Convert lookup_tag to struct object_id

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 85f269411cb3aed461f6894dc5d1cc780debc24b..16952e44fcfd705e115b81099bdbff809ff1520d 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -182,6 +182,10 @@ check_describe "test2-lightweight-*" --tags --match="test2-*"
 
 check_describe "test2-lightweight-*" --long --tags --match="test2-*" HEAD^
 
+check_describe "test1-lightweight-*" --long --tags --match="test1-*" --match="test2-*" HEAD^
+
+check_describe "test2-lightweight-*" --long --tags --match="test1-*" --no-match --match="test2-*" HEAD^
+
 test_expect_success 'name-rev with exact tags' '
        echo A >expect &&
        tag_object=$(git rev-parse refs/tags/A) &&
@@ -206,4 +210,47 @@ test_expect_success 'describe --contains with the exact tags' '
        test_cmp expect actual
 '
 
+test_expect_success 'describe --contains and --match' '
+       echo "A^0" >expect &&
+       tagged_commit=$(git rev-parse "refs/tags/A^0") &&
+       test_must_fail git describe --contains --match="B" $tagged_commit &&
+       git describe --contains --match="B" --match="A" $tagged_commit >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'describe --exclude' '
+       echo "c~1" >expect &&
+       tagged_commit=$(git rev-parse "refs/tags/A^0") &&
+       test_must_fail git describe --contains --match="B" $tagged_commit &&
+       git describe --contains --match="?" --exclude="A" $tagged_commit >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'describe --contains and --no-match' '
+       echo "A^0" >expect &&
+       tagged_commit=$(git rev-parse "refs/tags/A^0") &&
+       git describe --contains --match="B" --no-match $tagged_commit >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'setup and absorb a submodule' '
+       test_create_repo sub1 &&
+       test_commit -C sub1 initial &&
+       git submodule add ./sub1 &&
+       git submodule absorbgitdirs &&
+       git commit -a -m "add submodule" &&
+       git describe --dirty >expect &&
+       git describe --broken >out &&
+       test_cmp expect out
+'
+
+test_expect_success 'describe chokes on severly broken submodules' '
+       mv .git/modules/sub1/ .git/modules/sub_moved &&
+       test_must_fail git describe --dirty
+'
+test_expect_success 'describe ignoring a borken submodule' '
+       git describe --broken >out &&
+       grep broken out
+'
+
 test_done