void test_dup() {
// Create a realistic MethodContext
// Is there a better way to do this?
Task* task = Task::create(state);
// create a target CM
CompiledMethod* target = CompiledMethod::create(state);
target->iseq(state, InstructionSequence::create(state, 1));
target->iseq()->opcodes()->put(state, 0, Fixnum::from(InstructionSequence::insn_ret));
target->total_args(state, Fixnum::from(0));
target->required_args(state, target->total_args());
target->stack_size(state, Fixnum::from(10));
target->formalize(state);
// create a containing CM
CompiledMethod* cm = CompiledMethod::create(state);
cm->iseq(state, InstructionSequence::create(state, 10));
cm->stack_size(state, Fixnum::from(10));
cm->local_count(state, Fixnum::from(0));
cm->literals(state, Tuple::create(state, 10));
Symbol* name = state->symbol("blah");
G(true_class)->method_table()->store(state, name, target);
SendSite* ss = SendSite::create(state, name);
cm->literals()->put(state, 0, ss);
cm->formalize(state);
MethodContext* ctx = MethodContext::create(state, Qnil, cm);
task->make_active(ctx);
task->push(Qtrue);
// Dup right before we run so we can compare later
MethodContext* dup = ctx->dup(state);
// Compare the dup'd with the original
TS_ASSERT_EQUALS(ctx->sender(), dup->sender());
TS_ASSERT_EQUALS(dup, dup->home());
TS_ASSERT_EQUALS(ctx->self(), dup->self());
TS_ASSERT_EQUALS(ctx->cm(), dup->cm());
TS_ASSERT_EQUALS(ctx->module(), dup->module());
TS_ASSERT_EQUALS(ctx->block(), dup->block());
TS_ASSERT_EQUALS(ctx->name(), dup->name());
TS_ASSERT_EQUALS(ctx->vmm, dup->vmm);
TS_ASSERT_EQUALS(ctx->ip, dup->ip);
TS_ASSERT_EQUALS(ctx->args, dup->args);
TS_ASSERT_EQUALS(ctx->stack_size, dup->stack_size);
TS_ASSERT_SAME_DATA(&ctx->js, &dup->js, sizeof(dup->js));
}
void test_line() {
MethodContext* ctx = MethodContext::create(state, 10);
ctx->ip = 0;
ctx->cm(state, CompiledMethod::create(state));
ctx->cm()->lines(state, Tuple::from(state, 1,
Tuple::from(state, 3,
Fixnum::from(0),
Fixnum::from(20),
Fixnum::from(10))));
TS_ASSERT_EQUALS(10, ctx->line(state));
}