mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
17f273ffba
With the --branch argument of the "sync" subcommand, git-p4 enables you to import a perforce branch/path to an arbitrary git ref, using a full ref path, or to refs/remotes/p4/* or refs/heads/p4/*, depending on --import-local, using a short ref name. However, when you later want to explicitly sync such a given ref to pick up subsequent p4 changes, it only works if the ref was placed in the p4 path *and* has only one path component (no "/"). This limitation results from a bad assumption in the existing-branch sync logic, and also means you cannot individually sync branches detected by --detect-branches, as these also get a "/" in their names. Fix "git p4 sync --branch", when called with an existing ref, so that it works correctly regardless of whether the ref is in the p4 path or not, and (in the case of refs in the p4 path) regardless of whether it has a "/" in its short name or not. Also add tests to validate that these branch-specific syncs work as expected. Signed-off-by: Tao Klerks <tao@klerks.biz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
421 lines
10 KiB
Bash
Executable file
421 lines
10 KiB
Bash
Executable file
#!/bin/sh
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test_description='git p4 tests'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./lib-git-p4.sh
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test_expect_success 'start p4d' '
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start_p4d
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'
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test_expect_success 'add p4 files' '
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(
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cd "$cli" &&
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echo file1 >file1 &&
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p4 add file1 &&
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p4 submit -d "file1" &&
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echo file2 >file2 &&
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p4 add file2 &&
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p4 submit -d "file2"
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)
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'
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test_expect_success 'basic git p4 clone' '
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git p4 clone --dest="$git" //depot &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git log --oneline >lines &&
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test_line_count = 1 lines
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)
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'
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test_expect_success 'depot typo error' '
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test_must_fail git p4 clone --dest="$git" /depot 2>errs &&
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grep "Depot paths must start with" errs
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'
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test_expect_success 'git p4 clone @all' '
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git p4 clone --dest="$git" //depot@all &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git log --oneline >lines &&
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test_line_count = 2 lines
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)
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'
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test_expect_success 'git p4 sync uninitialized repo' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_must_fail git p4 sync 2>errs &&
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test_i18ngrep "Perhaps you never did" errs
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)
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'
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#
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# Create a git repo by hand. Add a commit so that HEAD is valid.
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# Test imports a new p4 repository into a new git branch.
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#
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test_expect_success 'git p4 sync new branch' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=refs/remotes/p4/depot //depot@all &&
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git log --oneline p4/depot >lines &&
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test_line_count = 2 lines
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)
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'
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#
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# Setup as before, and then explicitly sync imported branch, using a
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# different ref format.
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#
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test_expect_success 'git p4 sync existing branch without changes' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=depot //depot@all &&
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git p4 sync --branch=refs/remotes/p4/depot >out &&
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test_i18ngrep "No changes to import!" out
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)
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'
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#
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# Same as before, relative branch name.
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#
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test_expect_success 'git p4 sync existing branch with relative name' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=branch1 //depot@all &&
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git p4 sync --branch=p4/branch1 >out &&
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test_i18ngrep "No changes to import!" out
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)
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'
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#
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# Same as before, with a nested branch path, referenced different ways.
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#
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test_expect_success 'git p4 sync existing branch with nested path' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=p4/some/path //depot@all &&
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git p4 sync --branch=some/path >out &&
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test_i18ngrep "No changes to import!" out
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)
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'
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#
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# Same as before, with a full ref path outside the p4/* namespace.
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#
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test_expect_success 'git p4 sync branch explicit ref without p4 in path' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=refs/remotes/someremote/depot //depot@all &&
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git p4 sync --branch=refs/remotes/someremote/depot >out &&
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test_i18ngrep "No changes to import!" out
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)
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'
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test_expect_success 'git p4 sync nonexistent ref' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=depot //depot@all &&
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test_must_fail git p4 sync --branch=depot2 2>errs &&
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test_i18ngrep "Perhaps you never did" errs
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)
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'
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test_expect_success 'git p4 sync existing non-p4-imported ref' '
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test_create_repo "$git" &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_commit head &&
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git p4 sync --branch=depot //depot@all &&
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test_must_fail git p4 sync --branch=refs/heads/master 2>errs &&
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test_i18ngrep "Perhaps you never did" errs
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)
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'
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test_expect_success 'clone two dirs' '
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(
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cd "$cli" &&
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mkdir sub1 sub2 &&
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echo sub1/f1 >sub1/f1 &&
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echo sub2/f2 >sub2/f2 &&
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p4 add sub1/f1 &&
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p4 submit -d "sub1/f1" &&
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p4 add sub2/f2 &&
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p4 submit -d "sub2/f2"
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) &&
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git p4 clone --dest="$git" //depot/sub1 //depot/sub2 &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git ls-files >lines &&
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test_line_count = 2 lines &&
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git log --oneline p4/master >lines &&
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test_line_count = 1 lines
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)
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'
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test_expect_success 'clone two dirs, @all' '
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(
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cd "$cli" &&
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echo sub1/f3 >sub1/f3 &&
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p4 add sub1/f3 &&
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p4 submit -d "sub1/f3"
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) &&
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git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git ls-files >lines &&
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test_line_count = 3 lines &&
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git log --oneline p4/master >lines &&
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test_line_count = 3 lines
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)
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'
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test_expect_success 'clone two dirs, @all, conflicting files' '
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(
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cd "$cli" &&
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echo sub2/f3 >sub2/f3 &&
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p4 add sub2/f3 &&
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p4 submit -d "sub2/f3"
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) &&
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git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git ls-files >lines &&
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test_line_count = 3 lines &&
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git log --oneline p4/master >lines &&
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test_line_count = 4 lines &&
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echo sub2/f3 >expected &&
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test_cmp expected f3
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)
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'
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test_expect_success 'clone two dirs, each edited by submit, single git commit' '
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(
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cd "$cli" &&
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echo sub1/f4 >sub1/f4 &&
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p4 add sub1/f4 &&
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echo sub2/f4 >sub2/f4 &&
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p4 add sub2/f4 &&
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p4 submit -d "sub1/f4 and sub2/f4"
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) &&
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git p4 clone --dest="$git" //depot/sub1@all //depot/sub2@all &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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git ls-files >lines &&
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test_line_count = 4 lines &&
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git log --oneline p4/master >lines &&
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test_line_count = 5 lines
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)
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'
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revision_ranges="2000/01/01,#head \
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1,2080/01/01 \
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2000/01/01,2080/01/01 \
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2000/01/01,1000 \
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1,1000"
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test_expect_success 'clone using non-numeric revision ranges' '
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test_when_finished cleanup_git &&
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for r in $revision_ranges
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do
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rm -fr "$git" &&
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test ! -d "$git" &&
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git p4 clone --dest="$git" //depot@$r &&
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(
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cd "$git" &&
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git ls-files >lines &&
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test_line_count = 8 lines
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) || return 1
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done
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'
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test_expect_success 'clone with date range, excluding some changes' '
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test_when_finished cleanup_git &&
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before=$(date +%Y/%m/%d:%H:%M:%S) &&
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sleep 2 &&
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(
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cd "$cli" &&
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:>date_range_test &&
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p4 add date_range_test &&
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p4 submit -d "Adding file"
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) &&
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git p4 clone --dest="$git" //depot@1,$before &&
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(
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cd "$git" &&
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test_path_is_missing date_range_test
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)
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'
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test_expect_success 'exit when p4 fails to produce marshaled output' '
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mkdir badp4dir &&
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test_when_finished "rm badp4dir/p4 && rmdir badp4dir" &&
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cat >badp4dir/p4 <<-EOF &&
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#!$SHELL_PATH
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exit 1
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EOF
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chmod 755 badp4dir/p4 &&
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(
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PATH="$TRASH_DIRECTORY/badp4dir:$PATH" &&
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export PATH &&
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test_expect_code 1 git p4 clone --dest="$git" //depot >errs 2>&1
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) &&
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test_i18ngrep ! Traceback errs
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'
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# Hide a file from p4d, make sure we catch its complaint. This won't fail in
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# p4 changes, files, or describe; just in p4 print. If P4CLIENT is unset, the
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# message will include "Librarian checkout".
