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git-commit-vandalism/t/t3903-stash.sh
SZEDER Gábor 2b057d97d7 builtin/stash.c: let parse-options parse subcommands 
'git stash' parses its subcommands with a long list of if-else if
statements.  parse-options has just learned to parse subcommands, so
let's use that facility instead, with the benefits of shorter code,
and listing subcommands for Bash completion.

Note that the push_stash() function implementing the 'push' subcommand
accepts an extra flag parameter to indicate whether push was assumed,
so add a wrapper function with the standard subcommand function
signature.

Note also that this change "hides" the '-h' option in 'git stash push
-h' from the parse_option() call in cmd_stash(), as it comes after the
subcommand.  Consequently, from now on it will emit the usage of the
'push' subcommand instead of the usage of 'git stash'.  We had a
failing test for this case, which can now be flipped to expect
success.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-08-19 11:13:16 -07:00

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#!/bin/sh
#
# Copyright (c) 2007 Johannes E Schindelin
#
test_description='Test git stash'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-unique-files.sh
test_expect_success 'usage on cmd and subcommand invalid option' '
test_expect_code 129 git stash --invalid-option 2>usage &&
grep "or: git stash" usage &&
test_expect_code 129 git stash push --invalid-option 2>usage &&
! grep "or: git stash" usage
'
test_expect_success 'usage on main command -h emits a summary of subcommands' '
test_expect_code 129 git stash -h >usage &&
grep -F "usage: git stash list" usage &&
grep -F "or: git stash show" usage
'
test_expect_success 'usage for subcommands should emit subcommand usage' '
test_expect_code 129 git stash push -h >usage &&
grep -F "usage: git stash [push" usage
'
diff_cmp () {
for i in "$1" "$2"
do
sed -e 's/^index 0000000\.\.[0-9a-f]*/index 0000000..1234567/' \
-e 's/^index [0-9a-f]*\.\.[0-9a-f]*/index 1234567..89abcde/' \
-e 's/^index [0-9a-f]*,[0-9a-f]*\.\.[0-9a-f]*/index 1234567,7654321..89abcde/' \
"$i" >"$i.compare" || return 1
done &&
test_cmp "$1.compare" "$2.compare" &&
rm -f "$1.compare" "$2.compare"
}
setup_stash() {
echo 1 >file &&
git add file &&
echo unrelated >other-file &&
git add other-file &&
test_tick &&
git commit -m initial &&
echo 2 >file &&
git add file &&
echo 3 >file &&
test_tick &&
git stash &&
git diff-files --quiet &&
git diff-index --cached --quiet HEAD
}
test_expect_success 'stash some dirty working directory' '
setup_stash
'
cat >expect <<EOF
diff --git a/file b/file
index 0cfbf08..00750ed 100644
--- a/file
+++ b/file
@@ -1 +1 @@
-2
+3
EOF
test_expect_success 'parents of stash' '
test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
git diff stash^2..stash >output &&
diff_cmp expect output
'
test_expect_success 'applying bogus stash does nothing' '
test_must_fail git stash apply stash@{1} &&
echo 1 >expect &&
test_cmp expect file
'
test_expect_success 'apply does not need clean working directory' '
echo 4 >other-file &&
git stash apply &&
echo 3 >expect &&
test_cmp expect file
'
test_expect_success 'apply does not clobber working directory changes' '
git reset --hard &&
echo 4 >file &&
test_must_fail git stash apply &&
echo 4 >expect &&
test_cmp expect file
'
test_expect_success 'apply stashed changes' '
git reset --hard &&
echo 5 >other-file &&
git add other-file &&
test_tick &&
git commit -m other-file &&
git stash apply &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file)
'
test_expect_success 'apply stashed changes (including index)' '
git reset --hard HEAD^ &&
echo 6 >other-file &&
git add other-file &&
test_tick &&
git commit -m other-file &&
git stash apply --index &&
test 3 = $(cat file) &&
test 2 = $(git show :file) &&
test 1 = $(git show HEAD:file)
'
test_expect_success 'unstashing in a subdirectory' '
git reset --hard HEAD &&
mkdir subdir &&
(
cd subdir &&
git stash apply
)
'
test_expect_success 'stash drop complains of extra options' '
test_must_fail git stash drop --foo
'
test_expect_success 'drop top stash' '
git reset --hard &&
git stash list >expected &&
echo 7 >file &&
git stash &&
git stash drop &&
git stash list >actual &&
test_cmp expected actual &&
git stash apply &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file)
