1 files changed, 48 insertions, 0 deletions
diff --git a/devtools/client/performance/test/browser_perf-telemetry-02.js b/devtools/client/performance/test/browser_perf-telemetry-02.js
new file mode 100644
index 000000000..6fe268e3a
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-telemetry-02.js
@@ -0,0 +1,48 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the performance telemetry module records events at appropriate times.
+ * Specifically export/import.
+ */
+
+const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
+const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
+const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
+const { once } = require("devtools/client/performance/test/helpers/event-utils");
+
+add_task(function* () {
+  let { panel } = yield initPerformanceInNewTab({
+    url: SIMPLE_URL,
+    win: window
+  });
+
+  let { EVENTS, PerformanceController } = panel.panelWin;
+
+  let telemetry = PerformanceController._telemetry;
+  let logs = telemetry.getLogs();
+  let EXPORTED = "DEVTOOLS_PERFTOOLS_RECORDING_EXPORT_FLAG";
+  let IMPORTED = "DEVTOOLS_PERFTOOLS_RECORDING_IMPORT_FLAG";
+
+  yield startRecording(panel);
+  yield stopRecording(panel);
+
+  let file = FileUtils.getFile("TmpD", ["tmpprofile.json"]);
+  file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("666", 8));
+
+  let exported = once(PerformanceController, EVENTS.RECORDING_EXPORTED);
+  yield PerformanceController.exportRecording("",
+    PerformanceController.getCurrentRecording(), file);
+  yield exported;
+
+  ok(logs[EXPORTED], `A telemetry entry for ${EXPORTED} exists after exporting.`);
+
+  let imported = once(PerformanceController, EVENTS.RECORDING_IMPORTED);
+  yield PerformanceController.importRecording(null, file);
+  yield imported;
+
+  ok(logs[IMPORTED], `A telemetry entry for ${IMPORTED} exists after importing.`);
+
+  yield teardownToolboxAndRemoveTab(panel);
+});