t/t9800-git-p4-basic.sh - jrn/git - Git at Google

 #!/bin/sh

 test_description='git p4 tests'

 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

 . ./lib-git-p4.sh

 test_expect_success 'start p4d' '
 	start_p4d
 '

 test_expect_success 'add p4 files' '
 	(
 		cd "$cli" &&
 		echo file1 >file1 &&
 		p4 add file1 &&
 		p4 submit -d "file1" &&
 		echo file2 >file2 &&
 		p4 add file2 &&
 		p4 submit -d "file2"
 	)
 '

 test_expect_success 'basic git p4 clone' '
 	git p4 clone --dest="$git" //depot &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git log --oneline >lines &&
 		test_line_count = 1 lines
 	)
 '

 test_expect_success 'depot typo error' '
 	test_must_fail git p4 clone --dest="$git" /depot 2>errs &&
 	grep "Depot paths must start with" errs
 '

 test_expect_success 'git p4 clone @all' '
 	git p4 clone --dest="$git" //depot@all &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git log --oneline >lines &&
 		test_line_count = 2 lines
 	)
 '

 test_expect_success 'git p4 sync uninitialized repo' '
 	test_create_repo "$git" &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		test_must_fail git p4 sync 2>errs &&
 		test_i18ngrep "Perhaps you never did" errs
 	)
 '

 #
 # Create a git repo by hand.  Add a commit so that HEAD is valid.
 # Test imports a new p4 repository into a new git branch.
 #
 test_expect_success 'git p4 sync new branch' '
 	test_create_repo "$git" &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		test_commit head &&
 		git p4 sync --branch=refs/remotes/p4/depot //depot@all &&
 		git log --oneline p4/depot >lines &&
 		test_line_count = 2 lines
 	)
 '

 test_expect_success 'clone two dirs' '
 	(
 		cd "$cli" &&
 		mkdir sub1 sub2 &&
 		echo sub1/f1 >sub1/f1 &&
 		echo sub2/f2 >sub2/f2 &&
 		p4 add sub1/f1 &&
 		p4 submit -d "sub1/f1" &&
 		p4 add sub2/f2 &&
 		p4 submit -d "sub2/f2"
 	) &&
 	git p4 clone --dest="$git" //depot/sub1 //depot/sub2 &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git ls-files >lines &&
 		test_line_count = 2 lines &&
 		git log --oneline p4/master >lines &&
 		test_line_count = 1 lines
 	)
 '

 test_expect_success 'clone two dirs, @all' '
 	(
 		cd "$cli" &&
 		echo sub1/f3 >sub1/f3 &&
 		p4 add sub1/f3 &&
 		p4 submit -d "sub1/f3"
 	) &&
 	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git ls-files >lines &&
 		test_line_count = 3 lines &&
 		git log --oneline p4/master >lines &&
 		test_line_count = 3 lines
 	)
 '

 test_expect_success 'clone two dirs, @all, conflicting files' '
 	(
 		cd "$cli" &&
 		echo sub2/f3 >sub2/f3 &&
 		p4 add sub2/f3 &&
 		p4 submit -d "sub2/f3"
 	) &&
 	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git ls-files >lines &&
 		test_line_count = 3 lines &&
 		git log --oneline p4/master >lines &&
 		test_line_count = 4 lines &&
 		echo sub2/f3 >expected &&
 		test_cmp expected f3
 	)
 '

 test_expect_success 'clone two dirs, each edited by submit, single git commit' '
 	(
 		cd "$cli" &&
 		echo sub1/f4 >sub1/f4 &&
 		p4 add sub1/f4 &&
 		echo sub2/f4 >sub2/f4 &&
 		p4 add sub2/f4 &&
 		p4 submit -d "sub1/f4 and sub2/f4"
 	) &&
 	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		git ls-files >lines &&
 		test_line_count = 4 lines &&
 		git log --oneline p4/master >lines &&
 		test_line_count = 5 lines
 	)
 '

 revision_ranges="2000/01/01,#head \
 		 1,2080/01/01 \
 		 2000/01/01,2080/01/01 \
 		 2000/01/01,1000 \
 		 1,1000"

 test_expect_success 'clone using non-numeric revision ranges' '
 	test_when_finished cleanup_git &&
 	for r in $revision_ranges
 	do
 		rm -fr "$git" &&
 		test ! -d "$git" &&
 		git p4 clone --dest="$git" //depot@$r &&
 		(
 			cd "$git" &&
 			git ls-files >lines &&
 			test_line_count = 8 lines
 		) || return 1
 	done
 '

