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test imread.m fails without reason
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test imread.m fails without reason
by Tobias Kerzenmacher
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To: bug@...
Cc: tobiask Subject: test imread.m fails without reason Bug report for Octave 3.1.55 configured for i686-pc-linux-gnu Description: ----------- After compiling octave I run 'make check' to run the octave tests. The test for imread.m fails with the following output: >>>>> processing /home/tobiask/Octave/scripts/image/imread.m ***** test vpng = [ ... 137, 80, 78, 71, 13, 10, 26, 10, 0, 0, ... 0, 13, 73, 72, 68, 82, 0, 0, 0, 3, ... 0, 0, 0, 3, 8, 2, 0, 0, 0, 217, ... 74, 34, 232, 0, 0, 0, 1, 115, 82, 71, ... 66, 0, 174, 206, 28, 233, 0, 0, 0, 4, ... 103, 65, 77, 65, 0, 0, 177, 143, 11, 252, ... 97, 5, 0, 0, 0, 32, 99, 72, 82, 77, ... 0, 0, 122, 38, 0, 0, 128, 132, 0, 0, ... 250, 0, 0, 0, 128, 232, 0, 0, 117, 48, ... 0, 0, 234, 96, 0, 0, 58, 152, 0, 0, ... 23, 112, 156, 186, 81, 60, 0, 0, 0, 25, ... 73, 68, 65, 84, 24, 87, 99, 96, 96, 96, ... 248, 255, 255, 63, 144, 4, 81, 111, 101, 84, ... 16, 28, 160, 16, 0, 197, 214, 13, 34, 74, ... 117, 213, 17, 0, 0, 0, 0, 73, 69, 78, ... 68, 174, 66, 96, 130]; fid = fopen('test.png', 'wb'); fwrite(fid, vpng); fclose(fid); A = imread('test.png'); delete('test.png'); assert(A(:,:,1), [0, 255, 0; 255, 237, 255; 0, 255, 0]); assert(A(:,:,2), [0, 255, 0; 255, 28, 255; 0, 255, 0]); assert(A(:,:,3), [0, 255, 0; 255, 36, 255; 0, 255, 0]); !!!!! test failed assert (A (:, :, 1),[0, 255, 0; 255, 237, 255; 0, 255, 0]) expected 0 255 0 255 237 255 0 255 0 but got 0 255 0 255 237 255 0 255 0 Type uint8 matrix != matrix To me it looks as if the expected result is the same as the one received. Repeat-By: --------- Running the test suite after compiling. Configuration (please do not edit this section): ----------------------------------------------- uname output: Linux tobiasknb 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 19:49:51 UTC 2009 i686 GNU/Linux configure opts: Fortran compiler: g77 FFLAGS: -O -mieee-fp FLIBS: -L/usr/lib/gcc/i486-linux-gnu/4.3.3 -L/usr/lib/gcc/i486-linux-gnu/4.3.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.3.3/../../.. -lhdf5 -lz -lgfortranbegin -lgfortran -lm CPPFLAGS: INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc C compiler: gcc, version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) CFLAGS: -g -O2 CPICFLAG: -fPIC C++ compiler: g++, version 4.3.3 CXXFLAGS: -g -O2 CXXPICFLAG: -fPIC LD_CXX: g++ LDFLAGS: LIBFLAGS: -L. RLD_FLAG: -Wl,-rpath -Wl,/usr/local/lib/octave-3.1.55 BLAS_LIBS: -llapack -lcblas -lf77blas -latlas FFTW_LIBS: -lfftw3 -lfftw3f LIBS: -lreadline -lncurses -ldl -lcblas -lf77blas -latlas -lhdf5 -lz -lm LEXLIB: LIBGLOB: SED: /bin/sed DEFS: -DPACKAGE_NAME="" -DPACKAGE_TARNAME="" -DPACKAGE_VERSION="" -DPACKAGE_STRING="" -DPACKAGE_BUGREPORT="" -DOCTAVE_SOURCE=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -D__EXTENSIONS__=1 -D_ALL_SOURCE=1 -D_GNU_SOURCE=1 -D_POSIX_PTHREAD_SEMANTICS=1 -D_TANDEM_SOURCE=1 -DSEPCHAR=':' -DSEPCHAR_STR=":" -D__NO_MATH_INLINES=1 -DCXX_NEW_FRIEND_TEMPLATE_DECL=1 -DCXX_ISO_COMPLIANT_LIBRARY=1 -DHAVE_X_WINDOWS=1 -DHAVE_LIBM=1 -DHAVE_QHULL=1 -DHAVE_PCRE_COMPILE=1 -DHAVE_PCRE=1 -DHAVE_REGEXEC=1 -DHAVE_REGEX=1 -DHAVE_ZLIB_H=1 -DHAVE_ZLIB=1 -DHAVE_HDF5_H=1 -DHAVE_HDF5=1 -DHAVE_H5GGET_NUM_OBJS=1 -DHAVE_FFTW3=1 -DHAVE_GLPK_GLPK_H=1 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-DSIZEOF_LONG_DOUBLE=12 -DSTDC_HEADERS=1 -DHAVE_DIRENT_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_SYS_WAIT_H=1 -DHAVE_ASSERT_H=1 -DHAVE_CURSES_H=1 -DHAVE_DLFCN_H=1 -DHAVE_FCNTL_H=1 -DHAVE_FLOAT_H=1 -DHAVE_GRP_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_LIMITS_H=1 -DHAVE_LOCALE_H=1 -DHAVE_MEMORY_H=1 -DHAVE_NCURSES_H=1 -DHAVE_POLL_H=1 -DHAVE_PTHREAD_H=1 -DHAVE_PWD_H=1 -DHAVE_STDINT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_POLL_H=1 -DHAVE_SYS_RESOURCE_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_TIMES_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_UTSNAME_H=1 -DHAVE_TERMCAP_H=1 -DHAVE_UNISTD_H=1 -DHAVE_UTIME_H=1 -DHAVE_SSTREAM=1 -DHAVE_TERMIOS_H=1 -DHAVE_TERMIO_H=1 -DHAVE_SGTTY_H=1 -DHAVE_GLOB_H=1 -DHAVE_FNMATCH_H=1 -DHAVE_FNMATCH=1 -DHAVE_GLOB=1 -DHAVE_ATEXIT=1 -DHAVE_BASENAME=1 -DHAVE_BCOPY=1 -DHAVE_BZERO=1 -DHAVE_CANONICALIZE_FILE_NAME=1 -DHAVE_CHMOD=1 -DHAVE_DUP2=1 -DHAVE_ENDGRENT=1 -DHAVE_ENDPWENT=1 -DHAVE_EXECVP=1 -DHAVE_EXPM1=1 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-DHAVE_STRNCASECMP=1 -DHAVE_STRPTIME=1 -DHAVE_STRSIGNAL=1 -DHAVE_SYMLINK=1 -DHAVE_TEMPNAM=1 -DHAVE_TGAMMAF=1 -DHAVE_TRUNC=1 -DHAVE_UMASK=1 -DHAVE_UNAME=1 -DHAVE_UNLINK=1 -DHAVE_USLEEP=1 -DHAVE_UTIME=1 -DHAVE_VFPRINTF=1 -DHAVE_VSPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_WAITPID=1 -DHAVE_DECL_EXP2=1 -DHAVE_DECL_ROUND=1 -DHAVE_DECL_TGAMMA=1 -DHAVE_EXP2=1 -DHAVE_ROUND=1 -DHAVE_TGAMMA=1 -DHAVE_STRFTIME=1 -DHAVE_C99_VSNPRINTF=1 -DHAVE_LIBDL=1 -DHAVE_DLOPEN=1 -DHAVE_DLSYM=1 -DHAVE_DLERROR=1 -DHAVE_DLCLOSE=1 -DHAVE_DLOPEN_API=1 -DENABLE_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1 -DHAVE_CMATH_ISNAN=1 -DHAVE_CMATH_ISNANF=1 -DHAVE_CMATH_ISINF=1 -DHAVE_CMATH_ISINFF=1 -DHAVE_CMATH_ISFINITE=1 -DHAVE_CMATH_ISFINITEF=1 -DHAVE_FINITE=1 -DHAVE_ISNAN=1 -DHAVE_ISINF=1 -DHAVE_COPYSIGN=1 -DHAVE_DECL_SIGNBIT=1 -DHAVE_ACOSH=1 -DHAVE_ACOSHF=1 -DHAVE_ASINH=1 -DHAVE_ASINHF=1 -DHAVE_ATANH=1 -DHAVE_ATANHF=1 -DHAVE_ERF=1 -DHAVE_ERFF=1 -DHAVE_ERFC=1 -DHAVE_ERFCF=1 -DHAVE_EXP2F=1 -DHAVE_LOG2=1 -DHAVE_LOG2F=1 -DHAVE_HYPOTF=1 -DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1 -DHAVE_STRUCT_STAT_ST_RDEV=1 -DHAVE_STRUCT_TM_TM_ZONE=1 -DHAVE_TM_ZONE=1 -DUSE_READLINE=1 -DEXCEPTION_IN_MATH=1 -DRETSIGTYPE=void -DHAVE_DECL_SYS_SIGLIST=1 -DHAVE_POSIX_SIGNALS=1 -DRETSIGTYPE_IS_VOID=1 -DHAVE_GETRUSAGE=1 -DHAVE_TIMES=1 -DYYTEXT_POINTER=1 