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Diffstat (limited to 'testing/web-platform/tests/IndexedDB/idbcursor-continue.htm')
| -rw-r--r-- | testing/web-platform/tests/IndexedDB/idbcursor-continue.htm | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/testing/web-platform/tests/IndexedDB/idbcursor-continue.htm b/testing/web-platform/tests/IndexedDB/idbcursor-continue.htm new file mode 100644 index 0000000000..db98c2261b --- /dev/null +++ b/testing/web-platform/tests/IndexedDB/idbcursor-continue.htm @@ -0,0 +1,248 @@ +<!DOCTYPE html> +<title>IDBCursor.continue()</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#widl-IDBCursor-continue-void-any-key"> +<link rel=assert title="The next key to position this cursor at"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/support.js"></script> + +<script> + +var store = [ { value: "cupcake", key: 5 }, + { value: "pancake", key: 3 }, + { value: "pie", key: 1 }, + { value: "pie", key: 4 }, + { value: "taco", key: 2 } ]; + +function upgrade_func(t, db, tx) { + var db, open; + + var os, i; + os = db.createObjectStore("test"); + os.createIndex("index", ""); + + for (i = 0; i < store.length; i++) + os.add(store[i].value, store[i].key); +} + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index").openCursor(); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 5, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + assert_equals(cursor.value, store[count].value); + assert_equals(cursor.primaryKey, store[count].key); + + cursor.continue(); + + count++; + }); + rq.onerror = t.unreached_func("unexpected error") + }, + document.title + " - continues" +); + + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index").openCursor(); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 3, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + switch(count) { + case 0: + assert_equals(cursor.value, "cupcake"); + assert_equals(cursor.primaryKey, 5); + cursor.continue("pie"); + break; + + case 1: + assert_equals(cursor.value, "pie"); + assert_equals(cursor.primaryKey, 1); + cursor.continue("taco"); + break; + + case 2: + assert_equals(cursor.value, "taco"); + assert_equals(cursor.primaryKey, 2); + cursor.continue(); + break; + + default: + assert_unreached("Unexpected count: " + count); + } + + count++; + }); + rq.onerror = t.unreached_func("unexpected error") + }, + document.title + " - with given key" +); + + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index") + .openCursor(); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 1, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + switch(count) { + case 0: + assert_equals(cursor.value, "cupcake"); + assert_equals(cursor.primaryKey, 5); + break; + + default: + assert_unreached("Unexpected count: " + count); + } + + count++; + cursor.continue([]); // Arrays are always bigger than strings + + }); + rq.onerror = t.unreached_func("unexpected error2") + }, + document.title + " - skip far forward" +); + + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index") + .openCursor(IDBKeyRange.lowerBound("cupcake", true)); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 2, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + switch(count) { + case 0: + assert_equals(cursor.value, "pancake"); + assert_equals(cursor.primaryKey, 3); + cursor.continue("pie"); + break; + + case 1: + assert_equals(cursor.value, "pie"); + assert_equals(cursor.primaryKey, 1); + cursor.continue("zzz"); + break; + + default: + assert_unreached("Unexpected count: " + count); + } + + count++; + }); + rq.onerror = t.unreached_func("unexpected error1") + }, + document.title + " - within range" +); + + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index") + .openCursor("pancake"); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 1, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + switch(count) { + case 0: + assert_equals(cursor.value, "pancake"); + assert_equals(cursor.primaryKey, 3); + cursor.continue("pie"); + break; + + default: + assert_unreached("Unexpected count: " + count); + } + + count++; + }); + rq.onerror = t.unreached_func("unexpected error1") + }, + document.title + " - within single key range" +); + +indexeddb_test( + upgrade_func, + function(t, db) { + var count = 0; + var rq = db.transaction("test", "readonly", {durability: 'relaxed'}).objectStore("test").index("index") + .openCursor("pie"); + + rq.onsuccess = t.step_func(function(e) { + if (!e.target.result) { + assert_equals(count, 2, 'count'); + t.done(); + return; + } + var cursor = e.target.result; + + switch(count) { + case 0: + assert_equals(cursor.value, "pie"); + assert_equals(cursor.primaryKey, 1); + cursor.continue(); + break; + + case 1: + assert_equals(cursor.value, "pie"); + assert_equals(cursor.primaryKey, 4); + cursor.continue(); + break; + + default: + assert_unreached("Unexpected count: " + count); + } + + count++; + }); + rq.onerror = t.unreached_func("unexpected error1") + }, + document.title + " - within single key range, with several results" +); + +</script> |