From 493dd6ed5b46659d7e20aaef00f97e279ce1c4cb Mon Sep 17 00:00:00 2001 From: Jeff King Date: Sun, 20 Mar 2011 05:04:16 -0400 Subject: [PATCH] checkout: add basic tests for detached-orphan warning Commit 8e2dc6ac added a warning when we leave a detached HEAD whose commit is not reachable from any ref tip. Let's add a few basic tests to make sure it works. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- t/t2020-checkout-detach.sh | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh index 00421453b..bfeb2a651 100755 --- a/t/t2020-checkout-detach.sh +++ b/t/t2020-checkout-detach.sh @@ -11,6 +11,14 @@ check_not_detached () { git symbolic-ref -q HEAD >/dev/null } +ORPHAN_WARNING='you are leaving .* commit.*behind' +check_orphan_warning() { + grep "$ORPHAN_WARNING" "$1" +} +check_no_orphan_warning() { + ! grep "$ORPHAN_WARNING" "$1" +} + reset () { git checkout master && check_not_detached @@ -19,6 +27,8 @@ reset () { test_expect_success 'setup' ' test_commit one && test_commit two && + test_commit three && git tag -d three && + test_commit four && git tag -d four && git branch branch && git tag tag ' @@ -92,4 +102,28 @@ test_expect_success 'checkout --detach moves HEAD' ' git diff --exit-code two ' +test_expect_success 'checkout warns on orphan commits' ' + reset && + git checkout --detach two && + echo content >orphan && + git add orphan && + git commit -a -m orphan && + git checkout master 2>stderr && + check_orphan_warning stderr +' + +test_expect_success 'checkout does not warn leaving ref tip' ' + reset && + git checkout --detach two && + git checkout master 2>stderr && + check_no_orphan_warning stderr +' + +test_expect_success 'checkout does not warn leaving reachable commit' ' + reset && + git checkout --detach HEAD^ && + git checkout master 2>stderr && + check_no_orphan_warning stderr +' + test_done -- 2.26.2