 test_expect_success 'clone with date range, excluding some changes' '
 	test_when_finished cleanup_git &&
 	before=$(date +%Y/%m/%d:%H:%M:%S) &&
 	sleep 2 &&
 	(
 		cd "$cli" &&
 		:>date_range_test &&
 		p4 add date_range_test &&
 		p4 submit -d "Adding file"
 	) &&
 	git p4 clone --dest="$git" //depot@1,$before &&
 	(
 		cd "$git" &&
 		test_path_is_missing date_range_test
 	)
 '

 test_expect_success 'exit when p4 fails to produce marshaled output' '
 	mkdir badp4dir &&
 	test_when_finished "rm badp4dir/p4 && rmdir badp4dir" &&
 	cat >badp4dir/p4 <<-EOF &&
 	#!$SHELL_PATH
 	exit 1
 	EOF
 	chmod 755 badp4dir/p4 &&
 	(
 		PATH="$TRASH_DIRECTORY/badp4dir:$PATH" &&
 		export PATH &&
 		test_expect_code 1 git p4 clone --dest="$git" //depot >errs 2>&1
 	) &&
 	test_i18ngrep ! Traceback errs
 '

 # Hide a file from p4d, make sure we catch its complaint.  This won't fail in
 # p4 changes, files, or describe; just in p4 print.  If P4CLIENT is unset, the
 # message will include "Librarian checkout".
 test_expect_success 'exit gracefully for p4 server errors' '
 	test_when_finished "mv \"$db\"/depot/file1,v,hidden \"$db\"/depot/file1,v" &&
 	mv "$db"/depot/file1,v "$db"/depot/file1,v,hidden &&
 	test_when_finished cleanup_git &&
 	test_expect_code 1 git p4 clone --dest="$git" //depot@1 >out 2>err &&
 	test_i18ngrep "Error from p4 print" err
 '

 test_expect_success 'clone --bare should make a bare repository' '
 	rm -rf "$git" &&
 	git p4 clone --dest="$git" --bare //depot &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		test_path_is_missing .git &&
 		git config --get --bool core.bare true &&
 		git rev-parse --verify refs/remotes/p4/master &&
 		git rev-parse --verify refs/remotes/p4/HEAD &&
 		git rev-parse --verify refs/heads/main &&
 		git rev-parse --verify HEAD
 	)
 '

 # Sleep a bit so that the top-most p4 change did not happen "now".  Then
 # import the repo and make sure that the initial import has the same time
 # as the top-most change.
 test_expect_success 'initial import time from top change time' '
 	p4change=$(p4 -G changes -m 1 //depot/... | marshal_dump change) &&
 	p4time=$(p4 -G changes -m 1 //depot/... | marshal_dump time) &&
 	sleep 3 &&
 	git p4 clone --dest="$git" //depot &&
 	test_when_finished cleanup_git &&
 	(
 		cd "$git" &&
 		gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
 		echo $p4time $gittime &&
 		test $p4time = $gittime
 	)
 '

 test_expect_success 'unresolvable host in P4PORT should display error' '
 	test_when_finished cleanup_git &&
 	git p4 clone --dest="$git" //depot &&
 	(
 		cd "$git" &&
 		P4PORT=nosuchhost:65537 &&
 		export P4PORT &&
 		test_expect_code 1 git p4 sync >out 2>err &&
 		grep "connect to nosuchhost" err
 	)
 '

 # Test following scenarios:
 #   - Without ".git/hooks/p4-pre-submit" , submit should continue
 #   - With the hook returning 0, submit should continue
 #   - With the hook returning 1, submit should abort
 test_expect_success 'run hook p4-pre-submit before submit' '
 	test_when_finished cleanup_git &&
 	git p4 clone --dest="$git" //depot &&
 	(
 		cd "$git" &&
 		echo "hello world" >hello.txt &&
 		git add hello.txt &&
 		git commit -m "add hello.txt" &&
 		git config git-p4.skipSubmitEdit true &&
 		git p4 submit --dry-run >out &&
 		grep "Would apply" out &&
 		mkdir -p .git/hooks &&
 		write_script .git/hooks/p4-pre-submit <<-\EOF &&
 		exit 0
 		EOF
 		git p4 submit --dry-run >out &&
 		grep "Would apply" out &&
 		write_script .git/hooks/p4-pre-submit <<-\EOF &&
 		exit 1
 		EOF
 		test_must_fail git p4 submit --dry-run >errs 2>&1 &&
 		! grep "Would apply" errs
 	)
 '

 test_expect_success 'submit from detached head' '
 	test_when_finished cleanup_git &&
 	git p4 clone --dest="$git" //depot &&
 	(
 		cd "$git" &&
 		git checkout p4/master &&
 		>detached_head_test &&
 		git add detached_head_test &&
 		git commit -m "add detached_head" &&
 		git config git-p4.skipSubmitEdit true &&
 		git p4 submit &&
 		git p4 rebase &&
 		git log p4/master | grep detached_head
 	)
 '

 test_expect_success 'submit from worktree' '
 	test_when_finished cleanup_git &&
 	git p4 clone --dest="$git" //depot &&
 	(
 		cd "$git" &&
 		git worktree add ../worktree-test
 	) &&
 	(
 		cd "$git/../worktree-test" &&
 		test_commit "worktree-commit" &&
 		git config git-p4.skipSubmitEdit true &&
 		git p4 submit
 	) &&
 	(
 		cd "$cli" &&
 		p4 sync &&
 		test_path_is_file worktree-commit.t
 	)
 '

 test_done
	#!/bin/sh

	test_description='git p4 tests'

