167 lines
5.8 KiB
C++
167 lines
5.8 KiB
C++
/*
|
|
* Copyright (C) 2017 Igalia S.L.
|
|
* Copyright (C) 2005, 2007, 2015 Apple Inc. All rights reserved.
|
|
* Copyright (C) 2005 Ben La Monica <ben.lamonica@gmail.com>. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
// FIXME: We need to be able to include these defines from a config.h somewhere.
|
|
#define JS_EXPORT_PRIVATE
|
|
|
|
#include "PlatformImage.h"
|
|
#include <algorithm>
|
|
#include <cstdlib>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef _WIN32
|
|
#include <fcntl.h>
|
|
#include <io.h>
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#ifdef __HAIKU__
|
|
#include <Application.h>
|
|
|
|
static status_t apprunner(void* data)
|
|
{
|
|
thread_id mainThread = *(thread_id*)data;
|
|
BApplication* app = new BApplication("application/x-vnd.webkit-imagediff");
|
|
send_data(mainThread, 0, NULL, 0);
|
|
app->Run();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
using namespace ImageDiff;
|
|
|
|
#ifdef _WIN32
|
|
#define FORMAT_SIZE_T "Iu"
|
|
#else
|
|
#define FORMAT_SIZE_T "zu"
|
|
#endif
|
|
|
|
int main(int argc, const char* argv[])
|
|
{
|
|
#ifdef _WIN32
|
|
_setmode(0, _O_BINARY);
|
|
_setmode(1, _O_BINARY);
|
|
#endif
|
|
|
|
#ifdef __HAIKU__
|
|
thread_id me = find_thread(NULL);
|
|
thread_id appthread = spawn_thread(apprunner, "BApplication thread", B_LOW_PRIORITY, &me);
|
|
resume_thread(appthread);
|
|
receive_data(&appthread, NULL, 0);
|
|
#endif
|
|
|
|
float tolerance = 0.0f;
|
|
|
|
for (int i = 1; i < argc; ++i) {
|
|
if (!strcmp(argv[i], "-t") || !strcmp(argv[i], "--tolerance")) {
|
|
if (i >= argc - 1)
|
|
exit(1);
|
|
tolerance = strtof(argv[i + 1], 0);
|
|
++i;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
char buffer[2048];
|
|
std::unique_ptr<PlatformImage> actualImage;
|
|
std::unique_ptr<PlatformImage> baselineImage;
|
|
|
|
while (fgets(buffer, sizeof(buffer), stdin)) {
|
|
// Convert the first newline into a NUL character so that strtok doesn't produce it.
|
|
char* newLineCharacter = strchr(buffer, '\n');
|
|
if (newLineCharacter)
|
|
*newLineCharacter = '\0';
|
|
|
|
if (!strncmp("Content-Length: ", buffer, 16)) {
|
|
strtok(buffer, " ");
|
|
|
|
int imageSize = strtol(strtok(0, " "), 0, 10);
|
|
if (imageSize <= 0) {
|
|
fprintf(stderr, "Error: image size must be specified.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (!actualImage) {
|
|
if (!(actualImage = PlatformImage::createFromStdin(imageSize))) {
|
|
fprintf(stderr, "Error: could not read actual image.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
} else if (!baselineImage) {
|
|
if (!(baselineImage = PlatformImage::createFromStdin(imageSize))) {
|
|
fprintf(stderr, "Error: could not read baseline image.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (actualImage && baselineImage) {
|
|
if (!actualImage->isCompatible(*baselineImage)) {
|
|
if (actualImage->width() != baselineImage->width() || actualImage->height() != baselineImage->height()) {
|
|
fprintf(stderr, "Error: test and reference images have different sizes. Test image is %" FORMAT_SIZE_T "x%" FORMAT_SIZE_T ", reference image is %" FORMAT_SIZE_T "x%" FORMAT_SIZE_T "\n",
|
|
actualImage->width(), actualImage->height(), baselineImage->width(), baselineImage->height());
|
|
} else if (actualImage->hasAlpha() != baselineImage->hasAlpha()) {
|
|
fprintf(stderr, "Error: test and reference images differ in alpha. Test image %s alpha, reference image %s alpha.\n",
|
|
actualImage->hasAlpha() ? "has" : "does not have", baselineImage->hasAlpha() ? "has" : "does not have");
|
|
}
|
|
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
float difference = 100.0f;
|
|
std::unique_ptr<PlatformImage> diffImage = actualImage->difference(*baselineImage, difference);
|
|
if (difference <= tolerance)
|
|
difference = 0.0f;
|
|
else {
|
|
difference = roundf(difference * 100.0f) / 100.0f;
|
|
difference = std::max<float>(difference, 0.01f); // round to 2 decimal places
|
|
}
|
|
|
|
if (difference > 0.0f) {
|
|
if (diffImage)
|
|
diffImage->writeAsPNGToStdout();
|
|
fprintf(stdout, "diff: %01.2f%% failed\n", difference);
|
|
} else
|
|
fprintf(stdout, "diff: %01.2f%% passed\n", difference);
|
|
|
|
actualImage = nullptr;
|
|
baselineImage = nullptr;
|
|
}
|
|
|
|
fflush(stdout);
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
extern "C" __declspec(dllexport) int WINAPI dllLauncherEntryPoint(int argc, const char* argv[])
|
|
{
|
|
return main(argc, argv);
|
|
}
|
|
#endif
|