From 989d314b85b17dd3e90c27f2b51c24de640b5d7e Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Fri, 5 Apr 2002 16:43:57 +0000 Subject: [PATCH] New testcase. --- gdb/testsuite/gdb.gdb/xfullpath.exp | 198 ++++++++++++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 gdb/testsuite/gdb.gdb/xfullpath.exp diff --git a/gdb/testsuite/gdb.gdb/xfullpath.exp b/gdb/testsuite/gdb.gdb/xfullpath.exp new file mode 100644 index 0000000..e4a6e2a --- /dev/null +++ b/gdb/testsuite/gdb.gdb/xfullpath.exp @@ -0,0 +1,198 @@ +# Copyright 2002 +# 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 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. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Joel Brobecker. (brobecker@gnat.com), derived +# from selftest.exp, written by Rob Savoye. + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +# are we on a target board +if [is_remote target] { + return +} + +if [istarget "m68k*-*-hpux*"] then { + # The top-level makefile passes CFLAGS= (no -g) for hp300. This probably + # should be fixed (it is only needed for gcc bootstrapping, not gdb), + # but until then..... + setup_xfail "*-*-*" + fail "cannot test self if compiled without debug info" + return -1 +} + +proc setup_test { executable } { + global gdb_prompt + global timeout + + # load yourself into the debugger + # This can take a relatively long time, particularly for testing where + # the executable is being accessed over a network, or where gdb does not + # support partial symbols for a particular target and has to load the + # entire symbol table. Set the timeout to 10 minutes, which should be + # adequate for most environments (it *has* timed out with 5 min on a + # SPARCstation SLC under moderate load, so this isn't unreasonable). + # After gdb is started, set the timeout to 30 seconds for the duration + # of this test, and then back to the original value. + + set oldtimeout $timeout + set timeout 600 + verbose "Timeout is now $timeout seconds" 2 + if {[gdb_load $executable] <0} then { + set timeout $oldtimeout + verbose "Timeout is now $timeout seconds" 2 + return -1 + } + set timeout $oldtimeout + verbose "Timeout is now $timeout seconds" 2 + + # Set a breakpoint at main + gdb_test "break captured_main" \ + "Breakpoint.*at.* file.*, line.*" \ + "breakpoint in captured_main" + + # run yourself + # It may take a very long time for the inferior gdb to start (lynx), + # so we bump it back up for the duration of this command. + set timeout 600 + + set description "run until breakpoint at captured_main" + send_gdb "run -nw\n" + gdb_expect { + -re "Starting program.*Breakpoint \[0-9\]+,.*captured_main .data.* at .*main.c:.*$gdb_prompt $" { + pass "$description" + } + -re "Starting program.*Breakpoint \[0-9\]+,.*captured_main .data.*$gdb_prompt $" { + xfail "$description (line numbers scrambled?)" + } + -re "vfork: No more processes.*$gdb_prompt $" { + fail "$description (out of virtual memory)" + set timeout $oldtimeout + verbose "Timeout is now $timeout seconds" 2 + return -1 + } + -re ".*$gdb_prompt $" { + fail "$description" + set timeout $oldtimeout + verbose "Timeout is now $timeout seconds" 2 + return -1 + } + timeout { + fail "$description (timeout)" + } + } + + set timeout $oldtimeout + verbose "Timeout is now $timeout seconds" 2 + + return 0 +} + +proc test_with_self { executable } { + + set setup_result [setup_test $executable] + if {$setup_result <0} then { + return -1 + } + + # A file which contains a directory prefix + gdb_test "print xfullpath (\"./xfullpath.exp\")" \ + ".\[0-9\]+ =.*\".*/xfullpath.exp\"" \ + "A filename with ./ as the directory prefix" + + # A file which contains a directory prefix + gdb_test "print xfullpath (\"../../defs.h\")" \ + ".\[0-9\]+ =.*\".*/defs.h\"" \ + "A filename with ../ in the directory prefix" + + # A one-character filename + gdb_test "print xfullpath (\"./a\")" \ + ".\[0-9\]+ =.*\".*/a\"" \ + "A one-char filename in the current directory" + + # A file in the root directory + gdb_test "print xfullpath (\"/root_file_which_should_exist\")" \ + ".\[0-9\]+ =.*\"/root_file_which_should_exist\"" \ + "A filename in the root directory" + + # A file which does not have a directory prefix + gdb_test "print xfullpath (\"xfullpath.exp\")" \ + ".\[0-9\]+ =.*\"xfullpath.exp\"" \ + "A filename without any directory prefix" + + # A one-char filename without any directory prefix + gdb_test "print xfullpath (\"a\")" \ + ".\[0-9\]+ =.*\"a\"" \ + "A one-char filename without any directory prefix" + + # An empty filename + gdb_test "print xfullpath (\"\")" \ + ".\[0-9\]+ =.*\"\"" \ + "An empty filename" + + return 0 +} + +# Find a pathname to a file that we would execute if the shell was asked +# to run $arg using the current PATH. + +proc find_gdb { arg } { + + # If the arg directly specifies an existing executable file, then + # simply use it. + + if [file executable $arg] then { + return $arg + } + + set result [which $arg] + if [string match "/" [ string range $result 0 0 ]] then { + return $result + } + + # If everything fails, just return the unqualified pathname as default + # and hope for best. + + return $arg +} + +# Run the test with self. +# Copy the file executable file in case this OS doesn't like to edit its own +# text space. + +set GDB_FULLPATH [find_gdb $GDB] + +# Remove any old copy lying around. +remote_file host delete x$tool + +gdb_start +set file [remote_download host $GDB_FULLPATH x$tool] +set result [test_with_self $file]; +gdb_exit; +catch "remote_file host delete $file"; + +if {$result <0} then { + warning "Couldn't test self" + return -1 +} -- 2.7.4