1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/shared/test/browser_telemetry_toolboxtabs_inspector.js b/devtools/client/shared/test/browser_telemetry_toolboxtabs_inspector.js
new file mode 100644
index 0000000000..0e756aaf9c
--- /dev/null
+++ b/devtools/client/shared/test/browser_telemetry_toolboxtabs_inspector.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_URI =
+  "data:text/html;charset=utf-8," +
+  "<p>browser_telemetry_toolboxtabs_inspector.js</p>";
+
+// Because we need to gather stats for the period of time that a tool has been
+// opened we make use of setTimeout() to create tool active times.
+const TOOL_DELAY = 200;
+
+add_task(async function () {
+  await addTab(TEST_URI);
+  startTelemetry();
+
+  await openAndCloseToolbox(2, TOOL_DELAY, "inspector");
+  checkResults();
+
+  gBrowser.removeCurrentTab();
+});
+
+function checkResults() {
+  // For help generating these tests use generateTelemetryTests("DEVTOOLS_INSPECTOR_")
+  // here.
+  checkTelemetry(
+    "DEVTOOLS_INSPECTOR_OPENED_COUNT",
+    "",
+    { 0: 2, 1: 0 },
+    "array"
+  );
+  checkTelemetry(
+    "DEVTOOLS_INSPECTOR_TIME_ACTIVE_SECONDS",
+    "",
+    null,
+    "hasentries"
+  );
+}