[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/gslib/tests/test_setmeta.py

Index: third_party/gsutil/gslib/tests/test_setmeta.py
diff --git a/third_party/gsutil/gslib/tests/test_setmeta.py b/third_party/gsutil/gslib/tests/test_setmeta.py
new file mode 100644
index 0000000000000000000000000000000000000000..81c616fe69724809d9c57bb75d4b29d2d9f43fc4
--- /dev/null
+++ b/third_party/gsutil/gslib/tests/test_setmeta.py
@@ -0,0 +1,182 @@
+# -*- coding: utf-8 -*-
+# Copyright 2013 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+"""Integration tests for setmeta command."""
+
+from __future__ import absolute_import
+
+from gslib.cs_api_map import ApiSelector
+import gslib.tests.testcase as testcase
+from gslib.tests.testcase.integration_testcase import SkipForS3
+from gslib.tests.util import ObjectToURI as suri
+from gslib.util import Retry
+from gslib.util import UTF8
+
+
+class TestSetMeta(testcase.GsUtilIntegrationTestCase):
+  """Integration tests for setmeta command."""
+
+  def test_initial_metadata(self):
+    """Tests copying file to an object with metadata."""
+    objuri = suri(self.CreateObject(contents='foo'))
+    inpath = self.CreateTempFile()
+    ct = 'image/gif'
+    self.RunGsUtil(['-h', 'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+                    '-h', 'Content-Type:%s' % ct, 'cp', inpath, objuri])
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, timeout_secs=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '-L', objuri], return_stdout=True)
+      self.assertRegexpMatches(stdout, r'Content-Type:\s+%s' % ct)
+      self.assertRegexpMatches(stdout, r'xyz:\s+abc')
+    _Check1()
+
+  def test_overwrite_existing(self):
+    """Tests overwriting an object's metadata."""
+    objuri = suri(self.CreateObject(contents='foo'))
+    inpath = self.CreateTempFile()
+    self.RunGsUtil(['-h', 'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+                    '-h', 'Content-Type:image/gif', 'cp', inpath, objuri])
+    self.RunGsUtil(['setmeta', '-h', 'Content-Type:text/html', '-h',
+                    'x-%s-meta-xyz' % self.provider_custom_meta, objuri])
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, timeout_secs=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '-L', objuri], return_stdout=True)
+      self.assertRegexpMatches(stdout, r'Content-Type:\s+text/html')
+      self.assertNotIn('xyz', stdout)
+    _Check1()
+
+  @SkipForS3('Preconditions not supported for s3 objects')
+  def test_generation_precondition(self):
+    """Tests setting metadata with a generation precondition."""
+    object_uri = self.CreateObject(contents='foo')
+    generation = object_uri.generation
+    ct = 'image/gif'
+    stderr = self.RunGsUtil(
+        ['-h', 'x-goog-if-generation-match:%d' % (long(generation) + 1),
+         'setmeta', '-h', 'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+         '-h', 'Content-Type:%s' % ct, suri(object_uri)], expected_status=1,
+        return_stderr=True)
+    if self.test_api == ApiSelector.XML:
+      # XML API returns a 400 if the generation does not match some valid one.
+      self.assertIn('BadRequestException', stderr)
+    else:
+      self.assertIn('Precondition', stderr)
+
+    self.RunGsUtil(
+        ['-h', 'x-goog-generation-match:%s' % generation, 'setmeta', '-h',
+         'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+         '-h', 'Content-Type:%s' % ct, suri(object_uri)])
+    stdout = self.RunGsUtil(['ls', '-L', suri(object_uri)], return_stdout=True)
+    self.assertRegexpMatches(stdout, r'Content-Type:\s+%s' % ct)
+    self.assertRegexpMatches(stdout, r'xyz:\s+abc')
+
+  @SkipForS3('Preconditions not supported for s3 objects')
+  def test_metageneration_precondition(self):
+    """Tests setting metadata with a metageneration precondition."""
