1 files changed, 122 insertions, 0 deletions
diff --git a/third_party/git/t/t3406-rebase-message.sh b/third_party/git/t/t3406-rebase-message.sh
new file mode 100755
index 000000000000..61b76f330198
--- /dev/null
+++ b/third_party/git/t/t3406-rebase-message.sh
@@ -0,0 +1,122 @@
+#!/bin/sh
+
+test_description='messages from rebase operation'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit O fileO &&
+	test_commit X fileX &&
+	test_commit A fileA &&
+	test_commit B fileB &&
+	test_commit Y fileY &&
+
+	git checkout -b topic O &&
+	git cherry-pick A B &&
+	test_commit Z fileZ &&
+	git tag start
+'
+
+test_expect_success 'rebase -m' '
+	git rebase -m master >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'rebase against master twice' '
+	git rebase --apply master >out &&
+	test_i18ngrep "Current branch topic is up to date" out
+'
+
+test_expect_success 'rebase against master twice with --force' '
+	git rebase --force-rebase --apply master >out &&
+	test_i18ngrep "Current branch topic is up to date, rebase forced" out
+'
+
+test_expect_success 'rebase against master twice from another branch' '
+	git checkout topic^ &&
+	git rebase --apply master topic >out &&
+	test_i18ngrep "Current branch topic is up to date" out
+'
+
+test_expect_success 'rebase fast-forward to master' '
+	git checkout topic^ &&
+	git rebase --apply topic >out &&
+	test_i18ngrep "Fast-forwarded HEAD to topic" out
+'
+
+test_expect_success 'rebase --stat' '
+	git reset --hard start &&
+        git rebase --stat master >diffstat.txt &&
+        grep "^ fileX |  *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase w/config rebase.stat' '
+	git reset --hard start &&
+        git config rebase.stat true &&
+        git rebase master >diffstat.txt &&
+        grep "^ fileX |  *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase -n overrides config rebase.stat config' '
+	git reset --hard start &&
+        git config rebase.stat true &&
+        git rebase -n master >diffstat.txt &&
+        ! grep "^ fileX |  *1 +$" diffstat.txt
+'
+
+# Output to stderr:
+#
+#     "Does not point to a valid commit: invalid-ref"
+#
+# NEEDSWORK: This "grep" is fine in real non-C locales, but
+# GIT_TEST_GETTEXT_POISON poisons the refname along with the enclosing
+# error message.
+test_expect_success 'rebase --onto outputs the invalid ref' '
+	test_must_fail git rebase --onto invalid-ref HEAD HEAD 2>err &&
+	test_i18ngrep "invalid-ref" err
+'
+
+test_expect_success 'error out early upon -C<n> or --whitespace=<bad>' '
+	test_must_fail git rebase -Cnot-a-number HEAD 2>err &&
+	test_i18ngrep "numerical value" err &&
+	test_must_fail git rebase --whitespace=bad HEAD 2>err &&
+	test_i18ngrep "Invalid whitespace option" err
+'
+
+test_expect_success 'GIT_REFLOG_ACTION' '
+	git checkout start &&
+	test_commit reflog-onto &&
+	git checkout -b reflog-topic start &&
+	test_commit reflog-to-rebase &&
+
+	git rebase --apply reflog-onto &&
+	git log -g --format=%gs -3 >actual &&
+	cat >expect <<-\EOF &&
+	rebase finished: returning to refs/heads/reflog-topic
+	rebase: reflog-to-rebase
+	rebase: checkout reflog-onto
+	EOF
+	test_cmp expect actual &&
+
+	git checkout -b reflog-prefix reflog-to-rebase &&
+	GIT_REFLOG_ACTION=change-the-reflog git rebase --apply reflog-onto &&
+	git log -g --format=%gs -3 >actual &&
+	cat >expect <<-\EOF &&
+	rebase finished: returning to refs/heads/reflog-prefix
+	change-the-reflog: reflog-to-rebase
+	change-the-reflog: checkout reflog-onto
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'rebase -i onto unrelated history' '
+	git init unrelated &&
+	test_commit -C unrelated 1 &&
+	git -C unrelated remote add -f origin "$PWD" &&
+	git -C unrelated branch --set-upstream-to=origin/master &&
+	git -C unrelated -c core.editor=true rebase -i -v --stat >actual &&
+	test_i18ngrep "Changes to " actual &&
+	test_i18ngrep "5 files changed" actual
+'
+
+test_done