// Copyright 2013 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #import #import #import "base/containers/span.h" #import "base/format_macros.h" #import "base/strings/sys_string_conversions.h" #import "base/test/ios/wait_util.h" #import "base/test/scoped_feature_list.h" #import "components/autofill/core/common/autofill_constants.h" #import "components/autofill/core/common/autofill_features.h" #import "components/autofill/ios/browser/autofill_java_script_feature.h" #import "components/autofill/ios/browser/autofill_util.h" #import "components/autofill/ios/common/features.h" #import "components/autofill/ios/form_util/autofill_form_features_java_script_feature.h" #import "components/autofill/ios/form_util/autofill_test_with_web_state.h" #import "ios/chrome/browser/shared/model/profile/test/test_profile_ios.h" #import "ios/chrome/browser/web/model/chrome_web_client.h" #import "ios/chrome/test/ios_chrome_scoped_testing_local_state.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/javascript_test.h" #import "ios/web/public/test/js_test_util.h" #import "ios/web/public/test/scoped_testing_web_client.h" #import "ios/web/public/test/web_state_test_util.h" #import "ios/web/public/test/web_task_environment.h" #import "ios/web/public/test/web_view_interaction_test_util.h" #import "ios/web/public/web_state.h" #import "testing/gtest/include/gtest/gtest.h" #import "testing/gtest_mac.h" #import "testing/platform_test.h" // Unit tests for ios/chrome/browser/web/model/resources/autofill_controller.js namespace { using base::test::ios::kWaitForJSCompletionTimeout; using base::test::ios::WaitUntilConditionOrTimeout; // Structure for getting element by name using JavaScripts. struct ElementByName { // The name of the element. const char* element_name; // The index in the elements that have `element_name`. const int index; // The option index if the element is a select, -1 otherwise. const int option_index; }; // Generates the JavaScript that gets an element by name. NSString* GetElementByNameJavaScript(ElementByName element) { NSString* query = [NSString stringWithFormat:@"window.document.getElementsByName('%s')[%d]", element.element_name, element.index]; if (element.option_index >= 0) { query = [query stringByAppendingFormat:@".options[%d]", element.option_index]; } return query; } // Generates an array of JavaScripts that get each element in `elements` by // name. NSArray* GetElementsByNameJavaScripts( base::span elements) { NSMutableArray* array = [NSMutableArray array]; for (const ElementByName& element : elements) { NSString* query = GetElementByNameJavaScript(element); [array addObject:query]; } return array; } // clang-format off NSString* const kHTMLForTestingElements = @"" "" "
" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " "
" ""; // clang-format on // A bit field mask to extract data from WebFormControlElement. They are from // autofill_controller.js enum ExtractMask { EXTRACT_NONE = 0, EXTRACT_VALUE = 1 << 0, // Extract value from WebFormControlElement. EXTRACT_OPTION_TEXT = 1 << 1, // Extract option text from // WebFormSelectElement. Only valid when // `EXTRACT_VALUE` is set. // This is used for form submission where // human readable value is captured. EXTRACT_OPTIONS = 1 << 2, // Extract options from // WebFormControlElement. }; // Gets the attributes to check. NSArray* GetFormFieldAttributeListsToCheck() { return @[ @"identifier", @"name", @"form_control_type", @"autocomplete_attribute", @"max_length", @"should_autocomplete", @"value", @"option_values", @"option_texts" ]; } // ***** Clang-formatting is disabled for the following block of testdata ***** // clang-format off // Getters for form control element testing data. The returned data is // an array consisting of an html fragment followed by an array // of dictionaries containing the expected field attributes for elements in the // given html fragment. NSArray* GetTestFormInputElementWithLabelFromPrevious() { return @[ @("* First name: " ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'firstname'", @"identifier", @"'firstname'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", @".*", @"pattern_attribute", nil]]; } NSArray* GetTestFormInputElementWithLabelFromEnclosingLabelBefore() { return @[ @(""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'firstname'", @"name", @"'firstname'", @"identifier", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousSpan() { return @[ @("* Last name: " ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Last name:'", @"label", @"'lastname'", @"identifier", @"'lastname'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousParagraph() { return @[ @("

* Email:

" ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Email:'", @"label", @"'email'", @"identifier", @"'email'", @"name", @"'email'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'john@example.com'", @"value", @"'john@example.com'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousLabel() { return @[ @(" " ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Telephone:'", @"label", @"'telephone'", @"identifier", @"'telephone'", @"name", @"'tel'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'12345678'", @"value", @"'12345678'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored() { return @[ @("Other Text " ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Blog:'", @"label", @"'blog'", @"identifier", @"'blog'", @"name", @"'url'", @"form_control_type", @"'off'", @"autocomplete_attribute", @"undefined", @"max_length", @"false", @"should_autocomplete", @"'www.jogh.blog'", @"value", @"'www.jogh.blog'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousTextSpanBr() { return @[ @("* Expected visits:
" ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Expected visits:'", @"label", @"'number'", @"identifier", @"'expected number of clicks'", @"name", @"'number'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"''", @"value", @"''", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan() { return @[ @("Other
* Password: " ""), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Password:'", @"label", @"'pwd'", @"identifier", @"'pwd'", @"name", @"'password'", @"form_control_type", @"'off'", @"autocomplete_attribute", @"undefined", @"max_length", @"false", @"should_autocomplete", @"''", @"value", @"''", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromListItem() { return @[ @("
  • " "" "" "" "" "
    • "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Code:'", @"label", @"'first code'", @"identifier", @"'first code'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'415'", @"value", @"'415'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil], [NSDictionary dictionaryWithObjectsAndKeys: @"'* Code:'", @"label", @"'middle code'", @"identifier", @"'middle code'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'555'", @"value", @"'555'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil], [NSDictionary dictionaryWithObjectsAndKeys: @"'* Code:'", @"label", @"'last code'", @"identifier", @"'last code'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'1212'", @"value", @"'1212'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromTableColumnTD() { return @[ @("" "" " " " " "" "" " " " " "" "
    * First name:
    Email:
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'tabletdname'", @"identifier", @"'tabletdname'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil], [NSDictionary dictionaryWithObjectsAndKeys: @"'Email:'", @"label", @"'tabletdemail'", @"identifier", @"'tabletdemail'", @"name", @"'email'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'john@example.com'", @"value", @"'john@example.com'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromTableColumnTH() { return @[ @("" "" " " " " "" "" " " " " "" "
    * First name:
    Email:
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'nameintableth'", @"identifier", @"'nameintableth'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil], [NSDictionary dictionaryWithObjectsAndKeys: @"'Email:'", @"label", @"'emailtableth'", @"identifier", @"'emailtableth'", @"name", @"'email'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'john@example.com'", @"value", @"'john@example.com'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromTableNested() { return @[ @("" "" " " " " "" "
    * First name:
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'nametablenested'", @"identifier", @"'nametablenested'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromTableRow() { return @[ @("" "" " " "" "" " " "" "
    * First name:
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'nametablerow'", @"identifier", @"'nametablerow'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromDivTable() { return @[ @("
    * First name:
    " "" "" "" "
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* First name:'", @"label", @"'namedivtable'", @"identifier", @"'namedivtable'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'John'", @"value", @"'John'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormInputElementWithLabelFromDefinitionList() { return @[ @("
    " "
    " " " " *" " " " " " Favorite Sport" " " "
    " "
    " " " " " " " "
    " "
    "), [NSDictionary dictionaryWithObjectsAndKeys: @"'* Favorite Sport'", @"label", @"'sport'", @"identifier", @"'sport'", @"name", @"'text'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"undefined", @"max_length", @"true", @"should_autocomplete", @"'Tennis'", @"value", @"'Tennis'", @"value_option_text", @"undefined", @"option_values", @"undefined", @"option_texts", nil]]; } NSArray* GetTestFormSelectElement() { return @[ @(" "), [NSDictionary dictionaryWithObjectsAndKeys: @"'State:'", @"label", @"'state'", @"identifier", @"'state'", @"name", @"'select-one'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"0", @"max_length", @"true", @"should_autocomplete", @"'CA'", @"value", @"'California'", @"value_option_text", @[@"'CA'", @"'TX'"], @"option_values", @[@"'California'", @"'Texas'"], @"option_texts", nil]]; } NSArray* GetTestFormSelectElementWithOptgroup() { return @[ @(" "), [NSDictionary dictionaryWithObjectsAndKeys: @"'Course:'", @"label", @"'course'", @"identifier", @"'course'", @"name", @"'select-one'", @"form_control_type", @"undefined", @"autocomplete_attribute", @"0", @"max_length", @"true", @"should_autocomplete", @"'8.01.1'", @"value", @"'Lecture 01: Powers of Ten'", @"value_option_text", @[@"'8.01.1'", @"'8.01.2'", @"'8.01.3'", @"'8.02.1'", @"'8.02.2'", @"'8.02.3'"], @"option_values", @[@"'Lecture 01: Powers of Ten'", @"'Lecture 02: 1D Kinematics'", @"'Lecture 03: Vectors'", @"'Lecture 01: What holds world together?'", @"'Lecture 02: Electric Field'", @"'Lecture 03: Electric Flux'"], @"option_texts", nil]]; } // clang-format on // Generates JavaScripts to check a JavaScripts object `results` with the // expected values given in `expected`, which is a dictionary with string // values for all the keys other than @"option_values" and @"option_texts"; // the values of @"option_values" and @"option_texts" are arrays of // strings or undefined. Only attributes in `attributes_to_check` are checked. // `index` is the index of the control element in the form. If it is >0, it will // be used to generate a name for nameless elements. NSString* GenerateElementItemVerifyingJavaScripts(NSString* results, NSDictionary* expected, NSArray* attributes_to_check, int index) { NSMutableArray* verifying_javascripts = [NSMutableArray array]; for (NSString* attribute in attributes_to_check) { if ([attribute isEqualToString:@"option_values"] || [attribute isEqualToString:@"option_texts"]) { id expected_value = [expected objectForKey:attribute]; if ([expected_value isKindOfClass:[NSString class]]) { [verifying_javascripts addObject:[NSString stringWithFormat:@"%@['%@']===%@", results, attribute, [expected objectForKey:attribute]]]; } else { for (NSUInteger i = 0; i < [(NSArray*)expected_value count]; ++i) { [verifying_javascripts addObject:[NSString stringWithFormat:@"%@['%@'][%lu] === %@", results, attribute, static_cast(i), [expected_value objectAtIndex:i]]]; } } } else { NSString* expected_value = [expected objectForKey:attribute]; if ([attribute isEqualToString:@"name"] && [expected_value isEqualToString:@"''"] && index >= 0) { expected_value = [NSString stringWithFormat:@"'gChrome~field~%d'", index]; } [verifying_javascripts addObject:[NSString stringWithFormat:@"%@['%@']===%@", results, attribute, expected_value]]; } } return [verifying_javascripts componentsJoinedByString:@"&&"]; } // Generates JavaScripts to check a JavaScripts array `results` with the // expected values given in `expected`, which is an array of dictionaries; each // dictionary is the expected values of the corresponding item in `results`. // Only attributes in `attributes_to_check` are checked. NSString* GenerateTestItemVerifyingJavaScripts(NSString* results, NSArray* expected, NSArray* attributed_to_check) { NSMutableArray* verifying_javascripts = [NSMutableArray array]; NSUInteger controlCount = 0; for (NSUInteger indexOfTestData = 0; indexOfTestData < [expected count]; ++indexOfTestData) { NSArray* expectedData = [expected objectAtIndex:indexOfTestData]; for (NSUInteger i = 1; i < [expectedData count]; ++i, ++controlCount) { NSDictionary* expectedDict = [expectedData objectAtIndex:i]; NSString* itemVerifyingJavaScripts = GenerateElementItemVerifyingJavaScripts( [NSString stringWithFormat:@"%@['fields'][%lu]", results, static_cast(controlCount)], expectedDict, attributed_to_check, controlCount); [verifying_javascripts addObject:itemVerifyingJavaScripts]; } } return [verifying_javascripts componentsJoinedByString:@"&&"]; } // Test fixture to test autofill controller. class AutofillControllerJsTest : public web::JavascriptTest { public: AutofillControllerJsTest() : web_client_(std::make_unique()) { profile_ = TestProfileIOS::Builder().Build(); web::WebState::CreateParams params(profile_.get()); web_state_ = web::WebState::Create(params); web_state_->GetView(); web_state_->SetKeepRenderProcessAlive(true); } protected: IOSChromeScopedTestingLocalState scoped_testing_local_state_; web::WebState* web_state() { return web_state_.get(); } void SetUp() override { JavascriptTest::SetUp(); // Inject default feature flag placeholders before loading scripts. NSString* const placeholders = autofill::test::GetAutofillTestPlaceholders(); WKUserScript* script = [[WKUserScript alloc] initWithSource:placeholders injectionTime:WKUserScriptInjectionTimeAtDocumentStart forMainFrameOnly:NO]; [web_view().configuration.userContentController addUserScript:script]; AddGCrWebScript(); AddUserScript(@"autofill_form_features"); AddUserScript(@"fill_util_test"); ASSERT_TRUE( web::test::LoadHtml(web_view(), kHTMLForTestingElements, [NSURL URLWithString:@"https://chromium.test/"])); } web::WebFrame* WaitForMainFrame() { __block web::WebFrame* main_frame = nullptr; EXPECT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^bool { web::WebFramesManager* frames_manager = autofill::GetWebFramesManagerForAutofill(web_state()); main_frame = frames_manager->GetMainWebFrame(); return main_frame != nullptr; })); return main_frame; } // Helper method that EXPECTs `javascript` evaluation on page // `kHTMLForTestingElements` with expectation given by // `elements_with_true_expected`. void TestExecutingBooleanJavaScriptOnElement( NSString* javascript, base::span elements_with_true_expected); // Helper method that EXPECTs // `webFormControlElementToFormField` method from fill_test_api API. This // method applies `webFormControlElementToFormField` method from fill_test_api // API on each element in `test_data` with all possible extract masks and // verify the results. void TestWebFormControlElementToFormField(NSArray* test_data, NSString* tag_name); // Helper method for testing `javascripts_statement` that evalutate // `attribute_name` of the elements in `test_data` which has tag name // `tag_name`. EXPECTs JavaScript evaluation on // "window.document.getElementsByTagName()" void TestInputElementDataEvaluation(NSString* javascripts_statement, NSString* attribute_name, NSArray* test_data, NSString* tag_name); // Helper method that EXPECTs `webFormElementToFormData` on // a form element obtained by `get_form_element_javascripts`. The results // are verified with `verifying_java_scripts`. void TestWebFormElementToFormDataForOneForm( NSString* get_form_element_javascripts, NSString* expected_result, NSString* verifying_javascripts); // EXPECTs `webFormElementToFormData` method from fill_test_api API on all the // test data. void TestWebFormElementToFormData(NSArray* test_items); // EXPECTs `extractNewForms` function from autofill API on `html`. void TestExtractNewForms(NSString* html, BOOL is_origin_window_location, NSArray* expected_items); // Helper method that EXPECTs the `java_script` evaluation results on each // element obtained by JavaScripts in `get_element_java_scripts`. The // expected results are boolean and are true only for elements in // `get_element_java_scripts_expecting_true` which is subset of // `get_element_java_scripts`. void ExecuteBooleanJavaScriptOnElementsAndCheck( NSString* java_script, NSArray* get_element_java_scripts, NSArray* get_element_java_scripts_expecting_true); // Helper method that EXPECTs the `java_script` evaluation results on each // element obtained by scripts in `get_element_javas_cripts`; the expected // result is the corresponding entry in `expected_results`. void ExecuteJavaScriptOnElementsAndCheck(NSString* java_script, NSArray* get_element_java_scripts, NSArray* expected_results); id ExecuteJavaScript(NSString* java_script); // Rolls up the `user_script`, and its dependencies, with `java_script` into // one NSString. NSString* RollupJavaScriptWithUserScript(NSString* java_script, NSString* user_script); // Re-injects user scripts with specific feature flag placeholder values. void InjectUserScriptsWithPlaceholders( const autofill::test::AutofillPlaceholderConfig& config); web::ScopedTestingWebClient web_client_; web::WebTaskEnvironment task_environment_; std::unique_ptr profile_; std::unique_ptr web_state_; }; void AutofillControllerJsTest::TestExecutingBooleanJavaScriptOnElement( NSString* javascript, base::span elements_with_true_expected) { // Elements in `kHTMLForTestingElements`. constexpr auto kElementsByName = std::to_array({ {"hl", 0, -1}, {"firstname", 0, -1}, {"lastname", 0, -1}, {"email", 0, -1}, {"phone", 0, -1}, {"blog", 0, -1}, {"expected number of clicks", 0, -1}, {"pwd", 0, -1}, {"state", 0, -1}, {"state", 0, 0}, {"state", 0, 1}, {"course", 0, -1}, {"course", 0, 0}, {"course", 0, 1}, {"course", 0, 2}, {"course", 0, 3}, {"course", 0, 4}, {"course", 0, 5}, {"cars", 0, -1}, {"cars", 0, 0}, {"cars", 0, 1}, {"cars", 0, 2}, {"cars", 0, 3}, {"submit", 0, -1}, }); ASSERT_TRUE( web::test::LoadHtml(web_view(), kHTMLForTestingElements, [NSURL URLWithString:@"https://chromium.test/"])); ExecuteBooleanJavaScriptOnElementsAndCheck( javascript, GetElementsByNameJavaScripts(kElementsByName), GetElementsByNameJavaScripts(elements_with_true_expected)); } void AutofillControllerJsTest::ExecuteBooleanJavaScriptOnElementsAndCheck( NSString* java_script, NSArray* get_element_java_scripts, NSArray* get_element_java_scripts_expecting_true) { for (NSString* get_element_java_script in get_element_java_scripts) { NSString* js_to_execute = [NSString stringWithFormat:java_script, get_element_java_script]; BOOL expected = [get_element_java_scripts_expecting_true containsObject:get_element_java_script]; EXPECT_NSEQ(@(expected), web::test::ExecuteJavaScript(web_view(), js_to_execute)) << [NSString stringWithFormat:@"%@ on %@ should return %d", java_script, get_element_java_script, expected]; } } void AutofillControllerJsTest::ExecuteJavaScriptOnElementsAndCheck( NSString* java_script, NSArray* get_element_java_scripts, NSArray* expected_results) { for (NSUInteger i = 0; i < get_element_java_scripts.count; ++i) { NSString* js_to_execute = [NSString stringWithFormat:java_script, get_element_java_scripts[i]]; EXPECT_NSEQ(expected_results[i], web::test::ExecuteJavaScript(web_view(), js_to_execute)); } } id AutofillControllerJsTest::ExecuteJavaScript(NSString* java_script) { return web::test::ExecuteJavaScriptForFeatureAndReturnResult( web_state(), java_script, autofill::AutofillJavaScriptFeature::GetInstance()); } NSString* AutofillControllerJsTest::RollupJavaScriptWithUserScript( NSString* java_script, NSString* user_script) { NSArray* user_scripts = @[ @"gcrweb", user_script ]; NSMutableString* rollup_script = [NSMutableString string]; for (NSString* script in user_scripts) { [rollup_script appendString:web::test::GetPageScript(script)]; } [rollup_script appendString:java_script]; return rollup_script; } void AutofillControllerJsTest::InjectUserScriptsWithPlaceholders( const autofill::test::AutofillPlaceholderConfig& config) { [web_view().configuration.userContentController removeAllUserScripts]; NSString* const placeholders = autofill::test::GetAutofillTestPlaceholders(config); WKUserScript* script = [[WKUserScript alloc] initWithSource:placeholders injectionTime:WKUserScriptInjectionTimeAtDocumentStart forMainFrameOnly:NO]; [web_view().configuration.userContentController addUserScript:script]; AddGCrWebScript(); AddUserScript(@"autofill_form_features"); AddUserScript(@"fill_util_test"); } TEST_F(AutofillControllerJsTest, HasTagName) { constexpr auto kElementsExpectingTrue = std::to_array({ {"hl", 0, -1}, {"firstname", 0, -1}, {"lastname", 0, -1}, {"email", 0, -1}, {"phone", 0, -1}, {"blog", 0, -1}, {"expected number of clicks", 0, -1}, {"pwd", 0, -1}, {"submit", 0, -1}, }); TestExecutingBooleanJavaScriptOnElement( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('hasTagName')(%@, 'input')", kElementsExpectingTrue); } NSString* GetCombineAndCollapseWhitespaceScript(NSString* str1, NSString* str2, BOOL separate_with_space) { return [NSString stringWithFormat: @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('combineAndCollapseWhitespace')(%@, %@, %@)", str1, str2, separate_with_space ? @"true" : @"false"]; } TEST_F(AutofillControllerJsTest, CombineAndCollapseWhitespace) { NSString* js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo'", @"'bar'", false); EXPECT_NSEQ(@"foobar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo'", @"'bar'", true); EXPECT_NSEQ(@"foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo '", @"'bar'", false); EXPECT_NSEQ(@"foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo'", @"' bar'", false); EXPECT_NSEQ(@"foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo'", @"' bar'", true); EXPECT_NSEQ(@"foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo '", @"' bar'", false); EXPECT_NSEQ(@"foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"'foo'", @"'bar '", false); EXPECT_NSEQ(@"foobar ", web::test::ExecuteJavaScript(web_view(), js_to_execute)); js_to_execute = GetCombineAndCollapseWhitespaceScript(@"' foo'", @"'bar'", true); EXPECT_NSEQ(@" foo bar", web::test::ExecuteJavaScript(web_view(), js_to_execute)); } void AutofillControllerJsTest::TestInputElementDataEvaluation( NSString* javascripts_statement, NSString* attribute_name, NSArray* test_data, NSString* tag_name) { NSString* html_fragment = [test_data objectAtIndex:0U]; ASSERT_TRUE( web::test::LoadHtml(web_view(), html_fragment, [NSURL URLWithString:@"https://chromium.test/"])); for (NSUInteger i = 1; i < [test_data count]; ++i) { NSString* get_element_javascripts = [NSString stringWithFormat:@"window.document.getElementsByTagName('%@')[%lu]", tag_name, static_cast(i - 1)]; id actual = web::test::ExecuteJavaScript( web_view(), [NSString stringWithFormat:@"%@(%@).label === %@", javascripts_statement, get_element_javascripts, [[test_data objectAtIndex:i] objectForKey:attribute_name]]); EXPECT_NSEQ(@YES, actual); } } TEST_F(AutofillControllerJsTest, InferLabelFromPrevious) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api').getFunction('" @"inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPrevious(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromPreviousSpan) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPreviousSpan(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromPreviousParagraph) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPreviousParagraph(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromPreviousLabel) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPreviousLabel(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromPreviousLabelOtherIgnored) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromEnclosingLabelBefore) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromEnclosingLabel')", @"label", GetTestFormInputElementWithLabelFromEnclosingLabelBefore(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromPreviousTextBrAndSpan) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromPrevious')", @"label", GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromListItem) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromListItem')", @"label", GetTestFormInputElementWithLabelFromListItem(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromTableColumnTD) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromTableColumn')", @"label", GetTestFormInputElementWithLabelFromTableColumnTD(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromTableColumnTH) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromTableColumn')", @"label", GetTestFormInputElementWithLabelFromTableColumnTH(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromTableColumnNested) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromTableColumn')", @"label", GetTestFormInputElementWithLabelFromTableNested(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromTableRow) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromTableRow')", @"label", GetTestFormInputElementWithLabelFromTableRow(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromDivTable) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelFromDivTable')", @"label", GetTestFormInputElementWithLabelFromDivTable(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelFromDefinitionList) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api').getFunction('" @"inferLabelFromDefinitionList')", @"label", GetTestFormInputElementWithLabelFromDefinitionList(), @"input"); } TEST_F(AutofillControllerJsTest, InferLabelForElement) { NSArray* testingElements = @[ GetTestFormInputElementWithLabelFromPrevious(), GetTestFormInputElementWithLabelFromPreviousSpan(), GetTestFormInputElementWithLabelFromPreviousParagraph(), GetTestFormInputElementWithLabelFromPreviousLabel(), GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored(), GetTestFormInputElementWithLabelFromEnclosingLabelBefore(), GetTestFormInputElementWithLabelFromPreviousTextSpanBr(), GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan(), GetTestFormInputElementWithLabelFromListItem(), GetTestFormInputElementWithLabelFromTableColumnTD(), GetTestFormInputElementWithLabelFromTableColumnTH(), GetTestFormInputElementWithLabelFromTableNested(), GetTestFormInputElementWithLabelFromTableRow(), GetTestFormInputElementWithLabelFromDivTable(), GetTestFormInputElementWithLabelFromDefinitionList(), ]; for (NSArray* testingElement in testingElements) { TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelForElement')", @"label", testingElement, @"input"); } TestInputElementDataEvaluation(@"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelForElement')", @"label", GetTestFormSelectElement(), @"select"); TestInputElementDataEvaluation( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('inferLabelForElement')", @"label", GetTestFormSelectElementWithOptgroup(), @"select"); } TEST_F(AutofillControllerJsTest, IsAutofillableElement) { constexpr auto kElementsExpectingTrue = std::to_array({ {"firstname", 0, -1}, {"lastname", 0, -1}, {"email", 0, -1}, {"phone", 0, -1}, {"blog", 0, -1}, {"expected number of clicks", 0, -1}, {"pwd", 0, -1}, {"state", 0, -1}, {"course", 0, -1}, }); TestExecutingBooleanJavaScriptOnElement( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('isAutofillableElement')(%@)", kElementsExpectingTrue); } TEST_F(AutofillControllerJsTest, GetOptionStringsFromElement) { constexpr auto kTestingElements = std::to_array( {{"state", 0, -1}, {"course", 0, -1}, {"cars", 0, -1}}); ExecuteJavaScriptOnElementsAndCheck( @"var field = {};" "__gCrWeb.getRegisteredApi('fill_test_api').getFunction('" "getOptionStringsFromElement')(%@, field);" "__gCrWeb.getRegisteredApi('fill_test_api').getFunction('stringify')(" "field);", GetElementsByNameJavaScripts(kTestingElements), @[ @("{\"option_values\":[\"CA\",\"MA\"]," "\"option_texts\":[\"CA\",\"MA\"]}"), @("{\"option_values\":[" "\"8.01.1\",\"8.01.2\",\"8.01.3\"," "\"8.02.1\",\"8.02.2\",\"8.02.3\"]," "\"option_texts\":[" "\"Lecture 01: Powers of Ten\"," "\"Lecture 02: 1D Kinematics\"," "\"Lecture 03: Vectors\"," "\"Lecture 01: What holds our world together?