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Commit d636ae0b by Ovidiu Predescu Committed by Jeff Law
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{objc.exp,objc-torture.exp}: New files for objc testing harness. 

        * lib/{objc.exp,objc-torture.exp}: New files for objc testing harness.
        * objc: ObjC testsuite.

From-SVN: r22198
parent 7b5070d6
Showing with 1137 additions and 0 deletions
gcc/testsuite/ChangeLog
Thu Sep 3 00:40:32 1998 Ovidiu Predescu <ovidiu@aracnet.com>
* lib/{objc.exp,objc-torture.exp}: New files for objc testing harness.
* objc: ObjC testsuite.
Mon Aug 31 15:19:32 1998 Nick Clifton <nickc@cygnus.com>
* lib/c-torture.exp: Add support for
......
gcc/testsuite/lib/objc.exp 0 → 100644
# Copyright (C) 1992, 1993, 1994, 1996, 1997 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# This file was written by Rob Savoye (rob@cygnus.com)
# Currently maintained by Doug Evans (dje@cygnus.com)
# This file is loaded by the tool init file (eg: unix.exp). It provides
# default definitions for objc_start, etc. and other supporting cast members.
# These globals are used by objc_start if no compiler arguments are provided.
# They are also used by the various testsuites to define the environment:
# where to find stdio.h, libc.a, etc.
#
# OBJC_UNDER_TEST is the compiler under test.
#
#
# default_objc_version -- extract and print the version number of the compiler
#
proc default_objc_version { } {
global OBJC_UNDER_TEST
objc_init;
# ignore any arguments after the command
set compiler [lindex $OBJC_UNDER_TEST 0]
if ![is_remote host] {
set compiler_name [which $compiler];
} else {
set compiler_name $compiler;
}
# verify that the compiler exists
if { $compiler_name != 0 } then {
set tmp [remote_exec host "$compiler -v"]
set status [lindex $tmp 0];
set output [lindex $tmp 1];
regexp "version.*$" $output version
if { $status == 0 && [info exists version] } then {
clone_output "$compiler_name $version\n"
} else {
clone_output "Couldn't determine version of $compiler_name: $output\n"
}
} else {
# compiler does not exist (this should have already been detected)
warning "$compiler does not exist"
}
}
#
# Call objc_version. We do it this way so we can override it if needed.
#
proc objc_version { } {
default_objc_version;
}
#
# objc_init -- called at the start of each .exp script.
#
# There currently isn't much to do, but always using it allows us to
# make some enhancements without having to go back and rewrite the scripts.
#
set objc_initialized 0
proc objc_init { args } {
global tmpdir
global libdir
global gluefile wrap_flags
global objc_initialized
global OBJC_UNDER_TEST
global TOOL_EXECUTABLE
if { $objc_initialized == 1 } { return; }
if ![info exists OBJC_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set OBJC_UNDER_TEST $TOOL_EXECUTABLE;
} else {
set OBJC_UNDER_TEST [find_gcc]
}
}
if ![info exists tmpdir] then {
set tmpdir /tmp
}
if { [target_info needs_status_wrapper]!="" && ![info exists gluefile] } {
set gluefile ${tmpdir}/testglue.o;
set result [build_wrapper $gluefile];
if { $result != "" } {
set gluefile [lindex $result 0];
set wrap_flags [lindex $result 1];
} else {
unset gluefile
}
}
}
proc objc_target_compile { source dest type options } {
global tmpdir;
global gluefile wrap_flags;
global OBJC_UNDER_TEST
global TOOL_OPTIONS
lappend options "libs=-lobjc"
if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=$wrap_flags"
}
if [target_info exists objc,stack_size] {
lappend options "additional_flags=-DSTACK_SIZE=[target_info objc,stack_size]"
}
if [target_info exists objc,no_trampolines] {
lappend options "additional_flags=-DNO_TRAMPOLINES"
}
if [target_info exists objc,no_label_values] {
lappend options "additional_flags=-DNO_LABEL_VALUES"
}
if [info exists TOOL_OPTIONS] {
lappend options "additional_flags=$TOOL_OPTIONS"
}
if [target_info exists objc,no_varargs] {
lappend options "additional_flags=-DNO_VARARGS"
}
lappend options "compiler=$OBJC_UNDER_TEST"
return [target_compile $source $dest $type $options]
}
#
# objc_pass -- utility to record a testcase passed
#
proc objc_pass { testcase cflags } {
if { "$cflags" == "" } {
pass "$testcase"
} else {
pass "$testcase, $cflags"
}
}
#
# objc_fail -- utility to record a testcase failed
#
proc objc_fail { testcase cflags } {
if { "$cflags" == "" } {
fail "$testcase"
} else {
fail "$testcase, $cflags"
}
}
#
# objc_finish -- called at the end of every .exp script that calls objc_init
#
# The purpose of this proc is to hide all quirks of the testing environment
# from the testsuites. It also exists to undo anything that objc_init did
# (that needs undoing).
#
proc objc_finish { } {
# The testing harness apparently requires this.
global errorInfo;
if [info exists errorInfo] then {
unset errorInfo
}
# Might as well reset these (keeps our caller from wondering whether
# s/he has to or not).
global prms_id bug_id
set prms_id 0
set bug_id 0
}
proc objc_exit { } {
global gluefile;
if [info exists gluefile] {
file_on_build delete $gluefile;
unset gluefile;
