ../status.expect ../status.iuc &&
test_cmp ../status.expect ../actual &&
cat >../trace.expect <<EOF &&
node creation: 0
gitignore invalidation: 0
directory invalidation: 0
opendir: 0
EOF
test_cmp ../trace.expect ../trace
'
test_expect_success 'untracked cache after second status' '
test-tool dump-untracked-cache >../actual &&
test_cmp ../dump.expect ../actual
'
test_expect_success 'modify in root directory, one dir invalidation' '
avoid_racy &&
: >four &&
: >../trace &&
GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
git status --porcelain >../actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
A done/one
A one
A two
?? dthree/
?? dtwo/
?? four
?? three
EOF
test_cmp ../status.expect ../status.iuc &&
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 &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
A done/one
A one
A two
?? .gitignore
?? dthree/
?? dtwo/
?? three
EOF
test_cmp ../status.expect ../status.iuc &&
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 &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
A done/one
A one
A two
?? .gitignore
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
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="$TRASH_DIRECTORY/trace" \
git status --porcelain >../actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
A done/one
A one
?? .gitignore
?? dtwo/
?? two
EOF
test_cmp ../status.expect ../status.iuc &&
test_cmp ../status.expect ../actual &&
cat >../trace.expect <<EOF &&
node creation: 0
gitignore invalidation: 0
directory invalidation: 0
opendir: 1
EOF
test_cmp ../trace.expect ../trace
'
test_expect_success 'verify untracked cache dump' '
test-tool dump-untracked-cache >../actual &&
cat >../expect <<EOF &&
info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
core.excludesfile 0000000000000000000000000000000000000000
exclude_per_dir .gitignore
flags 00000006
/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
.gitignore
dtwo/
two
/done/ 0000000000000000000000000000000000000000 recurse valid
/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
two
EOF
test_cmp ../expect ../actual
'
test_expect_success 'move two from untracked to tracked' '
git add two &&
test-tool dump-untracked-cache >../actual &&
cat >../expect <<EOF &&
info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
core.excludesfile 0000000000000000000000000000000000000000
exclude_per_dir .gitignore
flags 00000006
/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse
/done/ 0000000000000000000000000000000000000000 recurse valid
/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
two
EOF
test_cmp ../expect ../actual
'
test_expect_success 'status after the move' '
: >../trace &&
GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
git status --porcelain >../actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
A done/one
A one
A two
?? .gitignore
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
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="$TRASH_DIRECTORY/trace" \
git status --porcelain >../actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
?? .gitignore
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
test_cmp ../status.expect ../actual &&
cat >../trace.expect <<EOF &&
node creation: 0
gitignore invalidation: 0
directory invalidation: 0
opendir: 2
EOF
test_cmp ../trace.expect ../trace
'
test_expect_success 'untracked cache correct after commit' '
test-tool dump-untracked-cache >../actual &&
cat >../expect <<EOF &&
info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
core.excludesfile 0000000000000000000000000000000000000000
exclude_per_dir .gitignore
flags 00000006
/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
.gitignore
dtwo/
/done/ 0000000000000000000000000000000000000000 recurse valid
/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
two
EOF
test_cmp ../expect ../actual
'
test_expect_success 'set up sparse checkout' '
echo "done/[a-z]*" >.git/info/sparse-checkout &&
test_config core.sparsecheckout true &&
git checkout master &&
git update-index --force-untracked-cache &&
git status --porcelain >/dev/null && # prime the cache
test_path_is_missing done/.gitignore &&
test_path_is_file done/one
'
test_expect_success 'create/modify files, some of which are gitignored' '
echo two bis >done/two &&
echo three >done/three && # three is gitignored
echo four >done/four && # four is gitignored at a higher level
echo five >done/five && # five is not gitignored
echo test >base && #we need to ensure that the root dir is touched
rm base &&
sync_mtime
'
test_expect_success 'test sparse status with untracked cache' '
: >../trace &&
avoid_racy &&
GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
git status --porcelain >../status.actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
M done/two
?? .gitignore
?? done/five
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
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="$TRASH_DIRECTORY/trace" \
git status --porcelain >../status.actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
M done/two
?? .gitignore
?? done/five
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
test_cmp ../status.expect ../status.actual &&
cat >../trace.expect <<EOF &&
node creation: 0
gitignore invalidation: 0
directory invalidation: 0
opendir: 0
EOF
test_cmp ../trace.expect ../trace
'
test_expect_success 'set up for test of subdir and sparse checkouts' '
mkdir done/sub &&
mkdir done/sub/sub &&
echo "sub" > done/sub/sub/file
'
test_expect_success 'test sparse status with untracked cache and subdir' '
avoid_racy &&
: >../trace &&
GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
git status --porcelain >../status.actual &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
M done/two
?? .gitignore
?? done/five
?? done/sub/
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
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 &&
iuc status --porcelain >../status.iuc &&
test_cmp ../status.expect ../status.iuc &&
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 &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
M done/two
A dtwo/two
?? .gitignore
?? done/five
?? done/sub/
EOF
test_cmp ../status.expect ../status.iuc &&
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 &&
iuc status --porcelain >../status.iuc &&
cat >../status.expect <<EOF &&
M done/two
?? .gitignore
?? done/five
?? done/sub/
?? dtwo/
EOF
test_cmp ../status.expect ../status.iuc &&
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
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