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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <title>IDBCursor direction - object store with keyrange</title> |
| 3 <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
| 4 <link rel=help href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#
cursor-iteration-operation"> |
| 5 <link rel=assert title='If direction is "next", let found record be the first re
cord in records which satisfy all of the following requirements'> |
| 6 <link rel=assert title='If direction is "prev", let found record be the last rec
ord in records which satisfy all of the following requirements'> |
| 7 <link rel=assert title="If range is defined, the record's key is in range."> |
| 8 <script src="../../../resources/testharness.js"></script> |
| 9 <script src="../../../resources/testharnessreport.js"></script> |
| 10 <script src="support.js"></script> |
| 11 |
| 12 <script> |
| 13 var records = [ 1337, "Alice", "Bob", "Greg", "Åke", ["Anne"] ]; |
| 14 var directions = ["next", "prev", "nextunique", "prevunique"]; |
| 15 var tests = {}; |
| 16 |
| 17 directions.forEach(function(dir) { |
| 18 tests[dir] = async_test(document.title + ' - ' + dir); |
| 19 }); |
| 20 |
| 21 var open_rq = indexedDB.open("testdb-" + new Date().getTime() + Math.random(
)); |
| 22 |
| 23 open_rq.onupgradeneeded = function(e) { |
| 24 var objStore = e.target.result.createObjectStore("test"); |
| 25 |
| 26 for (var i = 0; i < records.length; i++) |
| 27 objStore.add(records[i], records[i]); |
| 28 }; |
| 29 |
| 30 open_rq.onsuccess = function(e) { |
| 31 var db = e.target.result; |
| 32 db.onerror = fail_helper("db.onerror"); |
| 33 |
| 34 |
| 35 // The tests |
| 36 testdir('next', ['Alice', 'Bob', 'Greg']); |
| 37 testdir('prev', ['Greg', 'Bob', 'Alice']); |
| 38 testdir('nextunique', ['Alice', 'Bob', 'Greg']); |
| 39 testdir('prevunique', ['Greg', 'Bob', 'Alice']); |
| 40 |
| 41 |
| 42 // Test function |
| 43 function testdir(dir, expect) { |
| 44 var count = 0; |
| 45 var t = tests[dir]; |
| 46 var rq = db.transaction("test").objectStore("test").openCursor(IDBKe
yRange.bound("AA", "ZZ"), dir); |
| 47 rq.onsuccess = t.step_func(function(e) { |
| 48 var cursor = e.target.result; |
| 49 if (!cursor) { |
| 50 assert_equals(count, expect.length, "cursor runs"); |
| 51 t.done(); |
| 52 } |
| 53 assert_equals(cursor.value, expect[count], "cursor.value"); |
| 54 count++; |
| 55 cursor.continue(); |
| 56 }); |
| 57 rq.onerror = t.step_func(function(e) { |
| 58 e.preventDefault(); |
| 59 e.stopPropagation(); |
| 60 assert_unreached("rq.onerror - " + e.message); |
| 61 }); |
| 62 } |
| 63 }; |
| 64 |
| 65 // Fail handling |
| 66 function fail_helper(name) { |
| 67 return function() { |
| 68 directions.forEach(function(dir) { |
| 69 tests[dir].step(function() { assert_unreached(name); }); |
| 70 }); |
| 71 }; |
| 72 } |
| 73 open_rq.onblocked = fail_helper('open_rq.onblocked'); |
| 74 open_rq.onerror = fail_helper('open_rq.onerror'); |
| 75 </script> |
| 76 |
| 77 <div id=log> </div> |
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Chromium Code Reviews
Issue 560893005:
First checked-in import of the W3C's test suites. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk