Implement sendKeys webdriver API in ChromeDriver.

chrome/test/webdriver/webdriver_key_converter_unittest.cc

+// Copyright (c) 2011 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 <string>
+#include <vector>
+
+#include "base/string16.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/test/webdriver/automation.h"
+#include "chrome/test/webdriver/webdriver_key_converter.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace webdriver {
+
+void CheckEvents(const string16& keys,
+                 WebKeyEvent expected_events[],
+                 size_t expected_size) {
+  std::vector<WebKeyEvent> events;
+  ConvertKeysToWebKeyEvents(keys, &events);
+  EXPECT_EQ(expected_size, events.size());
+  for (size_t i = 0; i < events.size() && i < expected_size; ++i) {
+    EXPECT_EQ(expected_events[i].type, events[i].type);
+    EXPECT_EQ(expected_events[i].key_code, events[i].key_code);
+    EXPECT_EQ(expected_events[i].unmodified_text, events[i].unmodified_text);
+    EXPECT_EQ(expected_events[i].modified_text, events[i].modified_text);
+    EXPECT_EQ(expected_events[i].modifiers, events[i].modifiers);
+  }
+}
+
+void CheckEvents(const std::string& keys,
+                 WebKeyEvent expected_events[],
+                 size_t expected_size) {
+  CheckEvents(UTF8ToUTF16(keys), expected_events, expected_size);
+}
+
+TEST(WebDriverKeyConverter, SingleChar) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_H, 0),
+      CreateCharEvent("h", "h", 0),
+      CreateKeyUpEvent(ui::VKEY_H, 0)};
+  CheckEvents("h", event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, MultipleChars) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_H, 0),
+      CreateCharEvent("h", "h", 0),
+      CreateKeyUpEvent(ui::VKEY_H, 0),
+      CreateKeyDownEvent(ui::VKEY_E, 0),
+      CreateCharEvent("e", "e", 0),
+      CreateKeyUpEvent(ui::VKEY_E, 0),
+      CreateKeyDownEvent(ui::VKEY_Y, 0),
+      CreateCharEvent("y", "y", 0),
+      CreateKeyUpEvent(ui::VKEY_Y, 0)};
+  CheckEvents("hey", event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, WebDriverSpecialChar) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_SPACE, 0),
+      CreateCharEvent(" ", " ", 0),
+      CreateKeyUpEvent(ui::VKEY_SPACE, 0)};
+  string16 keys;
+  keys.push_back(static_cast<char16>(0xE00DU));
+  CheckEvents(keys, event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, WebDriverSpecialNonCharKey) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_F1, 0),
+      CreateKeyUpEvent(ui::VKEY_F1, 0)};
+  string16 keys;
+  keys.push_back(static_cast<char16>(0xE031U));
+  CheckEvents(keys, event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, FrenchKeyOnEnglishLayout) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_UNKNOWN, 0),
+      CreateCharEvent(WideToUTF8(L"\u00E9"), WideToUTF8(L"\u00E9"), 0),
+      CreateKeyUpEvent(ui::VKEY_UNKNOWN, 0)};
+  CheckEvents(WideToUTF16(L"\u00E9"), event_array, arraysize(event_array));
+}
+
+#if defined(OS_WIN)
+TEST(WebDriverKeyConverter, FrenchKeyOnFrenchLayout) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_2, 0),
+      CreateCharEvent(WideToUTF8(L"\u00E9"), WideToUTF8(L"\u00E9"), 0),
+      CreateKeyUpEvent(ui::VKEY_2, 0)};
+  HKL french_layout = ::LoadKeyboardLayout(L"0000040C", 0);
+  ASSERT_TRUE(french_layout);
+  HKL prev_layout = ::ActivateKeyboardLayout(french_layout, 0);
+  CheckEvents(WideToUTF16(L"\u00E9"), event_array, arraysize(event_array));
+  ::ActivateKeyboardLayout(prev_layout, 0);
+}
+#endif
+
+TEST(WebDriverKeyConverter, UppercaseCharDoesShift) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_SHIFT, 0),
+      CreateKeyDownEvent(ui::VKEY_A, automation::kShiftKeyMask),
+      CreateCharEvent("a", "A", automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_A, automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_SHIFT, 0)};
+  CheckEvents("A", event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, UppercaseCharUsesShiftOnlyIfNecessary) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_SHIFT, automation::kShiftKeyMask),
+      CreateKeyDownEvent(ui::VKEY_A, automation::kShiftKeyMask),
+      CreateCharEvent("a", "A", automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_A, automation::kShiftKeyMask),
+      CreateKeyDownEvent(ui::VKEY_B, automation::kShiftKeyMask),
+      CreateCharEvent("b", "B", automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_B, automation::kShiftKeyMask),
+      CreateKeyDownEvent(ui::VKEY_C, automation::kShiftKeyMask),
+      CreateCharEvent("c", "C", automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_C, automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_SHIFT, 0)};
+  string16 keys;
+  keys.push_back(static_cast<char16>(0xE008U));
+  keys.append(UTF8ToUTF16("aBc"));
+  CheckEvents(keys, event_array, arraysize(event_array));
+}
+
+TEST(WebDriverKeyConverter, ToggleModifiers) {
+  WebKeyEvent event_array[] = {
+      CreateKeyDownEvent(ui::VKEY_SHIFT, automation::kShiftKeyMask),
+      CreateKeyUpEvent(ui::VKEY_SHIFT, 0),
+      CreateKeyDownEvent(ui::VKEY_CONTROL, automation::kControlKeyMask),
+      CreateKeyUpEvent(ui::VKEY_CONTROL, 0),
+      CreateKeyDownEvent(ui::VKEY_MENU, automation::kAltKeyMask),
+      CreateKeyUpEvent(ui::VKEY_MENU, 0),
+      CreateKeyDownEvent(ui::VKEY_COMMAND, automation::kMetaKeyMask),
+      CreateKeyUpEvent(ui::VKEY_COMMAND, 0)};
+  string16 keys;
+  keys.push_back(static_cast<char16>(0xE008U));
+  keys.push_back(static_cast<char16>(0xE008U));
+  keys.push_back(static_cast<char16>(0xE009U));
+  keys.push_back(static_cast<char16>(0xE009U));
+  keys.push_back(static_cast<char16>(0xE00AU));
+  keys.push_back(static_cast<char16>(0xE00AU));
+  keys.push_back(static_cast<char16>(0xE03DU));
+  keys.push_back(static_cast<char16>(0xE03DU));
+  CheckEvents(keys, event_array, arraysize(event_array));
+}
+
+}  // namespace webdriver