Merge remote-tracking branch 'origin/stable/10' into devel

1 files changed, 185 insertions, 0 deletions

diff --git a/lib/libc/tests/stdio/mkostemp_test.c b/lib/libc/tests/stdio/mkostemp_test.c
new file mode 100644
index 0000000..0dd475b
--- /dev/null
+++ b/lib/libc/tests/stdio/mkostemp_test.c
@@ -0,0 +1,185 @@
+/*-
+ * Copyright (c) 2013 Jilles Tjoelker
+ * 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 mkostemp().
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+static const char template[] = "mkostemp.XXXXXXXX";
+static int testnum;
+
+#define MISCFLAGS (O_APPEND | O_DIRECT | O_SHLOCK | O_EXLOCK | O_SYNC)
+
+static void
+test_one(int oflags)
+{
+	char tmpf[sizeof(template)];
+	struct stat st1, st2;
+	int fd;
+
+	memcpy(tmpf, template, sizeof(tmpf));
+	fd = mkostemp(tmpf, oflags);
+	if (fd < 0) {
+		printf("not ok %d - oflags=%#x "
+		    "mkostemp() reported failure: %s\n",
+		    testnum++, oflags, strerror(errno));
+		return;
+	}
+	if (memcmp(tmpf, template, sizeof(tmpf) - 8 - 1) != 0) {
+		printf("not ok %d - oflags=%#x "
+		    "returned pathname does not match template: %s\n",
+		    testnum++, oflags, tmpf);
+		return;
+	}
+	do {
+		if (fcntl(fd, F_GETFD) !=
+		    (oflags & O_CLOEXEC ? FD_CLOEXEC : 0)) {
+			printf("not ok %d - oflags=%#x "
+			    "close-on-exec flag incorrect\n",
+			    testnum++, oflags);
+			break;
+		}
+		if ((fcntl(fd, F_GETFL) & MISCFLAGS) != (oflags & MISCFLAGS)) {
+			printf("not ok %d - oflags=%#x "
+			    "open flags incorrect\n",
+			    testnum++, oflags);
+			break;
+		}
+		if (stat(tmpf, &st1) == -1) {
+			printf("not ok %d - oflags=%#x "
+			    "cannot stat returned pathname %s: %s\n",
+			    testnum++, oflags, tmpf, strerror(errno));
+			break;
+		}
+		if (fstat(fd, &st2) == -1) {
+			printf("not ok %d - oflags=%#x "
+			    "cannot fstat returned fd %d: %s\n",
+			    testnum++, oflags, fd, strerror(errno));
+			break;
+		}
+		if (!S_ISREG(st1.st_mode) || (st1.st_mode & 0777) != 0600 ||
+		    st1.st_nlink != 1 || st1.st_size != 0) {
+			printf("not ok %d - oflags=%#x "
+			    "named file attributes incorrect\n",
+			    testnum++, oflags);
+			break;
+		}
+		if (!S_ISREG(st2.st_mode) || (st2.st_mode & 0777) != 0600 ||
+		    st2.st_nlink != 1 || st2.st_size != 0) {
+			printf("not ok %d - oflags=%#x "
+			    "opened file attributes incorrect\n",
+			    testnum++, oflags);
+			break;
+		}
+		if (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino) {
+			printf("not ok %d - oflags=%#x "
+			    "named and opened file do not match\n",
+			    testnum++, oflags);
+			break;
+		}
+		(void)unlink(tmpf);
+		if (fstat(fd, &st2) == -1)
+			printf("not ok %d - oflags=%#x "
+			    "cannot fstat returned fd %d again: %s\n",
+			    testnum++, oflags, fd, strerror(errno));
+		else if (st2.st_nlink != 0)
+			printf("not ok %d - oflags=%#x "
+			    "st_nlink is not 0 after unlink\n",
+			    testnum++, oflags);
+		else
+			printf("ok %d - oflags=%#x\n", testnum++, oflags);
+		(void)close(fd);
+		return;
+	} while (0);
+	(void)close(fd);
+	(void)unlink(tmpf);
+}
+
+ATF_TC_WITHOUT_HEAD(zero);
+ATF_TC_BODY(zero, tc)
+{
+
+	test_one(0);
+}
+
+ATF_TC_WITHOUT_HEAD(O_CLOEXEC);
+ATF_TC_BODY(O_CLOEXEC, tc)
+{
+
+	test_one(O_CLOEXEC);
+}
+
+ATF_TC_WITHOUT_HEAD(O_APPEND);
+ATF_TC_BODY(O_APPEND, tc)
+{
+
+	test_one(O_APPEND);
+}
+
+ATF_TC_WITHOUT_HEAD(O_APPEND__O_CLOEXEC);
+ATF_TC_BODY(O_APPEND__O_CLOEXEC, tc)
+{
+
+	test_one(O_APPEND|O_CLOEXEC);
+}
+
+ATF_TC_WITHOUT_HEAD(bad_flags);
+ATF_TC_BODY(bad_flags, tc)
+{
+
+	char tmpf[sizeof(template)];
+
+	memcpy(tmpf, template, sizeof(tmpf));
+	ATF_REQUIRE_MSG(mkostemp(tmpf, O_CREAT) == -1,
+		"mkostemp(O_CREAT) succeeded unexpectedly");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, zero);
+	ATF_TP_ADD_TC(tp, O_CLOEXEC);
+	ATF_TP_ADD_TC(tp, O_APPEND);
+	ATF_TP_ADD_TC(tp, O_APPEND__O_CLOEXEC);
+	ATF_TP_ADD_TC(tp, bad_flags);
+
+	return (atf_no_error());
+}