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Side by Side Diff: third_party/WebKit/LayoutTests/storage/indexeddb/resources/cursor-continueprimarykey.js

Issue 2657533002: Upstream IDBCursor.continuePrimaryKey test to WPT. (Closed)
Patch Set: Addressed feedback. Created 3 years, 10 months ago
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1 if (this.importScripts) {
2 importScripts('../../../fast/js/resources/js-test-pre.js');
3 importScripts('shared.js');
4 }
5
6 description("Test IndexedDB's IDBCursor.continue() with a primary key parameter. ");
7
8 indexedDBTest(prepareDatabase, verifyContinueCalls);
9 function prepareDatabase(evt)
10 {
11 preamble(evt);
12
13 evalAndLog("db = event.target.result");
14 evalAndLog("store = db.createObjectStore('store')");
15 evalAndLog("index = store.createIndex('index', 'indexKey', {multiEntry: true })");
16
17 evalAndLog("store.put({indexKey: ['a', 'b']}, 1)");
18 evalAndLog("store.put({indexKey: ['a', 'b']}, 2)");
19 evalAndLog("store.put({indexKey: ['a', 'b']}, 3)");
20 evalAndLog("store.put({indexKey: ['b']}, 4)");
21
22 var indexExpected = [
23 {key: "a", primaryKey: 1},
24 {key: "a", primaryKey: 2},
25 {key: "a", primaryKey: 3},
26 {key: "b", primaryKey: 1},
27 {key: "b", primaryKey: 2},
28 {key: "b", primaryKey: 3},
29 {key: "b", primaryKey: 4}
30 ];
31 debug("checking index structure...");
32 debug("");
33 debug("index key primary key");
34 debug("========= ===========");
35 var quiet = true;
36 evalAndLog("request = index.openCursor()", quiet);
37 request.onerror = unexpectedErrorCallback;
38 request.onsuccess = function onCursorSuccess() {
39 evalAndLog("cursor = request.result", quiet);
40 var expectedEntry = indexExpected.shift();
41 if (expectedEntry) {
42 shouldBe("cursor.key", JSON.stringify(expectedEntry.key), quiet);
43 shouldBe("cursor.primaryKey", JSON.stringify(expectedEntry.primaryKe y), quiet);
44 debug(cursor.key + " " + cursor.primaryKey);
45 evalAndLog("cursor.continue()", quiet);
46 } else {
47 shouldBeNull("cursor", quiet);
48 }
49 };
50 }
51
52 var testCases = [
53 // Continuing index key
54 { call: "cursor.continue()", result: { key: "a", primaryKey: 2 } },
55 { call: "cursor.continue('a')", exception: 'DataError' },
56 { call: "cursor.continue('b')", result: { key: "b", primaryKey: 1 } },
57 { call: "cursor.continue('c')", result: null },
58
59 // Called w/ index key and primary key:
60 { call: "cursor.continuePrimaryKey('a', 3)", result: {key: 'a', primaryKey: 3} },
61 { call: "cursor.continuePrimaryKey('a', 4)", result: {key: 'b', primaryKey: 1} },
62 { call: "cursor.continuePrimaryKey('b', 1)", result: {key: 'b', primaryKey: 1} },
63 { call: "cursor.continuePrimaryKey('b', 4)", result: {key: 'b', primaryKey: 4} },
64 { call: "cursor.continuePrimaryKey('b', 5)", result: null },
65 { call: "cursor.continuePrimaryKey('c', 1)", result: null },
66
67 // Called w/ primary key but w/o index key
68 { call: "cursor.continuePrimaryKey(null, 1)", exception: 'DataError' },
69 { call: "cursor.continuePrimaryKey(null, 2)", exception: 'DataError' },
70 { call: "cursor.continuePrimaryKey(null, 3)", exception: 'DataError' },
71 { call: "cursor.continuePrimaryKey(null, 4)", exception: 'DataError' },
72 { call: "cursor.continuePrimaryKey(null, 5)", exception: 'DataError' },
73
74 // Called w/ index key but w/o primary key
75 { call: "cursor.continuePrimaryKey('a', null)", exception: 'DataError' },
76 ];
77
78 function verifyContinueCalls() {
79 debug("");
80 if (!testCases.length) {
81 finishJSTest();
82 return;
83 }
84
85 var quiet = true;
86 testCase = testCases.shift();
87 debug("Test case: " + testCase.call);
88 debug("");
89 evalAndLog("tx = db.transaction('store')");
90 evalAndLog("request = tx.objectStore('store').index('index').openCursor()");
91 var i = 0;
92 request.onsuccess = function() {
93 ++i;
94 evalAndLog("cursor = request.result", true);
95 if (i === 1) {
96 if ('exception' in testCase) {
97 evalAndExpectException(testCase.call, "0", "'DataError'");
98 } else {
99 evalAndLog(testCase.call);
100 }
101 return;
102 }
103
104 if (i === 2) {
105 if (testCase.result) {
106 shouldBe("cursor.key", JSON.stringify(testCase.result.key));
107 shouldBe("cursor.primaryKey", JSON.stringify(testCase.result.pri maryKey));
108 } else {
109 shouldBeNull("cursor");
110 }
111 }
112 };
113
114 tx.oncomplete = verifyContinueCalls;
115 }
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