Add new crc32 unit test

zlib-ng · Jul 15, 2021 · da528e5 · da528e5
1 parent 9f1bc4b
commit da528e5
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Showing 5 changed files with 221 additions and 6 deletions.
diff --git a/.gitignore b/.gitignore
@@ -15,6 +15,8 @@
 
 /adler32_test
 /adler32_testsh
+/crc32_test
+/crc32_testsh
 /example
 /example64
 /examplesh

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1055,6 +1055,7 @@ if(ZLIB_ENABLE_TESTS)
     endmacro()
 
     add_simple_test_executable(adler32_test)
+    add_simple_test_executable(crc32_test)
     add_simple_test_executable(example)
 
     set(MINIGZIP_COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:minigzip>)

diff --git a/Makefile.in b/Makefile.in
@@ -147,9 +147,9 @@ PIC_OBJS = $(PIC_OBJC)
 
 all: static shared
 
-static: adler32_test$(EXE) example$(EXE) minigzip$(EXE) fuzzers makefixed$(EXE) maketrees$(EXE) makecrct$(EXE)
+static: adler32_test$(EXE) crc32_test$(EXE) example$(EXE) minigzip$(EXE) fuzzers makefixed$(EXE) maketrees$(EXE) makecrct$(EXE)
 
-shared: adler32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE)
+shared: adler32_testsh$(EXE) crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE)
 
 check: test
 
@@ -244,6 +244,9 @@ $(STATICLIB): $(OBJS)
 adler32_test.o:
 	$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $(SRCDIR)/test/adler32_test.c
 
+crc32_test.o:
+	$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $(SRCDIR)/test/crc32_test.c
+
 example.o:
 	$(CC) $(CFLAGS) -DWITH_GZFILEOP $(INCLUDES) -c -o $@ $(SRCDIR)/test/example.c
 
@@ -288,6 +291,10 @@ endif
 
 adler32_test$(EXE): adler32_test.o $(OBJG) $(STATICLIB)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ adler32_test.o $(OBJG) $(TEST_LIBS) $(LDSHAREDLIBC)
+
+crc32_test$(EXE): crc32_test.o $(STATICLIB)
+	$(CC) $(LDFLAGS) -o $@ crc32_test.o $(TEST_LIBS) $(LDSHAREDLIBC)
+
 ifneq ($(STRIP),)
 	$(STRIP) $@
 endif
@@ -310,6 +317,12 @@ ifneq ($(STRIP),)
 	$(STRIP) $@
 endif
 
+crc32_testsh$(EXE): crc32_test.o $(SHAREDTARGET)
+	$(CC) $(LDFLAGS) -o $@ crc32_test.o $(SHAREDTARGET) $(LDSHAREDLIBC)
+ifneq ($(STRIP),)
+	$(STRIP) $@
+endif
+
 examplesh$(EXE): example.o $(OBJG) $(SHAREDTARGET)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ example.o $(OBJG) $(SHAREDTARGET) $(LDSHAREDLIBC)
 ifneq ($(STRIP),)
@@ -401,8 +414,8 @@ clean:
 	@if [ -f $(ARCHDIR)/Makefile ]; then $(MAKE) -C $(ARCHDIR) clean; fi
 	@if [ -f test/Makefile ]; then $(MAKE) -C test clean; fi
 	rm -f *.o *.lo *~ \
-	   adler32_test$(EXE) example$(EXE) minigzip$(EXE) \
-	   adler32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
+	   adler32_test$(EXE) crc32_test$(EXE) example$(EXE) minigzip$(EXE) \
+	   adler32_testsh$(EXE) crc32_testsh$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
 	   checksum_fuzzer$(EXE) compress_fuzzer$(EXE) example_small_fuzzer$(EXE) example_large_fuzzer$(EXE) \
 	   example_flush_fuzzer$(EXE) example_dict_fuzzer$(EXE) minigzip_fuzzer$(EXE) \
 	   infcover makefixed$(EXE) maketrees$(EXE) makecrct$(EXE) \

