blob: 3bc6cfd55e504aa6f13074ded85ea7b5e35d546c [file] [log] [blame]
// @dart = 2.9
library fileapi;
import 'dart:async';
import 'dart:html';
import 'package:async_helper/async_helper.dart';
import 'package:async_helper/async_minitest.dart';
class FileAndDir {
FileEntry file;
DirectoryEntry dir;
FileAndDir(this.file, this.dir);
}
FileSystem fs;
main() async {
getFileSystem() async {
var fileSystem = await window.requestFileSystem(100);
fs = fileSystem;
}
// Do the boilerplate to get several files and directories created to then
// test the functions that use those items.
Future doDirSetup(String testName) async {
await getFileSystem();
var file = await fs.root.createFile('file_$testName');
var dir = await fs.root.createDirectory('dir_$testName');
return new Future.value(new FileAndDir(file, dir));
}
if (FileSystem.supported) {
test('createWriter', () async {
var fileAndDir = await doDirSetup('createWriter');
var writer = await fileAndDir.file.createWriter();
expect(writer.position, 0);
expect(writer.readyState, FileWriter.INIT);
expect(writer.length, 0);
});
test('file', () async {
var fileAndDir = await doDirSetup('file');
var fileObj = await fileAndDir.file.file();
expect(fileObj.name, fileAndDir.file.name);
expect(fileObj.relativePath, '');
expect(
new DateTime.now().difference(fileObj.lastModifiedDate).inMinutes <
30,
isTrue);
});
}
}