* libltp/lib/tst_sig.c: Pass SIGSEGV to application to consider

whether it's expected or not.
* winsup.api/known_bugs.tcl: lseek10 is known to fail because mknod
is not implemented.
* winsup.api/ltp/rename02.c: Fix formatting.
* libltp/lib/libtestsuite.c: New file.
* winsup.api/signal-into-win32-api.c: New test.
* winsup.api/ltp/access04.c: Ditto.
* winsup.api/ltp/access05.c: Ditto.
* winsup.api/ltp/alarm07.c: Ditto.
* winsup.api/ltp/chdir04.c: Ditto.
* winsup.api/ltp/chmod01.c: Ditto.
* winsup.api/ltp/close01.c: Ditto.
* winsup.api/ltp/close02.c: Ditto.
* winsup.api/ltp/creat01.c: Ditto.
* winsup.api/ltp/creat03.c: Ditto.
* winsup.api/ltp/exit01.c: Ditto.
* winsup.api/ltp/exit02.c: Ditto.
* winsup.api/ltp/fchdir01.c: Ditto.
* winsup.api/ltp/fchdir02.c: Ditto.
* winsup.api/ltp/fork02.c: Ditto.
* winsup.api/ltp/fork03.c: Ditto.
* winsup.api/ltp/fork06.c: Ditto.
* winsup.api/ltp/fork07.c: Ditto.
* winsup.api/ltp/fork09.c: Ditto.
* winsup.api/ltp/fork10.c: Ditto.
* winsup.api/ltp/fork11.c: Ditto.
* winsup.api/ltp/fstat02.c: Ditto.
* winsup.api/ltp/fstat03.c: Ditto.
* winsup.api/ltp/fstat04.c: Ditto.
* winsup.api/ltp/ftruncate01.c: Ditto.
* winsup.api/ltp/ftruncate02.c: Ditto.
* winsup.api/ltp/ftruncate03.c: Ditto.
* winsup.api/ltp/getgid02.c: Ditto.
* winsup.api/ltp/getgid03.c: Ditto.
* winsup.api/ltp/getpgid01.c: Ditto.
* winsup.api/ltp/getpgid02.c: Ditto.
* winsup.api/ltp/getpid02.c: Ditto.
* winsup.api/ltp/getppid02.c: Ditto.
* winsup.api/ltp/getuid02.c: Ditto.
* winsup.api/ltp/getuid03.c: Ditto.
* winsup.api/ltp/kill01.c: Ditto.
* winsup.api/ltp/kill02.c: Ditto.
* winsup.api/ltp/kill03.c: Ditto.
* winsup.api/ltp/kill04.c: Ditto.
* winsup.api/ltp/lseek06.c: Ditto.
* winsup.api/ltp/lseek07.c: Ditto.
* winsup.api/ltp/lseek08.c: Ditto.
* winsup.api/ltp/lseek09.c: Ditto.
* winsup.api/ltp/lseek10.c: Ditto.
* winsup.api/ltp/mmap02.c: Ditto.
* winsup.api/ltp/mmap03.c: Ditto.
* winsup.api/ltp/mmap04.c: Ditto.
* winsup.api/ltp/mmap05.c: Ditto.
* winsup.api/ltp/mmap06.c: Ditto.
* winsup.api/ltp/mmap07.c: Ditto.
* winsup.api/ltp/mmap08.c: Ditto.
* winsup.api/ltp/munmap01.c: Ditto.
* winsup.api/ltp/munmap02.c: Ditto.
* winsup.api/ltp/open02.c: Ditto.
* winsup.api/ltp/pipe01.c: Ditto.
* winsup.api/ltp/pipe08.c: Ditto.
* winsup.api/ltp/pipe09.c: Ditto.
* winsup.api/ltp/pipe10.c: Ditto.
* winsup.api/ltp/pipe11.c: Ditto.
* winsup.api/ltp/poll01.c: Ditto.
* winsup.api/ltp/read04.c: Ditto.
* winsup.api/ltp/readlink01.c: Ditto.
* winsup.api/ltp/readlink03.c: Ditto.
* winsup.api/ltp/rename01.c: Ditto.
* winsup.api/ltp/rename08.c: Ditto.
* winsup.api/ltp/rename10.c: Ditto.
* winsup.api/ltp/rmdir01.c: Ditto.
* winsup.api/ltp/stat01.c: Ditto.
* winsup.api/ltp/stat02.c: Ditto.
* winsup.api/ltp/stat03.c: Ditto.
