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// 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.
#include "chrome/test/chromedriver/key_converter.h"
#include <stddef.h>
#include <array>
#include <string>
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/test/chromedriver/chrome/status.h"
#include "chrome/test/chromedriver/chrome/ui_events.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/events/test/keyboard_layout.h"
namespace {
void CheckEvents(const std::u16string& keys,
const std::vector<KeyEvent>& expected_events,
bool release_modifiers,
int expected_modifiers) {
int modifiers = 0;
std::vector<KeyEvent> events;
EXPECT_EQ(kOk, ConvertKeysToKeyEvents(keys, release_modifiers,
&modifiers, &events).code());
EXPECT_EQ(expected_events.size(), events.size());
auto expected = expected_events.begin();
std::vector<KeyEvent>::const_iterator actual = events.begin();
while (expected != expected_events.end() && actual != events.end()) {
EXPECT_EQ(expected->type, actual->type);
EXPECT_EQ(expected->modifiers, actual->modifiers);
EXPECT_EQ(expected->modified_text, actual->modified_text);
EXPECT_EQ(expected->unmodified_text, actual->unmodified_text);
EXPECT_EQ(expected->key_code, actual->key_code);
++expected;
++actual;
}
EXPECT_EQ(expected_modifiers, modifiers);
}
void CheckEventsReleaseModifiers(const std::u16string& keys,
const std::vector<KeyEvent>& expected_events) {
CheckEvents(keys, expected_events, true /* release_modifier */,
0 /* expected_modifiers */);
}
void CheckEventsReleaseModifiers(const std::string& keys,
std::vector<KeyEvent>& expected_events) {
CheckEventsReleaseModifiers(base::UTF8ToUTF16(keys), expected_events);
}
void CheckNonShiftChar(ui::KeyboardCode key_code, char character) {
int modifiers = 0;
std::string char_string;
char_string.push_back(character);
std::vector<KeyEvent> events;
EXPECT_EQ(kOk, ConvertKeysToKeyEvents(base::ASCIIToUTF16(char_string),
true /* release_modifiers*/,
&modifiers, &events).code());
ASSERT_EQ(3u, events.size()) << "Char: " << character;
std::vector<KeyEvent>::const_iterator it = events.begin();
EXPECT_EQ(key_code, it->key_code) << "Char: " << character;
++it; // Move to the second event.
ASSERT_EQ(1u, it->modified_text.length()) << "Char: " << character;
ASSERT_EQ(1u, it->unmodified_text.length()) << "Char: " << character;
EXPECT_EQ(character, it->modified_text[0]) << "Char: " << character;
EXPECT_EQ(character, it->unmodified_text[0]) << "Char: " << character;
++it; // Move to the third event.
EXPECT_EQ(key_code, it->key_code) << "Char: " << character;
}
void CheckShiftChar(ui::KeyboardCode key_code, char character, char lower) {
int modifiers = 0;
std::string char_string;
char_string.push_back(character);
std::vector<KeyEvent> events;
EXPECT_EQ(kOk, ConvertKeysToKeyEvents(base::ASCIIToUTF16(char_string),
true /* release_modifiers*/,
&modifiers, &events).code());
ASSERT_EQ(5u, events.size()) << "Char: " << character;
std::vector<KeyEvent>::const_iterator it = events.begin();
EXPECT_EQ(ui::VKEY_SHIFT, it->key_code) << "Char: " << character;
++it; // Move to second event.
EXPECT_EQ(key_code, it->key_code) << "Char: " << character;
++it; // Move to third event.
ASSERT_EQ(1u, it->modified_text.length()) << "Char: " << character;
ASSERT_EQ(1u, it->unmodified_text.length()) << "Char: " << character;
EXPECT_EQ(character, it->modified_text[0]) << "Char: " << character;
EXPECT_EQ(lower, it->unmodified_text[0]) << "Char: " << character;
++it; // Move to fourth event.
EXPECT_EQ(key_code, it->key_code) << "Char: " << character;
++it; // Move to fifth event.
