89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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document.cookie = "__navigated_to_report=0; path=/";
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document.cookie = "__pc_done=0; path=/";
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document.cookie = "__pc_timings=; path=/";
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function dirname(path) {
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var match = path.match(/(.*)\//);
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if (match) {
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return match[1];
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} else {
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return ".";
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}
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}
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function IsWprRecordMode() {
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var kStatusUrl = "http://wprwprwpr/web-page-replay-command-status";
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var isRecordMode;
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var xhr = new XMLHttpRequest();
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var useAsync = false;
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xhr.open("GET", kStatusUrl, useAsync);
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4 && xhr.status == 200) {
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var status = JSON.parse(xhr.responseText);
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isRecordMode = status["is_record_mode"];
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console.log("WPR record mode?: " + isRecordMode);
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}
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};
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try {
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xhr.send();
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} catch(e) {
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throw "Web Page Replay is not responding. Start WPR to continue."
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}
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return isRecordMode;
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}
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function TryStart() {
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console.log("try start");
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var status_element = document.getElementById("status");
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var config_json;
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var config;
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try {
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config_json = document.getElementById("json").textContent;
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config = JSON.parse(config_json);
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} catch(err) {
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console.log("Bad json data: " + config_json);
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status_element.textContent = "Exception: " + err + "\njson data: " +
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config_json;
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return;
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}
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var isRecordMode = false;
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try {
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isRecordMode = IsWprRecordMode();
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} catch (err) {
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status_element.textContent = err;
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setTimeout(TryStart, 5000);
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return;
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}
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if (!config["shouldStart"]) {
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status_element.textContent =
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"Press 'Start' to continue (or load this page with 'auto=1').";
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return;
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}
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try {
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var reportDir = dirname(dirname(window.location.pathname)) + "/common";
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config["reportUrl"] = "file://" + reportDir + "/report.html";
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config["isRecordMode"] = isRecordMode;
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var port = chrome.runtime.connect();
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port.postMessage({message: "start", benchmark: config});
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console.log("sending start message: page count, " +
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config["pageSets"].length);
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} catch(err) {
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console.log("TryStart retrying after exception: " + err);
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status_element.textContent = "Exception: " + err;
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setTimeout(TryStart, 1000);
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return;
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}
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status_element.textContent = "STARTING";
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}
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// We wait before starting the test just to let chrome warm up better.
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setTimeout(TryStart, 250);
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