Add m-esr52 at 52.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/taskcluster/taskgraph/test/test_util_attributes.py b/taskcluster/taskgraph/test/test_util_attributes.py
new file mode 100644
index 000000000..c3575e917
--- /dev/null
+++ b/taskcluster/taskgraph/test/test_util_attributes.py
@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import unittest
+from taskgraph.util.attributes import attrmatch
+
+
+class Attrmatch(unittest.TestCase):
+
+    def test_trivial_match(self):
+        """Given no conditions, anything matches"""
+        self.assertTrue(attrmatch({}))
+
+    def test_missing_attribute(self):
+        """If a filtering attribute is not present, no match"""
+        self.assertFalse(attrmatch({}, someattr=10))
+
+    def test_literal_attribute(self):
+        """Literal attributes must match exactly"""
+        self.assertTrue(attrmatch({'att': 10}, att=10))
+        self.assertFalse(attrmatch({'att': 10}, att=20))
+
+    def test_set_attribute(self):
+        """Set attributes require set membership"""
+        self.assertTrue(attrmatch({'att': 10}, att=set([9, 10])))
+        self.assertFalse(attrmatch({'att': 10}, att=set([19, 20])))
+
+    def test_callable_attribute(self):
+        """Callable attributes are called and any False causes the match to fail"""
+        self.assertTrue(attrmatch({'att': 10}, att=lambda val: True))
+        self.assertFalse(attrmatch({'att': 10}, att=lambda val: False))
+
+        def even(val):
+            return val % 2 == 0
+        self.assertTrue(attrmatch({'att': 10}, att=even))
+        self.assertFalse(attrmatch({'att': 11}, att=even))
+
+    def test_all_matches_required(self):
+        """If only one attribute does not match, the result is False"""
+        self.assertFalse(attrmatch({'a': 1}, a=1, b=2, c=3))
+        self.assertFalse(attrmatch({'a': 1, 'b': 2}, a=1, b=2, c=3))
+        self.assertTrue(attrmatch({'a': 1, 'b': 2, 'c': 3}, a=1, b=2, c=3))