tvl-depot/third_party/git/t/t3011-common-prefixes-and-directory-traversal.sh
2020-05-22 17:46:45 +01:00

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#!/bin/sh
test_description='directory traversal handling, especially with common prefixes'
. ./test-lib.sh
test_expect_success 'setup' '
test_commit hello &&
>empty &&
mkdir untracked_dir &&
>untracked_dir/empty &&
git init untracked_repo &&
>untracked_repo/empty &&
cat <<-EOF >.gitignore &&
ignored
an_ignored_dir/
EOF
mkdir an_ignored_dir &&
mkdir an_untracked_dir &&
>an_ignored_dir/ignored &&
>an_ignored_dir/untracked &&
>an_untracked_dir/ignored &&
>an_untracked_dir/untracked
'
test_expect_success 'git ls-files -o shows the right entries' '
cat <<-EOF >expect &&
.gitignore
actual
an_ignored_dir/ignored
an_ignored_dir/untracked
an_untracked_dir/ignored
an_untracked_dir/untracked
empty
expect
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o --exclude-standard shows the right entries' '
cat <<-EOF >expect &&
.gitignore
actual
an_untracked_dir/untracked
empty
expect
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o --exclude-standard >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_dir recurses' '
echo untracked_dir/empty >expect &&
git ls-files -o untracked_dir >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_dir/ recurses' '
echo untracked_dir/empty >expect &&
git ls-files -o untracked_dir/ >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o --directory untracked_dir does not recurse' '
echo untracked_dir/ >expect &&
git ls-files -o --directory untracked_dir >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o --directory untracked_dir/ does not recurse' '
echo untracked_dir/ >expect &&
git ls-files -o --directory untracked_dir/ >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_repo does not recurse' '
echo untracked_repo/ >expect &&
git ls-files -o untracked_repo >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_repo/ does not recurse' '
echo untracked_repo/ >expect &&
git ls-files -o untracked_repo/ >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_dir untracked_repo recurses into untracked_dir only' '
cat <<-EOF >expect &&
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o untracked_dir untracked_repo >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o untracked_dir/ untracked_repo/ recurses into untracked_dir only' '
cat <<-EOF >expect &&
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o untracked_dir/ untracked_repo/ >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o --directory untracked_dir untracked_repo does not recurse' '
cat <<-EOF >expect &&
untracked_dir/
untracked_repo/
EOF
git ls-files -o --directory untracked_dir untracked_repo >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o --directory untracked_dir/ untracked_repo/ does not recurse' '
cat <<-EOF >expect &&
untracked_dir/
untracked_repo/
EOF
git ls-files -o --directory untracked_dir/ untracked_repo/ >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o .git shows nothing' '
git ls-files -o .git >actual &&
test_must_be_empty actual
'
test_expect_success 'git ls-files -o .git/ shows nothing' '
git ls-files -o .git/ >actual &&
test_must_be_empty actual
'
test_expect_success FUNNYNAMES 'git ls-files -o untracked_* recurses appropriately' '
mkdir "untracked_*" &&
>"untracked_*/empty" &&
cat <<-EOF >expect &&
untracked_*/empty
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o "untracked_*" >actual &&
test_cmp expect actual
'
# It turns out fill_directory returns the right paths, but ls-files' post-call
# filtering in show_dir_entry() via calling dir_path_match() which ends up
# in git_fnmatch() has logic for PATHSPEC_ONESTAR that assumes the pathspec
# must match the full path; it doesn't check it for matching a leading
# directory.
test_expect_failure FUNNYNAMES 'git ls-files -o untracked_*/ recurses appropriately' '
cat <<-EOF >expect &&
untracked_*/empty
untracked_dir/empty
untracked_repo/
EOF
git ls-files -o "untracked_*/" >actual &&
test_cmp expect actual
'
test_expect_success FUNNYNAMES 'git ls-files -o --directory untracked_* does not recurse' '
cat <<-EOF >expect &&
untracked_*/
untracked_dir/
untracked_repo/
EOF
git ls-files -o --directory "untracked_*" >actual &&
test_cmp expect actual
'
test_expect_success FUNNYNAMES 'git ls-files -o --directory untracked_*/ does not recurse' '
cat <<-EOF >expect &&
untracked_*/
untracked_dir/
untracked_repo/
EOF
git ls-files -o --directory "untracked_*/" >actual &&
test_cmp expect actual
'
test_expect_success 'git ls-files -o consistent between one or two dirs' '
git ls-files -o --exclude-standard an_ignored_dir/ an_untracked_dir/ >tmp &&
! grep ^an_ignored_dir/ tmp >expect &&
git ls-files -o --exclude-standard an_ignored_dir/ >actual &&
test_cmp expect actual
'
# ls-files doesn't have a way to request showing both untracked and ignored
# files at the same time, so use `git status --ignored`
test_expect_success 'git status --ignored shows same files under dir with or without pathspec' '
cat <<-EOF >expect &&
?? an_untracked_dir/
!! an_untracked_dir/ignored
EOF
git status --porcelain --ignored >output &&
grep an_untracked_dir output >expect &&
git status --porcelain --ignored an_untracked_dir/ >actual &&
test_cmp expect actual
'
test_done