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Unified Diff: test/codegen/lib/html/websql_test.dart

Issue 1930043002: Add all dart:html tests from the sdk to test/codegen. (Closed) Base URL: git@github.com:dart-lang/dev_compiler.git@master
Patch Set: ptal Created 4 years, 8 months ago
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Index: test/codegen/lib/html/websql_test.dart
diff --git a/test/codegen/lib/html/websql_test.dart b/test/codegen/lib/html/websql_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..a2c390564e87b1c535075a80d453690de024ab9a
--- /dev/null
+++ b/test/codegen/lib/html/websql_test.dart
@@ -0,0 +1,141 @@
+library WebDBTest;
+import 'dart:async';
+import 'dart:html';
+import 'dart:web_sql';
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_individual_config.dart';
+
+Future<SqlTransaction> transaction(SqlDatabase db) {
+ final completer = new Completer<SqlTransaction>.sync();
+
+ db.transaction((SqlTransaction transaction) {
+ completer.complete(transaction);
+ }, (SqlError error) {
+ completer.completeError(error);
+ });
+
+ return completer.future;
+}
+
+Future<SqlResultSet> createTable(SqlTransaction transaction, String tableName,
+ String columnName) {
+ final completer = new Completer<SqlResultSet>.sync();
+
+ final sql = 'CREATE TABLE $tableName ($columnName)';
+ transaction.executeSql(sql, [],
+ (SqlTransaction tx, SqlResultSet rs) {
+ completer.complete(rs);
+ },
+ (SqlTransaction tx, SqlError error) {
+ completer.completeError(error);
+ });
+
+ return completer.future;
+}
+
+Future<SqlResultSet> insert(SqlTransaction transaction, String tableName,
+ String columnName, value) {
+ final completer = new Completer<SqlResultSet>.sync();
+
+ final sql = 'INSERT INTO $tableName ($columnName) VALUES (?)';
+ transaction.executeSql(sql, [value],
+ (SqlTransaction tx, SqlResultSet rs) {
+ completer.complete(rs);
+ },
+ (SqlTransaction tx, SqlError error) {
+ completer.completeError(error);
+ });
+
+ return completer.future;
+}
+
+Future<SqlResultSet> queryTable(SqlTransaction transaction, String tableName) {
+ final completer = new Completer<SqlResultSet>.sync();
+
+ final sql = 'SELECT * FROM $tableName';
+ transaction.executeSql(sql, [],
+ (SqlTransaction tx, SqlResultSet rs) {
+ completer.complete(rs);
+ },
+ (SqlTransaction tx, SqlError error) {
+ completer.completeError(error);
+ });
+
+ return completer.future;
+}
+
+Future<SqlResultSet> dropTable(SqlTransaction transaction, String tableName,
+ [bool ignoreFailure = false]) {
+ final completer = new Completer<SqlResultSet>.sync();
+
+ final sql = 'DROP TABLE $tableName';
+ transaction.executeSql(sql, [],
+ (SqlTransaction tx, SqlResultSet rs) {
+ completer.complete(rs);
+ },
+ (SqlTransaction tx, SqlError error) {
+ if (ignoreFailure) {
+ completer.complete(null);
+ } else {
+ completer.completeError(error);
+ }
+ });
+
+ return completer.future;
+}
+
+main() {
+ useHtmlIndividualConfiguration();
+
+ group('supported', () {
+ test('supported', () {
+ expect(SqlDatabase.supported, true);
+ });
+ });
+
+ group('functional', () {
+ test('unsupported throws', () {
+ var expectation = SqlDatabase.supported ? returnsNormally : throws;
+ expect(() {
+ window.openDatabase('test_db', '1.0', 'test_db', 1024 * 1024);
+ }, expectation);
+
+ });
+ test('Web Database', () {
+ // Skip if not supported.
+ if (!SqlDatabase.supported) {
+ return new Future.value();
+ }
+
+ final tableName = 'test_table';
+ final columnName = 'test_data';
+
+ final db = window.openDatabase('test_db', '1.0', 'test_db', 1024 * 1024);
+
+ expect(db, isNotNull, reason: 'Unable to open database');
+
+ var tx;
+ return transaction(db).then((transaction) {
+ tx = transaction;
+ }).then((_) {
+ // Attempt to clear out any tables which may be lurking from previous
+ // runs.
+ return dropTable(tx, tableName, true);
+ }).then((_) {
+ return createTable(tx, tableName, columnName);
+ }).then((_) {
+ return insert(tx, tableName, columnName, 'Some text data');
+ }).then((_) {
+ return queryTable(tx, tableName);
+ }).then((resultSet) {
+ expect(resultSet.rows.length, 1);
+ var row = resultSet.rows.item(0);
+ expect(row.containsKey(columnName), isTrue);
+ expect(row[columnName], 'Some text data');
+ expect(resultSet.rows[0], row);
+ }).then((_) {
+ return dropTable(tx, tableName);
+ });
+ });
+ });
+}
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