diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile.am | 17 | ||||
| -rw-r--r-- | tests/Makefile.in | 468 | ||||
| -rw-r--r-- | tests/align.c | 205 | ||||
| -rw-r--r-- | tests/chksum.c | 104 | ||||
| -rw-r--r-- | tests/promote.c | 70 | ||||
| -rw-r--r-- | tests/sizes.c | 133 |
6 files changed, 997 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am new file mode 100644 index 0000000..08246b3 --- /dev/null +++ b/tests/Makefile.am @@ -0,0 +1,17 @@ +## Process this file with automake to create Makefile.in +# +# Copyright (C) 1996-2008 Markus F.X.J. Oberhumer +# + +INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir) + +noinst_PROGRAMS = align chksum promote sizes + +align_SOURCES = align.c +chksum_SOURCES = chksum.c +promote_SOURCES = promote.c +sizes_SOURCES = sizes.c + +align_LDADD = ../src/liblzo2.la +chksum_LDADD = ../src/liblzo2.la + diff --git a/tests/Makefile.in b/tests/Makefile.in new file mode 100644 index 0000000..d86aa1f --- /dev/null +++ b/tests/Makefile.in @@ -0,0 +1,468 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# +# Copyright (C) 1996-2008 Markus F.X.J. Oberhumer +# + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +noinst_PROGRAMS = align$(EXEEXT) chksum$(EXEEXT) promote$(EXEEXT) \ + sizes$(EXEEXT) +subdir = tests +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + 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installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/tests/align.c b/tests/align.c new file mode 100644 index 0000000..1b2c540 --- /dev/null +++ b/tests/align.c @@ -0,0 +1,205 @@ +/* align.c -- test alignment (important for 16-bit systems) + + This file is part of the LZO real-time data compression library. + + Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer + All Rights Reserved. + + The LZO library 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. + + The LZO library 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 the LZO library; see the file COPYING. + If not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + Markus F.X.J. Oberhumer + <markus@oberhumer.com> + http://www.oberhumer.com/opensource/lzo/ + */ + + +#if 0 +#include "src/lzo_conf.h" +#include "src/lzo_ptr.h" +#endif +#include "lzo/lzoconf.h" + +/* utility layer */ +#define WANT_LZO_MALLOC 1 +#include "examples/portab.h" + + +int opt_verbose = 0; + + +/************************************************************************* +// +**************************************************************************/ + +long align_test(lzo_bytep block, lzo_uint len, lzo_uint step) +{ + lzo_bytep b1 = block; + lzo_bytep b2 = block; + lzo_bytep k1 = NULL; + lzo_bytep k2 = NULL; + lzo_bytep k; + lzo_bytep x; + lzo_uint offset = 0; + long i = 0; + + assert(step > 0); + assert(step <= 65536L); + assert((step & (step - 1)) == 0); + + for (offset = step; offset < len; offset += step) + { + k1 = LZO_PTR_ALIGN_UP(b1+1,step); + k2 = b2 + offset; + if (k1 != k2) + { + printf("error 1: i %ld step %ld offset %ld: " + "%p (%ld) %p (%ld)\n", + i, (long) step, (long) offset, + k1, (long) (k1 - block), + k2, (long) (k2 - block)); + return 0; + } + if (k1 - step != b1) + { + printf("error 2: i %ld step %ld offset %ld: " + "%p (%ld) %p (%ld)\n", + i, (long) step, (long) offset, + b1, (long) (b1 - block), + k1, (long) (k1 - block)); + return 0; + } + + assert(k1 > b1); + assert(k2 > b2); + assert((lzo_uint)(k2 - b2) == offset); + assert(k1 - offset == b2); +#if defined(PTR_ALIGNED_4) + if (step == 4) + { + assert(PTR_ALIGNED_4(k1)); + assert(PTR_ALIGNED_4(k2)); + assert(PTR_ALIGNED2_4(k1,k2)); + } +#endif +#if defined(PTR_ALIGNED_8) + if (step == 8) + { + assert(PTR_ALIGNED_8(k1)); + assert(PTR_ALIGNED_8(k2)); + assert(PTR_ALIGNED2_8(k1,k2)); + } +#endif +#if defined(PTR_LINEAR) + assert((PTR_LINEAR(k1) & (step-1)) == 0); + assert((PTR_LINEAR(k2) & (step-1)) == 0); +#endif + + for (k = b1 + 1; k <= k1; k++) + { + x = LZO_PTR_ALIGN_UP(k,step); + if (x != k1) + { + printf("error 3: base: %p %p %p i %ld step %ld offset %ld: " + "%p (%ld) %p (%ld) %p (%ld)\n", + block, b1, b2, + i, (long) step, (long) offset, + k1, (long) (k1 - block), + k, (long) (k - block), + x, (long) (x - block)); + return 0; + } + } + + b1 = k1; + i++; + } + + return i; +} + + +/************************************************************************* +// +**************************************************************************/ + +#define BLOCK_LEN (128*1024L) + +int main(int argc, char *argv[]) +{ + lzo_bytep buf; + lzo_uint step; + + if (argc >= 2 && strcmp(argv[1],"-v") == 0) + opt_verbose = 1; + + if (lzo_init() != LZO_E_OK) + { + printf("lzo_init() failed !!!\n"); + return 3; + } + buf = (lzo_bytep) lzo_malloc(2*BLOCK_LEN + 256); + if (buf == NULL) + { + printf("out of memory\n"); + return 2; + } + + printf("Align init: %p ( 0x%lx )\n", buf, (unsigned long) buf); + + for (step = 1; step <= 65536L; step *= 2) + { + lzo_bytep block = buf; + long n; + unsigned gap; + + gap = __lzo_align_gap(block,step); + block = LZO_PTR_ALIGN_UP(block,step); + if (opt_verbose >= 1) + printf("STEP %5ld: GAP: %5lu %p %p %5ld\n", + (long) step, (long) gap, buf, block, + (long) (block - buf)); + n = align_test(block,BLOCK_LEN,step); + if (n == 0) + return 1; + if ((n + 1) * step != BLOCK_LEN) + { + printf("error 4: %ld %ld\n",(long)step,n); + return 1; + } + } + + lzo_free(buf); + printf("Alignment test passed.\n"); + return 0; +} + + +/* +vi:ts=4:et +*/ + diff --git a/tests/chksum.c b/tests/chksum.c new file mode 100644 index 0000000..89b6df1 --- /dev/null +++ b/tests/chksum.c @@ -0,0 +1,104 @@ +/* chksum.c -- compute a checksum + + This file is part of the LZO real-time data compression library. + + Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer + All Rights Reserved. + + The LZO library 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. + + The LZO library 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 the LZO library; see the file COPYING. + If not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + Markus F.X.J. Oberhumer + <markus@oberhumer.com> + http://www.oberhumer.com/opensource/lzo/ + */ + + +#include "lzo/lzoconf.h" + +/* utility layer */ +#define WANT_LZO_MALLOC 1 +#include "examples/portab.h" + + +/************************************************************************* +// +**************************************************************************/ + +int main(int argc, char *argv[]) +{ + lzo_bytep block; + lzo_uint block_len; + lzo_uint32 adler, crc; + + if (argc < 0 && argv == NULL) /* avoid warning about unused args */ + return 0; + + if (lzo_init() != LZO_E_OK) + { + printf("lzo_init() failed !!!\n"); + return 4; + } + +/* prepare the block */ + block_len = 128 * 1024L; + block = (lzo_bytep) lzo_malloc(block_len); + if (block == NULL) + { + printf("out of memory\n"); + return 3; + } + lzo_memset(block, 0, block_len); + +/* adler32 checksum */ + adler = lzo_adler32(0, NULL, 0); + adler = lzo_adler32(adler, block, block_len); + if (adler != 0x001e0001UL) + { + printf("adler32 checksum error !!! (0x%08lx)\n", (long) adler); + return 2; + } + +/* crc32 checksum */ + crc = lzo_crc32(0, NULL, 0); + crc = lzo_crc32(crc, block, block_len); + if (crc != 0x7ee8cdcdUL) + { + printf("crc32 checksum error !!! (0x%08lx)\n", (long) crc); + return 1; + } + + lzo_free(block); + printf("Checksum test passed.