toString.any.js (755B)
1 // META: global=window,dedicatedworker,jsshell 2 3 test(() => { 4 const argument = { "initial": 0 }; 5 const memory = new WebAssembly.Memory(argument); 6 assert_class_string(memory, "WebAssembly.Memory"); 7 }, "Object.prototype.toString on an Memory"); 8 9 test(() => { 10 assert_own_property(WebAssembly.Memory.prototype, Symbol.toStringTag); 11 12 const propDesc = Object.getOwnPropertyDescriptor(WebAssembly.Memory.prototype, Symbol.toStringTag); 13 assert_equals(propDesc.value, "WebAssembly.Memory", "value"); 14 assert_equals(propDesc.configurable, true, "configurable"); 15 assert_equals(propDesc.enumerable, false, "enumerable"); 16 assert_equals(propDesc.writable, false, "writable"); 17 }, "@@toStringTag exists on the prototype with the appropriate descriptor");