f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
281 lines
8.2 KiB
Bash
Executable file
281 lines
8.2 KiB
Bash
Executable file
#!/bin/sh
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test_description='pre-commit and pre-merge-commit hooks'
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. ./test-lib.sh
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HOOKDIR="$(git rev-parse --git-dir)/hooks"
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PRECOMMIT="$HOOKDIR/pre-commit"
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PREMERGE="$HOOKDIR/pre-merge-commit"
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# Prepare sample scripts that write their $0 to actual_hooks
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test_expect_success 'sample script setup' '
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mkdir -p "$HOOKDIR" &&
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write_script "$HOOKDIR/success.sample" <<-\EOF &&
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echo $0 >>actual_hooks
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exit 0
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EOF
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write_script "$HOOKDIR/fail.sample" <<-\EOF &&
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echo $0 >>actual_hooks
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exit 1
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EOF
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write_script "$HOOKDIR/non-exec.sample" <<-\EOF &&
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echo $0 >>actual_hooks
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exit 1
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EOF
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chmod -x "$HOOKDIR/non-exec.sample" &&
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write_script "$HOOKDIR/require-prefix.sample" <<-\EOF &&
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echo $0 >>actual_hooks
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test $GIT_PREFIX = "success/"
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EOF
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write_script "$HOOKDIR/check-author.sample" <<-\EOF
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echo $0 >>actual_hooks
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test "$GIT_AUTHOR_NAME" = "New Author" &&
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test "$GIT_AUTHOR_EMAIL" = "newauthor@example.com"
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EOF
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'
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test_expect_success 'root commit' '
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echo "root" >file &&
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git add file &&
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git commit -m "zeroth" &&
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git checkout -b side &&
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echo "foo" >foo &&
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git add foo &&
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git commit -m "make it non-ff" &&
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git branch side-orig side &&
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git checkout master
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'
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test_expect_success 'setup conflicting branches' '
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test_when_finished "git checkout master" &&
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git checkout -b conflicting-a master &&
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echo a >conflicting &&
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git add conflicting &&
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git commit -m conflicting-a &&
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git checkout -b conflicting-b master &&
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echo b >conflicting &&
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git add conflicting &&
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git commit -m conflicting-b
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'
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test_expect_success 'with no hook' '
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test_when_finished "rm -f actual_hooks" &&
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echo "foo" >file &&
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git add file &&
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git commit -m "first" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success 'with no hook (merge)' '
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test_when_finished "rm -f actual_hooks" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success '--no-verify with no hook' '
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test_when_finished "rm -f actual_hooks" &&
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echo "bar" >file &&
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git add file &&
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git commit --no-verify -m "bar" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success '--no-verify with no hook (merge)' '
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test_when_finished "rm -f actual_hooks" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge --no-verify -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success 'with succeeding hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
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cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
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echo "$PRECOMMIT" >expected_hooks &&
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echo "more" >>file &&
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git add file &&
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git commit -m "more" &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success 'with succeeding hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" &&
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cp "$HOOKDIR/success.sample" "$PREMERGE" &&
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echo "$PREMERGE" >expected_hooks &&
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git checkout side &&
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git merge -m "merge master" master &&
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git checkout master &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success 'automatic merge fails; both hooks are available' '
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test_when_finished "rm -f \"$PREMERGE\" \"$PRECOMMIT\"" &&
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test_when_finished "rm -f expected_hooks actual_hooks" &&
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test_when_finished "git checkout master" &&
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cp "$HOOKDIR/success.sample" "$PREMERGE" &&
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cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
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git checkout conflicting-a &&
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test_must_fail git merge -m "merge conflicting-b" conflicting-b &&
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test_path_is_missing actual_hooks &&
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echo "$PRECOMMIT" >expected_hooks &&
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echo a+b >conflicting &&
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git add conflicting &&
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git commit -m "resolve conflict" &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success '--no-verify with succeeding hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
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cp "$HOOKDIR/success.sample" "$PRECOMMIT" &&
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echo "even more" >>file &&
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git add file &&
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git commit --no-verify -m "even more" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success '--no-verify with succeeding hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
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cp "$HOOKDIR/success.sample" "$PREMERGE" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge --no-verify -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success 'with failing hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
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cp "$HOOKDIR/fail.sample" "$PRECOMMIT" &&
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echo "$PRECOMMIT" >expected_hooks &&
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echo "another" >>file &&
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git add file &&
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test_must_fail git commit -m "another" &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success '--no-verify with failing hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
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cp "$HOOKDIR/fail.sample" "$PRECOMMIT" &&
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echo "stuff" >>file &&
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git add file &&
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git commit --no-verify -m "stuff" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success 'with failing hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" &&
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cp "$HOOKDIR/fail.sample" "$PREMERGE" &&
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echo "$PREMERGE" >expected_hooks &&
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git checkout side &&
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test_must_fail git merge -m "merge master" master &&
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git checkout master &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success '--no-verify with failing hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
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cp "$HOOKDIR/fail.sample" "$PREMERGE" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge --no-verify -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success POSIXPERM 'with non-executable hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
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cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" &&
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echo "content" >>file &&
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git add file &&
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git commit -m "content" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success POSIXPERM '--no-verify with non-executable hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" &&
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cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" &&
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echo "more content" >>file &&
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git add file &&
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git commit --no-verify -m "more content" &&
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test_path_is_missing actual_hooks
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'
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test_expect_success POSIXPERM 'with non-executable hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
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cp "$HOOKDIR/non-exec.sample" "$PREMERGE" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success POSIXPERM '--no-verify with non-executable hook (merge)' '
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test_when_finished "rm -f \"$PREMERGE\" actual_hooks" &&
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cp "$HOOKDIR/non-exec.sample" "$PREMERGE" &&
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git branch -f side side-orig &&
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git checkout side &&
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git merge --no-verify -m "merge master" master &&
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git checkout master &&
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test_path_is_missing actual_hooks
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'
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test_expect_success 'with hook requiring GIT_PREFIX' '
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test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks success" &&
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cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" &&
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echo "$PRECOMMIT" >expected_hooks &&
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echo "more content" >>file &&
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git add file &&
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mkdir success &&
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(
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cd success &&
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git commit -m "hook requires GIT_PREFIX = success/"
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) &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success 'with failing hook requiring GIT_PREFIX' '
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test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks fail" &&
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cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" &&
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echo "$PRECOMMIT" >expected_hooks &&
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echo "more content" >>file &&
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git add file &&
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mkdir fail &&
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(
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cd fail &&
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test_must_fail git commit -m "hook must fail"
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) &&
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git checkout -- file &&
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test_cmp expected_hooks actual_hooks
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'
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test_expect_success 'check the author in hook' '
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test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" &&
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cp "$HOOKDIR/check-author.sample" "$PRECOMMIT" &&
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cat >expected_hooks <<-EOF &&
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$PRECOMMIT
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$PRECOMMIT
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$PRECOMMIT
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EOF
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test_must_fail git commit --allow-empty -m "by a.u.thor" &&
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(
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GIT_AUTHOR_NAME="New Author" &&
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GIT_AUTHOR_EMAIL="newauthor@example.com" &&
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export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL &&
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git commit --allow-empty -m "by new.author via env" &&
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git show -s
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) &&
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git commit --author="New Author <newauthor@example.com>" \
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--allow-empty -m "by new.author via command line" &&
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git show -s &&
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test_cmp expected_hooks actual_hooks
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'
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test_done
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