GDB 7.6.50

gdb/testsuite/gdb.cp/typeid.exp

+# Copyright 2013 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 <http://www.gnu.org/licenses/>.
+
+standard_testfile .cc
+
+if {[skip_cplus_tests]} {
+    return -1
+}
+
+if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
+    return -1
+}
+
+proc do_typeid_tests {started} {
+    global hex
+
+    # We might see the standard type or gdb's internal type.
+    set type_re "(std::type_info|struct gdb_gnu_v3_type_info)"
+
+
+    foreach simple_var {i cp ccp ca b} {
+        gdb_test "print &typeid($simple_var)" \
+            " = \\($type_re \\*\\) $hex.*"
+
+        # Note that we test pointer equality rather than object
+        # equality here.  That is because std::type_info's operator==
+        # is not present in the libstdc++ .so.
+        gdb_test "print &typeid($simple_var) == &typeid(typeof($simple_var))" \
+            " = true"
+    }
+
+    # typeid for these is Derived.  Don't try these tests until the
+    # inferior has started.
+    if {$started} {
+        foreach der_var {*b *vb1 *vb2 *bv d {const Derived} {const Derived &}} {
+            gdb_test "print &typeid($der_var)" \
+                " = \\($type_re \\*\\) $hex.*"
+            gdb_test "print &typeid($der_var) == &typeid(d)" \
+                " = true"
+        }
+    }
+}
+
+with_test_prefix "before starting" {
+    do_typeid_tests 0
+}
+
+if ![runto_main] {
+    untested typeid
+    return -1
+}
+
+with_test_prefix "after starting" {
+    do_typeid_tests 1
+}