217 lines
9.3 KiB
C++
217 lines
9.3 KiB
C++
// ==========================================================
|
|
// FreeImage 3 Test Script
|
|
//
|
|
// Design and implementation by
|
|
// - Hervé Drolon (drolon@infonie.fr)
|
|
//
|
|
// This file is part of FreeImage 3
|
|
//
|
|
// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
|
|
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
|
|
// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
|
|
// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
|
|
// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
|
|
// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
|
|
// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
|
|
// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
|
|
// THIS DISCLAIMER.
|
|
//
|
|
// Use at your own risk!
|
|
// ==========================================================
|
|
|
|
|
|
#include "TestSuite.h"
|
|
|
|
// Local test functions
|
|
// ----------------------------------------------------------
|
|
|
|
void testJPEGTransform(const char *src_file) {
|
|
BOOL bResult;
|
|
BOOL perfect;
|
|
|
|
// perfect transformation
|
|
perfect = TRUE;
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_FLIP_H, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_FLIP_V, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_TRANSPOSE, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_TRANSVERSE, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_90, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_180, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_270, perfect);
|
|
assert(bResult == FALSE);
|
|
|
|
// non perfect transformation
|
|
perfect = FALSE;
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_FLIP_H, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_FLIP_V, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_TRANSPOSE, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_TRANSVERSE, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_90, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_180, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_270, perfect);
|
|
assert(bResult);
|
|
|
|
}
|
|
|
|
void testJPEGCrop(const char *src_file) {
|
|
int left, top, right, bottom;
|
|
BOOL bResult;
|
|
|
|
// perfect transformation
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGCrop(src_file, "test.jpg", left, top, right, bottom);
|
|
assert(bResult);
|
|
|
|
// non perfect transformation (crop rectangle is adjusted automatically)
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGCrop(src_file, "test.jpg", left, top, right, bottom);
|
|
assert(bResult);
|
|
}
|
|
|
|
void testJPEGTransformCombined(const char *src_file, const char *dst_file) {
|
|
BOOL bResult;
|
|
BOOL perfect;
|
|
int left, top, right, bottom;
|
|
|
|
// perfect transformation required
|
|
perfect = TRUE;
|
|
|
|
// (optionnal) simulate the transform and get the new rectangle coordinates (adjusted to the iMCU size)
|
|
// then apply the transform
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_FLIP_H, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_FLIP_H, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_FLIP_V, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_FLIP_V, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_TRANSPOSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_TRANSPOSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_TRANSVERSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_TRANSVERSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_90, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_90, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_180, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_180, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
|
|
left = 50; top = 100; right = 359; bottom = 354;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_270, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_270, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == FALSE);
|
|
|
|
// perfect transformation NOT required
|
|
perfect = FALSE;
|
|
|
|
// (optionnal) simulate the transform and get the new rectangle coordinates (adjusted to the iMCU size)
|
|
// then apply the transform
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_FLIP_H, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_FLIP_H, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_FLIP_V, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_FLIP_V, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_TRANSPOSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_TRANSPOSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_TRANSVERSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_TRANSVERSE, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_90, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_90, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_180, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_180, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
|
|
left = 50; top = 100; right = 650; bottom = 500;
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, NULL, FIJPEG_OP_ROTATE_270, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
bResult = FreeImage_JPEGTransformCombined(src_file, dst_file, FIJPEG_OP_ROTATE_270, &left, &top, &right, &bottom, perfect);
|
|
assert(bResult == TRUE);
|
|
}
|
|
|
|
void testJPEGSameFile(const char *src_file) {
|
|
BOOL bResult;
|
|
BOOL perfect;
|
|
|
|
// perfect transformation
|
|
perfect = TRUE;
|
|
bResult = FreeImage_JPEGTransform(src_file, "test.jpg", FIJPEG_OP_ROTATE_90, perfect);
|
|
assert(bResult);
|
|
bResult = FreeImage_JPEGTransform("test.jpg", "test.jpg", FIJPEG_OP_ROTATE_270, perfect);
|
|
assert(bResult);
|
|
}
|
|
|
|
// Main test function
|
|
// ----------------------------------------------------------
|
|
|
|
void testJPEG() {
|
|
const char *src_file = "exif.jpg";
|
|
|
|
printf("testJPEG (should throw exceptions) ...\n");
|
|
|
|
// lossless transform - both perfect/non perfect
|
|
testJPEGTransform(src_file);
|
|
|
|
// cropping - both perfect/non perfect
|
|
testJPEGCrop(src_file);
|
|
|
|
// lossless transform + cropping - both perfect/non perfect
|
|
testJPEGTransformCombined(src_file, "test.jpg");
|
|
|
|
// using the same file for src & dst is allowed
|
|
testJPEGSameFile(src_file);
|
|
}
|