MFC r290539:

Integrate tools/regression/lib/libc/string into the FreeBSD test suite
as lib/libc/tests/string

Sponsored by: EMC / Isilon Storage Division

9 files changed, 401 insertions, 284 deletions

diff --git a/lib/libc/tests/string/Makefile b/lib/libc/tests/string/Makefile
index 3c30ab6..0b7f58a 100644
--- a/lib/libc/tests/string/Makefile
+++ b/lib/libc/tests/string/Makefile
@@ -1,6 +1,9 @@
 # $FreeBSD$
 
-.include <bsd.own.mk>
+ATF_TESTS_C+=		stpncpy_test
+ATF_TESTS_C+=		strerror2_test
+ATF_TESTS_C+=		wcscasecmp_test
+ATF_TESTS_C+=		wcsnlen_test
 
 TESTSDIR=	${TESTSBASE}/lib/libc/string
 
@@ -22,6 +25,8 @@ NETBSD_ATF_TESTS_C+=	strrchr
 NETBSD_ATF_TESTS_C+=	strspn
 NETBSD_ATF_TESTS_C+=	swab
 
+SRCS.strerror2_test=	strerror_test.c
+
 .include "../Makefile.netbsd-tests"
 
 LDADD.memchr+=	-lmd
diff --git a/tools/regression/lib/libc/string/test-stpncpy.c b/lib/libc/tests/string/stpncpy_test.c
index 91120cb..0a7b1d2 100644
--- a/tools/regression/lib/libc/string/test-stpncpy.c
+++ b/lib/libc/tests/string/stpncpy_test.c
@@ -27,13 +27,15 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <sys/mman.h>
 #include <sys/param.h>
+#include <sys/mman.h>
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <atf-c.h>
+
 static char *
 makebuf(size_t len, int guard_at_end)
 {
@@ -76,18 +78,33 @@ test_stpncpy(const char *s)
 	}
 }
 
-int
-main(int argc, char *argv[])
+ATF_TC_WITHOUT_HEAD(nul);
+ATF_TC_BODY(nul, tc)
 {
 
-	printf("1..3\n");
-
 	test_stpncpy("");
-	printf("ok 1 - stpncpy\n");
+}
+
+ATF_TC_WITHOUT_HEAD(foo);
+ATF_TC_BODY(foo, tc)
+{
+
 	test_stpncpy("foo");
-	printf("ok 2 - stpncpy\n");
+}
+
+ATF_TC_WITHOUT_HEAD(glorp);
+ATF_TC_BODY(glorp, tc)
+{
+
 	test_stpncpy("glorp");
-	printf("ok 3 - stpncpy\n");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, nul);
+	ATF_TP_ADD_TC(tp, foo);
+	ATF_TP_ADD_TC(tp, glorp);
 
