Tools/TestWebKitAPI/Tests/WebKitCocoa/FixedLayoutSize.mm

/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
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#include "config.h"

#import "PlatformUtilities.h"
#import "TestNavigationDelegate.h"
#import <WebKit/WKPreferences.h>
#import <WebKit/WKWebViewPrivate.h>
#import <wtf/RetainPtr.h>

#if !PLATFORM(IOS_FAMILY)

static bool fixedLayoutSizeDone;
static bool fixedLayoutSizeAfterNavigationDone;
static bool fixedLayoutSizeDisabledDone;

TEST(WebKit, FixedLayoutSize)
{
    RetainPtr<WKWebView> webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)]);

    [webView evaluateJavaScript:@"document.body.clientWidth" completionHandler:^(id result, NSError *error) {
        EXPECT_EQ(100, [result integerValue]);

        [webView _setLayoutMode:_WKLayoutModeFixedSize];
        [webView _setFixedLayoutSize:NSMakeSize(200, 200)];

        [webView evaluateJavaScript:@"document.body.clientWidth" completionHandler:^(id result, NSError *error) {
            EXPECT_EQ(200, [result integerValue]);

            fixedLayoutSizeDone = true;
        }];
    }];

    TestWebKitAPI::Util::run(&fixedLayoutSizeDone);

    NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"simple" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]];
    [webView loadRequest:request];
    [webView _test_waitForDidFinishNavigation];

    // After navigating, fixed layout size should be persisted.
    [webView evaluateJavaScript:@"document.body.clientWidth" completionHandler:^(id result, NSError *error) {
        EXPECT_EQ(200, [result integerValue]);
        fixedLayoutSizeAfterNavigationDone = true;
    }];

    TestWebKitAPI::Util::run(&fixedLayoutSizeAfterNavigationDone);

    [webView _setLayoutMode:_WKLayoutModeViewSize];
    [webView evaluateJavaScript:@"document.body.clientWidth" completionHandler:^(id result, NSError *error) {
        EXPECT_EQ(100, [result integerValue]);
        fixedLayoutSizeDisabledDone = true;
    }];

    TestWebKitAPI::Util::run(&fixedLayoutSizeDisabledDone);
}

#endif