1 files changed, 69 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 0000000000..c76a349b6d
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-telemetry-02.js
@@ -0,0 +1,69 @@
+/* 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(async function() {
+  startTelemetry();
+
+  const { panel } = await initPerformanceInNewTab({
+    url: SIMPLE_URL,
+    win: window,
+  });
+
+  const { EVENTS, PerformanceController } = panel.panelWin;
+
+  await startRecording(panel);
+  await stopRecording(panel);
+
+  const file = FileUtils.getFile("TmpD", ["tmpprofile.json"]);
+  file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("666", 8));
+
+  const exported = once(PerformanceController, EVENTS.RECORDING_EXPORTED);
+  await PerformanceController.exportRecording(
+    PerformanceController.getCurrentRecording(),
+    file
+  );
+  await exported;
+
+  const imported = once(PerformanceController, EVENTS.RECORDING_IMPORTED);
+  await PerformanceController.importRecording(file);
+  await imported;
+
+  checkResults();
+  await teardownToolboxAndRemoveTab(panel);
+});
+
+function checkResults() {
+  // For help generating these tests use generateTelemetryTests("DEVTOOLS_PERFTOOLS_")
+  // here.
+  checkTelemetry(
+    "DEVTOOLS_PERFTOOLS_RECORDING_IMPORT_FLAG",
+    "",
+    { 0: 0, 1: 1, 2: 0 },
+    "array"
+  );
+  checkTelemetry(
+    "DEVTOOLS_PERFTOOLS_RECORDING_EXPORT_FLAG",
+    "",
+    { 0: 0, 1: 1, 2: 0 },
+    "array"
+  );
+}