-	exit(0);
+	return (atf_no_error());
 }
diff --git a/lib/libc/tests/string/strerror_test.c b/lib/libc/tests/string/strerror_test.c
new file mode 100644
index 0000000..51bbf17
--- /dev/null
+++ b/lib/libc/tests/string/strerror_test.c
@@ -0,0 +1,206 @@
+/*-
+ * Copyright (c) 2001 Wes Peters <wes@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.
+ *
+ * $FreeBSD$
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <atf-c.h>
+
+static char buf[64];
+static char *sret;
+static int iret;
+
+ATF_TC_WITHOUT_HEAD(strerror_unknown_error);
+ATF_TC_BODY(strerror_unknown_error, tc)
+{
+
+	errno = 0;
+	sret = strerror(INT_MAX);
+	snprintf(buf, sizeof(buf), "Unknown error: %d", INT_MAX);
+	ATF_CHECK(strcmp(sret, buf) == 0);
+	ATF_CHECK(errno == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_no_error);
+ATF_TC_BODY(strerror_no_error, tc)
+{
+
+	errno = 0;
+	sret = strerror(0);
+	ATF_CHECK(strcmp(sret, "No error: 0") == 0);
+	ATF_CHECK(errno == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_EPERM_test);
+ATF_TC_BODY(strerror_EPERM_test, tc)
+{
+
+	errno = 0;
+	sret = strerror(EPERM);
+	ATF_CHECK(strcmp(sret, "Operation not permitted") == 0);
+	ATF_CHECK(errno == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_EPFNOSUPPORT_test);
+ATF_TC_BODY(strerror_EPFNOSUPPORT_test, tc)
+{
+
+	errno = 0;
+	sret = strerror(EPFNOSUPPORT);
+	ATF_CHECK(strcmp(sret, "Protocol family not supported") == 0);
+	ATF_CHECK(errno == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_ELAST_test);
+ATF_TC_BODY(strerror_ELAST_test, tc)
+{
+
+	errno = 0;
+	sret = strerror(ELAST);
+	ATF_CHECK(errno == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__unknown_error);
+ATF_TC_BODY(strerror_r__unknown_error, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	iret = strerror_r(-1, buf, sizeof(buf));
+	ATF_CHECK(strcmp(buf, "Unknown error: -1") == 0);
+	ATF_CHECK(iret == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_one_byte_short);
+ATF_TC_BODY(strerror_r__EPERM_one_byte_short, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	/* One byte too short. */
+	iret = strerror_r(EPERM, buf, strlen("Operation not permitted"));
+	ATF_CHECK(strcmp(buf, "Operation not permitte") == 0);
+	ATF_CHECK(iret == ERANGE);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_one_byte_short);
+ATF_TC_BODY(strerror_r__EPERM_unknown_error_one_byte_short, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	/* One byte too short. */
+	iret = strerror_r(-1, buf, strlen("Unknown error: -1"));
+	ATF_CHECK(strcmp(buf, "Unknown error: -") == 0);
+	ATF_CHECK(iret == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_two_bytes_short);
+ATF_TC_BODY(strerror_r__EPERM_unknown_error_two_bytes_short, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	/* Two bytes too short. */
+	iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 1);
+	ATF_CHECK(strcmp(buf, "Unknown error: ") == 0);
+	ATF_CHECK(iret == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_three_bytes_short);
+ATF_TC_BODY(strerror_r__EPERM_unknown_error_three_bytes_short, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	/* Three bytes too short. */
+	iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 2);
+	ATF_CHECK(strcmp(buf, "Unknown error:") == 0);
+	ATF_CHECK(iret == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPERM_unknown_error_12345_one_byte_short);
+ATF_TC_BODY(strerror_r__EPERM_unknown_error_12345_one_byte_short, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	/* One byte too short. */
+	iret = strerror_r(12345, buf, strlen("Unknown error: 12345"));
+	ATF_CHECK(strcmp(buf, "Unknown error: 1234") == 0);
+	ATF_CHECK(iret == EINVAL);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__no_error);
+ATF_TC_BODY(strerror_r__no_error, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	iret = strerror_r(0, buf, sizeof(buf));
+	ATF_CHECK(strcmp(buf, "No error: 0") == 0);
+	ATF_CHECK(iret == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EDEADLK);
+ATF_TC_BODY(strerror_r__EDEADLK, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	iret = strerror_r(EDEADLK, buf, sizeof(buf));
+	ATF_CHECK(strcmp(buf, "Resource deadlock avoided") == 0);
+	ATF_CHECK(iret == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(strerror_r__EPROCLIM);
+ATF_TC_BODY(strerror_r__EPROCLIM, tc)
+{
+
+	memset(buf, '*', sizeof(buf));
+	iret = strerror_r(EPROCLIM, buf, sizeof(buf));
+	ATF_CHECK(strcmp(buf, "Too many processes") == 0);
+	ATF_CHECK(iret == 0);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, strerror_unknown_error);
+	ATF_TP_ADD_TC(tp, strerror_no_error);
