gecko/gfx/tests/TestColorNames.cpp
Ehsan Akhgari 8c296bbcd4 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

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[] = {
nullptr,
"",
"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 (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
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
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 != 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 (uint32_t 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;
}