test_simpledb.js (1178B)
1 /** 2 * Any copyright is dedicated to the Public Domain. 3 * http://creativecommons.org/publicdomain/zero/1.0/ 4 */ 5 6 loadScript("dom/quota/test/common/file.js"); 7 8 async function testSteps() { 9 const name = "data"; 10 const bufferSize = 100; 11 12 let database = getSimpleDatabase(); 13 14 let request = database.open(name); 15 await requestFinished(request); 16 17 let buffer1 = getRandomBuffer(bufferSize); 18 19 request = database.write(buffer1); 20 await requestFinished(request); 21 22 request = database.seek(0); 23 await requestFinished(request); 24 25 request = database.read(bufferSize); 26 let result = await requestFinished(request); 27 28 let buffer2 = result.getAsArrayBuffer(); 29 30 ok(compareBuffers(buffer1, buffer2), "Buffers equal."); 31 32 let database2 = getSimpleDatabase(); 33 34 try { 35 request = database2.open(name); 36 await requestFinished(request); 37 ok(false, "Should have thrown!"); 38 } catch (ex) { 39 ok(request.resultCode == NS_ERROR_STORAGE_BUSY, "Good result code."); 40 } 41 42 request = database.close(); 43 await requestFinished(request); 44 45 request = database2.open(name); 46 await requestFinished(request); 47 48 request = database2.close(); 49 await requestFinished(request); 50 }