Merge branch 'ab/rebase-in-c-escape-hatch'

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 53880da7bbe85521112ced3ff94ead05587c7e81..909c743c134c5e18e0a80db3eae2dfb6e8210e6a 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -1717,4 +1717,38 @@ test_expect_success 'format-patch --pretty=mboxrd' '
        test_cmp expect actual
 '
 
+test_expect_success 'interdiff: setup' '
+       git checkout -b boop master &&
+       test_commit fnorp blorp &&
+       test_commit fleep blorp
+'
+
+test_expect_success 'interdiff: cover-letter' '
+       sed "y/q/ /" >expect <<-\EOF &&
+       +fleep
+       --q
+       EOF
+       git format-patch --cover-letter --interdiff=boop~2 -1 boop &&
+       test_i18ngrep "^Interdiff:$" 0000-cover-letter.patch &&
+       test_i18ngrep ! "^Interdiff:$" 0001-fleep.patch &&
+       sed "1,/^@@ /d; /^-- $/q" <0000-cover-letter.patch >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'interdiff: reroll-count' '
+       git format-patch --cover-letter --interdiff=boop~2 -v2 -1 boop &&
+       test_i18ngrep "^Interdiff ..* v1:$" v2-0000-cover-letter.patch
+'
+
+test_expect_success 'interdiff: solo-patch' '
+       cat >expect <<-\EOF &&
+         +fleep
+
+       EOF
+       git format-patch --interdiff=boop~2 -1 boop &&
+       test_i18ngrep "^Interdiff:$" 0001-fleep.patch &&
+       sed "1,/^  @@ /d; /^$/q" <0001-fleep.patch >actual &&
+       test_cmp expect actual
+'
+
 test_done