\"," "\"Lecture 02: Electric Field\"," "\"Lecture 03: Electric Flux\"" "]}"), @("{\"option_values\":[\"volvo\",\"saab\",\"opel\",\"audi\"]," "\"option_texts\":[\"Volvo\",\"Saab\",\"Opel\",\"Audi\"]}") ]); } TEST_F(AutofillControllerJsTest, FillFormField) { web::test::LoadHtml(kHTMLForTestingElements, web_state()); // Test text and select elements of which the value should be changed. struct ElementByNameWithNewValue { ElementByName element; const char* new_value; }; constexpr auto kElements = std::to_array({ {{"firstname", 0, -1}, "new name"}, {{"state", 0, -1}, "MA"}, }); for (const ElementByNameWithNewValue& item : kElements) { NSString* get_element_javascript = GetElementByNameJavaScript(item.element); NSString* new_value = base::SysUTF8ToNSString(item.new_value); EXPECT_NSEQ( new_value, ExecuteJavaScript([NSString stringWithFormat:@"var element=%@;var data={'value':'%@'};" @"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('fillFormField')(data, element);" @"element.value", get_element_javascript, new_value])); } // Test elements of which the value should not be changed. constexpr auto kUnchangedElements = std::to_array({ {"hl", 0, -1}, // hidden element {"state", 0, 0}, // option element {"state", 0, 1}, // option element }); for (const ElementByName& element : kUnchangedElements) { NSString* get_element_javascript = GetElementByNameJavaScript(element); NSString* actual = ExecuteJavaScript( [NSString stringWithFormat: @"var element=%@;" @"var oldValue=element.value; var data={'value':'new'};" @"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('fillFormField')(data, element);" @"element.value === oldValue", get_element_javascript]); EXPECT_NSEQ(@YES, actual); } } TEST_F(AutofillControllerJsTest, IsSelectElement) { constexpr auto kElementsExpectingTrue = std::to_array({ {"state", 0, -1}, {"course", 0, -1}, }); TestExecutingBooleanJavaScriptOnElement( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('isSelectElement')(%@)", kElementsExpectingTrue); } TEST_F(AutofillControllerJsTest, ExtractAutofillableElements_Date) { base::test::ScopedFeatureList scoped_feature_list; scoped_feature_list.InitAndEnableFeature(kAutofillSupportDateInput); autofill::test::AutofillPlaceholderConfig config; config.autofill_support_date_input = true; InjectUserScriptsWithPlaceholders(config); NSString* html = @"
    "; web::test::LoadHtml(html, web_state()); NSString* parameter = @"window.document.getElementsByTagName('form')[0]"; id result = ExecuteJavaScript([NSString stringWithFormat:@"var controlElements=" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractAutofillableElementsInForm')(%@);" "controlElements[0].id === 'bday'", parameter]); EXPECT_NSEQ(@YES, result); } TEST_F(AutofillControllerJsTest, ExtractAutofillableElements_Date_Disabled) { base::test::ScopedFeatureList scoped_feature_list; scoped_feature_list.InitAndDisableFeature(kAutofillSupportDateInput); autofill::test::AutofillPlaceholderConfig config; config.autofill_support_date_input = false; InjectUserScriptsWithPlaceholders(config); NSString* html = @"
    "; web::test::LoadHtml(html, web_state()); NSString* parameter = @"window.document.getElementsByTagName('form')[0]"; id result = ExecuteJavaScript([NSString stringWithFormat:@"var controlElements=" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractAutofillableElementsInForm')(%@);" "controlElements.length === 0", parameter]); EXPECT_NSEQ(@YES, result); } TEST_F(AutofillControllerJsTest, IsAutofillableInputElement) { constexpr auto kElementsExpectingTrue = std::to_array({ {"firstname", 0, -1}, {"lastname", 0, -1}, {"email", 0, -1}, {"phone", 0, -1}, {"blog", 0, -1}, {"expected number of clicks", 0, -1}, {"pwd", 0, -1}, }); TestExecutingBooleanJavaScriptOnElement( @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('isAutofillableInputElement')(%@)", kElementsExpectingTrue); } TEST_F(AutofillControllerJsTest, ExtractAutofillableElements) { web::test::LoadHtml(kHTMLForTestingElements, web_state()); constexpr auto kExpectedElements = std::to_array({ {"firstname", 0, -1}, {"lastname", 0, -1}, {"email", 0, -1}, {"phone", 0, -1}, {"blog", 0, -1}, {"expected number of clicks", 0, -1}, {"pwd", 0, -1}, {"state", 0, -1}, }); NSArray* expected = GetElementsByNameJavaScripts(kExpectedElements); NSString* parameter = @"window.document.getElementsByTagName('form')[0]"; for (NSUInteger index = 0; index < [expected count]; index++) { EXPECT_NSEQ(@YES, ExecuteJavaScript([NSString stringWithFormat: @"var controlElements=" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractAutofillableElementsInForm')(%@);" "controlElements[%lu] === %@", parameter, static_cast(index), expected[index]])); } } void AutofillControllerJsTest::TestWebFormControlElementToFormField( NSArray* test_data, NSString* tag_name) { web::test::LoadHtml([test_data firstObject], web_state()); NSArray* attributes_to_check = GetFormFieldAttributeListsToCheck(); for (NSUInteger j = 1; j < [test_data count]; ++j) { NSString* get_element_to_test = [NSString stringWithFormat:@"var element = " "window.document.getElementsByTagName('%@')[%lu]", tag_name, static_cast(j - 1)]; NSDictionary* expected = [test_data objectAtIndex:j]; // Generates JavaScripts to verify the results. Parameter `results` is // @"field" as in the evaluation JavaScripts the results are returned in // `field`. NSString* verifying_javascripts = GenerateElementItemVerifyingJavaScripts( @"field", expected, attributes_to_check, -1); NSString* java_script = [NSString stringWithFormat:@"%@; var field = {};" "__gCrWeb.getRegisteredApi('fill_test_api')." "getFunction('webFormControlElementToFormField')" "(element, field);%@", get_element_to_test, verifying_javascripts]; NSString* script = j == 1 ? RollupJavaScriptWithUserScript(java_script, @"fill_util_test") : java_script; NSString* actual = ExecuteJavaScript(script); java_script = [NSString stringWithFormat: @"%@; var field = {};" "__gCrWeb.getRegisteredApi('fill_test_api')." "getFunction('webFormControlElementToFormField')(element, field);" "__gCrWeb.getRegisteredApi('fill_test_api').getFunction('" "stringify')(field);", get_element_to_test]; EXPECT_NSEQ(@YES, actual) << base::SysNSStringToUTF8( [NSString stringWithFormat: @"webFormControlElementToFormField actual results are: " @"%@, \n" "expected to be verified by %@", ExecuteJavaScript(java_script), verifying_javascripts]); } } TEST_F(AutofillControllerJsTest, WebFormControlElementToFormField) { NSArray* test_input_elements = @[ GetTestFormInputElementWithLabelFromPrevious(), GetTestFormInputElementWithLabelFromPreviousSpan(), GetTestFormInputElementWithLabelFromPreviousParagraph(), GetTestFormInputElementWithLabelFromPreviousLabel(), GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored(), GetTestFormInputElementWithLabelFromEnclosingLabelBefore(), GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan(), GetTestFormInputElementWithLabelFromPreviousTextSpanBr(), GetTestFormInputElementWithLabelFromListItem(), GetTestFormInputElementWithLabelFromTableColumnTD(), GetTestFormInputElementWithLabelFromTableColumnTH(), GetTestFormInputElementWithLabelFromTableNested(), GetTestFormInputElementWithLabelFromTableRow(), GetTestFormInputElementWithLabelFromDivTable(), GetTestFormInputElementWithLabelFromDefinitionList(), ]; for (NSArray* test_element in test_input_elements) { TestWebFormControlElementToFormField(test_element, @"input"); } TestWebFormControlElementToFormField(GetTestFormSelectElement(), @"select"); TestWebFormControlElementToFormField(GetTestFormSelectElementWithOptgroup(), @"select"); } void