DOM Level 3 .code and .key value enumerations.

ui/events/keycodes/dom4/keycode_converter_unittest.cc

 // Copyright 2013 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 "ui/events/keycodes/dom4/keycode_converter.h"
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/events/keycodes/dom3/domcode.h"
+#include "ui/events/keycodes/dom3/domkey.h"
 
 using ui::KeycodeConverter;
 
 namespace {
 
 #if defined(OS_WIN)
 const size_t kExpectedMappedKeyCount = 138;
 #elif defined(OS_LINUX)
 const size_t kExpectedMappedKeyCount = 145;
 #elif defined(OS_MACOSX)
@@ skipping 28 matching lines @@
     // Don't test keys with no native keycode mapping on this platform.
     if (entry->native_keycode == ui::KeycodeConverter::InvalidNativeKeycode())
       continue;
 
     // Verify UsbKeycodeToNativeKeycode works for this key.
     EXPECT_EQ(
         entry->native_keycode,
         ui::KeycodeConverter::UsbKeycodeToNativeKeycode(entry->usb_keycode));
 
     // Verify CodeToNativeKeycode and NativeKeycodeToCode work correctly.
-    if (entry->code) {
+    if (entry->code != ui::DomCode::NONE) {
       EXPECT_EQ(entry->native_keycode,
-                ui::KeycodeConverter::CodeToNativeKeycode(entry->code));
-      EXPECT_STREQ(
+                ui::KeycodeConverter::DomCodeToNativeKeycode(entry->code));
+      EXPECT_EQ(
           entry->code,
-          ui::KeycodeConverter::NativeKeycodeToCode(entry->native_keycode));
-    }
-    else {
+          ui::KeycodeConverter::NativeKeycodeToDomCode(entry->native_keycode));
+    } else {
       EXPECT_EQ(ui::KeycodeConverter::InvalidNativeKeycode(),
-                ui::KeycodeConverter::CodeToNativeKeycode(entry->code));
+                ui::KeycodeConverter::DomCodeToNativeKeycode(entry->code));
     }
 
     // Verify that the USB or native codes aren't duplicated.
     EXPECT_EQ(0U, usb_to_native.count(entry->usb_keycode))
         << " duplicate of USB code 0x" << std::hex << std::setfill('0')
-        << std::setw(6) << entry->usb_keycode
-        << " to native 0x"
-        << std::setw(4) << entry->native_keycode
-        << " (previous was 0x"
-        << std::setw(4) << usb_to_native[entry->usb_keycode]
-        << ")";
+        << std::setw(6) << entry->usb_keycode << " to native 0x" << std::setw(4)
+        << entry->native_keycode << " (previous was 0x" << std::setw(4)
+        << usb_to_native[entry->usb_keycode] << ")";
     usb_to_native[entry->usb_keycode] = entry->native_keycode;
     EXPECT_EQ(0U, native_to_usb.count(entry->native_keycode))
         << " duplicate of native code 0x" << std::hex << std::setfill('0')
-        << std::setw(4) << entry->native_keycode
-        << " to USB 0x"
-        << std::setw(6) << entry->usb_keycode
-        << " (previous was 0x"
-        << std::setw(6) << native_to_usb[entry->native_keycode]
-        << ")";
+        << std::setw(4) << entry->native_keycode << " to USB 0x" << std::setw(6)
+        << entry->usb_keycode << " (previous was 0x" << std::setw(6)
+        << native_to_usb[entry->native_keycode] << ")";
     native_to_usb[entry->native_keycode] = entry->usb_keycode;
   }
   ASSERT_EQ(usb_to_native.size(), native_to_usb.size());
 
   // Verify that the number of mapped keys is what we expect, i.e. we haven't
   // lost any, and if we've added some then the expectation has been updated.
   EXPECT_EQ(kExpectedMappedKeyCount, usb_to_native.size());
 }
 
 TEST(UsbKeycodeMap, NonExistent) {
   // Verify that UsbKeycodeToNativeKeycode works for a non-existent USB keycode.
   EXPECT_EQ(
       ui::KeycodeConverter::InvalidNativeKeycode(),
       ui::KeycodeConverter::UsbKeycodeToNativeKeycode(kUsbNonExistentKeycode));
 }
 
 TEST(UsbKeycodeMap, UsBackslashIsNonUsHash) {
   // Verify that UsbKeycodeToNativeKeycode treats the non-US "hash" key
   // as equivalent to the US "backslash" key.
   EXPECT_EQ(ui::KeycodeConverter::UsbKeycodeToNativeKeycode(kUsbUsBackslash),
             ui::KeycodeConverter::UsbKeycodeToNativeKeycode(kUsbNonUsHash));
 }
 
+TEST(KeycodeConverter, DomCode) {
+  size_t entries = ui::KeycodeConverter::NumDomCodeStringEntriesForTest();
+  EXPECT_NE(entries, static_cast<size_t>(0u));
+  // Test invalid and unknown arguments to CodeStringToDomCode()
+  EXPECT_EQ(ui::DomCode::NONE,
+            ui::KeycodeConverter::CodeStringToDomCode(nullptr));
+  EXPECT_EQ(ui::DomCode::NONE, ui::KeycodeConverter::CodeStringToDomCode("-"));
+  EXPECT_EQ(ui::DomCode::NONE, ui::KeycodeConverter::CodeStringToDomCode(""));
+  // Round-trip test DOM Level 3 .code strings.
+  const char* const* string = ui::KeycodeConverter::DomCodeStringTableForTest();
+  for (size_t i = 0; i < entries; ++i) {
+    const char* s = string[i];
+    ui::DomCode code = ui::KeycodeConverter::CodeStringToDomCode(s);
+    if (s) {
+      EXPECT_STREQ(s, ui::KeycodeConverter::DomCodeToCodeString(code));
+    } else {
+      EXPECT_EQ(ui::DomCode::NONE, code);
+    }
+  }
+}
+
+TEST(KeycodeConverter, DomKey) {
+  size_t entries = ui::KeycodeConverter::NumDomKeyStringEntriesForTest();
+  EXPECT_NE(entries, static_cast<size_t>(0u));
+  // Test invalid and unknown arguments to KeyStringToDomKey()
+  EXPECT_EQ(ui::DomKey::NONE, ui::KeycodeConverter::KeyStringToDomKey(nullptr));
+  EXPECT_EQ(ui::DomKey::NONE, ui::KeycodeConverter::KeyStringToDomKey("-"));
+  // Round-trip test DOM Level 3 .key strings.
+  const char* const* string = ui::KeycodeConverter::DomKeyStringTableForTest();
+  for (size_t i = 0; i < entries; ++i) {
+    const char* s = string[i];
+    ui::DomKey key = ui::KeycodeConverter::KeyStringToDomKey(s);
+    if (s) {
+      EXPECT_STREQ(s, ui::KeycodeConverter::DomKeyToKeyString(key));
+    } else {
+      EXPECT_EQ(ui::DomKey::NONE, key);
+    }
+  }
+}
+
 }  // namespace