From e0b9c34f7eec9d7943bbb8a3134f24e6e4e4ed3e Mon Sep 17 00:00:00 2001
From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Fri, 18 Feb 2011 13:34:19 +0100
Subject: [PATCH] t6007: Make sure we test --cherry-pick

Test 5 wants to test --cherry-pick but limits by pathspec in such a way
that there are no commits on the left side of the range.

Add a test without "--cherry-pick" which displays this, and add two
more commits and another test which tests what we're after. This also
shortens the last test.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t6007-rev-list-cherry-pick-file.sh | 49 +++++++++++++++++++++++-----
 1 file changed, 41 insertions(+), 8 deletions(-)

diff --git a/t/t6007-rev-list-cherry-pick-file.sh b/t/t6007-rev-list-cherry-pick-file.sh
index b565638e9..64b72a3e2 100755
--- a/t/t6007-rev-list-cherry-pick-file.sh
+++ b/t/t6007-rev-list-cherry-pick-file.sh
@@ -4,13 +4,14 @@ test_description='test git rev-list --cherry-pick -- file'
 
 . ./test-lib.sh
 
-# A---B
+# A---B---D
 #  \
 #   \
-#    C
+#    C---E
 #
 # B changes a file foo.c, adding a line of text.  C changes foo.c as
 # well as bar.c, but the change in foo.c was identical to change B.
+# D and C change bar in the same way, E differently.
 
 test_expect_success setup '
 	echo Hallo > foo &&
@@ -25,11 +26,21 @@ test_expect_success setup '
 	test_tick &&
 	git commit -m "C" &&
 	git tag C &&
+	echo Dello > bar &&
+	git add bar &&
+	test_tick &&
+	git commit -m "E" &&
+	git tag E &&
 	git checkout master &&
 	git checkout branch foo &&
 	test_tick &&
 	git commit -m "B" &&
-	git tag B
+	git tag B &&
+	echo Cello > bar &&
+	git add bar &&
+	test_tick &&
+	git commit -m "D" &&
+	git tag D
 '
 
 cat >expect <<EOF
@@ -53,8 +64,33 @@ test_expect_success '--cherry-pick foo comes up empty' '
 	test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
 '
 
+cat >expect <<EOF
+>tags/C
+EOF
+
 test_expect_success '--cherry-pick bar does not come up empty' '
-	! test -z "$(git rev-list --left-right --cherry-pick B...C -- bar)"
+	git rev-list --left-right --cherry-pick B...C -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+test_expect_success 'bar does not come up empty' '
+	git rev-list --left-right B...C -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+>tags/E
+EOF
+
+test_expect_success '--cherry-pick bar does not come up empty (II)' '
+	git rev-list --left-right --cherry-pick D...E -- bar > actual &&
+	git name-rev --stdin --name-only --refs="*tags/*" \
+		< actual > actual.named &&
+	test_cmp actual.named expect
 '
 
 test_expect_success '--cherry-pick with independent, but identical branches' '
@@ -75,11 +111,8 @@ cat >expect <<EOF
 1	2
 EOF
 
-# Insert an extra commit to break the symmetry
 test_expect_success '--count --left-right' '
-	git checkout branch &&
-	test_commit D &&
-	git rev-list --count --left-right B...D > actual &&
+	git rev-list --count --left-right C...D > actual &&
 	test_cmp expect actual
 '
 
-- 
2.30.2