[chromedriver] Implement connecting to devtools and loading a page.

chrome/test/chromedriver/chrome_impl_unittest.cc

+// Copyright (c) 2012 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.
+
+#include <list>
+#include <string>
+
+#include "chrome/test/chromedriver/chrome_impl.h"
+#include "chrome/test/chromedriver/status.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(ParsePagesInfo, Normal) {
+  std::list<std::string> urls;
+  Status status = internal::ParsePagesInfo(
+      "[{\"webSocketDebuggerUrl\": \"http://debugurl\"}]",
+      &urls);
+  ASSERT_TRUE(status.IsOk());
+  ASSERT_EQ(1u, urls.size());
+  ASSERT_EQ("http://debugurl", urls.front());
+}
+
+TEST(ParsePagesInfo, Multiple) {
+  std::list<std::string> urls;
+  Status status = internal::ParsePagesInfo(
+      "[{\"webSocketDebuggerUrl\": \"http://debugurl\"},"
+      " {\"webSocketDebuggerUrl\": \"http://debugurl2\"}]",
+      &urls);
+  ASSERT_TRUE(status.IsOk());
+  ASSERT_EQ(2u, urls.size());
+  ASSERT_EQ("http://debugurl", urls.front());
+  ASSERT_EQ("http://debugurl2", urls.back());
+}
+
+namespace {
+
+void AssertFails(const std::string& data) {
+  std::list<std::string> urls;
+  Status status = internal::ParsePagesInfo(data, &urls);
+  ASSERT_FALSE(status.IsOk());
+  ASSERT_EQ(0u, urls.size());
+}
+
+}  // namespace
+
+TEST(ParsePagesInfo, InvalidJSON) {
+  AssertFails("[");
+}
+
+TEST(ParsePagesInfo, NonList) {
+  AssertFails("{}");
+}
+
+TEST(ParsePagesInfo, NonDictionary) {
+  AssertFails("[1]");
+}
+
+TEST(ParsePagesInfo, NoDebuggerUrl) {
+  AssertFails("[{\"hi\": 1}]");
+}
+
+TEST(ParsePagesInfo, InvalidDebuggerUrl) {
+  AssertFails("[{\"webSocketDebuggerUrl\": 1}]");
+}