From f04a5a6c818da499b58b528eeea3e4fa1ae805ec Mon Sep 17 00:00:00 2001 From: David Schultz Date: Sat, 28 Feb 2009 06:34:04 +0000 Subject: [PATCH] Tests for wcscasecmp(), wcsnlen(), and stpncpy(). --- tools/regression/lib/libc/string/Makefile | 2 +- .../regression/lib/libc/string/test-stpncpy.c | 93 +++++++++++++++++++ .../lib/libc/string/test-wcscasecmp.c | 88 ++++++++++++++++++ .../regression/lib/libc/string/test-wcsnlen.c | 87 +++++++++++++++++ 4 files changed, 269 insertions(+), 1 deletion(-) create mode 100644 tools/regression/lib/libc/string/test-stpncpy.c create mode 100644 tools/regression/lib/libc/string/test-wcscasecmp.c create mode 100644 tools/regression/lib/libc/string/test-wcsnlen.c diff --git a/tools/regression/lib/libc/string/Makefile b/tools/regression/lib/libc/string/Makefile index af76f9d9777d..59388b6bd5bc 100644 --- a/tools/regression/lib/libc/string/Makefile +++ b/tools/regression/lib/libc/string/Makefile @@ -4,7 +4,7 @@ CFLAGS+= -I/usr/local/include LDFLAGS+= -L/usr/local/lib LDLIBS= -ltap -TESTS= test-strerror +TESTS= test-stpncpy test-strerror test-wcscasecmp test-wcsnlen .PHONY: tests tests: ${TESTS} diff --git a/tools/regression/lib/libc/string/test-stpncpy.c b/tools/regression/lib/libc/string/test-stpncpy.c new file mode 100644 index 000000000000..91120cb40f46 --- /dev/null +++ b/tools/regression/lib/libc/string/test-stpncpy.c @@ -0,0 +1,93 @@ +/*- + * Copyright (c) 2009 David Schultz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include + +static char * +makebuf(size_t len, int guard_at_end) +{ + char *buf; + size_t alloc_size = roundup2(len, PAGE_SIZE) + PAGE_SIZE; + + buf = mmap(NULL, alloc_size, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); + assert(buf); + if (guard_at_end) { + assert(munmap(buf + alloc_size - PAGE_SIZE, PAGE_SIZE) == 0); + return (buf + alloc_size - PAGE_SIZE - len); + } else { + assert(munmap(buf, PAGE_SIZE) == 0); + return (buf + PAGE_SIZE); + } +} + +static void +test_stpncpy(const char *s) +{ + char *src, *dst; + size_t size, len, bufsize, x; + int i, j; + + size = strlen(s) + 1; + for (i = 0; i <= 1; i++) { + for (j = 0; j <= 1; j++) { + for (bufsize = 0; bufsize <= size + 10; bufsize++) { + src = makebuf(size, i); + memcpy(src, s, size); + dst = makebuf(bufsize, j); + memset(dst, 'X', bufsize); + len = (bufsize < size) ? bufsize : size - 1; + assert(stpncpy(dst, src, bufsize) == dst+len); + assert(memcmp(src, dst, len) == 0); + for (x = len; x < bufsize; x++) + assert(dst[x] == '\0'); + } + } + } +} + +int +main(int argc, char *argv[]) +{ + + printf("1..3\n"); + + test_stpncpy(""); + printf("ok 1 - stpncpy\n"); + test_stpncpy("foo"); + printf("ok 2 - stpncpy\n"); + test_stpncpy("glorp"); + printf("ok 3 - stpncpy\n"); + + exit(0); +} diff --git a/tools/regression/lib/libc/string/test-wcscasecmp.c b/tools/regression/lib/libc/string/test-wcscasecmp.c new file mode 100644 index 000000000000..023650726a83 --- /dev/null +++ b/tools/regression/lib/libc/string/test-wcscasecmp.c @@ -0,0 +1,88 @@ +/*- + * Copyright (c) 2009 David Schultz + * 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. + * + * 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 +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include + +int +main(int argc, char *argv[]) +{ + + printf("1..6\n"); + + setlocale(LC_CTYPE, "C"); + + assert(wcscasecmp(L"", L"") == 0); + assert(wcsncasecmp(L"", L"", 50) == 0); + assert(wcsncasecmp(L"", L"", 0) == 0); + printf("ok 1 - wcscasecmp\n"); + + assert(wcscasecmp(L"abc", L"abc") == 0); + assert(wcscasecmp(L"ABC", L"ABC") == 0); + assert(wcscasecmp(L"abc", L"ABC") == 0); + assert(wcscasecmp(L"ABC", L"abc") == 0); + printf("ok 2 - wcscasecmp\n"); + + assert(wcscasecmp(L"abc", L"xyz") < 0); + assert(wcscasecmp(L"ABC", L"xyz") < 0); + assert(wcscasecmp(L"abc", L"XYZ") < 0); + assert(wcscasecmp(L"ABC", L"XYZ") < 0); + assert(wcscasecmp(L"xyz", L"abc") > 0); + assert(wcscasecmp(L"XYZ", L"abc") > 0); + assert(wcscasecmp(L"xyz", L"ABC") > 0); + assert(wcscasecmp(L"XYZ", L"ABC") > 0); + printf("ok 3 - wcscasecmp\n"); + + assert(wcscasecmp(L"abc", L"ABCD") < 0); + assert(wcscasecmp(L"ABC", L"abcd") < 0); + assert(wcscasecmp(L"abcd", L"ABC") > 0); + assert(wcscasecmp(L"ABCD", L"abc") > 0); + printf("ok 4 - wcscasecmp\n"); + + assert(wcsncasecmp(L"abc", L"ABCD", 4) < 0); + assert(wcsncasecmp(L"ABC", L"abcd", 4) < 0); + assert(wcsncasecmp(L"abcd", L"ABC", 4) > 0); + assert(wcsncasecmp(L"ABCD", L"abc", 4) > 0); + assert(wcsncasecmp(L"abc", L"ABCD", 3) == 0); + assert(wcsncasecmp(L"ABC", L"abcd", 3) == 0); + printf("ok 5 - wcsncasecmp\n"); + + assert(wcscasecmp(L"λ", L"Λ") != 0); + setlocale(LC_CTYPE, "el_GR.UTF-8"); + assert(wcscasecmp(L"λ", L"Λ") == 0); + assert(wcscasecmp(L"λ", L"Ω") < 0); + assert(wcscasecmp(L"Ω", L"λ") > 0); + printf("ok 6 - greek\n"); + + exit(0); +} diff --git a/tools/regression/lib/libc/string/test-wcsnlen.c b/tools/regression/lib/libc/string/test-wcsnlen.c new file mode 100644 index 000000000000..fda8a401839b --- /dev/null +++ b/tools/regression/lib/libc/string/test-wcsnlen.c @@ -0,0 +1,87 @@ +/*- + * Copyright (c) 2009 David Schultz + * 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. + * + * 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 +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include + +static void * +makebuf(size_t len, int guard_at_end) +{ + char *buf; + size_t alloc_size = roundup2(len, PAGE_SIZE) + PAGE_SIZE; + + buf = mmap(NULL, alloc_size, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); + assert(buf); + if (guard_at_end) { + assert(munmap(buf + alloc_size - PAGE_SIZE, PAGE_SIZE) == 0); + return (buf + alloc_size - PAGE_SIZE - len); + } else { + assert(munmap(buf, PAGE_SIZE) == 0); + return (buf + PAGE_SIZE); + } +} + +static void +test_wcsnlen(const wchar_t *s) +{ + wchar_t *s1; + size_t size, len, bufsize; + int i; + + size = wcslen(s) + 1; + for (i = 0; i <= 1; i++) { + for (bufsize = 0; bufsize <= size + 10; bufsize++) { + s1 = makebuf(bufsize * sizeof(wchar_t), i); + wmemcpy(s1, s, bufsize); + len = (size > bufsize) ? bufsize : size - 1; + assert(wcsnlen(s1, bufsize) == len); + } + } +} + +int +main(int argc, char *argv[]) +{ + + printf("1..3\n"); + + test_wcsnlen(L""); + printf("ok 1 - wcsnlen\n"); + test_wcsnlen(L"foo"); + printf("ok 2 - wcsnlen\n"); + test_wcsnlen(L"glorp"); + printf("ok 3 - wcsnlen\n"); + + exit(0); +}