[trunk] import unit testing from 1.5.x branch

tests/CMakeLists.txt

@@ -68,6 +68,7 @@ endif()
 
 add_subdirectory(conformance)
 add_subdirectory(nonregression)
+add_subdirectory(unit)
 
 if(BUILD_JPIP)
   if(JPIP_SERVER)

tests/unit/CMakeLists.txt

@@ -0,0 +1,14 @@
+# UNIT TESTS 
+
+include_directories(
+  ${OPENJPEG_BINARY_DIR}/src/lib/openjp2 # opj_config.h
+  ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2
+)
+
+add_executable(testempty1 testempty1.c)
+add_executable(testempty2 testempty2.c)
+target_link_libraries(testempty1 openjp2)
+target_link_libraries(testempty2 openjp2)
+
+add_test(testempty1 ${EXECUTABLE_OUTPUT_PATH}/testempty1)
+add_test(testempty2 ${EXECUTABLE_OUTPUT_PATH}/testempty2)

tests/unit/testempty1.c

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2012, Mathieu Malaterre
+ * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS `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 COPYRIGHT OWNER 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.
+ */
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "opj_config.h"
+#include "openjpeg.h"
+
+#define J2K_CFMT 0
+
+void error_callback(const char *msg, void *v);
+void warning_callback(const char *msg, void *v);
+void info_callback(const char *msg, void *v);
+
+void error_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+assert(0);
+}
+void warning_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+puts(msg);
+}
+void info_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+puts(msg);
+}
+
+int main(int argc, char *argv[])
+{
+  const char * v = opj_version();
+
+  const OPJ_COLOR_SPACE color_space = CLRSPC_GRAY;
+  int numcomps = 1;
+  int i;
+  int image_width = 256;
+  int image_height = 256;
+
+  opj_cparameters_t parameters;
+
+  int subsampling_dx = 0;
+  int subsampling_dy = 0;
+
+  opj_image_cmptparm_t cmptparm;
+  opj_image_t *image;
+  opj_event_mgr_t event_mgr;
+  opj_codec_t* l_codec = 00;
+  opj_cio_t *cio;
+  opj_bool bSuccess;
+  size_t codestream_length;
+  FILE *f;
+	opj_stream_t *l_stream = 00;
+  (void)argc;
+  (void)argv;
+
+  opj_set_default_encoder_parameters(&parameters);
+  parameters.cod_format = J2K_CFMT;
+  puts(v);
+  cmptparm.prec = 8;
+  cmptparm.bpp = 8;
+  cmptparm.sgnd = 0;
+  cmptparm.dx = subsampling_dx;
+  cmptparm.dy = subsampling_dy;
+  cmptparm.w = image_width;
+  cmptparm.h = image_height;
+
+  image = opj_image_create(numcomps, &cmptparm, color_space);
+  assert( image );
+
+  for (i = 0; i < image_width * image_height; i++)
+    {
+    int compno;
+    for(compno = 0; compno < numcomps; compno++)
+      {
+      image->comps[compno].data[i] = 0;
+      }
+    }
+
+  event_mgr.error_handler = error_callback;
+  event_mgr.warning_handler = warning_callback;
+  event_mgr.info_handler = info_callback;
+
+  l_codec = opj_create_compress(CODEC_J2K);
+  opj_set_info_handler(l_codec, info_callback,00);
+  opj_set_warning_handler(l_codec, warning_callback,00);
+  opj_set_error_handler(l_codec, error_callback,00);
+
+  opj_setup_encoder(l_codec, &parameters, image);
+
+  strcpy(parameters.outfile, "testempty1.j2k");
+  f = fopen(parameters.outfile, "wb");
+  assert( f );
+
+  l_stream = opj_stream_create_default_file_stream(f,OPJ_FALSE);
+  assert(l_stream);
+  bSuccess = opj_start_compress(l_codec,image,l_stream);
+
+  assert( bSuccess );
+  bSuccess = opj_encode(l_codec, l_stream);
+  assert( bSuccess );
+  bSuccess = opj_end_compress(l_codec, l_stream);
+  assert( bSuccess );
+
+  opj_stream_destroy(l_stream);
+  fclose(f);
+
+  opj_destroy_codec(l_codec);
+  opj_image_destroy(image);
+
+  puts( "end" );
+  return 0;
+}

