(self)
| 87 | platform._os_release_cache = None |
| 88 | |
| 89 | def test_invalidate_caches(self): |
| 90 | self.clear_caches() |
| 91 | |
| 92 | self.assertDictEqual(platform._platform_cache, {}) |
| 93 | self.assertDictEqual(platform._sys_version_cache, {}) |
| 94 | self.assertIsNone(platform._uname_cache) |
| 95 | self.assertIsNone(platform._os_release_cache) |
| 96 | |
| 97 | # fill the cached entries (some have side effects on others) |
| 98 | platform.platform() # for platform._platform_cache |
| 99 | platform.python_implementation() # for platform._sys_version_cache |
| 100 | platform.uname() # for platform._uname_cache |
| 101 | |
| 102 | # check that the cache are filled |
| 103 | self.assertNotEqual(platform._platform_cache, {}) |
| 104 | self.assertNotEqual(platform._sys_version_cache, {}) |
| 105 | self.assertIsNotNone(platform._uname_cache) |
| 106 | |
| 107 | try: |
| 108 | platform.freedesktop_os_release() |
| 109 | except OSError: |
| 110 | self.assertIsNone(platform._os_release_cache) |
| 111 | else: |
| 112 | self.assertIsNotNone(platform._os_release_cache) |
| 113 | |
| 114 | with self.subTest('clear platform caches'): |
| 115 | platform.invalidate_caches() |
| 116 | self.assertDictEqual(platform._platform_cache, {}) |
| 117 | self.assertDictEqual(platform._sys_version_cache, {}) |
| 118 | self.assertIsNone(platform._uname_cache) |
| 119 | self.assertIsNone(platform._os_release_cache) |
| 120 | |
| 121 | def test_architecture(self): |
| 122 | res = platform.architecture() |
nothing calls this directly
no test coverage detected