diff --git a/test/Makefile.in b/test/Makefile.in
@@ -48,7 +48,7 @@ endif
 teststatic: check_cross_dep
 	@TMPST=tmpst_$$$$; \
 	HELLOST=tmphellost_$$$$; \
-	if echo hello world | ${QEMU_RUN} ../minigzip$(EXE) > $$HELLOST && ${QEMU_RUN} ../minigzip$(EXE) -d < $$HELLOST && ${QEMU_RUN} ../example$(EXE) $$TMPST && ${QEMU_RUN} ../adler32_test$(EXE); then \
+	if echo hello world | ${QEMU_RUN} ../minigzip$(EXE) > $$HELLOST && ${QEMU_RUN} ../minigzip$(EXE) -d < $$HELLOST && ${QEMU_RUN} ../example$(EXE) $$TMPST && ${QEMU_RUN} ../adler32_test$(EXE) && ${QEMU_RUN} ../crc32_test$(EXE); then \
 	  echo '		*** zlib test OK ***'; \
 	else \
 	  echo '		*** zlib test FAILED ***'; exit 1; \
@@ -62,7 +62,7 @@ testshared: check_cross_dep
 	SHLIB_PATH=`pwd`/..:$(SHLIB_PATH) ; export SHLIB_PATH; \
 	TMPSH=tmpsh_$$$$; \
 	HELLOSH=tmphellosh_$$$$; \
-	if echo hello world | ${QEMU_RUN} ../minigzipsh$(EXE) > $$HELLOSH && ${QEMU_RUN} ../minigzipsh$(EXE) -d < $$HELLOSH && ${QEMU_RUN} ../examplesh$(EXE) $$TMPSH && ${QEMU_RUN} ../adler32_testsh$(EXE); then \
+	if echo hello world | ${QEMU_RUN} ../minigzipsh$(EXE) > $$HELLOSH && ${QEMU_RUN} ../minigzipsh$(EXE) -d < $$HELLOSH && ${QEMU_RUN} ../examplesh$(EXE) $$TMPSH && ${QEMU_RUN} ../adler32_testsh$(EXE) && ${QEMU_RUN} ../crc32_testsh$(EXE); then \
 	  echo '		*** zlib shared test OK ***'; \
 	else \
 	  echo '		*** zlib shared test FAILED ***'; exit 1; \

