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Diffstat (limited to 't/t7400-submodule-basic.sh')
| -rwxr-xr-x | t/t7400-submodule-basic.sh | 1003 |
1 files changed, 1003 insertions, 0 deletions
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh new file mode 100755 index 0000000000..540771ca41 --- /dev/null +++ b/t/t7400-submodule-basic.sh @@ -0,0 +1,1003 @@ +#!/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_expect_success 'setup - initial commit' ' + >t && + git add t && + git commit -m "initial commit" && + git branch initial +' + +test_expect_success 'configuration parsing' ' + test_when_finished "rm -f .gitmodules" && + cat >.gitmodules <<-\EOF && + [submodule "s"] + path + ignore + EOF + test_must_fail git status +' + +test_expect_success 'setup - repository in init subdirectory' ' + mkdir init && + ( + cd init && + git init && + echo a >a && + git add a && + git commit -m "submodule commit 1" && + git tag -a -m "rev-1" rev-1 + ) +' + +test_expect_success 'setup - commit with gitlink' ' + echo a >a && + echo z >z && + git add a init z && + git commit -m "super commit 1" +' + +test_expect_success 'setup - hide init subdirectory' ' + mv init .subrepo +' + +test_expect_success 'setup - repository to add submodules to' ' + git init addtest && + git init addtest-ignore +' + +# The 'submodule add' tests need some repository to add as a submodule. +# The trash directory is a good one as any. We need to canonicalize +# the name, though, as some tests compare it to the absolute path git +# generates, which will expand symbolic links. +submodurl=$(pwd -P) + +listbranches() { + git for-each-ref --format='%(refname)' 'refs/heads/*' +} + +inspect() { + dir=$1 && + dotdot="${2:-..}" && + + ( + cd "$dir" && + listbranches >"$dotdot/heads" && + { git symbolic-ref HEAD || :; } >"$dotdot/head" && + git rev-parse HEAD >"$dotdot/head-sha1" && + git update-index --refresh && + git diff-files --exit-code && + git clean -n -d -x >"$dotdot/untracked" + ) +} + +test_expect_success 'submodule add' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add -q "$submodurl" submod >actual && + test_must_be_empty actual && + echo "gitdir: ../.git/modules/submod" >expect && + test_cmp expect submod/.git && + ( + cd submod && + git config core.worktree >actual && + echo "../../../submod" >expect && + test_cmp expect actual && + rm -f actual expect + ) && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/submod ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add to .gitignored path fails' ' + ( + cd addtest-ignore && + cat <<-\EOF >expect && + The following path is ignored by one of your .gitignore files: + submod + Use -f if you really want to add it. + EOF + # Does not use test_commit due to the ignore + echo "*" > .gitignore && + git add --force .gitignore && + git commit -m"Ignore everything" && + ! git submodule add "$submodurl" submod >actual 2>&1 && + test_i18ncmp expect actual + ) +' + +test_expect_success 'submodule add to .gitignored path with --force' ' + ( + cd addtest-ignore && + git submodule add --force "$submodurl" submod + ) +' + +test_expect_success 'submodule add --branch' ' + echo "refs/heads/initial" >expect-head && + cat <<-\EOF >expect-heads && + refs/heads/initial + refs/heads/master + EOF + >empty && + + ( + cd addtest && + git submodule add -b initial "$submodurl" submod-branch && + test "initial" = "$(git config -f .gitmodules submodule.submod-branch.branch)" && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/submod-branch ../.. && + test_cmp expect-heads heads && + test_cmp expect-head head && + test_cmp empty untracked +' + +test_expect_success 'submodule add with ./ in path' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add "$submodurl" ././dotsubmod/./frotz/./ && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/dotsubmod/frotz ../../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add with /././ in path' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add "$submodurl" dotslashdotsubmod/././frotz/./ && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/dotslashdotsubmod/frotz ../../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add with // in path' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add "$submodurl" slashslashsubmod///frotz// && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/slashslashsubmod/frotz ../../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add with /.. in path' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/realsubmod ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add with ./, /.. and // in path' ' + echo "refs/heads/master" >expect && + >empty && + + ( + cd addtest && + git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/realsubmod2 ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add in subdirectory' ' + echo "refs/heads/master" >expect && + >empty && + + mkdir addtest/sub && + ( + cd addtest/sub && + git submodule add "$submodurl" ../realsubmod3 && + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/realsubmod3 ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'submodule add in subdirectory with relative path should fail' ' + ( + cd addtest/sub && + test_must_fail git submodule add ../../ submod3 2>../../output.err + ) && + test_i18ngrep toplevel output.err +' + +test_expect_success 'setup - add an example entry to .gitmodules' ' + git config --file=.gitmodules submodule.example.url git://example.com/init.git +' + +test_expect_success 'status should fail for unmapped paths' ' + test_must_fail git submodule status +' + +test_expect_success 'setup - map path in .gitmodules' ' + cat <<\EOF >expect && +[submodule "example"] + url = git://example.com/init.git + path = init +EOF + + git config --file=.gitmodules submodule.example.path init && + + test_cmp expect .gitmodules +' + +test_expect_success 'status should only print one line' ' + git submodule status >lines && + test_line_count = 1 lines +' + +test_expect_success 'setup - fetch commit name from submodule' ' + rev1=$(cd .subrepo && git rev-parse HEAD) && + printf "rev1: %s\n" "$rev1" && + test -n "$rev1" +' + +test_expect_success 'status should initially be "missing"' ' + git submodule status >lines && + grep "^-$rev1" lines +' + +test_expect_success 'init should register submodule url in .git/config' ' + echo git://example.com/init.git >expect && + + git submodule init && + git config submodule.example.url >url && + git config submodule.example.url ./.subrepo && + + test_cmp expect url +' + +test_failure_with_unknown_submodule () { + test_must_fail git submodule $1 no-such-submodule 2>output.err && + grep "^error: .*no-such-submodule" output.err +} + +test_expect_success 'init should fail with unknown submodule' ' + test_failure_with_unknown_submodule init +' + +test_expect_success 'update should fail with unknown submodule' ' + test_failure_with_unknown_submodule update +' + +test_expect_success 'status should fail with unknown submodule' ' + test_failure_with_unknown_submodule status +' + +test_expect_success 'sync should fail with unknown submodule' ' + test_failure_with_unknown_submodule sync +' + +test_expect_success 'update should fail when path is used by a file' ' + echo hello >expect && + + echo "hello" >init && + test_must_fail git submodule update && + + test_cmp expect init +' + +test_expect_success 'update should fail when path is used by a nonempty directory' ' + echo hello >expect && + + rm -fr init && + mkdir init && + echo "hello" >init/a && + + test_must_fail git submodule update && + + test_cmp expect init/a +' + +test_expect_success 'update should work when path is an empty dir' ' + rm -fr init && + rm -f head-sha1 && + echo "$rev1" >expect && + + mkdir init && + git submodule update -q >update.out && + test_must_be_empty update.out && + + inspect init && + test_cmp expect head-sha1 +' + +test_expect_success 'status should be "up-to-date" after update' ' + git submodule status >list && + grep "^ $rev1" list +' + +test_expect_success 'status "up-to-date" from subdirectory' ' + mkdir -p sub && + ( + cd sub && + git submodule status >../list + ) && + grep "^ $rev1" list && + grep "\\.\\./init" list +' + +test_expect_success 'status "up-to-date" from subdirectory with path' ' + mkdir -p sub && + ( + cd sub && + git submodule status ../init >../list + ) && + grep "^ $rev1" list && + grep "\\.\\./init" list +' + +test_expect_success 'status should be "modified" after submodule commit' ' + ( + cd init && + echo b >b && + git add b && + git commit -m "submodule commit 2" + ) && + + rev2=$(cd init && git rev-parse HEAD) && + test -n "$rev2" && + git submodule status >list && + + grep "^+$rev2" list +' + +test_expect_success 'the --cached sha1 should be rev1' ' + git submodule --cached status >list && + grep "^+$rev1" list +' + +test_expect_success 'git diff should report the SHA1 of the new submodule commit' ' + git diff >diff && + grep "^+Subproject commit $rev2" diff +' + +test_expect_success 'update should checkout rev1' ' + rm -f head-sha1 && + echo "$rev1" >expect && + + git submodule update init && + inspect init && + + test_cmp expect head-sha1 +' + +test_expect_success 'status should be "up-to-date" after update' ' + git submodule status >list && + grep "^ $rev1" list +' + +test_expect_success 'checkout superproject with subproject already present' ' + git checkout initial && + git checkout master +' + +test_expect_success 'apply submodule diff' ' + >empty && + + git branch second && + ( + cd init && + echo s >s && + git add s && + git commit -m "change subproject" + ) && + git update-index --add init && + git commit -m "change init" && + git format-patch -1 --stdout >P.diff && + git checkout second && + git apply --index P.diff && + + git diff --cached master >staged && + test_cmp empty staged +' + +test_expect_success 'update --init' ' + mv init init2 && + git config -f .gitmodules submodule.example.url "$(pwd)/init2" && + git config --remove-section submodule.example && + test_must_fail git config submodule.example.url && + + git submodule update init > update.out && + cat update.out && + test_i18ngrep "not initialized" update.out && + test_must_fail git rev-parse --resolve-git-dir init/.git && + + git submodule update --init init && + git rev-parse --resolve-git-dir init/.git +' + +test_expect_success 'update --init from subdirectory' ' + mv init init2 && + git config -f .gitmodules submodule.example.url "$(pwd)/init2" && + git config --remove-section submodule.example && + test_must_fail git config submodule.example.url && + + mkdir -p sub && + ( + cd sub && + git submodule update ../init >update.out && + cat update.out && + test_i18ngrep "not initialized" update.out && + test_must_fail git rev-parse --resolve-git-dir ../init/.git && + + git submodule update --init ../init + ) && + git rev-parse --resolve-git-dir init/.git +' + +test_expect_success 'do not add files from a submodule' ' + + git reset --hard && + test_must_fail git add init/a + +' + +test_expect_success 'gracefully add/reset submodule with a trailing slash' ' + + git reset --hard && + git commit -m "commit subproject" init && + (cd init && + echo b > a) && + git add init/ && + git diff --exit-code --cached init && + commit=$(cd init && + git commit -m update a >/dev/null && + git rev-parse HEAD) && + git add init/ && + test_must_fail git diff --exit-code --cached init && + test $commit = $(git ls-files --stage | + sed -n "s/^160000 \([^ ]*\).*/\1/p") && + git reset init/ && + git diff --exit-code --cached init + +' + +test_expect_success 'ls-files gracefully handles trailing slash' ' + + test "init" = "$(git ls-files init/)" + +' + +test_expect_success 'moving to a commit without submodule does not leave empty dir' ' + rm -rf init && + mkdir init && + git reset --hard && + git checkout initial && + test ! -d init && + git checkout second +' + +test_expect_success 'submodule <invalid-subcommand> fails' ' + test_must_fail git submodule no-such-subcommand +' + +test_expect_success 'add submodules without specifying an explicit path' ' + mkdir repo && + ( + cd repo && + git init && + echo r >r && + git add r && + git commit -m "repo commit 1" + ) && + git clone --bare repo/ bare.git && + ( + cd addtest && + git submodule add "$submodurl/repo" && + git config -f .gitmodules submodule.repo.path repo && + git submodule add "$submodurl/bare.git" && + git config -f .gitmodules submodule.bare.path bare + ) +' + +test_expect_success 'add should fail when path is used by a file' ' + ( + cd addtest && + touch file && + test_must_fail git submodule add "$submodurl/repo" file + ) +' + +test_expect_success 'add should