diff --git a/dulwich/tests/test_patch.py b/dulwich/tests/test_patch.py index 2a4b0705..982623fd 100644 --- a/dulwich/tests/test_patch.py +++ b/dulwich/tests/test_patch.py @@ -1,539 +1,539 @@ # test_patch.py -- tests for patch.py # Copyright (C) 2010 Jelmer Vernooij # # Dulwich is dual-licensed under the Apache License, Version 2.0 and the GNU # General Public License as public by the Free Software Foundation; version 2.0 # or (at your option) any later version. You can redistribute it and/or # modify it under the terms of either of these two licenses. # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # You should have received a copy of the licenses; if not, see # for a copy of the GNU General Public License # and for a copy of the Apache # License, Version 2.0. # """Tests for patch.py.""" from io import BytesIO, StringIO from dulwich.objects import ( Blob, Commit, S_IFGITLINK, Tree, ) from dulwich.object_store import ( MemoryObjectStore, ) from dulwich.patch import ( git_am_patch_split, write_blob_diff, write_commit_patch, write_object_diff, write_tree_diff, ) from dulwich.tests import ( SkipTest, TestCase, ) class WriteCommitPatchTests(TestCase): def test_simple_bytesio(self): f = BytesIO() c = Commit() c.committer = c.author = b"Jelmer " c.commit_time = c.author_time = 1271350201 c.commit_timezone = c.author_timezone = 0 c.message = b"This is the first line\nAnd this is the second line.\n" c.tree = Tree().id write_commit_patch(f, c, b"CONTENTS", (1, 1), version="custom") f.seek(0) lines = f.readlines() self.assertTrue(lines[0].startswith( b"From 0b0d34d1b5b596c928adc9a727a4b9e03d025298")) self.assertEqual(lines[1], b"From: Jelmer \n") self.assertTrue(lines[2].startswith(b"Date: ")) self.assertEqual([ b"Subject: [PATCH 1/1] This is the first line\n", b"And this is the second line.\n", b"\n", b"\n", b"---\n"], lines[3:8]) self.assertEqual([ b"CONTENTS-- \n", b"custom\n"], lines[-2:]) if len(lines) >= 12: # diffstat may not be present self.assertEqual(lines[8], b" 0 files changed\n") class ReadGitAmPatch(TestCase): def test_extract_string(self): text = b"""\ From ff643aae102d8870cac88e8f007e70f58f3a7363 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Apr 2010 15:40:28 +0200 Subject: [PATCH 1/2] Remove executable bit from prey.ico (triggers a warning). --- pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico -- 1.7.0.4 """ # noqa: W291 c, diff, version = git_am_patch_split( StringIO(text.decode("utf-8")), "utf-8") self.assertEqual(b"Jelmer Vernooij ", c.committer) self.assertEqual(b"Jelmer Vernooij ", c.author) self.assertEqual(b"Remove executable bit from prey.ico " b"(triggers a warning).\n", c.message) self.assertEqual(b""" pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico """, diff) self.assertEqual(b"1.7.0.4", version) def test_extract_bytes(self): text = b"""\ From ff643aae102d8870cac88e8f007e70f58f3a7363 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Apr 2010 15:40:28 +0200 Subject: [PATCH 1/2] Remove executable bit from prey.ico (triggers a warning). --- pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico -- 1.7.0.4 """ # noqa: W291 c, diff, version = git_am_patch_split(BytesIO(text)) self.assertEqual(b"Jelmer Vernooij ", c.committer) self.assertEqual(b"Jelmer Vernooij ", c.author) self.assertEqual(b"Remove executable bit from prey.ico " b"(triggers a warning).