| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <vector> |
| |
| #import <CoreGraphics/CoreGraphics.h> |
| #import <Foundation/Foundation.h> |
| #import <UIKit/UIKit.h> |
| #import <WebKit/WebKit.h> |
| |
| #include "base/macros.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/sys_string_conversions.h" |
| #import "ios/testing/wait_util.h" |
| #import "ios/web/public/test/js_test_util.h" |
| #include "ios/web/public/test/web_test.h" |
| #import "ios/web/public/test/web_test_with_web_state.h" |
| #import "ios/web/public/web_state/ui/crw_web_view_proxy.h" |
| #import "ios/web/public/web_state/ui/crw_web_view_scroll_view_proxy.h" |
| #import "ios/web/public/web_state/web_state.h" |
| #import "ios/web/public/web_view_creation_util.h" |
| #import "ios/web/web_state/context_menu_constants.h" |
| #import "ios/web/web_state/ui/wk_web_view_configuration_provider.h" |
| #import "net/base/mac/url_conversions.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/gtest_mac.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| // Unit tests for ios/web/web_state/js/resources/context_menu.js. |
| |
| using testing::kWaitForJSCompletionTimeout; |
| using testing::WaitUntilConditionOrTimeout; |
| |
| // A class which handles receiving script message responses by implementing the |
| // WKScriptMessageHandler protocol. |
| @interface CRWFakeScriptMessageHandler : NSObject<WKScriptMessageHandler> |
| @property(nonatomic) WKScriptMessage* lastReceivedScriptMessage; |
| @end |
| |
| @implementation CRWFakeScriptMessageHandler |
| @synthesize lastReceivedScriptMessage = _lastReceivedScriptMessage; |
| |
| - (void)userContentController:(WKUserContentController*)userContentController |
| didReceiveScriptMessage:(WKScriptMessage*)message { |
| _lastReceivedScriptMessage = message; |
| } |
| @end |
| |
| namespace { |
| |
| // Test coordinates and expected result for __gCrWeb.getElementFromPoint call. |
| struct TestCoordinatesAndExpectedValue { |
| TestCoordinatesAndExpectedValue(CGFloat x, CGFloat y, id expected_value) |
| : x(x), y(y), expected_value(expected_value) {} |
| CGFloat x = 0; |
| CGFloat y = 0; |
| id expected_value = nil; |
| }; |
| |
| // Request id used for __gCrWeb.findElementAtPoint call. |
| NSString* const kRequestId = @"UNIQUE_IDENTIFIER"; |
| |
| const char kTestUrl[] = "https://chromium.test/"; |
| |
| // Page html template for image tester helper functions. |
| NSString* kPageContentTemplate = |
| @"<html><body style='margin-left:10px;margin-top:10px;'>" |
| "<div style='width:100px;height:100px;'>" |
| " <p style='position:absolute;left:25px;top:25px;" |
| " width:50px;height:50px'>" |
| "%@" |
| " Chrome rocks!" |
| " </p></div></body></html>"; |
| |
| } // namespace |
| |
| namespace web { |
| |
| // Test fixture to test __gCrWeb.getElementFromPoint function defined in |
| // context_menu.js. |
| class ContextMenuJsTest : public web::WebTestWithWebState { |
| protected: |
| // Verifies that __gCrWeb.getElementFromPoint returns |expected_value| for |
| // the given image |html|. |
| void ImageTesterHelper(NSString* html, NSDictionary* expected_value) { |
| NSString* page_content = |
| [NSString stringWithFormat:kPageContentTemplate, html]; |
| |
| TestCoordinatesAndExpectedValue test_data[] = { |
| // Point outside the document margins. |
| {0, 0, @{}}, |
| // Point inside the <p> element. |
| {20, 20, expected_value}, |
| // Point outside the <p> element. |
| {GetWebViewContentSize().width / 2, 50, @{}}, |
| }; |
| for (size_t i = 0; i < arraysize(test_data); i++) { |
| const TestCoordinatesAndExpectedValue& data = test_data[i]; |
| LoadHtml(page_content); |
| ExecuteJavaScript(@"document.getElementsByTagName('p')"); // Force layout |
| id result = ExecuteGetElementFromPointJavaScript(data.x, data.y); |
| EXPECT_NSEQ(data.expected_value, result) |
| << " in test " << i << ": (" << data.x << ", " << data.y << ")"; |
| } |
| } |
| // Returns web view's content size from the current web state. |
| CGSize GetWebViewContentSize() { |
| return web_state()->GetWebViewProxy().scrollViewProxy.contentSize; |
| } |
| |
| // Executes __gCrWeb.getElementFromPoint script and syncronously returns the |
| // result. |x| and |y| are points in web view coordinate system. |
| id ExecuteGetElementFromPointJavaScript(CGFloat x, CGFloat y) { |
| CGSize contentSize = GetWebViewContentSize(); |
| NSString* const script = [NSString |
