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https://sourceware.org/git/binutils-gdb.git
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9704b8b4bc
It is not necessary to call get_compiler_info before calling test_compiler_info, and, after recent commits that removed setting up the gcc_compiled, true, and false globals from get_compiler_info, there is now no longer any need for any test script to call get_compiler_info directly. As a result every call to get_compiler_info outside of lib/gdb.exp is redundant, and this commit removes them all. There should be no change in what is tested after this commit.
278 lines
7.1 KiB
Plaintext
278 lines
7.1 KiB
Plaintext
# Copyright 2002-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Corinna Vinschen <vinschen@redhat.com>
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if [target_info exists gdb,nofileio] {
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verbose "Skipping fileio.exp because of no fileio capabilities."
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return
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}
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standard_testfile
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if {[is_remote host]} {
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set outdir .
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} else {
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set outdir [standard_output_file {}]
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable \
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[list debug "additional_flags=-DOUTDIR=\"$outdir/\""]] != "" } {
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untested "failed to compile"
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return -1
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}
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set dir2 [standard_output_file dir2.fileio.test]
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if {[file exists $dir2] && ![file writable $dir2]} {
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system "chmod +w $dir2"
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}
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system "rm -rf [standard_output_file *.fileio.test]"
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set oldtimeout $timeout
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set timeout [expr "$timeout + 60"]
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_test_no_output "set print sevenbit-strings"
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gdb_test_no_output "set print address off"
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gdb_test_no_output "set width 0"
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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return
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}
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gdb_test "break stop" "Breakpoint .*$srcfile.*"
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set stop_msg ".*Breakpoint .* stop \\(\\) at.*$srcfile:.*static void stop \\(void\\) {}.*"
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gdb_test continue \
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"Continuing\\..*open 1:.*OK$stop_msg" \
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"Open a file"
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gdb_test continue \
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"Continuing\\..*open 2:.*EEXIST$stop_msg" \
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"Creating already existing file returns EEXIST"
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gdb_test continue \
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"Continuing\\..*open 3:.*EISDIR$stop_msg" \
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"Open directory for writing returns EISDIR"
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gdb_test continue \
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"Continuing\\..*open 4:.*ENOENT$stop_msg" \
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"Opening nonexistant file returns ENOENT"
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gdb_test "continue" ".*" ""
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catch "system \"chmod -f -w [standard_output_file nowrt.fileio.test]\""
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gdb_test continue \
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"Continuing\\..*open 5:.*EACCES$stop_msg" \
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"Open for write but no write permission returns EACCES"
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gdb_test continue \
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"Continuing\\..*write 1:.*OK$stop_msg" \
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"Writing to a file"
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gdb_test continue \
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"Continuing\\..*write 2:.*EBADF$stop_msg" \
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"Write using invalid file descriptor returns EBADF"
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gdb_test continue \
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"Continuing\\..*write 3:.*EBADF$stop_msg" \
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"Writing to a read-only file returns EBADF"
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gdb_test continue \
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"Continuing\\..*read 1:.*OK$stop_msg" \
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"Reading from a file"
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gdb_test continue \
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"Continuing\\..*read 2:.*EBADF$stop_msg" \
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"Read using invalid file descriptor returns EBADF"
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gdb_test continue \
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"Continuing\\..*lseek 1:.*OK$stop_msg" \
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"Lseeking CUR a file"
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gdb_test continue \
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"Continuing\\..*lseek 2:.*OK$stop_msg" \
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"Lseeking END a file"
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gdb_test continue \
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"Continuing\\..*lseek 3:.*OK$stop_msg" \
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"Lseeking SET a file"
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gdb_test continue \
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"Continuing\\..*close 1:.*OK$stop_msg" \
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"Closing a file"
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gdb_test continue \
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"Continuing\\..*close 2:.*EBADF$stop_msg" \
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"Closing an invalid file descriptor returns EBADF"
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gdb_test continue \
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"Continuing\\..*stat 1:.*OK$stop_msg" \
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"Stat a file"
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gdb_test continue \
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"Continuing\\..*stat 2:.*(ENOENT|EFAULT)$stop_msg" \
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"Stat a NULL pathname returns ENOENT or EFAULT"
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gdb_test continue \
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"Continuing\\..*stat 3:.*ENOENT$stop_msg" \
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"Stat an empty pathname returns ENOENT"
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gdb_test continue \
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"Continuing\\..*stat 4:.*ENOENT$stop_msg" \
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"Stat a nonexistant file returns ENOENT"
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gdb_test continue \
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"Continuing\\..*fstat 1:.*OK$stop_msg" \
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"Fstat an open file"
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gdb_test continue \
