1 files changed, 116 insertions, 0 deletions
diff --git a/devtools/client/responsive/test/browser/browser_telemetry_activate_rdm.js b/devtools/client/responsive/test/browser/browser_telemetry_activate_rdm.js
new file mode 100644
index 0000000000..7c3927fb11
--- /dev/null
+++ b/devtools/client/responsive/test/browser/browser_telemetry_activate_rdm.js
@@ -0,0 +1,116 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+const URL = "data:text/html;charset=utf8,browser_telemetry_activate_rdm.js";
+const ALL_CHANNELS = Ci.nsITelemetry.DATASET_ALL_CHANNELS;
+const DATA = [
+  {
+    timestamp: null,
+    category: "devtools.main",
+    method: "activate",
+    object: "responsive_design",
+    value: null,
+    extra: {
+      host: "none",
+      width: "1300",
+    },
+  },
+  {
+    timestamp: null,
+    category: "devtools.main",
+    method: "deactivate",
+    object: "responsive_design",
+    value: null,
+    extra: {
+      host: "none",
+      width: "1300",
+    },
+  },
+  {
+    timestamp: null,
+    category: "devtools.main",
+    method: "activate",
+    object: "responsive_design",
+    value: null,
+    extra: {
+      host: "bottom",
+      width: "1300",
+    },
+  },
+  {
+    timestamp: null,
+    category: "devtools.main",
+    method: "deactivate",
+    object: "responsive_design",
+    value: null,
+    extra: {
+      host: "bottom",
+      width: "1300",
+    },
+  },
+];
+
+addRDMTask(
+  null,
+  async function () {
+    // Let's reset the counts.
+    Services.telemetry.clearEvents();
+
+    // Ensure no events have been logged
+    const snapshot = Services.telemetry.snapshotEvents(ALL_CHANNELS, true);
+    ok(!snapshot.parent, "No events have been logged for the main process");
+
+    const tab = await addTab(URL);
+
+    await openCloseRDM(tab);
+    await gDevTools.showToolboxForTab(tab, { toolId: "inspector" });
+    await openCloseRDM(tab);
+    await checkResults();
+  },
+  { onlyPrefAndTask: true }
+);
+
+async function openCloseRDM(tab) {
+  const { ui } = await openRDM(tab);
+  await waitForDeviceAndViewportState(ui);
+
+  const clientClosed = waitForClientClose(ui);
+
+  closeRDM(tab, {
+    reason: "TabClose",
+  });
+
+  // This flag is set at the end of `ResponsiveUI.destroy`.  If it is true
+  // without waiting for `closeRDM` above, then we must have closed
+  // synchronously.
+  is(ui.destroyed, true, "RDM closed synchronously");
+
+  await clientClosed;
+}
+
+async function checkResults() {
+  const snapshot = Services.telemetry.snapshotEvents(ALL_CHANNELS, true);
+  const events = snapshot.parent.filter(
+    event =>
+      event[1] === "devtools.main" &&
+      (event[2] === "activate" || event[2] === "deactivate")
+  );
+
+  for (const i in events) {
+    const [timestamp, category, method, object, value, extra] = events[i];
+
+    const expected = DATA[i];
+
+    // ignore timestamp
+    Assert.greater(timestamp, 0, "timestamp is greater than 0");
+    is(category, expected.category, "category is correct");
+    is(method, expected.method, "method is correct");
+    is(object, expected.object, "object is correct");
+    is(value, expected.value, "value is correct");
+
+    // extras
+    is(extra.host, expected.extra.host, "host is correct");
+    ok(extra.width > 0, "width is greater than 0");
+  }
+}