| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Builtin JS getter names</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| function tryGetOwnPropertyDescriptorGetName(obj, property, expectedName) |
| { |
| let descriptor = Object.getOwnPropertyDescriptor(obj, property); |
| assert_true(!!descriptor, `Should find property descriptor for ${property}`); |
| |
| let getter = descriptor.get; |
| assert_true(!!getter, `Should find getter for ${property}`); |
| |
| let getterName = getter.name; |
| assert_equals(getterName, expectedName); |
| } |
| |
| test(() => { |
| tryGetOwnPropertyDescriptorGetName(Response.prototype, 'body', 'get body'); |
| tryGetOwnPropertyDescriptorGetName(Response.prototype, 'bodyUsed', 'get bodyUsed'); |
| }, 'FetchResponse property names'); |
| |
| test(() => { |
| tryGetOwnPropertyDescriptorGetName(ReadableStream.prototype, 'locked', 'get locked'); |
| }, 'ReadableStream property names'); |
| |
| test(() => { |
| let stream = new ReadableStream(); |
| let reader = stream.getReader(); |
| tryGetOwnPropertyDescriptorGetName(reader.__proto__, 'closed', 'get closed'); |
| }, 'ReadableStreamDefaultReader property names'); |
| |
| test(() => { |
| let stream = new ReadableStream({ |
| start: function(c) { |
| controller = c; |
| }, |
| type: "bytes" |
| }); |
| let reader = stream.getReader({ mode: 'byob' }); |
| tryGetOwnPropertyDescriptorGetName(reader.__proto__, 'closed', 'get closed'); |
| }, 'ReadableStreamBYOBReader property names'); |
| |
| test(() => { |
| let stream = new WritableStream(); |
| let writer = stream.getWriter(); |
| tryGetOwnPropertyDescriptorGetName(writer.__proto__, 'closed', 'get closed'); |
| tryGetOwnPropertyDescriptorGetName(writer.__proto__, 'ready', 'get ready'); |
| }, 'WritableStreamDefaultWriter property names'); |
| |
| </script> |
| </body> |
| </html> |
