Source/web/tests/WebInputEventFactoryTestMac.mm

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#include "config.h"

#import <Cocoa/Cocoa.h>
#include <gtest/gtest.h>

#include "WebInputEvent.h"
#include "WebInputEventFactory.h"
#include "core/events/KeyboardEvent.h"
#include "platform/WindowsKeyboardCodes.h"

using blink::WebInputEventFactory;
using blink::WebKeyboardEvent;

namespace {

struct KeyMappingEntry {
    int macKeyCode;
    unichar character;
    int windowsKeyCode;
};

NSEvent* BuildFakeKeyEvent(NSUInteger keyCode, unichar character, NSUInteger modifierFlags)
{
    NSString* string = [NSString stringWithCharacters:&character length:1];
    return [NSEvent keyEventWithType:NSKeyDown
                            location:NSZeroPoint
                       modifierFlags:modifierFlags
                           timestamp:0.0
                        windowNumber:0
                             context:nil
                          characters:string
         charactersIgnoringModifiers:string
                           isARepeat:NO
                             keyCode:keyCode];
}

} // namespace

// Test that arrow keys don't have numpad modifier set.
TEST(WebInputEventFactoryTestMac, ArrowKeyNumPad)
{
    // Left
    NSEvent* macEvent = BuildFakeKeyEvent(0x7B, NSLeftArrowFunctionKey, NSNumericPadKeyMask);
    WebKeyboardEvent webEvent = WebInputEventFactory::keyboardEvent(macEvent);
    EXPECT_EQ(0, webEvent.modifiers);

    // Right
    macEvent = BuildFakeKeyEvent(0x7C, NSRightArrowFunctionKey, NSNumericPadKeyMask);
    webEvent = WebInputEventFactory::keyboardEvent(macEvent);
    EXPECT_EQ(0, webEvent.modifiers);

    // Down
    macEvent = BuildFakeKeyEvent(0x7D, NSDownArrowFunctionKey, NSNumericPadKeyMask);
    webEvent = WebInputEventFactory::keyboardEvent(macEvent);
    EXPECT_EQ(0, webEvent.modifiers);

    // Up
    macEvent = BuildFakeKeyEvent(0x7E, NSUpArrowFunctionKey, NSNumericPadKeyMask);
    webEvent = WebInputEventFactory::keyboardEvent(macEvent);
    EXPECT_EQ(0, webEvent.modifiers);
}

// Test that numpad keys get mapped correctly.
TEST(WebInputEventFactoryTestMac, NumPadMapping)
{
    KeyMappingEntry table[] =
    {
        {65, '.', VK_DECIMAL},
        {67, '*', VK_MULTIPLY},
        {69, '+', VK_ADD},
        {71, NSClearLineFunctionKey, VK_CLEAR},
        {75, '/', VK_DIVIDE},
        {76, 3,   VK_RETURN},
        {78, '-', VK_SUBTRACT},
        {81, '=', VK_OEM_PLUS},
        {82, '0', VK_NUMPAD0},
        {83, '1', VK_NUMPAD1},
        {84, '2', VK_NUMPAD2},
        {85, '3', VK_NUMPAD3},
        {86, '4', VK_NUMPAD4},
        {87, '5', VK_NUMPAD5},
        {88, '6', VK_NUMPAD6},
        {89, '7', VK_NUMPAD7},
        {91, '8', VK_NUMPAD8},
        {92, '9', VK_NUMPAD9},
    };

    for (size_t i = 0; i < arraysize(table); ++i) {
        NSEvent* macEvent = BuildFakeKeyEvent(table[i].macKeyCode, table[i].character, 0);
        WebKeyboardEvent webEvent = WebInputEventFactory::keyboardEvent(macEvent);
        EXPECT_EQ(table[i].windowsKeyCode, webEvent.windowsKeyCode);
    }
}