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path: root/spec/ruby/optional/capi/ext/gc_spec.c
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Diffstat (limited to 'spec/ruby/optional/capi/ext/gc_spec.c')
-rw-r--r--spec/ruby/optional/capi/ext/gc_spec.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/spec/ruby/optional/capi/ext/gc_spec.c b/spec/ruby/optional/capi/ext/gc_spec.c
index 7dc9c347c7..082e4af59c 100644
--- a/spec/ruby/optional/capi/ext/gc_spec.c
+++ b/spec/ruby/optional/capi/ext/gc_spec.c
@@ -7,6 +7,9 @@ extern "C" {
VALUE registered_tagged_value;
VALUE registered_reference_value;
+VALUE registered_before_rb_gc_register_address;
+VALUE registered_before_rb_global_variable;
+VALUE rb_gc_register_address_outside_init;
static VALUE registered_tagged_address(VALUE self) {
return registered_tagged_value;
@@ -16,6 +19,25 @@ static VALUE registered_reference_address(VALUE self) {
return registered_reference_value;
}
+static VALUE get_registered_before_rb_gc_register_address(VALUE self) {
+ return registered_before_rb_gc_register_address;
+}
+
+static VALUE get_registered_before_rb_global_variable(VALUE self) {
+ return registered_before_rb_global_variable;
+}
+
+static VALUE gc_spec_rb_gc_register_address(VALUE self) {
+ rb_gc_register_address_outside_init = rb_str_new_cstr("rb_gc_register_address() outside Init_");
+ rb_gc_register_address(&rb_gc_register_address_outside_init);
+ return rb_gc_register_address_outside_init;
+}
+
+static VALUE gc_spec_rb_gc_unregister_address(VALUE self) {
+ rb_gc_unregister_address(&rb_gc_register_address_outside_init);
+ return Qnil;
+}
+
static VALUE gc_spec_rb_gc_enable(VALUE self) {
return rb_gc_enable();
}
@@ -50,9 +72,18 @@ void Init_gc_spec(void) {
rb_gc_register_address(&registered_tagged_value);
rb_gc_register_address(&registered_reference_value);
+ rb_gc_register_address(&registered_before_rb_gc_register_address);
+ rb_global_variable(&registered_before_rb_global_variable);
+
+ registered_before_rb_gc_register_address = rb_str_new_cstr("registered before rb_gc_register_address()");
+ registered_before_rb_global_variable = rb_str_new_cstr("registered before rb_global_variable()");
rb_define_method(cls, "registered_tagged_address", registered_tagged_address, 0);
rb_define_method(cls, "registered_reference_address", registered_reference_address, 0);
+ rb_define_method(cls, "registered_before_rb_gc_register_address", get_registered_before_rb_gc_register_address, 0);
+ rb_define_method(cls, "registered_before_rb_global_variable", get_registered_before_rb_global_variable, 0);
+ rb_define_method(cls, "rb_gc_register_address", gc_spec_rb_gc_register_address, 0);
+ rb_define_method(cls, "rb_gc_unregister_address", gc_spec_rb_gc_unregister_address, 0);
rb_define_method(cls, "rb_gc_enable", gc_spec_rb_gc_enable, 0);
rb_define_method(cls, "rb_gc_disable", gc_spec_rb_gc_disable, 0);
rb_define_method(cls, "rb_gc", gc_spec_rb_gc, 0);