[RFA]: Test for PR/1236

[RFA]: Test for PR/1236

[Adam Fedor]

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This test currently fails.



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2003-11-14  Adam Fedor  <fedor@gnu.org>

	* gdb.objc/nondebug.exp: New test for PR objc/1236
	* gdb.objc/nondebug.m: New test program

Index: testsuite/gdb.objc/nondebug.exp
===================================================================
RCS file: testsuite/gdb.objc/nondebug.exp
diff -N testsuite/gdb.objc/nondebug.exp
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ testsuite/gdb.objc/nondebug.exp	14 Nov 2003 03:46:27 -0000
@@ -0,0 +1,74 @@
+# Copyright 2003 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.  
+
+# This file tests decoding non-debuggable Objective-C symbols
+
+# This file was written by Adam Fedor (fedor@gnu.org)
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set testfile "nondebug"
+set srcfile ${testfile}.m
+set binfile ${objdir}/${subdir}/${testfile}
+
+#
+# Objective-C program compilation isn't standard. We need to figure out
+# which libraries to link in. Most of the time it uses pthread
+#
+if {[gdb_compile_objc "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list ] ] != "" } {
+  return -1
+}
+
+proc do_objc_tests {} {
+    global prms_id
+    global bug_id
+    global subdir
+    global objdir
+    global srcdir
+    global binfile
+    global gdb_prompt
+
+    set prms_id 0
+    set bug_id 0
+
+    # Start with a fresh gdb.
+
+    gdb_exit
+    gdb_start
+    gdb_reinitialize_dir $srcdir/$subdir
+    gdb_load $binfile
+
+}
+
+do_objc_tests
+
+#
+# Break on multiply defined method (PR objc/1236)
+#
+set name "break on non-debuggable method"
+send_gdb "break someMethod\n"
+gdb_expect {
+    -re "\\\[0\\\] cancel.*\\\[1\\\] all.*\\\[2\\\]\[ \]+-.NonDebug someMethod.*\\\[3\\\]\[ \]+-.NonDebug2 someMethod.*" {
+	send_gdb "2\n"
+	exp_continue
+    }
+    -re "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+.*" { pass $name }
+    -re ".*$gdb_prompt $"   { fail $name }
+    timeout                 { fail "$name (timeout)" }
+}
+
Index: testsuite/gdb.objc/nondebug.m
===================================================================
RCS file: testsuite/gdb.objc/nondebug.m
diff -N testsuite/gdb.objc/nondebug.m
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ testsuite/gdb.objc/nondebug.m	14 Nov 2003 03:46:27 -0000
@@ -0,0 +1,38 @@
+#include <objc/Object.h>
+
+@interface NonDebug: Object
+{
+}
+@end
+@interface NonDebug2: Object
+{
+}
+@end
+
+@implementation NonDebug
+
+- someMethod
+{
+  printf("method someMethod\n");
+  return self;
+}
+
+@end
+@implementation NonDebug2
+
+- someMethod
+{
+  printf("method2 someMethod\n");
+  return self;
+}
+
+@end
+
+
+int main (int argc, const char *argv[])
+{
+  id obj;
+  obj = [NonDebug new];
+  [obj someMethod];
+  return 0;
+}

Re: [RFA]: Test for PR/1236

[Andrew Cagney]

> +#
> +# Break on multiply defined method (PR objc/1236)
> +#
> +set name "break on non-debuggable method"
> +send_gdb "break someMethod\n"
> +gdb_expect {
> +    -re "\\\[0\\\] cancel.*\\\[1\\\] all.*\\\[2\\\]\[ \]+-.NonDebug someMethod.*\\\[3\\\]\[ \]+-.NonDebug2 someMethod.*" {
> +	send_gdb "2\n"
> +	exp_continue
> +    }
> +    -re "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+.*" { pass $name }
> +    -re ".*$gdb_prompt $"   { fail $name }
> +    timeout                 { fail "$name (timeout)" }
> +}

David, Daniel, does exp_continue work with gdb_test_multiple?
Adam, if it does, it's a better alternative (as I learn't not two days 
ago :-).

Anyway, use:
	kfail gdb/1236 "$name"
for the known fail path.  Otherwize, feel free to commit the more the 
better :-)

Andrew


> Index: testsuite/gdb.objc/nondebug.m
> ===================================================================
> RCS file: testsuite/gdb.objc/nondebug.m
> diff -N testsuite/gdb.objc/nondebug.m
> --- /dev/null	1 Jan 1970 00:00:00 -0000
> +++ testsuite/gdb.objc/nondebug.m	14 Nov 2003 03:46:27 -0000
> @@ -0,0 +1,38 @@
> +#include <objc/Object.h>
> +
> +@interface NonDebug: Object
> +{
> +}
> +@end
> +@interface NonDebug2: Object
> +{
> +}
> +@end
> +
> +@implementation NonDebug
> +
> +- someMethod
> +{
> +  printf("method someMethod\n");
> +  return self;
> +}
> +
> +@end
> +@implementation NonDebug2
> +
> +- someMethod
> +{
> +  printf("method2 someMethod\n");
> +  return self;
> +}
> +
> +@end
> +
> +
> +int main (int argc, const char *argv[])
> +{
> +  id obj;
> +  obj = [NonDebug new];
> +  [obj someMethod];
> +  return 0;
> +}

Re: [RFA]: Test for PR/1236

[Daniel Jacobowitz]

On Mon, Nov 24, 2003 at 04:02:40PM -0500, Andrew Cagney wrote:
> 
> >+#
> >+# Break on multiply defined method (PR objc/1236)
> >+#
> >+set name "break on non-debuggable method"
> >+send_gdb "break someMethod\n"
> >+gdb_expect {
> >+    -re "\\\[0\\\] cancel.*\\\[1\\\] all.*\\\[2\\\]\[ \]+-.NonDebug 
> >someMethod.*\\\[3\\\]\[ \]+-.NonDebug2 someMethod.*" {
> >+	send_gdb "2\n"
> >+	exp_continue
> >+    }
> >+    -re "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+.*" { pass $name }
> >+    -re ".*$gdb_prompt $"   { fail $name }
> >+    timeout                 { fail "$name (timeout)" }
> >+}
> 
> David, Daniel, does exp_continue work with gdb_test_multiple?
> Adam, if it does, it's a better alternative (as I learn't not two days 
> ago :-).

Yes, it should work fine.


-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer