cosmopolitan/test/libc/str/strpbrk_test.c

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney                              │
│                                                                              │
│ Permission to use, copy, modify, and/or distribute this software for         │
│ any purpose with or without fee is hereby granted, provided that the         │
│ above copyright notice and this permission notice appear in all copies.      │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
│ PERFORMANCE OF THIS SOFTWARE.                                                │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"

TEST(strpbrk, test) {
  EXPECT_STREQ("o", strpbrk("hello", "abco"));
  EXPECT_EQ(NULL, strpbrk("hello", "ABCO"));
}

BENCH(strpbrk, bench) {
  char *strchr_(const char *, int) asm("strchr");
  char *strpbrk_(const char *, const char *) asm("strpbrk");
  EZBENCH2("strchr", donothing, strchr_(kHyperion, 'z'));
  EZBENCH2("strpbrk 1", donothing, strpbrk_(kHyperion, "z"));
  EZBENCH2("strpbrk 2", donothing, strpbrk_(kHyperion, "Zz"));
  EZBENCH2("strpbrk 10", donothing, strpbrk_(kHyperion, ">@#\6\3\2\5\6Zz"));
}