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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from cStringIO import StringIO
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from bzrlib import (
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from bzrlib.tests import TestCase
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from bzrlib.inventory import Inventory, InventoryEntry
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from bzrlib.xml4 import serializer_v4
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from bzrlib.inventory import Inventory
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_working_inventory_v4 = """<inventory file_id="TREE_ROOT">
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<entry file_id="bar-20050901064931-73b4b1138abc9cd2" kind="file" name="bar" parent_id="TREE_ROOT" />
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<entry file_id="foo-20050801201819-4139aa4a272f4250" kind="directory" name="foo" parent_id="TREE_ROOT" />
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<entry file_id="bar-20050824000535-6bc48cfad47ed134" kind="file" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" />
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_revision_v4 = """<revision committer="Martin Pool <mbp@sourcefrog.net>"
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inventory_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
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inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
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revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
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timestamp="1125907235.212"
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<message>- start splitting code for xml (de)serialization away from objects
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preparatory to supporting multiple formats by a single library
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<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" revision_sha1="7bdf4cc8c5bdac739f8cf9b10b78cf4b68f915ff" />
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_revision_v5 = """<revision committer="Martin Pool <mbp@sourcefrog.net>"
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inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
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revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
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_committed_inv_v5 = """<inventory>
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<file file_id="bar-20050901064931-73b4b1138abc9cd2"
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name="bar" parent_id="TREE_ROOT"
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<file file_id="bar-20050901064931-73b4b1138abc9cd2"
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name="bar" parent_id="TREE_ROOT"
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revision="mbp@foo-123123"
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text_sha1="A" text_size="1"/>
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<directory name="subdir"
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file_id="foo-20050801201819-4139aa4a272f4250"
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revision="mbp@foo-00"/>
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<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134"
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name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
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<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134"
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name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
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revision="mbp@foo-00"
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text_sha1="B" text_size="0"/>
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_basis_inv_v5 = """<inventory revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92">
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<file file_id="bar-20050901064931-73b4b1138abc9cd2"
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name="bar" parent_id="TREE_ROOT"
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<file file_id="bar-20050901064931-73b4b1138abc9cd2"
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name="bar" parent_id="TREE_ROOT"
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revision="mbp@foo-123123"/>
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<directory name="subdir"
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file_id="foo-20050801201819-4139aa4a272f4250"
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parent_id="TREE_ROOT"
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revision="mbp@foo-00"/>
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<file file_id="bar-20050824000535-6bc48cfad47ed134"
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name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
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<file file_id="bar-20050824000535-6bc48cfad47ed134"
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name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
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revision="mbp@foo-00"/>
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_expected_inv_v6 = """<inventory format="6" revision_id="rev_outer">
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<directory file_id="tree-root-321" name="" revision="rev_outer" />
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<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
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<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
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<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
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_expected_inv_v7 = """<inventory format="7" revision_id="rev_outer">
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<directory file_id="tree-root-321" name="" revision="rev_outer" />
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<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
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_expected_rev_v8 = """<revision committer="Martin Pool <mbp@sourcefrog.net>" format="8" inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41" revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9" timestamp="1125907235.212" timezone="36000">
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<message>- start splitting code for xml (de)serialization away from objects
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preparatory to supporting multiple formats by a single library
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<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" />
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_expected_inv_v8 = """<inventory format="8" revision_id="rev_outer">
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<directory file_id="tree-root-321" name="" revision="rev_outer" />
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<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
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<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
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<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
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_revision_utf8_v5 = """<revision committer="Erik Bågfors <erik@foo.net>"
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inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
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revision_id="erik@bågfors-02"
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class TestSerializer(TestCase):
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"""Test XML serialization"""
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def test_canned_inventory(self):
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"""Test unpacked a canned inventory v4 file."""