EXPECT_EQ(ui::VKEY_SHIFT, it->key_code) << "Char: " << character;
}
} // namespace
TEST(KeyConverter, SingleChar) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder builder;
std::vector<KeyEvent> key_events;
builder.SetText("h", "h")->SetKeyCode(ui::VKEY_H)->Generate(&key_events);
CheckEventsReleaseModifiers("h", key_events);
}
TEST(KeyConverter, SingleNumber) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder builder;
std::vector<KeyEvent> key_events;
builder.SetText("1", "1")->SetKeyCode(ui::VKEY_1)->Generate(&key_events);
CheckEventsReleaseModifiers("1", key_events);
}
TEST(KeyConverter, MultipleChars) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder builder;
std::vector<KeyEvent> key_events;
builder.SetText("h", "h")->SetKeyCode(ui::VKEY_H)->Generate(&key_events);
builder.SetText("e", "e")->SetKeyCode(ui::VKEY_E)->Generate(&key_events);
builder.SetText("y", "y")->SetKeyCode(ui::VKEY_Y)->Generate(&key_events);
CheckEventsReleaseModifiers("hey", key_events);
}
TEST(KeyConverter, WebDriverSpecialChar) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder builder;
std::vector<KeyEvent> key_events;
builder.SetKeyCode(ui::VKEY_SPACE)->SetText(" ", " ")->Generate(&key_events);
std::u16string keys = u"\uE00D";
CheckEventsReleaseModifiers(keys, key_events);
}
TEST(KeyConverter, WebDriverSpecialNonCharKey) {
KeyEventBuilder builder;
std::vector<KeyEvent> key_events;
builder.SetKeyCode(ui::VKEY_F1)->Generate(&key_events);
std::u16string keys = u"\uE031";
CheckEventsReleaseModifiers(keys, key_events);
}
#if BUILDFLAG(IS_WIN)
TEST(KeyConverter, NeedsCtrlAndAlt) {
KeyEventBuilder ctrl_builder;
ctrl_builder.SetKeyCode(ui::VKEY_CONTROL);
KeyEventBuilder alt_builder;
alt_builder.SetKeyCode(ui::VKEY_MENU);
KeyEventBuilder q_builder;
q_builder.SetModifiers(kControlKeyModifierMask | kAltKeyModifierMask)
->SetKeyCode(ui::VKEY_Q)
->SetText("q", "@");
std::vector<KeyEvent> key_events;
key_events.push_back(ctrl_builder.SetType(kRawKeyDownEventType)->Build());
key_events.push_back(alt_builder.SetType(kRawKeyDownEventType)->Build());
q_builder.Generate(&key_events);
key_events.push_back(alt_builder.SetType(kKeyUpEventType)->Build());
key_events.push_back(ctrl_builder.SetType(kKeyUpEventType)->Build());
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_GERMAN);
CheckEventsReleaseModifiers("@", key_events);
}
#endif
TEST(KeyConverter, UppercaseCharDoesShift) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder shift_builder;
shift_builder.SetKeyCode(ui::VKEY_SHIFT);
KeyEventBuilder a_builder;
a_builder.SetKeyCode(ui::VKEY_A)
->SetModifiers(kShiftKeyModifierMask)
->SetText("a", "A");
std::vector<KeyEvent> key_events;
key_events.push_back(shift_builder.SetType(kRawKeyDownEventType)->Build());
a_builder.Generate(&key_events);
key_events.push_back(shift_builder.SetType(kKeyUpEventType)->Build());
CheckEventsReleaseModifiers("A", key_events);
}
TEST(KeyConverter, UppercaseSymbolCharDoesShift) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
KeyEventBuilder shift_builder;
shift_builder.SetKeyCode(ui::VKEY_SHIFT);
KeyEventBuilder one_builder;
one_builder.SetModifiers(kShiftKeyModifierMask)
->SetKeyCode(ui::VKEY_1)
->SetText("1", "!");
std::vector<KeyEvent> key_events;
key_events.push_back(shift_builder.SetType(kRawKeyDownEventType)->Build());
one_builder.Generate(&key_events);
key_events.push_back(shift_builder.SetType(kKeyUpEventType)->Build());
CheckEventsReleaseModifiers("!", key_events);
}
TEST(KeyConverter, UppercaseCharUsesShiftOnlyIfNecessary) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
std::vector<KeyEvent> key_events;
KeyEventBuilder shift_builder;
key_events.push_back(shift_builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_SHIFT)
->SetModifiers(kShiftKeyModifierMask)
->Build());
KeyEventBuilder builder;
builder.SetModifiers(kShiftKeyModifierMask);
builder.SetKeyCode(ui::VKEY_A)->SetText("a", "A")->Generate(&key_events);
builder.SetKeyCode(ui::VKEY_B)->SetText("b", "B")->Generate(&key_events);
builder.SetKeyCode(ui::VKEY_C)->SetText("c", "C")->Generate(&key_events);
