// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <UIKit/UIKit.h>
#import <WebKit/WebKit.h>
#import <optional>
#import "base/functional/bind.h"
#import "base/functional/callback.h"
#import "base/memory/raw_ptr.h"
#import "base/run_loop.h"
#import "base/test/ios/wait_util.h"
#import "base/time/time.h"
#import "base/values.h"
#import "ios/web/find_in_page/find_in_page_constants.h"
#import "ios/web/find_in_page/find_in_page_java_script_feature.h"
#import "ios/web/js_messaging/java_script_feature_manager.h"
#import "ios/web/js_messaging/web_frame_impl.h"
#import "ios/web/public/js_messaging/web_frame.h"
#import "ios/web/public/js_messaging/web_frames_manager.h"
#import "ios/web/public/test/js_test_util.h"
#import "ios/web/public/test/web_test_with_web_state.h"
#import "ios/web/public/ui/crw_web_view_proxy.h"
#import "ios/web/public/ui/crw_web_view_scroll_view_proxy.h"
#import "ios/web/public/web_state.h"
#import "ios/web/web_state/ui/wk_web_view_configuration_provider.h"
#import "testing/gtest_mac.h"
using base::test::ios::kWaitForJSCompletionTimeout;
using base::test::ios::kWaitForPageLoadTimeout;
using base::test::ios::WaitUntilConditionOrTimeout;
namespace {
// Find strings.
const char kFindStringFoo[] = "foo";
const char kFindString12345[] = "12345";
// Pump search timeout.
constexpr base::TimeDelta kPumpSearchTimeout = base::Milliseconds(100);
} // namespace
namespace web {
// Calls FindInPage Javascript handlers and checks that return values are
// correct.
class FindInPageJsTest : public WebTestWithWebState {
protected:
void SetUp() override {
WebTestWithWebState::SetUp();
WKWebViewConfigurationProvider& configuration_provider =
WKWebViewConfigurationProvider::FromBrowserState(GetBrowserState());
// Force the creation of the content worlds.
configuration_provider.GetWebViewConfiguration();
content_world_ =
JavaScriptFeatureManager::FromBrowserState(GetBrowserState())
->GetContentWorldForFeature(
FindInPageJavaScriptFeature::GetInstance());
}
bool WaitForWebFramesCount(unsigned long web_frames_count) {
return WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return all_web_frames().size() == web_frames_count;
});
}
// Returns all web frames for `web_state()`.
std::set<WebFrameImpl*> all_web_frames() {
std::set<WebFrameImpl*> frames;
for (WebFrame* frame :
web_state()->GetPageWorldWebFramesManager()->GetAllWebFrames()) {
frames.insert(static_cast<WebFrameImpl*>(frame));
}
return frames;
}
// Returns main frame for `web_state_`.
WebFrameInternal* main_web_frame() {
WebFrame* main_frame =
web_state()->GetPageWorldWebFramesManager()->GetMainWebFrame();
return main_frame->GetWebFrameInternal();
}
raw_ptr<JavaScriptContentWorld> content_world_;
};
// Tests that FindInPage searches in main frame containing a match and responds
// with 1 match.
TEST_F(FindInPageJsTest, FindText) {
ASSERT_TRUE(LoadHtml("<span>foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage searches in main frame for text that exists but is
// hidden and responds with 0 matches.
TEST_F(FindInPageJsTest, FindTextNoResults) {
ASSERT_TRUE(LoadHtml("<span style='display:none'>foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(0.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage doesn't search in noscript elements.
TEST_F(FindInPageJsTest, FindTextIgnoresNoscript) {
ASSERT_TRUE(LoadHtml("<body><noscript>foo</noscript></body>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(0.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage searches in child iframe and asserts that a result was
// found.
TEST_F(FindInPageJsTest, FindIFrameText) {
ASSERT_TRUE(WebTestWithWebState::LoadHtml(
"<iframe "
"srcdoc='<html><body><span>foo</span></body></html>'></iframe>"));
ASSERT_TRUE(WaitForWebFramesCount(2));
std::set<WebFrameImpl*> all_frames = all_web_frames();
__block bool message_received = false;
WebFrameInternal* child_frame = nullptr;
for (auto* frame : all_frames) {
if (frame->IsMainFrame()) {
continue;
}
child_frame = frame->GetWebFrameInternal();
}
ASSERT_TRUE(child_frame);
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
child_frame->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage works when searching for white space.
TEST_F(FindInPageJsTest, FindWhiteSpace) {
ASSERT_TRUE(LoadHtml("<span> </span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List().Append(" ").Append(
kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage works when match results cover multiple HTML Nodes.
