Esempio n. 1
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 // TODO(mdsteele): Make a cleaner API than this (will need to change some other classes).
 public synchronized JSONObject getMetrics() {
   JSONObject obj = new JSONObject();
   Json.put(obj, "time_to_first_byte_ms", this.timeToFirstByteMillis);
   Json.put(obj, "time_to_base_page_complete_ms", this.timeToBasePageCompleteMillis);
   Json.put(obj, "load_time_ms", this.loadTimeMillis);
   return obj;
 }
Esempio n. 2
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 // Callback for fetchResourceContent().
 private synchronized void handleResourceContent(String requestId, JSONObject result) {
   try {
     this.testData.addResourceContent(
         requestId, Json.getString(result, "body"), Json.getBoolean(result, "base64Encoded"));
     this.checkIfDone();
   } catch (JsonException e) {
     this.abortTest("Bad JSON from Chrome: " + e.getMessage());
   }
 }
Esempio n. 3
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 // Callback for fetchDomTree().
 private synchronized void handleDomTree(JSONObject result) {
   assert this.phase == Phase.FETCHING_DOM;
   this.phase = Phase.FINISHING;
   try {
     this.testData.setDomString(Json.getString(Json.getObject(result, "result"), "value"));
     this.checkIfDone();
   } catch (JsonException e) {
     this.abortTest("Bad JSON from Chrome: " + e.getMessage());
   }
 }
Esempio n. 4
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 public synchronized void addResourceContent(
     String requestId, String body, boolean isBase64Encoded) {
   JSONObject result = new JSONObject();
   Json.put(result, "content", body);
   Json.put(result, "base64Encoded", isBase64Encoded);
   JSONObject obj = new JSONObject();
   Json.put(obj, "method", "__Internal.resourceContent");
   Json.put(obj, "requestId", requestId);
   Json.put(obj, "result", result);
   this.dataForHar.add(obj);
 }
Esempio n. 5
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 // Ask the tab to load the given URL.
 private synchronized void startLoadingUrl(String url) {
   // A previous version of Chrome had a "Page.load" method, but that has since been removed (at
   // least as of M16).  Simply evaluating "window.location.href=url" seems to work fine,
   // though.
   JSONObject params = new JSONObject();
   Json.put(params, "expression", "window.location.href=" + JSONValue.toJSONString(url));
   Json.put(params, "returnByValue", true);
   this.tab.asyncCall(
       "Runtime.evaluate",
       params,
       new Callback() {
         public void onSuccess(JSONObject result) {}
       });
 }
Esempio n. 6
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 // Receive a notification message from the Chrome tab.
 @Override
 public synchronized void handleNotification(String method, JSONObject params) {
   this.testData.addDataForHar(method, params);
   try {
     if (this.phase == Phase.ABOUT_BLANK) {
       // Once we've loaded about:blank, we can begin the real test.
       if (method.equals("Page.loadEventFired")) {
         this.resetBrowserAndBeginLoadingPage();
       }
     } else if (method.equals("Network.requestWillBeSent")) {
       if (this.mainRequestId == null) {
         this.mainRequestId = Json.getString(params, REQUEST_ID_KEY);
       }
     } else if (method.equals("Network.loadingFinished")
         || method.equals("Network.resourceLoadedFromMemoryCache")) {
       this.fetchResourceContent(Json.getString(params, REQUEST_ID_KEY));
     } else if (method.equals("Network.responseReceived")) {
       if (this.mainRequestId != null
           && this.mainRequestId.equals(Json.getString(params, REQUEST_ID_KEY))) {
         this.startTimestampMillis =
             1000.0
                 * Json.getDouble(
                     Json.getObject(Json.getObject(params, "response"), "timing"),
                     "requestTime");
         this.testData.setTimeToFirstByteMillis(
             1000.0 * Json.getDouble(params, "timestamp") - this.startTimestampMillis);
       }
     } else if (method.equals("Page.domContentEventFired")) {
       if (!Double.isNaN(this.startTimestampMillis)) {
         this.testData.setTimeToBasePageCompleteMillis(
             1000.0 * Json.getDouble(params, "timestamp") - this.startTimestampMillis);
       } else {
         this.abortTest("Saw Page.domContentEventFired before receiving main response");
       }
     } else if (method.equals("Page.loadEventFired")) {
       if (!Double.isNaN(this.startTimestampMillis)) {
         this.testData.setLoadTimeMillis(
             1000.0 * Json.getDouble(params, "timestamp") - this.startTimestampMillis);
         this.fetchDomTree();
       } else {
         this.abortTest("Saw Page.loadEventFired before receiving main response");
       }
     } else if (method.equals("Timeline.eventRecorded")) {
       this.testData.addTimelineEvent(Json.getObject(params, "record"));
     }
   } catch (JsonException e) {
     this.abortTest("Bad JSON from Chrome: " + e.getMessage());
   }
 }
Esempio n. 7
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    // Enter the FETCHING_DOM phase; ask the Chrome tab to retrieve the DOM tree from the page.
    private synchronized void fetchDomTree() {
      assert this.phase == Phase.LOADING_PAGE;
      this.phase = Phase.FETCHING_DOM;

      JSONObject params = new JSONObject();
      Json.put(params, "expression", DOM_COLLECTOR_SCRIPT);
      Json.put(params, "returnByValue", true);

      this.tab.asyncCall(
          "Runtime.evaluate",
          params,
          new Callback() {
            public void onSuccess(JSONObject response) {
              RunnerImpl.this.handleDomTree(response);
            }
          });
    }
Esempio n. 8
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    // Ask the Chrome tab to retrieve the contents of the specified resource.  The requestId object
    // is some key object given to us by the Chrome tab.
    private synchronized void fetchResourceContent(final String requestId) {
      JSONObject params = new JSONObject();
      Json.put(params, REQUEST_ID_KEY, requestId);
      this.tab.asyncCall(
          "Network.getResponseBody",
          params,
          new AsyncCallback() {
            public void onSuccess(JSONObject response) {
              RunnerImpl.this.handleResourceContent(requestId, response);
            }

            public void onError(String message) {
              // Some resources just don't have data; that's okay, so if that's the error we got,
              // ignore it.
              if (!message.equals("No data found for resource with given identifier")) {
                RunnerImpl.this.abortTest(message);
              }
            }
          });
    }
Esempio n. 9
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 // TODO(mdsteele): Make a cleaner API than this (will need to change TestRunner).
 public synchronized void addDataForHar(String methodName, JSONObject params) {
   JSONObject obj = new JSONObject();
   Json.put(obj, "method", methodName);
   Json.put(obj, "params", params);
   this.dataForHar.add(obj);
 }
Esempio n. 10
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 /** Append a single event record to the timeline data. */
 public synchronized void addTimelineEvent(JSONObject record) {
   Json.add(this.timelineData, record);
 }