Index: LayoutTests/imported/web-platform-tests/IndexedDB/idbcursor-direction-objectstore.htm |
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+<!DOCTYPE html> |
+<title>IDBCursor direction - object store</title> |
+<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
+<link rel=help href="http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#cursor-iteration-operation"> |
+<link rel=assert title='If direction is "next", let found record be the first record in records which satisfy all of the following requirements'> |
+<link rel=assert title="If position is defined, and source is an object store, the record's key is greater than position."> |
+<link rel=assert title='If direction is "prev", let found record be the last record in records which satisfy all of the following requirements'> |
+<link rel=assert title="If position is defined, and source is an object store, the record's key is less than position."> |
+<link rel=assert title="Set cursor's position to found record's key. If source is an index, set cursor's object store position to found record's value."> |
+<link rel=assert title="Set cursor's key to found record's key."> |
+<script src="../../../resources/testharness.js"></script> |
+<script src="../../../resources/testharnessreport.js"></script> |
+<script src="support.js"></script> |
+ |
+<script> |
+ var records = [ "Alice", "Bob", "Greg" ]; |
+ var directions = ["next", "prev", "nextunique", "prevunique"]; |
+ var tests = {}; |
+ |
+ directions.forEach(function(dir) { |
+ tests[dir] = async_test(document.title + ' - ' + dir); |
+ }); |
+ |
+ var open_rq = indexedDB.open("testdb-" + new Date().getTime() + Math.random()); |
+ |
+ open_rq.onupgradeneeded = function(e) { |
+ var objStore = e.target.result.createObjectStore("test"); |
+ |
+ for (var i = 0; i < records.length; i++) |
+ objStore.add(records[i], records[i]); |
+ }; |
+ |
+ open_rq.onsuccess = function(e) { |
+ var db = e.target.result; |
+ db.onerror = fail_helper("db.onerror"); |
+ |
+ |
+ // The tests |
+ testdir('next', ['Alice', 'Bob', 'Greg']); |
+ testdir('prev', ['Greg', 'Bob', 'Alice']); |
+ testdir('nextunique', ['Alice', 'Bob', 'Greg']); |
+ testdir('prevunique', ['Greg', 'Bob', 'Alice']); |
+ |
+ |
+ // Test function |
+ function testdir(dir, expect) { |
+ var count = 0; |
+ var t = tests[dir]; |
+ var rq = db.transaction("test").objectStore("test").openCursor(undefined, dir); |
+ rq.onsuccess = t.step_func(function(e) { |
+ var cursor = e.target.result; |
+ if (!cursor) { |
+ assert_equals(count, expect.length, "cursor runs"); |
+ t.done(); |
+ } |
+ assert_equals(cursor.value, expect[count], "cursor.value"); |
+ count++; |
+ cursor.continue(); |
+ }); |
+ rq.onerror = t.step_func(function(e) { |
+ e.preventDefault(); |
+ e.stopPropagation(); |
+ assert_unreached("rq.onerror - " + e.message); |
+ }); |
+ } |
+ }; |
+ |
+ // Fail handling |
+ function fail_helper(name) { |
+ return function() { |
+ directions.forEach(function(dir) { |
+ tests[dir].step(function() { assert_unreached(name); }); |
+ }); |
+ }; |
+ } |
+ open_rq.onblocked = fail_helper('open_rq.onblocked'); |
+ open_rq.onerror = fail_helper('open_rq.onerror'); |
+</script> |
+ |
+<div id=log> </div> |