	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

	. ./lib-git-p4.sh

	test_expect_success 'start p4d' '
	start_p4d
	'

	test_expect_success 'add p4 files' '
	(
	cd "$cli" &&
	echo file1 >file1 &&
	p4 add file1 &&
	p4 submit -d "file1" &&
	echo file2 >file2 &&
	p4 add file2 &&
	p4 submit -d "file2"
	)
	'

	test_expect_success 'basic git p4 clone' '
	git p4 clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git log --oneline >lines &&
	test_line_count = 1 lines
	)
	'

	test_expect_success 'depot typo error' '
	test_must_fail git p4 clone --dest="$git" /depot 2>errs &&
	grep "Depot paths must start with" errs
	'

	test_expect_success 'git p4 clone @all' '
	git p4 clone --dest="$git" //depot@all &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git log --oneline >lines &&
	test_line_count = 2 lines
	)
	'

	test_expect_success 'git p4 sync uninitialized repo' '
	test_create_repo "$git" &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	test_must_fail git p4 sync 2>errs &&
	test_i18ngrep "Perhaps you never did" errs
	)
	'

	#
	# Create a git repo by hand. Add a commit so that HEAD is valid.
	# Test imports a new p4 repository into a new git branch.
	#
	test_expect_success 'git p4 sync new branch' '
	test_create_repo "$git" &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	test_commit head &&
	git p4 sync --branch=refs/remotes/p4/depot //depot@all &&
	git log --oneline p4/depot >lines &&
	test_line_count = 2 lines
	)
	'

	test_expect_success 'clone two dirs' '
	(
	cd "$cli" &&
	mkdir sub1 sub2 &&
	echo sub1/f1 >sub1/f1 &&
	echo sub2/f2 >sub2/f2 &&
	p4 add sub1/f1 &&
	p4 submit -d "sub1/f1" &&
	p4 add sub2/f2 &&
	p4 submit -d "sub2/f2"
	) &&
	git p4 clone --dest="$git" //depot/sub1 //depot/sub2 &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git ls-files >lines &&
	test_line_count = 2 lines &&
	git log --oneline p4/master >lines &&
	test_line_count = 1 lines
	)
	'

	test_expect_success 'clone two dirs, @all' '
	(
	cd "$cli" &&
	echo sub1/f3 >sub1/f3 &&
	p4 add sub1/f3 &&
	p4 submit -d "sub1/f3"
	) &&
	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git ls-files >lines &&
	test_line_count = 3 lines &&
	git log --oneline p4/master >lines &&
	test_line_count = 3 lines
	)
	'

	test_expect_success 'clone two dirs, @all, conflicting files' '
	(
	cd "$cli" &&
	echo sub2/f3 >sub2/f3 &&
	p4 add sub2/f3 &&
	p4 submit -d "sub2/f3"
	) &&
	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git ls-files >lines &&
	test_line_count = 3 lines &&
	git log --oneline p4/master >lines &&
	test_line_count = 4 lines &&
	echo sub2/f3 >expected &&
	test_cmp expected f3
	)
	'

	test_expect_success 'clone two dirs, each edited by submit, single git commit' '
	(
	cd "$cli" &&
	echo sub1/f4 >sub1/f4 &&
	p4 add sub1/f4 &&
	echo sub2/f4 >sub2/f4 &&
	p4 add sub2/f4 &&
	p4 submit -d "sub1/f4 and sub2/f4"
	) &&
	git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	git ls-files >lines &&
	test_line_count = 4 lines &&
	git log --oneline p4/master >lines &&
	test_line_count = 5 lines
	)
	'

	revision_ranges="2000/01/01,#head \
	1,2080/01/01 \
	2000/01/01,2080/01/01 \
	2000/01/01,1000 \
	1,1000"

	test_expect_success 'clone using non-numeric revision ranges' '
	test_when_finished cleanup_git &&
	for r in $revision_ranges
	do
	rm -fr "$git" &&
	test ! -d "$git" &&
	git p4 clone --dest="$git" //depot@$r &&
	(
	cd "$git" &&
	git ls-files >lines &&
	test_line_count = 8 lines
	) \|\| return 1
	done
	'

