1 files changed, 63 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_toolbox_telemetry_close.js b/devtools/client/framework/test/browser_toolbox_telemetry_close.js
new file mode 100644
index 0000000000..47aa1c056b
--- /dev/null
+++ b/devtools/client/framework/test/browser_toolbox_telemetry_close.js
@@ -0,0 +1,63 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { Toolbox } = require("resource://devtools/client/framework/toolbox.js");
+const { TelemetryTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TelemetryTestUtils.sys.mjs"
+);
+
+const URL = "data:text/html;charset=utf8,browser_toolbox_telemetry_close.js";
+const { RIGHT, BOTTOM } = Toolbox.HostType;
+const DATA = [
+  {
+    category: "devtools.main",
+    method: "close",
+    object: "tools",
+    value: null,
+    extra: {
+      host: "right",
+      width: w => w > 0,
+    },
+  },
+  {
+    category: "devtools.main",
+    method: "close",
+    object: "tools",
+    value: null,
+    extra: {
+      host: "bottom",
+      width: w => w > 0,
+    },
+  },
+];
+
+add_task(async function () {
+  // Let's reset the counts.
+  Services.telemetry.clearEvents();
+
+  // Ensure no events have been logged
+  TelemetryTestUtils.assertNumberOfEvents(0);
+
+  await openAndCloseToolbox("webconsole", RIGHT);
+  await openAndCloseToolbox("webconsole", BOTTOM);
+
+  checkResults();
+});
+
+async function openAndCloseToolbox(toolId, host) {
+  const tab = await addTab(URL);
+  const toolbox = await gDevTools.showToolboxForTab(tab, { toolId });
+
+  await toolbox.switchHost(host);
+  await toolbox.destroy();
+}
+
+function checkResults() {
+  TelemetryTestUtils.assertEvents(DATA, {
+    category: "devtools.main",
+    method: "close",
+    object: "tools",
+  });
+}