diff --git a/test/crc32_test.c b/test/crc32_test.c
@@ -0,0 +1,199 @@
+/* crc32_test.c -- crc32 unit test
+ * Copyright (C) 2019-2021 IBM Corporation
+ * Authors: Rogerio Alves    <rogealve@br.ibm.com>
+ *          Matheus Castanho <msc@linux.ibm.com>
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "zbuild.h"
+#ifdef ZLIB_COMPAT
+#  include "zlib.h"
+#else
+#  include "zlib-ng.h"
+#endif
+
+typedef struct {
+    uint32_t line;
+    unsigned long crc;
+    const unsigned char *buf;
+    size_t len;
+    unsigned long expect;
+} crc32_test;
+
+void test_crc32(unsigned long crc, const unsigned char *buf, size_t len, uint32_t chk, uint32_t line) {
+    uint32_t res = PREFIX(crc32_z)((uint32_t)crc, buf, len);
+    if (res != chk) {
+        fprintf(stderr, "FAIL [%d]: crc32 returned 0x%08X expected 0x%08X\n",
+                line, res, chk);
+        exit(1);
+    }
+}
+
+static const crc32_test tests[] = {
+  {__LINE__, 0x0, (const unsigned char *)0x0, 0, 0x0},
+  {__LINE__, 0xffffffff, (const unsigned char *)0x0, 0, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)0x0, 255, 0x0}, /*  BZ 174799.  */
+  {__LINE__, 0x0, (const unsigned char *)0x0, 256, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)0x0, 257, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)0x0, 32767, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)0x0, 32768, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)0x0, 32769, 0x0},
+  {__LINE__, 0x0, (const unsigned char *)"", 0, 0x0},
+  {__LINE__, 0xffffffff, (const unsigned char *)"", 0, 0xffffffff},
+  {__LINE__, 0x0, (const unsigned char *)"abacus", 6, 0xc3d7115b},
+  {__LINE__, 0x0, (const unsigned char *)"backlog", 7, 0x269205},
+  {__LINE__, 0x0, (const unsigned char *)"campfire", 8, 0x22a515f8},
+  {__LINE__, 0x0, (const unsigned char *)"delta", 5, 0x9643fed9},
+  {__LINE__, 0x0, (const unsigned char *)"executable", 10, 0xd68eda01},
+  {__LINE__, 0x0, (const unsigned char *)"file", 4, 0x8c9f3610},
+  {__LINE__, 0x0, (const unsigned char *)"greatest", 8, 0xc1abd6cd},
+  {__LINE__, 0x0, (const unsigned char *)"hello", 5, 0x3610a686},
+  {__LINE__, 0x0, (const unsigned char *)"inverter", 8, 0xc9e962c9},
+  {__LINE__, 0x0, (const unsigned char *)"jigsaw", 6, 0xce4e3f69},
+  {__LINE__, 0x0, (const unsigned char *)"karate", 6, 0x890be0e2},
+  {__LINE__, 0x0, (const unsigned char *)"landscape", 9, 0xc4e0330b},
+  {__LINE__, 0x0, (const unsigned char *)"machine", 7, 0x1505df84},
+  {__LINE__, 0x0, (const unsigned char *)"nanometer", 9, 0xd4e19f39},
+  {__LINE__, 0x0, (const unsigned char *)"oblivion", 8, 0xdae9de77},
+  {__LINE__, 0x0, (const unsigned char *)"panama", 6, 0x66b8979c},
+  {__LINE__, 0x0, (const unsigned char *)"quest", 5, 0x4317f817},
+  {__LINE__, 0x0, (const unsigned char *)"resource", 8, 0xbc91f416},
+  {__LINE__, 0x0, (const unsigned char *)"secret", 6, 0x5ca2e8e5},
+  {__LINE__, 0x0, (const unsigned char *)"test", 4, 0xd87f7e0c},
+  {__LINE__, 0x0, (const unsigned char *)"ultimate", 8, 0x3fc79b0b},
+  {__LINE__, 0x0, (const unsigned char *)"vector", 6, 0x1b6e485b},
+  {__LINE__, 0x0, (const unsigned char *)"walrus", 6, 0xbe769b97},
+  {__LINE__, 0x0, (const unsigned char *)"xeno", 4, 0xe7a06444},
+  {__LINE__, 0x0, (const unsigned char *)"yelling", 7, 0xfe3944e5},
+  {__LINE__, 0x0, (const unsigned char *)"zlib", 4, 0x73887d3a},
+  {__LINE__, 0x0, (const unsigned char *)"4BJD7PocN1VqX0jXVpWB", 20, 0xd487a5a1},
+  {__LINE__, 0x0, (const unsigned char *)"F1rPWI7XvDs6nAIRx41l", 20, 0x61a0132e},
