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/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#if PLATFORM(IOS_FAMILY)
#import "IPadUserInterfaceSwizzler.h"
#import "PlatformUtilities.h"
#import "TestNavigationDelegate.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebpagePreferences.h>
#import <WebKit/WKWebpagePreferencesPrivate.h>
#import <wtf/BlockPtr.h>
#import <wtf/text/WTFString.h>
@interface ContentModeNavigationDelegate : TestNavigationDelegate
@property (nonatomic, copy) void (^decidePolicyForNavigationActionWithPreferences)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *));
@end
@implementation ContentModeNavigationDelegate {
BlockPtr<void(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *))> _decidePolicyForNavigationActionWithPreferences;
}
- (void)setDecidePolicyForNavigationActionWithPreferences:(void (^)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *)))decidePolicyForNavigationActionWithPreferences
{
_decidePolicyForNavigationActionWithPreferences = decidePolicyForNavigationActionWithPreferences;
}
- (void (^)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *)))decidePolicyForNavigationActionWithPreferences
{
return _decidePolicyForNavigationActionWithPreferences.get();
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction preferences:(WKWebpagePreferences *)preferences decisionHandler:(void (^)(WKNavigationActionPolicy, WKWebpagePreferences *))decisionHandler
{
if (_decidePolicyForNavigationActionWithPreferences)
_decidePolicyForNavigationActionWithPreferences(navigationAction, preferences, decisionHandler);
else
decisionHandler(WKNavigationActionPolicyAllow, preferences);
}
@end
@implementation WKWebpagePreferences (PreferredContentMode)
+ (instancetype)preferencesWithContentMode:(WKContentMode)mode
{
auto preferences = adoptNS([[self alloc] init]);
[preferences setPreferredContentMode:mode];
return preferences.autorelease();
}
@end
@implementation WKWebView (PreferredContentMode)
- (NSString *)navigatorUserAgent
{
return [self stringByEvaluatingJavaScript:@"navigator.userAgent"];
}
- (NSString *)navigatorPlatform
{
return [self stringByEvaluatingJavaScript:@"navigator.platform"];
}
- (void)loadTestPageNamed:(NSString *)pageName withPolicyDecisionHandler:(void (^)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *)))decisionHandler
{
ContentModeNavigationDelegate *navigationDelegate = (ContentModeNavigationDelegate *)self.navigationDelegate;
navigationDelegate.decidePolicyForNavigationActionWithPreferences = decisionHandler;
[self loadTestPageNamed:pageName];
[navigationDelegate waitForDidFinishNavigation];
}
- (void)loadHTMLString:(NSString *)htmlString withPolicyDecisionHandler:(void (^)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *)))decisionHandler
{
ContentModeNavigationDelegate *navigationDelegate = (ContentModeNavigationDelegate *)self.navigationDelegate;
navigationDelegate.decidePolicyForNavigationActionWithPreferences = decisionHandler;
[self loadHTMLString:htmlString baseURL:nil];
[navigationDelegate waitForDidFinishNavigation];
}
- (void)loadTestPageNamed:(NSString *)pageName andExpectEffectiveContentMode:(WKContentMode)expectedContentMode withPolicyDecisionHandler:(void (^)(WKNavigationAction *, WKWebpagePreferences *, void (^)(WKNavigationActionPolicy, WKWebpagePreferences *)))decisionHandler
{
ContentModeNavigationDelegate *navigationDelegate = (ContentModeNavigationDelegate *)self.navigationDelegate;
navigationDelegate.decidePolicyForNavigationActionWithPreferences = decisionHandler;
auto didFailProvisionalNavigation = makeBlockPtr(navigationDelegate.didFailProvisionalNavigation);
navigationDelegate.didFailProvisionalNavigation = [expectedContentMode, didFailProvisionalNavigation] (WKWebView *webView, WKNavigation *navigation, NSError *error) {
EXPECT_EQ(expectedContentMode, navigation.effectiveContentMode);
if (didFailProvisionalNavigation)
didFailProvisionalNavigation(webView, navigation, error);
};
auto didStartProvisionalNavigation = makeBlockPtr(navigationDelegate.didStartProvisionalNavigation);
navigationDelegate.didStartProvisionalNavigation = [expectedContentMode, didStartProvisionalNavigation] (WKWebView *webView, WKNavigation *navigation) {
EXPECT_EQ(expectedContentMode, navigation.effectiveContentMode);
if (didStartProvisionalNavigation)
didStartProvisionalNavigation(webView, navigation);
};
auto didCommitNavigation = makeBlockPtr(navigationDelegate.didCommitNavigation);
navigationDelegate.didCommitNavigation = [expectedContentMode, didCommitNavigation] (WKWebView *webView, WKNavigation *navigation) {
EXPECT_EQ(expectedContentMode, navigation.effectiveContentMode);
if (didCommitNavigation)
didCommitNavigation(webView, navigation);
};
bool finishedNavigation = false;
auto didFinishNavigation = makeBlockPtr(navigationDelegate.didFinishNavigation);
navigationDelegate.didFinishNavigation = [expectedContentMode, didFinishNavigation, &finishedNavigation] (WKWebView *webView, WKNavigation *navigation) {
EXPECT_EQ(expectedContentMode, navigation.effectiveContentMode);
if (didFinishNavigation)
didFinishNavigation(webView, navigation);
finishedNavigation = true;
};
[self loadTestPageNamed:pageName];
TestWebKitAPI::Util::run(&finishedNavigation);
navigationDelegate.didFailProvisionalNavigation = didFailProvisionalNavigation.get();
navigationDelegate.didStartProvisionalNavigation = didStartProvisionalNavigation.get();
navigationDelegate.didCommitNavigation = didCommitNavigation.get();
navigationDelegate.didFinishNavigation = didFinishNavigation.get();
}
@end
@implementation NSString (PreferredContentMode)
- (void)shouldContainStrings:(NSString *)firstString, ...
{
va_list args;
va_start(args, firstString);
for (NSString *string = firstString; string; string = va_arg(args, NSString *)) {
BOOL containsString = [self containsString:string];
EXPECT_TRUE(containsString);
if (!containsString)
NSLog(@"Expected '%@' to contain '%@'", self, string);
}
va_end(args);
}
@end
class IPhoneUserInterfaceSwizzler {
public:
IPhoneUserInterfaceSwizzler()
: m_swizzler(UIDevice.class, @selector(userInterfaceIdiom), reinterpret_cast<IMP>(phoneUserInterfaceIdiom))
{
}
private:
static UIUserInterfaceIdiom phoneUserInterfaceIdiom(id, SEL)
{
return UIUserInterfaceIdiomPhone;
}
InstanceMethodSwizzler m_swizzler;
};
namespace TestWebKitAPI {
template <typename ViewClass>
RetainPtr<ViewClass> setUpWebViewForPreferredContentModeTestingWithoutNavigationDelegate(Optional<WKContentMode> defaultContentMode = { }, Optional<String> applicationNameForUserAgent = { "TestWebKitAPI" }, CGSize size = CGSizeMake(1024, 768))
{
auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
if (defaultContentMode)
[configuration setDefaultWebpagePreferences:[WKWebpagePreferences preferencesWithContentMode:defaultContentMode.value()]];
if (applicationNameForUserAgent)
[configuration setApplicationNameForUserAgent:applicationNameForUserAgent->isNull() ? nil : (NSString *)applicationNameForUserAgent.value()];
auto webView = adoptNS([[ViewClass alloc] initWithFrame:CGRectMake(0, 0, size.width, size.height) configuration:configuration.get()]);
EXPECT_TRUE([webView isKindOfClass:WKWebView.class]);
return webView;
}
template <typename ViewClass>
std::pair<RetainPtr<ViewClass>, RetainPtr<ContentModeNavigationDelegate>> setUpWebViewForPreferredContentModeTesting(Optional<WKContentMode> defaultContentMode = { }, Optional<String> applicationNameForUserAgent = { "TestWebKitAPI" }, CGSize size = CGSizeMake(1024, 768))
{
auto webView = setUpWebViewForPreferredContentModeTestingWithoutNavigationDelegate<ViewClass>(defaultContentMode, applicationNameForUserAgent, size);
auto navigationDelegate = adoptNS([[ContentModeNavigationDelegate alloc] init]);
[webView setNavigationDelegate:navigationDelegate.get()];
return { webView, navigationDelegate };
}
static auto makeContentModeDecisionHandler(WKContentMode mode)
{
return [mode] (WKNavigationAction *action, WKWebpagePreferences *, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
decisionHandler(WKNavigationActionPolicyAllow, [WKWebpagePreferences preferencesWithContentMode:mode]);
};
};
TEST(PreferredContentMode, SetDefaultWebpagePreferences)
{
IPadUserInterfaceSwizzler iPadUserInterface;
{
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadHTMLString:@"<pre>Foo</pre>" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeRecommended, defaultPreferences.preferredContentMode);
decisionHandler(WKNavigationActionPolicyAllow, defaultPreferences);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
}
{
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>(WKContentModeDesktop);
[webView loadHTMLString:@"<pre>Bar</pre>" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeDesktop, defaultPreferences.preferredContentMode);
decisionHandler(WKNavigationActionPolicyAllow, defaultPreferences);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
[webView loadHTMLString:@"<pre>Baz</pre>" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeDesktop, defaultPreferences.preferredContentMode);
decisionHandler(WKNavigationActionPolicyAllow, [WKWebpagePreferences preferencesWithContentMode:WKContentModeMobile]);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (iP", @"TestWebKitAPI", nil];
EXPECT_TRUE([[webView navigatorPlatform] containsString:@"iP"]);
}
}
TEST(PreferredContentMode, DesktopModeWithoutNavigationDelegate)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto webView = setUpWebViewForPreferredContentModeTestingWithoutNavigationDelegate<TestWKWebView>(WKContentModeDesktop);
[webView loadHTMLString:@"<body>Hello world</body>" baseURL:nil];
__block bool finished = false;
[webView performAfterLoading:^{
finished = true;
}];
Util::run(&finished);
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
}
TEST(PreferredContentMode, DesktopModeOnPhone)
{