\n", c.message) self.assertEqual(b""" pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico """, diff) self.assertEqual(b"1.7.0.4", version) def test_extract_spaces(self): text = b"""From ff643aae102d8870cac88e8f007e70f58f3a7363 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Apr 2010 15:40:28 +0200 Subject: [Dulwich-users] [PATCH] Added unit tests for dulwich.object_store.tree_lookup_path. * dulwich/tests/test_object_store.py (TreeLookupPathTests): This test case contains a few tests that ensure the tree_lookup_path function works as expected. --- pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico -- 1.7.0.4 """ # noqa: W291 c, diff, version = git_am_patch_split(BytesIO(text), "utf-8") self.assertEqual(b'''\ Added unit tests for dulwich.object_store.tree_lookup_path. * dulwich/tests/test_object_store.py (TreeLookupPathTests): This test case contains a few tests that ensure the tree_lookup_path function works as expected. ''', c.message) def test_extract_pseudo_from_header(self): text = b"""From ff643aae102d8870cac88e8f007e70f58f3a7363 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Apr 2010 15:40:28 +0200 Subject: [Dulwich-users] [PATCH] Added unit tests for dulwich.object_store.tree_lookup_path. -From: Jelmer Vernooy +From: Jelmer Vernooij * dulwich/tests/test_object_store.py (TreeLookupPathTests): This test case contains a few tests that ensure the tree_lookup_path function works as expected. --- pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico -- 1.7.0.4 """ # noqa: W291 c, diff, version = git_am_patch_split(BytesIO(text), "utf-8") - self.assertEqual(b"Jelmer Vernooy ", c.author) + self.assertEqual(b"Jelmer Vernooij ", c.author) self.assertEqual(b'''\ Added unit tests for dulwich.object_store.tree_lookup_path. * dulwich/tests/test_object_store.py (TreeLookupPathTests): This test case contains a few tests that ensure the tree_lookup_path function works as expected. ''', c.message) def test_extract_no_version_tail(self): text = b"""\ From ff643aae102d8870cac88e8f007e70f58f3a7363 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Apr 2010 15:40:28 +0200 Subject: [Dulwich-users] [PATCH] Added unit tests for dulwich.object_store.tree_lookup_path. -From: Jelmer Vernooy +From: Jelmer Vernooij --- pixmaps/prey.ico | Bin 9662 -> 9662 bytes 1 files changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 pixmaps/prey.ico """ c, diff, version = git_am_patch_split(BytesIO(text), "utf-8") self.assertEqual(None, version) def test_extract_mercurial(self): raise SkipTest( "git_am_patch_split doesn't handle Mercurial patches " "properly yet") expected_diff = """\ diff --git a/dulwich/tests/test_patch.py b/dulwich/tests/test_patch.py --- a/dulwich/tests/test_patch.py +++ b/dulwich/tests/test_patch.py @@ -158,7 +158,7 @@ ''' c, diff, version = git_am_patch_split(BytesIO(text)) - self.assertIs(None, version) + self.assertEqual(None, version) class DiffTests(TestCase): """ # noqa: W291,W293 text = """\ From dulwich-users-bounces+jelmer=samba.org@lists.launchpad.net \ Mon Nov 29 00:58:18 2010 Date: Sun, 28 Nov 2010 17:57:27 -0600 From: Augie Fackler To: dulwich-users Subject: [Dulwich-users] [PATCH] test_patch: fix tests on Python 2.6 Content-Transfer-Encoding: 8bit Change-Id: I5e51313d4ae3a65c3f00c665002a7489121bb0d6 %s _______________________________________________ Mailing list: https://launchpad.net/~dulwich-users Post to : dulwich-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~dulwich-users More help : https://help.launchpad.net/ListHelp """ % expected_diff # noqa: W291 c, diff, version = git_am_patch_split(BytesIO(text)) self.assertEqual(expected_diff, diff) self.assertEqual(None, version) class DiffTests(TestCase): """Tests for write_blob_diff and write_tree_diff.""" def test_blob_diff(self): f = BytesIO() write_blob_diff( f, (b"foo.txt", 0o644, Blob.from_string(b"old\nsame\n")), (b"bar.txt", 0o644, Blob.from_string(b"new\nsame\n"))) self.assertEqual([ b"diff --git a/foo.txt b/bar.txt", b"index 3b0f961..a116b51 644", b"--- a/foo.txt", b"+++ b/bar.txt", b"@@ -1,2 +1,2 @@", b"-old", b"+new", b" same" ], f.getvalue().splitlines()) def