1 files changed, 81 insertions, 0 deletions
diff --git a/tools/profiler/tests/browser/browser_test_marker_network_simple.js b/tools/profiler/tests/browser/browser_test_marker_network_simple.js
new file mode 100644
index 0000000000..15894305a7
--- /dev/null
+++ b/tools/profiler/tests/browser/browser_test_marker_network_simple.js
@@ -0,0 +1,81 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * Test that we emit network markers accordingly
+ */
+add_task(async function test_network_markers() {
+  Assert.ok(
+    !Services.profiler.IsActive(),
+    "The profiler is not currently active"
+  );
+
+  startProfilerForMarkerTests();
+
+  const url = BASE_URL + "simple.html?cacheBust=" + Math.random();
+  await BrowserTestUtils.withNewTab(url, async contentBrowser => {
+    const contentPid = await SpecialPowers.spawn(
+      contentBrowser,
+      [],
+      () => Services.appinfo.processID
+    );
+
+    const { parentThread, contentThread } = await stopProfilerNowAndGetThreads(
+      contentPid
+    );
+
+    const parentNetworkMarkers = getInflatedNetworkMarkers(parentThread);
+    const contentNetworkMarkers = getInflatedNetworkMarkers(contentThread);
+    info(JSON.stringify(parentNetworkMarkers, null, 2));
+    info(JSON.stringify(contentNetworkMarkers, null, 2));
+
+    Assert.equal(
+      parentNetworkMarkers.length,
+      2,
+      `We should get a pair of network markers in the parent thread.`
+    );
+    Assert.equal(
+      contentNetworkMarkers.length,
+      2,
+      `We should get a pair of network markers in the content thread.`
+    );
+
+    const parentStopMarker = parentNetworkMarkers[1];
+    const contentStopMarker = contentNetworkMarkers[1];
+
+    const expectedProperties = {
+      name: Expect.stringMatches(`Load \\d+:.*${escapeStringRegexp(url)}`),
+      data: Expect.objectContains({
+        status: "STATUS_STOP",
+        URI: url,
+        requestMethod: "GET",
+        contentType: "text/html",
+        startTime: Expect.number(),
+        endTime: Expect.number(),
+        domainLookupStart: Expect.number(),
+        domainLookupEnd: Expect.number(),
+        connectStart: Expect.number(),
+        tcpConnectEnd: Expect.number(),
+        connectEnd: Expect.number(),
+        requestStart: Expect.number(),
+        responseStart: Expect.number(),
+        responseEnd: Expect.number(),
+        id: Expect.number(),
+        count: Expect.number(),
+        pri: Expect.number(),
+      }),
+    };
+
+    Assert.objectContains(parentStopMarker, expectedProperties);
+    // The cache information is missing from the content marker, it's only part
+    // of the parent marker. See Bug 1544821.
+    Assert.objectContains(parentStopMarker.data, {
+      // Because the request races with the cache, these 2 values are valid:
+      // "Missed" when the cache answered before we get a result from the network.
+      // "Unresolved" when we got a response from the network before the cache subsystem.
+      cache: Expect.stringMatches(/^(Missed|Unresolved)$/),
+    });
+    Assert.objectContains(contentStopMarker, expectedProperties);
+  });
+});