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author | ngie <ngie@FreeBSD.org> | 2017-02-10 01:13:12 +0000 |
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committer | ngie <ngie@FreeBSD.org> | 2017-02-10 01:13:12 +0000 |
commit | 8864cde3495dbfd6b476c1b77a8bde035e1cf000 (patch) | |
tree | da558c97672e3d32f9e5551cd2daccd8684c5f03 /lib/libc/tests/stdio/open_memstream2_test.c | |
parent | 9c6235cf2af8bdadcd0f0a80288683f0c88f3e55 (diff) | |
download | FreeBSD-src-8864cde3495dbfd6b476c1b77a8bde035e1cf000.zip FreeBSD-src-8864cde3495dbfd6b476c1b77a8bde035e1cf000.tar.gz |
MFC r305358,r305449,r305451,r306367,r306397,r309474:
This also contains a merge of ^/projects/netbsd-tests-update-12@r304035 .
This change never hit ^/head because bin/cat's behavior was changed (on ^/head)
to match NetBSD.
PR: 210607
r305358:
Update contrib/netbsd-tests with new content from NetBSD
This updates the snapshot from 09/30/2014 to 08/11/2016
This brings in a number of new testcases from upstream, most
notably:
- bin/cat
- lib/libc
- lib/msun
- lib/libthr
- usr.bin/sort
lib/libc/tests/stdio/open_memstream_test.c was moved to
lib/libc/tests/stdio/open_memstream2_test.c to accomodate
the new open_memstream test from NetBSD.
Tested on: amd64 (VMware fusion VM; various bare metal platforms); i386 (VMware fusion VM); make tinderbox
r305449:
Install h_db to unbreak some of the lib/libc/db testcases after
r305358
r305451:
Fix lib/libc/rpc test assumptions added in r305358
- Require root in the tcp/udp subtests (it's needed on FreeBSD when
registering services).
- Skip the tests if service registration fails.
r306367 (by br):
Allow up to 6 arguments only on MIPS.
r306397 (by br):
Use right piece of code for FreeBSD.
r309474:
Don't build :strvis_locale if VIS_NOLOCALE is undefined
The copy of contrib/libc-vis on ^/stable/10 doesn't contain all of the features
in the ^/stable/11 // ^/head version, including VIS_NOLOCALE. The risk is lower
in conditionally running the test instead of backporting the newer version of
libc-vis
Diffstat (limited to 'lib/libc/tests/stdio/open_memstream2_test.c')
-rw-r--r-- | lib/libc/tests/stdio/open_memstream2_test.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/lib/libc/tests/stdio/open_memstream2_test.c b/lib/libc/tests/stdio/open_memstream2_test.c new file mode 100644 index 0000000..3c9e3ec --- /dev/null +++ b/lib/libc/tests/stdio/open_memstream2_test.c @@ -0,0 +1,201 @@ +/*- + * Copyright (c) 2013 Hudson River Trading LLC + * Written by: John H. Baldwin <jhb@FreeBSD.org> + * 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 <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <err.h> +#include <errno.h> +#include <limits.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> + +#include <atf-c.h> + +static char *buf; +static size_t len; + +static void +assert_stream(const char *contents) +{ + if (strlen(contents) != len) + printf("bad length %zd for \"%s\"\n", len, contents); + else if (strncmp(buf, contents, strlen(contents)) != 0) + printf("bad buffer \"%s\" for \"%s\"\n", buf, contents); +} + +ATF_TC_WITHOUT_HEAD(open_group_test); +ATF_TC_BODY(open_group_test, tc) +{ + FILE *fp; + off_t eob; + + fp = open_memstream(&buf, &len); + ATF_REQUIRE_MSG(fp != NULL, "open_memstream failed"); + + fprintf(fp, "hello my world"); + fflush(fp); + assert_stream("hello my world"); + eob = ftello(fp); + rewind(fp); + fprintf(fp, "good-bye"); + fseeko(fp, eob, SEEK_SET); + fclose(fp); + assert_stream("good-bye