+  {__LINE__, 0x0, (const unsigned char *)"ldhKlsVkPFOveXgkGtC2", 20, 0xdf02f76},
+  {__LINE__, 0x0, (const unsigned char *)"5KKnGOOrs8BvJ35iKTOS", 20, 0x579b2b0a},
+  {__LINE__, 0x0, (const unsigned char *)"0l1tw7GOcem06Ddu7yn4", 20, 0xf7d16e2d},
+  {__LINE__, 0x0, (const unsigned char *)"MCr47CjPIn9R1IvE1Tm5", 20, 0x731788f5},
+  {__LINE__, 0x0, (const unsigned char *)"UcixbzPKTIv0SvILHVdO", 20, 0x7112bb11},
+  {__LINE__, 0x0, (const unsigned char *)"dGnAyAhRQDsWw0ESou24", 20, 0xf32a0dac},
+  {__LINE__, 0x0, (const unsigned char *)"di0nvmY9UYMYDh0r45XT", 20, 0x625437bb},
+  {__LINE__, 0x0, (const unsigned char *)"2XKDwHfAhFsV0RhbqtvH", 20, 0x896930f9},
+  {__LINE__, 0x0, (const unsigned char *)"ZhrANFIiIvRnqClIVyeD", 20, 0x8579a37},
+  {__LINE__, 0x0, (const unsigned char *)"v7Q9ehzioTOVeDIZioT1", 20, 0x632aa8e0},
+  {__LINE__, 0x0, (const unsigned char *)"Yod5hEeKcYqyhfXbhxj2", 20, 0xc829af29},
+  {__LINE__, 0x0, (const unsigned char *)"GehSWY2ay4uUKhehXYb0", 20, 0x1b08b7e8},
+  {__LINE__, 0x0, (const unsigned char *)"kwytJmq6UqpflV8Y8GoE", 20, 0x4e33b192},
+  {__LINE__, 0x0, (const unsigned char *)"70684206568419061514", 20, 0x59a179f0},
+  {__LINE__, 0x0, (const unsigned char *)"42015093765128581010", 20, 0xcd1013d7},
+  {__LINE__, 0x0, (const unsigned char *)"88214814356148806939", 20, 0xab927546},
+  {__LINE__, 0x0, (const unsigned char *)"43472694284527343838", 20, 0x11f3b20c},
+  {__LINE__, 0x0, (const unsigned char *)"49769333513942933689", 20, 0xd562d4ca},
+  {__LINE__, 0x0, (const unsigned char *)"54979784887993251199", 20, 0x233395f7},
+  {__LINE__, 0x0, (const unsigned char *)"58360544869206793220", 20, 0x2d167fd5},
+  {__LINE__, 0x0, (const unsigned char *)"27347953487840714234", 20, 0x8b5108ba},
+  {__LINE__, 0x0, (const unsigned char *)"07650690295365319082", 20, 0xc46b3cd8},
+  {__LINE__, 0x0, (const unsigned char *)"42655507906821911703", 20, 0xc10b2662},
+  {__LINE__, 0x0, (const unsigned char *)"29977409200786225655", 20, 0xc9a0f9d2},
+  {__LINE__, 0x0, (const unsigned char *)"85181542907229116674", 20, 0x9341357b},
+  {__LINE__, 0x0, (const unsigned char *)"87963594337989416799", 20, 0xf0424937},
+  {__LINE__, 0x0, (const unsigned char *)"21395988329504168551", 20, 0xd7c4c31f},
+  {__LINE__, 0x0, (const unsigned char *)"51991013580943379423", 20, 0xf11edcc4},
+  {__LINE__, 0x0, (const unsigned char *)"*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x40795df4},
+  {__LINE__, 0x0, (const unsigned char *)"_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0xdd61a631},
+  {__LINE__, 0x0, (const unsigned char *)"&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xca907a99},
+  {__LINE__, 0x0, (const unsigned char *)"]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0xf652deac},
+  {__LINE__, 0x0, (const unsigned char *)"-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0xaf39a5a9},
+  {__LINE__, 0x0, (const unsigned char *)"+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x6bebb4cf},
+  {__LINE__, 0x0, (const unsigned char *)")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0x76430bac},
+  {__LINE__, 0x0, (const unsigned char *)":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x6c80c388},
+  {__LINE__, 0x0, (const unsigned char *)"{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xd54d977d},
+  {__LINE__, 0x0, (const unsigned char *)"_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0xe3966ad5},
+  {__LINE__, 0x0, (const unsigned char *)"e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xe7c71db9},
