| # Copyright 2002, 2004, 2007, 2008 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/>. |
| |
| # This file was written by Andrew Cagney (cagney at redhat dot com), |
| # derived from xfullpath.exp (written by Joel Brobecker), 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] || ![isnative] } then { |
| return |
| } |
| |
| 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 |
| |
| global gdb_file_cmd_debug_info |
| set gdb_file_cmd_debug_info "unset" |
| |
| set result [gdb_load $executable] |
| set timeout $oldtimeout |
| verbose "Timeout is now $timeout seconds" 2 |
| |
| if { $result != 0 } then { |
| return -1 |
| } |
| |
| if { $gdb_file_cmd_debug_info != "debug" } then { |
| untested "No debug information, skipping testcase." |
| return -1 |
| } |
| |
| # Set a breakpoint at main |
| gdb_test "break captured_command_loop" \ |
| "Breakpoint.*at.* file.*, line.*" \ |
| "breakpoint in captured_command_loop" |
| |
| # 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_command_loop" |
| send_gdb "run -nw\n" |
| gdb_expect { |
| -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" { |
| pass "$description" |
| } |
| -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .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_initial_complaints { } { |
| |
| global gdb_prompt |
| |
| # Unsupress complaints |
| gdb_test "set stop_whining = 2" |
| |
| # Prime the system |
| gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \ |
| "During symbol reading, Register a complaint." |
| |
| # Check that the complaint was inserted and where |
| gdb_test "print symfile_complaints->root->fmt" \ |
| ".\[0-9\]+ =.*\"Register a complaint\"" |
| |
| # Re-issue the first message #1 |
| gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \ |
| "During symbol reading, Register a complaint." |
| |
| # Check that there is only one thing in the list |
| gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \ |
| ".\[0-9\]+ = 1" "list has one entry" |
| |
| # Add a second complaint, expect it |
| gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \ |
| "During symbol reading, Testing. Testing. Testing.." |
| |
| return 0 |
| } |
| |
| proc test_serial_complaints { } { |
| |
| global gdb_prompt |
| |
| gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start" |
| |
| # Prime the system |
| send_gdb "call complaint (&symfile_complaints, \"serial line 1\")\n" |
| gdb_expect { |
| -re "During symbol reading...serial line 1...$gdb_prompt " { |
| pass "serial line 1" |
| } |
| "$gdb_prompt" { |
| fail "serial line 1" |
| } |
| timeout { |
| fail "serial line 1 (timeout)" |
| } |
| } |
| |
| # Add a second complaint, expect it |
| send_gdb "call complaint (&symfile_complaints, \"serial line 2\")\n" |
| gdb_expect { |
| -re "serial line 2...$gdb_prompt " { |
| pass "serial line 2" |
| } |
| "$gdb_prompt" { |
| fail "serial line 2" |
| } |
| timeout { |
| fail "serial line 2 (timeout)" |
| } |
| } |
| |
| send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" |
| gdb_expect { |
| -re "\r\n\r\n$gdb_prompt " { |
| pass "serial end" |
| } |
| "$gdb_prompt" { |
| fail "serial end" |
| } |
| timeout { |
| fail "serial end (timeout)" |
| } |
| } |
| |
| return 0 |
| } |
| |
| # For short complaints, all are the same |
| |
| proc test_short_complaints { } { |
| |
| global gdb_prompt |
| |
| gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start" |
| |
| # Prime the system |
| send_gdb "call complaint (&symfile_complaints, \"short line 1\")\n" |
| gdb_expect { |
| -re "short line 1...$gdb_prompt " { |
| pass "short line 1" |
| } |
| "$gdb_prompt" { |
| fail "short line 1" |
| } |
| timeout { |
| fail "short line 1 (timeout)" |
| } |
| } |
| |
| # Add a second complaint, expect it |
| send_gdb "call complaint (&symfile_complaints, \"short line 2\")\n" |
| gdb_expect { |
| -re "short line 2...$gdb_prompt " { |
| pass "short line 2" |
| } |
| "$gdb_prompt" { |
| fail "short line 2" |
| } |
| timeout { |
| fail "short line 2 (timeout)" |
| } |
| } |
| |
| send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n" |
| gdb_expect { |
| -re "\r\n\r\n$gdb_prompt " { |
| pass "short end" |
| } |
| "$gdb_prompt" { |
| fail "short end" |
| } |
| timeout { |
| fail "short end (timeout)" |
| } |
| } |
| |
| return 0 |
| } |
| |
| # Check that nothing comes out when there haven't been any real |
| # complaints. Note that each test is really checking the previous |
| # command. |
| |
| proc test_empty_complaint { cmd msg } { |
| global gdb_prompt |
| send_gdb $cmd |
| gdb_expect { |
| -re "\r\n\r\n$gdb_prompt " { |
| fail $msg |
| } |
| "\r\n$gdb_prompt" { |
| pass $msg |
| } |
| timeout { |
| fail "$msg (timeout)" |
| } |
| } |
| |
| } |
| |
| proc test_empty_complaints { } { |
| |
| test_empty_complaint "call clear_complaints(&symfile_complaints,0,0)\n" \ |
| "empty non-verbose non-noisy clear" |
| test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)\n" \ |
| "empty verbose non-noisy clear" |
| test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)\n" \ |
| "empty verbose noisy clear" |
| test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)\n" \ |
| "empty non-verbose noisy clear" |
| |
| 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 setup_result [setup_test $file ] |
| if {$setup_result <0} then { |
| return -1 |
| } |
| |
| test_initial_complaints |
| test_serial_complaints |
| test_short_complaints |
| test_empty_complaints |
| |
| gdb_exit; |
| catch "remote_file host delete $file"; |