	test_expect_success 'clone with date range, excluding some changes' '
	test_when_finished cleanup_git &&
	before=$(date +%Y/%m/%d:%H:%M:%S) &&
	sleep 2 &&
	(
	cd "$cli" &&
	:>date_range_test &&
	p4 add date_range_test &&
	p4 submit -d "Adding file"
	) &&
	git p4 clone --dest="$git" //depot@1,$before &&
	(
	cd "$git" &&
	test_path_is_missing date_range_test
	)
	'

	test_expect_success 'exit when p4 fails to produce marshaled output' '
	mkdir badp4dir &&
	test_when_finished "rm badp4dir/p4 && rmdir badp4dir" &&
	cat >badp4dir/p4 <<-EOF &&
	#!$SHELL_PATH
	exit 1
	EOF
	chmod 755 badp4dir/p4 &&
	(
	PATH="$TRASH_DIRECTORY/badp4dir:$PATH" &&
	export PATH &&
	test_expect_code 1 git p4 clone --dest="$git" //depot >errs 2>&1
	) &&
	test_i18ngrep ! Traceback errs
	'

	# Hide a file from p4d, make sure we catch its complaint. This won't fail in
	# p4 changes, files, or describe; just in p4 print. If P4CLIENT is unset, the
	# message will include "Librarian checkout".
	test_expect_success 'exit gracefully for p4 server errors' '
	test_when_finished "mv \"$db\"/depot/file1,v,hidden \"$db\"/depot/file1,v" &&
	mv "$db"/depot/file1,v "$db"/depot/file1,v,hidden &&
	test_when_finished cleanup_git &&
	test_expect_code 1 git p4 clone --dest="$git" //depot@1 >out 2>err &&
	test_i18ngrep "Error from p4 print" err
	'

	test_expect_success 'clone --bare should make a bare repository' '
	rm -rf "$git" &&
	git p4 clone --dest="$git" --bare //depot &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	test_path_is_missing .git &&
	git config --get --bool core.bare true &&
	git rev-parse --verify refs/remotes/p4/master &&
	git rev-parse --verify refs/remotes/p4/HEAD &&
	git rev-parse --verify refs/heads/main &&
	git rev-parse --verify HEAD
	)
	'

	# Sleep a bit so that the top-most p4 change did not happen "now". Then
	# import the repo and make sure that the initial import has the same time
	# as the top-most change.
	test_expect_success 'initial import time from top change time' '
	p4change=$(p4 -G changes -m 1 //depot/... \| marshal_dump change) &&
	p4time=$(p4 -G changes -m 1 //depot/... \| marshal_dump time) &&
	sleep 3 &&
	git p4 clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	(
	cd "$git" &&
	gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
	echo $p4time $gittime &&
	test $p4time = $gittime
	)
	'

	test_expect_success 'unresolvable host in P4PORT should display error' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot &&
	(
	cd "$git" &&
	P4PORT=nosuchhost:65537 &&
	export P4PORT &&
	test_expect_code 1 git p4 sync >out 2>err &&
	grep "connect to nosuchhost" err
	)
	'

	# Test following scenarios:
	# - Without ".git/hooks/p4-pre-submit" , submit should continue
	# - With the hook returning 0, submit should continue
	# - With the hook returning 1, submit should abort
	test_expect_success 'run hook p4-pre-submit before submit' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot &&
	(
	cd "$git" &&
	echo "hello world" >hello.txt &&
	git add hello.txt &&
	git commit -m "add hello.txt" &&
	git config git-p4.skipSubmitEdit true &&
	git p4 submit --dry-run >out &&
	grep "Would apply" out &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/p4-pre-submit <<-\EOF &&
	exit 0
	EOF
	git p4 submit --dry-run >out &&
	grep "Would apply" out &&
	write_script .git/hooks/p4-pre-submit <<-\EOF &&
	exit 1
	EOF
	test_must_fail git p4 submit --dry-run >errs 2>&1 &&
	! grep "Would apply" errs
	)
	'

	test_expect_success 'submit from detached head' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot &&
	(
	cd "$git" &&
	git checkout p4/master &&
	>detached_head_test &&
	git add detached_head_test &&
	git commit -m "add detached_head" &&
	git config git-p4.skipSubmitEdit true &&
	git p4 submit &&
	git p4 rebase &&
	git log p4/master \| grep detached_head
	)
	'

	test_expect_success 'submit from worktree' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot &&
	(
	cd "$git" &&
	git worktree add ../worktree-test
	) &&
	(
	cd "$git/../worktree-test" &&
	test_commit "worktree-commit" &&
	git config git-p4.skipSubmitEdit true &&
	git p4 submit
	) &&
	(
	cd "$cli" &&
	p4 sync &&
	test_path_is_file worktree-commit.t
	)
	'

	test_done