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187 lines
6.1 KiB
HTML
187 lines
6.1 KiB
HTML
<!DOCTYPE html>
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<title>IDBCursor asyncness</title>
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<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support.js"></script>
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<script>
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var db, open;
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setup(function() {
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open = indexedDB.open('testdb-' + new Date().getTime());
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open.onupgradeneeded = function(e) {
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db = e.target.result;
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var objStore = db.createObjectStore("test");
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objStore.createIndex("index", "");
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objStore.add("data", 1);
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objStore.add("data2", 2);
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};
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},
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{ explicit_done: true });
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open.onsuccess = function() {
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async_test(document.title + " - advance").step(function(e) {
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var count = 0;
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var rq = db.transaction("test").objectStore("test").openCursor();
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rq.onsuccess = this.step_func(function(e) {
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if (!e.target.result) {
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assert_equals(count, 2, 'count');
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this.done();
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return;
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}
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var cursor = e.target.result;
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switch(count) {
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case 0:
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, 1)
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cursor.advance(1)
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, 1)
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break
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case 1:
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, 2)
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cursor.advance(1)
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, 2)
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break
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default:
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assert_unreached("Unexpected count: " + count)
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}
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count++;
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});
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rq.onerror = fail(this, "unexpected error")
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});
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async_test(document.title + " - continue").step(function(e) {
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var count = 0;
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var rq = db.transaction("test").objectStore("test").index("index").openCursor();
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rq.onsuccess = this.step_func(function(e) {
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if (!e.target.result) {
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assert_equals(count, 2, 'count');
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this.done();
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return;
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}
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var cursor = e.target.result;
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switch(count) {
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case 0:
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, "data")
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assert_equals(cursor.primaryKey, 1)
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cursor.continue("data2")
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, "data")
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assert_equals(cursor.primaryKey, 1)
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break
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case 1:
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, "data2")
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assert_equals(cursor.primaryKey, 2)
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cursor.continue()
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, "data2")
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assert_equals(cursor.primaryKey, 2)
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break
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default:
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assert_unreached("Unexpected count: " + count)
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}
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count++;
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});
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rq.onerror = fail(this, "unexpected error")
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});
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async_test(document.title + " - fresh advance still async").step(function(e) {
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var count = 0;
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var rq = db.transaction("test").objectStore("test").index("index").openCursor();
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rq.onsuccess = this.step_func(function(e) {
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if (!e.target.result) {
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assert_equals(count, 2, 'count');
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this.done();
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return;
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}
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var cursor = e.target.result;
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cursor.advance(1)
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switch(count) {
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case 0:
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, "data")
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assert_equals(cursor.primaryKey, 1)
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break
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case 1:
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, "data2")
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assert_equals(cursor.primaryKey, 2)
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break
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default:
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assert_unreached("Unexpected count: " + count)
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}
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count++;
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});
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rq.onerror = fail(this, "unexpected error")
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});
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async_test(document.title + " - fresh continue still async").step(function(e) {
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var count = 0;
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var rq = db.transaction("test").objectStore("test").openCursor();
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rq.onsuccess = this.step_func(function(e) {
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if (!e.target.result) {
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assert_equals(count, 2, 'count');
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this.done();
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return;
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}
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var cursor = e.target.result;
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cursor.continue()
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switch(count) {
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case 0:
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assert_equals(cursor.value, "data")
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assert_equals(cursor.key, 1)
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break
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case 1:
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assert_equals(cursor.value, "data2")
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assert_equals(cursor.key, 2)
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break
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default:
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assert_unreached("Unexpected count: " + count)
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}
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count++;
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});
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rq.onerror = fail(this, "unexpected error")
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});
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// Stop blocking the testing system from hereon
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done();
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}
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</script>
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<div id=log></div>
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