test_blob_add(self): f = BytesIO() write_blob_diff( f, (None, None, None), (b"bar.txt", 0o644, Blob.from_string(b"new\nsame\n"))) self.assertEqual([ b'diff --git /dev/null b/bar.txt', b'new mode 644', b'index 0000000..a116b51 644', b'--- /dev/null', b'+++ b/bar.txt', b'@@ -0,0 +1,2 @@', b'+new', b'+same' ], f.getvalue().splitlines()) def test_blob_remove(self): f = BytesIO() write_blob_diff( f, (b"bar.txt", 0o644, Blob.from_string(b"new\nsame\n")), (None, None, None)) self.assertEqual([ b'diff --git a/bar.txt /dev/null', b'deleted mode 644', b'index a116b51..0000000', b'--- a/bar.txt', b'+++ /dev/null', b'@@ -1,2 +0,0 @@', b'-new', b'-same' ], f.getvalue().splitlines()) def test_tree_diff(self): f = BytesIO() store = MemoryObjectStore() added = Blob.from_string(b"add\n") removed = Blob.from_string(b"removed\n") changed1 = Blob.from_string(b"unchanged\nremoved\n") changed2 = Blob.from_string(b"unchanged\nadded\n") unchanged = Blob.from_string(b"unchanged\n") tree1 = Tree() tree1.add(b"removed.txt", 0o644, removed.id) tree1.add(b"changed.txt", 0o644, changed1.id) tree1.add(b"unchanged.txt", 0o644, changed1.id) tree2 = Tree() tree2.add(b"added.txt", 0o644, added.id) tree2.add(b"changed.txt", 0o644, changed2.id) tree2.add(b"unchanged.txt", 0o644, changed1.id) store.add_objects([(o, None) for o in [ tree1, tree2, added, removed, changed1, changed2, unchanged]]) write_tree_diff(f, store, tree1.id, tree2.id) self.assertEqual([ b'diff --git /dev/null b/added.txt', b'new mode 644', b'index 0000000..76d4bb8 644', b'--- /dev/null', b'+++ b/added.txt', b'@@ -0,0 +1 @@', b'+add', b'diff --git a/changed.txt b/changed.txt', b'index bf84e48..1be2436 644', b'--- a/changed.txt', b'+++ b/changed.txt', b'@@ -1,2 +1,2 @@', b' unchanged', b'-removed', b'+added', b'diff --git a/removed.txt /dev/null', b'deleted mode 644', b'index 2c3f0b3..0000000', b'--- a/removed.txt', b'+++ /dev/null', b'@@ -1 +0,0 @@', b'-removed', ], f.getvalue().splitlines()) def test_tree_diff_submodule(self): f = BytesIO() store = MemoryObjectStore() tree1 = Tree() tree1.add(b"asubmodule", S_IFGITLINK, b"06d0bdd9e2e20377b3180e4986b14c8549b393e4") tree2 = Tree() tree2.add(b"asubmodule", S_IFGITLINK, b"cc975646af69f279396d4d5e1379ac6af80ee637") store.add_objects([(o, None) for o in [tree1, tree2]]) write_tree_diff(f, store, tree1.id, tree2.id) self.assertEqual([ b'diff --git a/asubmodule b/asubmodule', b'index 06d0bdd..cc97564 160000', b'--- a/asubmodule', b'+++ b/asubmodule', b'@@ -1 +1 @@', b'-Submodule commit 06d0bdd9e2e20377b3180e4986b14c8549b393e4', b'+Submodule commit cc975646af69f279396d4d5e1379ac6af80ee637', ], f.getvalue().splitlines()) def test_object_diff_blob(self): f = BytesIO() b1 = Blob.from_string(b"old\nsame\n") b2 = Blob.from_string(b"new\nsame\n") store = MemoryObjectStore() store.add_objects([(b1, None), (b2, None)]) write_object_diff(f, store, (b"foo.txt", 0o644, b1.id), (b"bar.txt", 0o644, b2.id)) self.assertEqual([ b"diff --git a/foo.txt b/bar.txt", b"index 3b0f961..a116b51 644", b"--- a/foo.txt", b"+++ b/bar.txt", b"@@ -1,2 +1,2 @@", b"-old", b"+new", b" same" ], f.getvalue().splitlines()) def test_object_diff_add_blob(self): f = BytesIO() store = MemoryObjectStore() b2 = Blob.from_string(b"new\nsame\n") store.add_object(b2) write_object_diff(f, store, (None, None, None), (b"bar.txt", 0o644, b2.id)) self.assertEqual([ b'diff --git /dev/null b/bar.txt', b'new mode 644', b'index 0000000..a116b51 644', b'--- /dev/null', b'+++ b/bar.txt', b'@@ -0,0 +1,2 @@', b'+new', b'+same' ], f.getvalue().splitlines()) def test_object_diff_remove_blob(self): f = BytesIO() b1 = Blob.from_string(b"new\nsame\n") store = MemoryObjectStore() store.add_object(b1) write_object_diff(f, store, (b"bar.txt", 