}
}
# If this is an older version of dejagnu (without runtest_file_p),
# provide one and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
# This can be deleted after next dejagnu release.
if { [info procs runtest_file_p] == "" } then {
proc runtest_file_p { runtests testcase } {
if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then {
if { [lsearch $runtests [file tail $testcase]] >= 0 } then {
return 1
} else {
return 0
}
}
return 1
}
}
# Provide a definition of this if missing (delete after next dejagnu release).
if { [info procs prune_warnings] == "" } then {
proc prune_warnings { text } {
return $text
}
}
# Utility used by mike-gcc.exp and c-torture.exp.
# Check the compiler(/assembler/linker) output for text indicating that
# the testcase should be marked as "unsupported".
#
# When dealing with a large number of tests, it's difficult to weed out the
# ones that are too big for a particular cpu (eg: 16 bit with a small amount
# of memory). There are various ways to deal with this. Here's one.
# Fortunately, all of the cases where this is likely to happen will be using
# gld so we can tell what the error text will look like.
proc ${tool}_check_unsupported_p { output } {
if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
return "memory full"
}
return ""
}
# Prune messages from objc that aren't useful.
proc prune_objc_output { text } {
#send_user "Before:$text\n"
regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text
regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text
# It would be nice to avoid passing anything to objc that would cause it to
# issue these messages (since ignoring them seems like a hack on our part),
# but that's too difficult in the general case. For example, sometimes
# you need to use -B to point objc at crt0.o, but there are some targets
# that don't have crt0.o.
regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
#send_user "After:$text\n"
return $text
}
gcc/testsuite/objc/execute/bf-1.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a;
struct {
int i:2;
int j:3;
int k:12;
} flags;
char c;
// void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-10.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:6;
char c;
int k:12;
char d;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-11.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:6;
short s;
int k:12;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-12.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:6;
int s;
int k:12;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-13.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
struct {
int i:2;
int j:6;
char s;
int k:12;
} flags;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-14.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
struct {
int i:2;
int j:6;
short s;
int k:12;
} flags;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-15.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a;
struct {
int i:2;
int j:6;
int s;
int k:12;
} flags;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-16.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
struct A {
int i;
float f;
int a:3;
int b:2;
};
@interface MyObject
{
Class isa;
int i;
float f[3];
struct A a, b;
char c;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-17.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
struct A {
int i;
float f;
int a:3;
int b:2;
};
@interface MyObject
{
Class isa;
int i;
float f[3];
struct A a;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-18.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
int i;
char c[1];
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-19.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
unsigned int i;
MyObject *object;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-2.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
struct {
int i:2;
int j:3;
int k:12;
} flags;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-3.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a;
struct {
int i:2;
int j:6;
int k:12;
} flags;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-4.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
struct {
int i:2;
int j:6;
int k:12;
} flags;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-5.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a;
int i:2;
int j:3;
int k:12;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-6.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:3;
int k:12;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-7.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a;
int i:2;
int j:6;
int k:12;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-8.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:6;
int k:12;
char c;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-9.m 0 → 100644
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
@interface MyObject
{
Class isa;
float f;
char a[3];
int i:2;
int j:3;
char c;
int k:12;
char d;
void *pointer;
}
@end
@implementation MyObject
@end
#include "bf-common.h"
gcc/testsuite/objc/execute/bf-common.h 0 → 100644
#include <objc/encoding.h>
void print_ivars (Class class)
{
struct objc_ivar_list* ivars = class->ivars;
int i;
for (i = 0; i < ivars->ivar_count; i++) {
struct objc_ivar *ivar = &(ivars->ivar_list[i]);
printf ("ivar '%s', type '%s', offset %d\n",
ivar->ivar_name, ivar->ivar_type, ivar->ivar_offset);
}
}
void compare_structures (Class class, const char* type)
{
struct objc_struct_layout layout;
struct objc_ivar_list* ivars = class->ivars;
int i = 0;
int position;
objc_layout_structure (type, &layout);
while (objc_layout_structure_next_member (&layout))
{
struct objc_ivar *ivar;
const char *ivar_type;
if (i > ivars->ivar_count)
{
printf ("too many ivars in type %s, layout = %s\n",
type, layout.type);
exit (1);
}
ivar = &(ivars->ivar_list[i]);
objc_layout_structure_get_info (&layout, &position, NULL, &ivar_type);
printf ("real ivar '%s' offset %d\n",
ivar->ivar_name, ivar->ivar_offset);
printf ("computed type '%s' offset %d\n", ivar_type, position);
if (position != ivar->ivar_offset)
{
printf ("offset %d and computed position %d don't match on ivar '%s'"
" (i = %d)\n",
ivar->ivar_offset, position, ivar->ivar_name, i);
exit (1);
}
i++;
}
printf ("%d ivars checked\n", i);
}
int main ()
{
struct class_vars
{
@defs (MyObject);
};
int size1, size2;
Class class = [MyObject class];
printf ("type = %s\n", @encode (struct class_vars));
print_ivars (class);
compare_structures (class, @encode(struct class_vars));
if ((size1 = objc_sizeof_type (@encode(struct class_vars)))
!= (size2 = sizeof (struct class_vars)))
{
printf ("sizes don't match (computed %d, exact %d)\n", size1, size2);
abort ();
}
exit (0);
}
gcc/testsuite/objc/execute/execute.exp 0 → 100644
# Copyright (C) 1991, 1992, 1993, 1995, 1997 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., 675 Mass Ave, Cambridge, MA 02139, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gcc@prep.ai.mit.edu
# This file was written by Rob Savoye. (rob@cygnus.com)
# Modified by Ovidiu Predescu (ovidiu@aracnet.com)
if $tracelevel then {
strace $tracelevel
}
# load support procs
load_lib objc-torture.exp
#
# main test loop
#
foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.m]] {
# If we're only testing specific files and this isn't one of them, skip it.
if ![runtest_file_p $runtests $src] then {
continue
}
objc-torture-execute $src
}
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