Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/python/mozperftest/mozperftest/tests/test_change_detector.py b/python/mozperftest/mozperftest/tests/test_change_detector.py
new file mode 100644
index 0000000000..ee9fa5fa0f
--- /dev/null
+++ b/python/mozperftest/mozperftest/tests/test_change_detector.py
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# 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 pathlib
+from unittest import mock
+
+import mozunit
+import pytest
+
+from mozperftest.tests.support import temp_file
+from mozperftest.tools import PerformanceChangeDetected, run_change_detector
+
+
+def test_change_detector_basic(kwargs=None, return_value=({}, {})):
+    mocked_detector = mock.MagicMock()
+    mocked_detector_module = mock.MagicMock()
+    mocked_detector_module.ChangeDetector = mocked_detector
+
+    with mock.patch.dict(
+        "sys.modules",
+        {
+            "mozperftest_tools.regression_detector": mocked_detector_module,
+        },
+    ):
+        mocked_detector.return_value.detect_changes.return_value = return_value
+
+        with temp_file() as f:
+            parent_dir = pathlib.Path(f).parent
+
+            if kwargs is None:
+                kwargs = {
+                    "test_name": "browsertime-test",
+                    "new_test_name": None,
+                    "platform": "test-platform/opt",
+                    "new_platform": None,
+                    "base_branch": "try",
+                    "new_branch": "try",
+                    "base_revision": "99",
+                    "new_revision": "99",
+                }
+
+            run_change_detector(parent_dir, kwargs)
+
+        mocked_detector.return_value.detect_changes.assert_called()
+
+    return mocked_detector_module
+
+
+def test_change_detector_with_task_name():
+    test_change_detector_basic(
+        {
+            "task_names": ["test-platform/opt-browsertime-test"],
+            "new_test_name": None,
+            "platform": None,
+            "new_platform": None,
+            "base_branch": "try",
+            "new_branch": "try",
+            "base_revision": "99",
+            "new_revision": "99",
+        }
+    )
+
+
+def test_change_detector_option_failure():
+    with pytest.raises(Exception):
+        test_change_detector_basic(
+            {
+                "test_name": None,
+                "new_test_name": None,
+                "platform": "test-platform/opt",
+                "new_platform": None,
+                "base_branch": "try",
+                "new_branch": "try",
+                "base_revision": "99",
+                "new_revision": "99",
+            }
+        )
+
+    with pytest.raises(Exception):
+        test_change_detector_basic(
+            {
+                "test_name": "browsertime-test",
+                "new_test_name": None,
+                "platform": None,
+                "new_platform": None,
+                "base_branch": "try",
+                "new_branch": "try",
+                "base_revision": "99",
+                "new_revision": "99",
+            }
+        )
+
+
+def test_change_detector_with_detection():
+    with pytest.raises(PerformanceChangeDetected):
+        test_change_detector_basic(
+            {
+                "task_names": ["test-platform/opt-browsertime-test"],
+                "new_test_name": None,
+                "platform": None,
+                "new_platform": None,
+                "base_branch": "try",
+                "new_branch": "try",
+                "base_revision": "99",
+                "new_revision": "99",
+            },
+            (["detection"], {"warm": {"metric": {"detection": [99]}}, "cold": {}}),
+        )
+
+
+if __name__ == "__main__":
+    mozunit.main()