* winsup.api/ltp/symlink03.c: Ditto.
* winsup.api/ltp/symlink04.c: Ditto.
* winsup.api/ltp/symlink05.c: Ditto.
* winsup.api/ltp/sync02.c: Ditto.
* winsup.api/ltp/time02.c: Ditto.
* winsup.api/ltp/times02.c: Ditto.
* winsup.api/ltp/times03.c: Ditto.
* winsup.api/ltp/truncate01.c: Ditto.
* winsup.api/ltp/truncate02.c: Ditto.
* winsup.api/ltp/umask02.c: Ditto.
* winsup.api/ltp/umask03.c: Ditto.
* winsup.api/ltp/wait401.c: Ditto.
* winsup.api/ltp/wait402.c: Ditto.
* winsup.api/ltp/write02.c: Ditto.
* winsup.api/ltp/write03.c: Ditto.

1 files changed, 393 insertions, 0 deletions

diff --git a/winsup/testsuite/winsup.api/ltp/stat03.c b/winsup/testsuite/winsup.api/ltp/stat03.c
new file mode 100644
index 000000000..a1a94279f
--- /dev/null
+++ b/winsup/testsuite/winsup.api/ltp/stat03.c
@@ -0,0 +1,393 @@
+/*
+ *
+ *   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
+ */
+
+/*
+ * Test Name: stat03
+ *
+ * Test Description:
+ *   Verify that,
+ *   1) stat(2) returns -1 and sets errno to EACCES if search permission is
+ *      denied on a component of the path prefix.
+ *   2) stat(2) returns -1 and sets errno to ENOENT if the specified file
+ *	does not exists or empty string.
+ *   3) stat(2) returns -1 and sets errno to EFAULT if pathname points
+ *	outside user's accessible address space.
+ *   4) stat(2) returns -1 and sets errno to ENAMETOOLONG if the pathname
+ *	component is too long.
+ *   5) stat(2) returns -1 and sets errno to ENOTDIR if the directory
+ *	component in pathname is not a directory.
+ *
+ * Expected Result:
+ *  stat() should fail with return value -1 and set expected errno.
+ *
+ * Algorithm:
+ *  Setup:
+ *   Setup signal handling.
+ *   Create temporary directory.
+ *   Pause for SIGUSR1 if option specified.
+ *
+ *  Test:
+ *   Loop if the proper options are given.
+ *   Execute system call
+ *   Check return code, if system call failed (return=-1)
+ *   	if errno set == expected errno
+ *   		Issue sys call fails with expected return value and errno.
+ *   	Otherwise,
+ *		Issue sys call fails with unexpected errno.
+ *   Otherwise,
+ *	Issue sys call returns unexpected value.
+ *
+ *  Cleanup:
+ *   Print errno log and/or timing stats if options given
+ *   Delete the temporary directory(s)/file(s) created.
+ *
+ * Usage:  <for command-line>
+ *  stat03 [-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 John George
+ *		-Ported
+ *
+ * Restrictions:
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <pwd.h>
+
+#include "test.h"
+#include "usctest.h"
+
+#define MODE_RWX	S_IRWXU | S_IRWXG | S_IRWXO
+#define FILE_MODE	S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
+#define DIR_TEMP	"testdir_1"
+#define TEST_FILE1	"testdir_1/tfile_1"
+#define TEST_FILE2	"t_file/tfile_2"
+
+int no_setup();
+int setup1();			/* setup function to test chmod for EACCES */
+int setup2();			/* setup function to test chmod for ENOTDIR */
+int longpath_setup();	/* setup function to test chmod for ENAMETOOLONG */
+char nobody_uid[] = "nobody";
+struct passwd *ltpuser;
+
+
+char Longpathname[PATH_MAX+2];
+char High_address_node[64];
+
+struct test_case_t {		/* test case struct. to hold ref. test cond's*/
+	char *pathname;
+	char *desc;
+	int exp_errno;
+	int (*setupfunc)();
+} Test_cases[] = {
+#ifndef __CYGWIN__
+	{ TEST_FILE1,  "No Search permissions to process", EACCES, setup1 },
+#endif
+	{ High_address_node, "Address beyond address space", EFAULT, no_setup },
+	{ (char *)-1, "Negative address", EFAULT, no_setup },
+	{ Longpathname, "Pathname too long", ENAMETOOLONG, longpath_setup },
+	{ "", "Pathname is empty", ENOENT, no_setup },
+#ifndef __CYGWIN__
+	{ TEST_FILE2, "Path contains regular file", ENOTDIR, setup2 },
+#endif
+	{ NULL, NULL, 0, no_setup }
+};
+
+char *TCID="stat03";           /* Test program identifier.    */
+int TST_TOTAL = 6;		/* Total number of test cases. */
+extern int Tst_count;           /* Test Case counter for tst_* routines */
+int exp_enos[]={EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR, 0};
+
+void setup();			/* Main setup function for the tests */
+void cleanup();			/* cleanup function for the test */
+
+int
+main(int ac, char **av)
+{
+	struct stat stat_buf;	/* stat structure buffer */
+	int lc;			/* loop counter */
+	const char *msg;	/* message returned from parse_opts */
+	char *file_name;	/* ptr. for file name whose mode is modified*/
+	char *test_desc;	/* test specific error message */
+	int ind;		/* counter to test different test conditions */
+
+	/* Parse standard options given to run the test. */
+	msg = parse_opts(ac, av, (option_t *) NULL, NULL);
+	if (msg != (char *) NULL) {
+		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+		tst_exit();
+		/*NOTREACHED*/
+	}
+
+	/*
+	 * Invoke setup function to call individual test setup functions
+	 * to simulate test conditions.
