From ea5b521c61fd3146173d671343494d8d9cf0aabc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= Date: Mon, 1 May 2017 21:09:00 +0200 Subject: [PATCH] Add a simple test case for the allocator. --- t/.gitignore | 2 ++ t/Makefile.am | 8 +++++ t/t_malloc.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++ t/t_test.c | 61 ++++++++++++++++++++++++++++++++++++ 4 files changed, 156 insertions(+) create mode 100644 t/t_malloc.c create mode 100644 t/t_test.c diff --git a/t/.gitignore b/t/.gitignore index f17f235..643f395 100644 --- a/t/.gitignore +++ b/t/.gitignore @@ -23,6 +23,7 @@ /t_hmac_sha512 /t_hmac_sha512_openssl /t_mac +/t_malloc /t_md2 /t_md4 /t_md4_openssl @@ -57,4 +58,5 @@ /t_strlcat /t_strlcmp /t_strlcpy +/t_test /t_wstring diff --git a/t/Makefile.am b/t/Makefile.am index 1dfa933..6c06cf5 100644 --- a/t/Makefile.am +++ b/t/Makefile.am @@ -234,6 +234,14 @@ TESTS += t_rand t_rand_LDADD = $(libt) $(librand) endif CRYB_RAND +# libcryb-test +if CRYB_TEST +TESTS += t_test +t_test_LDADD = $(libt) $(libtest) +TESTS += t_malloc +t_malloc_LDADD = $(libt) $(libtest) +endif CRYB_TEST + check_PROGRAMS = $(TESTS) endif CRYB_TEST diff --git a/t/t_malloc.c b/t/t_malloc.c new file mode 100644 index 0000000..7b8b76f --- /dev/null +++ b/t/t_malloc.c @@ -0,0 +1,85 @@ +/*- + * Copyright (c) 2017 Dag-Erling Smørgrav + * 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 "cryb/impl.h" + +#include + +#include +#include +#include + +#include + +/* + * This test isn't very meaningful, but it does exercise the allocator. + * It's a little difficult to create meaningful tests when the code you're + * testing is the same as the code that runs your tests. + */ +static int +t_malloc_fill(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) +{ + void *head, **next; + unsigned int i; + int ret, stmf; + + ret = 1; + stmf = t_malloc_fatal; + t_malloc_fatal = 0; + head = NULL; + for (i = 0; (next = malloc(sizeof *next)) != NULL; ++i) { + *next = head; + head = next; + } + t_printv("%u successful allocations\n", i); + for (; (next = head) != NULL; --i) { + head = *next; + free(next); + } + ret &= t_compare_u(0, i); + t_malloc_fatal = stmf; + return (ret); +} + +static int +t_prepare(int argc, char *argv[]) +{ + + (void)argc; + (void)argv; + t_add_test(t_malloc_fill, NULL, "fill a bucket"); + return (0); +} + +int +main(int argc, char *argv[]) +{ + + t_main(t_prepare, NULL, argc, argv); +} diff --git a/t/t_test.c b/t/t_test.c new file mode 100644 index 0000000..9c87b0a --- /dev/null +++ b/t/t_test.c @@ -0,0 +1,61 @@ +/*- + * Copyright (c) 2016 Dag-Erling Smørgrav + * 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 "cryb/impl.h" + +#include + +#include +#include + +#include + +static int +t_test_version(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) +{ + + return (t_compare_str(PACKAGE_VERSION, cryb_test_version())); +} + +static int +t_prepare(int argc, char *argv[]) +{ + + (void)argc; + (void)argv; + t_add_test(t_test_version, NULL, "version"); + return (0); +} + +int +main(int argc, char *argv[]) +{ + + t_main(t_prepare, NULL, argc, argv); +}