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-rw-r--r--lib/libc/tests/stdio/fdopen_test.c225
1 files changed, 225 insertions, 0 deletions
diff --git a/lib/libc/tests/stdio/fdopen_test.c b/lib/libc/tests/stdio/fdopen_test.c
new file mode 100644
index 0000000..060635a
--- /dev/null
+++ b/lib/libc/tests/stdio/fdopen_test.c
@@ -0,0 +1,225 @@
+/*-
+ * 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 <fcntl.h>
+#include <paths.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+static void
+runtest(const char *fname, int intmode, const char *strmode, bool success)
+{
+ FILE *fp;
+ int fd;
+
+ fd = open(fname, intmode);
+ ATF_REQUIRE_MSG(fd != -1,
+ "open(\"%s\", %#x) failed; errno=%d", fname, intmode, errno);
+
+ fp = fdopen(fd, strmode);
+ if (fp == NULL) {
+ close(fd);
+ ATF_REQUIRE_MSG(success == false,
+ "fdopen(open(\"%s\", %#x), \"%s\") succeeded unexpectedly",
+ fname, intmode, strmode);
+ return;
+ }
+ ATF_REQUIRE_MSG(success == true,
+ "fdopen(open(\"%s\", %#x), \"%s\") failed; errno=%d",
+ fname, intmode, strmode, errno);
+ fclose(fp);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDONLY__r_test);
+ATF_TC_BODY(null__O_RDONLY__r_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDONLY, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_WRONLY__r_test);
+ATF_TC_BODY(null__O_WRONLY__r_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_WRONLY, "r", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDWR__r_test);
+ATF_TC_BODY(null__O_RDWR__r_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDWR, "r", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDONLY__w_test);
+ATF_TC_BODY(null__O_RDONLY__w_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDONLY, "w", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_WRONLY__w_test);
+ATF_TC_BODY(null__O_WRONLY__w_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_WRONLY, "w", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDWR__w_test);
+ATF_TC_BODY(null__O_RDWR__w_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDWR, "w", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDONLY__a_test);
+ATF_TC_BODY(null__O_RDONLY__a_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDONLY, "a", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_WRONLY__a_test);
+ATF_TC_BODY(null__O_WRONLY__a_test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_WRONLY, "a", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDWR__test);
+ATF_TC_BODY(null__O_RDWR__test, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDWR, "a", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDONLY__r_append);
+ATF_TC_BODY(null__O_RDONLY__r_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDONLY, "r+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_WRONLY__r_append);
+ATF_TC_BODY(null__O_WRONLY__r_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_WRONLY, "r+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDWR__r_append);
+ATF_TC_BODY(null__O_RDWR__r_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDWR, "r+", true);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDONLY__w_append);
+ATF_TC_BODY(null__O_RDONLY__w_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDONLY, "w+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_WRONLY__w_append);
+ATF_TC_BODY(null__O_WRONLY__w_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_WRONLY, "w+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(null__O_RDWR__w_append);
+ATF_TC_BODY(null__O_RDWR__w_append, tc)
+{
+
+ runtest(_PATH_DEVNULL, O_RDWR, "w+", true);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__O_EXEC__r);
+ATF_TC_BODY(sh__O_EXEC__r, tc)
+{
+
+ runtest("/bin/sh", O_EXEC, "r", false);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__O_EXEC__w);
+ATF_TC_BODY(sh__O_EXEC__w, tc)
+{
+
+ runtest("/bin/sh", O_EXEC, "w", false);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__O_EXEC__r_append);
+ATF_TC_BODY(sh__O_EXEC__r_append, tc)
+{
+
+ runtest("/bin/sh", O_EXEC, "r+", false);
+}
+
+ATF_TC_WITHOUT_HEAD(sh__O_EXEC__w_append);
+ATF_TC_BODY(sh__O_EXEC__w_append, tc)
+{
+
+ runtest("/bin/sh", O_EXEC, "w+", false);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, null__O_RDONLY__r_test);
+ ATF_TP_ADD_TC(tp, null__O_WRONLY__r_test);
+ ATF_TP_ADD_TC(tp, null__O_RDWR__r_test);
+ ATF_TP_ADD_TC(tp, null__O_RDONLY__w_test);
+ ATF_TP_ADD_TC(tp, null__O_WRONLY__w_test);
+ ATF_TP_ADD_TC(tp, null__O_RDWR__w_test);
+ ATF_TP_ADD_TC(tp, null__O_RDONLY__a_test);
+ ATF_TP_ADD_TC(tp, null__O_WRONLY__a_test);
+ ATF_TP_ADD_TC(tp, null__O_RDWR__test);
+ ATF_TP_ADD_TC(tp, null__O_RDONLY__r_append);
+ ATF_TP_ADD_TC(tp, null__O_WRONLY__r_append);
+ ATF_TP_ADD_TC(tp, null__O_RDWR__r_append);
+ ATF_TP_ADD_TC(tp, null__O_RDONLY__w_append);
+ ATF_TP_ADD_TC(tp, null__O_WRONLY__w_append);
+ ATF_TP_ADD_TC(tp, null__O_RDWR__w_append);
+ ATF_TP_ADD_TC(tp, sh__O_EXEC__r);
+ ATF_TP_ADD_TC(tp, sh__O_EXEC__w);
+ ATF_TP_ADD_TC(tp, sh__O_EXEC__r_append);
+ ATF_TP_ADD_TC(tp, sh__O_EXEC__w_append);
+
+ return (atf_no_error());
+}
+
+/*
+ vim:ts=8:cin:sw=8
+ */
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