tests/unit/testempty2.c

@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2012, Mathieu Malaterre
+ * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS `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 COPYRIGHT OWNER 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.
+ */
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "opj_config.h"
+#include "openjpeg.h"
+
+#define J2K_CFMT 0
+
+void error_callback(const char *msg, void *v);
+void warning_callback(const char *msg, void *v);
+void info_callback(const char *msg, void *v);
+
+void error_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+assert(0);
+}
+void warning_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+puts(msg);
+}
+void info_callback(const char *msg, void *v) {
+(void)msg;
+(void)v;
+puts(msg);
+}
+
+int main(int argc, char *argv[])
+{
+  const char * v = opj_version();
+
+  const OPJ_COLOR_SPACE color_space = CLRSPC_GRAY;
+  int numcomps = 1;
+  int i;
+  int image_width = 256;
+  int image_height = 256;
+
+  opj_cparameters_t parameters;
+
+  int subsampling_dx = parameters.subsampling_dx;
+  int subsampling_dy = parameters.subsampling_dy;
+  const char outputfile[] = "testempty2.j2k";
+
+  opj_image_cmptparm_t cmptparm;
+  opj_image_t *image;
+  opj_event_mgr_t event_mgr;
+  opj_codec_t* l_codec = 00;
+  opj_cio_t *cio;
+  opj_bool bSuccess;
+  size_t codestream_length;
+  FILE *f;
+	opj_stream_t *l_stream = 00;
+  (void)argc;
+  (void)argv;
+
+  opj_set_default_encoder_parameters(&parameters);
+  parameters.cod_format = J2K_CFMT;
+  puts(v);
+  cmptparm.prec = 8;
+  cmptparm.bpp = 8;
+  cmptparm.sgnd = 0;
+  cmptparm.dx = subsampling_dx;
+  cmptparm.dy = subsampling_dy;
+  cmptparm.w = image_width;
+  cmptparm.h = image_height;
+
+  image = opj_image_create(numcomps, &cmptparm, color_space);
+  assert( image );
+
+  for (i = 0; i < image_width * image_height; i++)
+    {
+    int compno;
+    for(compno = 0; compno < numcomps; compno++)
+      {
+      image->comps[compno].data[i] = 0;
+      }
+    }
+
+  event_mgr.error_handler = error_callback;
+  event_mgr.warning_handler = warning_callback;
+  event_mgr.info_handler = info_callback;
+
+  l_codec = opj_create_compress(CODEC_J2K);
+  opj_set_info_handler(l_codec, info_callback,00);
+  opj_set_warning_handler(l_codec, warning_callback,00);
+  opj_set_error_handler(l_codec, error_callback,00);
+
+  opj_setup_encoder(l_codec, &parameters, image);
+
+  strcpy(parameters.outfile, outputfile);
+  f = fopen(parameters.outfile, "wb");
+  assert( f );
+
+  l_stream = opj_stream_create_default_file_stream(f,OPJ_FALSE);
+  assert(l_stream);
+  bSuccess = opj_start_compress(l_codec,image,l_stream);
+
+  assert( bSuccess );
+  bSuccess = opj_encode(l_codec, l_stream);
+  assert( bSuccess );
+  bSuccess = opj_end_compress(l_codec, l_stream);
+  assert( bSuccess );
+
+  opj_stream_destroy(l_stream);
+  fclose(f);
+
+  opj_destroy_codec(l_codec);
+  opj_image_destroy(image);
+
+
+  /* read back the generated file */
+{
+  size_t file_length;
+  FILE *fsrc = fopen(outputfile, "rb");
+  unsigned char *src;
+  opj_codec_t* d_codec = 00;
+	opj_dparameters_t dparameters;
+  assert( fsrc );
+
+  d_codec = opj_create_decompress(CODEC_J2K);
+  opj_set_info_handler(d_codec, info_callback,00);
+  opj_set_warning_handler(d_codec, warning_callback,00);
+  opj_set_error_handler(d_codec, error_callback,00);
+
+  bSuccess = opj_setup_decoder(d_codec, &dparameters);
+  assert( bSuccess );
+
+  l_stream = opj_stream_create_default_file_stream(fsrc,1);
+  assert( l_stream );
+
+  bSuccess = opj_read_header(l_stream, d_codec, &image);
+  assert( bSuccess );
+
+  bSuccess = opj_decode(l_codec, l_stream, image);
+  assert( bSuccess );
+
+  bSuccess = opj_end_decompress(l_codec,	l_stream);
+  assert( bSuccess );
+
+  opj_stream_destroy(l_stream);
+  fclose(fsrc);
+  opj_destroy_codec(d_codec);
+
+  opj_image_destroy(image);
+}
+
+  puts( "end" );
+  return 0;
+}