import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

python/mozbuild/mozpack/test/test_chrome_flags.py

@@ -0,0 +1,148 @@
+# 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
+import mozunit
+from mozpack.chrome.flags import (
+    Flag,
+    StringFlag,
+    VersionFlag,
+    Flags,
+)
+from mozpack.errors import ErrorMessage
+
+
+class TestFlag(unittest.TestCase):
+    def test_flag(self):
+        flag = Flag('flag')
+        self.assertEqual(str(flag), '')
+        self.assertTrue(flag.matches(False))
+        self.assertTrue(flag.matches('false'))
+        self.assertFalse(flag.matches('true'))
+        self.assertRaises(ErrorMessage, flag.add_definition, 'flag=')
+        self.assertRaises(ErrorMessage, flag.add_definition, 'flag=42')
+        self.assertRaises(ErrorMessage, flag.add_definition, 'flag!=false')
+
+        flag.add_definition('flag=1')
+        self.assertEqual(str(flag), 'flag=1')
+        self.assertTrue(flag.matches(True))
+        self.assertTrue(flag.matches('1'))
+        self.assertFalse(flag.matches('no'))
+
+        flag.add_definition('flag=true')
+        self.assertEqual(str(flag), 'flag=true')
+        self.assertTrue(flag.matches(True))
+        self.assertTrue(flag.matches('true'))
+        self.assertFalse(flag.matches('0'))
+
+        flag.add_definition('flag=no')
+        self.assertEqual(str(flag), 'flag=no')
+        self.assertTrue(flag.matches('false'))
+        self.assertFalse(flag.matches('1'))
+
+        flag.add_definition('flag')
+        self.assertEqual(str(flag), 'flag')
+        self.assertFalse(flag.matches('false'))
+        self.assertTrue(flag.matches('true'))
+        self.assertFalse(flag.matches(False))
+
+    def test_string_flag(self):
+        flag = StringFlag('flag')
+        self.assertEqual(str(flag), '')
+        self.assertTrue(flag.matches('foo'))
+        self.assertRaises(ErrorMessage, flag.add_definition, 'flag>=2')
+
+        flag.add_definition('flag=foo')
+        self.assertEqual(str(flag), 'flag=foo')
+        self.assertTrue(flag.matches('foo'))
+        self.assertFalse(flag.matches('bar'))
+
+        flag.add_definition('flag=bar')
+        self.assertEqual(str(flag), 'flag=foo flag=bar')
+        self.assertTrue(flag.matches('foo'))
+        self.assertTrue(flag.matches('bar'))
+        self.assertFalse(flag.matches('baz'))
+
+        flag = StringFlag('flag')
+        flag.add_definition('flag!=bar')
+        self.assertEqual(str(flag), 'flag!=bar')
+        self.assertTrue(flag.matches('foo'))
+        self.assertFalse(flag.matches('bar'))
+
+    def test_version_flag(self):
+        flag = VersionFlag('flag')
+        self.assertEqual(str(flag), '')
+        self.assertTrue(flag.matches('1.0'))
+        self.assertRaises(ErrorMessage, flag.add_definition, 'flag!=2')
+
+        flag.add_definition('flag=1.0')
+        self.assertEqual(str(flag), 'flag=1.0')
+        self.assertTrue(flag.matches('1.0'))
+        self.assertFalse(flag.matches('2.0'))
+
+        flag.add_definition('flag=2.0')
+        self.assertEqual(str(flag), 'flag=1.0 flag=2.0')
+        self.assertTrue(flag.matches('1.0'))
+        self.assertTrue(flag.matches('2.0'))
+        self.assertFalse(flag.matches('3.0'))
+
+        flag = VersionFlag('flag')
+        flag.add_definition('flag>=2.0')
+        self.assertEqual(str(flag), 'flag>=2.0')
+        self.assertFalse(flag.matches('1.0'))
+        self.assertTrue(flag.matches('2.0'))
+        self.assertTrue(flag.matches('3.0'))
+
+        flag.add_definition('flag<1.10')
+        self.assertEqual(str(flag), 'flag>=2.0 flag<1.10')
+        self.assertTrue(flag.matches('1.0'))
+        self.assertTrue(flag.matches('1.9'))
+        self.assertFalse(flag.matches('1.10'))
+        self.assertFalse(flag.matches('1.20'))
+        self.assertTrue(flag.matches('2.0'))
+        self.assertTrue(flag.matches('3.0'))
+        self.assertRaises(Exception, flag.add_definition, 'flag<')
+        self.assertRaises(Exception, flag.add_definition, 'flag>')
+        self.assertRaises(Exception, flag.add_definition, 'flag>=')
+        self.assertRaises(Exception, flag.add_definition, 'flag<=')
+        self.assertRaises(Exception, flag.add_definition, 'flag!=1.0')
+
+
+class TestFlags(unittest.TestCase):
+    def setUp(self):
+        self.flags = Flags('contentaccessible=yes',
+                           'appversion>=3.5',
+                           'application=foo',
+                           'application=bar',
+                           'appversion<2.0',
+                           'platform',
+                           'abi!=Linux_x86-gcc3')
+
+    def test_flags_str(self):
+        self.assertEqual(str(self.flags), 'contentaccessible=yes ' +
+                         'appversion>=3.5 appversion<2.0 application=foo ' +
+                         'application=bar platform abi!=Linux_x86-gcc3')
+
+    def test_flags_match_unset(self):
+        self.assertTrue(self.flags.match(os='WINNT'))
+
+    def test_flags_match(self):
+        self.assertTrue(self.flags.match(application='foo'))
+        self.assertFalse(self.flags.match(application='qux'))
+
+    def test_flags_match_different(self):
+        self.assertTrue(self.flags.match(abi='WINNT_x86-MSVC'))
+        self.assertFalse(self.flags.match(abi='Linux_x86-gcc3'))
+
+    def test_flags_match_version(self):
+        self.assertTrue(self.flags.match(appversion='1.0'))
+        self.assertTrue(self.flags.match(appversion='1.5'))
+        self.assertFalse(self.flags.match(appversion='2.0'))
+        self.assertFalse(self.flags.match(appversion='3.0'))
+        self.assertTrue(self.flags.match(appversion='3.5'))
+        self.assertTrue(self.flags.match(appversion='3.10'))
+
+
+if __name__ == '__main__':
+    mozunit.main()