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

as lib/libc/tests/string

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

1 files changed, 206 insertions, 0 deletions

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());
+}