'
test_expect_success 'drop middle stash' '
git reset --hard &&
echo 8 >file &&
git stash &&
echo 9 >file &&
git stash &&
git stash drop stash@{1} &&
test 2 = $(git stash list | wc -l) &&
git stash apply &&
test 9 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file) &&
git reset --hard &&
git stash drop &&
git stash apply &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file)
'
test_expect_success 'drop middle stash by index' '
git reset --hard &&
echo 8 >file &&
git stash &&
echo 9 >file &&
git stash &&
git stash drop 1 &&
test 2 = $(git stash list | wc -l) &&
git stash apply &&
test 9 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file) &&
git reset --hard &&
git stash drop &&
git stash apply &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file)
'
test_expect_success 'drop stash reflog updates refs/stash' '
git reset --hard &&
git rev-parse refs/stash >expect &&
echo 9 >file &&
git stash &&
git stash drop stash@{0} &&
git rev-parse refs/stash >actual &&
test_cmp expect actual
'
test_expect_success REFFILES 'drop stash reflog updates refs/stash with rewrite' '
git init repo &&
(
cd repo &&
setup_stash
) &&
echo 9 >repo/file &&
old_oid="$(git -C repo rev-parse stash@{0})" &&
git -C repo stash &&
new_oid="$(git -C repo rev-parse stash@{0})" &&
cat >expect <<-EOF &&
$(test_oid zero) $old_oid
$old_oid $new_oid
EOF
cut -d" " -f1-2 repo/.git/logs/refs/stash >actual &&
test_cmp expect actual &&
git -C repo stash drop stash@{1} &&
cut -d" " -f1-2 repo/.git/logs/refs/stash >actual &&
cat >expect <<-EOF &&
$(test_oid zero) $new_oid
EOF
test_cmp expect actual
'
test_expect_success 'stash pop' '
git reset --hard &&
git stash pop &&
test 3 = $(cat file) &&
test 1 = $(git show :file) &&
test 1 = $(git show HEAD:file) &&
test 0 = $(git stash list | wc -l)
'
cat >expect <<EOF
diff --git a/file2 b/file2
new file mode 100644
index 0000000..1fe912c
--- /dev/null
+++ b/file2
@@ -0,0 +1 @@
+bar2
EOF
cat >expect1 <<EOF
diff --git a/file b/file
index 257cc56..5716ca5 100644
--- a/file
+++ b/file
@@ -1 +1 @@
-foo
+bar
EOF
cat >expect2 <<EOF
diff --git a/file b/file
index 7601807..5716ca5 100644
--- a/file
+++ b/file
@@ -1 +1 @@
-baz
+bar
diff --git a/file2 b/file2
new file mode 100644
index 0000000..1fe912c
--- /dev/null
+++ b/file2
@@ -0,0 +1 @@
+bar2
EOF
test_expect_success 'stash branch' '
echo foo >file &&
git commit file -m first &&
echo bar >file &&
echo bar2 >file2 &&
git add file2 &&
git stash &&
echo baz >file &&
git commit file -m second &&
git stash branch stashbranch &&
test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
test $(git rev-parse HEAD) = $(git rev-parse main^) &&
git diff --cached >output &&
diff_cmp expect output &&
git diff >output &&
diff_cmp expect1 output &&
git add file &&
git commit -m alternate\ second &&
git diff main..stashbranch >output &&
diff_cmp output expect2 &&
test 0 = $(git stash list | wc -l)
'
test_expect_success 'apply -q is quiet' '
echo foo >file &&
git stash &&
git stash apply -q >output.out 2>&1 &&
test_must_be_empty output.out
'
test_expect_success 'apply --index -q is quiet' '
# Added file, deleted file, modified file all staged for commit
echo foo >new-file &&
echo test >file &&
git add new-file file &&
git rm other-file &&
git stash &&
git stash apply --index -q >output.out 2>&1 &&
test_must_be_empty output.out
'
test_expect_success 'save -q is quiet' '
git stash save --quiet >output.out 2>&1 &&
test_must_be_empty output.out
'
test_expect_success 'pop -q works and is quiet' '
git stash pop -q >output.out 2>&1 &&
echo bar >expect &&
git show :file >actual &&
test_cmp expect actual &&
test_must_be_empty output.out
'
test_expect_success 'pop -q --index works and is quiet' '
echo foo >file &&
git add file &&
git stash save --quiet &&
git stash pop -q --index >output.out 2>&1 &&
git diff-files file2 >file2.diff &&
test_must_be_empty file2.diff &&
test foo = "$(git show :file)" &&
test_must_be_empty output.out
'
test_expect_success 'drop -q is quiet' '
git stash &&
git stash drop -q >output.out 2>&1 &&
test_must_be_empty output.out
'
test_expect_success 'stash push -q --staged refreshes the index' '
git reset --hard &&
echo test >file &&
git add file &&
git stash push -q --staged &&
git diff-files >output.out &&
test_must_be_empty output.out
'
test_expect_success 'stash apply -q --index refreshes the index' '