+	 */
+	setup();
+
+	/* set the expected errnos... */
+	TEST_EXP_ENOS(exp_enos);
+
+	/* Check looping state if -i option given */
+	for (lc = 0; TEST_LOOPING(lc); lc++) {
+		/* Reset Tst_count in case we are looping. */
+		Tst_count=0;
+
+		for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
+			file_name = Test_cases[ind].pathname;
+			test_desc = Test_cases[ind].desc;
+
+			if (file_name == High_address_node) {
+				file_name = (char *)get_high_address();
+			}
+
+			/*
+			 * Call stat(2) to test different test conditions.
+			 * verify that it fails with -1 return value and
+			 * sets appropriate errno.
+			 */
+			TEST(stat(file_name, &stat_buf));
+	
+			/* Check return code from stat(2) */
+			if (TEST_RETURN == -1) {
+				TEST_ERROR_LOG(TEST_ERRNO);
+				if (TEST_ERRNO == Test_cases[ind].exp_errno) {
+					tst_resm(TPASS,
+						 "stat() fails, %s, errno:%d",
+						 test_desc, TEST_ERRNO);
+				} else {
+					tst_resm(TFAIL, "stat() fails, %s,
+						errno:%d, expected errno:%d",
+						test_desc, TEST_ERRNO,
+						Test_cases[ind].exp_errno);
+				}
+			} else {
+				tst_resm(TFAIL, "stat(2) returned %d,
+					expected -1, errno:%d", TEST_RETURN,
+					 Test_cases[ind].exp_errno);
+			}
+		}	/* End of TEST CASE LOOPING. */
+		Tst_count++;			/* incr TEST_LOOP counter */
+	}	/* End for TEST_LOOPING */
+
+	/*
+	 * Invoke cleanup() to delete the test directory/file(s) created
+	 * in the setup().
+	 */
+	cleanup();
+	/*NOTREACHED*/
+
+}	/* End main */
+
+/*
+ * void 
+ * setup(void) - performs all ONE TIME setup for this test.
+ * 	Exit the test program on receipt of unexpected signals.
+ *	Create a temporary directory and change directory to it.
+ *	Invoke individual test setup functions according to the order
+ *	set in struct. definition.
+ */
+void
+setup()
+{
+	int ind;			/* counter for setup functions */
+
+	/* Capture unexpected signals */
+	tst_sig(FORK, DEF_HANDLER, cleanup);
+#if 0
+	/* Switch to nobody user for correct error code collection */
+        if (geteuid() != 0) {
+                tst_brkm(TBROK, tst_exit, "Test must be run as root");
+        }
+         ltpuser = getpwnam(nobody_uid);
+         if (setuid(ltpuser->pw_uid) == -1) {
+                tst_resm(TINFO, "setuid failed to "
+                         "to set the effective uid to %d",
+                         ltpuser->pw_uid);
+                perror("setuid");
+         }
+#endif
+	/* Pause if that option was specified
+	 * TEST_PAUSE contains the code to fork the test with the -i option.
+	 * You want to make sure you do this before you create your temporary
+	 * directory.
