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[src/trunk]: src/tests/lib/libc/string PR/57205: Dag-Erling Smørgrav: Add tes...
details: https://anonhg.NetBSD.org/src/rev/a196370597c7
branches: trunk
changeset: 373304:a196370597c7
user: christos <christos%NetBSD.org@localhost>
date: Mon Jan 30 19:49:49 2023 +0000
description:
PR/57205: Dag-Erling Smørgrav: Add tests strchrnul(3), fix strchr pasto
from strlen.
diffstat:
tests/lib/libc/string/Makefile | 3 +-
tests/lib/libc/string/t_strchr.c | 12 +-
tests/lib/libc/string/t_strchrnul.c | 293 ++++++++++++++++++++++++++++++++++++
3 files changed, 301 insertions(+), 7 deletions(-)
diffs (truncated from 348 to 300 lines):
diff -r 8acd2269f5ec -r a196370597c7 tests/lib/libc/string/Makefile
--- a/tests/lib/libc/string/Makefile Mon Jan 30 15:22:02 2023 +0000
+++ b/tests/lib/libc/string/Makefile Mon Jan 30 19:49:49 2023 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.12 2019/12/19 19:19:28 macallan Exp $
+# $NetBSD: Makefile,v 1.13 2023/01/30 19:49:49 christos Exp $
.include <bsd.own.mk>
@@ -15,6 +15,7 @@
TESTS_C+= t_popcount
TESTS_C+= t_strcat
TESTS_C+= t_strchr
+TESTS_C+= t_strchrnul
TESTS_C+= t_strcmp
TESTS_C+= t_strcoll
TESTS_C+= t_strcpy
diff -r 8acd2269f5ec -r a196370597c7 tests/lib/libc/string/t_strchr.c
--- a/tests/lib/libc/string/t_strchr.c Mon Jan 30 15:22:02 2023 +0000
+++ b/tests/lib/libc/string/t_strchr.c Mon Jan 30 19:49:49 2023 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_strchr.c,v 1.2 2017/01/10 15:34:49 christos Exp $ */
+/* $NetBSD: t_strchr.c,v 1.3 2023/01/30 19:49:49 christos Exp $ */
/*
* Written by J.T. Conklin <jtc%acorntoolworks.com@localhost>
@@ -247,7 +247,7 @@
};
dl_handle = dlopen(NULL, RTLD_LAZY);
- strchr_fn = dlsym(dl_handle, "test_strlen");
+ strchr_fn = dlsym(dl_handle, "test_strchr");
if (!strchr_fn)
strchr_fn = strchr;
@@ -269,11 +269,11 @@
/* Then for the '/' in the strings */
verify_strchr(buf + a, '/', t, a);
- /* check zero extension of char arg */
- verify_strchr(buf + a, 0xffffff00 | '/', t, a);
+ /* check zero extension of char arg */
+ verify_strchr(buf + a, 0xffffff00 | '/', t, a);
- /* Replace all the '/' with 0xff */
- while ((off = slow_strchr(buf + a, '/')) != NULL)
+ /* Replace all the '/' with 0xff */
+ while ((off = slow_strchr(buf + a, '/')) != NULL)
*off = 0xff;
buf[a + len] = 0xff;
diff -r 8acd2269f5ec -r a196370597c7 tests/lib/libc/string/t_strchrnul.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/libc/string/t_strchrnul.c Mon Jan 30 19:49:49 2023 +0000
@@ -0,0 +1,293 @@
+/* $NetBSD: t_strchrnul.c,v 1.1 2023/01/30 19:49:49 christos Exp $ */
+
+/*
+ * Written by J.T. Conklin <jtc%acorntoolworks.com@localhost>
+ * Public domain.
