merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 316 insertions, 0 deletions

diff --git a/third_party/git/t/t5801-remote-helpers.sh b/third_party/git/t/t5801-remote-helpers.sh
new file mode 100755
index 000000000000..2d6c4a281edb
--- /dev/null
+++ b/third_party/git/t/t5801-remote-helpers.sh
@@ -0,0 +1,316 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Sverre Rabbelier
+#
+
+test_description='Test remote-helper import and export commands'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-gpg.sh
+
+PATH="$TEST_DIRECTORY/t5801:$PATH"
+
+compare_refs() {
+	git --git-dir="$1/.git" rev-parse --verify $2 >expect &&
+	git --git-dir="$3/.git" rev-parse --verify $4 >actual &&
+	test_cmp expect actual
+}
+
+test_expect_success 'setup repository' '
+	git init server &&
+	(cd server &&
+	 echo content >file &&
+	 git add file &&
+	 git commit -m one)
+'
+
+test_expect_success 'cloning from local repo' '
+	git clone "testgit::${PWD}/server" local &&
+	test_cmp server/file local/file
+'
+
+test_expect_success 'create new commit on remote' '
+	(cd server &&
+	 echo content >>file &&
+	 git commit -a -m two)
+'
+
+test_expect_success 'pulling from local repo' '
+	(cd local && git pull) &&
+	test_cmp server/file local/file
+'
+
+test_expect_success 'pushing to local repo' '
+	(cd local &&
+	echo content >>file &&
+	git commit -a -m three &&
+	git push) &&
+	compare_refs local HEAD server HEAD
+'
+
+test_expect_success 'fetch new branch' '
+	(cd server &&
+	 git reset --hard &&
+	 git checkout -b new &&
+	 echo content >>file &&
+	 git commit -a -m five
+	) &&
+	(cd local &&
+	 git fetch origin new
+	) &&
+	compare_refs server HEAD local FETCH_HEAD
+'
+
+test_expect_success 'fetch multiple branches' '
+	(cd local &&
+	 git fetch
+	) &&
+	compare_refs server master local refs/remotes/origin/master &&
+	compare_refs server new local refs/remotes/origin/new
+'
+
+test_expect_success 'push when remote has extra refs' '
+	(cd local &&
+	 git reset --hard origin/master &&
+	 echo content >>file &&
+	 git commit -a -m six &&
+	 git push
+	) &&
+	compare_refs local master server master
+'
+
+test_expect_success 'push new branch by name' '
+	(cd local &&
+	 git checkout -b new-name  &&
+	 echo content >>file &&
+	 git commit -a -m seven &&
+	 git push origin new-name
+	) &&
+	compare_refs local HEAD server refs/heads/new-name
+'
+
+test_expect_success 'push new branch with old:new refspec' '
+	(cd local &&
+	 git push origin new-name:new-refspec
+	) &&
+	compare_refs local HEAD server refs/heads/new-refspec
+'
+
+test_expect_success 'push new branch with HEAD:new refspec' '
+	(cd local &&
+	 git checkout new-name &&
+	 git push origin HEAD:new-refspec-2
+	) &&
+	compare_refs local HEAD server refs/heads/new-refspec-2
+'
+
+test_expect_success 'push delete branch' '
+	(cd local &&
+	 git push origin :new-name
+	) &&
+	test_must_fail git --git-dir="server/.git" \
+	 rev-parse --verify refs/heads/new-name
+'
+
+test_expect_success 'forced push' '
+	(cd local &&
+	git checkout -b force-test &&
+	echo content >> file &&
+	git commit -a -m eight &&
+	git push origin force-test &&
+	echo content >> file &&
+	git commit -a --amend -m eight-modified &&
+	git push --force origin force-test
+	) &&
+	compare_refs local refs/heads/force-test server refs/heads/force-test
+'
+
+test_expect_success 'cloning without refspec' '
+	GIT_REMOTE_TESTGIT_NOREFSPEC=1 \
+	git clone "testgit::${PWD}/server" local2 2>error &&
+	test_i18ngrep "this remote helper should implement refspec capability" error &&
+	compare_refs local2 HEAD server HEAD
+'
+
+test_expect_success 'pulling without refspecs' '
+	(cd local2 &&
+	git reset --hard &&
+	GIT_REMOTE_TESTGIT_NOREFSPEC=1 git pull 2>../error) &&
+	test_i18ngrep "this remote helper should implement refspec capability" error &&
+	compare_refs local2 HEAD server HEAD
+'
+
+test_expect_success 'pushing without refspecs' '
+	test_when_finished "(cd local2 && git reset --hard origin)" &&
+	(cd local2 &&
+	echo content >>file &&
+	git commit -a -m ten &&
+	GIT_REMOTE_TESTGIT_NOREFSPEC=1 &&
+	export GIT_REMOTE_TESTGIT_NOREFSPEC &&
+	test_must_fail git push 2>../error) &&
+	test_i18ngrep "remote-helper doesn.t support push; refspec needed" error
+'
+
+test_expect_success 'pulling without marks' '
+	(cd local2 &&
+	GIT_REMOTE_TESTGIT_NO_MARKS=1 git pull) &&
+	compare_refs local2 HEAD server HEAD
+'
+
+test_expect_failure 'pushing without marks' '
+	test_when_finished "(cd local2 && git reset --hard origin)" &&
+	(cd local2 &&
+	echo content >>file &&
+	git commit -a -m twelve &&
+	GIT_REMOTE_TESTGIT_NO_MARKS=1 git push) &&
+	compare_refs local2 HEAD server HEAD
+'
+
+test_expect_success 'push all with existing object' '
+	(cd local &&
+	git branch dup2 master &&
+	git push origin --all
+	) &&
+	compare_refs local dup2 server dup2
+'
+
+test_expect_success 'push ref with existing object' '
+	(cd local &&
+	git branch dup master &&
+	git push origin dup
+	) &&
+	compare_refs local dup server dup
+'
+
+test_expect_success GPG 'push signed tag' '
+	(cd local &&
+	git checkout master &&
+	git tag -s -m signed-tag signed-tag &&
+	git push origin signed-tag
+	) &&
+	compare_refs local signed-tag^{} server signed-tag^{} &&
+	test_must_fail compare_refs local signed-tag server signed-tag
+'
+
+test_expect_success GPG 'push signed tag with signed-tags capability' '
+	(cd local &&
+	git checkout master &&
+	git tag -s -m signed-tag signed-tag-2 &&
+	GIT_REMOTE_TESTGIT_SIGNED_TAGS=1 git push origin signed-tag-2
+	) &&
+	compare_refs local signed-tag-2 server signed-tag-2
+'
+
+test_expect_success 'push update refs' '
+	(cd local &&
+	git checkout -b update master &&
+	echo update >>file &&
+	git commit -a -m update &&
+	git push origin update &&
+	git rev-parse --verify remotes/origin/update >expect &&
+	git rev-parse --verify testgit/origin/heads/update >actual &&
+	test_cmp expect actual
+	)
+'
+
+test_expect_success 'push update refs disabled by no-private-update' '
+	(cd local &&
+	echo more-update >>file &&
+	git commit -a -m more-update &&
+	git rev-parse --verify testgit/origin/heads/update >expect &&
+	GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE=t git push origin update &&
+	git rev-parse --verify testgit/origin/heads/update >actual &&
+	test_cmp expect actual
+	)
+'
+
+test_expect_success 'push update refs failure' '
+	(cd local &&
+	git checkout update &&
+	echo "update fail" >>file &&
+	git commit -a -m "update fail" &&
+	git rev-parse --verify testgit/origin/heads/update >expect &&
+	test_expect_code 1 env GIT_REMOTE_TESTGIT_FAILURE="non-fast forward" \
+		git push origin update &&
+	git rev-parse --verify testgit/origin/heads/update >actual &&
+	test_cmp expect actual
+	)
+'
+
+clean_mark () {
+	cut -f 2 -d ' ' "$1" |
+	git cat-file --batch-check |
+	grep commit |
+	sort >$(basename "$1")
+}
+
+test_expect_success 'proper failure checks for fetching' '
+	(cd local &&
+	test_must_fail env GIT_REMOTE_TESTGIT_FAILURE=1 git fetch 2>error &&
+	cat error &&
+	test_i18ngrep -q "error while running fast-import" error
+	)
+'
+
+test_expect_success 'proper failure checks for pushing' '
+	test_when_finished "rm -rf local/git.marks local/testgit.marks" &&
+	(cd local &&
+	git checkout -b crash master &&
+	echo crash >>file &&
+	git commit -a -m crash &&
+	test_must_fail env GIT_REMOTE_TESTGIT_FAILURE=1 git push --all &&
+	clean_mark ".git/testgit/origin/git.marks" &&
+	clean_mark ".git/testgit/origin/testgit.marks" &&
+	test_cmp git.marks testgit.marks
+	)
+'
+
+test_expect_success 'push messages' '
+	(cd local &&
+	git checkout -b new_branch master &&
+	echo new >>file &&
+	git commit -a -m new &&
+	git push origin new_branch &&
+	git fetch origin &&
+	echo new >>file &&
+	git commit -a -m new &&
+	git push origin new_branch 2> msg &&
+	! grep "\[new branch\]" msg
+	)
+'
+
+test_expect_success 'fetch HEAD' '
+	(cd server &&
+	git checkout master &&
+	echo more >>file &&
+	git commit -a -m more
+	) &&
+	(cd local &&
+	git fetch origin HEAD
+	) &&
+	compare_refs server HEAD local FETCH_HEAD
+'
+
+test_expect_success 'fetch url' '
+	(cd server &&
+	git checkout master &&
+	echo more >>file &&
+	git commit -a -m more
+	) &&
+	(cd local &&
+	git fetch "testgit::${PWD}/../server"
+	) &&
+	compare_refs server HEAD local FETCH_HEAD
+'
+
+test_expect_success 'fetch tag' '
+	(cd server &&
+	 git tag v1.0
+	) &&
+	(cd local &&
+	 git fetch
+	) &&
+	compare_refs local v1.0 server v1.0
+'
+
+test_done