| # Copyright 2013 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 |
| |
| if [is_remote host] { |
| untested "remote host" |
| return 0 |
| } |
| |
| file delete [standard_output_file ${testfile}.dwp] |
| if [file 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 ![file exists [standard_output_file ${testfile}.dwp]] { |
| unsupported "testsuite run does not produce dwp files" |
| return 0 |
| } |
| |
| set thelink "${testfile}-thelink" |
| |
| file delete [standard_output_file ${thelink}] |
| file delete [standard_output_file ${thelink}.dwp] |
| # file link is only Tcl 8.4+. |
| exec "ln" "-sf" "${testfile}" "[standard_output_file $thelink]" |
| if ![file exists [standard_output_file $thelink]] { |
| unsupported "host does not support symbolic links (binary symlink is missing)" |
| return 0 |
| } |
| if [file 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 |
| file rename [standard_output_file ${testfile}.dwp] [standard_output_file ${thelink}.dwp] |
| if [file exists [standard_output_file ${testfile}.dwp]] { |
| unsupported "host does not support symbolic links (binary symlink exists)" |
| return 0 |
| } |
| if ![file 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. |
| |
| set saved_pwd [pwd] |
| |
| # This is clean_restart, but specifying a relative path to the binary. |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| 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" |
| |
| cd $saved_pwd |