#!/bin/sh # # Copyright (c) 2007 Lars Hjemli # test_description='Basic porcelain support for submodules This test tries to verify basic sanity of the init, update and status subcommands of git-submodule. ' . ./test-lib.sh # # Test setup: # -create a repository in directory lib # -add a couple of files # -add directory lib to 'superproject', this creates a DIRLINK entry # -add a couple of regular files to enable testing of submodule filtering # -mv lib subrepo # -add an entry to .gitmodules for submodule 'example' # test_expect_success 'Prepare submodule testing' ' : > t && git-add t && git-commit -m "initial commit" && git branch initial HEAD && mkdir lib && cd lib && git init && echo a >a && git add a && git-commit -m "submodule commit 1" && git-tag -a -m "rev-1" rev-1 && rev1=$(git rev-parse HEAD) && if test -z "$rev1" then echo "[OOPS] submodule git rev-parse returned nothing" false fi && cd .. && echo a >a && echo z >z && git add a lib z && git-commit -m "super commit 1" && mv lib .subrepo && GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/lib.git ' test_expect_success 'status should fail for unmapped paths' ' if git-submodule status then echo "[OOPS] submodule status succeeded" false elif ! GIT_CONFIG=.gitmodules git config submodule.example.path lib then echo "[OOPS] git config failed to update .gitmodules" false fi ' test_expect_success 'status should only print one line' ' lines=$(git-submodule status | wc -l) && test $lines = 1 ' test_expect_success 'status should initially be "missing"' ' git-submodule status | grep "^-$rev1" ' test_expect_success 'init should register submodule url in .git/config' ' git-submodule init && url=$(git config submodule.example.url) && if test "$url" != "git://example.com/lib.git" then echo "[OOPS] init succeeded but submodule url is wrong" false elif ! git config submodule.example.url ./.subrepo then echo "[OOPS] init succeeded but update of url failed" false fi ' test_expect_success 'update should fail when path is used by a file' ' echo "hello" >lib && if git-submodule update then echo "[OOPS] update should have failed" false elif test "$(cat lib)" != "hello" then echo "[OOPS] update failed but lib file was molested" false else rm lib fi ' test_expect_success 'update should fail when path is used by a nonempty directory' ' mkdir lib && echo "hello" >lib/a && if git-submodule update then echo "[OOPS] update should have failed" false elif test "$(cat lib/a)" != "hello" then echo "[OOPS] update failed but lib/a was molested" false else rm lib/a fi ' test_expect_success 'update should work when path is an empty dir' ' rm -rf lib && mkdir lib && git-submodule update && head=$(cd lib && git rev-parse HEAD) && if test -z "$head" then echo "[OOPS] Failed to obtain submodule head" false elif test "$head" != "$rev1" then echo "[OOPS] Submodule head is $head but should have been $rev1" false fi ' test_expect_success 'status should be "up-to-date" after update' ' git-submodule status | grep "^ $rev1" ' test_expect_success 'status should be "modified" after submodule commit' ' cd lib && echo b >b && git add b && git-commit -m "submodule commit 2" && rev2=$(git rev-parse HEAD) && cd .. && if test -z "$rev2" then echo "[OOPS] submodule git rev-parse returned nothing" false fi && git-submodule status | grep "^+$rev2" ' test_expect_success 'the --cached sha1 should be rev1' ' git-submodule --cached status | grep "^+$rev1" ' test_expect_success 'update should checkout rev1' ' git-submodule update && head=$(cd lib && git rev-parse HEAD) && if test -z "$head" then echo "[OOPS] submodule git rev-parse returned nothing" false elif test "$head" != "$rev1" then echo "[OOPS] init did not checkout correct head" false fi ' test_expect_success 'status should be "up-to-date" after update' ' git-submodule status | grep "^ $rev1" ' test_expect_success 'checkout superproject with subproject already present' ' git-checkout initial && git-checkout master ' test_done