fail when path is used by an existing directory' ' + ( + cd addtest && + mkdir empty-dir && + test_must_fail git submodule add "$submodurl/repo" empty-dir + ) +' + +test_expect_success 'use superproject as upstream when path is relative and no url is set there' ' + ( + cd addtest && + git submodule add ../repo relative && + test "$(git config -f .gitmodules submodule.relative.url)" = ../repo && + git submodule sync relative && + test "$(git config submodule.relative.url)" = "$submodurl/repo" + ) +' + +test_expect_success 'set up for relative path tests' ' + mkdir reltest && + ( + cd reltest && + git init && + mkdir sub && + ( + cd sub && + git init && + test_commit foo + ) && + git add sub && + git config -f .gitmodules submodule.sub.path sub && + git config -f .gitmodules submodule.sub.url ../subrepo && + cp .git/config pristine-.git-config && + cp .gitmodules pristine-.gitmodules + ) +' + +test_expect_success '../subrepo works with URL - ssh://hostname/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ssh://hostname/repo && + git submodule init && + test "$(git config submodule.sub.url)" = ssh://hostname/subrepo + ) +' + +test_expect_success '../subrepo works with port-qualified URL - ssh://hostname:22/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ssh://hostname:22/repo && + git submodule init && + test "$(git config submodule.sub.url)" = ssh://hostname:22/subrepo + ) +' + +# About the choice of the path in the next test: +# - double-slash side-steps path mangling issues on Windows +# - it is still an absolute local path +# - there cannot be a server with a blank in its name just in case the +# path is used erroneously to access a //server/share style path +test_expect_success '../subrepo path works with local path - //somewhere else/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url "//somewhere else/repo" && + git submodule init && + test "$(git config submodule.sub.url)" = "//somewhere else/subrepo" + ) +' + +test_expect_success '../subrepo works with file URL - file:///tmp/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url file:///tmp/repo && + git submodule init && + test "$(git config submodule.sub.url)" = file:///tmp/subrepo + ) +' + +test_expect_success '../subrepo works with helper URL- helper:://hostname/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url helper:://hostname/repo && + git submodule init && + test "$(git config submodule.sub.url)" = helper:://hostname/subrepo + ) +' + +test_expect_success '../subrepo works with scp-style URL - user@host:repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + git config remote.origin.url user@host:repo && + git submodule init && + test "$(git config submodule.sub.url)" = user@host:subrepo + ) +' + +test_expect_success '../subrepo works with scp-style URL - user@host:path/to/repo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url user@host:path/to/repo && + git submodule init && + test "$(git config submodule.sub.url)" = user@host:path/to/subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - foo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url foo && + # actual: fails with an error + git submodule init && + test "$(git config submodule.sub.url)" = subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - foo/bar' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url foo/bar && + git submodule init && + test "$(git config submodule.sub.url)" = foo/subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - ./foo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ./foo && + git submodule init && + test "$(git config submodule.sub.url)" = subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - ./foo/bar' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ./foo/bar && + git submodule init && + test "$(git config submodule.sub.url)" = foo/subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - ../foo' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ../foo && + git submodule init && + test "$(git config submodule.sub.url)" = ../subrepo + ) +' + +test_expect_success '../subrepo works with relative local path - ../foo/bar' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + git config remote.origin.url ../foo/bar && + git