| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| Connections and disconnections with different contexts |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/webaudio/resources/audit-util.js"></script> |
| <script src="/webaudio/resources/audit.js"></script> |
| </head> |
| <body> |
| <script> |
| let audit = Audit.createTaskRunner(); |
| |
| // Different contexts to be used for testing. |
| let c1; |
| let c2; |
| |
| audit.define( |
| {label: 'setup', description: 'Contexts for testing'}, |
| (task, should) => { |
| should(() => {c1 = new AudioContext()}, 'c1 = new AudioContext()') |
| .notThrow(); |
| should(() => {c2 = new AudioContext()}, 'c2 = new AudioContext()') |
| .notThrow(); |
| task.done(); |
| }); |
| |
| audit.define( |
| {label: 'Test 1', description: 'Connect nodes between contexts'}, |
| (task, should) => { |
| let g1; |
| let g2; |
| should( |
| () => {g1 = new GainNode(c1)}, 'Test 1: g1 = new GainNode(c1)') |
| .notThrow(); |
| should( |
| () => {g2 = new GainNode(c2)}, 'Test 1: g2 = new GainNode(c2)') |
| .notThrow(); |
| should(() => {g2.connect(g1)}, 'Test 1: g2.connect(g1)') |
| .throw(DOMException, 'InvalidAccessError'); |
| task.done(); |
| }); |
| |
| audit.define( |
| {label: 'Test 2', description: 'Connect AudioParam between contexts'}, |
| (task, should) => { |
| let g1; |
| let g2; |
| should( |
| () => {g1 = new GainNode(c1)}, 'Test 2: g1 = new GainNode(c1)') |
| .notThrow(); |
| should( |
| () => {g2 = new GainNode(c2)}, 'Test 2: g2 = new GainNode(c2)') |
| .notThrow(); |
| should(() => {g2.connect(g1.gain)}, 'Test 2: g2.connect(g1.gain)') |
| .throw(DOMException, 'InvalidAccessError'); |
| task.done(); |
| }); |
| |
| audit.define( |
| {label: 'Test 3', description: 'Disconnect nodes between contexts'}, |
| (task, should) => { |
| let g1; |
| let g2; |
| should( |
| () => {g1 = new GainNode(c1)}, 'Test 3: g1 = new GainNode(c1)') |
| .notThrow(); |
| should( |
| () => {g2 = new GainNode(c2)}, 'Test 3: g2 = new GainNode(c2)') |
| .notThrow(); |
| should(() => {g2.disconnect(g1)}, 'Test 3: g2.disconnect(g1)') |
| .throw(DOMException, 'InvalidAccessError'); |
| task.done(); |
| }); |
| |
| audit.define( |
| { |
| label: 'Test 4', |
| description: 'Disconnect AudioParam between contexts' |
| }, |
| (task, should) => { |
| let g1; |
| let g2; |
| should( |
| () => {g1 = new GainNode(c1)}, 'Test 4: g1 = new GainNode(c1)') |
| .notThrow(); |
| should( |
| () => {g2 = new GainNode(c2)}, 'Test 4: g2 = new GainNode(c2)') |
| .notThrow(); |
| should( |
| () => {g2.disconnect(g1.gain)}, 'Test 4: g2.disconnect(g1.gain)') |
| .throw(DOMException, 'InvalidAccessError'); |
| task.done(); |
| }); |
| |
| audit.run(); |
| </script> |
| </body> |
| </html> |