TEST_F(FindInPageJsTest, FindAcrossMultipleNodes) {
ASSERT_TRUE(
LoadHtml("<p>xx1<span>2</span>3<a>4512345xxx12</a>34<a>5xxx12345xx</p>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindString12345)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(4.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that a FindInPage match can be highlighted and the correct
// accessibility string is returned.
TEST_F(FindInPageJsTest, FindHighlightMatch) {
ASSERT_TRUE(LoadHtml("<span>some foo match</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
__block bool highlight_done = false;
__block std::string context_string;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
highlight_done = true;
context_string =
*result->GetDict().FindString(kSelectAndScrollResultContextString);
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return highlight_done;
}));
EXPECT_NSEQ(@1,
ExecuteJavaScript(
@"document.getElementsByClassName('find_selected').length"));
EXPECT_EQ("some foo match", context_string);
}
// Tests that a FindInPage match can be highlighted and that a previous
// highlight is removed when another match is highlighted.
TEST_F(FindInPageJsTest, FindHighlightSeparateMatches) {
ASSERT_TRUE(LoadHtml("<span>foo foo match</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(2.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
__block bool highlight_done = false;
__block std::string context_string;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
highlight_done = true;
context_string =
*result->GetDict().FindString(kSelectAndScrollResultContextString);
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return highlight_done;
}));
EXPECT_EQ("foo ", context_string);
EXPECT_NSEQ(@1,
ExecuteJavaScript(
@"document.getElementsByClassName('find_selected').length"));
highlight_done = false;
auto highlight_second_params = base::Value::List().Append(1);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_second_params,
content_world_, base::BindOnce(^(const base::Value* result) {
highlight_done = true;
context_string =
*result->GetDict().FindString(kSelectAndScrollResultContextString);
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return highlight_done;
}));
EXPECT_EQ(" foo match", context_string);
id inner_html = ExecuteJavaScript(@"document.body.innerHTML");
ASSERT_TRUE([inner_html isKindOfClass:[NSString class]]);
EXPECT_TRUE([inner_html
containsString:@"<chrome_find class=\"find_in_page\">foo</chrome_find> "
@"<chrome_find class=\"find_in_page "
@"find_selected\">foo</chrome_find>"]);
EXPECT_TRUE(
[inner_html containsString:@"find_selected{background-color:#ff9632"]);
}
// Tests that FindInPage does not highlight any matches given an invalid index.
TEST_F(FindInPageJsTest, FindHighlightMatchAtInvalidIndex) {
ASSERT_TRUE(LoadHtml("<span>invalid </span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_TRUE(count == 0.0);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
__block bool highlight_done = false;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
highlight_done = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return highlight_done;
}));
EXPECT_NSEQ(@0,
ExecuteJavaScript(
@"document.getElementsByClassName('find_selected').length"));
}
// Tests that FindInPage works when searching for strings with non-ascii
// characters.
TEST_F(FindInPageJsTest, SearchForNonAscii) {
ASSERT_TRUE(LoadHtml("<span>école francais</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List().Append("école").Append(
kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
}
// Tests that FindInPage scrolls page to bring selected match into view.
TEST_F(FindInPageJsTest, CheckFindInPageScrollsToMatch) {
// Set frame so that offset can be predictable across devices.
web_state()->GetView().frame = CGRectMake(0, 0, 300, 200);
// Create HTML with div of height 4000px followed by a span below with
// searchable text in order to ensure that the text begins outside of screen
// on all devices.
ASSERT_TRUE(
LoadHtml("<div style=\"height: 4000px;\"></div><span>foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
ASSERT_EQ(1.0, result->GetDouble());
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
__block bool highlight_done = false;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
highlight_done = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return highlight_done;
}));
// Check that page has scrolled to the match.
__block CGFloat top_scroll_after_select = 0.0;
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
top_scroll_after_select =
web_state()->GetWebViewProxy().scrollViewProxy.contentOffset.y;
return top_scroll_after_select > 0;
}));
// Scroll offset should either be 1035.333 for most iPhone and 1035.5 for iPad
// and 5S.
EXPECT_NEAR(top_scroll_after_select, 1035, 1.0);
}
// Tests that FindInPage is able to clear CSS and match highlighting.
TEST_F(FindInPageJsTest, StopFindInPage) {
ASSERT_TRUE(LoadHtml("<span>foo foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
// Do a search to ensure match highlighting is cleared properly.