key_events.push_back(
shift_builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
std::u16string keys = u"\uE008aBc";
CheckEventsReleaseModifiers(keys, key_events);
}
TEST(KeyConverter, ToggleModifiers) {
std::vector<KeyEvent> key_events;
KeyEventBuilder builder;
key_events.push_back(builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_SHIFT)
->SetModifiers(kShiftKeyModifierMask)
->Build());
key_events.push_back(
builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
key_events.push_back(builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_CONTROL)
->SetModifiers(kControlKeyModifierMask)
->Build());
key_events.push_back(
builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
key_events.push_back(builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_MENU)
->SetModifiers(kAltKeyModifierMask)
->Build());
key_events.push_back(
builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
key_events.push_back(builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_COMMAND)
->SetModifiers(kMetaKeyModifierMask)
->Build());
key_events.push_back(
builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
std::u16string keys = u"\uE008\uE008\uE009\uE009\uE00A\uE00A\uE03D\uE03D";
CheckEventsReleaseModifiers(keys, key_events);
}
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
// Fails on bots: crbug.com/174962
#define MAYBE_AllEnglishKeyboardSymbols DISABLED_AllEnglishKeyboardSymbols
#else
#define MAYBE_AllEnglishKeyboardSymbols AllEnglishKeyboardSymbols
#endif
TEST(KeyConverter, MAYBE_AllEnglishKeyboardSymbols) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
std::u16string keys;
const auto kSymbolKeyCodes = std::to_array<ui::KeyboardCode>({
ui::VKEY_OEM_3,
ui::VKEY_OEM_MINUS,
ui::VKEY_OEM_PLUS,
ui::VKEY_OEM_4,
ui::VKEY_OEM_6,
ui::VKEY_OEM_5,
ui::VKEY_OEM_1,
ui::VKEY_OEM_7,
ui::VKEY_OEM_COMMA,
ui::VKEY_OEM_PERIOD,
ui::VKEY_OEM_2,
});
std::string kLowerSymbols = "`-=[]\\;',./";
std::string kUpperSymbols = "~_+{}|:\"<>?";
for (size_t i = 0; i < kLowerSymbols.length(); ++i)
CheckNonShiftChar(kSymbolKeyCodes[i], kLowerSymbols[i]);
for (size_t i = 0; i < kUpperSymbols.length(); ++i)
CheckShiftChar(kSymbolKeyCodes[i], kUpperSymbols[i], kLowerSymbols[i]);
}
TEST(KeyConverter, AllEnglishKeyboardTextChars) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
std::string kLowerChars = "0123456789abcdefghijklmnopqrstuvwxyz";
std::string kUpperChars = ")!@#$%^&*(ABCDEFGHIJKLMNOPQRSTUVWXYZ";
for (size_t i = 0; i < kLowerChars.length(); ++i) {
int offset = 0;
if (i < 10)
offset = ui::VKEY_0;
else
offset = ui::VKEY_0 + 7;
ui::KeyboardCode expected_code = static_cast<ui::KeyboardCode>(offset + i);
CheckNonShiftChar(expected_code, kLowerChars[i]);
}
for (size_t i = 0; i < kUpperChars.length(); ++i) {
int offset = 0;
if (i < 10)
offset = ui::VKEY_0;
else
offset = ui::VKEY_0 + 7;
ui::KeyboardCode expected_code = static_cast<ui::KeyboardCode>(offset + i);
CheckShiftChar(expected_code, kUpperChars[i], kLowerChars[i]);
}
}
TEST(KeyConverter, AllSpecialWebDriverKeysOnEnglishKeyboard) {
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
const auto kTextForKeys = std::to_array<char>({
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
0, 0, 0, 0, '\t', 0, '\r', '\r', 0, 0, 0, 0, 0,
#else
0, 0, 0, 0, 0, 0, '\r', '\r', 0, 0, 0, 0, 0,
#endif
' ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ';', '=',
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '*', '+', ',',
'-', '.', '/',
});
for (size_t i = 0; i <= 0x3D; ++i) {
if (i > 0x29 && i < 0x31)
continue;
std::u16string keys;
int modifiers = 0;
keys.push_back(u'\uE000' + i);
std::vector<KeyEvent> events;
EXPECT_EQ(kOk, ConvertKeysToKeyEvents(keys,
true /* release_modifiers */,
&modifiers, &events).code())
<< "Index: " << i;
if (i == 0) {
EXPECT_EQ(0u, events.size()) << "Index: " << i;
} else if (i >= std::size(kTextForKeys) || kTextForKeys[i] == 0) {
EXPECT_EQ(2u, events.size()) << "Index: " << i;
} else {
ASSERT_EQ(3u, events.size()) << "Index: " << i;
std::vector<KeyEvent>::const_iterator it = events.begin();
++it; // Move to the second event.
