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|
#!/bin/sh
test_description='pre-commit and pre-merge-commit hooks'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
HOOKDIR="$(git rev-parse --git-dir)/hooks"
PRECOMMIT="$HOOKDIR/pre-commit"
PREMERGE="$HOOKDIR/pre-merge-commit"
# Prepare sample scripts that write their $0 to actual_hooks
test_expect_success 'sample script setup' '
mkdir -p "$HOOKDIR" &&
write_script "$HOOKDIR/success.sample" <<-\EOF &&
echo $0 >>actual_hooks
exit 0
EOF
write_script "$HOOKDIR/fail.sample" <<-\EOF &&
echo $0 >>actual_hooks
exit 1
EOF
write_script "$HOOKDIR/non-exec.sample" <<-\EOF &&
echo $0 >>actual_hooks
exit 1
EOF
chmod -x "$HOOKDIR/non-exec.sample" &&
write_script "$HOOKDIR/require-prefix.sample" <<-\EOF &&
echo $0 >>actual_hooks
test $GIT_PREFIX = "success/"
EOF
write_script "$HOOKDIR/check-author.sample" <<-\EOF
echo $0 >>actual_hooks
test "$GIT_AUTHOR_NAME" = "New Author" &&
test "$GIT_AUTHOR_EMAIL" = "newauthor@example.com"
EOF
'
test_expect_success 'root commit' '
echo "root" >file &&
git add file &&
git commit -m "zeroth" &&
git checkout -b side &&
echo "foo" >foo &&
git add foo &&
git commit -m "make it non-ff" &&
git branch side-orig side &&
git checkout main
'
test_expect_success 'setup conflicting branches' '
test_when_finished "git checkout main" &&
git checkout -b conflicting-a main &&
echo a >conflicting &&
git add conflicting &&
git commit -m conflicting-a &&
git checkout -b conflicting-b main &&
echo b >conflicting &&
git add conflicting &&
git commit -m conflicting-b
'
test_expect_success 'with no hook' '
test_when_finished "rm -f actual_hooks" &&
echo "foo" >file &&
git add file &&
git commit -m "first" &&
test_path_is_missing actual_hooks
'
test_expect_success 'with no hook (merge)' '
test_when_finished "rm -f actual_hooks" &&
git branch -f side side-orig &&
git checkout side &&
git merge -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success '--no-verify with no hook' '
test_when_finished "rm -f actual_hooks" &&
echo "bar" >file &&
git add file &&
git commit --no-verify -m "bar" &&
test_path_is_missing actual_hooks
'
test_expect_success '--no-verify with no hook (merge)' '
test_when_finished "rm -f actual_hooks" &&
git branch -f side side-orig &&
git checkout side &&
git merge --no-verify -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success 'with succeeding hook' '
test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
echo "$PRECOMMIT" >expected_hooks &&
echo "more" >>file &&
git add file &&
git commit -m "more" &&
test_cmp expected_hooks actual_hooks
'
test_expect_success 'with succeeding hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" &&
cp "$HOOKDIR/success.sample" "$PREMERGE" &&
echo "$PREMERGE" >expected_hooks &&
git checkout side &&
git merge -m "merge main" main &&
git checkout main &&
test_cmp expected_hooks actual_hooks
'
test_expect_success 'automatic merge fails; both hooks are available' '
test_when_finished "rm -f \"$PREMERGE\" \"$PRECOMMIT\"" &&
test_when_finished "rm -f expected_hooks actual_hooks" &&
test_when_finished "git checkout main" &&
cp "$HOOKDIR/success.sample" "$PREMERGE" &&
cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
git checkout conflicting-a &&
test_must_fail git merge -m "merge conflicting-b" conflicting-b &&
test_path_is_missing actual_hooks &&
echo "$PRECOMMIT" >expected_hooks &&
echo a+b >conflicting &&
git add conflicting &&
git commit -m "resolve conflict" &&
test_cmp expected_hooks actual_hooks
'
test_expect_success '--no-verify with succeeding hook' '
test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
echo "even more" >>file &&
git add file &&
git commit --no-verify -m "even more" &&
test_path_is_missing actual_hooks
'
test_expect_success '--no-verify with succeeding hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
