Add m-esr52 at 52.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_perf-profiler-01.js b/devtools/server/tests/browser/browser_perf-profiler-01.js
new file mode 100644
index 000000000..36d200f01
--- /dev/null
+++ b/devtools/server/tests/browser/browser_perf-profiler-01.js
@@ -0,0 +1,45 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if the profiler connection front does not activate the built-in
+ * profiler module if not necessary, and doesn't deactivate it when
+ * a recording is stopped.
+ */
+
+const { PerformanceFront } = require("devtools/shared/fronts/performance");
+const { pmmIsProfilerActive, pmmStopProfiler, pmmLoadFrameScripts } = require("devtools/client/performance/test/helpers/profiler-mm-utils");
+
+add_task(function* () {
+  let browser = yield addTab(MAIN_DOMAIN + "doc_perf.html");
+  let doc = browser.contentDocument;
+
+  initDebuggerServer();
+  let client = new DebuggerClient(DebuggerServer.connectPipe());
+  let form = yield connectDebuggerClient(client);
+  let front = PerformanceFront(client, form);
+  yield front.connect();
+
+  pmmLoadFrameScripts(gBrowser);
+
+  ok(!(yield pmmIsProfilerActive()),
+    "The built-in profiler module should not have been automatically started.");
+
+  let rec = yield front.startRecording();
+  yield front.stopRecording(rec);
+  ok((yield pmmIsProfilerActive()),
+    "The built-in profiler module should still be active (1).");
+
+  rec = yield front.startRecording();
+  yield front.stopRecording(rec);
+  ok((yield pmmIsProfilerActive()),
+    "The built-in profiler module should still be active (2).");
+
+  yield front.destroy();
+  yield client.close();
+
+  ok(!(yield pmmIsProfilerActive()),
+    "The built-in profiler module should no longer be active.");
+
+  gBrowser.removeCurrentTab();
+});