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

1 files changed, 224 insertions, 0 deletions

diff --git a/lib/libc/tests/stdio/freopen_test.c b/lib/libc/tests/stdio/freopen_test.c
new file mode 100644
index 0000000..1719927
--- /dev/null
+++ b/lib/libc/tests/stdio/freopen_test.c
@@ -0,0 +1,224 @@
+/*-
+ * Copyright (c) 2014 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <errno.h>
+#include <paths.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <atf-c.h>
+
+static void
+runtest(const char *fname1, const char *mode1, const char *fname2,
+    const char *mode2, bool success)
+{
+	FILE *fp1, *fp2;
+	const char *fname2_print;
+
+	fname2_print = fname2 != NULL ? fname2 : "<NULL>";
+	fp1 = fopen(fname1, mode1);
+	ATF_REQUIRE_MSG(fp1 != NULL,
+	    "fopen(\"%s\", \"%s\") failed; errno=%d", fname1, mode1, errno);
+	fp2 = freopen(fname2, mode2, fp1);
+	if (fp2 == NULL) {
+		fclose(fp1);
+		ATF_REQUIRE_MSG(success == false,
+		    "freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) succeeded "
+		    "unexpectedly", fname2_print, mode2, fname1, mode1);
+		return;
+	}
+	ATF_REQUIRE_MSG(success == true,
+	    "freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) failed: %d",
+	    fname2_print, mode2, fname1, mode1, errno);
+	fclose(fp2);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r__r__test);
+ATF_TC_BODY(null__r__r__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r", NULL, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__w__r__test);
+ATF_TC_BODY(null__w__r__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "w", NULL, "r", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r_append__r__test);
+ATF_TC_BODY(null__r_append__r__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r+", NULL, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r__w__test);
+ATF_TC_BODY(null__r__w__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r", NULL, "w", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__w__w__test);
+ATF_TC_BODY(null__w__w__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "w", NULL, "w", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r_append__w__test);
+ATF_TC_BODY(null__r_append__w__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r+", NULL, "w", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r__a__test);
+ATF_TC_BODY(null__r__a__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r", NULL, "a", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__w__a__test);
+ATF_TC_BODY(null__w__a__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "w", NULL, "a", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r_append__a__test);
+ATF_TC_BODY(null__r_append__a__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r+", NULL, "a", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r__r_append__test);
+ATF_TC_BODY(null__r__r_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r", NULL, "r+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__w__r_append__test);
+ATF_TC_BODY(null__w__r_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "w", NULL, "r+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r_append__r_append__test);
+ATF_TC_BODY(null__r_append__r_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r+", NULL, "r+", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r__w_append__test);
+ATF_TC_BODY(null__r__w_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r", NULL, "w+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__w__w_append__test);
+ATF_TC_BODY(null__w__w_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "w", NULL, "w+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__r_append__w_append__test);
+ATF_TC_BODY(null__r_append__w_append__test, tc)
+{
+
+	runtest(_PATH_DEVNULL, "r+", NULL, "w+", true);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__r__r__test);
+ATF_TC_BODY(sh__r__r__test, tc)
+{
+
+	runtest("/bin/sh", "r", NULL, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__sh__r__r__test);
+ATF_TC_BODY(sh__sh__r__r__test, tc)
+{
+
+	runtest("/bin/sh", "r", "/bin/sh", "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__null__r__r__test);
+ATF_TC_BODY(sh__null__r__r__test, tc)
+{
+
+	runtest("/bin/sh", "r", _PATH_DEVNULL, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__null__r__w__test);
+ATF_TC_BODY(sh__null__r__w__test, tc)
+{
+
+	runtest("/bin/sh", "r", _PATH_DEVNULL, "w", true);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, null__r__r__test);
+	ATF_TP_ADD_TC(tp, null__w__r__test);
+	ATF_TP_ADD_TC(tp, null__r_append__r__test);
+	ATF_TP_ADD_TC(tp, null__r__w__test);
+	ATF_TP_ADD_TC(tp, null__w__w__test);
+	ATF_TP_ADD_TC(tp, null__r_append__w__test);
+	ATF_TP_ADD_TC(tp, null__r__a__test);
+	ATF_TP_ADD_TC(tp, null__w__a__test);
+	ATF_TP_ADD_TC(tp, null__r_append__a__test);
+	ATF_TP_ADD_TC(tp, null__r__r_append__test);
+	ATF_TP_ADD_TC(tp, null__w__r_append__test);
+	ATF_TP_ADD_TC(tp, null__r_append__r_append__test);
+	ATF_TP_ADD_TC(tp, null__r__w_append__test);
+	ATF_TP_ADD_TC(tp, null__w__w_append__test);
+	ATF_TP_ADD_TC(tp, null__r_append__w_append__test);
+	ATF_TP_ADD_TC(tp, sh__r__r__test);
+	ATF_TP_ADD_TC(tp, sh__sh__r__r__test);
+	ATF_TP_ADD_TC(tp, sh__null__r__r__test);
+	ATF_TP_ADD_TC(tp, sh__null__r__w__test);
+
+	return (atf_no_error());
+}
+
+/*
+ vim:ts=8:cin:sw=8
+ */