echo test >other-file &&
git add other-file &&
echo another-change >other-file &&
git diff-files >expect &&
git stash &&
git stash apply -q --index &&
git diff-files >actual &&
test_cmp expect actual
'
test_expect_success 'stash -k' '
echo bar3 >file &&
echo bar4 >file2 &&
git add file2 &&
git stash -k &&
test bar,bar4 = $(cat file),$(cat file2)
'
test_expect_success 'stash --no-keep-index' '
echo bar33 >file &&
echo bar44 >file2 &&
git add file2 &&
git stash --no-keep-index &&
test bar,bar2 = $(cat file),$(cat file2)
'
test_expect_success 'stash --staged' '
echo bar3 >file &&
echo bar4 >file2 &&
git add file2 &&
git stash --staged &&
test bar3,bar2 = $(cat file),$(cat file2) &&
git reset --hard &&
git stash pop &&
test bar,bar4 = $(cat file),$(cat file2)
'
test_expect_success 'dont assume push with non-option args' '
test_must_fail git stash -q drop 2>err &&
test_i18ngrep -e "subcommand wasn'\''t specified; '\''push'\'' can'\''t be assumed due to unexpected token '\''drop'\''" err
'
test_expect_success 'stash --invalid-option' '
echo bar5 >file &&
echo bar6 >file2 &&
git add file2 &&
test_must_fail git stash --invalid-option &&
test_must_fail git stash save --invalid-option &&
test bar5,bar6 = $(cat file),$(cat file2)
'
test_expect_success 'stash an added file' '
git reset --hard &&
echo new >file3 &&
git add file3 &&
git stash save "added file" &&
! test -r file3 &&
git stash apply &&
test new = "$(cat file3)"
'
test_expect_success 'stash --intent-to-add file' '
git reset --hard &&
echo new >file4 &&
git add --intent-to-add file4 &&
test_when_finished "git rm -f file4" &&
test_must_fail git stash
'
test_expect_success 'stash rm then recreate' '
git reset --hard &&
git rm file &&
echo bar7 >file &&
git stash save "rm then recreate" &&
test bar = "$(cat file)" &&
git stash apply &&
test bar7 = "$(cat file)"
'
test_expect_success 'stash rm and ignore' '
git reset --hard &&
git rm file &&
echo file >.gitignore &&
git stash save "rm and ignore" &&
test bar = "$(cat file)" &&
test file = "$(cat .gitignore)" &&
git stash apply &&
! test -r file &&
test file = "$(cat .gitignore)"
'
test_expect_success 'stash rm and ignore (stage .gitignore)' '
git reset --hard &&
git rm file &&
echo file >.gitignore &&
git add .gitignore &&
git stash save "rm and ignore (stage .gitignore)" &&
test bar = "$(cat file)" &&
! test -r .gitignore &&
git stash apply &&
! test -r file &&
test file = "$(cat .gitignore)"
'
test_expect_success SYMLINKS 'stash file to symlink' '
git reset --hard &&
rm file &&
ln -s file2 file &&
git stash save "file to symlink" &&
test_path_is_file_not_symlink file &&
test bar = "$(cat file)" &&
git stash apply &&
test_path_is_symlink file &&
test "$(test_readlink file)" = file2
'
test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
git reset --hard &&
git rm file &&
ln -s file2 file &&
git stash save "file to symlink (stage rm)" &&
test_path_is_file_not_symlink file &&
test bar = "$(cat file)" &&
git stash apply &&
test_path_is_symlink file &&
test "$(test_readlink file)" = file2
'
test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
git reset --hard &&
rm file &&
ln -s file2 file &&
git add file &&
git stash save "file to symlink (full stage)" &&
test_path_is_file_not_symlink file &&
test bar = "$(cat file)" &&
git stash apply &&
test_path_is_symlink file &&
test "$(test_readlink file)" = file2
'
# This test creates a commit with a symlink used for the following tests
test_expect_success 'stash symlink to file' '
git reset --hard &&
test_ln_s_add file filelink &&
git commit -m "Add symlink" &&
rm filelink &&
cp file filelink &&
git stash save "symlink to file"
'
test_expect_success SYMLINKS 'this must have re-created the symlink' '
test -h filelink &&
case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
'
test_expect_success 'unstash must re-create the file' '
git stash apply &&
! test -h filelink &&
test bar = "$(cat file)"
'
test_expect_success 'stash symlink to file (stage rm)' '
git reset --hard &&
git rm filelink &&
cp file filelink &&
git stash save "symlink to file (stage rm)"
'
test_expect_success SYMLINKS 'this must have re-created the symlink' '
test -h filelink &&
case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
'
test_expect_success 'unstash must re-create the file' '
git stash apply &&
! test -h filelink &&
test bar = "$(cat file)"
'
test_expect_success 'stash symlink to file (full stage)' '
git reset --hard &&
rm filelink &&
cp file filelink &&
git add filelink &&
git stash save "symlink to file (full stage)"
'
test_expect_success SYMLINKS 'this must have re-created the symlink' '
test -h filelink &&
case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
'
test_expect_success 'unstash must re-create the file' '
git stash apply &&
! test -h filelink &&
test bar = "$(cat file)"
'
test_expect_failure 'stash directory to file' '
git reset --hard &&
mkdir dir &&
echo foo >dir/file &&
git add dir/file &&
git commit -m "Add file in dir" &&
rm -fr dir &&
echo bar >dir &&
git stash save "directory to file" &&
test_path_is_dir dir &&
test foo = "$(cat dir/file)" &&
test_must_fail git stash apply &&
test bar = "$(cat dir)" &&
git reset --soft HEAD^
'
test_expect_failure 'stash file to directory' '
git reset --hard &&
rm file &&
mkdir file &&
echo foo >file/file &&
git stash save "file to directory" &&
test_path_is_file file &&
test bar = "$(cat file)" &&
git stash apply &&
test_path_is_file file/file &&
test foo = "$(cat file/file)"
'
test_expect_success 'giving too many ref arguments does not modify files' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
echo foo >file2 &&
git stash &&
echo bar >file2 &&
git stash &&
test-tool chmtime =123456789 file2 &&
for type in apply pop "branch stash-branch"
do
test_must_fail git stash $type stash@{0} stash@{1} 2>err &&
test_i18ngrep "Too many revisions" err &&
test 123456789 = $(test-tool chmtime -g file2) || return 1
done
'
test_expect_success 'drop: too many arguments errors out (does nothing)' '
git stash list >expect &&
test_must_fail git stash drop stash@{0} stash@{1} 2>err &&
test_i18ngrep "Too many revisions" err &&
git stash list >actual &&
test_cmp expect actual
'
test_expect_success 'show: too many arguments errors out (does nothing)' '
test_must_fail git stash show stash@{0} stash@{1} 2>err 1>out &&
test_i18ngrep "Too many revisions" err &&
test_must_be_empty out
'
test_expect_success 'stash create - no changes' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
git stash create >actual &&
test_must_be_empty actual
'
test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
git stash branch stash-branch ${STASH_ID} &&
test_when_finished "git reset --hard HEAD && git checkout main &&
git branch -D stash-branch" &&
test $(git ls-files --modified | wc -l) -eq 1
'
test_expect_success 'stash branch - stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
git stash &&
test_when_finished "git stash drop" &&
echo bar >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
git stash branch stash-branch ${STASH_ID} &&
test_when_finished "git reset --hard HEAD && git checkout main &&
git branch -D stash-branch" &&
test $(git ls-files --modified | wc -l) -eq 1
'
test_expect_success 'stash branch complains with no arguments' '
test_must_fail git stash branch 2>err &&
test_i18ngrep "No branch name specified" err
'
test_expect_success 'stash show format defaults to --stat' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
git stash &&
test_when_finished "git stash drop" &&
echo bar >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
cat >expected <<-EOF &&
file | 1 +
1 file changed, 1 insertion(+)
EOF
git stash show ${STASH_ID} >actual &&
test_cmp expected actual
'
test_expect_success 'stash show - stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
git stash &&
test_when_finished "git stash drop" &&
echo bar >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
echo "1 0 file" >expected &&
git stash show --numstat ${STASH_ID} >actual &&
test_cmp expected actual
'
test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
git stash &&
test_when_finished "git stash drop" &&
echo bar >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
cat >expected <<-EOF &&
diff --git a/file b/file
index 7601807..935fbd3 100644
--- a/file
+++ b/file
@@ -1 +1,2 @@
baz
+bar
EOF
git stash show -p ${STASH_ID} >actual &&
diff_cmp expected actual
'
test_expect_success 'stash show - no stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
echo "1 0 file" >expected &&
git stash show --numstat ${STASH_ID} >actual &&
test_cmp expected actual
'
test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
git stash clear &&
