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# Copyright (C) 2022-2024 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/>.
load_lib gdb-python.exp
require allow_python_tests
standard_testfile
if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {c++ debug}] != "" } {
return -1
}
save_vars { GDBFLAGS } {
clean_restart $testfile
}
if ![runto_main] {
return -1
}
# Build a regexp string that represents the __repr__ of a
# gdb.BreakpointLocation object. Accepts arguments -enabled, -address,
# -source, -line, and -func.
proc build_bpl_regexp { args } {
parse_args [list {enabled True} [list address "$::hex"] {source ".*"} \
[list line "$::decimal"] {func ""}]
set pattern "<gdb.BreakpointLocation"
if {$enabled} {
set pattern "$pattern enabled"
} else {
set pattern "$pattern disabled"
}
set pattern "$pattern address=${address}(?: requested_address=$::hex)?"
set pattern "$pattern source=${source}:${line}"
if {$func ne ""} {
set pattern "$pattern in ${func}"
}
set pattern "$pattern>"
return $pattern
}
# Set breakpoint with 2 locations.
gdb_breakpoint "add"
set expected_line_a [gdb_get_line_number "a + b"]
set expected_line_b [gdb_get_line_number "c + d"]
# Test that the locations return correct source locations.
gdb_test "python print(gdb.breakpoints()\[1\].locations\[0\].source)" \
".*('.*py-bp-locations.c', $expected_line_a).*"
gdb_test "python print(gdb.breakpoints()\[1\].locations\[1\].source)" \
".*('.*py-bp-locations.c', $expected_line_b).*"
gdb_test "python print(gdb.breakpoints()\[1\].locations\[1\])" \
[build_bpl_regexp -enabled True -source ".*py-bp-locations.c" \
-line "$expected_line_b" -func ".*"] \
"check repr of enabled breakpoint location"
# Disable first location and make sure we don't hit it.
gdb_test "python gdb.breakpoints()\[1\].locations\[0\].enabled = False" ""
gdb_test "python print(gdb.breakpoints()\[1\].locations\[0\])" \
[build_bpl_regexp -enabled False -source ".*py-bp-locations.c" \
-line "$expected_line_a" -func ".*"] \
"check repr of disabled breakpoint location"
gdb_continue_to_breakpoint "" ".*25.*"
if ![runto_main] {
return -1
}
gdb_breakpoint "add"
# Disable "add" owner breakpoint and verify all locations still are enabled.
gdb_test "python gdb.breakpoints()\[1\].enabled = False" "" "Disable add owner breakpoint."
gdb_test "python print(gdb.breakpoints()\[1\].locations\[0\].enabled)" "True" "First location still enabled"
gdb_test "python print(gdb.breakpoints()\[1\].locations\[1\].enabled)" "True" "Second location still enabled"
# Set breakpoint at end and make sure we run past the still enabled locations,
gdb_breakpoint 32
gdb_continue_to_breakpoint "end of main" ".*32.*"
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