AutofillControllerJsTest::TestWebFormElementToFormDataForOneForm( NSString* get_form_element_javascripts, NSString* expected_result, NSString* verifying_javascripts) { NSString* java_script = [NSString stringWithFormat:@"var form={}; var field={};" @"(__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('webFormElementToFormData')" @"(window, %@, null, form, field) " "=== %@) && %@", get_form_element_javascripts, expected_result, verifying_javascripts]; NSString* script = RollupJavaScriptWithUserScript(java_script, @"fill_util_test"); NSString* actual = ExecuteJavaScript(script); java_script = [NSString stringWithFormat:@"var form={};" @"__gCrWeb.getRegisteredApi('fill_test_api')." @"getFunction('webFormElementToFormData')" @"(window, %@, null, form, null);" "__gCrWeb.getRegisteredApi('fill_test_api')." "getFunction('stringify')(form);", get_form_element_javascripts]; script = RollupJavaScriptWithUserScript(java_script, @"fill_util_test"); EXPECT_NSEQ(@YES, actual) << base::SysNSStringToUTF8([NSString stringWithFormat:@"Actual:\n%@; expected to be verifyied by\n%@", ExecuteJavaScript(script), verifying_javascripts]); } void AutofillControllerJsTest::TestWebFormElementToFormData( NSArray* test_items) { NSString* form_html_fragment = @"
    "; for (NSUInteger i = 0; i < [test_items count]; ++i) { form_html_fragment = [form_html_fragment stringByAppendingString:[[test_items objectAtIndex:i] objectAtIndex:0U]]; } form_html_fragment = [form_html_fragment stringByAppendingString:@"
    "]; web::test::LoadHtml(form_html_fragment, web_state()); NSString* parameter = @"document.getElementsByTagName('form')[0]"; NSString* expected_result = @"true"; // We don't verify 'action' here as action is generated as a complete url // and here data url is used. NSMutableArray* verifying_javascripts = [NSMutableArray arrayWithObjects:@"form['name'] === 'TestForm'", @"form['origin'] === window.location.href", nil]; [verifying_javascripts addObject:GenerateTestItemVerifyingJavaScripts( @"form", test_items, GetFormFieldAttributeListsToCheck())]; TestWebFormElementToFormDataForOneForm( parameter, expected_result, [verifying_javascripts componentsJoinedByString:@"&&"]); } TEST_F(AutofillControllerJsTest, WebFormElementToFormData) { NSArray* test_elements = @[ GetTestFormInputElementWithLabelFromPrevious(), GetTestFormInputElementWithLabelFromPreviousSpan(), GetTestFormInputElementWithLabelFromPreviousParagraph(), GetTestFormInputElementWithLabelFromPreviousLabel(), GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored(), GetTestFormInputElementWithLabelFromEnclosingLabelBefore(), GetTestFormInputElementWithLabelFromPreviousTextSpanBr(), GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan(), GetTestFormInputElementWithLabelFromListItem(), GetTestFormInputElementWithLabelFromTableColumnTD(), GetTestFormInputElementWithLabelFromTableColumnTH(), GetTestFormInputElementWithLabelFromTableNested(), GetTestFormInputElementWithLabelFromTableRow(), GetTestFormInputElementWithLabelFromDivTable(), GetTestFormInputElementWithLabelFromDefinitionList(), GetTestFormSelectElement(), GetTestFormSelectElementWithOptgroup() ]; // Test a form that has a signle item in the array. for (NSArray* testElement in test_elements) { TestWebFormElementToFormData(@[ testElement ]); } // Also test a form that has all the above items. TestWebFormElementToFormData(test_elements); } TEST_F(AutofillControllerJsTest, WebFormElementToFormDataTooManyFields) { NSString* html_fragment = @"
    "; // In autofill_controller.js, the maximum number of parsable element is 200 // (MAX_EXTRACTABLE_FIELDS = 200). Here an HTML page with 201 // elements is generated for testing. for (NSUInteger index = 0; index < 201; ++index) { html_fragment = [html_fragment stringByAppendingFormat:@""]; } html_fragment = [html_fragment stringByAppendingFormat:@"
    "]; web::test::LoadHtml(html_fragment, web_state()); TestWebFormElementToFormDataForOneForm( @"document.getElementsByTagName('form')[0]", @"false", @"true"); } TEST_F(AutofillControllerJsTest, WebFormElementToFormEmpty) { NSString* html_fragment = @"
    "; html_fragment = [html_fragment stringByAppendingFormat:@"
    "]; web::test::LoadHtml(html_fragment, web_state()); TestWebFormElementToFormDataForOneForm( @"document.getElementsByTagName('form')[0]", @"false", @"true"); } void AutofillControllerJsTest::TestExtractNewForms( NSString* html, BOOL is_origin_window_location, NSArray* expected_items) { web::test::LoadHtml(html, web_state()); // Generates verifying javascripts. NSMutableArray* verifying_javascripts = [NSMutableArray array]; for (NSUInteger i = 0U; i < [expected_items count]; ++i) { // All forms created in this test suite are named "TestForm". // If a page contains more than one of these forms, ExtractForms will rename // all forms but the fist one. NSString* formName = (i == 0) ? @"TestForm" : [NSString stringWithFormat:@"gChrome~form~%lu", static_cast(i)]; [verifying_javascripts addObject:[NSString stringWithFormat:@"forms[%lu]['name'] === '%@'", static_cast(i), formName]]; if (is_origin_window_location) { [verifying_javascripts addObject:[NSString stringWithFormat: @"forms[%lu]['origin'] === window.location.href", static_cast(i)]]; } // This is the extract mask used by `extractNewForms` function // from autofill API. [verifying_javascripts addObject:GenerateTestItemVerifyingJavaScripts( [NSString stringWithFormat:@"forms[%lu]", static_cast(i)], [expected_items objectAtIndex:i], GetFormFieldAttributeListsToCheck())]; } NSString* actual = ExecuteJavaScript([NSString stringWithFormat:@"var forms = " @"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractNewForms')(true); %@", [verifying_javascripts componentsJoinedByString:@"&&"]]); EXPECT_NSEQ(@YES, actual) << base::SysNSStringToUTF8( [NSString stringWithFormat:@"actually forms = %@, " "but it is expected to be verified by %@", ExecuteJavaScript( @"var forms = " @"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractNewForms')(true);" @"__gCrWeb.getRegisteredApi('fill_test_" @"api').getFunction('stringify')(forms)"), verifying_javascripts]); } TEST_F(AutofillControllerJsTest, ExtractFormsAndFormElements) { NSArray* testFirstFormItems = @[ GetTestFormInputElementWithLabelFromPrevious(), GetTestFormInputElementWithLabelFromPreviousSpan(), GetTestFormInputElementWithLabelFromPreviousParagraph(), GetTestFormInputElementWithLabelFromPreviousLabel(), GetTestFormInputElementWithLabelFromPreviousLabelOtherIgnored(), GetTestFormInputElementWithLabelFromEnclosingLabelBefore(), GetTestFormInputElementWithLabelFromPreviousTextSpanBr(), GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan(), GetTestFormInputElementWithLabelFromListItem(), GetTestFormInputElementWithLabelFromTableColumnTD(), GetTestFormInputElementWithLabelFromTableColumnTH(), GetTestFormInputElementWithLabelFromTableNested(), GetTestFormInputElementWithLabelFromTableRow(), GetTestFormInputElementWithLabelFromDivTable(), GetTestFormInputElementWithLabelFromDefinitionList(), ]; NSArray* testSecondFormItems = @[ GetTestFormInputElementWithLabelFromDivTable(), GetTestFormSelectElement(), GetTestFormSelectElementWithOptgroup() ]; NSArray* test_forms = @[ testFirstFormItems, testSecondFormItems ]; NSString* html = @""; for (NSArray* testFormItems in test_forms) { html = [html stringByAppendingString: @"