submodule init && + test "$(git config submodule.sub.url)" = ../foo/subrepo + ) +' + +test_expect_success '../bar/a/b/c works with relative local path - ../foo/bar.git' ' + ( + cd reltest && + cp pristine-.git-config .git/config && + cp pristine-.gitmodules .gitmodules && + mkdir -p a/b/c && + (cd a/b/c; git init) && + git config remote.origin.url ../foo/bar.git && + git submodule add ../bar/a/b/c ./a/b/c && + git submodule init && + test "$(git config submodule.a/b/c.url)" = ../foo/bar/a/b/c + ) +' + +test_expect_success 'moving the superproject does not break submodules' ' + ( + cd addtest && + git submodule status >expect + ) && + mv addtest addtest2 && + ( + cd addtest2 && + git submodule status >actual && + test_cmp expect actual + ) +' + +test_expect_success 'submodule add --name allows to replace a submodule with another at the same path' ' + ( + cd addtest2 && + ( + cd repo && + echo "$submodurl/repo" >expect && + git config remote.origin.url >actual && + test_cmp expect actual && + echo "gitdir: ../.git/modules/repo" >expect && + test_cmp expect .git + ) && + rm -rf repo && + git rm repo && + git submodule add -q --name repo_new "$submodurl/bare.git" repo >actual && + test_must_be_empty actual && + echo "gitdir: ../.git/modules/submod" >expect && + test_cmp expect submod/.git && + ( + cd repo && + echo "$submodurl/bare.git" >expect && + git config remote.origin.url >actual && + test_cmp expect actual && + echo "gitdir: ../.git/modules/repo_new" >expect && + test_cmp expect .git + ) && + echo "repo" >expect && + test_must_fail git config -f .gitmodules submodule.repo.path && + git config -f .gitmodules submodule.repo_new.path >actual && + test_cmp expect actual&& + echo "$submodurl/repo" >expect && + test_must_fail git config -f .gitmodules submodule.repo.url && + echo "$submodurl/bare.git" >expect && + git config -f .gitmodules submodule.repo_new.url >actual && + test_cmp expect actual && + echo "$submodurl/repo" >expect && + git config submodule.repo.url >actual && + test_cmp expect actual && + echo "$submodurl/bare.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'submodule add with an existing name fails unless forced' ' + ( + cd addtest2 && + rm -rf repo && + git rm repo && + test_must_fail git submodule add -q --name repo_new "$submodurl/repo.git" repo && + test ! -d repo && + test_must_fail git config -f .gitmodules submodule.repo_new.path && + test_must_fail git config -f .gitmodules submodule.repo_new.url && + echo "$submodurl/bare.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual && + git submodule add -f -q --name repo_new "$submodurl/repo.git" repo && + test -d repo && + echo "repo" >expect && + git config -f .gitmodules submodule.repo_new.path >actual && + test_cmp expect actual&& + echo "$submodurl/repo.git" >expect && + git config -f .gitmodules submodule.repo_new.url >actual && + test_cmp expect actual && + echo "$submodurl/repo.git" >expect && + git config submodule.repo_new.url >actual && + test_cmp expect actual + ) +' + +test_expect_success 'set up a second submodule' ' + git submodule add ./init2 example2 && + git commit -m "submodule example2 added" +' + +test_expect_success 'submodule deinit should remove the whole submodule section from .git/config' ' + git config submodule.example.foo bar && + git config submodule.example2.frotz nitfol && + git submodule deinit init && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test -n "$(git config --get-regexp "submodule\.example2\.")" && + test -f example2/.git && + rmdir init +' + +test_expect_success 'submodule deinit from subdirectory' ' + git submodule update --init && + git config submodule.example.foo bar && + mkdir -p sub && + ( + cd sub && + git submodule deinit ../init >../output + ) && + grep "\\.