unpack_object_header(): make it public

diff --git a/t/t6007-rev-list-cherry-pick-file.sh b/t/t6007-rev-list-cherry-pick-file.sh
index b565638e92655c12c841c29a108516a8b13cf8d2..28d4f6b259c1696435698cb3826c837c8eaf90e3 100755 (executable)
--- 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---F
 #  \
 #   \
-#    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 and F differently.
 
 test_expect_success setup '
        echo Hallo > foo &&
@@ -25,11 +26,26 @@ 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 &&
+       echo Nello > bar &&
+       git add bar &&
+       test_tick &&
+       git commit -m "F" &&
+       git tag F
 '
 
 cat >expect <<EOF
@@ -53,8 +69,119 @@ 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/F
+>tags/E
+EOF
+
+test_expect_success '--cherry-pick bar does not come up empty (II)' '
+       git rev-list --left-right --cherry-pick F...E -- bar > actual &&
+       git name-rev --stdin --name-only --refs="*tags/*" \
+               < actual > actual.named &&
+       test_cmp actual.named expect
+'
+
+cat >expect <<EOF
++tags/F
+=tags/D
++tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry-mark' '
+       git rev-list --cherry-mark F...E -- bar > actual &&
+       git name-rev --stdin --name-only --refs="*tags/*" \
+               < actual > actual.named &&
+       test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+<tags/F
+=tags/D
+>tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry-mark --left-right' '
+       git rev-list --cherry-mark --left-right F...E -- 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 --right-only' '
+       git rev-list --cherry-pick --right-only F...E -- bar > actual &&
+       git name-rev --stdin --name-only --refs="*tags/*" \
+               < actual > actual.named &&
+       test_cmp actual.named expect
+'
+
+test_expect_success '--cherry-pick --left-only' '
+       git rev-list --cherry-pick --left-only E...F -- bar > actual &&
+       git name-rev --stdin --name-only --refs="*tags/*" \
+               < actual > actual.named &&
+       test_cmp actual.named expect
+'
+
+cat >expect <<EOF
++tags/E
+=tags/C
+EOF
+
+test_expect_success '--cherry' '
+       git rev-list --cherry F...E -- bar > actual &&
+       git name-rev --stdin --name-only --refs="*tags/*" \
+               < actual > actual.named &&
+       test_cmp actual.named expect
+'
+
+cat >expect <<EOF
+1      1
+EOF
+
+test_expect_success '--cherry --count' '
+       git rev-list --cherry --count F...E -- bar > actual &&
+       test_cmp actual expect
+'
+
+cat >expect <<EOF
+2      2
+EOF
+
+test_expect_success '--cherry-mark --count' '
+       git rev-list --cherry-mark --count F...E -- bar > actual &&
+       test_cmp actual expect
+'
+
+cat >expect <<EOF
+1      1       2
+EOF
+
+test_expect_success '--cherry-mark --left-right --count' '
+       git rev-list --cherry-mark --left-right --count F...E -- bar > actual &&
+       test_cmp actual expect
 '
 
 test_expect_success '--cherry-pick with independent, but identical branches' '
@@ -75,11 +202,8 @@ 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
 '