| stringWithFormat:@"__gCrWeb.getElementFromPoint(%g, %g, %g, %g)", x, y, |
| contentSize.width, contentSize.height]; |
| return ExecuteJavaScript(script); |
| } |
| }; |
| |
| // Tests that __gCrWeb.getElementFromPoint function returns correct src. |
| TEST_F(ContextMenuJsTest, GetImageUrlAtPoint) { |
| NSString* html = |
| @"<img id='foo' style='width:200;height:200;' src='file:///bogus'/>"; |
| NSDictionary* expected_value = @{ |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| ImageTesterHelper(html, expected_value); |
| } |
| |
| // Tests that __gCrWeb.getElementFromPoint function returns correct title. |
| TEST_F(ContextMenuJsTest, GetImageTitleAtPoint) { |
| NSString* html = |
| @"<img id='foo' title='Hello world!'" |
| "style='width:200;height:200;' src='file:///bogus'/>"; |
| NSDictionary* expected_value = @{ |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementTitle : @"Hello world!", |
| }; |
| ImageTesterHelper(html, expected_value); |
| } |
| |
| // Tests that __gCrWeb.getElementFromPoint function returns correct href. |
| TEST_F(ContextMenuJsTest, GetLinkImageUrlAtPoint) { |
| NSString* html = |
| @"<a href='file:///linky'>" |
| "<img id='foo' style='width:200;height:200;' src='file:///bogus'/>" |
| "</a>"; |
| NSDictionary* expected_value = @{ |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"file:///linky", |
| }; |
| ImageTesterHelper(html, expected_value); |
| } |
| |
| TEST_F(ContextMenuJsTest, TextAreaStopsProximity) { |
| NSString* html = |
| @"<html><body style='margin-left:10px;margin-top:10px;'>" |
| "<div style='width:100px;height:100px;'>" |
| "<img id='foo'" |
| " style='position:absolute;left:0px;top:0px;width:50px;height:50px'" |
| " src='file:///bogus' />" |
| "<input type='text' name='name'" |
| " style='position:absolute;left:5px;top:5px; " |
| "width:40px;height:40px'/>" |
| "</div></body> </html>"; |
| |
| NSDictionary* success = @{ |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| NSDictionary* failure = @{}; |
| |
| TestCoordinatesAndExpectedValue test_data[] = { |
| {2, 20, success}, {10, 10, failure}, |
| }; |
| |
| for (size_t i = 0; i < arraysize(test_data); i++) { |
| const TestCoordinatesAndExpectedValue& data = test_data[i]; |
| LoadHtml(html); |
| ExecuteJavaScript(@"document.getElementsByTagName('img')"); // Force layout |
| id result = ExecuteGetElementFromPointJavaScript(data.x, data.y); |
| EXPECT_NSEQ(data.expected_value, result) |
| << " in test " << i << ": (" << data.x << ", " << data.y << ")"; |
| } |
| } |
| |
| // Tests the javascript of the url of the an image present in the DOM. |
| // TODO(crbug.com/796418): This test is flaky on devices. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_LinkOfImage LinkOfImage |
| #else |
| #define MAYBE_LinkOfImage FLAKY_LinkOfImage |
| #endif |
| TEST_F(ContextMenuJsTest, MAYBE_LinkOfImage) { |
| // A page with a large image surrounded by a link. |
| static const char image[] = |
| "<a href='%s'><img width=400 height=400 src='foo'></img></a>"; |
| |
| // A page with a link to a destination URL. |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(image, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('img')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementSource : |
| [NSString stringWithFormat:@"%sfoo", BaseUrl().c_str()], |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| |
| // A page with a link with some JavaScript that does not result in a NOP. |
| ASSERT_TRUE(LoadHtml( |
| base::StringPrintf(image, "javascript:console.log('whatever')"))); |
| result = ExecuteGetElementFromPointJavaScript(20, 20); |
| expected_result = @{ |
| kContextMenuElementSource : |
| [NSString stringWithFormat:@"%sfoo", BaseUrl().c_str()], |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"javascript:console.log(", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| |
| // A list of JavaScripts that result in a NOP. |
| std::vector<std::string> nop_javascripts; |
| nop_javascripts.push_back(";"); |
| nop_javascripts.push_back("void(0);"); |
| nop_javascripts.push_back("void(0); void(0); void(0)"); |
| |
| for (auto js : nop_javascripts) { |
| // A page with a link with some JavaScript that results in a NOP. |
| const std::string javascript = std::string("javascript:") + js; |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(image, javascript.c_str()))); |
| result = ExecuteGetElementFromPointJavaScript(20, 20); |
| expected_result = @{ |