world"); + free(buf); +} + +ATF_TC_WITHOUT_HEAD(simple_tests); +ATF_TC_BODY(simple_tests, tc) +{ + static const char zerobuf[] = + { 'f', 'o', 'o', 0, 0, 0, 0, 'b', 'a', 'r', 0 }; + char c; + FILE *fp; + + fp = open_memstream(&buf, NULL); + ATF_REQUIRE_MSG(fp == NULL, "open_memstream did not fail"); + ATF_REQUIRE_MSG(errno == EINVAL, + "open_memstream didn't fail with EINVAL"); + fp = open_memstream(NULL, &len); + ATF_REQUIRE_MSG(fp == NULL, "open_memstream did not fail"); + ATF_REQUIRE_MSG(errno == EINVAL, + "open_memstream didn't fail with EINVAL"); + fp = open_memstream(&buf, &len); + ATF_REQUIRE_MSG(fp != NULL, "open_memstream failed; errno=%d", errno); + fflush(fp); + assert_stream(""); + if (fwide(fp, 0) >= 0) + printf("stream is not byte-oriented\n"); + + fprintf(fp, "fo"); + fflush(fp); + assert_stream("fo"); + fputc('o', fp); + fflush(fp); + assert_stream("foo"); + rewind(fp); + fflush(fp); + assert_stream(""); + fseek(fp, 0, SEEK_END); + fflush(fp); + assert_stream("foo"); + + /* + * Test seeking out past the current end. Should zero-fill the + * intermediate area. + */ + fseek(fp, 4, SEEK_END); + fprintf(fp, "bar"); + fflush(fp); + + /* + * Can't use assert_stream() here since this should contain + * embedded null characters. + */ + if (len != 10) + printf("bad length %zd for zero-fill test\n", len); + else if (memcmp(buf, zerobuf, sizeof(zerobuf)) != 0) + printf("bad buffer for zero-fill test\n"); + + fseek(fp, 3, SEEK_SET); + fprintf(fp, " in "); + fflush(fp); + assert_stream("foo in "); + fseek(fp, 0, SEEK_END); + fflush(fp); + assert_stream("foo in bar"); + + rewind(fp); + if (fread(&c, sizeof(c), 1, fp) != 0) + printf("fread did not fail\n"); + else if (!ferror(fp)) + printf("error indicator not set after fread\n"); + else + clearerr(fp); + + fseek(fp, 4, SEEK_SET); + fprintf(fp, "bar baz"); + fclose(fp); + assert_stream("foo bar baz"); + free(buf); +} + +ATF_TC_WITHOUT_HEAD(seek_tests); +ATF_TC_BODY(seek_tests, tc) +{ + FILE *fp; + + fp = open_memstream(&buf, &len); + ATF_REQUIRE_MSG(fp != NULL, "open_memstream failed: %d", errno); + +#define SEEK_FAIL(offset, whence, error) do { \ + errno = 0; \ + ATF_REQUIRE_MSG(fseeko(fp, (offset), (whence)) != 0, \ + "fseeko(%s, %s) did not fail, set pos to %jd\n", \ + __STRING(offset), __STRING(whence), \ + (intmax_t)ftello(fp)); \ + ATF_REQUIRE_MSG(errno == (error), \ + "fseeko(%s, %s) failed with %d rather than %s\n", \ + __STRING(offset), __STRING(whence), errno, \ + __STRING(error)); \ +} while (0) + +#define SEEK_OK(offset, whence, result) do { \ + ATF_REQUIRE_MSG(fseeko(fp, (offset), (whence)) == 0, \ + "fseeko(%s, %s) failed: %s", \ + __STRING(offset), __STRING(whence), strerror(errno)); \ + ATF_REQUIRE_MSG(ftello(fp) == (result), \ + "fseeko(%s, %s) seeked to %jd rather than %s\n", \ + __STRING(offset), __STRING(whence), \ + (intmax_t)ftello(fp), __STRING(result)); \ +} while (0) + + SEEK_FAIL(-1, SEEK_SET, EINVAL); + SEEK_FAIL(-1, SEEK_CUR, EINVAL); + SEEK_FAIL(-1, SEEK_END, EINVAL); + fprintf(fp, "foo"); + SEEK_OK(-1, SEEK_CUR, 2); + SEEK_OK(0, SEEK_SET, 0); + SEEK_OK(-1, SEEK_END, 2); + SEEK_OK(OFF_MAX - 1, SEEK_SET, OFF_MAX - 1); + SEEK_FAIL(2, SEEK_CUR, EOVERFLOW); + fclose(fp); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, open_group_test); + ATF_TP_ADD_TC(tp, simple_tests); + ATF_TP_ADD_TC(tp, seek_tests); + + return (atf_no_error()); +} |