+  {__LINE__, 0x0, (const unsigned char *)"r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xeaa52777},
+  {__LINE__, 0x0, (const unsigned char *)"h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xcd472048},
+  {__LINE__, 0x7a30360d, (const unsigned char *)"abacus", 6, 0xf8655a84},
+  {__LINE__, 0x6fd767ee, (const unsigned char *)"backlog", 7, 0x1ed834b1},
+  {__LINE__, 0xefeb7589, (const unsigned char *)"campfire", 8, 0x686cfca},
+  {__LINE__, 0x61cf7e6b, (const unsigned char *)"delta", 5, 0x1554e4b1},
+  {__LINE__, 0xdc712e2,  (const unsigned char *)"executable", 10, 0x761b4254},
+  {__LINE__, 0xad23c7fd, (const unsigned char *)"file", 4, 0x7abdd09b},
+  {__LINE__, 0x85cb2317, (const unsigned char *)"greatest", 8, 0x4ba91c6b},
+  {__LINE__, 0x9eed31b0, (const unsigned char *)"inverter", 8, 0xd5e78ba5},
+  {__LINE__, 0xb94f34ca, (const unsigned char *)"jigsaw", 6, 0x23649109},
+  {__LINE__, 0xab058a2,  (const unsigned char *)"karate", 6, 0xc5591f41},
+  {__LINE__, 0x5bff2b7a, (const unsigned char *)"landscape", 9, 0xf10eb644},
+  {__LINE__, 0x605c9a5f, (const unsigned char *)"machine", 7, 0xbaa0a636},
+  {__LINE__, 0x51bdeea5, (const unsigned char *)"nanometer", 9, 0x6af89afb},
+  {__LINE__, 0x85c21c79, (const unsigned char *)"oblivion", 8, 0xecae222b},
+  {__LINE__, 0x97216f56, (const unsigned char *)"panama", 6, 0x47dffac4},
+  {__LINE__, 0x18444af2, (const unsigned char *)"quest", 5, 0x70c2fe36},
+  {__LINE__, 0xbe6ce359, (const unsigned char *)"resource", 8, 0x1471d925},
+  {__LINE__, 0x843071f1, (const unsigned char *)"secret", 6, 0x50c9a0db},
+  {__LINE__, 0xf2480c60, (const unsigned char *)"ultimate", 8, 0xf973daf8},
+  {__LINE__, 0x2d2feb3d, (const unsigned char *)"vector", 6, 0x344ac03d},
+  {__LINE__, 0x7490310a, (const unsigned char *)"walrus", 6, 0x6d1408ef},
+  {__LINE__, 0x97d247d4, (const unsigned char *)"xeno", 4, 0xe62670b5},
+  {__LINE__, 0x93cf7599, (const unsigned char *)"yelling", 7, 0x1b36da38},
+  {__LINE__, 0x73c84278, (const unsigned char *)"zlib", 4, 0x6432d127},
+  {__LINE__, 0x228a87d1, (const unsigned char *)"4BJD7PocN1VqX0jXVpWB", 20, 0x997107d0},
+  {__LINE__, 0xa7a048d0, (const unsigned char *)"F1rPWI7XvDs6nAIRx41l", 20, 0xdc567274},
+  {__LINE__, 0x1f0ded40, (const unsigned char *)"ldhKlsVkPFOveXgkGtC2", 20, 0xdcc63870},
+  {__LINE__, 0xa804a62f, (const unsigned char *)"5KKnGOOrs8BvJ35iKTOS", 20, 0x6926cffd},
+  {__LINE__, 0x508fae6a, (const unsigned char *)"0l1tw7GOcem06Ddu7yn4", 20, 0xb52b38bc},
+  {__LINE__, 0xe5adaf4f, (const unsigned char *)"MCr47CjPIn9R1IvE1Tm5", 20, 0xf83b8178},
+  {__LINE__, 0x67136a40, (const unsigned char *)"UcixbzPKTIv0SvILHVdO", 20, 0xc5213070},
+  {__LINE__, 0xb00c4a10, (const unsigned char *)"dGnAyAhRQDsWw0ESou24", 20, 0xbc7648b0},
+  {__LINE__, 0x2e0c84b5, (const unsigned char *)"di0nvmY9UYMYDh0r45XT", 20, 0xd8123a72},
+  {__LINE__, 0x81238d44, (const unsigned char *)"2XKDwHfAhFsV0RhbqtvH", 20, 0xd5ac5620},
+  {__LINE__, 0xf853aa92, (const unsigned char *)"ZhrANFIiIvRnqClIVyeD", 20, 0xceae099d},
+  {__LINE__, 0x5a692325, (const unsigned char *)"v7Q9ehzioTOVeDIZioT1", 20, 0xb07d2b24},
+  {__LINE__, 0x3275b9f,  (const unsigned char *)"Yod5hEeKcYqyhfXbhxj2", 20, 0x24ce91df},
+  {__LINE__, 0x38371feb, (const unsigned char *)"GehSWY2ay4uUKhehXYb0", 20, 0x707b3b30},
+  {__LINE__, 0xafc8bf62, (const unsigned char *)"kwytJmq6UqpflV8Y8GoE", 20, 0x16abc6a9},
+  {__LINE__, 0x9b07db73, (const unsigned char *)"70684206568419061514", 20, 0xae1fb7b7},
