Re: [patch/rfa] Test java's "break main"

[Andrew Cagney <cagney@gnu.org>]

[-- Attachment #1: Type: text/plain, Size: 311 bytes --]

[with patch]

Hello,

This tests the ability to set a breakpoint on "main" in Java.  It tries 
three alternatives:

(gdb) break main
(gdb) break jmain.main
(gdb) break jmain.main(...)

at present only the third works.  The others are KFAILed as they involve 
changes to both gcj and gdb.

comments, ok?
Andrew


[-- Attachment #2: diffs --]
[-- Type: text/plain, Size: 2860 bytes --]

2004-02-24  Andrew Cagney  <cagney@redhat.com>

	Test PR java/1567 and PR java/1565.
	* gdb.java/jmain.exp: New file.
	* gdb.java/jmain.java: New file.

Index: gdb.java/jmain.exp
===================================================================
RCS file: gdb.java/jmain.exp
diff -N gdb.java/jmain.exp
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gdb.java/jmain.exp	24 Feb 2004 17:09:47 -0000
@@ -0,0 +1,70 @@
+# Copyright 2000, 2004 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@gnu.org
+
+# This file was based on jmisc.exp which in turn was written by
+# Anthony Green. (green@redhat.com)
+
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+load_lib "java.exp"
+
+set testfile "jmain"
+set srcfile ${srcdir}/$subdir/${testfile}.java
+set binfile ${objdir}/${subdir}/${testfile}
+if  { [compile_java_from_source ${srcfile} ${binfile} "-g"] != "" } {
+    untested "Couldn't compile ${srcfile}"
+    return -1
+}
+
+set prms_id 0
+set bug_id 0
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_test "set print sevenbit-strings" ".*"
+
+# Check that plain old "main" works.  The load should both set the
+# language to java and (since --main=jmain), some how set the scope to
+# jmain's main.
+
+# Where the breakpoint should always land
+
+set bpmain "Breakpoint .* file .*jmain.java, line 6\."
+
+gdb_load "${binfile}"
+setup_kfail *-*-* java/1567
+gdb_test "break main" "${bpmain}"
+
+# Check that an unqualified "main" works.
+
+
+gdb_load "${binfile}"
+setup_kfail *-*-* java/1565
+gdb_test "break jmain.main" "${bpmain}"
+
+# Check that a fully qualified "main" works.
+gdb_load "${binfile}"
+gdb_test "break \'${testfile}.main(java.lang.String\[\])\'" "${bpmain}"
Index: gdb.java/jmain.java
===================================================================
RCS file: gdb.java/jmain.java
diff -N gdb.java/jmain.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gdb.java/jmain.java	24 Feb 2004 17:09:47 -0000
@@ -0,0 +1,7 @@
+public class jmain
+{
+  public static void main (String[] args)
+  {
+    return;
+  }
+}