IPhoneUserInterfaceSwizzler iPhoneUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadHTMLString:@"<pre>Foo</pre>" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeRecommended, defaultPreferences.preferredContentMode);
decisionHandler(WKNavigationActionPolicyAllow, [WKWebpagePreferences preferencesWithContentMode:WKContentModeDesktop]);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
EXPECT_EQ(980, [[webView objectByEvaluatingJavaScript:@"innerWidth"] intValue]);
webView = setUpWebViewForPreferredContentModeTestingWithoutNavigationDelegate<WKWebView>(WKContentModeMobile);
[webView synchronouslyLoadHTMLString:@"<body>Hello world</body>"];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (iP", @"TestWebKitAPI", nil];
EXPECT_TRUE([[webView navigatorPlatform] containsString:@"iP"]);
EXPECT_EQ(980, [[webView objectByEvaluatingJavaScript:@"innerWidth"] intValue]);
}
TEST(PreferredContentMode, DesktopModeTopLevelFrameSupercedesSubframe)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
__block BOOL decidedPolicyForMainFrame = NO;
__block BOOL decidedPolicyForSubFrame = NO;
[webView loadHTMLString:@"<p>Foo bar</p><iframe src='data:text/html,<pre>Hello</pre>'></iframe>" withPolicyDecisionHandler:^(WKNavigationAction *action, WKWebpagePreferences *, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
WKContentMode contentMode;
if (action.targetFrame.mainFrame) {
decidedPolicyForMainFrame = YES;
contentMode = WKContentModeDesktop;
} else {
decidedPolicyForSubFrame = YES;
contentMode = WKContentModeMobile;
}
decisionHandler(WKNavigationActionPolicyAllow, [WKWebpagePreferences preferencesWithContentMode:contentMode]);
}];
EXPECT_TRUE(decidedPolicyForMainFrame);
EXPECT_TRUE(decidedPolicyForSubFrame);
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
}
TEST(PreferredContentMode, DesktopModeUsesNativeViewportByDefault)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeDesktop)];
EXPECT_EQ(1024, [[webView objectByEvaluatingJavaScript:@"innerWidth"] intValue]);
[webView loadTestPageNamed:@"simple2" withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeMobile)];
EXPECT_EQ(980, [[webView objectByEvaluatingJavaScript:@"innerWidth"] intValue]);
((ContentModeNavigationDelegate *)[webView navigationDelegate]).decidePolicyForNavigationActionWithPreferences = makeContentModeDecisionHandler(WKContentModeDesktop);
[webView goBack];
[delegate waitForDidFinishNavigation];
EXPECT_EQ(1024, [[webView objectByEvaluatingJavaScript:@"innerWidth"] intValue]);
}
TEST(PreferredContentMode, CustomUserAgentOverridesDesktopContentModeUserAgent)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<TestWKWebView>(WKContentModeDesktop);
NSString *customUserAgent = @"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36";
[webView setCustomUserAgent:customUserAgent];
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:nil];
EXPECT_WK_STREQ(customUserAgent, [webView navigatorUserAgent]);
[webView setCustomUserAgent:@""];
[webView loadTestPageNamed:@"simple2" withPolicyDecisionHandler:nil];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
}
TEST(PreferredContentMode, DoNotAllowChangingDefaultWebpagePreferencesInDelegateMethod)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<TestWKWebView>(WKContentModeDesktop);
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeDesktop, defaultPreferences.preferredContentMode);
defaultPreferences.preferredContentMode = WKContentModeMobile;
decisionHandler(WKNavigationActionPolicyAllow, defaultPreferences);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (iP", @"TestWebKitAPI", nil];
[webView loadTestPageNamed:@"simple2" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
EXPECT_EQ(WKContentModeDesktop, defaultPreferences.preferredContentMode);
decisionHandler(WKNavigationActionPolicyAllow, defaultPreferences);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Mac", @"TestWebKitAPI", nil];
}
TEST(PreferredContentMode, EffectiveContentModeOnIPad)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadTestPageNamed:@"simple" andExpectEffectiveContentMode:WKContentModeDesktop withPolicyDecisionHandler:nil];
[webView loadTestPageNamed:@"simple2" andExpectEffectiveContentMode:WKContentModeDesktop withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeDesktop)];