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inp = StringIO(_working_inventory_v4)
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inv = serializer_v4.read_inventory(inp)
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self.assertEqual(len(inv), 4)
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self.assert_('bar-20050901064931-73b4b1138abc9cd2' in inv)
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def test_unpack_revision(self):
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"""Test unpacking a canned revision v4"""
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inp = StringIO(_revision_v4)
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rev = serializer_v4.read_revision(inp)
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eq = self.assertEqual
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"Martin Pool <mbp@sourcefrog.net>")
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"mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9")
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eq(len(rev.parent_ids), 1)
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eq(rev.parent_ids[0],
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"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
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def test_unpack_revision_5(self):
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"""Test unpacking a canned revision v5"""
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inp = StringIO(_revision_v5)
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_inventory_v5a, revision_id='test-rev-id')
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self.assertEqual('test-rev-id', inv.root.revision)
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def test_unpack_inventory_5a_cache_and_copy(self):
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# Passing an entry_cache should get populated with the objects
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# But the returned objects should be copies if return_from_cache is
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entry_cache = fifo_cache.FIFOCache()
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inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
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_inventory_v5a, revision_id='test-rev-id',
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entry_cache=entry_cache, return_from_cache=False)
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for entry in inv.iter_just_entries():
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key = (entry.file_id, entry.revision)
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if entry.file_id is inv.root.file_id:
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# The root id is inferred for xml v5
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self.assertFalse(key in entry_cache)
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self.assertIsNot(entry, entry_cache[key])
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def test_unpack_inventory_5a_cache_no_copy(self):
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# Passing an entry_cache should get populated with the objects
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# The returned objects should be exact if return_from_cache is
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entry_cache = fifo_cache.FIFOCache()
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inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
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_inventory_v5a, revision_id='test-rev-id',
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entry_cache=entry_cache, return_from_cache=True)
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for entry in inv.iter_just_entries():
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key = (entry.file_id, entry.revision)
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if entry.file_id is inv.root.file_id:
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# The root id is inferred for xml v5
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self.assertFalse(key in entry_cache)
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self.assertIs(entry, entry_cache[key])
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def test_unpack_inventory_5b(self):
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inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
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_inventory_v5b, revision_id='test-rev-id')
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self.assertEqualDiff(_expected_inv_v5, outp.getvalue())
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inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
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self.assertEqual(inv, inv2)
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def assertRoundTrips(self, xml_string):
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inp = StringIO(xml_string)
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inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
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new_rev = s_v5.read_revision_from_string(txt)
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self.assertEqual(props, new_rev.properties)
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def test_roundtrip_inventory_v7(self):
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def get_sample_inventory(self):
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inv = Inventory('tree-root-321', revision_id='rev_outer')
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inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
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'rev_outer', 'rev_inner'))
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inv.add(inventory.InventoryFile('file-id', 'file', 'tree-root-321'))
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inv.add(inventory.InventoryDirectory('dir-id', 'dir',
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inv.add(inventory.InventoryDirectory('dir-id', 'dir',
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'tree-root-321'))
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inv.add(inventory.InventoryLink('link-id', 'link', 'tree-root-321'))
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inv['tree-root-321'].revision = 'rev_outer'
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inv['file-id'].text_size = 1
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inv['link-id'].revision = 'rev_outer'
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inv['link-id'].symlink_target = 'a'
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def test_roundtrip_inventory_v7(self):
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inv = self.get_sample_inventory()
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inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
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'rev_outer', 'rev_inner'))
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txt = xml7.serializer_v7.write_inventory_to_string(inv)
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lines = xml7.serializer_v7.write_inventory_to_lines(inv)
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self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
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for path, ie in inv.iter_entries():
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self.assertEqual(ie, inv2[ie.file_id])
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def test_roundtrip_inventory_v6(self):
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inv = self.get_sample_inventory()
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txt = xml6.serializer_v6.write_inventory_to_string(inv)
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lines = xml6.serializer_v6.write_inventory_to_lines(inv)
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self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
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self.assertEqualDiff(_expected_inv_v6, txt)
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inv2 = xml6.serializer_v6.read_inventory_from_string(txt)
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self.assertEqual(4, len(inv2))
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for path, ie in inv.iter_entries():
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self.assertEqual(ie, inv2[ie.file_id])
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def test_wrong_format_v7(self):
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"""Can't accidentally open a file with wrong serializer"""
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s_v6 = bzrlib.xml6.serializer_v6
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s_v7 = xml7.serializer_v7
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self.assertRaises(errors.UnexpectedInventoryFormat,
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self.assertRaises(errors.UnexpectedInventoryFormat,
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s_v7.read_inventory_from_string, _expected_inv_v5)