0o644, b1.id), (None, None, None)) self.assertEqual([ b'diff --git a/bar.txt /dev/null', b'deleted mode 644', b'index a116b51..0000000', b'--- a/bar.txt', b'+++ /dev/null', b'@@ -1,2 +0,0 @@', b'-new', b'-same' ], f.getvalue().splitlines()) def test_object_diff_bin_blob_force(self): f = BytesIO() # Prepare two slightly different PNG headers b1 = Blob.from_string( b"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" b"\x00\x00\x00\x0d\x49\x48\x44\x52" b"\x00\x00\x01\xd5\x00\x00\x00\x9f" b"\x08\x04\x00\x00\x00\x05\x04\x8b") b2 = Blob.from_string( b"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" b"\x00\x00\x00\x0d\x49\x48\x44\x52" b"\x00\x00\x01\xd5\x00\x00\x00\x9f" b"\x08\x03\x00\x00\x00\x98\xd3\xb3") store = MemoryObjectStore() store.add_objects([(b1, None), (b2, None)]) write_object_diff( f, store, (b'foo.png', 0o644, b1.id), (b'bar.png', 0o644, b2.id), diff_binary=True) self.assertEqual([ b'diff --git a/foo.png b/bar.png', b'index f73e47d..06364b7 644', b'--- a/foo.png', b'+++ b/bar.png', b'@@ -1,4 +1,4 @@', b' \x89PNG', b' \x1a', b' \x00\x00\x00', b'-IHDR\x00\x00\x01\xd5\x00\x00\x00' b'\x9f\x08\x04\x00\x00\x00\x05\x04\x8b', b'\\ No newline at end of file', b'+IHDR\x00\x00\x01\xd5\x00\x00\x00\x9f' b'\x08\x03\x00\x00\x00\x98\xd3\xb3', b'\\ No newline at end of file' ], f.getvalue().splitlines()) def test_object_diff_bin_blob(self): f = BytesIO() # Prepare two slightly different PNG headers b1 = Blob.from_string( b"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" b"\x00\x00\x00\x0d\x49\x48\x44\x52" b"\x00\x00\x01\xd5\x00\x00\x00\x9f" b"\x08\x04\x00\x00\x00\x05\x04\x8b") b2 = Blob.from_string( b"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" b"\x00\x00\x00\x0d\x49\x48\x44\x52" b"\x00\x00\x01\xd5\x00\x00\x00\x9f" b"\x08\x03\x00\x00\x00\x98\xd3\xb3") store = MemoryObjectStore() store.add_objects([(b1, None), (b2, None)]) write_object_diff(f, store, (b'foo.png', 0o644, b1.id), (b'bar.png', 0o644, b2.id)) self.assertEqual([ b'diff --git a/foo.png b/bar.png', b'index f73e47d..06364b7 644', b'Binary files a/foo.png and b/bar.png differ' ], f.getvalue().splitlines()) def test_object_diff_add_bin_blob(self): f = BytesIO() b2 = Blob.from_string( b'\x89\x50\x4e\x47\x0d\x0a\x1a\x0a' b'\x00\x00\x00\x0d\x49\x48\x44\x52' b'\x00\x00\x01\xd5\x00\x00\x00\x9f' b'\x08\x03\x00\x00\x00\x98\xd3\xb3') store = MemoryObjectStore() store.add_object(b2) write_object_diff(f, store, (None, None, None), (b'bar.png', 0o644, b2.id)) self.assertEqual([ b'diff --git /dev/null b/bar.png', b'new mode 644', b'index 0000000..06364b7 644', b'Binary files /dev/null and b/bar.png differ' ], f.getvalue().splitlines()) def test_object_diff_remove_bin_blob(self): f = BytesIO() b1 = Blob.from_string( b'\x89\x50\x4e\x47\x0d\x0a\x1a\x0a' b'\x00\x00\x00\x0d\x49\x48\x44\x52' b'\x00\x00\x01\xd5\x00\x00\x00\x9f' b'\x08\x04\x00\x00\x00\x05\x04\x8b') store = MemoryObjectStore() store.add_object(b1) write_object_diff(f, store, (b'foo.png', 0o644, b1.id), (None, None, None)) self.assertEqual([ b'diff --git a/foo.png /dev/null', b'deleted mode 644', b'index f73e47d..0000000', b'Binary files a/foo.png and /dev/null differ' ], f.getvalue().splitlines()) def test_object_diff_kind_change(self): f = BytesIO() b1 = Blob.from_string(b"new\nsame\n") store = MemoryObjectStore() store.add_object(b1) write_object_diff( f, store, (b"bar.txt", 0o644, b1.id), (b"bar.txt", 0o160000, b"06d0bdd9e2e20377b3180e4986b14c8549b393e4")) self.assertEqual([ b'diff --git a/bar.txt b/bar.txt', b'old mode 644', b'new mode 160000', b'index a116b51..06d0bdd 160000', b'--- a/bar.txt', b'+++ b/bar.txt', b'@@ -1,2 +1 @@', b'-new', b'-same', b'+Submodule commit 06d0bdd9e2e20377b3180e4986b14c8549b393e4', ], f.getvalue().splitlines())