test_when_finished "git reset --hard HEAD" &&
git reset --hard &&
echo foo >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
cat >expected <<-EOF &&
diff --git a/file b/file
index 7601807..71b52c4 100644
--- a/file
+++ b/file
@@ -1 +1,2 @@
baz
+foo
EOF
git stash show -p ${STASH_ID} >actual &&
diff_cmp expected actual
'
test_expect_success 'stash show --patience shows diff' '
git reset --hard &&
echo foo >>file &&
STASH_ID=$(git stash create) &&
git reset --hard &&
cat >expected <<-EOF &&
diff --git a/file b/file
index 7601807..71b52c4 100644
--- a/file
+++ b/file
@@ -1 +1,2 @@
baz
+foo
EOF
git stash show --patience ${STASH_ID} >actual &&
diff_cmp expected actual
'
test_expect_success 'drop: fail early if specified stash is not a stash ref' '
git stash clear &&
test_when_finished "git reset --hard HEAD && git stash clear" &&
git reset --hard &&
echo foo >file &&
git stash &&
echo bar >file &&
git stash &&
test_must_fail git stash drop $(git rev-parse stash@{0}) &&
git stash pop &&
test bar = "$(cat file)" &&
git reset --hard HEAD
'
test_expect_success 'pop: fail early if specified stash is not a stash ref' '
git stash clear &&
test_when_finished "git reset --hard HEAD && git stash clear" &&
git reset --hard &&
echo foo >file &&
git stash &&
echo bar >file &&
git stash &&
test_must_fail git stash pop $(git rev-parse stash@{0}) &&
git stash pop &&
test bar = "$(cat file)" &&
git reset --hard HEAD
'
test_expect_success 'ref with non-existent reflog' '
git stash clear &&
echo bar5 >file &&
echo bar6 >file2 &&
git add file2 &&
git stash &&
test_must_fail git rev-parse --quiet --verify does-not-exist &&
test_must_fail git stash drop does-not-exist &&
test_must_fail git stash drop does-not-exist@{0} &&
test_must_fail git stash pop does-not-exist &&
test_must_fail git stash pop does-not-exist@{0} &&
test_must_fail git stash apply does-not-exist &&
test_must_fail git stash apply does-not-exist@{0} &&
test_must_fail git stash show does-not-exist &&
test_must_fail git stash show does-not-exist@{0} &&
test_must_fail git stash branch tmp does-not-exist &&
test_must_fail git stash branch tmp does-not-exist@{0} &&
git stash drop
'
test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
git stash clear &&
test_must_fail git stash drop stash@{0} &&
echo bar5 >file &&
echo bar6 >file2 &&
git add file2 &&
git stash &&
test_must_fail git stash drop stash@{1} &&
test_must_fail git stash pop stash@{1} &&
test_must_fail git stash apply stash@{1} &&
test_must_fail git stash show stash@{1} &&
test_must_fail git stash branch tmp stash@{1} &&
git stash drop
'
test_expect_success 'invalid ref of the form "n", n >= N' '
git stash clear &&
test_must_fail git stash drop 0 &&
echo bar5 >file &&
echo bar6 >file2 &&
git add file2 &&
git stash &&
test_must_fail git stash drop 1 &&
test_must_fail git stash pop 1 &&
test_must_fail git stash apply 1 &&
test_must_fail git stash show 1 &&
test_must_fail git stash branch tmp 1 &&
git stash drop
'
test_expect_success 'valid ref of the form "n", n < N' '
git stash clear &&
echo bar5 >file &&
echo bar6 >file2 &&
git add file2 &&
git stash &&
git stash show 0 &&
git stash branch tmp 0 &&
git checkout main &&
git stash &&
git stash apply 0 &&
git reset --hard &&
git stash pop 0 &&
git stash &&
git stash drop 0 &&
test_must_fail git stash drop
'
test_expect_success 'branch: do not drop the stash if the branch exists' '
git stash clear &&
echo foo >file &&
git add file &&
git commit -m initial &&
echo bar >file &&
git stash &&
test_must_fail git stash branch main stash@{0} &&
git rev-parse stash@{0} --
'
test_expect_success 'branch: should not drop the stash if the apply fails' '
git stash clear &&
git reset HEAD~1 --hard &&
echo foo >file &&
git add file &&
git commit -m initial &&
echo bar >file &&
git stash &&
echo baz >file &&
test_when_finished "git checkout main" &&
test_must_fail git stash branch new_branch stash@{0} &&
git rev-parse stash@{0} --
'
test_expect_success 'apply: show same status as git status (relative to ./)' '
git stash clear &&
echo 1 >subdir/subfile1 &&
echo 2 >subdir/subfile2 &&
git add subdir/subfile1 &&
git commit -m subdir &&
(
cd subdir &&
echo x >subfile1 &&
echo x >../file &&
git status >../expect &&
git stash &&
sane_unset GIT_MERGE_VERBOSITY &&
git stash apply
) |
sed -e 1d >actual && # drop "Saved..."