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self.assertRaises(errors.UnexpectedInventoryFormat,
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self.assertRaises(errors.UnexpectedInventoryFormat,
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s_v6.read_inventory_from_string, _expected_inv_v7)
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def test_tree_reference(self):
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self.assertEqual('tree-root-321', inv2['nested-id'].parent_id)
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self.assertEqual('rev-outer', inv2['nested-id'].revision)
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self.assertEqual('rev-inner', inv2['nested-id'].reference_revision)
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self.assertRaises(errors.UnsupportedInventoryKind,
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self.assertRaises(errors.UnsupportedInventoryKind,
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s_v6.read_inventory_from_string,
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txt.replace('format="7"', 'format="6"'))
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self.assertRaises(errors.UnsupportedInventoryKind,
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self.assertRaises(errors.UnsupportedInventoryKind,
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s_v5.read_inventory_from_string,
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txt.replace('format="7"', 'format="5"'))
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def test_roundtrip_inventory_v8(self):
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inv = self.get_sample_inventory()
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txt = xml8.serializer_v8.write_inventory_to_string(inv)
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inv2 = xml8.serializer_v8.read_inventory_from_string(txt)
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self.assertEqual(4, len(inv2))
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for path, ie in inv.iter_entries():
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self.assertEqual(ie, inv2[ie.file_id])
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def test_inventory_text_v8(self):
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inv = self.get_sample_inventory()
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txt = xml8.serializer_v8.write_inventory_to_string(inv)
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lines = xml8.serializer_v8.write_inventory_to_lines(inv)
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self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
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self.assertEqualDiff(_expected_inv_v8, txt)
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def test_revision_text_v6(self):
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"""Pack revision to XML v6"""
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rev = bzrlib.xml6.serializer_v6.read_revision_from_string(
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serialized = bzrlib.xml6.serializer_v6.write_revision_to_string(rev)
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self.assertEqualDiff(serialized, _expected_rev_v5)
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def test_revision_text_v7(self):
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"""Pack revision to XML v7"""
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rev = bzrlib.xml7.serializer_v7.read_revision_from_string(
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serialized = bzrlib.xml7.serializer_v7.write_revision_to_string(rev)
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self.assertEqualDiff(serialized, _expected_rev_v5)
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def test_revision_text_v8(self):
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"""Pack revision to XML v8"""
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rev = bzrlib.xml8.serializer_v8.read_revision_from_string(
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serialized = bzrlib.xml8.serializer_v8.write_revision_to_string(rev)
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self.assertEqualDiff(serialized, _expected_rev_v8)
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def test_revision_ids_are_utf8(self):
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"""Parsed revision_ids should all be utf-8 strings, not unicode."""
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s_v5 = bzrlib.xml5.serializer_v5
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self.assertEqual(len(expected), len(actual))
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def test_registry(self):
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self.assertIs(serializer_v4,
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xml_serializer.format_registry.get('4'))
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self.assertIs(bzrlib.xml5.serializer_v5,
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xml_serializer.format_registry.get('5'))
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self.assertIs(bzrlib.xml6.serializer_v6,
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xml_serializer.format_registry.get('6'))
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self.assertIs(bzrlib.xml7.serializer_v7,
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xml_serializer.format_registry.get('7'))
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class TestEncodeAndEscape(TestCase):
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"""Whitebox testing of the _encode_and_escape function."""
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# Keep the cache clear before and after the test
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bzrlib.xml5._ensure_utf8_re()
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bzrlib.xml5._clear_cache()
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self.addCleanup(bzrlib.xml5._clear_cache)
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bzrlib.xml8._ensure_utf8_re()
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bzrlib.xml8._clear_cache()
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self.addCleanup(bzrlib.xml8._clear_cache)
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def test_simple_ascii(self):
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# _encode_and_escape always appends a final ", because these parameters
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# are being used in xml attributes, and by returning it now, we have to
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# do fewer string operations later.
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val = bzrlib.xml5._encode_and_escape('foo bar')
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val = bzrlib.xml8._encode_and_escape('foo bar')
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self.assertEqual('foo bar"', val)
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# The second time should be cached
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val2 = bzrlib.xml5._encode_and_escape('foo bar')
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val2 = bzrlib.xml8._encode_and_escape('foo bar')
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self.assertIs(val2, val)
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def test_ascii_with_xml(self):
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self.assertEqual('&'"<>"',
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bzrlib.xml5._encode_and_escape('&\'"<>'))
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bzrlib.xml8._encode_and_escape('&\'"<>'))
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def test_utf8_with_xml(self):
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# u'\xb5\xe5&\u062c'
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utf8_str = '\xc2\xb5\xc3\xa5&\xd8\xac'
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self.assertEqual('µå&ج"',
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bzrlib.xml5._encode_and_escape(utf8_str))
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bzrlib.xml8._encode_and_escape(utf8_str))
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def test_unicode(self):
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uni_str = u'\xb5\xe5&\u062c'
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self.assertEqual('µå&ج"',
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bzrlib.xml5._encode_and_escape(uni_str))
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bzrlib.xml8._encode_and_escape(uni_str))
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class TestMisc(TestCase):
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def test_unescape_xml(self):
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"""We get some kind of error when malformed entities are passed"""
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self.assertRaises(KeyError, bzrlib.xml8._unescape_xml, 'foo&bar;')
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removed
bzrlib/tests/test_xml.py
