new tester for testing PICTURE specification parsing

FLAC.dsw

@@ -93,6 +93,9 @@ Package=<4>
     Project_Dep_Name test_cuesheet
     End Project Dependency
     Begin Project Dependency
+    Project_Dep_Name test_picture
+    End Project Dependency
+    Begin Project Dependency
     Project_Dep_Name test_libFLAC
     End Project Dependency
     Begin Project Dependency
@@ -174,6 +177,9 @@ Package=<4>
     Project_Dep_Name test_cuesheet
     End Project Dependency
     Begin Project Dependency
+    Project_Dep_Name test_picture
+    End Project Dependency
+    Begin Project Dependency
     Project_Dep_Name test_libFLAC
     End Project Dependency
     Begin Project Dependency
@@ -504,6 +510,21 @@ Package=<4>
 
 ###############################################################################
 
+Project: "test_picture"=.\src\test_grabbag\cuesheet\test_picture.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name grabbag_static
+    End Project Dependency
+}}}
+
+###############################################################################
+
 Project: "test_libs_common"=.\src\test_libs_common\test_libs_common_static.dsp - Package Owner=<4>
 
 Package=<5>

include/share/grabbag.h

@@ -22,6 +22,7 @@
 /* These can't be included by themselves, only from within grabbag.h */
 #include "grabbag/cuesheet.h"
 #include "grabbag/file.h"
+#include "grabbag/picture.h"
 #include "grabbag/replaygain.h"
 #include "grabbag/seektable.h"
 

src/test_grabbag/Makefile.am

@@ -15,7 +15,7 @@
 #  restrictive of those mentioned above.  See the file COPYING.Xiph in this
 #  distribution.
 
-SUBDIRS = cuesheet
+SUBDIRS = cuesheet picture
 
 EXTRA_DIST = \
 	Makefile.lite

src/test_grabbag/Makefile.lite

@@ -15,8 +15,8 @@
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-.PHONY: cuesheet
-all: cuesheet
+.PHONY: cuesheet picture
+all: cuesheet picture
 
 DEFAULT_CONFIG = release
 
@@ -32,6 +32,9 @@ release : all
 
 cuesheet:
 	(cd $@ ; $(MAKE) -f Makefile.lite $(CONFIG))
+picture:
+	(cd $@ ; $(MAKE) -f Makefile.lite $(CONFIG))
 
 clean:
 	-(cd cuesheet ; $(MAKE) -f Makefile.lite clean)
+	-(cd picture ; $(MAKE) -f Makefile.lite clean)

src/test_grabbag/picture/Makefile.am

+#  test_picture - Simple tester for cuesheet routines in grabbag
+#  Copyright (C) 2006  Josh Coalson
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+EXTRA_DIST = \
+	Makefile.lite \
+	test_picture.dsp
+
+noinst_PROGRAMS = test_picture
+test_picture_SOURCES = \
+	main.c
+test_picture_LDADD = \
+	$(top_builddir)/src/share/grabbag/libgrabbag.la \
+	$(top_builddir)/src/libFLAC/libFLAC.la \
+	-lm
+
+CLEANFILES = $(wildcard *.raw)

src/test_grabbag/picture/Makefile.lite

+#  test_cuesheet - Simple tester for cuesheet routines in grabbag
+#  Copyright (C) 2006  Josh Coalson
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#
+# GNU makefile
+#
+
+topdir = ../../..
+libdir = $(topdir)/obj/$(BUILD)/lib
+
+PROGRAM_NAME = test_picture
+
+INCLUDES = -I./include -I$(topdir)/include
+
+ifeq ($(DARWIN_BUILD),yes)
+EXPLICIT_LIBS = $(libdir)/libgrabbag.a $(libdir)/libFLAC.a -lm
+else
+LIBS = -lgrabbag -lFLAC -lm
+endif
+
+SRCS_C = \
+	main.c
+
+include $(topdir)/build/exe.mk
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.