    "]; for (NSArray* testItem in testFormItems) { html = [html stringByAppendingString:[testItem objectAtIndex:0U]]; } html = [html stringByAppendingFormat:@"
    "]; } html = [html stringByAppendingFormat:@""]; TestExtractNewForms(html, true, test_forms); } TEST_F(AutofillControllerJsTest, ExtractFormsAndFormElementsWithFormAssociatedElementsOutOfForm) { NSString* html = @"" "
    " "1 " "2 " "3 " "4 " ""; web::test::LoadHtml(html, web_state()); NSString* verifying_javascript = @"forms[0]['fields'][0]['name']==='name1' &&" @"forms[0]['fields'][0]['label']==='1' &&" @"forms[0]['fields'][1]['name']==='name2' &&" @"forms[0]['fields'][1]['label']==='2' &&" @"forms[0]['fields'][2]['name']==='name3' &&" @"forms[0]['fields'][2]['label']==='3' &&" @"forms[0]['fields'][3]['name']==='name4' &&" @"forms[0]['fields'][3]['label']==='4'"; EXPECT_NSEQ(@YES, ExecuteJavaScript([NSString stringWithFormat:@"var forms = " "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractNewForms')(true); %@", verifying_javascript])); } TEST_F(AutofillControllerJsTest, ExtractForms) { NSString* html = @""; html = [html stringByAppendingString:@"
    "]; html = [html stringByAppendingString:[GetTestFormInputElementWithLabelFromPrevious() objectAtIndex:0U]]; html = [html stringByAppendingString: [GetTestFormInputElementWithLabelFromTableColumnTH() objectAtIndex:0U]]; html = [html stringByAppendingString: [GetTestFormInputElementWithLabelFromPreviousTextBrAndSpan() objectAtIndex:0U]]; html = [html stringByAppendingString:[GetTestFormSelectElement() objectAtIndex:0U]]; html = [html stringByAppendingFormat:@"
    "]; html = [html stringByAppendingFormat:@""]; web::test::LoadHtml(html, web_state()); web::WebFrame* main_frame = WaitForMainFrame(); ASSERT_TRUE(main_frame); NSDictionary* expected = @{ @"name" : @"TestForm", @"fields" : @[ @{ @"aria_description" : @"", @"aria_label" : @"", @"name" : @"firstname", @"name_attribute" : @"firstname", @"id_attribute" : @"firstname", @"identifier" : @"firstname", @"renderer_id" : @"2", @"form_control_type" : @"text", @"pattern_attribute" : @".*", @"placeholder_attribute" : @"", @"should_autocomplete" : @true, @"is_focusable" : @true, @"is_user_edited_deprecated" : @false, @"value" : @"John", @"label" : @"* First name:" }, @{ @"aria_description" : @"", @"aria_label" : @"", @"name" : @"nameintableth", @"name_attribute" : @"nameintableth", @"id_attribute" : @"nameintableth", @"identifier" : @"nameintableth", @"renderer_id" : @"3", @"form_control_type" : @"text", @"pattern_attribute" : @"", @"placeholder_attribute" : @"", @"should_autocomplete" : @true, @"is_focusable" : @true, @"is_user_edited_deprecated" : @false, @"value" : @"John", @"label" : @"* First name:" }, @{ @"aria_description" : @"", @"aria_label" : @"", @"name" : @"emailtableth", @"name_attribute" : @"", @"id_attribute" : @"emailtableth", @"identifier" : @"emailtableth", @"renderer_id" : @"4", @"form_control_type" : @"email", @"pattern_attribute" : @"", @"placeholder_attribute" : @"", @"should_autocomplete" : @true, @"is_focusable" : @true, @"is_user_edited_deprecated" : @false, @"value" : @"john@example.com", @"label" : @"Email:" }, @{ @"aria_description" : @"", @"aria_label" : @"", @"name" : @"pwd", @"name_attribute" : @"pwd", @"id_attribute" : @"pwd", @"identifier" : @"pwd", @"renderer_id" : @"5", @"form_control_type" : @"password", @"pattern_attribute" : @"", @"placeholder_attribute" : @"", @"autocomplete_attribute" : @"off", @"should_autocomplete" : @false, @"is_focusable" : @true, @"is_user_edited_deprecated" : @false, @"value" : @"", @"label" : @"* Password:" }, @{ @"aria_description" : @"", @"aria_label" : @"", @"name" : @"state", @"name_attribute" : @"state", @"id_attribute" : @"state", @"identifier" : @"state", @"renderer_id" : @"6", @"form_control_type" : @"select-one", @"pattern_attribute" : @"", @"placeholder_attribute" : @"", @"max_length" : @0, @"is_focusable" : @1, @"is_user_edited_deprecated" : @false, @"option_values" : @[ @"CA", @"TX" ], @"option_texts" : @[ @"California", @"Texas" ], @"should_autocomplete" : @1, @"value" : @"CA", @"label" : @"State:" } ] }; NSString* result = ExecuteJavaScript( [NSString stringWithFormat:@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(%zu, true)", autofill::kMinRequiredFieldsForHeuristics]); NSArray* resultArray = [NSJSONSerialization JSONObjectWithData:[result dataUsingEncoding:NSUTF8StringEncoding] options:0 error:nil]; ASSERT_NSNE(nil, resultArray); EXPECT_EQ(1u, [resultArray count]); NSDictionary* form = [resultArray objectAtIndex:0]; [expected enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) { EXPECT_NSEQ(form[key], obj); }]; // Test with Object.prototype.toJSON override. result = ExecuteJavaScript([NSString stringWithFormat:@"Object.prototype.toJSON=function(){return 'abcde';};" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractForms')(%zu, true)", autofill::kMinRequiredFieldsForHeuristics]); resultArray = [NSJSONSerialization JSONObjectWithData:[result dataUsingEncoding:NSUTF8StringEncoding] options:0 error:nil]; ASSERT_NSNE(nil, resultArray); form = [resultArray objectAtIndex:0]; [expected enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) { EXPECT_NSEQ(form[key], obj); }]; // Test with Array.prototype.toJSON override. result = ExecuteJavaScript([NSString stringWithFormat:@"Array.prototype.toJSON=function(){return 'abcde';};" "__gCrWeb.getRegisteredApi('autofill').getFunction('" "extractForms')(%zu, true)", autofill::kMinRequiredFieldsForHeuristics]); resultArray = [NSJSONSerialization JSONObjectWithData:[result dataUsingEncoding:NSUTF8StringEncoding] options:0 error:nil]; ASSERT_NSNE(nil, resultArray); form = [resultArray objectAtIndex:0]; [expected enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) { EXPECT_NSEQ(form[key], obj); }]; } // Test that the is_user_edited_deprecated bit is correctly set in the extracted // fields when the fix is enabled. This test is limited as it can't test if // is_user_edited_deprecated can be set to true because there is no way to // emulate an input from the user in the unittest (i.e. Event.isTrusted set to // true) - this would required popping up a keyboard. TEST_F(AutofillControllerJsTest, ExtractForms_UserEdited_FixEnabled) { base::test::ScopedFeatureList feature_list; feature_list.InitAndEnableFeature(kAutofillCorrectUserEditedBitInParsedField); // Load html form that consist of 2 plain text inputs that the user can type // in. NSString* html = @"" "
    " "" "" "
    " ""; web::test::LoadHtml(html, web_state()); // Emulate a user input on the first input element. EXPECT_NSEQ(@YES, ExecuteJavaScript( @"document.getElementById('input1').dispatchEvent(new " @"Event('input', { bubbles: true }))")); // Verify that the first element that received the scripted input // event has is_user_edited_deprecated still set to false because the user // input wasn't trusted, and that the second has // is_user_edited_deprecated set to false because it didn't receive any user // input event. NSString* verifying_javascript = @"!forms[0].fields[0].is_user_edited_deprecated && " @"!forms[0].fields[1].is_user_edited_deprecated;"; EXPECT_NSEQ(@YES, ExecuteJavaScript([NSString stringWithFormat:@"var forms = " "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractNewForms')(false); %@", verifying_javascript])); } // Test that, when xframes is enabled, forms that do not have input fields but // have child frames are still extracted because their child frames may contain // input fields. TEST_F(AutofillControllerJsTest, ExtractForms_NoInputFieldsButChildFrames_WhenXframeEnabled) { NSString* html = @"" "
    " "" "
    " ""; web::test::LoadHtml(html, web_state()); // Verify that the form with child frames was extracted. NSString* verifying_javascript = @"forms.length === 1 && forms[0].id_attribute === 'testform' && " @"forms[0].child_frames.length === 1; "; EXPECT_NSEQ(@YES, ExecuteJavaScript([NSString stringWithFormat:@"var forms = " "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractNewForms')(false); %@", verifying_javascript])); } // Test that, when xframes is enabled, child frames outside forms are still // extracted in a synthetic form because they may contain input fields and be // part of a xframes form. TEST_F(AutofillControllerJsTest, ExtractSyntheticForm_NoInputFieldsButChildFrames_WhenXframeEnabled) { NSString* html = @"" "Name " "" ""; web::test::LoadHtml(html, web_state()); // Verify that the form with child frames was extracted. NSString* verifying_javascript = @"forms.length === 1 && forms[0].child_frames.length === 1;"; EXPECT_NSEQ(@YES, ExecuteJavaScript([NSString stringWithFormat:@"var forms = " "__gCrWeb.getRegisteredApi('autofill')." "getFunction('extractNewForms')(false); %@", verifying_javascript])); } TEST_F(AutofillControllerJsTest, FillActiveFormField) { web::test::LoadHtml(kHTMLForTestingElements, web_state()); web::WebFrame* main_frame = WaitForMainFrame(); ASSERT_TRUE(main_frame); // Simulate form parsing to set renderer IDs. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill').getFunction('" @"extractForms')(0, true)"); NSString* newValue = @"new value"; EXPECT_NSEQ(newValue, ExecuteJavaScript([NSString stringWithFormat: @"var element=document.getElementsByName('lastname')[0];" "element.focus();" "var " "data={\"name\":\"lastname\",\"value\":\"%@\"," "\"identifier\":\"lastname\",\"renderer_id\":3};" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('fillActiveFormField')(data);" "element.value", newValue])); EXPECT_NSEQ( @YES, ExecuteJavaScript([NSString stringWithFormat:@"var element=document.getElementsByName('gl')[0];" "element.focus();" "var oldValue = element.value;" "var " "data={\"name\":\"lastname\",\"value\":\"%@\"," "\"identifier\":\"lastname\",\"renderer_id\":3};" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('fillActiveFormField')(data);" "element.value === oldValue", newValue])) << "A non-form element's value should changed."; } TEST_F(AutofillControllerJsTest, FillSpecificFormField) { web::test::LoadHtml(kHTMLForTestingElements, web_state()); web::WebFrame* main_frame = WaitForMainFrame(); ASSERT_TRUE(main_frame); // Simulate form parsing to set renderer IDs. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(0, true)"); NSString* new_value = @"new value"; EXPECT_NSEQ(new_value, ExecuteJavaScript([NSString stringWithFormat: @"var element=document.getElementsByName('lastname')[0];" "var " "data={\"name\":\"lastname\",\"value\":\"%@\"," "\"identifier\":\"lastname\",\"renderer_id\":3};" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('fillSpecificFormField')(data);" "element.value", new_value])); EXPECT_NSEQ( @YES, ExecuteJavaScript([NSString stringWithFormat:@"var element=document.getElementsByName('gl')[0];" "var oldValue = element.value;" "var " "data={\"name\":\"lastname\",\"value\":\"%@\"," "\"identifier\":\"lastname\",\"renderer_id\":3};" "__gCrWeb.getRegisteredApi('autofill')." "getFunction('fillSpecificFormField')(data);" "element.value === oldValue", new_value])) << "A non-form element's value should changed."; } // iOS version of FormAutofillTest.FormCache_ExtractNewForms from // chrome/renderer/autofill/form_autofill_browsertest.cc TEST_F(AutofillControllerJsTest, ExtractNewForms) { NSArray* testCases = @[ // An empty form should not be extracted @{ @"html" : @"
    " "
    ", @"expected_forms" : @0 }, // A form with at least one autofill field is extracted. @{ @"html" : @"
    " " " "
    ", @"expected_forms" : @1 }, // A form with less than three fields with at least one autocomplete type // should be extracted. @{ @"html" : @"
    " " " "
    ", @"expected_forms" : @1 }, // A form with three or more fields should be extracted. @{ @"html" : @"
    " " " " " " " " " "
    ", @"expected_forms" : @1 } ]; for (NSDictionary* testCase in testCases) { web::test::LoadHtml(testCase[@"html"], web_state()); NSString* result = ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(true)"); NSArray* resultArray = [NSJSONSerialization JSONObjectWithData:[result dataUsingEncoding:NSUTF8StringEncoding] options:0 error:nil]; ASSERT_NSNE(nil, resultArray); NSUInteger expectedCount = [testCase[@"expected_forms"] unsignedIntegerValue]; EXPECT_EQ(expectedCount, [resultArray count]) << base::SysNSStringToUTF8(testCase[@"html"]); } } // Test sanitizedFieldIsEmpty TEST_F(AutofillControllerJsTest, SanitizedFieldIsEmpty) { web::test::LoadHtml(@"", web_state()); NSArray* tests = @[ @[ @"-- (())//||__", @YES ], @[ @" -- (())__ ", @YES ], @[ @" -- (()c)__ ", @NO ], @[ @"123-456-7890", @NO ], @[ @"", @YES ] ]; for (NSArray* test in tests) { NSString* result = ExecuteJavaScript([NSString stringWithFormat:@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('sanitizedFieldIsEmpty')('%@');", test[0]]); EXPECT_NSEQ(result, test[1]); } } // Tests that scrollFieldIntoView scrolls the target field into view. TEST_F(AutofillControllerJsTest, ScrollFieldIntoView) { web::test::LoadHtml(@"" "" "
    " "" "", web_state()); // Extract forms to assign unique renderer IDs. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(false)"); // Initial scroll position should be at the top. NSNumber* initialY = ExecuteJavaScript(@"window.scrollY"); EXPECT_EQ(0, [initialY intValue]); // Scroll the second element (renderer ID 2) into view. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('scrollFieldIntoView')(2)"); EXPECT_TRUE(WaitUntilConditionOrTimeout(kWaitForJSCompletionTimeout, ^bool { NSNumber* scrolledY = ExecuteJavaScript(@"window.scrollY"); return [scrolledY intValue] > 0; })); } // Tests that scrollFieldIntoView safely no-ops for a non-existent renderer ID. TEST_F(AutofillControllerJsTest, ScrollFieldIntoViewNonExistentRendererId) { web::test::LoadHtml(@"" "" "
    " "" "", web_state()); // Extract forms to assign unique renderer IDs. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(false)"); // Attempt to scroll a non-existent element (renderer ID 99999) into view. ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('scrollFieldIntoView')(99999)"); NSNumber* scrollY = ExecuteJavaScript(@"window.scrollY"); EXPECT_EQ(0, [scrollY intValue]); } // Tests that scrollFieldIntoView does not scroll when the target is in a // non-scrollable overflow: hidden container. TEST_F(AutofillControllerJsTest, ScrollFieldIntoViewOverflowHidden) { web::test::LoadHtml( @"" "
    " "
    " " " "
    " "", web_state()); ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('extractForms')(false)"); ExecuteJavaScript(@"__gCrWeb.getRegisteredApi('autofill')." @"getFunction('scrollFieldIntoView')(1)"); NSNumber* scrollY = ExecuteJavaScript(@"window.scrollY"); EXPECT_EQ(0, [scrollY intValue]); } } // namespace