1 files changed, 62 insertions, 0 deletions
diff --git a/python/mozperftest/mozperftest/test/androidlog.py b/python/mozperftest/mozperftest/test/androidlog.py
new file mode 100644
index 0000000000..88bf01f2fe
--- /dev/null
+++ b/python/mozperftest/mozperftest/test/androidlog.py
@@ -0,0 +1,62 @@
+# 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/.
+from pathlib import Path
+
+from mozperftest.layers import Layer
+
+
+class AndroidLog(Layer):
+    """Runs an android log test."""
+
+    name = "androidlog"
+    activated = False
+    arguments = {
+        "first-timestamp": {
+            "type": str,
+            "default": None,
+            "help": "First timestamp regexp",
+        },
+        "second-timestamp": {
+            "type": str,
+            "default": None,
+            "help": "Second timestamp regexp",
+        },
+        "subtest-name": {
+            "type": str,
+            "default": "TimeToDisplayed",
+            "help": "Name of the metric that is produced",
+        },
+    }
+
+    def _get_logcat(self):
+        logcat = self.get_arg("android-capture-logcat")
+        if logcat is None:
+            raise NotImplementedError()
+        # check if the path is absolute or relative to output
+        path = Path(logcat)
+        if not path.is_absolute():
+            return Path(self.get_arg("output"), path).resolve()
+        return path.resolve()
+
+    def __call__(self, metadata):
+        app_name = self.get_arg("android-app-name")
+        first_ts = r".*Start proc.*" + app_name.replace(".", r"\.") + ".*"
+        second_ts = r".*Fully drawn.*" + app_name.replace(".", r"\.") + ".*"
+        options = {
+            "first-timestamp": self.get_arg("first-timestamp", first_ts),
+            "second-timestamp": self.get_arg("second-timestamp", second_ts),
+            "processor": self.env.hooks.get("logcat_processor"),
+            "transform-subtest-name": self.get_arg("subtest-name"),
+        }
+
+        metadata.add_result(
+            {
+                "results": str(self._get_logcat()),
+                "transformer": "LogCatTimeTransformer",
+                "transformer-options": options,
+                "name": "LogCat",
+            }
+        )
+
+        return metadata