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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/open02.c')
-rw-r--r--winsup/testsuite/winsup.api/ltp/open02.c150
1 files changed, 150 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/open02.c b/winsup/testsuite/winsup.api/ltp/open02.c
new file mode 100644
index 000000000..84640ce97
--- /dev/null
+++ b/winsup/testsuite/winsup.api/ltp/open02.c
@@ -0,0 +1,150 @@
+/*
+ *
+ * Copyright (c) International Business Machines Corp., 2001
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * NAME
+ * open02.c
+ *
+ * DESCRIPTION
+ * Test if open without O_CREAT returns -1 if a file does not exist.
+ *
+ * ALGORITHM
+ * 1. open a new file without O_CREAT, test for return value of -1
+ *
+ * USAGE: <for command-line>
+ * open02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
+ * where, -c n : Run n copies concurrently.
+ * -e : Turn on errno logging.
+ * -i n : Execute test n times.
+ * -I x : Execute test for x seconds.
+ * -P x : Pause for x seconds between iterations.
+ * -t : Turn on syscall timing.
+ *
+ * HISTORY
+ * 07/2001 Ported by Wayne Boyer
+ *
+ * RESTRICTIONS
+ * None
+ */
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <sys/fcntl.h>
+#include <test.h>
+#include <usctest.h>
+
+char *TCID = "open02";
+int TST_TOTAL = 1;
+extern int Tst_count;
+
+char pfilname[40] = "";
+
+int exp_enos[] = {ENOENT, 0};
+
+void cleanup(void);
+void setup(void);
+
+main(int ac, char **av)
+{
+ int lc; /* loop counter */
+ const char *msg; /* message returned from parse_opts */
+
+ struct stat statbuf;
+ int fildes;
+ unsigned short filmode;
+
+ /*
+ * parse standard command line options
+ */
+ if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
+ tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
+ /*NOTREACHED*/
+ }
+
+ setup(); /* global setup for test */
+
+ TEST_EXP_ENOS(exp_enos);
+
+ /*
+ * check looping state if -i option given on the command line
+ */
+ for (lc = 0; TEST_LOOPING(lc); lc++) {
+ Tst_count = 0; /* reset Tst_count while looping. */
+
+ TEST(open(pfilname, O_RDWR, 0444));
+
+ if (TEST_RETURN != -1) {
+ tst_resm(TFAIL, "opened non-existent file");
+ continue;
+ }
+
+ TEST_ERROR_LOG(TEST_ERRNO);
+
+ if (TEST_ERRNO != ENOENT) {
+ tst_resm(TFAIL, "open(2) set invalid errno: "
+ "expected ENOENT, got %d", TEST_ERRNO);
+ } else {
+ tst_resm(TPASS, "open returned ENOENT");
+ }
+ }
+ cleanup();
+
+ /*NOTREACHED*/
+}
+
+/*
+ * setup() - performs all ONE TIME setup for this test
+ */
+void
+setup(void)
+{
+ umask(0);
+
+ /* capture signals */
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ /* Pause if that options was specified */
+ TEST_PAUSE;
+
+ /* make a temp directory and cd to it */
+ tst_tmpdir();
+
+ sprintf(pfilname, "./open3.%d", getpid());
+}
+
+/*
+ * cleanup() - performs all ONE TIME cleanup for this test at completion or
+ * premature exit.
+ */
+void
+cleanup(void)
+{
+ /*
+ * print timing stats if that option was specified.
+ * print errno log if that option was specified.
+ */
+ TEST_CLEANUP;
+
+ /* Remove tmp dir and all files in it */
+ tst_rmdir();
+
+ /* exit with return code appropriate for results */
+ tst_exit();
+}