diff options
Diffstat (limited to 'morphlib/stagingarea_tests.py')
| -rw-r--r-- | morphlib/stagingarea_tests.py | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/morphlib/stagingarea_tests.py b/morphlib/stagingarea_tests.py index 97d78236..3d378573 100644 --- a/morphlib/stagingarea_tests.py +++ b/morphlib/stagingarea_tests.py @@ -30,6 +30,7 @@ class FakeBuildEnvironment(object): } self.extra_path = ['/extra-path'] + class FakeSource(object): def __init__(self): @@ -39,6 +40,31 @@ class FakeSource(object): self.name = 'le-name' +class FakeArtifact(object): + + def __init__(self): + self.source = FakeSource() + + +class FakeArtifactCache(object): + + def __init__(self, tempdir): + self.tempdir = tempdir + + def create_chunk(self, chunkdir): + if not chunkdir: + chunkdir = os.path.join(self.tempdir, 'chunk') + if not os.path.exists(chunkdir): + os.mkdir(chunkdir) + with open(os.path.join(chunkdir, 'file.txt'), 'w'): + pass + + return chunkdir + + def get(self, artifact, directory=None): + return self.create_chunk(directory) + + class FakeApplication(object): def __init__(self, cachedir, tempdir): @@ -83,12 +109,8 @@ class StagingAreaTests(unittest.TestCase): os.mkdir(chunkdir) with open(os.path.join(chunkdir, 'file.txt'), 'w'): pass - chunk_tar = os.path.join(self.tempdir, 'chunk.tar') - tf = tarfile.TarFile(name=chunk_tar, mode='w') - tf.add(chunkdir, arcname='.') - tf.close() - return chunk_tar + return chunkdir def list_tree(self, root): files = [] @@ -118,20 +140,34 @@ class StagingAreaTests(unittest.TestCase): self.assertEqual(self.created_dirs, [dirname]) self.assertTrue(dirname.startswith(self.staging)) + def test_creates_overlay_upper_directory(self): + source = FakeSource() + self.sa._mkdir = self.fake_mkdir + dirname = self.sa.overlay_upperdir(source) + self.assertEqual(self.created_dirs, [dirname]) + self.assertTrue(dirname.startswith(self.staging)) + + def test_creates_overlay_directory(self): + source = FakeSource() + self.sa._mkdir = self.fake_mkdir + dirname = self.sa.overlaydir(source) + self.assertEqual(self.created_dirs, [dirname]) + self.assertTrue(dirname.startswith(self.staging)) + def test_makes_relative_name(self): filename = os.path.join(self.staging, 'foobar') self.assertEqual(self.sa.relative(filename), '/foobar') def test_installs_artifact(self): - chunk_tar = self.create_chunk() - with open(chunk_tar, 'rb') as f: - self.sa.install_artifact(f) + artifact = FakeArtifact() + artifact_cache = FakeArtifactCache(self.tempdir) + self.sa.install_artifact(artifact_cache, artifact) self.assertEqual(self.list_tree(self.staging), ['/', '/file.txt']) def test_removes_everything(self): - chunk_tar = self.create_chunk() - with open(chunk_tar, 'rb') as f: - self.sa.install_artifact(f) + artifact = FakeArtifact() + artifact_cache = FakeArtifactCache(self.tempdir) + self.sa.install_artifact(artifact_cache, artifact) self.sa.remove() self.assertFalse(os.path.exists(self.staging)) |