From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3904 invoked by alias); 25 May 2012 09:56:48 -0000 Received: (qmail 3741 invoked by uid 22791); 25 May 2012 09:56:45 -0000 X-SWARE-Spam-Status: No, hits=-4.1 required=5.0 tests=AWL,BAYES_00,FROM_12LTRDOM,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL X-Spam-Check-By: sourceware.org Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 25 May 2012 09:56:19 +0000 Received: from svr-orw-fem-01.mgc.mentorg.com ([147.34.98.93]) by relay1.mentorg.com with esmtp id 1SXrFr-000240-57 from Yao_Qi@mentor.com for gdb-patches@sourceware.org; Fri, 25 May 2012 02:56:19 -0700 Received: from SVR-ORW-FEM-03.mgc.mentorg.com ([147.34.97.39]) by svr-orw-fem-01.mgc.mentorg.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Fri, 25 May 2012 02:56:19 -0700 Received: from localhost.localdomain (147.34.91.1) by svr-orw-fem-03.mgc.mentorg.com (147.34.97.39) with Microsoft SMTP Server id 14.1.289.1; Fri, 25 May 2012 02:56:17 -0700 From: Yao Qi To: Subject: [PATCH 1/3] New test case for PR12929. Date: Fri, 25 May 2012 09:56:00 -0000 Message-ID: <1337939766-1579-2-git-send-email-yao@codesourcery.com> In-Reply-To: <1337939766-1579-1-git-send-email-yao@codesourcery.com> References: <1337939766-1579-1-git-send-email-yao@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-05/txt/msg00966.txt.bz2 PR12929 was fixed by this patch, Flip the interpreter to synchronously wait for commands finishing, in command lists and similars http://sourceware.org/ml/gdb-patches/2011-09/msg00037.html but we don't have a test case for it. My following patch will affect this part, so I add a test case to make sure my patch doesn't break anything. gdb/testsuite: * gdb.python/py-sync-interp.c: New. * gdb.python/py-sync-interp.exp: New. --- gdb/testsuite/gdb.python/py-sync-interp.c | 47 +++++++++++++++++++ gdb/testsuite/gdb.python/py-sync-interp.exp | 67 +++++++++++++++++++++++++++ 2 files changed, 114 insertions(+), 0 deletions(-) create mode 100644 gdb/testsuite/gdb.python/py-sync-interp.c create mode 100644 gdb/testsuite/gdb.python/py-sync-interp.exp diff --git a/gdb/testsuite/gdb.python/py-sync-interp.c b/gdb/testsuite/gdb.python/py-sync-interp.c new file mode 100644 index 0000000..716f43d --- /dev/null +++ b/gdb/testsuite/gdb.python/py-sync-interp.c @@ -0,0 +1,47 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2012 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 . */ + +/* This program is intended to be started outside of gdb, and then + attached to by gdb. It loops for a while, but not forever. */ + +#include + +static void +foo1 (void) +{ + sleep (100); +} + +static void +foo2 (void) +{ + foo1 (); +} + +static void +foo3 (void) +{ + foo2 (); +} + +int +main (void) +{ + + foo3 (); + return 0; +} diff --git a/gdb/testsuite/gdb.python/py-sync-interp.exp b/gdb/testsuite/gdb.python/py-sync-interp.exp new file mode 100644 index 0000000..a094b96 --- /dev/null +++ b/gdb/testsuite/gdb.python/py-sync-interp.exp @@ -0,0 +1,67 @@ +# Copyright (C) 2012 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 . + +# This file is part of the GDB testsuite. It tests the mechanism +# for defining the prompt in Python. + +# This test case is copied from PR14135. +# http://sourceware.org/bugzilla/show_bug.cgi?id=14135 + +set testfile "py-sync-interp" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +# We need to use TCL's exec to get the pid. +if [is_remote target] then { + return 0 +} + +load_lib gdb-python.exp + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir + +# Skip all tests if Python scripting is not enabled. +if { [skip_python_tests] } { continue } +gdb_exit + +if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { + return -1 +} + +# Start the program running and then wait for a bit, to be sure +# that it can be attached to. +set testpid [eval exec $binfile &] +exec sleep 2 +if { [istarget "*-*-cygwin*"] } { + # testpid is the Cygwin PID, GDB uses the Windows PID, which might be + # different due to the way fork/exec works. + set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] +} + +# Test command 'where' is executed when command 'attach' is done, otherwise +# function 'sleep' may not show up in backtrace. + +gdb_test_sequence "python gdb.execute(\"attach $testpid\"); gdb.execute(\"where\")" \ + "attach and where" { + "\[\r\n\]#.* in sleep \\(\\) " + "\[\r\n\]#.* in foo1 \\(\\) at " + "\[\r\n\]#.* in foo2 \\(\\) at " + "\[\r\n\]#.* in foo3 \\(\\) at " + "\[\r\n\]#.* in main \\(\\) at " +} -- 1.7.0.4