git-bisect.sh: don't accidentally override existing branch "bisect"

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 9a9a250d2c6bad80745b7ebd2df7ac947d30b521..2d3ee3b78c66e4e964fffccaa1ae8252929c1732 100755 (executable)
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -34,14 +34,14 @@ EOF
 test_expect_success 'parents of stash' '
        test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
        git diff stash^2..stash > output &&
-       diff -u output expect
+       test_cmp output expect
 '
 
 test_expect_success 'apply needs clean working directory' '
        echo 4 > other-file &&
        git add other-file &&
-       echo 5 > other-file
-       ! git stash apply
+       echo 5 > other-file &&
+       test_must_fail git stash apply
 '
 
 test_expect_success 'apply stashed changes' '
@@ -70,7 +70,51 @@ test_expect_success 'unstashing in a subdirectory' '
        git reset --hard HEAD &&
        mkdir subdir &&
        cd subdir &&
-       git stash apply
+       git stash apply &&
+       cd ..
+'
+
+test_expect_success 'drop top stash' '
+       git reset --hard &&
+       git stash list > stashlist1 &&
+       echo 7 > file &&
+       git stash &&
+       git stash drop &&
+       git stash list > stashlist2 &&
+       diff stashlist1 stashlist2 &&
+       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 '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)
 '
 
 test_done