mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
129 lines
4.7 KiB
Plaintext
129 lines
4.7 KiB
Plaintext
# Copyright 2013-2023 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 <http://www.gnu.org/licenses/>.
|
|
|
|
standard_testfile
|
|
|
|
remote_file host delete [standard_output_file ${testfile}.dwp]
|
|
if [remote_file host exists [standard_output_file ${testfile}.dwp]] {
|
|
unsupported "dwp file cannot be deleted"
|
|
return 0
|
|
}
|
|
if { [build_executable ${testfile}.exp ${testfile} ${srcfile}] == -1 } {
|
|
return -1
|
|
}
|
|
if ![remote_file host exists [standard_output_file ${testfile}.dwp]] {
|
|
unsupported "testsuite run does not produce dwp files"
|
|
return 0
|
|
}
|
|
|
|
set thelink "${testfile}-thelink"
|
|
|
|
remote_file host delete [standard_output_file ${thelink}]
|
|
remote_file host delete [standard_output_file ${thelink}.dwp]
|
|
# file link is only Tcl 8.4+.
|
|
remote_exec host "ln -sf ${testfile} [standard_output_file $thelink]"
|
|
if ![remote_file host exists [standard_output_file $thelink]] {
|
|
unsupported "host does not support symbolic links (binary symlink is missing)"
|
|
return 0
|
|
}
|
|
if [remote_file host exists [standard_output_file $thelink.dwp]] {
|
|
unsupported "host does not support symbolic links (we tried to delete a file and it is still there)"
|
|
return 0
|
|
}
|
|
|
|
clean_restart "$testfile"
|
|
|
|
gdb_test "ptype main" {type = int \(int, char \*\*\)} "binary default, dwp default"
|
|
|
|
clean_restart "$thelink"
|
|
|
|
gdb_test "ptype main" {type = int \(int, char \*\*\)} "binary symlink, dwp default"
|
|
|
|
gdb_exit
|
|
remote_exec host "mv -f [standard_output_file ${testfile}.dwp] [standard_output_file ${thelink}.dwp]"
|
|
if [remote_file host exists [standard_output_file ${testfile}.dwp]] {
|
|
unsupported "host does not support symbolic links (binary symlink exists)"
|
|
return 0
|
|
}
|
|
if ![remote_file host exists [standard_output_file ${thelink}.dwp]] {
|
|
unsupported "host does not support symbolic links (dwp symlink is missing)"
|
|
return 0
|
|
}
|
|
|
|
clean_restart "$testfile"
|
|
|
|
# This case cannot work.
|
|
gdb_test "ptype main" {type = int \(\)} "binary default, dwp at symlink"
|
|
|
|
clean_restart "$thelink"
|
|
|
|
gdb_test "ptype main" {type = int \(int, char \*\*\)} "binary symlink, dwp at symlink"
|
|
|
|
# Verify we can still find the dwp if we change directories and we specified
|
|
# a relative path for the program.
|
|
|
|
# This is clean_restart, but specifying a relative path to the binary.
|
|
clean_restart
|
|
gdb_test "cd [file dirname [standard_output_file ${thelink}]]" \
|
|
"Working directory .*"
|
|
gdb_load "./${thelink}"
|
|
|
|
gdb_test "cd .." "Working directory .*"
|
|
|
|
gdb_test "ptype main" {type = int \(int, char \*\*\)} \
|
|
"relative path, binary symlink, dwp at symlink"
|
|
|
|
# Rename the dwp file back to its original name.
|
|
remote_exec host "mv -f [standard_output_file ${thelink}.dwp] [standard_output_file ${testfile}.dwp]"
|
|
|
|
# N.B. At this point the active gdb is in, essentially, some random directory.
|
|
# Restart a new copy if you add more tests here.
|
|
|
|
# Now verify that the following scenario works:
|
|
# dir1/real-binary-with-random-name
|
|
# dir2/real-dwp-with-random-name
|
|
# dir3/symlink-to-real-binary
|
|
# dir3/symlink-to-real-binary.dwp
|
|
|
|
set dwp_bin_dir [standard_output_file dwp-dir1]
|
|
set dwp_dwp_dir [standard_output_file dwp-dir2]
|
|
set dwp_symlink_dir [standard_output_file dwp-dir3]
|
|
set dwp_real_binary "dwp-abc"
|
|
set dwp_real_dwp "dwp-def"
|
|
set dwp_symlink_binary "dwp-symlink-binary"
|
|
set dwp_symlink_dwp "${dwp_symlink_binary}.dwp"
|
|
|
|
remote_exec host "rm -rf ${dwp_bin_dir}"
|
|
remote_exec host "rm -rf ${dwp_dwp_dir}"
|
|
remote_exec host "rm -rf ${dwp_symlink_dir}"
|
|
remote_exec host "mkdir ${dwp_bin_dir}"
|
|
remote_exec host "mkdir ${dwp_dwp_dir}"
|
|
remote_exec host "mkdir ${dwp_symlink_dir}"
|
|
remote_exec host "cp [standard_output_file $testfile] ${dwp_bin_dir}/${dwp_real_binary}"
|
|
remote_exec host "cp [standard_output_file ${testfile}.dwp] ${dwp_dwp_dir}/${dwp_real_dwp}"
|
|
# We don't test for failure to create the symlink here.
|
|
# We assume that if the above symlinks are created ok, these will be too.
|
|
remote_exec host "ln -sf ${dwp_bin_dir}/${dwp_real_binary} ${dwp_symlink_dir}/${dwp_symlink_binary}"
|
|
remote_exec host "ln -sf ${dwp_dwp_dir}/${dwp_real_dwp} ${dwp_symlink_dir}/${dwp_symlink_dwp}"
|
|
|
|
clean_restart "${dwp_symlink_dir}/${dwp_symlink_binary}"
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
gdb_test {print argv[0]} "/${dwp_symlink_binary}\"" \
|
|
"separate executable/dwp symlinks"
|