mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-11-05 17:05:38 +00:00
100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "gtest/gtest.h"
|
|
|
|
#include <string.h>
|
|
#include "nsColor.h"
|
|
#include "nsColorNames.h"
|
|
#include "mozilla/Snprintf.h"
|
|
#include "nsString.h"
|
|
#include "mozilla/ArrayUtils.h"
|
|
|
|
// define an array of all color names
|
|
#define GFX_COLOR(_name, _value) #_name,
|
|
static const char* const kColorNames[] = {
|
|
#include "nsColorNameList.h"
|
|
};
|
|
#undef GFX_COLOR
|
|
|
|
// define an array of all color name values
|
|
#define GFX_COLOR(_name, _value) _value,
|
|
static const nscolor kColors[] = {
|
|
#include "nsColorNameList.h"
|
|
};
|
|
#undef GFX_COLOR
|
|
|
|
using namespace mozilla;
|
|
|
|
static const char* kJunkNames[] = {
|
|
nullptr,
|
|
"",
|
|
"123",
|
|
"backgroundz",
|
|
"zzzzzz",
|
|
"#@$&@#*@*$@$#"
|
|
};
|
|
|
|
static
|
|
void RunColorTests() {
|
|
nscolor rgb;
|
|
// First make sure we can find all of the tags that are supposed to
|
|
// be in the table. Futz with the case to make sure any case will
|
|
// work
|
|
|
|
for (uint32_t index = 0 ; index < ArrayLength(kColorNames); index++) {
|
|
// Lookup color by name and make sure it has the right id
|
|
nsCString tagName(kColorNames[index]);
|
|
|
|
// Check that color lookup by name gets the right rgb value
|
|
ASSERT_TRUE(NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tagName), &rgb)) <<
|
|
"can't find '" << tagName.get() << "'";
|
|
ASSERT_TRUE((rgb == kColors[index])) <<
|
|
"failed at index " << index << " out of " << ArrayLength(kColorNames);
|
|
|
|
// fiddle with the case to make sure we can still find it
|
|
tagName.SetCharAt(tagName.CharAt(0) - 32, 0);
|
|
ASSERT_TRUE(NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tagName), &rgb)) <<
|
|
"can't find '" << tagName.get() << "'";
|
|
ASSERT_TRUE((rgb == kColors[index])) <<
|
|
"failed at index " << index << " out of " << ArrayLength(kColorNames);
|
|
|
|
// Check that parsing an RGB value in hex gets the right values
|
|
uint8_t r = NS_GET_R(rgb);
|
|
uint8_t g = NS_GET_G(rgb);
|
|
uint8_t b = NS_GET_B(rgb);
|
|
uint8_t a = NS_GET_A(rgb);
|
|
if (a != UINT8_MAX) {
|
|
// NS_HexToRGB() can not handle a color with alpha channel
|
|
rgb = NS_RGB(r, g, b);
|
|
}
|
|
char cbuf[50];
|
|
snprintf_literal(cbuf, "%02x%02x%02x", r, g, b);
|
|
nscolor hexrgb;
|
|
ASSERT_TRUE(NS_HexToRGB(NS_ConvertASCIItoUTF16(cbuf), &hexrgb)) <<
|
|
"hex conversion to color of '" << cbuf << "'";
|
|
ASSERT_TRUE(hexrgb == rgb);
|
|
}
|
|
}
|
|
|
|
static
|
|
void RunJunkColorTests() {
|
|
nscolor rgb;
|
|
// Now make sure we don't find some garbage
|
|
for (uint32_t i = 0; i < ArrayLength(kJunkNames); i++) {
|
|
nsCString tag(kJunkNames[i]);
|
|
ASSERT_FALSE(NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tag), &rgb)) <<
|
|
"Failed at junk color " << kJunkNames[i];
|
|
}
|
|
}
|
|
|
|
TEST(Gfx, ColorNames) {
|
|
RunColorTests();
|
|
}
|
|
|
|
TEST(Gfx, JunkColorNames) {
|
|
RunJunkColorTests();
|
|
}
|