chrome/test/chromedriver/chrome/frame_tracker_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 <string>

#include "base/json/json_reader.h"
#include "base/values.h"
#include "chrome/test/chromedriver/chrome/frame_tracker.h"
#include "chrome/test/chromedriver/chrome/status.h"
#include "chrome/test/chromedriver/chrome/stub_devtools_client.h"
#include "testing/gtest/include/gtest/gtest.h"

TEST(FrameTracker, GetContextIdForFrame) {
  StubDevToolsClient client;
  FrameTracker tracker(&client);
  int context_id = -1;
  ASSERT_TRUE(tracker.GetContextIdForFrame("f", &context_id).IsError());
  ASSERT_EQ(-1, context_id);

  const char context[] = "{\"id\":100,\"frameId\":\"f\"}";
  base::DictionaryValue params;
  params.Set("context", base::JSONReader::Read(context));
  ASSERT_EQ(kOk,
            tracker.OnEvent(&client, "Runtime.executionContextCreated", params)
                .code());
  ASSERT_EQ(kNoSuchExecutionContext,
            tracker.GetContextIdForFrame("foo", &context_id).code());
  ASSERT_EQ(-1, context_id);
  ASSERT_TRUE(tracker.GetContextIdForFrame("f", &context_id).IsOk());
  ASSERT_EQ(100, context_id);

  base::DictionaryValue nav_params;
  nav_params.SetString("frame.parentId", "1");
  ASSERT_EQ(kOk,
            tracker.OnEvent(&client, "Page.frameNavigated", nav_params).code());
  ASSERT_TRUE(tracker.GetContextIdForFrame("f", &context_id).IsOk());
  nav_params.Clear();
  ASSERT_EQ(kOk,
            tracker.OnEvent(&client, "Page.frameNavigated", nav_params).code());
  ASSERT_EQ(kNoSuchExecutionContext,
            tracker.GetContextIdForFrame("f", &context_id).code());
}

TEST(FrameTracker, CanUpdateFrameContextId) {
  StubDevToolsClient client;
  FrameTracker tracker(&client);

  const char context[] = "{\"id\":1,\"frameId\":\"f\"}";
  base::DictionaryValue params;
  params.Set("context", base::JSONReader::Read(context));
  ASSERT_EQ(kOk,
            tracker.OnEvent(&client, "Runtime.executionContextCreated", params)
                .code());
  int context_id = -1;
  ASSERT_TRUE(tracker.GetContextIdForFrame("f", &context_id).IsOk());
  ASSERT_EQ(1, context_id);

  params.SetInteger("context.id", 2);
  ASSERT_EQ(kOk,
            tracker.OnEvent(&client, "Runtime.executionContextCreated", params)
                .code());
  ASSERT_TRUE(tracker.GetContextIdForFrame("f", &context_id).IsOk());
  ASSERT_EQ(2, context_id);
}