78 lines
2.9 KiB
Text
78 lines
2.9 KiB
Text
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# Copyright 2015 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 $testfile $exefile $srcfile {debug}]} {
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return -1
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}
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if ![runto_main] {
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fail "Can't run to 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" "Junk after thread keyword\\."
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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" "Junk after thread keyword\\."
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gdb_test "break thread task" "Junk after thread keyword\\."
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gdb_test "break thread if" "Junk after thread keyword\\."
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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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