\\./init" output && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test -n "$(git config --get-regexp "submodule\.example2\.")" && + test -f example2/.git && + rmdir init +' + +test_expect_success 'submodule deinit . deinits all initialized submodules' ' + git submodule update --init && + git config submodule.example.foo bar && + git config submodule.example2.frotz nitfol && + test_must_fail git submodule deinit && + git submodule deinit . >actual && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test -z "$(git config --get-regexp "submodule\.example2\.")" && + test_i18ngrep "Cleared directory .init" actual && + test_i18ngrep "Cleared directory .example2" actual && + rmdir init example2 +' + +test_expect_success 'submodule deinit deinits a submodule when its work tree is missing or empty' ' + git submodule update --init && + rm -rf init example2/* example2/.git && + git submodule deinit init example2 >actual && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test -z "$(git config --get-regexp "submodule\.example2\.")" && + test_i18ngrep ! "Cleared directory .init" actual && + test_i18ngrep "Cleared directory .example2" actual && + rmdir init +' + +test_expect_success 'submodule deinit fails when the submodule contains modifications unless forced' ' + git submodule update --init && + echo X >>init/s && + test_must_fail git submodule deinit init && + test -n "$(git config --get-regexp "submodule\.example\.")" && + test -f example2/.git && + git submodule deinit -f init >actual && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test_i18ngrep "Cleared directory .init" actual && + rmdir init +' + +test_expect_success 'submodule deinit fails when the submodule contains untracked files unless forced' ' + git submodule update --init && + echo X >>init/untracked && + test_must_fail git submodule deinit init && + test -n "$(git config --get-regexp "submodule\.example\.")" && + test -f example2/.git && + git submodule deinit -f init >actual && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test_i18ngrep "Cleared directory .init" actual && + rmdir init +' + +test_expect_success 'submodule deinit fails when the submodule HEAD does not match unless forced' ' + git submodule update --init && + ( + cd init && + git checkout HEAD^ + ) && + test_must_fail git submodule deinit init && + test -n "$(git config --get-regexp "submodule\.example\.")" && + test -f example2/.git && + git submodule deinit -f init >actual && + test -z "$(git config --get-regexp "submodule\.example\.")" && + test_i18ngrep "Cleared directory .init" actual && + rmdir init +' + +test_expect_success 'submodule deinit is silent when used on an uninitialized submodule' ' + git submodule update --init && + git submodule deinit init >actual && + test_i18ngrep "Submodule .example. (.*) unregistered for path .init" actual && + test_i18ngrep "Cleared directory .init" actual && + git submodule deinit init >actual && + test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual && + test_i18ngrep "Cleared directory .init" actual && + git submodule deinit . >actual && + test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual && + test_i18ngrep "Submodule .example2. (.*) unregistered for path .example2" actual && + test_i18ngrep "Cleared directory .init" actual && + git submodule deinit . >actual && + test_i18ngrep ! "Submodule .example. (.*) unregistered for path .init" actual && + test_i18ngrep ! "Submodule .example2. (.*) unregistered for path .example2" actual && + test_i18ngrep "Cleared directory .init" actual && + rmdir init example2 +' + +test_expect_success 'submodule deinit fails when submodule has a .git directory even when forced' ' + git submodule update --init && + ( + cd init && + rm .git && + cp -R ../.git/modules/example .git && + GIT_WORK_TREE=. git config --unset core.worktree + ) && + test_must_fail git submodule deinit init && + test_must_fail git submodule deinit -f init && + test -d init/.git && + test -n "$(git config --get-regexp "submodule\.example\.")" +' + +test_expect_success 'submodule with UTF-8 name' ' + svname=$(printf "\303\245 \303\244\303\266") && + mkdir "$svname" && + ( + cd "$svname" && + git init && + >sub && + git add sub && + git commit -m "init sub" + ) && + git submodule add ./"$svname" && + git submodule >&2 && + test -n "$(git submodule | grep "$svname")" +' + +test_expect_success 'submodule add clone shallow submodule' ' + mkdir super && + pwd=$(pwd) && + ( + cd super && + git init && + git submodule add --depth=1 file://"$pwd"/example2 submodule && + ( + cd submodule && + test 1 = $(git log --oneline | wc -l) + ) + ) +' + + +test_done |