[webView loadTestPageNamed:@"simple3" andExpectEffectiveContentMode:WKContentModeMobile withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeMobile)];
}
TEST(PreferredContentMode, EffectiveContentModeOnPhone)
{
IPhoneUserInterfaceSwizzler iPhoneUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadTestPageNamed:@"simple" andExpectEffectiveContentMode:WKContentModeMobile withPolicyDecisionHandler:nil];
[webView loadTestPageNamed:@"simple2" andExpectEffectiveContentMode:WKContentModeDesktop withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeDesktop)];
[webView loadTestPageNamed:@"simple3" andExpectEffectiveContentMode:WKContentModeMobile withPolicyDecisionHandler:makeContentModeDecisionHandler(WKContentModeMobile)];
}
TEST(PreferredContentMode, RecommendedContentModeAtVariousViewWidths)
{
IPadUserInterfaceSwizzler iPadUserInterface;
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>({ }, { "TestWebKitAPI" }, CGSizeZero);
[webView loadTestPageNamed:@"simple" andExpectEffectiveContentMode:WKContentModeDesktop withPolicyDecisionHandler:nil];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Macintosh", @"TestWebKitAPI", nil];
[webView setFrame:CGRectMake(0, 0, 320, 768)];
[webView loadTestPageNamed:@"simple2" andExpectEffectiveContentMode:WKContentModeMobile withPolicyDecisionHandler:nil];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (iP", @"TestWebKitAPI", nil];
[webView setFrame:CGRectMake(0, 0, 1024, 768)];
[webView loadTestPageNamed:@"simple3" andExpectEffectiveContentMode:WKContentModeDesktop withPolicyDecisionHandler:nil];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Macintosh", @"TestWebKitAPI", nil];
}
TEST(PreferredContentMode, ApplicationNameForDesktopUserAgent)
{
IPadUserInterfaceSwizzler iPadUserInterface;
{
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>();
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:^(WKNavigationAction *, WKWebpagePreferences *defaultPreferences, void (^decisionHandler)(WKNavigationActionPolicy, WKWebpagePreferences *)) {
defaultPreferences._applicationNameForUserAgentWithModernCompatibility = @"DesktopBrowser";
decisionHandler(WKNavigationActionPolicyAllow, defaultPreferences);
}];
[[webView navigatorUserAgent] shouldContainStrings:@"Mozilla/5.0 (Macintosh", @"DesktopBrowser", nil];
EXPECT_WK_STREQ("MacIntel", [webView navigatorPlatform]);
}
{
// Don't attempt to change the application name, but still opt into desktop-class browsing;
// the application name should not default to "Mobile/15E148".
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>(WKContentModeDesktop, { });
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:nil];
NSString *userAgent = [webView navigatorUserAgent];
EXPECT_FALSE([userAgent containsString:@"Mobile"]);
EXPECT_TRUE([userAgent containsString:@"Macintosh"]);
}
{
// Don't attempt to change the application name, but this time, opt into mobile content. The application
// name should default to "Mobile/15E148".
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>(WKContentModeMobile, { });
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:nil];
NSString *userAgent = [webView navigatorUserAgent];
EXPECT_TRUE([userAgent containsString:@"Mobile"]);
EXPECT_FALSE([userAgent containsString:@"Macintosh"]);
}
{
// Manually set the application name for user agent to the default value, Mobile/15E148.
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>(WKContentModeDesktop, { "Mobile/15E148" });
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:nil];
NSString *userAgent = [webView navigatorUserAgent];
EXPECT_TRUE([userAgent containsString:@"Mobile"]);
EXPECT_TRUE([userAgent containsString:@"Macintosh"]);
}
{
// Manually set the application name for user agent to nil.
auto [webView, delegate] = setUpWebViewForPreferredContentModeTesting<WKWebView>(WKContentModeDesktop, {{ }});
[webView loadTestPageNamed:@"simple" withPolicyDecisionHandler:nil];
NSString *userAgent = [webView navigatorUserAgent];
EXPECT_FALSE([userAgent containsString:@"Mobile"]);
EXPECT_TRUE([userAgent containsString:@"Macintosh"]);
}
}
} // namespace TestWebKitAPI
#endif // PLATFORM(IOS_FAMILY)