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return message_received;
}));
message_received = false;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return message_received;
}));
message_received = false;
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageStop, {}, content_world_,
base::BindOnce(^(const base::Value* result) {
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return message_received;
}));
id inner_html = ExecuteJavaScript(@"document.body.innerHTML");
ASSERT_TRUE([inner_html isKindOfClass:[NSString class]]);
EXPECT_FALSE([inner_html containsString:@"find_selected"]);
EXPECT_FALSE([inner_html containsString:@"find_in_page"]);
EXPECT_FALSE([inner_html containsString:@"chrome_find"]);
}
// Tests that FindInPage only selects the visible match when there is also a
// hidden match.
TEST_F(FindInPageJsTest, HiddenMatch) {
ASSERT_TRUE(
LoadHtml("<span style='display:none'>foo</span><span>foo bar</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
message_received = false;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return message_received;
}));
id inner_html = ExecuteJavaScript(@"document.body.innerHTML");
ASSERT_TRUE([inner_html isKindOfClass:[NSString class]]);
NSRange visible_match =
[inner_html rangeOfString:@"find_in_page find_selected"];
NSRange hidden_match = [inner_html rangeOfString:@"find_in_page"];
// Assert that the selected match comes after the first match in the DOM since
// it is expected the hidden match is skipped.
EXPECT_GT(visible_match.location, hidden_match.location);
}
// Tests that FindInPage responds with an updated match count when a once
// hidden match becomes visible after a search finishes.
TEST_F(FindInPageJsTest, HiddenMatchBecomesVisible) {
ASSERT_TRUE(LoadHtml("<span>foo</span><span id=\"hidden_match\" "
"style='display:none'>foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
ASSERT_EQ(1.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
ExecuteJavaScript(
@"document.getElementById('hidden_match').removeAttribute('style')");
message_received = false;
auto highlight_params = base::Value::List().Append(0);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, highlight_params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_dict());
const base::Value::Dict& result_dict = result->GetDict();
const std::optional<double> count =
result_dict.FindDouble(kSelectAndScrollResultMatches);
ASSERT_TRUE(count);
ASSERT_EQ(2.0, count.value());
const std::optional<double> index =
result_dict.FindDouble(kSelectAndScrollResultIndex);
ASSERT_TRUE(index);
ASSERT_EQ(0.0, index.value());
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return message_received;
}));
}
// Tests that FindInPage highlights the next visible match when attempting to
// select a match that was once visible but is no longer.
TEST_F(FindInPageJsTest, MatchBecomesInvisible) {
ASSERT_TRUE(LoadHtml(
"<span>foo foo </span> <span id=\"matches_to_hide\">foo foo</span>"));
ASSERT_TRUE(WaitForWebFramesCount(1));
__block bool message_received = false;
auto params = base::Value::List()
.Append(kFindStringFoo)
.Append(kPumpSearchTimeout.InMillisecondsF());
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSearch, params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_double());
double count = result->GetDouble();
EXPECT_EQ(4.0, count);
message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
return message_received;
}));
__block bool select_last_match_message_received = false;
auto select_params = base::Value::List().Append(3);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, select_params, content_world_,
base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_dict());
const base::Value::Dict& result_dict = result->GetDict();
const std::optional<double> index =
result_dict.FindDouble(kSelectAndScrollResultIndex);
ASSERT_TRUE(index);
EXPECT_EQ(3.0, index.value());
select_last_match_message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return select_last_match_message_received;
}));
ExecuteJavaScript(
@"document.getElementById('matches_to_hide').style.display = \"none\";");
__block bool select_third_match_message_received = false;
auto select_third_match_params = base::Value::List().Append(2);
main_web_frame()->CallJavaScriptFunctionInContentWorld(
kFindInPageSelectAndScrollToMatch, select_third_match_params,
content_world_, base::BindOnce(^(const base::Value* result) {
ASSERT_TRUE(result);
ASSERT_TRUE(result->is_dict());
const base::Value::Dict& result_dict = result->GetDict();
const std::optional<double> index =
result_dict.FindDouble(kSelectAndScrollResultIndex);
ASSERT_TRUE(index);
// Since there are only two visible matches now and this
// kFindInPageSelectAndScrollToMatch call is asking Find in Page to
// traverse to a previous match, Find in Page should look for the next
// previous visible match. This happens to be the 2nd match.
EXPECT_EQ(1.0, index.value());
select_third_match_message_received = true;
}),
kWaitForJSCompletionTimeout);
ASSERT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^{
base::RunLoop().RunUntilIdle();
return select_third_match_message_received;
}));
}
} // namespace web
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