From ffcc20770db8c6d5fcf67d8203b43203a4e7226e Mon Sep 17 00:00:00 2001 From: Paulo Neves Date: Fri, 17 Feb 2023 17:00:38 +0000 Subject: bitbake: tests/fetch: Add real git lfs tests and decorator Added tests that verify that git-lfs works with an actual real git-lfs server. This was not previously the case because the repo in the test was a simulation of git-lfs but not a real git lfs repo. The 2 added tests are almost the same but test that the git lfs file checkout is successfult with or without the lfs=1 flag. The lfs=1 URI parameter is a quirk that triggers 2 different code paths for git lfs. lfs=1, when used on git lfs repositories triggers the git lfs downloading at the fetch bare stage. lfs query parameter unset triggers the git lfs downloading only on checkout as an implicit behavior of git. This leads to possible network access on the unpack stage and outside the DL_DIR. lfs=0 actually disables git-lfs functionality even if supported. (Bitbake rev: d2be7f7f652360f13cd66d0850f3e19ffe2afb0a) Signed-off-by: Paulo Neves Signed-off-by: Richard Purdie --- bitbake/lib/bb/tests/fetch.py | 44 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'bitbake/lib/bb/tests/fetch.py') diff --git a/bitbake/lib/bb/tests/fetch.py b/bitbake/lib/bb/tests/fetch.py index 6d16cf59a1..54148b3fdf 100644 --- a/bitbake/lib/bb/tests/fetch.py +++ b/bitbake/lib/bb/tests/fetch.py @@ -2199,6 +2199,12 @@ class GitShallowTest(FetcherTest): self.assertIn("fstests.doap", dir) class GitLfsTest(FetcherTest): + def skipIfNoGitLFS(): + import shutil + if not shutil.which('git-lfs'): + return unittest.skip('git-lfs not installed') + return lambda f: f + def setUp(self): FetcherTest.setUp(self) @@ -2232,6 +2238,44 @@ class GitLfsTest(FetcherTest): ud = fetcher.ud[uri] return fetcher, ud + def get_real_git_lfs_file(self): + self.d.setVar('PATH', os.environ.get('PATH')) + fetcher, ud = self.fetch() + fetcher.unpack(self.d.getVar('WORKDIR')) + unpacked_lfs_file = os.path.join(self.d.getVar('WORKDIR'), 'git', "Cat_poster_1.jpg") + return unpacked_lfs_file + + @skipIfNoGitLFS() + @skipIfNoNetwork() + def test_real_git_lfs_repo_succeeds_without_lfs_param(self): + self.d.setVar('SRC_URI', "git://gitlab.com/gitlab-examples/lfs.git;protocol=https;branch=master") + f = self.get_real_git_lfs_file() + self.assertTrue(os.path.exists(f)) + self.assertEqual("c0baab607a97839c9a328b4310713307", bb.utils.md5_file(f)) + + @skipIfNoGitLFS() + @skipIfNoNetwork() + def test_real_git_lfs_repo_succeeds(self): + self.d.setVar('SRC_URI', "git://gitlab.com/gitlab-examples/lfs.git;protocol=https;branch=master;lfs=1") + f = self.get_real_git_lfs_file() + self.assertTrue(os.path.exists(f)) + self.assertEqual("c0baab607a97839c9a328b4310713307", bb.utils.md5_file(f)) + + @skipIfNoGitLFS() + @skipIfNoNetwork() + def test_real_git_lfs_repo_succeeds(self): + self.d.setVar('SRC_URI', "git://gitlab.com/gitlab-examples/lfs.git;protocol=https;branch=master;lfs=0") + f = self.get_real_git_lfs_file() + # This is the actual non-smudged placeholder file on the repo if git-lfs does not run + lfs_file = ( + 'version https://git-lfs.github.com/spec/v1\n' + 'oid sha256:34be66b1a39a1955b46a12588df9d5f6fc1da790e05cf01f3c7422f4bbbdc26b\n' + 'size 11423554\n' + ) + + with open(f) as fh: + self.assertEqual(lfs_file, fh.read()) + def test_lfs_enabled(self): import shutil -- cgit v1.2.3-54-g00ecf