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/*
* Copyright (C) 2017 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.
*/
#include "config.h"
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestNavigationDelegate.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebViewPrivateForTesting.h>
#import <WebKit/_WKActivatedElementInfo.h>
#import <wtf/RetainPtr.h>
#import <wtf/Vector.h>
#if PLATFORM(IOS_FAMILY)
namespace TestWebKitAPI {
static void checkElementTypeAndBoundingRect(_WKActivatedElementInfo *elementInfo, _WKActivatedElementType expectedType, CGRect expectedBoundingRect)
{
auto observedBoundingRect = elementInfo.boundingRect;
EXPECT_EQ(CGRectGetWidth(expectedBoundingRect), CGRectGetWidth(observedBoundingRect));
EXPECT_EQ(CGRectGetHeight(expectedBoundingRect), CGRectGetHeight(observedBoundingRect));
EXPECT_EQ(CGRectGetMinX(expectedBoundingRect), CGRectGetMinX(observedBoundingRect));
EXPECT_EQ(CGRectGetMinY(expectedBoundingRect), CGRectGetMinY(observedBoundingRect));
EXPECT_EQ(expectedType, elementInfo.type);
}
TEST(_WKActivatedElementInfo, InfoForLink)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView loadHTMLString:@"<html><head><meta name='viewport' content='initial-scale=1'></head><body style='margin: 0px;'><a href='testURL.test' style='display: block; height: 100%;' title='HitTestLinkTitle' id='testID'></a></body></html>" baseURL:nil];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeLink);
EXPECT_WK_STREQ(elementInfo.URL.absoluteString, "testURL.test");
EXPECT_WK_STREQ(elementInfo.title, "HitTestLinkTitle");
EXPECT_WK_STREQ(elementInfo.ID, @"testID");
EXPECT_NOT_NULL(elementInfo.image);
EXPECT_EQ(elementInfo.boundingRect.size.width, 320);
EXPECT_EQ(elementInfo.boundingRect.size.height, 500);
EXPECT_EQ(elementInfo.image.size.width, 320);
EXPECT_EQ(elementInfo.image.size.height, 500);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForImage)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 215, 174)]);
NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"image" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]];
[webView loadRequest:request];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeImage);
EXPECT_WK_STREQ(elementInfo.imageURL.lastPathComponent, "large-red-square.png");
EXPECT_NOT_NULL(elementInfo.image);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForMediaDocument)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 215, 174)]);
NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"icon" withExtension:@"png" subdirectory:@"TestWebKitAPI.resources"]];
[webView loadRequest:request];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeImage);
EXPECT_WK_STREQ(elementInfo.imageURL.lastPathComponent, "icon.png");
EXPECT_NOT_NULL(elementInfo.image);
EXPECT_EQ(elementInfo.boundingRect.size.width, 215);
EXPECT_EQ(elementInfo.boundingRect.size.height, 174);
EXPECT_EQ(elementInfo.image.size.width, 215);
EXPECT_EQ(elementInfo.image.size.height, 174);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForLinkAroundImage)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"link-with-image" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]];
[webView loadRequest:request];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeLink);
EXPECT_WK_STREQ(elementInfo.URL.lastPathComponent, "testURL.test");
EXPECT_WK_STREQ(elementInfo.title, "HitTestImageTitle");
EXPECT_WK_STREQ(elementInfo.ID, @"testID");
EXPECT_NOT_NULL(elementInfo.image);
EXPECT_EQ(elementInfo.boundingRect.size.width, 320);
EXPECT_EQ(elementInfo.boundingRect.size.height, 500);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForRotatedImage)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
NSURLRequest *request = [NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"img-with-rotated-image" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]];
[webView loadRequest:request];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
static const unsigned yellow = 0xFFFFFF00;
static const unsigned red = 0xFFF51900;
static const unsigned green = 0xFF278000;
static const unsigned blue = 0xFF0000FF;
auto imagePixels = [](CGImageRef image) -> Vector<unsigned> {
static const size_t bytesPerPixel = 4;
static const size_t bitsPerComponent = 8;
size_t width = CGImageGetWidth(image);
size_t height = CGImageGetHeight(image);
size_t bytesPerRow = bytesPerPixel * width;
static_assert(bytesPerPixel == sizeof(unsigned));
Vector<unsigned> pixels(height * width);
RetainPtr<CGColorSpaceRef> colorSpace = adoptCF(CGColorSpaceCreateDeviceRGB());
RetainPtr<CGContextRef> context = adoptCF(CGBitmapContextCreate(pixels.data(), width, height, bitsPerComponent, bytesPerRow, colorSpace.get(), kCGImageAlphaPremultipliedFirst | kCGImageByteOrder32Little));
CGContextDrawImage(context.get(), CGRectMake(0, 0, width, height), image);
return pixels;
};
auto indexOf = [&](unsigned x, unsigned y) -> unsigned {
return y * elementInfo.image.size.width + x;
};
auto pixels = imagePixels(elementInfo.image.CGImage);
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeImage);
EXPECT_WK_STREQ(elementInfo.imageURL.lastPathComponent, "exif-orientation-8-llo.jpg");
