| // META: global=window,dedicatedworker,jsshell |
| |
| test(() => { |
| const argument = { "initial": 0 }; |
| const memory = new WebAssembly.Memory(argument); |
| assert_class_string(memory, "WebAssembly.Memory"); |
| }, "Object.prototype.toString on an Memory"); |
| |
| test(() => { |
| assert_own_property(WebAssembly.Memory.prototype, Symbol.toStringTag); |
| |
| const propDesc = Object.getOwnPropertyDescriptor(WebAssembly.Memory.prototype, Symbol.toStringTag); |
| assert_equals(propDesc.value, "WebAssembly.Memory", "value"); |
| assert_equals(propDesc.configurable, true, "configurable"); |
| assert_equals(propDesc.enumerable, false, "enumerable"); |
| assert_equals(propDesc.writable, false, "writable"); |
| }, "@@toStringTag exists on the prototype with the appropriate descriptor"); |