1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Copyright (C) 2025 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.
#if ENABLE_SWIFTUI
import Foundation
@_spi(Testing) @_spi(CrossImportOverlay) import WebKit
import WebKit_Private.WKPreferencesPrivate
import WebKit_Private.WKWebViewPrivateForTesting
extension WebPage {
func waitForNextPresentationUpdate() async {
await withCheckedContinuation { continuation in
backingWebView._do(afterNextPresentationUpdate: {
continuation.resume()
})
}
}
func setWebFeature(_ key: String, enabled: Bool) {
guard let feature = WKPreferences._features().first(where: { $0.key == key }) else {
fatalError()
}
backingWebView.configuration.preferences._setEnabled(enabled, for: feature)
}
func renderTree() async throws -> String {
try await backingWebView._getRenderTreeAsString()
}
func insertText(_ text: String) async {
#if os(macOS)
backingWebView.insertText(text)
#else
backingWebView.textInputContentView.insertText(text)
#endif
await waitForNextPresentationUpdate()
}
}
#endif // ENABLE_SWIFTUI
|
