Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEgor Duda <deo@logos-m.ru>2001-09-13 21:30:23 +0400
committerEgor Duda <deo@logos-m.ru>2001-09-13 21:30:23 +0400
commit50ab44e0a7799fa79e4fc1c140f95a0aca2cda33 (patch)
tree453ab71966e21eced69768abb97a106993a13a30 /winsup/testsuite/winsup.api/ltp/lseek09.c
parent4e8b5fc38766dc653bc503bb9d2cc56fc69240c4 (diff)
* 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.
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/lseek09.c')
-rw-r--r--winsup/testsuite/winsup.api/ltp/lseek09.c269
1 files changed, 269 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/lseek09.c b/winsup/testsuite/winsup.api/ltp/lseek09.c
new file mode 100644
index 000000000..b36df715d
--- /dev/null
+++ b/winsup/testsuite/winsup.api/ltp/lseek09.c
@@ -0,0 +1,269 @@
+/*
+ *
+ * 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: lseek04
+ *
+ * Test Description:
+ * Verify that, lseek() call succeeds to set the file pointer position
+ * to the current specified location, when 'whence' value is set to
+ * SEEK_CUR and the data read from the specified location should match
+ * the expected data.
+ *
+ * Expected Result:
+ * lseek() should return the specified offset from the beginning of the file
+ * measured in bytes. The data read from this location should match the
+ * expected data.
+ *
+ * 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)
+ * Log the errno and Issue a FAIL message.
+ * Otherwise,
+ * Verify the Functionality of system call
+ * if successful,
+ * Issue Functionality-Pass message.
+ * Otherwise,
+ * Issue Functionality-Fail message.
+ * Cleanup:
+ * Print errno log and/or timing stats if options given
+ * Delete the temporary directory created.
+ *
+ * Usage: <for command-line>
+ * lseek04 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
+ * where, -c n : Run n copies concurrently.
+ * -f : Turn off functionality Testing.
+ * -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 <unistd.h>
+#include <sys/types.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <utime.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <signal.h>
+
+#include "test.h"
+#include "usctest.h"
+
+#define TEMP_FILE "tmp_file"
+#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
+
+char *TCID="lseek04"; /* Test program identifier. */
+int TST_TOTAL=1; /* Total number of test cases. */
+extern int Tst_count; /* Test Case counter for tst_* routines */
+int fildes; /* file handle for temp file */
+size_t file_size; /* total size of file after data write */
+
+void setup(); /* Main setup function of test */
+void cleanup(); /* cleanup function for the test */
+
+int
+main(int ac, char **av)
+{
+ int lc; /* loop counter */
+ int rval;
+ const char *msg; /* message returned from parse_opts */
+ char read_buf[BUFSIZ]; /* data read from temp. file */
+
+ /* 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();
+ }
+
+ /* Perform global setup for test */
+ setup();
+
+ /* 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;
+
+ /*
+ * Invoke lseek(2) to set the file
+ * pointer/handle from the current location
+ * of the file descriptor + specified offset.
+ */
+ TEST(lseek(fildes, 1, SEEK_CUR));
+
+ /* check return code of lseek(2) */
+ if (TEST_RETURN == (off_t)-1) {
+ tst_resm(TFAIL, "lseek on (%s) Failed, errno=%d : %s",
+ TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO));
+ continue;
+ }
+ /*
+ * Perform functional verification if test
+ * executed without (-f) option.
+ */
+ if (STD_FUNCTIONAL_TEST) {
+ /*
+ * Check if the return value from lseek(2) is equal
+ * to the 3 positions from the beginning of the file.
+ * ie, 2 positions from lseek() in the setup +
+ * 1 position from above above.
+ */
+ if (TEST_RETURN != 3) {
+ tst_resm(TFAIL, "lseek() returned incorrect "
+ "value %d, expected 4", TEST_RETURN);
+ continue;
+ }
+ /*
+ * Read the data byte from this location.
+ */
+ read_buf[0] = '\0';
+ if (read(fildes, &read_buf, (file_size - 3)) < 0) {
+ tst_brkm(TFAIL, cleanup,
+ "read() failed on %s, error=%d",
+ TEMP_FILE, errno);
+ } else {
+ /*
+ * Check if read data contains
+ * expected characters
+ * From pos 4 ---> 'defg'.
+ */
+ if (memcmp(read_buf, "defg", 4)) {
+ tst_resm(TFAIL, "Incorrect data read "
+ "from file %s", TEMP_FILE);
+ } else {
+ tst_resm(TPASS, "Functionality of "
+ "lseek() on %s successful",
+ TEMP_FILE);
+ }
+ }
+ } else {
+ tst_resm(TPASS, "call succeeded");
+ }
+
+ /* reset file pointer in case we are looping */
+ if (lseek(fildes, 2, SEEK_SET) == -1) {
+ tst_brkm(TBROK, cleanup, "lseek failed - could not "
+ "reset file pointer");
+ }
+ } /* End for TEST_LOOPING */
+
+ /* Call cleanup() to undo setup done for the test. */
+ cleanup();
+
+ /*NOTREACHED*/
+} /* End main */
+
+/*
+ * setup() - performs all ONE TIME setup for this test.
+ * Create a temporary directory and change directory to it.
+ * Create a test file under temporary directory and write some
+ * data into it.
+ * Get the size of the file using fstat().
+ */
+void
+setup()
+{
+ struct stat stat_buf; /* buffer to hold stat info. */
+ char write_buf[BUFSIZ]; /* buffer to hold data */
+
+ /* capture signals */
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ /* Pause if that option was specified */
+ TEST_PAUSE;
+
+ /* make a temp directory and cd to it */
+ tst_tmpdir();
+
+ /* Get the data to be written to temporary file */
+ strcpy(write_buf, "abcdefg");
+
+ /* Creat/open a temporary file under above directory */
+ if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
+ tst_brkm(TBROK, cleanup,
+ "open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
+ TEMP_FILE, FILE_MODE, errno, strerror(errno));
+ }
+
+ /* Write data into temporary file */
+ if(write(fildes, write_buf, strlen(write_buf)) <= 0) {
+ tst_brkm(TBROK, cleanup, "write(2) on %s Failed, errno=%d : %s",
+ TEMP_FILE, errno, strerror(errno));
+ }
+
+ /* Get the temporary file information */
+ if (fstat(fildes, &stat_buf) < 0) {
+ tst_brkm(TBROK, cleanup, "fstat(2) on %s Failed, errno=%d : %s",
+ TEMP_FILE, errno, strerror(errno));
+ }
+
+ file_size = stat_buf.st_size;
+
+ /*
+ * Reset the file pointer position to the specified offset
+ * from the beginning of the file.
+ */
+ if (lseek(fildes, 2, SEEK_SET) != 2) {
+ tst_brkm(TBROK, cleanup,
+ "lseek() fails to set file ptr. to specified offset");
+ }
+}
+
+/*
+ * cleanup() - performs all ONE TIME cleanup for this test at
+ * completion or premature exit.
+ * Remove the test directory and testfile created in the setup.
+ */
+void
+cleanup()
+{
+ /*
+ * print timing stats if that option was specified.
+ * print errno log if that option was specified.
+ */
+ TEST_CLEANUP;
+
+ /* Close the temporary file created */
+ if (close(fildes) < 0) {
+ tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s:",
+ TEMP_FILE, errno, strerror(errno));
+ }
+
+ /* Remove tmp dir and all files in it */
+ tst_rmdir();
+
+ /* exit with return code appropriate for results */
+ tst_exit();
+}