| kContextMenuElementSource : |
| [NSString stringWithFormat:@"%sfoo", BaseUrl().c_str()], |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| // Make sure the returned JSON does not have an 'href' key. |
| EXPECT_NSEQ(expected_result, result); |
| } |
| } |
| |
| // Tests context menu invoked on an image with "-webkit-touch-callout:none" |
| // style and parent link. |
| TEST_F(ContextMenuJsTest, LinkOfImageWithCalloutNone) { |
| // A page with an image surrounded by a link. |
| static const char image_html[] = |
| "<a href='%s'>" |
| "<img style='width:9;height:9;display:block;-webkit-touch-callout:none;'>" |
| "</a>"; |
| |
| // A page with a link to a destination URL. |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(image_html, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('img')"); // Force layout. |
| id result = ExecuteGetElementFromPointJavaScript(5, 5); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementInnerText : @"", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that the GetElementFromPoint script reports "never" as the referrer |
| // policy for pages that have an unsupported policy in a meta tag. |
| TEST_F(ContextMenuJsTest, UnsupportedReferrerPolicy) { |
| // A page with an unsupported referrer meta tag and a 400x400 image. |
| static const char kInvalidReferrerTag[] = |
| "<meta name=\"referrer\" content=\"unsupported-value\">" |
| "<img width=400 height=400 src='foo'></img>"; |
| |
| // Load the invalid meta tag |
| ASSERT_TRUE(LoadHtml(kInvalidReferrerTag)); |
| ExecuteJavaScript(@"document.getElementsByTagName('img')"); // Force layout |
| id result = ExecuteGetElementFromPointJavaScript(20, 20); |
| ASSERT_TRUE([result isKindOfClass:[NSDictionary class]]); |
| EXPECT_NSEQ(@"never", result[kContextMenuElementReferrerPolicy]); |
| } |
| |
| // Tests that getElementFromPoint finds an element at the bottom of a very long |
| // page. |
| // TODO(crbug.com/796418): This test is flaky on devices. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_LinkOfTextFromTallPage LinkOfTextFromTallPage |
| #else |
| #define MAYBE_LinkOfTextFromTallPage FLAKY_LinkOfTextFromTallPage |
| #endif |
| TEST_F(ContextMenuJsTest, MAYBE_LinkOfTextFromTallPage) { |
| const char kHtml[] = |
| "<html><body>" |
| " <div style='height:4000px'></div>" |
| " <div><a href='http://destination'>link</a></div>" |
| "</body></html>"; |
| ASSERT_TRUE(LoadHtml(kHtml)); |
| |
| // Scroll the webView to the bottom to make the link accessible. |
| CGFloat content_height = GetWebViewContentSize().height; |
| CGFloat scroll_view_height = |
| CGRectGetHeight(web_state()->GetWebViewProxy().scrollViewProxy.frame); |
| CGFloat offset = content_height - scroll_view_height; |
| web_state()->GetWebViewProxy().scrollViewProxy.contentOffset = |
| CGPointMake(0.0, offset); |
| |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| // Link is at bottom of the page content. |
| id result = ExecuteGetElementFromPointJavaScript(1, content_height - 5.0); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that a callout information about a link is displayed when |
| // -webkit-touch-callout property is not specified. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsTest, LinkOfTextWithoutCalloutProperty) { |
| const char kLinkHtml[] = "<a href='%s'>link</a>"; |
| |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(kLinkHtml, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that a callout information about a link is displayed when |
| // -webkit-touch-callout property is set to default. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| // TODO(crbug.com/796343): This test is flaky on iOS 11 device. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_LinkOfTextWithCalloutDefault LinkOfTextWithCalloutDefault |
| #else |
| #define MAYBE_LinkOfTextWithCalloutDefault FLAKY_LinkOfTextWithCalloutDefault |
| #endif |
| TEST_F(ContextMenuJsTest, MAYBE_LinkOfTextWithCalloutDefault) { |
| const char kLinkHtml[] = |
| "<a href='%s' style='-webkit-touch-callout:default;'>link</a>"; |
| |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(kLinkHtml, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that no callout information about a link is displayed when |
| // -webkit-touch-callout property is set to none. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsTest, LinkOfTextWithCalloutNone) { |
| const char kLinkHtml[] = |
| "<a href='%s' style='-webkit-touch-callout:none;'>link</a>"; |