cp "$HOOKDIR/success.sample" "$PREMERGE" &&
git branch -f side side-orig &&
git checkout side &&
git merge --no-verify -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success 'with failing hook' '
test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
cp "$HOOKDIR/fail.sample" "$PRECOMMIT" &&
echo "$PRECOMMIT" >expected_hooks &&
echo "another" >>file &&
git add file &&
test_must_fail git commit -m "another" &&
test_cmp expected_hooks actual_hooks
'
test_expect_success '--no-verify with failing hook' '
test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
cp "$HOOKDIR/fail.sample" "$PRECOMMIT" &&
echo "stuff" >>file &&
git add file &&
git commit --no-verify -m "stuff" &&
test_path_is_missing actual_hooks
'
test_expect_success 'with failing hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" &&
cp "$HOOKDIR/fail.sample" "$PREMERGE" &&
echo "$PREMERGE" >expected_hooks &&
git checkout side &&
test_must_fail git merge -m "merge main" main &&
git checkout main &&
test_cmp expected_hooks actual_hooks
'
test_expect_success '--no-verify with failing hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
cp "$HOOKDIR/fail.sample" "$PREMERGE" &&
git branch -f side side-orig &&
git checkout side &&
git merge --no-verify -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success POSIXPERM 'with non-executable hook' '
test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" &&
echo "content" >>file &&
git add file &&
git commit -m "content" &&
test_path_is_missing actual_hooks
'
test_expect_success POSIXPERM '--no-verify with non-executable hook' '
test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" &&
echo "more content" >>file &&
git add file &&
git commit --no-verify -m "more content" &&
test_path_is_missing actual_hooks
'
test_expect_success POSIXPERM 'with non-executable hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
cp "$HOOKDIR/non-exec.sample" "$PREMERGE" &&
git branch -f side side-orig &&
git checkout side &&
git merge -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success POSIXPERM '--no-verify with non-executable hook (merge)' '
test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
cp "$HOOKDIR/non-exec.sample" "$PREMERGE" &&
git branch -f side side-orig &&
git checkout side &&
git merge --no-verify -m "merge main" main &&
git checkout main &&
test_path_is_missing actual_hooks
'
test_expect_success 'with hook requiring GIT_PREFIX' '
test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks success" &&
cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" &&
echo "$PRECOMMIT" >expected_hooks &&
echo "more content" >>file &&
git add file &&
mkdir success &&
(
cd success &&
git commit -m "hook requires GIT_PREFIX = success/"
) &&
test_cmp expected_hooks actual_hooks
'
test_expect_success 'with failing hook requiring GIT_PREFIX' '
test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks fail" &&
cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" &&
echo "$PRECOMMIT" >expected_hooks &&
echo "more content" >>file &&
git add file &&
mkdir fail &&
(
cd fail &&
test_must_fail git commit -m "hook must fail"
) &&
git checkout -- file &&
test_cmp expected_hooks actual_hooks
'
test_expect_success 'check the author in hook' '
test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
cp "$HOOKDIR/check-author.sample" "$PRECOMMIT" &&
cat >expected_hooks <<-EOF &&
$PRECOMMIT
$PRECOMMIT
$PRECOMMIT
EOF
test_must_fail git commit --allow-empty -m "by a.u.thor" &&
(
GIT_AUTHOR_NAME="New Author" &&
GIT_AUTHOR_EMAIL="newauthor@example.com" &&
export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL &&
git commit --allow-empty -m "by new.author via env" &&
git show -s
) &&
git commit --author="New Author <newauthor@example.com>" \
--allow-empty -m "by new.author via command line" &&
git show -s &&
test_cmp expected_hooks actual_hooks
'
test_done
|