\n"); + return 0; +} + + +/* +vi:ts=4:et +*/ + diff --git a/tests/promote.c b/tests/promote.c new file mode 100644 index 0000000..185bcc6 --- /dev/null +++ b/tests/promote.c @@ -0,0 +1,70 @@ +/* promote.c -- test intergral promotion + + This file is part of the LZO real-time data compression library. + + Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer + All Rights Reserved. + + The LZO library 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. + + The LZO library 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 the LZO library; see the file COPYING. + If not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + Markus F.X.J. Oberhumer + <markus@oberhumer.com> + http://www.oberhumer.com/opensource/lzo/ + */ + +#include <stdio.h> + +int main(int argc, char *argv[]) +{ + unsigned char c; + int s; + + if (argc < 0 && argv == NULL) /* avoid warning about unused args */ + return 0; + + c = (unsigned char) (1 << (8 * sizeof(char) - 1)); + s = 8 * (int) (sizeof(int) - sizeof(char)); + + printf("Integral promotion: "); + if ((c << s) > 0) + { + printf("Classic C (unsigned-preserving)\n"); + printf("%d %d %uU\n", c, s, c << s); + return 1; + } + else + { + printf("ANSI C (value-preserving)\n"); + printf("%d %d %d\n", c, s, c << s); + return 0; + } +} + +/* +vi:ts=4:et +*/ diff --git a/tests/sizes.c b/tests/sizes.c new file mode 100644 index 0000000..fc04b2b --- /dev/null +++ b/tests/sizes.c @@ -0,0 +1,133 @@ +/* sizes.c -- print sizes of various types + + This file is part of the LZO real-time data compression library. + + Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer + All Rights Reserved. + + The LZO library 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. + + The LZO library 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 the LZO library; see the file COPYING. + If not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + Markus F.X.J. Oberhumer + <markus@oberhumer.com> + http://www.oberhumer.com/opensource/lzo/ + */ + + +#include "lzo/lzoconf.h" +#include <stdio.h> + + +union _lzo_align1_t +{ + char a_char; +}; + +struct _lzo_align2_t +{ + char a_char; +}; + +struct _lzo_align3_t +{ + char a_char; + long a_long; +}; + +struct _lzo_align4_t +{ + char a_char; + char * a_char_p; +}; + +struct _lzo_align5_t +{ + char a_char1; + long a_long; + char a_char2; + char * a_char_p; +}; + +union _lzo_align6_t +{ + char a_char; + long a_long; + char * a_char_p; + lzo_bytep a_lzobytep; +}; + + +#define print_size(type) \ + sprintf(s,"sizeof(%s)",#type); \ + printf("%-30s %2d\n", s, (int)sizeof(type)); + +#define print_ssize(type,m) \ + sprintf(s,"sizeof(%s)",#type); \ + printf("%-30s %2d %20ld\n", s, (int)sizeof(type), (long)(m)); + +#define print_usize(type,m) \ + sprintf(s,"sizeof(%s)",#type); \ + printf("%-30s %2d %20lu\n", s, (int)sizeof(type), (unsigned long)(m)); + + +int main(int argc, char *argv[]) +{ + char s[80]; + + print_ssize(char,CHAR_MAX); + print_usize(unsigned char,UCHAR_MAX); + print_ssize(short,SHRT_MAX); + print_usize(unsigned short,USHRT_MAX); + print_ssize(int,INT_MAX); + print_usize(unsigned int,UINT_MAX); + print_ssize(long,LONG_MAX); + print_usize(unsigned long,ULONG_MAX); + printf("\n"); + print_size(char *); + print_size(void (*)(void)); + printf("\n"); + print_ssize(lzo_int,LZO_INT_MAX); + print_usize(lzo_uint,LZO_UINT_MAX); + print_usize(lzo_uint32,LZO_UINT32_MAX); + print_size(lzo_bytep); + printf("\n"); + print_size(union _lzo_align1_t); + print_size(struct _lzo_align2_t); + print_size(struct _lzo_align3_t); + print_size(struct _lzo_align4_t); + print_size(struct _lzo_align5_t); + print_size(union _lzo_align6_t); + + if (argc < 0 && argv == NULL) /* avoid warning about unused args */ + return 0; + return 0; +} + +/* +vi:ts=4:et +*/ + |