summaryrefslogtreecommitdiff
path: root/t/t4068-diff-symmetric-merge-base.sh
diff options
context:
space:
mode:
Diffstat (limited to 't/t4068-diff-symmetric-merge-base.sh')
-rwxr-xr-xt/t4068-diff-symmetric-merge-base.sh59
1 files changed, 59 insertions, 0 deletions
diff --git a/t/t4068-diff-symmetric-merge-base.sh b/t/t4068-diff-symmetric-merge-base.sh
index bd4cf25..4943237 100755
--- a/t/t4068-diff-symmetric-merge-base.sh
+++ b/t/t4068-diff-symmetric-merge-base.sh
@@ -97,4 +97,63 @@ test_expect_success 'diff --merge-base with three commits' '
test_i18ngrep "usage" err
'
+for cmd in diff-index diff
+do
+ test_expect_success "$cmd --merge-base with one commit" '
+ git checkout master &&
+ git $cmd commit-C >expect &&
+ git $cmd --merge-base br2 >actual &&
+ test_cmp expect actual
+ '
+
+ test_expect_success "$cmd --merge-base with one commit and unstaged changes" '
+ git checkout master &&
+ test_when_finished git reset --hard &&
+ echo unstaged >>c &&
+ git $cmd commit-C >expect &&
+ git $cmd --merge-base br2 >actual &&
+ test_cmp expect actual
+ '
+
+ test_expect_success "$cmd --merge-base with one commit and staged and unstaged changes" '
+ git checkout master &&
+ test_when_finished git reset --hard &&
+ echo staged >>c &&
+ git add c &&
+ echo unstaged >>c &&
+ git $cmd commit-C >expect &&
+ git $cmd --merge-base br2 >actual &&
+ test_cmp expect actual
+ '
+
+ test_expect_success "$cmd --merge-base --cached with one commit and staged and unstaged changes" '
+ git checkout master &&
+ test_when_finished git reset --hard &&
+ echo staged >>c &&
+ git add c &&
+ echo unstaged >>c &&
+ git $cmd --cached commit-C >expect &&
+ git $cmd --cached --merge-base br2 >actual &&
+ test_cmp expect actual
+ '
+
+ test_expect_success "$cmd --merge-base with non-commit" '
+ git checkout master &&
+ test_must_fail git $cmd --merge-base master^{tree} 2>err &&
+ test_i18ngrep "fatal: --merge-base only works with commits" err
+ '
+
+ test_expect_success "$cmd --merge-base with no merge bases and one commit" '
+ git checkout master &&
+ test_must_fail git $cmd --merge-base br3 2>err &&
+ test_i18ngrep "fatal: no merge base found" err
+ '
+
+ test_expect_success "$cmd --merge-base with multiple merge bases and one commit" '
+ git checkout master &&
+ test_must_fail git $cmd --merge-base br1 2>err &&
+ test_i18ngrep "fatal: multiple merge bases found" err
+ '
+done
+
test_done