Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewTextInput.mm

/*
 * Copyright (C) 2016 Apple Inc. All rights reserved.
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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#import "config.h"

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

#if PLATFORM(IOS_FAMILY)
#import "UIKitSPIForTesting.h"
#endif

static void insertText(WKWebView *webView, NSString *text)
{
#if PLATFORM(IOS_FAMILY)
    [[webView textInputContentView] insertText:text];
#else
    [webView insertText:text];
#endif
}

TEST(WKWebView, InsertTextWithRangedSelection)
{
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 320)]);
    [webView synchronouslyLoadHTMLString:@"<div id='editor' contenteditable>foo bar baz</div>"];

    [webView stringByEvaluatingJavaScript:@"getSelection().setBaseAndExtent(editor.childNodes[0], 4, editor.childNodes[0], 8)"];
    EXPECT_WK_STREQ("bar ", [webView selectedText]);

    insertText(webView.get(), @"text ");
    EXPECT_WK_STREQ("foo text baz", [webView contentsAsString]);

    [webView stringByEvaluatingJavaScript:@"getSelection().setBaseAndExtent(editor.childNodes[0], 4, editor.childNodes[0], 9)"];
    EXPECT_WK_STREQ("text ", [webView selectedText]);

    insertText(webView.get(), @"");
    EXPECT_WK_STREQ("foo baz", [webView contentsAsString]);
}

TEST(WKWebView, InsertTextWithCaretSelection)
{
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 320)]);
    [webView synchronouslyLoadHTMLString:@"<div id='editor' contenteditable>foo bar baz</div>"];

    [webView stringByEvaluatingJavaScript:@"getSelection().setBaseAndExtent(editor.childNodes[0], 3, editor.childNodes[0], 3)"];
    EXPECT_WK_STREQ("", [webView selectedText]);

    insertText(webView.get(), @" text");
    EXPECT_WK_STREQ("foo text bar baz", [webView contentsAsString]);

    [webView stringByEvaluatingJavaScript:@"getSelection().setBaseAndExtent(editor.childNodes[0], 3, editor.childNodes[0], 3)"];
    EXPECT_WK_STREQ("", [webView selectedText]);

    insertText(webView.get(), @"");
    EXPECT_WK_STREQ("foo text bar baz", [webView contentsAsString]);
}

#if PLATFORM(MAC)

TEST(WKWebView, ShouldHaveInputContextForEditableContent)
{
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
    [webView synchronouslyLoadTestPageNamed:@"editable-body"];
    [webView waitForNextPresentationUpdate];

    EXPECT_NOT_NULL([webView inputContext]);
}

#endif // PLATFORM(MAC)