blob: 65e2aef9c1a9d681ce2d690d209c641334af6ca4 [file] [log] [blame]
// Copyright (c) 2013, 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
import "dart:isolate";
import "dart:io";
import "package:expect/expect.dart";
void test(int totalConnections, [String body]) {
HttpServer.bind("127.0.0.1", 0).then((server) {
server.listen((HttpRequest request) {
HttpResponse response = request.response;
// Cannot mutate request headers.
Expect.throws(() => request.headers.add("X-Request-Header", "value"),
(e) => e is HttpException);
Expect.equals("value", request.headers.value("X-Request-Header"));
request.listen((_) {}, onDone: () {
// Can still mutate response headers as long as no data has been sent.
response.headers.add("X-Response-Header", "value");
if (body != null) {
response.write(body);
// Cannot change state or reason when data has been sent.
Expect.throwsStateError(() => response.statusCode = 200);
Expect.throwsStateError(() => response.reasonPhrase = "OK");
// Cannot mutate response headers when data has been sent.
Expect.throws(
() => response.headers.add("X-Request-Header", "value2"),
(e) => e is HttpException);
}
response..close();
// Cannot change state or reason after connection is closed.
Expect.throwsStateError(() => response.statusCode = 200);
Expect.throwsStateError(() => response.reasonPhrase = "OK");
// Cannot mutate response headers after connection is closed.
Expect.throws(() => response.headers.add("X-Request-Header", "value3"),
(e) => e is HttpException);
});
});
int count = 0;
HttpClient client = new HttpClient();
for (int i = 0; i < totalConnections; i++) {
client
.get("127.0.0.1", server.port, "/")
.then((HttpClientRequest request) {
if (body != null) {
request.contentLength = -1;
}
// Can still mutate request headers as long as no data has been sent.
request.headers.add("X-Request-Header", "value");
if (body != null) {
request.write(body);
// Cannot mutate request headers when data has been sent.
Expect.throws(() => request.headers.add("X-Request-Header", "value2"),
(e) => e is HttpException);
}
request.close();
// Cannot mutate request headers when data has been sent.
Expect.throws(() => request.headers.add("X-Request-Header", "value3"),
(e) => e is HttpException);
return request.done;
}).then((HttpClientResponse response) {
// Cannot mutate response headers.
Expect.throws(() => response.headers.add("X-Response-Header", "value"),
(e) => e is HttpException);
Expect.equals("value", response.headers.value("X-Response-Header"));
response.listen((_) {}, onDone: () {
// Do not close the connections before we have read the
// full response bodies for all connections.
if (++count == totalConnections) {
client.close();
server.close();
}
});
});
}
});
}
void main() {
test(5);
test(5, "Hello and goodbye");
}