| # Copyright 2015-2021 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/>. |
| |
| # Test keyword parsing in the linespec parser. |
| |
| standard_testfile |
| set exefile $testfile |
| |
| if {[prepare_for_testing "failed to prepare" $exefile $srcfile {debug}]} { |
| return -1 |
| } |
| |
| if ![runto_main] { |
| return 0 |
| } |
| |
| # Turn off pending breakpoints to facilitate testing errors. |
| gdb_test_no_output "set breakpoint pending off" |
| |
| # The linespec lexer ignores the language setting when lexing |
| # keywords. |
| gdb_test "break if" "Function \"if\" not defined." |
| gdb_breakpoint "thread" "message" |
| gdb_breakpoint "task" "message" |
| |
| # The lexer should prune any trailing whitesapce, so the expected |
| # outcome of the following tests should be the same as the previous |
| # tests. |
| with_test_prefix "trailing whitespace" { |
| gdb_test "break if " "Function \"if\" not defined." |
| gdb_breakpoint "thread " "message" |
| gdb_breakpoint "task " "message" |
| } |
| |
| # With a single keyword specified first in the location, |
| # we assume we have a NULL location, i.e., the actual location |
| # of the event is the current default location. |
| # |
| # break if XX --> okay if XX is a valid expression |
| # (the lexer cannot know whether the expression is valid or not) |
| # break {thread,task} NUMBER --> invalid thread/task |
| # break {thread,task} STUFF --> "junk" after keyword (STUFF is not numeric) |
| gdb_test "break thread 123" "Unknown thread 123\\." |
| gdb_test "break thread foo" "Invalid thread ID: foo" |
| gdb_test "break task 123" "Unknown task 123\\." |
| gdb_test "break task foo" "Junk after task keyword\\." |
| gdb_breakpoint "thread if 0" "message" |
| |
| # These are also NULL locations, but using a subsequent keyword |
| # as the "junk". |
| gdb_test "break thread thread" "Invalid thread ID: thread" |
| gdb_test "break thread task" "Invalid thread ID: task" |
| gdb_test "break thread if" "Invalid thread ID: if" |
| gdb_test "break task task" "Junk after task keyword\\." |
| gdb_test "break task thread" "Junk after task keyword\\." |
| gdb_test "break task if" "Junk after task keyword\\." |
| |
| # Test locations containing keyword followed by keyword. |
| gdb_test "break thread thread 123" "Unknown thread 123\\." |
| gdb_test "break task task 123" "Unknown task 123\\." |
| |
| # Test NULL location with valid conditional containing a keyword. |
| gdb_breakpoint "thread if thread == 0" |
| gdb_breakpoint "task if task == 0" |
| |
| # Test the positional flexibility of the "-force-condition" flag. |
| foreach prefix {"" "thread 1 "} { |
| foreach suffix {"" " " " thread 1"} { |
| foreach cond {"" " if 1"} { |
| with_test_prefix "prefix: '$prefix', suffix: '$suffix', cond: '$cond'" { |
| gdb_breakpoint "main ${prefix}-force-condition${suffix}${cond}"\ |
| "message" |
| } |
| } |
| } |
| } |