mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 22:25:30 +00:00
112 lines
3.1 KiB
C++
112 lines
3.1 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 "TestHarness.h"
|
|
|
|
#include <string.h>
|
|
#include "nsColor.h"
|
|
#include "nsColorNames.h"
|
|
#include "prprf.h"
|
|
#include "nsString.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
|
|
|
|
static const char* kJunkNames[] = {
|
|
nsnull,
|
|
"",
|
|
"123",
|
|
"backgroundz",
|
|
"zzzzzz",
|
|
"#@$&@#*@*$@$#"
|
|
};
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
ScopedXPCOM xpcom("TestColorNames");
|
|
if (xpcom.failed())
|
|
return 1;
|
|
|
|
nscolor rgb;
|
|
int rv = 0;
|
|
|
|
// 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 (PRUint32 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
|
|
if (!NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tagName), &rgb)) {
|
|
fail("can't find '%s'", tagName.get());
|
|
rv = 1;
|
|
}
|
|
if (rgb != kColors[index]) {
|
|
fail("name='%s' ColorNameToRGB=%x kColors[%d]=%08x",
|
|
tagName.get(), rgb, index, kColors[index]);
|
|
rv = 1;
|
|
}
|
|
|
|
// fiddle with the case to make sure we can still find it
|
|
tagName.SetCharAt(tagName.CharAt(0) - 32, 0);
|
|
if (!NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tagName), &rgb)) {
|
|
fail("can't find '%s'", tagName.get());
|
|
rv = 1;
|
|
}
|
|
if (rgb != kColors[index]) {
|
|
fail("name='%s' ColorNameToRGB=%x kColors[%d]=%08x",
|
|
tagName.get(), rgb, index, kColors[index]);
|
|
rv = 1;
|
|
}
|
|
|
|
// Check that parsing an RGB value in hex gets the right values
|
|
PRUint8 r = NS_GET_R(rgb);
|
|
PRUint8 g = NS_GET_G(rgb);
|
|
PRUint8 b = NS_GET_B(rgb);
|
|
PRUint8 a = NS_GET_A(rgb);
|
|
if (a != PR_UINT8_MAX) {
|
|
// NS_HexToRGB() can not handle a color with alpha channel
|
|
rgb = NS_RGB(r, g, b);
|
|
}
|
|
char cbuf[50];
|
|
PR_snprintf(cbuf, sizeof(cbuf), "%02x%02x%02x", r, g, b);
|
|
nscolor hexrgb;
|
|
if (!NS_HexToRGB(NS_ConvertASCIItoUTF16(cbuf), &hexrgb)) {
|
|
fail("hex conversion to color of '%s'", cbuf);
|
|
rv = 1;
|
|
}
|
|
if (hexrgb != rgb) {
|
|
fail("rgb=%x hexrgb=%x", rgb, hexrgb);
|
|
rv = 1;
|
|
}
|
|
}
|
|
|
|
// Now make sure we don't find some garbage
|
|
for (PRUint32 i = 0; i < ArrayLength(kJunkNames); i++) {
|
|
nsCString tag(kJunkNames[i]);
|
|
if (NS_ColorNameToRGB(NS_ConvertASCIItoUTF16(tag), &rgb)) {
|
|
fail("found '%s'", kJunkNames[i] ? kJunkNames[i] : "(null)");
|
|
rv = 1;
|
|
}
|
|
}
|
|
|
|
if (rv == 0)
|
|
passed("TestColorNames");
|
|
return rv;
|
|
}
|