Invocation(Element& invoke, ModuleInstance* instance, SExpressionWasmBuilder& builder) : instance(instance) {
assert(invoke[0]->str() == INVOKE);
name = invoke[1]->str();
for (size_t j = 2; j < invoke.size(); j++) {
Expression* argument = builder.parseExpression(*invoke[j]);
arguments.push_back(argument->dyn_cast<Const>()->value);
}
}
static void run_asserts(size_t* i, bool* checked, AllocatingModule* wasm,
Element* root,
std::unique_ptr<SExpressionWasmBuilder>* builder,
Name entry) {
ShellExternalInterface* interface = nullptr;
ModuleInstance* instance = nullptr;
if (wasm) {
interface = new ShellExternalInterface();
instance = new ModuleInstance(*wasm, interface);
if (entry.is()) {
Function* function = wasm->getFunction(entry);
if (!function) {
std::cerr << "Unknown entry " << entry << std::endl;
} else {
ModuleInstance::LiteralList arguments;
for (NameType param : function->params) {
arguments.push_back(Literal(param.type));
}
try {
instance->callExport(entry, arguments);
} catch (ExitException&) {
}
}
}
}
while (*i < root->size()) {
Element& curr = *(*root)[*i];
IString id = curr[0]->str();
if (id == MODULE) break;
*checked = true;
Colors::red(std::cerr);
std::cerr << *i << '/' << (root->size() - 1);
Colors::green(std::cerr);
std::cerr << " CHECKING: ";
Colors::normal(std::cerr);
std::cerr << curr << '\n';
if (id == ASSERT_INVALID) {
// a module invalidity test
AllocatingModule wasm;
bool invalid = false;
std::unique_ptr<SExpressionWasmBuilder> builder;
try {
builder = std::unique_ptr<SExpressionWasmBuilder>(
new SExpressionWasmBuilder(wasm, *curr[1], [&]() {
invalid = true;
throw ParseException();
})
);
} catch (const ParseException&) {
invalid = true;
}
if (!invalid) {
// maybe parsed ok, but otherwise incorrect
invalid = !WasmValidator().validate(wasm);
}
assert(invalid);
} else if (id == INVOKE) {
assert(wasm);
Invocation invocation(curr, instance, *builder->get());
invocation.invoke();
} else {
// an invoke test
assert(wasm);
bool trapped = false;
Literal result;
try {
Invocation invocation(*curr[1], instance, *builder->get());
result = invocation.invoke();
} catch (const TrapException&) {
trapped = true;
}
if (id == ASSERT_RETURN) {
assert(!trapped);
if (curr.size() >= 3) {
Literal expected = builder->get()
->parseExpression(*curr[2])
->dyn_cast<Const>()
->value;
std::cerr << "seen " << result << ", expected " << expected << '\n';
verify_result(expected, result);
} else {
Literal expected;
std::cerr << "seen " << result << ", expected " << expected << '\n';
verify_result(expected, result);
}
}
if (id == ASSERT_TRAP) assert(trapped);
}
*i += 1;
}
}