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Extend test case to cover calling runtime functions

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from JavaScript.
Review URL: http://codereview.chromium.org/8915

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
kasperl@chromium.org 2008-10-30 14:16:02 +00:00
parent 2013421859
commit 95e880ad33
1 changed files with 45 additions and 1 deletions
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46
test/cctest/test-alloc.cc
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@ -26,6 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "v8.h"
#include "accessors.h"
#include "top.h"
#include "cctest.h"
@ -87,12 +88,13 @@ static Object* AllocateAfterFailures() {
return Smi::FromInt(42);
}
static Handle<Object> Test() {
CALL_HEAP_FUNCTION(AllocateAfterFailures(), Object);
}
TEST(Stress) {
TEST(StressHandles) {
v8::Persistent<v8::Context> env = v8::Context::New();
v8::HandleScope scope;
env->Enter();
@ -100,3 +102,45 @@ TEST(Stress) {
CHECK(o->IsSmi() && Smi::cast(*o)->value() == 42);
env->Exit();
}
static Object* TestAccessorGet(Object* object, void*) {
return AllocateAfterFailures();
}
const AccessorDescriptor kDescriptor = {
TestAccessorGet,
0,
0
};
TEST(StressJS) {
v8::Persistent<v8::Context> env = v8::Context::New();
v8::HandleScope scope;
env->Enter();
Handle<JSFunction> function =
Factory::NewFunction(Factory::function_symbol(), Factory::null_value());
// Force the creation of an initial map and set the code to
// something empty.
Factory::NewJSObject(function);
function->set_code(Builtins::builtin(Builtins::EmptyFunction));
// Patch the map to have an accessor for "get".
Handle<Map> map(function->initial_map());
Handle<DescriptorArray> instance_descriptors(map->instance_descriptors());
Handle<Proxy> proxy = Factory::NewProxy(&kDescriptor);
instance_descriptors = Factory::CopyAppendProxyDescriptor(
instance_descriptors,
Factory::NewStringFromAscii(Vector<const char>("get", 3)),
proxy,
static_cast<PropertyAttributes>(0));
map->set_instance_descriptors(*instance_descriptors);
// Add the Foo constructor the global object.
env->Global()->Set(v8::String::New("Foo"), v8::Utils::ToLocal(function));
// Call the accessor through JavaScript.
v8::Handle<v8::Value> result =
v8::Script::Compile(v8::String::New("(new Foo).get"))->Run();
CHECK_EQ(42, result->Int32Value());
env->Exit();
}