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// Copyright (c) 2012 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 <algorithm>
#include <vector>
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/autofill/content/browser/content_autofill_driver.h"
#include "components/autofill/content/browser/content_autofill_driver_factory.h"
#include "components/autofill/core/browser/autofill_manager.h"
#include "components/autofill/core/browser/data_driven_test.h"
#include "components/autofill/core/browser/form_structure.h"
#include "url/gurl.h"
#if defined(OS_MACOSX)
#include "base/mac/foundation_util.h"
#endif
namespace autofill {
namespace {
const base::FilePath::CharType kTestName[] = FILE_PATH_LITERAL("heuristics");
// Convert the |html| snippet to a data URI.
GURL HTMLToDataURI(const std::string& html) {
// GURL requires data URLs to be UTF-8 and will fail below if it's not.
CHECK(base::IsStringUTF8(html)) << "Input file is not UTF-8.";
return GURL(std::string("data:text/html;charset=utf-8,") + html);
}
const base::FilePath& GetTestDataDir() {
CR_DEFINE_STATIC_LOCAL(base::FilePath, dir, ());
if (dir.empty())
PathService::Get(chrome::DIR_TEST_DATA, &dir);
return dir;
}
const std::vector<base::FilePath> GetTestFiles() {
base::FilePath dir;
CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &dir));
dir = dir.AppendASCII("chrome/test/data/autofill")
.Append(kTestName)
.AppendASCII("input");
base::FileEnumerator input_files(dir, false, base::FileEnumerator::FILES);
std::vector<base::FilePath> files;
for (base::FilePath input_file = input_files.Next(); !input_file.empty();
input_file = input_files.Next()) {
files.push_back(input_file);
}
std::sort(files.begin(), files.end());
#if defined(OS_MACOSX)
base::mac::ClearAmIBundledCache();
#endif // defined(OS_MACOSX)
return files;
}
} // namespace
// A data-driven test for verifying Autofill heuristics. Each input is an HTML
// file that contains one or more forms. The corresponding output file lists the
// heuristically detected type for eachfield.
class FormStructureBrowserTest
: public InProcessBrowserTest,
public DataDrivenTest,
public ::testing::WithParamInterface<base::FilePath> {
protected:
FormStructureBrowserTest();
~FormStructureBrowserTest() override;
// DataDrivenTest:
void GenerateResults(const std::string& input, std::string* output) override;
// Serializes the given |forms| into a string.
std::string FormStructuresToString(const std::vector<FormStructure*>& forms);
private:
DISALLOW_COPY_AND_ASSIGN(FormStructureBrowserTest);
};
FormStructureBrowserTest::FormStructureBrowserTest()
: DataDrivenTest(GetTestDataDir()) {
}
FormStructureBrowserTest::~FormStructureBrowserTest() {
}
void FormStructureBrowserTest::GenerateResults(const std::string& input,
std::string* output) {
ASSERT_NO_FATAL_FAILURE(ui_test_utils::NavigateToURL(browser(),
HTMLToDataURI(input)));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
ContentAutofillDriver* autofill_driver =
ContentAutofillDriverFactory::FromWebContents(web_contents)
->DriverForFrame(web_contents->GetMainFrame());
ASSERT_NE(nullptr, autofill_driver);
AutofillManager* autofill_manager = autofill_driver->autofill_manager();
ASSERT_NE(nullptr, autofill_manager);
std::vector<FormStructure*> forms = autofill_manager->form_structures_.get();
*output = FormStructuresToString(forms);
}
std::string FormStructureBrowserTest::FormStructuresToString(
const std::vector<FormStructure*>& forms) {
std::string forms_string;
for (const FormStructure* form : forms) {
for (const AutofillField* field : *form) {
forms_string += field->Type().ToString();
forms_string += " | " + base::UTF16ToUTF8(field->name);
forms_string += " | " + base::UTF16ToUTF8(field->label);
forms_string += " | " + base::UTF16ToUTF8(field->value);
forms_string += " | " + field->section();
forms_string += "\n";
}
}
return forms_string;
}
IN_PROC_BROWSER_TEST_P(FormStructureBrowserTest, DataDrivenHeuristics) {
RunOneDataDrivenTest(GetParam(), GetOutputDirectory(kTestName));
}
INSTANTIATE_TEST_CASE_P(AllForms,
FormStructureBrowserTest,
testing::ValuesIn(GetTestFiles()));
} // namespace autofill
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