sleep 1
}
-git update-index --untracked-cache
# It's fine if git update-index returns an error code other than one,
# it'll be caught in the first test.
-if test $? -eq 1; then
+test_lazy_prereq UNTRACKED_CACHE '
+ { git update-index --untracked-cache; ret=$?; } &&
+ test $ret -ne 1
+'
+
+if ! test_have_prereq UNTRACKED_CACHE; then
skip_all='This system does not support untracked cache'
test_done
fi
test_cmp ../expect ../actual
'
+test_expect_success 'set up for sparse checkout testing' '
+ echo two >done/.gitignore &&
+ echo three >>done/.gitignore &&
+ echo two >done/two &&
+ git add -f done/two done/.gitignore &&
+ git commit -m "first commit"
+'
+
+test_expect_success 'status after commit' '
+ : >../trace &&
+ GIT_TRACE_UNTRACKED_STATS="$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-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
+'
+
+test_expect_success 'test sparse status with untracked cache' '
+ : >../trace &&
+ avoid_racy &&
+ GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
+ git status --porcelain >../status.actual &&
+ cat >../status.expect <<EOF &&
+ M done/two
+?? .gitignore
+?? done/five
+?? dtwo/
+EOF
+ test_cmp ../status.expect ../status.actual &&
+ cat >../trace.expect <<EOF &&
+node creation: 0
+gitignore invalidation: 1
+directory invalidation: 2
+opendir: 2
+EOF
+ test_cmp ../trace.expect ../trace
+'
+
+test_expect_success 'untracked cache correct after status' '
+ test-dump-untracked-cache >../actual &&
+ cat >../expect <<EOF &&
+info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
+core.excludesfile 0000000000000000000000000000000000000000
+exclude_per_dir .gitignore
+flags 00000006
+/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
+.gitignore
+dtwo/
+/done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid
+five
+/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
+/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
+two
+EOF
+ test_cmp ../expect ../actual
+'
+
+test_expect_success 'test sparse status again with untracked cache' '
+ avoid_racy &&
+ : >../trace &&
+ GIT_TRACE_UNTRACKED_STATS="$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="$TRASH_DIRECTORY/trace" \
+ git status --porcelain >../status.actual &&
+ cat >../status.expect <<EOF &&
+ M done/two
+?? .gitignore
+?? done/five
+?? done/sub/
+?? dtwo/
+EOF
+ test_cmp ../status.expect ../status.actual &&
+ cat >../trace.expect <<EOF &&
+node creation: 2
+gitignore invalidation: 0
+directory invalidation: 1
+opendir: 3
+EOF
+ test_cmp ../trace.expect ../trace
+'
+
+test_expect_success 'verify untracked cache dump (sparse/subdirs)' '
+ test-dump-untracked-cache >../actual &&
+ cat >../expect <<EOF &&
+info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
+core.excludesfile 0000000000000000000000000000000000000000
+exclude_per_dir .gitignore
+flags 00000006
+/ e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
+.gitignore
+dtwo/
+/done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid
+five
+sub/
+/done/sub/ 0000000000000000000000000000000000000000 recurse check_only valid
+sub/
+/done/sub/sub/ 0000000000000000000000000000000000000000 recurse check_only valid
+file
+/dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
+/dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
+two
+EOF
+ test_cmp ../expect ../actual
+'
+
+test_expect_success 'test sparse status again with untracked cache and subdir' '
+ avoid_racy &&
+ : >../trace &&
+ GIT_TRACE_UNTRACKED_STATS="$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_done