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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <script src="../resources/js-test.js"></script> |
| 5 <script src="resources/common.js"></script> |
| 6 </head> |
| 7 <body> |
| 8 <p id="description"></p> |
| 9 <div id="console"></div> |
| 10 |
| 11 <script> |
| 12 description("Tests cancelling of crypto operations when the context is destr
oyed."); |
| 13 |
| 14 // Start a worker thread which starts a LOT of expensive |
| 15 // webcrypto operations (generating RSA keys). |
| 16 // |
| 17 // Now from the main page try to generate an AES key. |
| 18 // |
| 19 // Lastly, the web worker closes itself. This should have the |
| 20 // effect of aborting all of the web crypto operations it had |
| 21 // started, and now the AES key generation will be able to complete. |
| 22 // |
| 23 // If the crypto tasks started by the web worker are NOT |
| 24 // cancelled (and are merely orphaned), then the test is going to |
| 25 // timeout. |
| 26 jsTestIsAsync = true; |
| 27 |
| 28 function startWorker() { |
| 29 return new Promise(function(resolve, reject) { |
| 30 var worker = new Worker("resources/worker-start-slow-operations.js")
; |
| 31 worker.onmessage = function(event) |
| 32 { |
| 33 debug(event.data); |
| 34 resolve(); |
| 35 }; |
| 36 worker.onerror = function(error) |
| 37 { |
| 38 debug(error.filename + ':' + error.lineno + ': ' + error.message
); |
| 39 reject('worker failed'); |
| 40 } |
| 41 }); |
| 42 } |
| 43 |
| 44 function generateTestKey() { |
| 45 var algorithm = {name: "AES-CBC", length: 128}; |
| 46 return crypto.subtle.generateKey(algorithm, true, ['encrypt']).then(func
tion() { |
| 47 debug('Successfully generated AES-CBC key'); |
| 48 }); |
| 49 } |
| 50 |
| 51 startWorker().then(generateTestKey).then(finishJSTest, failAndFinishJSTest); |
| 52 </script> |
| 53 </body> |
| 54 </html> |
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Chromium Code Reviews
Issue 343723003:
[webcrypto] Allow crypto operations to be cancelled by the platform implementation. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk