Additional methods for chrome.logPrivate API

chrome/test/data/extensions/api_test/log_private/dump_logs/test.js

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+chrome.test.getConfig(function(config) {
+  runAllTests('http://www.test.com:' + config.testServer.port);
+});
+
+function runAllTests(testServerUrl) {
+  chrome.test.runTests([
+    function dumpLogsTest() {
+      chrome.logPrivate.dumpLogs(function(fileEntry) {
+        if (!fileEntry.name.match(/\.tar\.gz$/g)) {
+          chrome.test.fail('Invalid file type: '+ fileEntry.name);
+          return;
+        }
+
+        fileEntry.file(function(file) {
+            var reader = new FileReader();
+            reader.onloadend = function(e) {
+              if (this.result.byteLength > 0)
+                chrome.test.succeed();
+              else
+                chrome.test.fail('Invalid log file content');
+            };
+            reader.readAsArrayBuffer(file);
+          },
+          function() {
+            chrome.test.fail('File reading error');
+          });
+      });
+    },
+    function captureNetworkEvents() {
+      chrome.logPrivate.onCapturedEvents.addListener(function(entries) {
+        for (var i = 0; i < entries.length; i++) {
+          // Find our XHR request from below:
+          if (entries[i].params && entries[i].params.url &&
+                  entries[i].params.url.match(/www\.test\.com/g)) {
+            chrome.logPrivate.stopEventRecorder('network', function() {
+              chrome.test.succeed();
+            });
+          }
+        }
+      });
+      chrome.logPrivate.startEventRecorder('network', 'capture', function() {
+        var req = new XMLHttpRequest();
+        req.onreadystatechange = function() {}
+        req.open('GET', testServerUrl, true);
+        req.send();
+      });
+  }
+  ]);
+}