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"Continuing\\..*fstat 2:.*EBADF$stop_msg" \
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"Fstat an invalid file descriptor returns EBADF"
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gdb_test continue \
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"Continuing\\..*isatty 1:.*OK$stop_msg" \
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"Isatty (stdin)"
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gdb_test continue \
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"Continuing\\..*isatty 2:.*OK$stop_msg" \
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"Isatty (stdout)"
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gdb_test continue \
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"Continuing\\..*isatty 3:.*OK$stop_msg" \
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"Isatty (stderr)"
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gdb_test continue \
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"Continuing\\..*isatty 4:.*OK$stop_msg" \
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"Isatty (invalid fd)"
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gdb_test continue \
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"Continuing\\..*isatty 5:.*OK$stop_msg" \
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"Isatty (open file)"
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gdb_test_no_output "set debug remote 1"
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set msg "System says shell is not available"
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gdb_test_multiple "continue" $msg {
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-re "Continuing\\..*Fsystem.*system 1:.*OK$stop_msg\r\n$gdb_prompt $" {
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pass $msg
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}
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-re ".*Fsystem.*$gdb_prompt $" {
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fail $msg
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}
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-re "$gdb_prompt $" {
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unsupported $msg
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}
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}
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gdb_test_no_output "set debug remote 0"
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gdb_test_no_output "set remote system-call-allowed 1"
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gdb_test continue \
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"Continuing\\..*system 2:.*OK$stop_msg" \
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"System says shell is available"
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gdb_test continue \
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"Continuing\\..*system 3:.*OK$stop_msg" \
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"System(3) call"
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# Is this ok? POSIX says system returns a waitpid status?
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gdb_test continue \
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"Continuing\\..*system 4:.*OK$stop_msg" \
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"System with invalid command returns 127"
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# Prepare the directory for rename tests in case that test_system
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# failed to create.
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set dir1 [file join $outdir "dir1.fileio.test" "subdir.fileio.test"]
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remote_exec host "mkdir -p $dir1"
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set dir1 [file join $outdir "dir2.fileio.test"]
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remote_exec host "mkdir $dir1"
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gdb_test continue \
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"Continuing\\..*rename 1:.*OK$stop_msg" \
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"Rename a file"
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gdb_test continue \
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"Continuing\\..*rename 2:.*EISDIR$stop_msg" \
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"Renaming a file to existing directory returns EISDIR"
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set test "renaming a directory to a non-empty directory returns ENOTEMPTY or EEXIST"
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gdb_test_multiple continue "${test}" {
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-re "Continuing\\..*rename 3:.*(ENOTEMPTY|EEXIST)$stop_msg$gdb_prompt $" {
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pass "${test}"
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}
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-re "Continuing\\..*rename 3:.*EBUSY$stop_msg$gdb_prompt $" {
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# At least version <= 2.6/2004-01-08 of the Linux Kernel gets
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# this wrong (reporting EBUSY) when the file system is NFS
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# mounted.
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setup_xfail *-*-*linux* gdb/1502
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fail "${test}"
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}
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}
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gdb_test continue \
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"Continuing\\..*rename 4:.*EINVAL$stop_msg" \
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"Renaming a directory to a subdir of itself returns EINVAL"
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gdb_test continue \
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"Continuing\\..*rename 5:.*ENOENT$stop_msg" \
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"Renaming a nonexistant file returns ENOENT"
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gdb_test continue \
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"Continuing\\..*unlink 1:.*OK$stop_msg" \
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"Unlink a file"
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# This test fails on Cygwin because unlink() succeeds on Win32 systems
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# in that situation.
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if [ishost *cygwin*] {
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setup_xfail "*-*-*"
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}
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gdb_test continue \
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"Continuing\\..*unlink 2:.*EACCES$stop_msg" \
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"Unlinking a file in a directory w/o write access returns EACCES"
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gdb_test continue \
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"Continuing\\..*unlink 3:.*ENOENT$stop_msg" \
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"Unlinking a nonexistant file returns ENOENT"
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gdb_test continue \
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"Continuing\\..*time 1:.*OK$stop_msg" \
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"Time(2) call returns the same value as in parameter"
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sleep 2
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gdb_test continue \
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"Continuing\\..*time 2:.*OK$stop_msg" \
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"Time(2) returns feasible values"
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gdb_exit
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# Make dir2 writable again so rm -rf of a build tree Just Works.
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if {[file exists $dir2] && ![file writable $dir2]} {
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system "chmod +w $dir2"
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}
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set timeout $oldtimeout
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return 0
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