diff options
Diffstat (limited to 'third_party/git/t/t7411-submodule-config.sh')
| -rwxr-xr-x | third_party/git/t/t7411-submodule-config.sh | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/third_party/git/t/t7411-submodule-config.sh b/third_party/git/t/t7411-submodule-config.sh new file mode 100755 index 000000000000..ad28e9388053 --- /dev/null +++ b/third_party/git/t/t7411-submodule-config.sh @@ -0,0 +1,258 @@ +#!/bin/sh +# +# Copyright (c) 2014 Heiko Voigt +# + +test_description='Test submodules config cache infrastructure + +This test verifies that parsing .gitmodules configurations directly +from the database and from the worktree works. +' + +TEST_NO_CREATE_REPO=1 +. ./test-lib.sh + +test_expect_success 'submodule config cache setup' ' + mkdir submodule && + (cd submodule && + git init && + echo a >a && + git add . && + git commit -ma + ) && + mkdir super && + (cd super && + git init && + git submodule add ../submodule && + git submodule add ../submodule a && + git commit -m "add as submodule and as a" && + git mv a b && + git commit -m "move a to b" + ) +' + +test_expect_success 'configuration parsing with error' ' + test_when_finished "rm -rf repo" && + test_create_repo repo && + cat >repo/.gitmodules <<-\EOF && + [submodule "s"] + path + ignore + EOF + ( + cd repo && + test_must_fail test-tool submodule-config "" s 2>actual && + test_i18ngrep "bad config" actual + ) +' + +cat >super/expect <<EOF +Submodule name: 'a' for path 'a' +Submodule name: 'a' for path 'b' +Submodule name: 'submodule' for path 'submodule' +Submodule name: 'submodule' for path 'submodule' +EOF + +test_expect_success 'test parsing and lookup of submodule config by path' ' + (cd super && + test-tool submodule-config \ + HEAD^ a \ + HEAD b \ + HEAD^ submodule \ + HEAD submodule \ + >actual && + test_cmp expect actual + ) +' + +test_expect_success 'test parsing and lookup of submodule config by name' ' + (cd super && + test-tool submodule-config --name \ + HEAD^ a \ + HEAD a \ + HEAD^ submodule \ + HEAD submodule \ + >actual && + test_cmp expect actual + ) +' + +cat >super/expect_error <<EOF +Submodule name: 'a' for path 'b' +Submodule name: 'submodule' for path 'submodule' +EOF + +test_expect_success 'error in history of one submodule config lets continue, stderr message contains blob ref' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + cp .gitmodules .gitmodules.bak && + echo " value = \"" >>.gitmodules && + git add .gitmodules && + mv .gitmodules.bak .gitmodules && + git commit -m "add error" && + sha1=$(git rev-parse HEAD) && + test-tool submodule-config \ + HEAD b \ + HEAD submodule \ + >actual \ + 2>actual_stderr && + test_cmp expect_error actual && + test_i18ngrep "submodule-blob $sha1:.gitmodules" actual_stderr >/dev/null + ) +' + +test_expect_success 'using different treeishs works' ' + ( + cd super && + git tag new_tag && + tree=$(git rev-parse HEAD^{tree}) && + commit=$(git rev-parse HEAD^{commit}) && + test-tool submodule-config $commit b >expect && + test-tool submodule-config $tree b >actual.1 && + test-tool submodule-config new_tag b >actual.2 && + test_cmp expect actual.1 && + test_cmp expect actual.2 + ) +' + +test_expect_success 'error in history in fetchrecursesubmodule lets continue' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + git config -f .gitmodules \ + submodule.submodule.fetchrecursesubmodules blabla && + git add .gitmodules && + git config --unset -f .gitmodules \ + submodule.submodule.fetchrecursesubmodules && + git commit -m "add error in fetchrecursesubmodules" && + test-tool submodule-config \ + HEAD b \ + HEAD submodule \ + >actual && + test_cmp expect_error actual + ) +' + +test_expect_success 'reading submodules config from the working tree with "submodule--helper config"' ' + (cd super && + echo "../submodule" >expect && + git submodule--helper config submodule.submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'unsetting submodules config from the working tree with "submodule--helper config --unset"' ' + (cd super && + git submodule--helper config --unset submodule.submodule.url && + git submodule--helper config submodule.submodule.url >actual && + test_must_be_empty actual + ) +' + + +test_expect_success 'writing submodules config with "submodule--helper config"' ' + (cd super && + echo "new_url" >expect && + git submodule--helper config submodule.submodule.url "new_url" && + git submodule--helper config submodule.submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'overwriting unstaged submodules config with "submodule--helper config"' ' + test_when_finished "git -C super checkout .gitmodules" && + (cd super && + echo "newer_url" >expect && + git submodule--helper config submodule.submodule.url "newer_url" && + git submodule--helper config submodule.submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'writeable .gitmodules when it is in the working tree' ' + git -C super submodule--helper config --check-writeable +' + +test_expect_success 'writeable .gitmodules when it is nowhere in the repository' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + git rm .gitmodules && + git commit -m "remove .gitmodules from the current branch" && + git submodule--helper config --check-writeable + ) +' + +test_expect_success 'non-writeable .gitmodules when it is in the index but not in the working tree' ' + test_when_finished "git -C super checkout .gitmodules" && + (cd super && + rm -f .gitmodules && + test_must_fail git submodule--helper config --check-writeable + ) +' + +test_expect_success 'non-writeable .gitmodules when it is in the current branch but not in the index' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + git rm .gitmodules && + test_must_fail git submodule--helper config --check-writeable + ) +' + +test_expect_success 'reading submodules config from the index when .gitmodules is not in the working tree' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + git submodule--helper config submodule.submodule.url "staged_url" && + git add .gitmodules && + rm -f .gitmodules && + echo "staged_url" >expect && + git submodule--helper config submodule.submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'reading submodules config from the current branch when .gitmodules is not in the index' ' + ORIG=$(git -C super rev-parse HEAD) && + test_when_finished "git -C super reset --hard $ORIG" && + (cd super && + git rm .gitmodules && + echo "../submodule" >expect && + git submodule--helper config submodule.submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'reading nested submodules config' ' + (cd super && + git init submodule/nested_submodule && + echo "a" >submodule/nested_submodule/a && + git -C submodule/nested_submodule add a && + git -C submodule/nested_submodule commit -m "add a" && + git -C submodule submodule add ./nested_submodule && + git -C submodule add nested_submodule && + git -C submodule commit -m "added nested_submodule" && + git add submodule && + git commit -m "updated submodule" && + echo "./nested_submodule" >expect && + test-tool submodule-nested-repo-config \ + submodule submodule.nested_submodule.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'reading nested submodules config when .gitmodules is not in the working tree' ' + test_when_finished "git -C super/submodule checkout .gitmodules" && + (cd super && + echo "./nested_submodule" >expect && + rm submodule/.gitmodules && + test-tool submodule-nested-repo-config \ + submodule submodule.nested_submodule.url >actual 2>warning && + test_must_be_empty warning && + test_cmp expect actual + ) +' + +test_done |