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// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart = 2.9
/// @assertion bool followRedirects
/// read / write
/// Set this property to true if this request should automatically follow
/// redirects. The default is true.
///
/// Automatic redirect will only happen for "GET" and "HEAD" requests and only
/// for the status codes HttpHeaders.MOVED_PERMANENTLY (301), HttpStatus.found
/// (302), HttpStatus.movedTemporarily (302, alias for HttpStatus.found),
/// HttpStatus.seeOther (303) and HttpStatus.temporaryRedirect (307). For
/// HttpStatus.seeOther (303) automatic redirect will also happen for "POST"
/// requests with the method changed to "GET" when following the redirect.
///
/// All headers added to the request will be added to the redirection request(s).
/// However, any body send with the request will not be part of the redirection
/// request(s).
/// @description Checks that if followRedirects is true then redirect happens for
/// GET and HEAD requests
/// @author sgrekhov@unipro.ru
import "dart:io";
import "dart:convert";
import "../../../Utils/expect.dart";
var localhost = InternetAddress.loopbackIPv4.address;
test(String method, int statusCode) async {
asyncStart();
bool redirected = false;
String helloWorld = "Hello test world!";
HttpServer server = await HttpServer.bind(localhost, 0);
Uri redirectUri = Uri.parse("http://${localhost}:${server.port}/yyy");
server.listen((HttpRequest request) {
if (request.uri.path == "/xxx") {
request.response.redirect(redirectUri, status: statusCode);
redirected = true;
} else if (request.uri.path == "/yyy") {
Expect.isTrue(redirected);
request.response.write(helloWorld);
request.response.close();
server.close();
asyncEnd();
} else {
server.close();
Expect.fail("Wrong URI:" + request.uri.path);
}
});
HttpClient client = new HttpClient();
client.open(method, localhost, server.port, "/xxx")
.then((HttpClientRequest request) {
Expect.isTrue(request.followRedirects);
return request.close();
}).then((HttpClientResponse response) {
response.cast<List<int>>().transform(utf8.decoder).listen((content) {});
});
}
main() {
test("get", HttpStatus.movedPermanently);
test("get", HttpStatus.found);
test("get", HttpStatus.movedTemporarily);
test("get", HttpStatus.seeOther);
test("get", HttpStatus.temporaryRedirect);
test("head", HttpStatus.movedPermanently);
test("head", HttpStatus.found);
test("head", HttpStatus.movedTemporarily);
test("head", HttpStatus.seeOther);
test("head", HttpStatus.temporaryRedirect);
}