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test_expect_success 'exit gracefully for p4 server errors' '
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test_when_finished "mv \"$db\"/depot/file1,v,hidden \"$db\"/depot/file1,v" &&
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mv "$db"/depot/file1,v "$db"/depot/file1,v,hidden &&
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test_when_finished cleanup_git &&
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test_expect_code 1 git p4 clone --dest="$git" //depot@1 >out 2>err &&
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test_i18ngrep "Error from p4 print" err
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'
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test_expect_success 'clone --bare should make a bare repository' '
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rm -rf "$git" &&
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git p4 clone --dest="$git" --bare //depot &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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test_path_is_missing .git &&
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git config --get --bool core.bare true &&
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git rev-parse --verify refs/remotes/p4/master &&
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git rev-parse --verify refs/remotes/p4/HEAD &&
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git rev-parse --verify refs/heads/main &&
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git rev-parse --verify HEAD
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)
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'
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# Sleep a bit so that the top-most p4 change did not happen "now". Then
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# import the repo and make sure that the initial import has the same time
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# as the top-most change.
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test_expect_success 'initial import time from top change time' '
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p4change=$(p4 -G changes -m 1 //depot/... | marshal_dump change) &&
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p4time=$(p4 -G changes -m 1 //depot/... | marshal_dump time) &&
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sleep 3 &&
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git p4 clone --dest="$git" //depot &&
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test_when_finished cleanup_git &&
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(
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cd "$git" &&
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gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
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echo $p4time $gittime &&
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test $p4time = $gittime
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)
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'
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test_expect_success 'unresolvable host in P4PORT should display error' '
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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P4PORT=nosuchhost:65537 &&
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export P4PORT &&
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test_expect_code 1 git p4 sync >out 2>err &&
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grep "connect to nosuchhost" err
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)
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'
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# Test following scenarios:
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# - Without ".git/hooks/p4-pre-submit" , submit should continue
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# - With the hook returning 0, submit should continue
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# - With the hook returning 1, submit should abort
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test_expect_success 'run hook p4-pre-submit before submit' '
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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echo "hello world" >hello.txt &&
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git add hello.txt &&
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git commit -m "add hello.txt" &&
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git config git-p4.skipSubmitEdit true &&
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git p4 submit --dry-run >out &&
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grep "Would apply" out
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) &&
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test_hook -C "$git" p4-pre-submit <<-\EOF &&
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exit 0
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EOF
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(
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cd "$git" &&
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git p4 submit --dry-run >out &&
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grep "Would apply" out
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) &&
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test_hook -C "$git" --clobber p4-pre-submit <<-\EOF &&
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exit 1
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EOF
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(
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cd "$git" &&
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test_must_fail git p4 submit --dry-run >errs 2>&1 &&
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! grep "Would apply" errs
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)
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'
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test_expect_success 'submit from detached head' '
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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git checkout p4/master &&
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>detached_head_test &&
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git add detached_head_test &&
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git commit -m "add detached_head" &&
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git config git-p4.skipSubmitEdit true &&
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git p4 submit &&
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git p4 rebase &&
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git log p4/master | grep detached_head
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)
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'
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test_expect_success 'submit from worktree' '
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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git worktree add ../worktree-test
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) &&
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(
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cd "$git/../worktree-test" &&
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test_commit "worktree-commit" &&
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git config git-p4.skipSubmitEdit true &&
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git p4 submit
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) &&
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(
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cd "$cli" &&
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p4 sync &&
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test_path_is_file worktree-commit.t
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)
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'
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test_done
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