+	ATF_TP_ADD_TC(tp, strerror_EPERM_test);
+	ATF_TP_ADD_TC(tp, strerror_EPFNOSUPPORT_test);
+	ATF_TP_ADD_TC(tp, strerror_ELAST_test);
+	ATF_TP_ADD_TC(tp, strerror_r__unknown_error);
+	ATF_TP_ADD_TC(tp, strerror_r__EPERM_one_byte_short);
+	ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_one_byte_short);
+	ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_two_bytes_short);
+	ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_three_bytes_short);
+	ATF_TP_ADD_TC(tp, strerror_r__EPERM_unknown_error_12345_one_byte_short);
+	ATF_TP_ADD_TC(tp, strerror_r__no_error);
+	ATF_TP_ADD_TC(tp, strerror_r__EDEADLK);
+	ATF_TP_ADD_TC(tp, strerror_r__EPROCLIM);
+
+	return (atf_no_error());
+}
diff --git a/lib/libc/tests/string/wcscasecmp_test.c b/lib/libc/tests/string/wcscasecmp_test.c
new file mode 100644
index 0000000..4385f3a
--- /dev/null
+++ b/lib/libc/tests/string/wcscasecmp_test.c
@@ -0,0 +1,128 @@
+/*-
+ * Copyright (c) 2009 David Schultz <das@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 <assert.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include <atf-c.h>
+
+ATF_TC_WITHOUT_HEAD(nul);
+ATF_TC_BODY(nul, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcscasecmp(L"", L"") == 0);
+	ATF_CHECK(wcsncasecmp(L"", L"", 50) == 0);
+	ATF_CHECK(wcsncasecmp(L"", L"", 0) == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(wcscasecmp_equal);
+ATF_TC_BODY(wcscasecmp_equal, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcscasecmp(L"abc", L"abc") == 0);
+	ATF_CHECK(wcscasecmp(L"ABC", L"ABC") == 0);
+	ATF_CHECK(wcscasecmp(L"abc", L"ABC") == 0);
+	ATF_CHECK(wcscasecmp(L"ABC", L"abc") == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(wcscasecmp_same_len_buffers);
+ATF_TC_BODY(wcscasecmp_same_len_buffers, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcscasecmp(L"abc", L"xyz") < 0);
+	ATF_CHECK(wcscasecmp(L"ABC", L"xyz") < 0);
+	ATF_CHECK(wcscasecmp(L"abc", L"XYZ") < 0);
+	ATF_CHECK(wcscasecmp(L"ABC", L"XYZ") < 0);
+	ATF_CHECK(wcscasecmp(L"xyz", L"abc") > 0);
+	ATF_CHECK(wcscasecmp(L"XYZ", L"abc") > 0);
+	ATF_CHECK(wcscasecmp(L"xyz", L"ABC") > 0);
+	ATF_CHECK(wcscasecmp(L"XYZ", L"ABC") > 0);
+}
+
+ATF_TC_WITHOUT_HEAD(wcscasecmp_mismatched_len_buffers);
+ATF_TC_BODY(wcscasecmp_mismatched_len_buffers, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcscasecmp(L"abc", L"ABCD") < 0);
+	ATF_CHECK(wcscasecmp(L"ABC", L"abcd") < 0);
+	ATF_CHECK(wcscasecmp(L"abcd", L"ABC") > 0);
+	ATF_CHECK(wcscasecmp(L"ABCD", L"abc") > 0);
+}
+
+ATF_TC_WITHOUT_HEAD(wcsncasecmp);
+ATF_TC_BODY(wcsncasecmp, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcsncasecmp(L"abc", L"ABCD", 4) < 0);
+	ATF_CHECK(wcsncasecmp(L"ABC", L"abcd", 4) < 0);
+	ATF_CHECK(wcsncasecmp(L"abcd", L"ABC", 4) > 0);
+	ATF_CHECK(wcsncasecmp(L"ABCD", L"abc", 4) > 0);
+	ATF_CHECK(wcsncasecmp(L"abc", L"ABCD", 3) == 0);
+	ATF_CHECK(wcsncasecmp(L"ABC", L"abcd", 3) == 0);
+}
+
+ATF_TC_WITHOUT_HEAD(wcscasecmp_greek);
+ATF_TC_BODY(wcscasecmp_greek, tc)
+{
+
+	ATF_REQUIRE(setlocale(LC_CTYPE, "C") != NULL);
+
+	ATF_CHECK(wcscasecmp(L"λ", L"Λ") != 0);
+	ATF_REQUIRE(setlocale(LC_CTYPE, "el_GR.UTF-8") != NULL);
+	ATF_CHECK(wcscasecmp(L"λ", L"Λ") == 0);
+	ATF_CHECK(wcscasecmp(L"λ", L"Ω") < 0);
+	ATF_CHECK(wcscasecmp(L"Ω", L"λ") > 0);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, nul);
+	ATF_TP_ADD_TC(tp, wcscasecmp_equal);
+	ATF_TP_ADD_TC(tp, wcscasecmp_same_len_buffers);
+	ATF_TP_ADD_TC(tp, wcscasecmp_mismatched_len_buffers);
+	ATF_TP_ADD_TC(tp, wcsncasecmp);
+	ATF_TP_ADD_TC(tp, wcscasecmp_greek);
+
+	return (atf_no_error());
+}
diff --git a/tools/regression/lib/libc/string/test-wcsnlen.c b/lib/libc/tests/string/wcsnlen_test.c
index fda8a40..ec11938 100644
--- a/tools/regression/lib/libc/string/test-wcsnlen.c
+++ b/lib/libc/tests/string/wcsnlen_test.c
@@ -27,14 +27,16 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <sys/mman.h>
 #include <sys/param.h>
+#include <sys/mman.h>
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 
+#include <atf-c.h>
+
 static void *
 makebuf(size_t len, int guard_at_end)
 {
@@ -42,12 +44,12 @@ makebuf(size_t len, int guard_at_end)
 	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);
+	ATF_CHECK(buf);
 	if (guard_at_end) {
-		assert(munmap(buf + alloc_size - PAGE_SIZE, PAGE_SIZE) == 0);
+		ATF_CHECK(munmap(buf + alloc_size - PAGE_SIZE, PAGE_SIZE) == 0);
 		return (buf + alloc_size - PAGE_SIZE - len);
 	} else {
-		assert(munmap(buf, PAGE_SIZE) == 0);
+		ATF_CHECK(munmap(buf, PAGE_SIZE) == 0);
 		return (buf + PAGE_SIZE);
 	}
 }
@@ -61,27 +63,42 @@ test_wcsnlen(const wchar_t *s)
 
