set nl "\[\r\n\]+"
-if $tracelevel then {
- strace $tracelevel
-}
-
if { [skip_cplus_tests] } { continue }
load_lib "cp-support.exp"
-set testfile "virtfunc"
-set srcfile ${testfile}.cc
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile .cc
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {c++ debug}] != "" } {
- untested virtfunc.exp
- return -1
+if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
+ return -1
}
proc test_ptype_of_classes {} {
}
}
-proc do_tests {} {
- global srcdir subdir binfile
- global gdb_prompt
+# A helper proc that creates a regular expression matching a
+# particular vtable. NAME is the type name. Each element of ARGS is
+# the name of a function in the vtable.
+
+proc make_one_vtable_result {name args} {
+ global hex
+ set nls "\[\r\n\]+"
- gdb_exit
- gdb_start
- gdb_reinitialize_dir $srcdir/$subdir
- gdb_load $binfile
+ set result "vtable for '${name}' @ $hex .subobject @ $hex.:$nls"
+ set count 0
+ foreach func $args {
+ append result ".${count}.: $hex <$func..>${nls}"
+ incr count
+ }
+ return $result
+}
+
+# Test "info vtbl".
+
+proc test_info_vtbl {} {
+ global hex
+
+ set nls "\[\r\n\]+"
+
+ set vt_A [make_one_vtable_result A A::f]
+ set vt_B [make_one_vtable_result B B::f]
+ set vt_V [make_one_vtable_result V VB::vvb V::vv]
+ set vt_V2 [make_one_vtable_result V VB::vvb "virtual thunk to E::vv"]
+ set vt_D [make_one_vtable_result D D::vg D::vd]
+ set vt_D2 [make_one_vtable_result D "non-virtual thunk to E::vg" D::vd]
+ set vt_E [make_one_vtable_result E E::f E::vg E::vv]
+
+ gdb_test "info vtbl a" "${vt_A}${vt_V}"
+ gdb_test "info vtbl b" "${vt_B}${vt_V}"
+ gdb_test "info vtbl c" "${vt_V}"
+ gdb_test "info vtbl d" "${vt_D}${vt_V}"
+ gdb_test "info vtbl e" "${vt_E}${vt_D2}${vt_V2}"
+ gdb_test "info vtbl pEe" "${vt_E}${vt_D2}${vt_V2}"
+
+ gdb_test "info vtbl" "Argument required.*"
+ gdb_test "info vtbl va" \
+ "This object does not have a virtual function table.*"
+ gdb_test "info vtbl all_count" \
+ "This object does not have a virtual function table.*"
+}
+
+proc do_tests {} {
gdb_test_no_output "set language c++" ""
gdb_test_no_output "set width 0" ""
return
}
test_ptype_of_classes
+ test_info_vtbl
gdb_breakpoint test_calls
gdb_test "continue" ".*Breakpoint .* test_calls.*" ""