User-preferences (please do not edit this section): -------------------------------------------------- EDITOR = emacs EXEC_PATH = /usr/local/libexec/octave/3.1.55/site/exec/i686-pc-linux-gnu:/usr/local/libexec/octave/api-v37/site/exec/i686-pc-linux-gnu:/usr/local/libexec/octave/site/exec/i686-pc-linux-gnu:/usr/local/libexec/octave/3.1.55/exec/i686-pc-linux-gnu:/usr/local/bin:/home/tobiask/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games IMAGE_PATH = .:/home/tobiask/Octave/scripts/image:/usr/local/share/octave/3.1.55/imagelib PAGER = less PS1 = \s:\#> PS2 = > PS4 = + beep_on_error = 0 completion_append_char = crash_dumps_octave_core = 1 echo_executing_commands = 0 fixed_point_format = 0 gnuplot_binary = gnuplot # gnuplot_command_end = <no value or error in displaying it> # gnuplot_command_plot = <no value or error in displaying it> # gnuplot_command_replot = <no value or error in displaying it> # gnuplot_command_splot = <no value or error in displaying it> # gnuplot_command_title = <no value or error in displaying it> # gnuplot_command_using = <no value or error in displaying it> # gnuplot_command_with = <no value or error in displaying it> history_file = /home/tobiask/.octave_hist history_size = 1024 ignore_function_time_stamp = system info_file = /home/tobiask/Octave/doc/interpreter/octave.info info_program = info makeinfo_program = makeinfo max_recursion_depth = 256 output_max_field_width = 5 output_precision = 5 page_output_immediately = 0 page_screen_output = 1 # print_answer_id_name = <no value or error in displaying it> print_empty_dimensions = 1 save_precision = 16 saving_history = 1 sighup_dumps_octave_core = 1 sigterm_dumps_octave_core = 1 silent_functions = 0 split_long_rows = 1 string_fill_char = struct_levels_to_print = 2 suppress_verbose_help_message = 0 _______________________________________________ Bug-octave mailing list Bug-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/bug-octave |
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Re: test imread.m fails without reason
by Thomas Weber-8
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On Fri, Jul 03, 2009 at 11:27:37AM +0200, Tobias Kerzenmacher wrote:
> To: bug@... > Cc: tobiask > Subject: test imread.m fails without reason > > Bug report for Octave 3.1.55 configured for i686-pc-linux-gnu Please try 3.2.0 first. > !!!!! test failed > assert (A (:, :, 1),[0, 255, 0; 255, 237, 255; 0, 255, 0]) expected > 0 255 0 > 255 237 255 > 0 255 0 > but got > 0 255 0 > 255 237 255 > 0 255 0 > Type uint8 matrix != matrix > > To me it looks as if the expected result is the same as the one received. This might be an issue of different data types. > Fortran compiler: g77 Is there a special reason for not using gfortran here? Thomas _______________________________________________ Bug-octave mailing list Bug-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/bug-octave |
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