MFC r290537,r290540,r290560,r290856,r290871,r291839:

r290537:

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

- Fix some whitespace
- Convert the testcases to ATF
- Convert "/dev/null" to _PATH_DEVNULL

Sponsored by: EMC / Isilon Storage Division

r290540:

printfloat_test and scanfloat_test need symbols from msun; these are automatically
provided on amd64, but not i386. Add libm to DPADD/LDADD to unbreak the i386
tinderbox

Pointyhat to: ngie
Sponsored by: EMC / Isilon Storage Division

r290560:

Convert print_positional_test over to ATF

Somehow missed in r290537

Sponsored by: EMC / Isilon Storage Division

r290856 (by bapt):

also skip the definition of ':fopen_regular' to avoid the build to fail due to
unused variables defined by ATF macros

r290871:

Disable -Wformat with scanfloat_test when compiling with gcc to avoid a
"use of assignment suppression and length modifier together in scanf format"
warning on line 90 (it's intentional)

Sponsored by: EMC / Isilon Storage Division

r291839:

Initialize errno to 0 in the nul testcase before testing it

For some odd reason stable/10 requires this, otherwise it always fails
the errno == 0 check on line 196.

Sponsored by: EMC / Isilon Storage Division

1 files changed, 107 insertions, 0 deletions

diff --git a/lib/libc/tests/stdio/perror_test.c b/lib/libc/tests/stdio/perror_test.c
new file mode 100644
index 0000000..a58121c
--- /dev/null
+++ b/lib/libc/tests/stdio/perror_test.c
@@ -0,0 +1,107 @@
+/*-
+ * Copyright (c) 2002 Tim J. Robbins
+ * 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.
+ */
+
+/*
+ * Test program for perror() as specified by IEEE Std. 1003.1-2001 and
+ * ISO/IEC 9899:1999.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <err.h>
+#include <errno.h>
+#include <limits.h>
+#include <paths.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+static char tmpfil[PATH_MAX];
+
+ATF_TC_WITHOUT_HEAD(perror_test);
+ATF_TC_BODY(perror_test, tc)
+{
+	char buf[512], lbuf[512];
+	int i;
+	char *s;
+
+	strcpy(tmpfil, "perror.XXXXXXXX");
+	ATF_REQUIRE(mkstemp(tmpfil) >= 0);
+	/* Reopen stderr on a file descriptor other than 2. */
+	fclose(stderr);
+	for (i = 0; i < 3; i++)
+		dup(0);
+	ATF_REQUIRE(freopen(tmpfil, "r+", stderr) != NULL);
+
+	/*
+	 * Test that perror() doesn't call strerror() (4.4BSD bug),
+	 * the two ways of omitting a program name, and the formatting when
+	 * a program name is specified.
+	 */
+	s = strerror(ENOENT);
+	ATF_REQUIRE_MSG(strcmp(s, "No such file or directory") == 0,
+	    "message obtained was: %s", s);
+	errno = EPERM;
+	perror(NULL);
+	perror("");
+	perror("perror_test");
+	ATF_REQUIRE_MSG(strcmp(s, "No such file or directory") == 0,
+	    "message obtained was: %s", s);
+
+	/*
+	 * Read it back to check...
+	 */
+	rewind(stderr);
+	s = fgets(lbuf, sizeof(lbuf), stderr);
+	ATF_REQUIRE(s != NULL);
+	ATF_REQUIRE_MSG(strcmp(s, "Operation not permitted\n") == 0,
+	    "message obtained was: %s", s);
+	s = fgets(lbuf, sizeof(lbuf), stderr);
+	ATF_REQUIRE(s != NULL);
+	ATF_REQUIRE_MSG(strcmp(s, "Operation not permitted\n") == 0,
+	    "message obtained was: %s", s);
+	s = fgets(lbuf, sizeof(lbuf), stderr);
+	ATF_REQUIRE(s != NULL);
+	ATF_REQUIRE_MSG(
+	    strcmp(s, "perror_test: Operation not permitted\n") == 0,
+	    "message obtained was: %s", s);
+	s = fgets(lbuf, sizeof(lbuf), stderr);
+	ATF_REQUIRE(s == NULL);
+	fclose(stderr);
+
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, perror_test);
+
+	return (atf_no_error());
+}