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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/devtools/server/tests/browser/browser_perf-allocation-data.js b/devtools/server/tests/browser/browser_perf-allocation-data.js
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+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that we have allocation data coming from the front.
+ */
+
+const { PerformanceFront } = require("devtools/shared/fronts/performance");
+
+add_task(function* () {
+ let browser = yield addTab(MAIN_DOMAIN + "doc_allocations.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();
+
+ let rec = yield front.startRecording({ withMarkers: true, withAllocations: true, withTicks: true });
+
+ yield waitUntil(() => rec.getAllocations().frames.length);
+ yield waitUntil(() => rec.getAllocations().timestamps.length);
+ yield waitUntil(() => rec.getAllocations().sizes.length);
+ yield waitUntil(() => rec.getAllocations().sites.length);
+
+ yield front.stopRecording(rec);
+
+ let { frames, timestamps, sizes, sites } = rec.getAllocations();
+
+ is(timestamps.length, sizes.length, "we have the same amount of timestamps and sizes");
+ ok(timestamps.every(time => time > 0 && typeof time === "number"), "all timestamps have numeric values");
+ ok(sizes.every(n => n > 0 && typeof n === "number"), "all sizes are positive numbers");
+
+ yield front.destroy();
+ yield client.close();
+ gBrowser.removeCurrentTab();
+});