Subversion Repositories openrisc_2011-10-31

#   Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010

#   Free Software Foundation, Inc.

# 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 3 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, see .

# This file was written by Corinna Vinschen 

if [target_info exists gdb,nofileio] {

    verbose "Skipping fileio.exp because of no fileio capabilities."

    continue

}

if $tracelevel then {

        strace $tracelevel

}

set testfile "fileio"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    untested fileio.exp

    return -1

}

# Create and source the file that provides information about the compiler

# used to compile the test case.

if [get_compiler_info ${binfile}] {

    return -1;

}

remote_exec build {sh -xc test\ -r\ dir2.fileio.test\ &&\ chmod\ -f\ +w\ dir2.fileio.test}

remote_exec build {sh -xc rm\ -rf\ *.fileio.test}

set oldtimeout $timeout

set timeout [expr "$timeout + 60"]

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

gdb_test_no_output "set print sevenbit-strings"

gdb_test_no_output "set print address off"

gdb_test_no_output "set width 0"

if ![runto_main] then {

    perror "couldn't run to breakpoint"

    continue

}

gdb_test "break stop" "Breakpoint .*$srcfile.*"

set stop_msg ".*Breakpoint .* stop \\(\\) at.*$srcfile:.*static void stop \\(\\) {}.*"

gdb_test continue \

"Continuing\\..*open 1:.*OK$stop_msg" \

"Open a file"

gdb_test continue \

"Continuing\\..*open 2:.*EEXIST$stop_msg" \

"Creating already existing file returns EEXIST"

gdb_test continue \

"Continuing\\..*open 3:.*EISDIR$stop_msg" \

"Open directory for writing returns EISDIR"

gdb_test continue \

"Continuing\\..*open 4:.*ENOENT$stop_msg" \

"Opening nonexistant file returns ENOENT"

gdb_test "continue" ".*" ""

catch "system \"chmod -f -w nowrt.fileio.test\""

gdb_test continue \

"Continuing\\..*open 5:.*EACCES$stop_msg" \

"Open for write but no write permission returns EACCES"

gdb_test continue \

"Continuing\\..*write 1:.*OK$stop_msg" \

"Writing to a file"

gdb_test continue \

"Continuing\\..*write 2:.*EBADF$stop_msg" \

"Write using invalid file descriptor returns EBADF"

gdb_test continue \

"Continuing\\..*write 3:.*EBADF$stop_msg" \

"Writing to a read-only file returns EBADF"

gdb_test continue \

"Continuing\\..*read 1:.*OK$stop_msg" \

"Reading from a file"

gdb_test continue \

"Continuing\\..*read 2:.*EBADF$stop_msg" \

"Read using invalid file descriptor returns EBADF"

gdb_test continue \

"Continuing\\..*lseek 1:.*OK$stop_msg" \

"Lseeking CUR a file"

gdb_test continue \

"Continuing\\..*lseek 2:.*OK$stop_msg" \

"Lseeking END a file"

gdb_test continue \

"Continuing\\..*lseek 3:.*OK$stop_msg" \

"Lseeking SET a file"

gdb_test continue \

"Continuing\\..*close 1:.*OK$stop_msg" \

"Closing a file"

gdb_test continue \

"Continuing\\..*close 2:.*EBADF$stop_msg" \

"Closing an invalid file descriptor returns EBADF"

gdb_test continue \

"Continuing\\..*stat 1:.*OK$stop_msg" \

"Stat a file"

gdb_test continue \

        "Continuing\\..*stat 2:.*(ENOENT|EFAULT)$stop_msg" \

"Stat a NULL pathname returns ENOENT or EFAULT"

gdb_test continue \

"Continuing\\..*stat 3:.*ENOENT$stop_msg" \

"Stat an empty pathname returns ENOENT"

gdb_test continue \

"Continuing\\..*stat 4:.*ENOENT$stop_msg" \

"Stat a nonexistant file returns ENOENT"

gdb_test continue \

"Continuing\\..*fstat 1:.*OK$stop_msg" \

"Fstat an open file"

gdb_test continue \

"Continuing\\..*fstat 2:.*EBADF$stop_msg" \

"Fstat an invalid file descriptor returns EBADF"

gdb_test continue \

"Continuing\\..*isatty 1:.*OK$stop_msg" \

"Isatty (stdin)"

gdb_test continue \

"Continuing\\..*isatty 2:.*OK$stop_msg" \

"Isatty (stdout)"

gdb_test continue \

"Continuing\\..*isatty 3:.*OK$stop_msg" \

"Isatty (stderr)"

gdb_test continue \

"Continuing\\..*isatty 4:.*OK$stop_msg" \

"Isatty (invalid fd)"

gdb_test continue \

"Continuing\\..*isatty 5:.*OK$stop_msg" \

"Isatty (open file)"

gdb_test continue \

"Continuing\\..*system 1:.*OK$stop_msg" \

"System says shell is available"

gdb_test_no_output "set remote system-call-allowed 1"

gdb_test continue \

"Continuing\\..*system 2:.*OK$stop_msg" \

"System(3) call"

# Is this ok?  POSIX says system returns a waitpid status?

gdb_test continue \

"Continuing\\..*system 3:.*OK$stop_msg" \

"System with invalid command returns 127"

gdb_test continue \

"Continuing\\..*rename 1:.*OK$stop_msg" \

"Rename a file"

gdb_test continue \

"Continuing\\..*rename 2:.*EISDIR$stop_msg" \

"Renaming a file to existing directory returns EISDIR"

set test "Renaming a directory to a non-empty directory returns ENOTEMPTY or EEXIST"

gdb_test_multiple continue "${test}" {

    -re "Continuing\\..*rename 3:.*(ENOTEMPTY|EEXIST)$stop_msg$gdb_prompt $" {

        pass "${test}"

    }

    -re "Continuing\\..*rename 3:.*EBUSY$stop_msg$gdb_prompt $" {

        # At least version <= 2.6/2004-01-08 of the Linux Kernel gets

        # this wrong (reporting EBUSY) when the file system is NFS

        # mounted.

        setup_xfail *-*-*linux* gdb/1502

        fail "${test}"

    }

}

gdb_test continue \

"Continuing\\..*rename 4:.*EINVAL$stop_msg" \

"Renaming a directory to a subdir of itself returns EINVAL"

gdb_test continue \

"Continuing\\..*rename 5:.*ENOENT$stop_msg" \

"Renaming a nonexistant file returns ENOENT"

gdb_test continue \

"Continuing\\..*unlink 1:.*OK$stop_msg" \

"Unlink a file"

# This test fails on Cygwin because unlink() succeeds on Win32 systems

# in that situation.

if [ishost *cygwin*] {

    setup_xfail "*-*-*"

}

gdb_test continue \

"Continuing\\..*unlink 2:.*EACCES$stop_msg" \

"Unlinking a file in a directory w/o write access returns EACCES"

gdb_test continue \

"Continuing\\..*unlink 3:.*ENOENT$stop_msg" \

"Unlinking a nonexistant file returns ENOENT"

gdb_test continue \

"Continuing\\..*time 1:.*OK$stop_msg" \

"Time(2) call returns the same value as in parameter"

sleep 2

gdb_test continue \

"Continuing\\..*time 2:.*OK$stop_msg" \

"Time(2) returns feasible values"

send_gdb "quit\n"

send_gdb "y\n"

remote_exec build {sh -xc test\ -r\ dir2.fileio.test\ &&\ chmod\ -f\ +w\ dir2.fileio.test}

remote_exec build {sh -xc rm\ -rf\ *.fileio.test}

set timeout $oldtimeout

return 0