| |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(kLinkHtml, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(1, 1); |
| EXPECT_NSEQ(@{}, result); |
| } |
| |
| // Tests that -webkit-touch-callout property can be inherited from ancester if |
| // it's not specified. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsTest, LinkOfTextWithCalloutFromAncester) { |
| const char kLinkHtml[] = |
| "<body style='-webkit-touch-callout: none'>" |
| " <a href='%s'>link</a>" |
| "</body>"; |
| |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(kLinkHtml, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(1, 1); |
| EXPECT_NSEQ(@{}, result); |
| } |
| |
| // Tests that setting -webkit-touch-callout property can override the value |
| // inherited from ancester. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsTest, LinkOfTextWithCalloutOverride) { |
| const char kLinkHtml[] = |
| "<body style='-webkit-touch-callout: none'>" |
| " <a href='%s' style='-webkit-touch-callout: default'>link</a>" |
| "</body>"; |
| |
| ASSERT_TRUE(LoadHtml(base::StringPrintf(kLinkHtml, "http://destination"))); |
| ExecuteJavaScript(@"document.getElementsByTagName('a')"); // Force layout. |
| |
| id result = ExecuteGetElementFromPointJavaScript(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Test fixture to test __gCrWeb.findElementAtPoint function defined in |
| // context_menu.js. |
| class ContextMenuJsFindElementAtPointTest : public web::WebTest { |
| public: |
| ContextMenuJsFindElementAtPointTest() |
| : script_message_handler_([[CRWFakeScriptMessageHandler alloc] init]), |
| web_view_(web::BuildWKWebView(CGRectMake(0.0, 0.0, 100.0, 100.0), |
| GetBrowserState())) { |
| [web_view_.configuration.userContentController |
| addScriptMessageHandler:script_message_handler_ |
| name:@"FindElementResultHandler"]; |
| } |
| |
| protected: |
| // Returns details of the DOM element at the given |x| and |y| coordinates. |
| // The given point is in the device's coordinate space. |
| id FindElementAtPoint(CGFloat x, CGFloat y) { |
| EXPECT_TRUE(web::WaitForInjectedScripts(web_view_)); |
| |
| // Force layout |
| web::ExecuteJavaScript(web_view_, @"document.getElementsByTagName('p')"); |
| |
| // Clear previous script message response. |
| script_message_handler_.lastReceivedScriptMessage = nil; |
| |
| ExecuteFindElementFromPointJavaScript(x, y); |
| |
| // Wait for response. |
| EXPECT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{ |
| return !!script_message_handler_.lastReceivedScriptMessage; |
| })); |
| |
| return script_message_handler_.lastReceivedScriptMessage.body; |
| } |
| |
| // Returns web view's content size from the current web state. |
| CGSize GetWebViewContentSize() { return web_view_.scrollView.contentSize; } |
| |
| // Returns the test page URL. |
| NSURL* GetTestURL() { return net::NSURLWithGURL(GURL(kTestUrl)); } |
| |
| // Executes __gCrWeb.findElementAtPoint script. |x| and |y| are points in web |
| // view coordinate system. |
| id ExecuteFindElementFromPointJavaScript(CGFloat x, CGFloat y) { |
| NSString* const script = [NSString |
| stringWithFormat:@"__gCrWeb.findElementAtPoint('%@', %g, %g, %g, %g)", |
| kRequestId, x, y, GetWebViewContentSize().width, |
| GetWebViewContentSize().height]; |
| return web::ExecuteJavaScript(web_view_, script); |
| } |
| |
| // Handles script message responses sent from |web_view_|. |
| CRWFakeScriptMessageHandler* script_message_handler_; |
| |
| // The web view used for testing. |
| WKWebView* web_view_; |
| }; |
| |
| #pragma mark - Image without link |
| |
| // Tests that the correct src and referrer are found for an image. |
| TEST_F(ContextMenuJsFindElementAtPointTest, FindImageElementAtPoint) { |
| NSString* image = |
| @"<img id='foo' style='width:200;height:200;' src='file:///bogus'/>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that the correct title is found for an image. |
| TEST_F(ContextMenuJsFindElementAtPointTest, FindImageElementWithTitleAtPoint) { |
| NSString* image = |
| @"<img id='foo' title='Hello world!'" |
| "style='width:200;height:200;' src='file:///bogus'/>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementTitle : @"Hello world!", |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that image details are not reutrned for a point outside of the document |
| // margins. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindImageElementAtPointOutsideDocument) { |
| NSString* image = |
| @"<img id='foo' style='width:200;height:200;' src='file:///bogus'/>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(0, 0); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that image details are not reutrned for a point outside of the element. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindImageElementAtPointOutsideElement) { |
| NSString* image = |
| @"<img id='foo' style='width:200;height:200;' src='file:///bogus'/>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(GetWebViewContentSize().width / 2, 50); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| #pragma mark - Image with link |
| |
| // Tests that an image link returns details for both the image and the link |
| // destination when the image source is a file:// url. |
| TEST_F(ContextMenuJsFindElementAtPointTest, FindLinkImageAtPointForFileUrl) { |
| NSString* link_image = |
| @"<a href='file:///linky'>" |
| "<img id='foo' style='width:200;height:200;' src='file:///bogus'/>" |
| "</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, link_image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : @"file:///bogus", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"file:///linky", |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that an image link does not return image and link details for a point |
| // outside the document. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindLinkImageAtPointOutsideDocument) { |
| NSString* link_image = |
| @"<a href='file:///linky'>" |
| "<img id='foo' style='width:200;height:200;' src='file:///bogus'/>" |
| "</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, link_image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(0, 0); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that an image link does not return image and link details for a point |
| // outside the element. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindLinkImageAtPointOutsideElement) { |
| NSString* link_image = |
| @"<a href='file:///linky'>" |
| "<img id='foo' style='width:200;height:200;' src='file:///bogus'/>" |
| "</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kPageContentTemplate, link_image]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(GetWebViewContentSize().width / 2, 50); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that an image link returns details for both the image and the link |
| // destination when the image source is a relative url. |
| // TODO(crbug.com/817385): This test is flaky on devices. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_FindLinkImageAtPointForRelativeUrl \ |
| FindLinkImageAtPointForRelativeUrl |
| #else |
| #define MAYBE_FindLinkImageAtPointForRelativeUrl \ |
| FLAKY_FindLinkImageAtPointForRelativeUrl |
| #endif |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| MAYBE_FindLinkImageAtPointForRelativeUrl) { |
| NSString* kLinkDest = @"http://destination/"; |
| NSString* kImageHtml = |
| @"<a href='%@'><img width=400 height=400 src='foo'></img></a>"; |
| |
| NSString* html = [NSString stringWithFormat:kImageHtml, kLinkDest]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : [NSString stringWithFormat:@"%sfoo", kTestUrl], |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : kLinkDest, |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that an image link returns details for both the image and the link when |
| // the link points to JavaScript that is not a NOP. |
| TEST_F(ContextMenuJsFindElementAtPointTest, FindImageLinkedToJavaScript) { |
| NSString* kImageHtml = |
| @"<a href='javascript:console.log('whatever')'>" |
| "<img width=400 height=400 src='foo'></img></a>"; |
| |
| // A page with a link with some JavaScript that does not result in a NOP. |
| ASSERT_TRUE(web::LoadHtml(web_view_, kImageHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : [NSString stringWithFormat:@"%sfoo", kTestUrl], |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"javascript:console.log(", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that an image link returns details for only the image and not the link |
| // when the link points to NOP JavaScript. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindImageLinkedToNOPJavaScriptSemicolon) { |
| NSString* kImageHtml = |
