/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * vim: set ts=8 sts=4 et sw=4 tw=99: */ #include "jsfriendapi.h" #include "jsapi-tests/tests.h" #include "vm/ArrayBufferObject.h" char test_data[] = "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; static void GC(JSContext* cx) { JS_GC(cx); // Trigger another to wait for background finalization to end. JS_GC(cx); } BEGIN_TEST(testExternalArrayBuffer) { size_t length = sizeof(test_data); JS::RootedObject obj(cx, JS_NewArrayBufferWithExternalContents(cx, length, test_data)); GC(cx); CHECK(VerifyObject(obj, length)); GC(cx); JS_DetachArrayBuffer(cx, obj); GC(cx); CHECK(VerifyObject(obj, 0)); return true; } bool VerifyObject(JS::HandleObject obj, uint32_t length) { JS::AutoCheckCannotGC nogc; CHECK(obj); CHECK(JS_IsArrayBufferObject(obj)); CHECK_EQUAL(JS_GetArrayBufferByteLength(obj), length); bool sharedDummy; const char* data = reinterpret_cast<const char*>(JS_GetArrayBufferData(obj, &sharedDummy, nogc)); CHECK(data); CHECK(test_data == data); return true; } END_TEST(testExternalArrayBuffer)