+  {__LINE__, 0xe75b214,  (const unsigned char *)"42015093765128581010", 20, 0xd4eecd2d},
+  {__LINE__, 0x72d0fe6f, (const unsigned char *)"88214814356148806939", 20, 0x4660ec7},
+  {__LINE__, 0xf857a4b1, (const unsigned char *)"43472694284527343838", 20, 0xfd8afdf7},
+  {__LINE__, 0x54b8e14,  (const unsigned char *)"49769333513942933689", 20, 0xc6d1b5f2},
+  {__LINE__, 0xd6aa5616, (const unsigned char *)"54979784887993251199", 20, 0x32476461},
+  {__LINE__, 0x11e63098, (const unsigned char *)"58360544869206793220", 20, 0xd917cf1a},
+  {__LINE__, 0xbe92385,  (const unsigned char *)"27347953487840714234", 20, 0x4ad14a12},
+  {__LINE__, 0x49511de0, (const unsigned char *)"07650690295365319082", 20, 0xe37b5c6c},
+  {__LINE__, 0x3db13bc1, (const unsigned char *)"42655507906821911703", 20, 0x7cc497f1},
+  {__LINE__, 0xbb899bea, (const unsigned char *)"29977409200786225655", 20, 0x99781bb2},
+  {__LINE__, 0xf6cd9436, (const unsigned char *)"85181542907229116674", 20, 0x132256a1},
+  {__LINE__, 0x9109e6c3, (const unsigned char *)"87963594337989416799", 20, 0xbfdb2c83},
+  {__LINE__, 0x75770fc,  (const unsigned char *)"21395988329504168551", 20, 0x8d9d1e81},
+  {__LINE__, 0x69b1d19b, (const unsigned char *)"51991013580943379423", 20, 0x7b6d4404},
+  {__LINE__, 0xc6132975, (const unsigned char *)"*]+@!);({_$;}[_},?{?;(_?,=-][@", 30, 0x8619f010},
+  {__LINE__, 0xd58cb00c, (const unsigned char *)"_@:_).&(#.[:[{[:)$++-($_;@[)}+", 30, 0x15746ac3},
+  {__LINE__, 0xb63b8caa, (const unsigned char *)"&[!,[$_==}+.]@!;*(+},[;:)$;)-@", 30, 0xaccf812f},
+  {__LINE__, 0x8a45a2b8, (const unsigned char *)"]{.[.+?+[[=;[?}_#&;[=)__$$:+=_", 30, 0x78af45de},
+  {__LINE__, 0xcbe95b78, (const unsigned char *)"-%.)=/[@].:.(:,()$;=%@-$?]{%+%", 30, 0x25b06b59},
+  {__LINE__, 0x4ef8a54b, (const unsigned char *)"+]#$(@&.=:,*];/.!]%/{:){:@(;)$", 30, 0x4ba0d08f},
+  {__LINE__, 0x76ad267a, (const unsigned char *)")-._.:?[&:.=+}(*$/=!.${;(=$@!}", 30, 0xe26b6aac},
+  {__LINE__, 0x569e613c, (const unsigned char *)":(_*&%/[[}+,?#$&*+#[([*-/#;%(]", 30, 0x7e2b0a66},
+  {__LINE__, 0x36aa61da, (const unsigned char *)"{[#-;:$/{)(+[}#]/{&!%(@)%:@-$:", 30, 0xb3430dc7},
+  {__LINE__, 0xf67222df, (const unsigned char *)"_{$*,}(&,@.)):=!/%(&(,,-?$}}}!", 30, 0x626c17a},
+  {__LINE__, 0x74b34fd3, (const unsigned char *)"e$98KNzqaV)Y:2X?]77].{gKRD4G5{mHZk,Z)SpU%L3FSgv!Wb8MLAFdi{+fp)c,@8m6v)yXg@]HBDFk?.4&}g5_udE*JHCiH=aL", 100, 0xccf98060},
+  {__LINE__, 0x351fd770, (const unsigned char *)"r*Fd}ef+5RJQ;+W=4jTR9)R*p!B;]Ed7tkrLi;88U7g@3v!5pk2X6D)vt,.@N8c]@yyEcKi[vwUu@.Ppm@C6%Mv*3Nw}Y,58_aH)", 100, 0xd8b95312},
+  {__LINE__, 0xc45aef77, (const unsigned char *)"h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 100, 0xbb1c9912},
+  {__LINE__, 0xc45aef77, (const unsigned char *)"h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
+                         "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
+                         "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
+                         "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
+                         "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&"
+                         "h{bcmdC+a;t+Cf{6Y_dFq-{X4Yu&7uNfVDh?q&_u.UWJU],-GiH7ADzb7-V.Q%4=+v!$L9W+T=bP]$_:]Vyg}A.ygD.r;h-D]m%&", 600, 0x888AFA5B}
+};
+
+static const int test_size = sizeof(tests) / sizeof(tests[0]);
+
+int main(void) {
+    int i;
+    for (i = 0; i < test_size; i++) {
+        test_crc32(tests[i].crc, tests[i].buf, tests[i].len, tests[i].expect, tests[i].line);
+    }
+    return 0;
+}