third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/idbcursor-direction-index.htm - Issue 1984023002: Move web-platform-tests to wpt (part 1 of 2)

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Issue 1984023002: Move web-platform-tests to wpt (part 1 of 2) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

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1 <!DOCTYPE html>

2 <title>IDBCursor direction - index</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 position is defined, and source is an object store, t he record's key is greater than position.">

7 <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'>

8 <link rel=assert title="If position is defined, and source is an object store, t he record's key is less than position.">

9 <link rel=assert title="Set cursor's position to found record's key. If source i s an index, set cursor's object store position to found record's value.">

10 <link rel=assert title="Set cursor's key to found record's key.">

11 <script src="../../../resources/testharness.js"></script>

12 <script src="../../../resources/testharnessreport.js"></script>

13 <script src="support.js"></script>

14

15 <script>

16 var records = [ "Alice", "Bob", "Bob", "Greg" ];

17 var directions = ["next", "prev", "nextunique", "prevunique"];

18 var tests = {};

19

20 directions.forEach(function(dir) {

21 tests[dir] = async_test(document.title + ' - ' + dir);

22 });

23

24 var open_rq = indexedDB.open("testdb-" + new Date().getTime() + Math.random( ));

25

26 open_rq.onupgradeneeded = function(e) {

27 var objStore = e.target.result.createObjectStore("test");

28 objStore.createIndex("idx", "name");

29

30 for (var i = 0; i < records.length; i++)

31 objStore.add({ name: records[i] }, i);

32 };

33

34 open_rq.onsuccess = function(e) {

35 var db = e.target.result;

36 db.onerror = fail_helper("db.onerror");

37

38

39 // The tests

40 testdir('next', ['Alice:0', 'Bob:1', 'Bob:2', 'Greg:3']);

41 testdir('prev', ['Greg:3', 'Bob:2', 'Bob:1', 'Alice:0']);

42 testdir('nextunique', ['Alice:0', 'Bob:1', 'Greg:3']);

43 testdir('prevunique', ['Greg:3', 'Bob:1', 'Alice:0']);

44

45

46 // Test function

47 function testdir(dir, expect) {

48 var count = 0;

49 var t = tests[dir];

50 var rq = db.transaction("test").objectStore("test").index("idx").ope nCursor(undefined, dir);

51 rq.onsuccess = t.step_func(function(e) {

52 var cursor = e.target.result;

53 if (!cursor) {

54 assert_equals(count, expect.length, "cursor runs");

55 t.done();

56 }

57 assert_equals(cursor.value.name + ":" + cursor.primaryKey, expec t[count], "cursor.value");

58 count++;

59 cursor.continue();

60 });

61 rq.onerror = t.step_func(function(e) {

62 e.preventDefault();

63 e.stopPropagation();

64 assert_unreached("rq.onerror - " + e.message);

65 });

66 }

67 };

68

69 // Fail handling

70 function fail_helper(name) {

71 return function() {

72 directions.forEach(function(dir) {

73 tests[dir].step(function() { assert_unreached(name); });

74 });

75 };

76 }

77 open_rq.onblocked = fail_helper('open_rq.onblocked');

78 open_rq.onerror = fail_helper('open_rq.onerror');

79 </script>

80

81 <div id=log> </div>

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