blob: bfc4d813a17b5eb0c1a9b4a0ae88cf404c591dcb [file] [log] [blame]
// 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.
#include "base/command_line.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "net/base/network_change_notifier.h"
#include "net/base/network_change_notifier_factory.h"
namespace content {
class NetInfoBrowserTest : public content::ContentBrowserTest {
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
// TODO(jkarlin): Once NetInfo is enabled on all platforms remove this
// switch.
command_line->AppendSwitch(switches::kEnableNetworkInformation);
// TODO(jkarlin): Remove this once downlinkMax is no longer
// experimental.
command_line->AppendSwitch(
switches::kEnableExperimentalWebPlatformFeatures);
}
void SetUp() override {
net::NetworkChangeNotifier::SetTestNotificationsOnly(true);
#if defined(OS_CHROMEOS)
// ChromeOS's NetworkChangeNotifier isn't known to content and therefore
// doesn't get created in content_browsertests. Insert a mock
// NetworkChangeNotifier.
net::NetworkChangeNotifier::CreateMock();
#endif
content::ContentBrowserTest::SetUp();
}
void SetUpOnMainThread() override {
base::RunLoop().RunUntilIdle();
}
static void SetConnectionType(
net::NetworkChangeNotifier::ConnectionType type,
net::NetworkChangeNotifier::ConnectionSubtype subtype) {
net::NetworkChangeNotifier::NotifyObserversOfMaxBandwidthChangeForTests(
net::NetworkChangeNotifier::GetMaxBandwidthForConnectionSubtype(
subtype),
type);
base::RunLoop().RunUntilIdle();
}
std::string RunScriptExtractString(const std::string& script) {
std::string data;
EXPECT_TRUE(
ExecuteScriptAndExtractString(shell()->web_contents(), script, &data));
return data;
}
bool RunScriptExtractBool(const std::string& script) {
bool data;
EXPECT_TRUE(
ExecuteScriptAndExtractBool(shell()->web_contents(), script, &data));
return data;
}
double RunScriptExtractDouble(const std::string& script) {
double data = 0.0;
EXPECT_TRUE(base::StringToDouble(RunScriptExtractString(script), &data));
return data;
}
};
// Make sure the type is correct when the page is first opened.
IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, VerifyNetworkStateInitialized) {
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET,
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET);
NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
EXPECT_EQ("ethernet", RunScriptExtractString("getType()"));
EXPECT_EQ(net::NetworkChangeNotifier::GetMaxBandwidthForConnectionSubtype(
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET),
RunScriptExtractDouble("getDownlinkMax()"));
}
// Make sure that type changes in the browser make their way to
// navigator.connection.type.
IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, NetworkChangePlumbsToNavigator) {
NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_WIFI,
net::NetworkChangeNotifier::SUBTYPE_WIFI_N);
EXPECT_EQ("wifi", RunScriptExtractString("getType()"));
EXPECT_EQ(net::NetworkChangeNotifier::GetMaxBandwidthForConnectionSubtype(
net::NetworkChangeNotifier::SUBTYPE_WIFI_N),
RunScriptExtractDouble("getDownlinkMax()"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET,
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET);
EXPECT_EQ("ethernet", RunScriptExtractString("getType()"));
EXPECT_EQ(net::NetworkChangeNotifier::GetMaxBandwidthForConnectionSubtype(
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET),
RunScriptExtractDouble("getDownlinkMax()"));
}
// Make sure that type changes in the browser make their way to
// navigator.isOnline.
IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, IsOnline) {
NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET,
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET);
EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_NONE,
net::NetworkChangeNotifier::SUBTYPE_NONE);
EXPECT_FALSE(RunScriptExtractBool("getOnLine()"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_WIFI,
net::NetworkChangeNotifier::SUBTYPE_WIFI_N);
EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
}
// Creating a new render view shouldn't reinitialize Blink's
// NetworkStateNotifier. See https://crbug.com/535081.
IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, TwoRenderViewsInOneProcess) {
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET,
net::NetworkChangeNotifier::SUBTYPE_GIGABIT_ETHERNET);
NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
SetConnectionType(net::NetworkChangeNotifier::CONNECTION_NONE,
net::NetworkChangeNotifier::SUBTYPE_NONE);
EXPECT_FALSE(RunScriptExtractBool("getOnLine()"));
// Open the same page in a new window on the same process.
EXPECT_TRUE(
ExecuteScript(shell()->web_contents(), "window.open(\"net_info.html\")"));
// The network state should not have reinitialized to what it was when opening
// the first window (online).
EXPECT_FALSE(RunScriptExtractBool("getOnLine()"));
}
} // namespace content