| <!DOCTYPE html> |
| <title>Blocked event</title> |
| <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support.js"></script> |
| |
| <div id="log"></div> |
| |
| <script> |
| |
| var db, db_got_versionchange, db2, |
| events = [], |
| t = async_test(); |
| |
| t.step(function() { |
| var openrq = indexedDB.open('db', 3); |
| |
| // 1 |
| openrq.onupgradeneeded = t.step_func(function(e) { |
| events.push("open." + e.type); |
| e.target.result.createObjectStore('store'); |
| }); |
| |
| // 2 |
| openrq.onsuccess = t.step_func(function(e) { |
| db = e.target.result; |
| |
| events.push("open." + e.type); |
| |
| // 3 |
| db.onversionchange = t.step_func(function(e) { |
| events.push("db." + e.type); |
| |
| assert_equals(e.oldVersion, 3, "old version"); |
| assert_equals(e.newVersion, 4, "new version"); |
| // Do not close db here (as we should) |
| }); |
| |
| // Errors |
| db.onerror = fail(t, "db.error"); |
| db.abort = fail(t, "db.abort"); |
| |
| step_timeout(t.step_func(OpenSecond), 10); |
| }); |
| |
| // Errors |
| openrq.onerror = fail(t, "open.error"); |
| openrq.onblocked = fail(t, "open.blocked"); |
| |
| }); |
| |
| function OpenSecond (e) { |
| assert_equals(db2, undefined); |
| assert_equals(db + "", "[object IDBDatabase]"); |
| assert_array_equals(db.objectStoreNames, [ "store" ]); |
| |
| var openrq2 = indexedDB.open('db', 4); |
| |
| // 4 |
| openrq2.onblocked = t.step_func(function(e) { |
| events.push("open2." + e.type); |
| // We're closing connection from the other open() |
| db.close(); |
| }); |
| |
| // 5 |
| openrq2.onupgradeneeded = t.step_func(function(e) { |
| db2 = e.target.result; |
| |
| events.push("open2." + e.type); |
| |
| assert_equals(db2 + "", "[object IDBDatabase]"); |
| |
| // Errors |
| db2.onversionchange = fail(t, "db2.versionchange"); |
| db2.onerror = fail(t, "db2.error"); |
| db2.abort = fail(t, "db2.abort"); |
| }); |
| |
| // 6 |
| openrq2.onsuccess = t.step_func(function(e) { |
| events.push("open2." + e.type); |
| |
| assert_array_equals(events, |
| [ "open.upgradeneeded", |
| "open.success", |
| "db.versionchange", |
| "open2.blocked", |
| "open2.upgradeneeded", |
| "open2.success", |
| ]); |
| |
| step_timeout(function() { t.done(); }, 10); |
| }); |
| |
| // Errors |
| openrq2.onerror = fail(t, "open2.error"); |
| } |
| |
| |
| // Cleanup |
| add_completion_callback(function(tests) { |
| if (db2) db2.close(); |
| indexedDB.deleteDatabase('db'); |
| }) |
| |
| </script> |