ASSERT_EQ(1u, it->unmodified_text.length()) << "Index: " << i;
EXPECT_EQ(kTextForKeys[i], it->unmodified_text[0])
<< "Index: " << i;
}
}
}
TEST(KeyConverter, ModifiersState) {
KeyEventBuilder builder;
builder.SetType(kRawKeyDownEventType);
std::vector<KeyEvent> key_events;
key_events.push_back(builder.SetKeyCode(ui::VKEY_SHIFT)
->AddModifiers(kShiftKeyModifierMask)
->Build());
key_events.push_back(builder.SetKeyCode(ui::VKEY_CONTROL)
->AddModifiers(kControlKeyModifierMask)
->Build());
key_events.push_back(builder.SetKeyCode(ui::VKEY_MENU)
->AddModifiers(kAltKeyModifierMask)
->Build());
key_events.push_back(builder.SetKeyCode(ui::VKEY_COMMAND)
->AddModifiers(kMetaKeyModifierMask)
->Build());
std::u16string keys = u"\uE008\uE009\uE00A\uE03D";
CheckEvents(keys, key_events, false /* release_modifiers */,
kShiftKeyModifierMask | kControlKeyModifierMask |
kAltKeyModifierMask | kMetaKeyModifierMask);
}
TEST(KeyConverter, ReleaseModifiers) {
std::vector<KeyEvent> key_events;
KeyEventBuilder builder;
key_events.push_back(builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_SHIFT)
->AddModifiers(kShiftKeyModifierMask)
->Build());
key_events.push_back(builder.SetKeyCode(ui::VKEY_CONTROL)
->AddModifiers(kControlKeyModifierMask)
->Build());
key_events.push_back(builder.SetType(kKeyUpEventType)
->SetKeyCode(ui::VKEY_SHIFT)
->SetModifiers(0)
->Build());
key_events.push_back(builder.SetKeyCode(ui::VKEY_CONTROL)->Build());
std::u16string keys = u"\uE008\uE009";
CheckEvents(keys, key_events, true /* release_modifiers */, 0);
}
TEST(KeyConverter, CommandA) {
// This is a regression test for chromedriver:4263
ui::ScopedKeyboardLayout keyboard_layout(ui::KEYBOARD_LAYOUT_ENGLISH_US);
std::vector<KeyEvent> key_events;
KeyEventBuilder meta_builder;
key_events.push_back(meta_builder.SetType(kRawKeyDownEventType)
->SetKeyCode(ui::VKEY_COMMAND)
->SetModifiers(kMetaKeyModifierMask)
->Build());
KeyEventBuilder builder;
builder.SetModifiers(kMetaKeyModifierMask);
builder.SetKeyCode(ui::VKEY_A)->SetText("a", "a")->Generate(&key_events);
key_events.push_back(
meta_builder.SetType(kKeyUpEventType)->SetModifiers(0)->Build());
std::u16string keys = u"\uE03Da";
CheckEventsReleaseModifiers(keys, key_events);
}
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