test_cmp expect actual
'
cat >expect <<EOF
diff --git a/HEAD b/HEAD
new file mode 100644
index 0000000..fe0cbee
--- /dev/null
+++ b/HEAD
@@ -0,0 +1 @@
+file-not-a-ref
EOF
test_expect_success 'stash where working directory contains "HEAD" file' '
git stash clear &&
git reset --hard &&
echo file-not-a-ref >HEAD &&
git add HEAD &&
test_tick &&
git stash &&
git diff-files --quiet &&
git diff-index --cached --quiet HEAD &&
test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
git diff stash^..stash >output &&
diff_cmp expect output
'
test_expect_success 'store called with invalid commit' '
test_must_fail git stash store foo
'
test_expect_success 'store updates stash ref and reflog' '
git stash clear &&
git reset --hard &&
echo quux >bazzy &&
git add bazzy &&
STASH_ID=$(git stash create) &&
git reset --hard &&
test_path_is_missing bazzy &&
git stash store -m quuxery $STASH_ID &&
test $(git rev-parse stash) = $STASH_ID &&
git reflog --format=%H stash| grep $STASH_ID &&
git stash pop &&
grep quux bazzy
'
test_expect_success 'handle stash specification with spaces' '
git stash clear &&
echo pig >file &&
git stash &&
stamp=$(git log -g --format="%cd" -1 refs/stash) &&
test_tick &&
echo cow >file &&
git stash &&
git stash apply "stash@{$stamp}" &&
grep pig file
'
test_expect_success 'setup stash with index and worktree changes' '
git stash clear &&
git reset --hard &&
echo index >file &&
git add file &&
echo working >file &&
git stash
'
test_expect_success 'stash list -p shows simple diff' '
cat >expect <<-EOF &&
stash@{0}
diff --git a/file b/file
index 257cc56..d26b33d 100644
--- a/file
+++ b/file
@@ -1 +1 @@
-foo
+working
EOF
git stash list --format=%gd -p >actual &&
diff_cmp expect actual
'
test_expect_success 'stash list --cc shows combined diff' '
cat >expect <<-\EOF &&
stash@{0}
diff --cc file
index 257cc56,9015a7a..d26b33d
--- a/file
+++ b/file
@@@ -1,1 -1,1 +1,1 @@@
- foo
-index
++working
EOF
git stash list --format=%gd -p --cc >actual &&
diff_cmp expect actual
'
test_expect_success 'stash is not confused by partial renames' '
mv file renamed &&
git add renamed &&
git stash &&
git stash apply &&
test_path_is_file renamed &&
test_path_is_missing file
'
test_expect_success 'push -m shows right message' '
>foo &&
git add foo &&
git stash push -m "test message" &&
echo "stash@{0}: On main: test message" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'push -m also works without space' '
>foo &&
git add foo &&
git stash push -m"unspaced test message" &&
echo "stash@{0}: On main: unspaced test message" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'store -m foo shows right message' '
git stash clear &&
git reset --hard &&
echo quux >bazzy &&
git add bazzy &&
STASH_ID=$(git stash create) &&
git stash store -m "store m" $STASH_ID &&
echo "stash@{0}: store m" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'store -mfoo shows right message' '
git stash clear &&
git reset --hard &&
echo quux >bazzy &&
git add bazzy &&
STASH_ID=$(git stash create) &&
git stash store -m"store mfoo" $STASH_ID &&
echo "stash@{0}: store mfoo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'store --message=foo shows right message' '
git stash clear &&
git reset --hard &&
echo quux >bazzy &&
git add bazzy &&
STASH_ID=$(git stash create) &&
git stash store --message="store message=foo" $STASH_ID &&
echo "stash@{0}: store message=foo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'store --message foo shows right message' '
git stash clear &&
git reset --hard &&
echo quux >bazzy &&
git add bazzy &&
STASH_ID=$(git stash create) &&
git stash store --message "store message foo" $STASH_ID &&
echo "stash@{0}: store message foo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'push -mfoo uses right message' '
>foo &&
git add foo &&
git stash push -m"test mfoo" &&
echo "stash@{0}: On main: test mfoo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'push --message foo is synonym for -mfoo' '
>foo &&
git add foo &&
git stash push --message "test message foo" &&
echo "stash@{0}: On main: test message foo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'push --message=foo is synonym for -mfoo' '
>foo &&
git add foo &&
git stash push --message="test message=foo" &&
echo "stash@{0}: On main: test message=foo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'push -m shows right message' '
>foo &&
git add foo &&
git stash push -m "test m foo" &&
echo "stash@{0}: On main: test m foo" >expect &&
git stash list -1 >actual &&
test_cmp expect actual
'
test_expect_success 'create stores correct message' '
>foo &&
git add foo &&
STASH_ID=$(git stash create "create test message") &&
echo "On main: create test message" >expect &&
git show --pretty=%s -s ${STASH_ID} >actual &&
