| // META: script=/IndexedDB/resources/support.js |
| "use strict"; |
| |
| async_test(t => { |
| const openReq = createdb(t); |
| |
| openReq.onupgradeneeded = e => { |
| const db = e.target.result; |
| const store = db.createObjectStore("store", { keyPath: "key" }); |
| // See https://github.com/whatwg/html/issues/5380 for why not `new SharedArrayBuffer()` |
| const sab = new WebAssembly.Memory({ shared:true, initial:1, maximum:1 }).buffer; |
| |
| assert_throws_dom("DataCloneError", () => { |
| store.put({ key: 1, property: sab }); |
| }); |
| t.done(); |
| }; |
| }, "SharedArrayBuffer cloning via IndexedDB: basic case"); |
| |
| async_test(t => { |
| const openReq = createdb(t); |
| |
| openReq.onupgradeneeded = e => { |
| const db = e.target.result; |
| const store = db.createObjectStore("store", { keyPath: "key" }); |
| // See https://github.com/whatwg/html/issues/5380 for why not `new SharedArrayBuffer()` |
| const sab = new WebAssembly.Memory({ shared:true, initial:1, maximum:1 }).buffer; |
| |
| let getter1Called = false; |
| let getter2Called = false; |
| |
| assert_throws_dom("DataCloneError", () => { |
| store.put({ key: 1, property: [ |
| { get x() { getter1Called = true; return 5; } }, |
| sab, |
| { get x() { getter2Called = true; return 5; } } |
| ]}); |
| }); |
| |
| assert_true(getter1Called, "The getter before the SAB must have been called"); |
| assert_false(getter2Called, "The getter after the SAB must not have been called"); |
| t.done(); |
| }; |
| }, "SharedArrayBuffer cloning via the IndexedDB: is interleaved correctly"); |