EXPECT_NOT_NULL(elementInfo.image);
EXPECT_EQ(elementInfo.boundingRect.size.width, 50);
EXPECT_EQ(elementInfo.boundingRect.size.height, 100);
EXPECT_EQ(elementInfo.image.size.width, 50);
EXPECT_EQ(elementInfo.image.size.height, 100);
EXPECT_EQ(pixels[indexOf(0, 0)], yellow);
EXPECT_EQ(pixels[indexOf(elementInfo.image.size.width - 1, 0)], red);
EXPECT_EQ(pixels[indexOf(0, elementInfo.image.size.height - 1)], green);
EXPECT_EQ(pixels[indexOf(elementInfo.image.size.width - 1, elementInfo.image.size.height - 1)], blue);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForBlank)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView loadHTMLString:@"<html><head><meta name='viewport' content='initial-scale=1'></head><body style='margin: 0px;'></body></html>" baseURL:nil];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeUnspecified);
EXPECT_EQ(elementInfo.boundingRect.size.width, 320);
EXPECT_EQ(elementInfo.boundingRect.size.height, 500);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForBrokenImage)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView loadHTMLString:@"<html><head><meta name='viewport' content='initial-scale=1'></head><body style='margin: 0px;'><img src='missing.gif' height='100' width='100'></body></html>" baseURL:nil];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(50, 50) completionBlock: ^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeUnspecified);
EXPECT_EQ(elementInfo.boundingRect.size.width, 100);
EXPECT_EQ(elementInfo.boundingRect.size.height, 100);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoForAttachment)
{
auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
[configuration _setAttachmentElementEnabled:YES];
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500) configuration:configuration.get()]);
[webView loadHTMLString:@"<html><head><meta name='viewport' content='initial-scale=1'></head><body style='margin: 0px;'><attachment /></body></html>" baseURL:nil];
[webView _test_waitForDidFinishNavigation];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(20, 20) completionBlock:^(_WKActivatedElementInfo *elementInfo) {
EXPECT_TRUE(elementInfo.type == _WKActivatedElementTypeAttachment);
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoWithNestedSynchronousUpdates)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView synchronouslyLoadHTMLString:@"<meta name='viewport' content='initial-scale=1'><style>body { margin:0 } a { display:block; width:200px; height:200px }</style><a href='https://www.apple.com'>FOO</a>"];
__block bool finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(100, 100) completionBlock:^(_WKActivatedElementInfo *elementInfo) {
_WKActivatedElementInfo *synchronousElementInfo = [webView activatedElementAtPosition:CGPointMake(300, 300)];
EXPECT_EQ(_WKActivatedElementTypeUnspecified, synchronousElementInfo.type);
checkElementTypeAndBoundingRect(elementInfo, _WKActivatedElementTypeLink, CGRectMake(0, 0, 200, 200));
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
finished = false;
[webView _requestActivatedElementAtPosition:CGPointMake(100, 100) completionBlock:^(_WKActivatedElementInfo *elementInfo) {
_WKActivatedElementInfo *synchronousElementInfo = [webView activatedElementAtPosition:CGPointMake(100, 100)];
checkElementTypeAndBoundingRect(synchronousElementInfo, _WKActivatedElementTypeLink, CGRectMake(0, 0, 200, 200));
checkElementTypeAndBoundingRect(elementInfo, _WKActivatedElementTypeLink, CGRectMake(0, 0, 200, 200));
finished = true;
}];
TestWebKitAPI::Util::run(&finished);
}
TEST(_WKActivatedElementInfo, InfoWithNestedRequests)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView synchronouslyLoadTestPageNamed:@"image-and-contenteditable"];
__block bool finishedWithInner = false;
__block bool finishedWithOuter = false;
[webView _requestActivatedElementAtPosition:CGPointMake(100, 50) completionBlock:^(_WKActivatedElementInfo *outerElementInfo) {
[webView _requestActivatedElementAtPosition:CGPointMake(100, 50) completionBlock:^(_WKActivatedElementInfo *innerElementInfo) {
checkElementTypeAndBoundingRect(innerElementInfo, _WKActivatedElementTypeImage, CGRectMake(0, 0, 200, 200));
finishedWithInner = true;
}];
checkElementTypeAndBoundingRect(outerElementInfo, _WKActivatedElementTypeImage, CGRectMake(0, 0, 200, 200));
finishedWithOuter = true;
}];
TestWebKitAPI::Util::run(&finishedWithOuter);
TestWebKitAPI::Util::run(&finishedWithInner);
finishedWithInner = false;
finishedWithOuter = false;
[webView _requestActivatedElementAtPosition:CGPointMake(100, 50) completionBlock:^(_WKActivatedElementInfo *outerElementInfo) {
[webView _requestActivatedElementAtPosition:CGPointMake(300, 300) completionBlock:^(_WKActivatedElementInfo *innerElementInfo) {
EXPECT_EQ(_WKActivatedElementTypeUnspecified, innerElementInfo.type);
finishedWithInner = true;
}];
checkElementTypeAndBoundingRect(outerElementInfo, _WKActivatedElementTypeImage, CGRectMake(0, 0, 200, 200));
finishedWithOuter = true;
}];
TestWebKitAPI::Util::run(&finishedWithOuter);
TestWebKitAPI::Util::run(&finishedWithInner);
}
}
#endif