test_cmp expect actual
'
test_expect_success 'create when branch name has /' '
test_when_finished "git checkout main" &&
git checkout -b some/topic &&
>foo &&
git add foo &&
STASH_ID=$(git stash create "create test message") &&
echo "On some/topic: create test message" >expect &&
git show --pretty=%s -s ${STASH_ID} >actual &&
test_cmp expect actual
'
test_expect_success 'create with multiple arguments for the message' '
>foo &&
git add foo &&
STASH_ID=$(git stash create test untracked) &&
echo "On main: test untracked" >expect &&
git show --pretty=%s -s ${STASH_ID} >actual &&
test_cmp expect actual
'
test_expect_success 'create in a detached state' '
test_when_finished "git checkout main" &&
git checkout HEAD~1 &&
>foo &&
git add foo &&
STASH_ID=$(git stash create) &&
HEAD_ID=$(git rev-parse --short HEAD) &&
echo "WIP on (no branch): ${HEAD_ID} initial" >expect &&
git show --pretty=%s -s ${STASH_ID} >actual &&
test_cmp expect actual
'
test_expect_success 'stash -- <pathspec> stashes and restores the file' '
>foo &&
>bar &&
git add foo bar &&
git stash push -- foo &&
test_path_is_file bar &&
test_path_is_missing foo &&
git stash pop &&
test_path_is_file foo &&
test_path_is_file bar
'
test_expect_success 'stash -- <pathspec> stashes in subdirectory' '
mkdir sub &&
>foo &&
>bar &&
git add foo bar &&
(
cd sub &&
git stash push -- ../foo
) &&
test_path_is_file bar &&
test_path_is_missing foo &&
git stash pop &&
test_path_is_file foo &&
test_path_is_file bar
'
test_expect_success 'stash with multiple pathspec arguments' '
>foo &&
>bar &&
>extra &&
git add foo bar extra &&
git stash push -- foo bar &&
test_path_is_missing bar &&
test_path_is_missing foo &&
test_path_is_file extra &&
git stash pop &&
test_path_is_file foo &&
test_path_is_file bar &&
test_path_is_file extra
'
test_expect_success 'stash with file including $IFS character' '
>"foo bar" &&
>foo &&
>bar &&
git add foo* &&
git stash push -- "foo b*" &&
test_path_is_missing "foo bar" &&
test_path_is_file foo &&
test_path_is_file bar &&
git stash pop &&
test_path_is_file "foo bar" &&
test_path_is_file foo &&
test_path_is_file bar
'
test_expect_success 'stash with pathspec matching multiple paths' '
echo original >file &&
echo original >other-file &&
git commit -m "two" file other-file &&
echo modified >file &&
echo modified >other-file &&
git stash push -- "*file" &&
echo original >expect &&
test_cmp expect file &&
test_cmp expect other-file &&
git stash pop &&
echo modified >expect &&
test_cmp expect file &&
test_cmp expect other-file
'
test_expect_success 'stash push -p with pathspec shows no changes only once' '
>foo &&
git add foo &&
git commit -m "tmp" &&
git stash push -p foo >actual &&
echo "No local changes to save" >expect &&
git reset --hard HEAD~ &&
test_cmp expect actual
'
test_expect_success 'push <pathspec>: show no changes when there are none' '
>foo &&
git add foo &&
git commit -m "tmp" &&
git stash push foo >actual &&
echo "No local changes to save" >expect &&
git reset --hard HEAD~ &&
test_cmp expect actual
'
test_expect_success 'push: <pathspec> not in the repository errors out' '
>untracked &&
test_must_fail git stash push untracked &&
test_path_is_file untracked
'
test_expect_success 'push: -q is quiet with changes' '
>foo &&
git add foo &&
git stash push -q >output 2>&1 &&
test_must_be_empty output
'
test_expect_success 'push: -q is quiet with no changes' '
git stash push -q >output 2>&1 &&
test_must_be_empty output
'
test_expect_success 'push: -q is quiet even if there is no initial commit' '
git init foo_dir &&
test_when_finished rm -rf foo_dir &&
(
cd foo_dir &&
>bar &&
test_must_fail git stash push -q >output 2>&1 &&
test_must_be_empty output
)
'
test_expect_success 'untracked files are left in place when -u is not given' '
>file &&
git add file &&
>untracked &&
git stash push file &&
test_path_is_file untracked
'
test_expect_success 'stash without verb with pathspec' '
>"foo bar" &&
>foo &&
>bar &&
git add foo* &&
git stash -- "foo b*" &&
test_path_is_missing "foo bar" &&
test_path_is_file foo &&
test_path_is_file bar &&
git stash pop &&
test_path_is_file "foo bar" &&
test_path_is_file foo &&
test_path_is_file bar
'
test_expect_success 'stash -k -- <pathspec> leaves unstaged files intact' '
git reset &&
>foo &&
>bar &&
git add foo bar &&
git commit -m "test" &&
echo "foo" >foo &&
echo "bar" >bar &&
git stash -k -- foo &&
test "",bar = $(cat foo),$(cat bar) &&
git stash pop &&
test foo,bar = $(cat foo),$(cat bar)
'
test_expect_success 'stash -- <subdir> leaves untracked files in subdir intact' '
git reset &&
>subdir/untracked &&
>subdir/tracked1 &&
>subdir/tracked2 &&
git add subdir/tracked* &&
git stash -- subdir/ &&
test_path_is_missing subdir/tracked1 &&
