* Makefile.in (ALL_SUBDIRS): Add gdb.objc

* configure.in (AC_OUTPUT): Add gdb.objc/Makefile
* gdb.objc/Makefile.in, gdb.objc/basicclass.exp,
gdb.objc/basicclass.m: : New files

* lib/gdb.exp (gdb_compile_objc): New procedure.

1 files changed, 199 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.objc/basicclass.exp b/gdb/testsuite/gdb.objc/basicclass.exp
new file mode 100644
index 0000000..44b709e
--- /dev/null
+++ b/gdb/testsuite/gdb.objc/basicclass.exp
@@ -0,0 +1,199 @@
+# 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 was written by Adam Fedor (fedor@gnu.org)
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set testfile "basicclass"
+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}" "${binfile}" executable [list debug ]] != "" } {
+  gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+#
+# Deduce language of main()
+#
+
+proc deduce_language_of_main {} {
+    global gdb_prompt
+
+    # See what language gdb thinks main() is, prior to reading full symbols.
+    # I think this fails for COFF targets.
+    send_gdb "show language\n"
+    gdb_expect {
+	-re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
+	    pass "deduced language is Objective-C, before full symbols"
+	}
+	-re ".*$gdb_prompt $" {
+	    fail "source language not correct for Objective-C (psymtabs only)"
+	    return
+	}
+	timeout {
+	    fail "can't show language (timeout)"
+	    return
+	}
+    }
+
+    runto_main
+
+    # See if our idea of the language has changed.
+
+    send_gdb "show language\n"
+    gdb_expect {
+	-re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
+	    pass "deduced language is Objective-C, after full symbols"
+	}
+	-re ".*$gdb_prompt $" {
+	    fail "source language not correct for Objective-C (full symbols)"
+	    return
+	}
+	timeout {
+	    fail "can't show language (timeout)"
+	    return
+	}
+    }
+}
+
+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 $binfile
+
+    deduce_language_of_main
+}
+
+do_objc_tests
+
+#
+# Breakpoint tests
+#
+gdb_test "break doIt" \
+    "Breakpoint.*at.* file .*$srcfile, line.29.*" \
+    "breakpoint method"
+
+gdb_test "break takeArg:" \
+    "Breakpoint.*at.* file .*$srcfile, line.34.*" \
+    "breakpoint method with colon"
+
+gdb_test "break newWithArg:" \
+    "Breakpoint.*at.* file .*$srcfile, line.22.*" \
+    "breakpoint class method with colon"
+
+#
+# Continue until breakpoint (test re-setting breakpoint)
+#
+gdb_test continue \
+    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
+    "continue until method breakpoint"
+
+#
+# Test resetting breakpoints when re-running program
+#
+send_gdb "run\n"
+gdb_expect {
+    -re "The program .* has been started already.*y or n. $" {
+        send_gdb "y\n"
+        exp_continue
+    }
+    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:.*$gdb_prompt $"\
+                            { pass "resetting breakpoints when rerunning" }
+    -re ".*$gdb_prompt $"       { fail "resetting breakpoints when rerunning" }
+    timeout                 { fail "resetting breakpoints when rerunning" }
+}
+
+#
+# Continue until breakpoint (test re-setting breakpoint)
+#
+gdb_test continue \
+    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
+    "continue until method breakpoint"
+
+#
+# Test printing objects
+#
+gdb_test "print object" \
+    "\\$\[0-9\] = .*0x0" \
+    " print an ivar of self"
+
+gdb_test "print self" \
+    "\\$\[0-9\] = \\(.*BasicClass \\*\\) 0x\[0-9a-f\]+" \
+    " print self"
+
+gdb_test "print \*self" \
+    "\\$\[0-9\] = \{isa = 0x\[0-9a-f\]+, object = 0x0\}" \
+    " print contents of self"
+
+#
+# Break in a category
+#
+gdb_test "break hiddenMethod" \
+    "Breakpoint.*at.* file .*$srcfile, line.61." \
+    "breakpoint in category method"
+
+
+#
+# Continue until breakpoint (test re-setting category breakpoint)
+#
+gdb_test continue \
+    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass\\(Private\\) hiddenMethod. \\(self=.*, _cmd=.*\\) at .*$srcfile:61.*" \
+     "continue until category method"
+
+#
+# Test calling Objective-C methods
+#
+gdb_test "print \[self printHi\]" \
+    "Hi.*\\$\[0-9\] = \[0-9\]+" \
+    "Call an Objective-C method with no arguments"
+
+gdb_test "print \[self printNumber: 42\]" \
+    "42.*\\$\[0-9\] = 43" \
+    "Call an Objective-C method with one argument"
+
+#
+# Test printing the object description
+#
+gdb_test "print-object object" \
+    "BasicClass gdb test object" \
+    "Use of the print-object command"
+
+gdb_test "po self" \
+    "BasicClass gdb test object" \
+    "Use of the po (print-object) command"
+
+