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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/password_manager/password_manager_interactive_test_base.h"
#include <algorithm>
#include "base/strings/stringprintf.h"
#include "chrome/browser/password_manager/passwords_navigation_observer.h"
#include "content/public/test/browser_test_utils.h"
#include "ui/events/keycodes/dom_us_layout_data.h"
#include "ui/events/keycodes/keyboard_code_conversion.h"
namespace {
enum ReturnCodes { // Possible results of the JavaScript code.
RETURN_CODE_OK,
RETURN_CODE_NO_ELEMENT,
RETURN_CODE_WRONG_VALUE,
RETURN_CODE_INVALID,
};
} // namespace
PasswordManagerInteractiveTestBase::PasswordManagerInteractiveTestBase() =
default;
PasswordManagerInteractiveTestBase::~PasswordManagerInteractiveTestBase() =
default;
void PasswordManagerInteractiveTestBase::FillElementWithValue(
const std::string& element_id,
const std::string& value,
const std::string& expected_value) {
ASSERT_TRUE(content::ExecJs(
RenderFrameHost(),
base::StringPrintf("document.getElementById('%s').focus();",
element_id.c_str())));
for (char16_t character : value) {
ui::DomKey dom_key = ui::DomKey::FromCharacter(character);
const ui::PrintableCodeEntry* code_entry =
std::ranges::find_if(ui::kPrintableCodeMap,
[character](const ui::PrintableCodeEntry& entry) {
return entry.character[0] == character ||
entry.character[1] == character;
});
ASSERT_TRUE(code_entry != std::end(ui::kPrintableCodeMap));
bool shift = code_entry->character[1] == character;
ui::DomCode dom_code = code_entry->dom_code;
content::SimulateKeyPress(WebContents(), dom_key, dom_code,
ui::DomCodeToUsLayoutKeyboardCode(dom_code),
false, shift, false, false);
}
// Enforce that the keystroke were processed. It's very important because
// keystrokes aren't synchronized with JS and they take longer to process. The
// test could move the focus later and divert the keystrokes to another input.
WaitForElementValue(element_id, expected_value);
}
void PasswordManagerInteractiveTestBase::FillElementWithValue(
const std::string& element_id,
const std::string& value) {
CheckElementValue(element_id, std::string());
FillElementWithValue(element_id, value, value);
}
void PasswordManagerInteractiveTestBase::WaitForElementValue(
const std::string& element_id,
const std::string& expected_value) {
const std::string value_check_function = base::StringPrintf(
"function valueCheck() {"
" var element = document.getElementById('%s');"
" return element && element.value == '%s';"
"}",
element_id.c_str(), expected_value.c_str());
const std::string script =
value_check_function +
base::StringPrintf(
"new Promise(resolve => {"
" if (valueCheck()) {"
" resolve(%d);"
" } else {"
" var element = document.getElementById('%s');"
" if (!element)"
" resolve(%d);"
" element.oninput = function() {"
" if (valueCheck()) {"
" resolve(%d);"
" element.oninput = undefined;"
" }"
" };"
" }"
"});",
RETURN_CODE_OK, element_id.c_str(), RETURN_CODE_NO_ELEMENT,
RETURN_CODE_OK);
EXPECT_EQ(RETURN_CODE_OK,
content::EvalJs(RenderFrameHost(), script,
content::EXECUTE_SCRIPT_NO_USER_GESTURE))
<< "element_id = " << element_id
<< ", expected_value = " << expected_value;
}
void PasswordManagerInteractiveTestBase::VerifyPasswordIsSavedAndFilled(
const std::string& filename,
const std::string& username_id,
const std::string& password_id,
const std::string& submission_script) {
EXPECT_FALSE(password_id.empty());
NavigateToFile(filename);
PasswordsNavigationObserver observer(WebContents());
const char kUsername[] = "user";
const char kPassword[] = "123";
if (!username_id.empty()) {
FillElementWithValue(username_id, kUsername);
}
FillElementWithValue(password_id, kPassword);
ASSERT_TRUE(content::ExecJs(RenderFrameHost(), submission_script));
ASSERT_TRUE(observer.Wait());
WaitForPasswordStore();
BubbleObserver(WebContents()).AcceptSavePrompt();
// Spin the message loop to make sure the password store had a chance to save
// the password.
WaitForPasswordStore();
CheckThatCredentialsStored(username_id.empty() ? "" : kUsername, kPassword);
NavigateToFile(filename);
// Let the user interact with the page, so that DOM gets modification events,
// needed for autofilling fields.
content::SimulateMouseClickAt(
WebContents(), 0, blink::WebMouseEvent::Button::kLeft, gfx::Point(1, 1));
// Wait until that interaction causes the password value to be revealed.
if (!username_id.empty()) {
WaitForElementValue(username_id, kUsername);
}
WaitForElementValue(password_id, kPassword);
}
// Erases all characters that have been typed into |field_id|.
void PasswordManagerInteractiveTestBase::SimulateUserDeletingFieldContent(
const std::string& field_id) {
SCOPED_TRACE(::testing::Message()
<< "SimulateUserDeletingFieldContent " << field_id);
std::string focus("document.getElementById('" + field_id + "').focus();");
ASSERT_TRUE(content::ExecJs(WebContents(), focus));
std::string select("document.getElementById('" + field_id + "').select();");
ASSERT_TRUE(content::ExecJs(WebContents(), select));
content::SimulateKeyPress(WebContents(), ui::DomKey::BACKSPACE,
ui::DomCode::BACKSPACE, ui::VKEY_BACK, false, false,
false, false);
// A test may rely on empty field value.
WaitForElementValue(field_id, std::string());
}
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