test_path_is_missing subdir/tracked2 &&
test_path_is_file subdir/untracked &&
git stash pop &&
test_path_is_file subdir/tracked1 &&
test_path_is_file subdir/tracked2 &&
test_path_is_file subdir/untracked
'
test_expect_success 'stash -- <subdir> works with binary files' '
git reset &&
>subdir/untracked &&
>subdir/tracked &&
cp "$TEST_DIRECTORY"/test-binary-1.png subdir/tracked-binary &&
git add subdir/tracked* &&
git stash -- subdir/ &&
test_path_is_missing subdir/tracked &&
test_path_is_missing subdir/tracked-binary &&
test_path_is_file subdir/untracked &&
git stash pop &&
test_path_is_file subdir/tracked &&
test_path_is_file subdir/tracked-binary &&
test_path_is_file subdir/untracked
'
test_expect_success 'stash with user.name and user.email set works' '
test_config user.name "A U Thor" &&
test_config user.email "a.u@thor" &&
git stash
'
test_expect_success 'stash works when user.name and user.email are not set' '
git reset &&
>1 &&
git add 1 &&
echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" >expect &&
git stash &&
git show -s --format="%an <%ae>" refs/stash >actual &&
test_cmp expect actual &&
>2 &&
git add 2 &&
test_config user.useconfigonly true &&
(
sane_unset GIT_AUTHOR_NAME &&
sane_unset GIT_AUTHOR_EMAIL &&
sane_unset GIT_COMMITTER_NAME &&
sane_unset GIT_COMMITTER_EMAIL &&
test_unconfig user.email &&
test_unconfig user.name &&
test_must_fail git commit -m "should fail" &&
echo "git stash <git@stash>" >expect &&
>2 &&
git stash &&
git show -s --format="%an <%ae>" refs/stash >actual &&
test_cmp expect actual
)
'
test_expect_success 'stash --keep-index with file deleted in index does not resurrect it on disk' '
test_commit to-remove to-remove &&
git rm to-remove &&
git stash --keep-index &&
test_path_is_missing to-remove
'
test_expect_success 'stash apply should succeed with unmodified file' '
echo base >file &&
git add file &&
git commit -m base &&
# now stash a modification
echo modified >file &&
git stash &&
# make the file stat dirty
cp file other &&
mv other file &&
git stash apply
'
test_expect_success 'stash handles skip-worktree entries nicely' '
test_commit A &&
echo changed >A.t &&
git add A.t &&
git update-index --skip-worktree A.t &&
rm A.t &&
git stash &&
git rev-parse --verify refs/stash:A.t
'
BATCH_CONFIGURATION='-c core.fsync=loose-object -c core.fsyncmethod=batch'
test_expect_success 'stash with core.fsyncmethod=batch' "
test_create_unique_files 2 4 files_base_dir &&
GIT_TEST_FSYNC=1 git $BATCH_CONFIGURATION stash push -u -- ./files_base_dir/ &&
# The files were untracked, so use the third parent,
# which contains the untracked files
git ls-tree -r stash^3 -- ./files_base_dir/ |
test_parse_ls_tree_oids >stashed_files_oids &&
# We created 2 dirs with 4 files each (8 files total) above
test_line_count = 8 stashed_files_oids &&
git cat-file --batch-check='%(objectname)' <stashed_files_oids >stashed_files_actual &&
test_cmp stashed_files_oids stashed_files_actual
"
test_expect_success 'git stash succeeds despite directory/file change' '
test_create_repo directory_file_switch_v1 &&
(
cd directory_file_switch_v1 &&
test_commit init &&
test_write_lines this file has some words >filler &&
git add filler &&
git commit -m filler &&
git rm filler &&
mkdir filler &&
echo contents >filler/file &&
git stash push
)
'
test_expect_success 'git stash can pop file -> directory saved changes' '
test_create_repo directory_file_switch_v2 &&
(
cd directory_file_switch_v2 &&
test_commit init &&
test_write_lines this file has some words >filler &&
git add filler &&
git commit -m filler &&
git rm filler &&
mkdir filler &&
echo contents >filler/file &&
cp filler/file expect &&
git stash push --include-untracked &&
git stash apply --index &&
test_cmp expect filler/file
)
'
test_expect_success 'git stash can pop directory -> file saved changes' '
test_create_repo directory_file_switch_v3 &&
(
cd directory_file_switch_v3 &&
test_commit init &&
mkdir filler &&
test_write_lines some words >filler/file1 &&
test_write_lines and stuff >filler/file2 &&
git add filler &&
git commit -m filler &&
git rm -rf filler &&
echo contents >filler &&
cp filler expect &&
git stash push --include-untracked &&
git stash apply --index &&
test_cmp expect filler
)
'
test_expect_success 'restore untracked files even when we hit conflicts' '
git init restore_untracked_after_conflict &&
(
cd restore_untracked_after_conflict &&
echo hi >a &&
echo there >b &&
git add . &&
git commit -m first &&
echo hello >a &&
echo something >c &&
git stash push --include-untracked &&
echo conflict >a &&
git add a &&
git commit -m second &&
test_must_fail git stash pop &&
test_path_is_file c
)
'
test_done
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