diff options
Diffstat (limited to 'externals/breakpad/src/third_party/lss/tests/test_skel.h')
-rw-r--r-- | externals/breakpad/src/third_party/lss/tests/test_skel.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/externals/breakpad/src/third_party/lss/tests/test_skel.h b/externals/breakpad/src/third_party/lss/tests/test_skel.h new file mode 100644 index 0000000000..89077c95df --- /dev/null +++ b/externals/breakpad/src/third_party/lss/tests/test_skel.h @@ -0,0 +1,89 @@ +/* Copyright 2018 Google LLC + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Google LLC nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT + * OWNER 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. + */ + +/* + * Make sure it's defined before including anything else. A number of syscalls + * are GNU extensions and rely on being exported by glibc. + */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +/* + * Make sure the assert checks aren't removed as all the unittests are based + * on them. + */ +#undef NDEBUG + +#include <assert.h> +#include <fcntl.h> +#include <sched.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/mman.h> +#include <sys/prctl.h> +#include <sys/stat.h> +#include <sys/vfs.h> +#include <sys/wait.h> +#include <unistd.h> + +#include <linux/capability.h> + +#include "linux_syscall_support.h" + +#define SKIP_TEST_EXIT_STATUS 77 + +void assert_buffers_eq_len(const void *buf1, const void *buf2, size_t len) { + const uint8_t *u8_1 = (const uint8_t *)buf1; + const uint8_t *u8_2 = (const uint8_t *)buf2; + size_t i; + + for (i = 0; i < len; ++i) { + if (u8_1[i] != u8_2[i]) + printf("offset %zu: %02x != %02x\n", i, u8_1[i], u8_2[i]); + } +} +#define assert_buffers_eq(obj1, obj2) assert_buffers_eq_len(obj1, obj2, sizeof(*obj1)) + +// Returns true iff pointed timevals are equal. +static inline bool kernel_timeval_eq(const struct kernel_timeval* lhs, + const struct kernel_timeval* rhs) { + return (lhs->tv_sec == rhs->tv_sec) && (lhs->tv_usec == rhs->tv_usec); +} + +// Returns true iff pointed itimervals are equal. +static inline bool kernel_itimerval_eq(const struct kernel_itimerval* lhs, + const struct kernel_itimerval* rhs) { + return kernel_timeval_eq(&lhs->it_interval, &rhs->it_interval) && + kernel_timeval_eq(&lhs->it_value, &rhs->it_value); +} + |