1 files changed, 127 insertions, 0 deletions
diff --git a/lib/libc/tests/gen/ftw_test.c b/lib/libc/tests/gen/ftw_test.c
new file mode 100644
index 0000000..b120f01
--- /dev/null
+++ b/lib/libc/tests/gen/ftw_test.c
@@ -0,0 +1,127 @@
+/*-
+ * Copyright (c) 2012 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.
+ */
+
+/*
+ * Limited test program for nftw() as specified by IEEE Std. 1003.1-2008.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/wait.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <ftw.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <spawn.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+extern char **environ;
+
+static char template[] = "testftw.XXXXXXXXXX";
+static char dir[PATH_MAX];
+static int ftwflags;
+
+static int
+cb(const char *path, const struct stat *st, int type, struct FTW *f)
+{
+
+	switch (type) {
+	case FTW_D:
+		if ((ftwflags & FTW_DEPTH) == 0)
+			return (0);
+		break;
+	case FTW_DP:
+		if ((ftwflags & FTW_DEPTH) != 0)
+			return (0);
+		break;
+	case FTW_SL:
+		if ((ftwflags & FTW_PHYS) != 0)
+			return (0);
+		break;
+	}
+	ATF_CHECK_MSG(false,
+	    "unexpected path=%s type=%d f.level=%d\n",
+	    path, type, f->level);
+	return (0);
+}
+
+ATF_TC_WITHOUT_HEAD(ftw_test);
+ATF_TC_BODY(ftw_test, tc)
+{
+	int fd;
+
+	ATF_REQUIRE_MSG(mkdtemp(template) != NULL, "mkdtemp failed");
+
+	/* XXX: the path needs to be absolute for the 0/FTW_DEPTH testcases */
+	ATF_REQUIRE_MSG(realpath(template, dir) != NULL,
+	    "realpath failed; errno=%d", errno);
+
+	fd = open(dir, O_DIRECTORY|O_RDONLY);
+	ATF_REQUIRE_MSG(fd != -1, "open failed; errno=%d", errno);
+
+	ATF_REQUIRE_MSG(mkdirat(fd, "d1", 0777) == 0,
+	    "mkdirat failed; errno=%d", errno);
+
+	ATF_REQUIRE_MSG(symlinkat(dir, fd, "d1/looper") == 0,
+	    "symlinkat failed; errno=%d", errno);
+
+	printf("ftwflags=FTW_PHYS\n");
+	ftwflags = FTW_PHYS;
+	ATF_REQUIRE_MSG(nftw(dir, cb, 10, ftwflags) != -1,
+	    "nftw FTW_PHYS failed; errno=%d", errno);
+
+	printf("ftwflags=FTW_PHYS|FTW_DEPTH\n");
+	ftwflags = FTW_PHYS|FTW_DEPTH;
+	ATF_REQUIRE_MSG(nftw(dir, cb, 10, ftwflags) != -1,
+	    "nftw FTW_PHYS|FTW_DEPTH failed; errno=%d", errno);
+
+	printf("ftwflags=0\n");
+	ftwflags = 0;
+	ATF_REQUIRE_MSG(nftw(dir, cb, 10, ftwflags) != -1,
+	    "nftw 0 failed; errno=%d", errno);
+
+	printf("ftwflags=FTW_DEPTH\n");
+	ftwflags = FTW_DEPTH;
+	ATF_REQUIRE_MSG(nftw(dir, cb, 10, ftwflags) != -1,
+	    "nftw FTW_DEPTH failed; errno=%d", errno);
+
+	close(fd);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, ftw_test);
+
+	return (atf_no_error());
+}