 	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);
-	    }
+		for (bufsize = 0; bufsize <= size + 10; bufsize++) {
+			s1 = makebuf(bufsize * sizeof(wchar_t), i);
+			wmemcpy(s1, s, bufsize);
+			len = (size > bufsize) ? bufsize : size - 1;
+			ATF_CHECK(wcsnlen(s1, bufsize) == len);
+		}
 	}
 }
 
-int
-main(int argc, char *argv[])
+ATF_TC_WITHOUT_HEAD(nul);
+ATF_TC_BODY(nul, tc)
 {
 
-	printf("1..3\n");
-
 	test_wcsnlen(L"");
-	printf("ok 1 - wcsnlen\n");
+}
+
+ATF_TC_WITHOUT_HEAD(foo);
+ATF_TC_BODY(foo, tc)
+{
+
 	test_wcsnlen(L"foo");
-	printf("ok 2 - wcsnlen\n");
+}
+
+ATF_TC_WITHOUT_HEAD(glorp);
+ATF_TC_BODY(glorp, tc)
+{
+
 	test_wcsnlen(L"glorp");
-	printf("ok 3 - wcsnlen\n");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, nul);
+	ATF_TP_ADD_TC(tp, foo);
+	ATF_TP_ADD_TC(tp, glorp);
 
