mirror of https://github.com/AMT-Cheif/drift.git
113 lines
3.7 KiB
Dart
113 lines
3.7 KiB
Dart
// tests for syntax errors revealed during static analysis.
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import 'package:sqlparser/sqlparser.dart';
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import 'package:test/test.dart';
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import '../data.dart';
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import 'utils.dart';
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void main() {
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group('DO UPDATE clause without conflict target', () {
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test('is forbidden on older sqlite versions', () {
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final engine = SqlEngine()..registerTable(demoTable);
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final result = engine.analyze('INSERT INTO demo VALUES (?, ?) '
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'ON CONFLICT DO UPDATE SET id = 3;');
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expect(result.errors, [
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const TypeMatcher<AnalysisError>()
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.having((e) => e.type, 'type', AnalysisErrorType.synctactic)
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.having((e) => e.message, 'message',
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contains('Expected a conflict clause'))
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]);
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});
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test('is allowed on the last clause', () {
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final engine = SqlEngine(EngineOptions(version: SqliteVersion.v3_35))
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..registerTable(demoTable);
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expect(
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engine
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.analyze('INSERT INTO demo VALUES (?, ?) '
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'ON CONFLICT DO UPDATE SET id = 3;')
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.errors,
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isEmpty,
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);
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});
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test('is not allowed on previous clauses', () {
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final engine = SqlEngine(EngineOptions(version: SqliteVersion.v3_35))
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..registerTable(demoTable);
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expect(
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engine
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.analyze('INSERT INTO demo VALUES (?, ?) '
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'ON CONFLICT DO UPDATE SET id = 3'
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'ON CONFLICT DO NOTHING;')
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.errors,
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hasLength(1),
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);
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});
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});
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test('complex expressions in PRIMARY KEY clause', () {
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final engine = SqlEngine();
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final parseResult = engine.parse('''
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CREATE TABLE tbl (
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foo INTEGER NOT NULL,
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bar TEXT NOT NULL,
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PRIMARY KEY (foo DESC, bar || 'test')
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);
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''');
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engine.registerTable(const SchemaFromCreateTable()
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.read(parseResult.rootNode as CreateTableStatement));
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final analyzeResult = engine.analyzeParsed(parseResult);
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expect(analyzeResult.errors, [
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const TypeMatcher<AnalysisError>()
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.having((e) => e.type, 'type', AnalysisErrorType.synctactic)
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.having((e) => e.message, 'message',
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contains('Only column names can be used in a PRIMARY KEY clause'))
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]);
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});
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group('illegal constructs in triggers', () {
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final engine = SqlEngine()..registerTable(demoTable);
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test('DEFAULT VALUES', () {
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engine.analyze('INSERT INTO demo DEFAULT VALUES').expectNoError();
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engine
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.analyze('CREATE TRIGGER tgr AFTER DELETE ON demo BEGIN '
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'INSERT INTO demo DEFAULT VALUES;'
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'END;')
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.expectError('DEFAULT VALUES', type: AnalysisErrorType.synctactic);
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});
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group('aliased source tables', () {
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test('insert', () {
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engine.analyze('INSERT INTO demo AS d VALUES (?, ?)').expectNoError();
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engine
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.analyze('CREATE TRIGGER tgr AFTER DELETE ON demo BEGIN '
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'INSERT INTO demo AS d VALUES (?, ?);'
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'END;')
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.expectError('demo AS d', type: AnalysisErrorType.synctactic);
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});
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test('update', () {
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engine.analyze('UPDATE demo AS d SET id = id + 1;').expectNoError();
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engine
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.analyze('CREATE TRIGGER tgr AFTER DELETE ON demo BEGIN '
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'UPDATE demo AS d SET id = id + 1;'
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'END;')
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.expectError('demo AS d', type: AnalysisErrorType.synctactic);
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});
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test('delete', () {
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engine.analyze('DELETE FROM demo d;').expectNoError();
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engine
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.analyze('CREATE TRIGGER tgr AFTER DELETE ON demo BEGIN '
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'DELETE FROM demo d;'
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'END;')
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.expectError('demo d', type: AnalysisErrorType.synctactic);
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});
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});
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});
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}
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