+    object_uri = self.CreateObject(contents='foo')
+    ct = 'image/gif'
+    stderr = self.RunGsUtil(
+        ['-h', 'x-goog-if-metageneration-match:5', 'setmeta', '-h',
+         'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+         '-h', 'Content-Type:%s' % ct, suri(object_uri)], expected_status=1,
+        return_stderr=True)
+    self.assertIn('Precondition', stderr)
+    self.RunGsUtil(
+        ['-h', 'x-goog-metageneration-match:1', 'setmeta', '-h',
+         'x-%s-meta-xyz:abc' % self.provider_custom_meta,
+         '-h', 'Content-Type:%s' % ct, suri(object_uri)])
+    stdout = self.RunGsUtil(['ls', '-L', suri(object_uri)], return_stdout=True)
+    self.assertRegexpMatches(stdout, r'Content-Type:\s+%s' % ct)
+    self.assertRegexpMatches(stdout, r'xyz:\s+abc')
+
+  def test_duplicate_header_removal(self):
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'Content-Type:text/html', '-h', 'Content-Type',
+         'gs://foo/bar'], expected_status=1, return_stderr=True)
+    self.assertIn('Each header must appear at most once', stderr)
+
+  def test_duplicate_header(self):
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'Content-Type:text/html', '-h', 'Content-Type:foobar',
+         'gs://foo/bar'], expected_status=1, return_stderr=True)
+    self.assertIn('Each header must appear at most once', stderr)
+
+  def test_recursion_works(self):
+    bucket_uri = self.CreateBucket()
+    object1_uri = self.CreateObject(bucket_uri=bucket_uri, contents='foo')
+    object2_uri = self.CreateObject(bucket_uri=bucket_uri, contents='foo')
+    self.RunGsUtil(['setmeta', '-R', '-h', 'content-type:footype',
+                    suri(bucket_uri)])
+
+    for obj_uri in [object1_uri, object2_uri]:
+      stdout = self.RunGsUtil(['stat', suri(obj_uri)], return_stdout=True)
+      self.assertIn('footype', stdout)
+
+  def test_invalid_non_ascii_custom_header(self):
+    unicode_header = u'x-%s-meta-soufflé:5' % self.provider_custom_meta
+    unicode_header_bytes = unicode_header.encode(UTF8)
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', unicode_header_bytes, 'gs://foo/bar'],
+        expected_status=1, return_stderr=True)
+    self.assertIn('Invalid non-ASCII header', stderr)
+
+  @SkipForS3('Only ASCII characters are supported for x-amz-meta headers')
+  def test_valid_non_ascii_custom_header(self):
+    """Tests setting custom metadata with a non-ASCII content."""
+    objuri = self.CreateObject(contents='foo')
+    unicode_header = u'x-%s-meta-dessert:soufflé' % self.provider_custom_meta
+    unicode_header_bytes = unicode_header.encode(UTF8)
+    self.RunGsUtil(['setmeta', '-h', unicode_header_bytes, suri(objuri)])
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, timeout_secs=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', '-L', suri(objuri)], return_stdout=True)
+      stdout = stdout.decode(UTF8)
+      self.assertIn(u'dessert:\t\tsoufflé', stdout)
+    _Check1()
+
+  def test_disallowed_header(self):
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'Content-Length:5', 'gs://foo/bar'],
+        expected_status=1, return_stderr=True)
+    self.assertIn('Invalid or disallowed header', stderr)
+
+  def test_setmeta_bucket(self):
+    bucket_uri = self.CreateBucket()
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'x-%s-meta-foo:5' % self.provider_custom_meta,
+         suri(bucket_uri)], expected_status=1, return_stderr=True)
+    self.assertIn('must name an object', stderr)
+
+  def test_setmeta_invalid_arg(self):
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'foo:bar:baz', 'gs://foo/bar'], expected_status=1,
+        return_stderr=True)
+    self.assertIn('must be either header or header:value', stderr)
+
+  def test_setmeta_with_canned_acl(self):
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', 'x-%s-acl:public-read' % self.provider_custom_meta,
+         'gs://foo/bar'], expected_status=1, return_stderr=True)
+    self.assertIn('gsutil setmeta no longer allows canned ACLs', stderr)
+
+  def test_invalid_non_ascii_header_value(self):
+    unicode_header = u'Content-Type:dessert/soufflé'
+    unicode_header_bytes = unicode_header.encode(UTF8)
+    stderr = self.RunGsUtil(
+        ['setmeta', '-h', unicode_header_bytes, 'gs://foo/bar'],
+        expected_status=1, return_stderr=True)
+    self.assertIn('Invalid non-ASCII header', stderr)