| @"<a href='javascript:;'><img width=400 height=400 src='foo'></img></a>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kImageHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : [NSString stringWithFormat:@"%sfoo", kTestUrl], |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| // Make sure the returned JSON does not have an 'href' key. |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that an image link returns details for only the image and not the link |
| // when the link points to NOP JavaScript. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindImageLinkedToNOPJavaScriptVoid) { |
| NSString* kImageHtml = |
| @"<a href='javascript:void(0);'>" |
| "<img width=400 height=400 src='foo'></img></a>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kImageHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : [NSString stringWithFormat:@"%sfoo", kTestUrl], |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| // Make sure the returned JSON does not have an 'href' key. |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that an image link returns details for only the image and not the link |
| // when the link points to NOP JavaScript. |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| FindImageLinkedToNOPJavaScriptMultipleVoid) { |
| NSString* kImageHtml = |
| @"<a href='javascript:void(0); void(0); void(0)'>" |
| "<img width=400 height=400 src='foo'></img></a>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kImageHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementSource : [NSString stringWithFormat:@"%sfoo", kTestUrl], |
| kContextMenuElementReferrerPolicy : @"default", |
| }; |
| // Make sure the returned JSON does not have an 'href' key. |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that only the parent link details are returned for an image with |
| // "-webkit-touch-callout:none" style and a parent link. |
| TEST_F(ContextMenuJsFindElementAtPointTest, LinkOfImageWithCalloutNone) { |
| NSString* kLinkDest = @"http://destination/"; |
| NSString* kImageHtml = |
| @"<a href='%@'><img " |
| "style='width:9;height:9;display:block;-webkit-touch-callout:none;'>" |
| "</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kImageHtml, kLinkDest]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(5, 5); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementInnerText : @"", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : kLinkDest, |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| #pragma mark - |
| |
| // Tests that a text input field prevents returning details for an image behind |
| // the field. |
| TEST_F(ContextMenuJsFindElementAtPointTest, TextAreaStopsProximity) { |
| NSString* kHtml = |
| @"<html><body style='margin-left:10px;margin-top:10px;'>" |
| "<div style='width:100px;height:100px;'>" |
| "<img id='foo'" |
| " style='position:absolute;left:0px;top:0px;width:50px;height:50px'" |
| " src='file:///bogus' />" |
| "<input type='text' name='name'" |
| " style='position:absolute;left:5px;top:5px; " |
| "width:40px;height:40px'/>" |
| "</div></body> </html>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(10, 10); |
| NSDictionary* expected_value = @{ |
| kContextMenuElementRequestID : kRequestId, |
| }; |
| EXPECT_NSEQ(expected_value, result); |
| } |
| |
| // Tests that __gCrWeb.findElementAtPoint reports "never" as the referrer |
| // policy for pages that have an unsupported policy in a meta tag. |
| TEST_F(ContextMenuJsFindElementAtPointTest, UnsupportedReferrerPolicy) { |
| // A page with an unsupported referrer meta tag and a 400x400 image. |
| NSString* kInvalidReferrerTag = |
| @"<meta name=\"referrer\" content=\"unsupported-value\">" |
| "<img width=400 height=400 src='foo'></img>"; |
| |
| // Load the invalid meta tag |
| ASSERT_TRUE(web::LoadHtml(web_view_, kInvalidReferrerTag, GetTestURL())); |
| |
| id result = FindElementAtPoint(20, 20); |
| ASSERT_TRUE([result isKindOfClass:[NSDictionary class]]); |
| EXPECT_NSEQ(@"never", result[kContextMenuElementReferrerPolicy]); |
| } |
| |
| // Tests that __gCrWeb.findElementAtPoint finds an element at the bottom of a |
| // very long page. |
| // TODO(crbug.com/796418): This test is flaky on devices. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_LinkOfTextFromTallPageFindElementAtPoint LinkOfTextFromTallPage |
| #else |
| #define MAYBE_LinkOfTextFromTallPageFindElementAtPoint \ |
| FLAKY_LinkOfTextFromTallPage |
| #endif |
| TEST_F(ContextMenuJsFindElementAtPointTest, MAYBE_LinkOfTextFromTallPage) { |
| NSString* kHtml = |
| @"<html><body>" |