-	exit(0);
+	return (atf_no_error());
 }
diff --git a/tools/regression/lib/libc/string/Makefile b/tools/regression/lib/libc/string/Makefile
deleted file mode 100644
index 2c34ca3..0000000
--- a/tools/regression/lib/libc/string/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# $FreeBSD$
-
-TESTS=	test-stpncpy test-strerror test-wcscasecmp test-wcsnlen
-
-.PHONY: tests
-tests: ${TESTS}
-	for p in ${TESTS}; do ${.OBJDIR}/$$p; done
-
-.PHONY: clean
-clean:
-	-rm -f ${TESTS}
diff --git a/tools/regression/lib/libc/string/test-strerror.c b/tools/regression/lib/libc/string/test-strerror.c
deleted file mode 100644
index 84e1b45..0000000
--- a/tools/regression/lib/libc/string/test-strerror.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-
- * Copyright (c) 2001 Wes Peters <wes@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.
- *
- * $FreeBSD$
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-static int test_count = 1;
-static int exit_status = EXIT_SUCCESS;
-
-#define CHECK(x) \
-	do { \
-		if (x) { \
-			printf("ok %d\n", test_count); \
-		} else { \
-			printf("not ok %d # %s\n", test_count, #x); \
-			exit_status = EXIT_FAILURE; \
-		} \
-		++test_count; \
-	} while (0)
-
-int
-main(void)
-{
-	char buf[64];
-	char *sret;
-	int iret;
-
-	printf("1..27\n");
-
-	/*
-	 * strerror() failure tests.
-	 */
-	errno = 0;
-	sret = strerror(INT_MAX);
-	snprintf(buf, sizeof(buf), "Unknown error: %d", INT_MAX);
-	CHECK(strcmp(sret, buf) == 0);
-	CHECK(errno == EINVAL);
-
-	/*
-	 * strerror() success tests.
-	 */
-	errno = 0;
-	sret = strerror(0);
-	CHECK(strcmp(sret, "No error: 0") == 0);
-	CHECK(errno == 0);
-
-	errno = 0;
-	sret = strerror(EPERM);
-	CHECK(strcmp(sret, "Operation not permitted") == 0);
-	CHECK(errno == 0);
-
-	errno = 0;
-	sret = strerror(EPFNOSUPPORT);
-	CHECK(strcmp(sret, "Protocol family not supported") == 0);
-	CHECK(errno == 0);
-
-	errno = 0;
-	sret = strerror(ELAST);
-	CHECK(errno == 0);
-
-	/*
-	 * strerror_r() failure tests.
-	 */
-	memset(buf, '*', sizeof(buf));
-	iret = strerror_r(-1, buf, sizeof(buf));
-	CHECK(strcmp(buf, "Unknown error: -1") == 0);
-	CHECK(iret == EINVAL);
-
-	memset(buf, '*', sizeof(buf));
-	/* One byte too short. */
-	iret = strerror_r(EPERM, buf, strlen("Operation not permitted"));
-	CHECK(strcmp(buf, "Operation not permitte") == 0);
-	CHECK(iret == ERANGE);
-
-	memset(buf, '*', sizeof(buf));
-	/* One byte too short. */
-	iret = strerror_r(-1, buf, strlen("Unknown error: -1"));
-	CHECK(strcmp(buf, "Unknown error: -") == 0);
-	CHECK(iret == EINVAL);
-
-	memset(buf, '*', sizeof(buf));
-	/* Two bytes too short. */
-	iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 1);
-	CHECK(strcmp(buf, "Unknown error: ") == 0);
-	CHECK(iret == EINVAL);
-
-	memset(buf, '*', sizeof(buf));
-	/* Three bytes too short. */
-	iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 2);
-	CHECK(strcmp(buf, "Unknown error:") == 0);
-	CHECK(iret == EINVAL);
-
-	memset(buf, '*', sizeof(buf));
-	/* One byte too short. */
-	iret = strerror_r(12345, buf, strlen("Unknown error: 12345"));
-	CHECK(strcmp(buf, "Unknown error: 1234") == 0);
-	CHECK(iret == EINVAL);
-
-	/*
-	 * strerror_r() success tests.
-	 */
-	memset(buf, '*', sizeof(buf));
-	iret = strerror_r(0, buf, sizeof(buf));
-	CHECK(strcmp(buf, "No error: 0") == 0);
-	CHECK(iret == 0);
-
-	memset(buf, '*', sizeof(buf));
-	iret = strerror_r(EDEADLK, buf, sizeof(buf));
-	CHECK(strcmp(buf, "Resource deadlock avoided") == 0);
-	CHECK(iret == 0);
-
-	memset(buf, '*', sizeof(buf));
-	iret = strerror_r(EPROCLIM, buf, sizeof(buf));
-	CHECK(strcmp(buf, "Too many processes") == 0);
-	CHECK(iret == 0);
-
-	return exit_status;
-}
diff --git a/tools/regression/lib/libc/string/test-strerror.t b/tools/regression/lib/libc/string/test-strerror.t
deleted file mode 100644
index 8bdfd03..0000000
--- a/tools/regression/lib/libc/string/test-strerror.t
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-# $FreeBSD$
-
-cd `dirname $0`
-
-executable=`basename $0 .t`
-
-make $executable 2>&1 > /dev/null
-
-exec ./$executable
diff --git a/tools/regression/lib/libc/string/test-wcscasecmp.c b/tools/regression/lib/libc/string/test-wcscasecmp.c
deleted file mode 100644
index 0236507..0000000
--- a/tools/regression/lib/libc/string/test-wcscasecmp.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*-
- * Copyright (c) 2009 David Schultz <das@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 <assert.h>
-#include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-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);
-}