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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
89 lines
3.2 KiB
Plaintext
89 lines
3.2 KiB
Plaintext
# Copyright 2015-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test keyword parsing in the linespec parser.
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standard_testfile
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set exefile $testfile
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if {[prepare_for_testing "failed to prepare" $exefile $srcfile {debug}]} {
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return -1
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}
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if ![runto_main] {
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return 0
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}
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# Turn off pending breakpoints to facilitate testing errors.
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gdb_test_no_output "set breakpoint pending off"
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# The linespec lexer ignores the language setting when lexing
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# keywords.
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gdb_test "break if" "Function \"if\" not defined."
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gdb_breakpoint "thread" "message"
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gdb_breakpoint "task" "message"
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# The lexer should prune any trailing whitesapce, so the expected
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# outcome of the following tests should be the same as the previous
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# tests.
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with_test_prefix "trailing whitespace" {
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gdb_test "break if " "Function \"if\" not defined."
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gdb_breakpoint "thread " "message"
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gdb_breakpoint "task " "message"
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}
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# With a single keyword specified first in the location,
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# we assume we have a NULL location, i.e., the actual location
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# of the event is the current default location.
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#
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# break if XX --> okay if XX is a valid expression
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# (the lexer cannot know whether the expression is valid or not)
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# break {thread,task} NUMBER --> invalid thread/task
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# break {thread,task} STUFF --> "junk" after keyword (STUFF is not numeric)
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gdb_test "break thread 123" "Unknown thread 123\\."
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gdb_test "break thread foo" "Invalid thread ID: foo"
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gdb_test "break task 123" "Unknown task 123\\."
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gdb_test "break task foo" "Junk after task keyword\\."
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gdb_breakpoint "thread if 0" "message"
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# These are also NULL locations, but using a subsequent keyword
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# as the "junk".
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gdb_test "break thread thread" "Invalid thread ID: thread"
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gdb_test "break thread task" "Invalid thread ID: task"
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gdb_test "break thread if" "Invalid thread ID: if"
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gdb_test "break task task" "Junk after task keyword\\."
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gdb_test "break task thread" "Junk after task keyword\\."
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gdb_test "break task if" "Junk after task keyword\\."
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# Test locations containing keyword followed by keyword.
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gdb_test "break thread thread 123" "Unknown thread 123\\."
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gdb_test "break task task 123" "Unknown task 123\\."
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# Test NULL location with valid conditional containing a keyword.
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gdb_breakpoint "thread if thread == 0"
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gdb_breakpoint "task if task == 0"
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# Test the positional flexibility of the "-force-condition" flag.
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foreach prefix {"" "thread 1 "} {
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foreach suffix {"" " " " thread 1"} {
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foreach cond {"" " if 1"} {
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with_test_prefix "prefix: '$prefix', suffix: '$suffix', cond: '$cond'" {
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gdb_breakpoint "main ${prefix}-force-condition${suffix}${cond}"\
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"message"
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}
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}
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}
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}
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