+ */
+
+#include <atf-c.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+
+static char *slow_strchrnul(char *, int);
+static void verify_strchrnul(char *, int, unsigned int, unsigned int);
+
+char * (*volatile strchrnul_fn)(const char *, int);
+
+static char *
+slow_strchrnul(char *buf, int ch)
+{
+ unsigned char c = 1;
+
+ ch &= 0xff;
+
+ for (; ; buf++) {
+ c = *buf;
+ if (c == ch || c == 0)
+ return buf;
+ }
+}
+
+static void
+verify_strchrnul(char *buf, int ch, unsigned int t, unsigned int a)
+{
+ const char *off, *ok_off;
+
+ off = strchrnul_fn(buf, ch);
+ ok_off = slow_strchrnul(buf, ch);
+ if (off == ok_off)
+ return;
+
+ fprintf(stderr, "test_strchrnul(\"%s\", %#x) gave %zd not %zd (test %d, "
+ "alignment %d)\n",
+ buf, ch, off ? off - buf : -1, ok_off ? ok_off - buf : -1, t, a);
+
+ atf_tc_fail("Check stderr for details");
+}
+
+ATF_TC(strchrnul_basic);
+ATF_TC_HEAD(strchrnul_basic, tc)
+{
+
+ atf_tc_set_md_var(tc, "descr", "Test strchrnul(3) results");
+}
+
+ATF_TC_BODY(strchrnul_basic, tc)
+{
+ void *dl_handle;
+ char *off;
+ char buf[32];
+ unsigned int t, a;
+
+ const char *tab[] = {
+ "",
+ "a",
+ "aa",
+ "abc",
+ "abcd",
+ "abcde",
+ "abcdef",
+ "abcdefg",
+ "abcdefgh",
+
+ "/",
+ "//",
+ "/a",
+ "/a/",
+ "/ab",
+ "/ab/",
+ "/abc",
+ "/abc/",
+ "/abcd",
+ "/abcd/",
+ "/abcde",
+ "/abcde/",
+ "/abcdef",
+ "/abcdef/",
+ "/abcdefg",
+ "/abcdefg/",
+ "/abcdefgh",
+ "/abcdefgh/",
+
+ "a/",
+ "a//",
+ "a/a",
+ "a/a/",
+ "a/ab",
+ "a/ab/",
+ "a/abc",
+ "a/abc/",
+ "a/abcd",
+ "a/abcd/",
+ "a/abcde",
+ "a/abcde/",
+ "a/abcdef",
+ "a/abcdef/",
+ "a/abcdefg",
+ "a/abcdefg/",
+ "a/abcdefgh",
+ "a/abcdefgh/",
+
+ "ab/",
+ "ab//",
+ "ab/a",
+ "ab/a/",
+ "ab/ab",
+ "ab/ab/",
+ "ab/abc",
+ "ab/abc/",
+ "ab/abcd",
+ "ab/abcd/",
+ "ab/abcde",
+ "ab/abcde/",
+ "ab/abcdef",
+ "ab/abcdef/",
+ "ab/abcdefg",
+ "ab/abcdefg/",
+ "ab/abcdefgh",
+ "ab/abcdefgh/",
+
+ "abc/",
+ "abc//",
+ "abc/a",
+ "abc/a/",
+ "abc/ab",
+ "abc/ab/",
+ "abc/abc",
+ "abc/abc/",
+ "abc/abcd",
+ "abc/abcd/",
+ "abc/abcde",
+ "abc/abcde/",
+ "abc/abcdef",
+ "abc/abcdef/",
+ "abc/abcdefg",
+ "abc/abcdefg/",
+ "abc/abcdefgh",
+ "abc/abcdefgh/",
+
+ "abcd/",
+ "abcd//",
+ "abcd/a",
+ "abcd/a/",
+ "abcd/ab",
+ "abcd/ab/",
+ "abcd/abc",
+ "abcd/abc/",
+ "abcd/abcd",
+ "abcd/abcd/",
+ "abcd/abcde",
+ "abcd/abcde/",
+ "abcd/abcdef",
+ "abcd/abcdef/",
+ "abcd/abcdefg",
+ "abcd/abcdefg/",
+ "abcd/abcdefgh",
+ "abcd/abcdefgh/",
+
+ "abcde/",
+ "abcde//",
+ "abcde/a",
+ "abcde/a/",
+ "abcde/ab",
+ "abcde/ab/",
+ "abcde/abc",
+ "abcde/abc/",
+ "abcde/abcd",
+ "abcde/abcd/",
+ "abcde/abcde",
+ "abcde/abcde/",
+ "abcde/abcdef",
+ "abcde/abcdef/",
+ "abcde/abcdefg",
+ "abcde/abcdefg/",
+ "abcde/abcdefgh",
+ "abcde/abcdefgh/",
+
+ "abcdef/",
+ "abcdef//",
+ "abcdef/a",
+ "abcdef/a/",
+ "abcdef/ab",
+ "abcdef/ab/",
+ "abcdef/abc",
+ "abcdef/abc/",
+ "abcdef/abcd",
+ "abcdef/abcd/",
+ "abcdef/abcde",
+ "abcdef/abcde/",
+ "abcdef/abcdef",
+ "abcdef/abcdef/",
+ "abcdef/abcdefg",
+ "abcdef/abcdefg/",
+ "abcdef/abcdefgh",
+ "abcdef/abcdefgh/",
+
+ "abcdefg/",
+ "abcdefg//",
+ "abcdefg/a",
+ "abcdefg/a/",
+ "abcdefg/ab",
+ "abcdefg/ab/",
+ "abcdefg/abc",
+ "abcdefg/abc/",
+ "abcdefg/abcd",
+ "abcdefg/abcd/",
+ "abcdefg/abcde",
+ "abcdefg/abcde/",
+ "abcdefg/abcdef",
+ "abcdefg/abcdef/",
+ "abcdefg/abcdefg",
+ "abcdefg/abcdefg/",
+ "abcdefg/abcdefgh",
+ "abcdefg/abcdefgh/",
+
+ "abcdefgh/",
+ "abcdefgh//",
+ "abcdefgh/a",
+ "abcdefgh/a/",
+ "abcdefgh/ab",
+ "abcdefgh/ab/",
+ "abcdefgh/abc",
+ "abcdefgh/abc/",
+ "abcdefgh/abcd",
+ "abcdefgh/abcd/",
+ "abcdefgh/abcde",
+ "abcdefgh/abcde/",
+ "abcdefgh/abcdef",
+ "abcdefgh/abcdef/",
+ "abcdefgh/abcdefg",
+ "abcdefgh/abcdefg/",
+ "abcdefgh/abcdefgh",
+ "abcdefgh/abcdefgh/",
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