+	 */
+	TEST_PAUSE;
+
+	/* Make a temp dir and cd to it */
+	tst_tmpdir();
+
+	/* call individual setup functions */
+	for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
+		Test_cases[ind].setupfunc();
+	}
+}	/* End setup() */
+
+/*
+ * int
+ * no_setup() - Some test conditions for stat(2) do not any setup.
+ *              Hence, this function just returns 0.
+ *  This function simply returns 0.
+ */
+int
+no_setup()
+{
+        return 0;
+}
+
+
+/*
+ * int
+ * setup1() - setup function for a test condition for which stat(2)
+ *	      returns -1 and sets errno to EACCES.
+ *  Create a test directory under temporary directory and create a test file
+ *  under this directory with mode "0666" permissions.
+ *  Modify the mode permissions on test directory such that process will not
+ *  have search permissions on test directory.
+ *
+ *  The function returns 0.
+ */
+int
+setup1()
+{
+	int fd;			/* file handle for testfile */
+
+	/* Creat a test directory */
+	if (mkdir(DIR_TEMP, MODE_RWX) < 0) {
+		tst_brkm(TBROK, cleanup, "mkdir(2) of %s failed", DIR_TEMP);
+		/*NOTREACHED*/
+	}
+
+	/* Creat a test file under above test directory */
+	if ((fd = open(TEST_FILE1, O_RDWR|O_CREAT, 0666)) == -1) {
+		tst_brkm(TBROK, cleanup,
+			 "open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
+			 TEST_FILE1, errno, strerror(errno));
+		/*NOTREACHED*/
+	}
+	/* Close the test file */
+	if (close(fd) == -1) {
+		tst_brkm(TBROK, cleanup,
+			 "close(%s) Failed, errno=%d : %s",
+			 TEST_FILE1, errno, strerror(errno));
+		/*NOTREACHED*/
+	}
+
+	/* Modify mode permissions on test directory */
+	if (chmod(DIR_TEMP, FILE_MODE) < 0) {
+		tst_brkm(TBROK, cleanup, "chmod(2) of %s failed", DIR_TEMP);
+		/*NOTREACHED*/
+	}
+	return 0;
+}
+
+/*
+ * int
+ * setup2() - setup function for a test condition for which stat(2)
+ *	     returns -1 and sets errno to ENOTDIR.
+ * 
+ *  Create a test file under temporary directory so that test tries to
+ *  change mode of a testfile "tfile_2" under "t_file" which happens to be
+ *  another regular file.
+ */
+int
+setup2()
+{
+	int fd;				/* File handle for test file */
+	
+	/* Creat a test file under temporary directory */
+	if ((fd = open("t_file", O_RDWR|O_CREAT, MODE_RWX)) == -1) {
+		tst_brkm(TBROK, cleanup,
+			 "open(2) on t_file failed, errno=%d : %s",
+			 errno, strerror(errno));
+		/*NOTREACHED*/
+	}
+	/* Close the test file created above */
+	if (close(fd) == -1) {
+		tst_brkm(TBROK, cleanup,
+			 "close(t_file) Failed, errno=%d : %s",
+			 errno, strerror(errno));
+		/*NOTREACHED*/
+	}
+	return 0;
+}
+
+/*
+ * int
+ * longpath_setup() - setup to create a node with a name length exceeding
+ *                    the MAX. length of PATH_MAX.
+ *   This function retruns 0.
+ */
+int
+longpath_setup()
+{
+	int ind;                /* counter variable */
+
+	for (ind = 0; ind <= (PATH_MAX + 1); ind++) {
+		Longpathname[ind] = 'a';
+	}
+	return 0;
+}
+
+/*
+ * void
+ * cleanup() - Performs all ONE TIME cleanup for this test at
+ *             completion or premature exit.
+ *	Print test timing stats and errno log if test executed with options.
+ *	Remove temporary directory and sub-directories/files under it
+ *	created during setup().
+ *	Exit the test program with normal exit code.
+ */
+void
+cleanup()
+{
+	/*
+	 * print timing stats if that option was specified.
+	 * print errno log if that option was specified.
+	 */
+	TEST_CLEANUP;
+
+#ifndef __CYGWIN__	
+	/* Restore mode permissions on test directory created in setup2() */
+	if (chmod(DIR_TEMP, MODE_RWX) < 0) {
+		tst_brkm(TFAIL, NULL, "chmod(2) of %s failed", DIR_TEMP);
+	}
+#endif
+
+	/* Remove files and temporary directory created */
+	tst_rmdir();
+  
+	/* exit with return code appropriate for results */
+	tst_exit();
+}	/* End cleanup() */