| " <div style='height:4000px'></div>" |
| " <div><a href='http://destination'>link</a></div>" |
| "</body></html>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kHtml, GetTestURL())); |
| |
| // Force layout to ensure |content_height| below is correct. |
| web::ExecuteJavaScript(web_view_, @"document.getElementsByTagName('p')"); |
| |
| // Scroll the webView to the bottom to make the link accessible. |
| CGFloat content_height = GetWebViewContentSize().height; |
| CGFloat scroll_view_height = CGRectGetHeight(web_view_.scrollView.frame); |
| CGFloat offset = content_height - scroll_view_height; |
| web_view_.scrollView.contentOffset = CGPointMake(0.0, offset); |
| |
| // Link is at bottom of the page content. |
| id result = FindElementAtPoint(1, content_height - 5.0); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : @"http://destination/", |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that a callout information about a link is displayed when |
| // -webkit-touch-callout property is not specified. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsFindElementAtPointTest, LinkOfTextWithoutCalloutProperty) { |
| NSString* kLinkDest = @"http://destination/"; |
| NSString* kLinkHtml = @"<a href='%@'>link</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kLinkHtml, kLinkDest]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : kLinkDest, |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that a callout information about a link is displayed when |
| // -webkit-touch-callout property is set to default. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| // TODO(crbug.com/796343): This test is flaky on iOS 11 device. |
| #if TARGET_IPHONE_SIMULATOR |
| #define MAYBE_LinkOfTextWithCalloutDefaultFindElementAtPoint \ |
| LinkOfTextWithCalloutDefault |
| #else |
| #define MAYBE_LinkOfTextWithCalloutDefaultFindElementAtPoint \ |
| FLAKY_LinkOfTextWithCalloutDefault |
| #endif |
| TEST_F(ContextMenuJsFindElementAtPointTest, |
| MAYBE_LinkOfTextWithCalloutDefault) { |
| NSString* kLinkDest = @"http://destination/"; |
| NSString* kLinkHtml = |
| @"<a href='%@' style='-webkit-touch-callout:default;'>" |
| "link</a>"; |
| |
| NSString* html = [NSString stringWithFormat:kLinkHtml, kLinkDest]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : kLinkDest, |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| // Tests that no callout information about a link is displayed when |
| // -webkit-touch-callout property is set to none. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsFindElementAtPointTest, LinkOfTextWithCalloutNone) { |
| NSString* kLinkHtml = |
| @"<a href='http://destination' " |
| "style='-webkit-touch-callout:none;'>link</a>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kLinkHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(1, 1); |
| EXPECT_NSEQ(@{kContextMenuElementRequestID : kRequestId}, result); |
| } |
| |
| // Tests that -webkit-touch-callout property can be inherited from ancester |
| // if it's not specified. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsFindElementAtPointTest, LinkOfTextWithCalloutFromAncester) { |
| NSString* kLinkHtml = |
| @"<body style='-webkit-touch-callout: none'>" |
| " <a href='http://destination'>link</a>" |
| "</body>"; |
| |
| ASSERT_TRUE(web::LoadHtml(web_view_, kLinkHtml, GetTestURL())); |
| |
| id result = FindElementAtPoint(1, 1); |
| EXPECT_NSEQ(@{kContextMenuElementRequestID : kRequestId}, result); |
| } |
| |
| // Tests that setting -webkit-touch-callout property can override the value |
| // inherited from ancester. Please see: |
| // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-touch-callout |
| TEST_F(ContextMenuJsFindElementAtPointTest, LinkOfTextWithCalloutOverride) { |
| NSString* kLinkDest = @"http://destination/"; |
| NSString* kLinkHtml = |
| @"<body style='-webkit-touch-callout: none'>" |
| " <a href='%@' style='-webkit-touch-callout: default'>link</a>" |
| "</body>"; |
| |
| NSString* html = [NSString stringWithFormat:kLinkHtml, kLinkDest]; |
| ASSERT_TRUE(web::LoadHtml(web_view_, html, GetTestURL())); |
| |
| id result = FindElementAtPoint(1, 1); |
| NSDictionary* expected_result = @{ |
| kContextMenuElementRequestID : kRequestId, |
| kContextMenuElementInnerText : @"link", |
| kContextMenuElementReferrerPolicy : @"default", |
| kContextMenuElementHyperlink : kLinkDest, |
| }; |
| EXPECT_NSEQ(expected_result, result); |
| } |
| |
| } // namespace web |