src/test_grabbag/picture/main.c

+/* test_picture - Simple tester for cuesheet routines in grabbag
+ * Copyright (C) 2006  Josh Coalson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#if HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <string.h>
+#include "FLAC/assert.h"
+#include "share/grabbag.h"
+
+typedef struct {
+	const char *path;
+	const char *mime_type;
+	const char *description;
+	FLAC__uint32 width;
+	FLAC__uint32 height;
+	FLAC__uint32 depth;
+	FLAC__uint32 colors;
+} PictureFile;
+
+PictureFile picturefiles[] = {
+	{ "0.gif", "image/gif" , "", 24, 24, 24, 2 },
+	{ "1.gif", "image/gif" , "", 12,  8, 24, 256 },
+	{ "2.gif", "image/gif" , "", 16, 14, 24, 128 },
+	{ "0.jpg", "image/jpeg", "", 30, 20,  8, 0 },
+	{ "4.jpg", "image/jpeg", "", 31, 47, 24, 0 },
+	{ "0.png", "image/png" , "", 30, 20,  8, 0 },
+	{ "1.png", "image/png" , "", 30, 20,  8, 0 },
+	{ "2.png", "image/png" , "", 30, 20, 24, 7 },
+	{ "3.png", "image/png" , "", 30, 20, 24, 7 },
+	{ "4.png", "image/png" , "", 31, 47, 24, 0 },
+	{ "5.png", "image/png" , "", 31, 47, 24, 0 },
+	{ "6.png", "image/png" , "", 31, 47, 24, 23 },
+	{ "7.png", "image/png" , "", 31, 47, 24, 23 },
+	{ "8.png", "image/png" , "", 32, 32, 32, 0 }
+};
+
+static FLAC__bool debug_ = false;
+
+static FLAC__bool failed_(const char *msg)
+{
+    if(msg)
+        printf("FAILED, %s\n", msg);
+    else
+        printf("FAILED\n");
+
+    return false;
+}
+
+static FLAC__bool test_one_picture(const char *prefix, const PictureFile *pf, const char *res)
+{
+	FLAC__StreamMetadata *obj;
+	const char *error;
+	char s[4096];
+	snprintf(s, sizeof(s)-1, "%s|%s|%s|%s/%s", pf->mime_type, pf->description, res, prefix, pf->path);
+
+	printf("testing grabbag__picture_parse_specification(\"%s\")... ", s);
+	if(0 == (obj = grabbag__picture_parse_specification(s, &error)))
+		return failed_(0);
+	if(debug_) {
+		printf("\nmime_type=%s\ndescription=%s\nwidth=%u\nheight=%u\ndepth=%u\ncolors=%u\ndata_length=%u\n",
+			obj->data.picture.mime_type,
+			obj->data.picture.description,
+			obj->data.picture.width,
+			obj->data.picture.height,
+			obj->data.picture.depth,
+			obj->data.picture.colors,
+			obj->data.picture.data_length
+		);
+	}
+	if(strcmp(obj->data.picture.mime_type, pf->mime_type))
+		return failed_("picture MIME type mismatch");
+	if(strcmp((const char *)obj->data.picture.description, (const char *)pf->description))
+		return failed_("picture description mismatch");
+	if(obj->data.picture.width != pf->width)
+		return failed_("picture width mismatch");
+	if(obj->data.picture.height != pf->height)
+		return failed_("picture height mismatch");
+	if(obj->data.picture.depth != pf->depth)
+		return failed_("picture depth mismatch");
+	if(obj->data.picture.colors != pf->colors)
+		return failed_("picture colors mismatch");
+	printf("OK\n");
+	FLAC__metadata_object_delete(obj);
+	return true;
+}
+
+static FLAC__bool do_picture(const char *prefix)
+{
+	FLAC__StreamMetadata *obj;
+	const char *error;
+	size_t i;
+
+    printf("\n+++ grabbag unit test: picture\n\n");
+
+	/* invalid spec: no filename */
+	printf("testing grabbag__picture_parse_specification(\"\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected, error: %s)\n", error);
+
+	/* invalid spec: no filename */
+	printf("testing grabbag__picture_parse_specification(\"|||\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("|||", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* invalid spec: no filename */
+	printf("testing grabbag__picture_parse_specification(\"image/gif|||\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("image/gif|||", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* invalid spec: bad resolution */
+	printf("testing grabbag__picture_parse_specification(\"image/gif|desc|320|0.gif\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("image/gif|desc|320|0.gif", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* invalid spec: bad resolution */
+	printf("testing grabbag__picture_parse_specification(\"image/gif|desc|320x240|0.gif\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("image/gif|desc|320x240|0.gif", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* invalid spec: no filename */
+	printf("testing grabbag__picture_parse_specification(\"image/gif|desc|320x240x9|\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("image/gif|desc|320x240x9|", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* invalid spec: #colors exceeds color depth */
+	printf("testing grabbag__picture_parse_specification(\"image/gif|desc|320x240x9/2345|0.gif\")... ");
+	if(0 != (obj = grabbag__picture_parse_specification("image/gif|desc|320x240x9/2345|0.gif", &error)))
+		return failed_("expected error, got object");
+	printf("OK (failed as expected: %s)\n", error);
+
+	/* test automatic parsing of picture files to get resolution/color info */
+	for(i = 0; i < sizeof(picturefiles)/sizeof(picturefiles[0]); i++)
+		if(!test_one_picture(prefix, picturefiles+i, ""))
+			return false;
+
+	picturefiles[0].width = 320;
+	picturefiles[0].height = 240;
+	picturefiles[0].depth = 3;
+	picturefiles[0].colors = 2;
+	if(!test_one_picture(prefix, picturefiles+0, "320x240x3/2"))
+		return false;
+
+	return true;
+}
+
+int main(int argc, char *argv[])
+{
+	const char *usage = "usage: test_pictures path_prefix\n";
+
+	if(argc > 1 && 0 == strcmp(argv[1], "-h")) {
+		printf(usage);
+		return 0;
+	}
+
+	if(argc != 2) {
+		fprintf(stderr, usage);
+		return 255;
+	}
+
+	return do_picture(argv[1])? 0 : 1;
+}

src/test_grabbag/picture/test_picture.dsp

+# Microsoft Developer Studio Project File - Name="test_cuesheet" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=test_cuesheet - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "test_cuesheet.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "test_cuesheet.mak" CFG="test_cuesheet - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "test_cuesheet - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "test_cuesheet - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "test_cuesheet - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "..\..\..\obj\release\bin"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Yu"stdafx.h" /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "FLAC__NO_DLL" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FD /c
+# SUBTRACT CPP /YX /Yc /Yu
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 ..\..\..\obj\release\lib\grabbag_static.lib ..\..\..\obj\release\lib\replaygain_analysis_static.lib ..\..\..\obj\release\lib\libFLAC_static.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF  "$(CFG)" == "test_cuesheet - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "..\..\..\obj\debug\bin"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Yu"stdafx.h" /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\..\include" /D "_DEBUG" /D "FLAC__NO_DLL" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FD /GZ /c
+# SUBTRACT CPP /YX /Yc /Yu
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 ..\..\..\obj\debug\lib\grabbag_static.lib ..\..\..\obj\debug\lib\replaygain_analysis_static.lib ..\..\..\obj\debug\lib\libFLAC_static.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "test_cuesheet - Win32 Release"
+# Name "test_cuesheet - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "c"
+# Begin Source File
+
+SOURCE=.\main.c
+# End Source File
+# End Group
+# End Target
+# End Project