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comparison: dom/indexedDB/test/unit/test_clear.js
dom/indexedDB/test/unit/test_clear.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:b0e67ef8ac6f |
|---|---|
| 1 /** | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 4 */ | |
| 5 | |
| 6 var testGenerator = testSteps(); | |
| 7 | |
| 8 function testSteps() | |
| 9 { | |
| 10 const name = this.window ? window.location.pathname : "Splendid Test"; | |
| 11 const entryCount = 1000; | |
| 12 | |
| 13 let request = indexedDB.open(name, 1); | |
| 14 request.onerror = errorHandler; | |
| 15 request.onupgradeneeded = grabEventAndContinueHandler; | |
| 16 let event = yield undefined; | |
| 17 | |
| 18 let db = request.result; | |
| 19 | |
| 20 event.target.onsuccess = continueToNextStep; | |
| 21 | |
| 22 let objectStore = db.createObjectStore("foo", { autoIncrement: true }); | |
| 23 | |
| 24 let firstKey; | |
| 25 for (let i = 0; i < entryCount; i++) { | |
| 26 request = objectStore.add({}); | |
| 27 request.onerror = errorHandler; | |
| 28 if (!i) { | |
| 29 request.onsuccess = function(event) { | |
| 30 firstKey = event.target.result; | |
| 31 }; | |
| 32 } | |
| 33 } | |
| 34 yield undefined; | |
| 35 | |
| 36 isnot(firstKey, undefined, "got first key"); | |
| 37 | |
| 38 let seenEntryCount = 0; | |
| 39 | |
| 40 request = db.transaction("foo").objectStore("foo").openCursor(); | |
| 41 request.onerror = errorHandler; | |
| 42 request.onsuccess = function(event) { | |
| 43 let cursor = event.target.result; | |
| 44 if (cursor) { | |
| 45 seenEntryCount++; | |
| 46 cursor.continue(); | |
| 47 } | |
| 48 else { | |
| 49 continueToNextStep(); | |
| 50 } | |
| 51 } | |
| 52 yield undefined; | |
| 53 | |
| 54 is(seenEntryCount, entryCount, "Correct entry count"); | |
| 55 | |
| 56 try { | |
| 57 db.transaction("foo").objectStore("foo").clear(); | |
| 58 ok(false, "clear should throw on READ_ONLY transactions"); | |
| 59 } | |
| 60 catch (e) { | |
| 61 ok(true, "clear should throw on READ_ONLY transactions"); | |
| 62 } | |
| 63 | |
| 64 request = db.transaction("foo", "readwrite").objectStore("foo").clear(); | |
| 65 request.onerror = errorHandler; | |
| 66 request.onsuccess = grabEventAndContinueHandler; | |
| 67 event = yield undefined; | |
| 68 | |
| 69 ok(event.target.result === undefined, "Correct event.target.result"); | |
| 70 ok(request.result === undefined, "Correct request.result"); | |
| 71 ok(request === event.target, "Correct event.target"); | |
| 72 | |
| 73 request = db.transaction("foo").objectStore("foo").openCursor(); | |
| 74 request.onerror = errorHandler; | |
| 75 request.onsuccess = function(event) { | |
| 76 let cursor = request.result; | |
| 77 if (cursor) { | |
| 78 ok(false, "Shouldn't have any entries"); | |
| 79 } | |
| 80 continueToNextStep(); | |
| 81 } | |
| 82 yield undefined; | |
| 83 | |
| 84 request = db.transaction("foo", "readwrite").objectStore("foo").add({}); | |
| 85 request.onerror = errorHandler; | |
| 86 request.onsuccess = grabEventAndContinueHandler; | |
| 87 event = yield undefined; | |
| 88 | |
| 89 isnot(event.target.result, firstKey, "Got a different key"); | |
| 90 | |
| 91 finishTest(); | |
| 92 yield undefined; | |
| 93 } |
