4ffbba72f3
If one is watching new_objfile events in python, it helps to know when the list of objfiles is cleared. This patch adds a new clear_objfiles event to support this. This patch is all just cut-n-paste-n-tweak derived from the new_objfiles event. gdb/ChangeLog: * NEWS: Mention new event gdb.clear_objfiles. * python/py-event.h (emit_clear_objfiles_event): Clear * python/py-events.h (events_object): New member clear_objfiles. * python/py-evts.c (gdbpy_initialize_py_events): Add clear_objfiles event. * python/py-inferior.c (python_new_objfile): If objfile is NULL, emit clear_objfiles event. * python/py-newobjfileevent.c (create_clear_objfiles_event_object): New function. (emit_clear_objfiles_event): New function. (clear_objfiles): New event. * python/python-internal.h (gdbpy_initialize_clear_objfiles_event): Declare. * python/python.c (_initialize_python): Call gdbpy_initialize_clear_objfiles_event. gdb/doc/ChangeLog: * python.texi (Events In Python): Document clear_objfiles event. gdb/testsuite/ChangeLog: * gdb.python/py-events.exp: Update expected output for clear_objfiles event. * gdb.python/py-events.py: Add clear_objfiles event.
95 lines
2.7 KiB
Text
95 lines
2.7 KiB
Text
# Copyright (C) 2010-2014 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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if [target_info exists use_gdb_stub] {
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return 0
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}
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load_lib gdb-python.exp
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set libfile "py-events-shlib"
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set libsrc $srcdir/$subdir/$libfile.c
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set lib_sl [standard_output_file $libfile.so]
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set lib_opts debug
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standard_testfile
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set exec_opts [list debug shlib=$lib_sl]
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set pyfile ${srcdir}/${subdir}/${testfile}.py
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if [get_compiler_info] {
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return -1
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}
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if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
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|| [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
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untested "Could not compile either $libsrc or $srcdir/$subdir/$srcfile."
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return -1
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}
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# Start with a fresh gdb.
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clean_restart ${testfile}
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if { [skip_python_tests] } { continue }
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gdb_test_no_output "python exec (open ('${pyfile}').read ())" ""
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gdb_test "test-objfile-events" "Object file events registered."
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gdb_breakpoint "main" {temporary}
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gdb_test "run" ".*event type: new_objfile.*new objfile name.*" "New objfile notification"
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gdb_test_no_output "set detach-on-fork off" ""
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gdb_test "test-events" "Event testers registered."
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gdb_breakpoint "first"
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gdb_breakpoint "first"
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# Test continue event and breakpoint stop event
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gdb_test "continue" ".*event type: continue.*
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.*event type: stop.*
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.*stop reason: breakpoint.*
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.*first breakpoint number: 2.*
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.*breakpoint number: 2.*
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.*breakpoint number: 3.*
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all threads stopped"
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# Test that when "step N" trips on a breakpoint, we get a stop event
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# with breakpoint stop reason.
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gdb_breakpoint "do_nothing"
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gdb_test "step 3" ".*event type: continue.*
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.*event type: stop.*
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.*stop reason: breakpoint.*
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.*first breakpoint number: 4.*
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.*breakpoint number: 4.*
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all threads stopped"
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delete_breakpoints
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#test exited event.
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gdb_test "continue" ".*event type: continue.*
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.*clear_objfiles\[\r\n\]*progspace: .*py-events.*
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.*event type: exit.*
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.*exit code: 12.*
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.*exit inf: 1.*
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dir ok: True.*" "Inferior 1 terminated."
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gdb_test "inferior 2" ".*Switching to inferior 2.*"
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gdb_test "continue" ".*event type: continue.*
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.*event type: exit.*
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.*exit code: 12.*
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.*exit inf: 2.*
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dir ok: True.*" "Inferior 2 terminated."
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