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-rw-r--r--netwerk/test/unit/test_bug1279246.js100
1 files changed, 100 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug1279246.js b/netwerk/test/unit/test_bug1279246.js
new file mode 100644
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+++ b/netwerk/test/unit/test_bug1279246.js
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+"use strict";
+
+const { HttpServer } = ChromeUtils.importESModule(
+ "resource://testing-common/httpd.sys.mjs"
+);
+
+var httpserver = new HttpServer();
+var pass = 0;
+var responseBody = [0x0b, 0x02, 0x80, 0x74, 0x65, 0x73, 0x74, 0x0a, 0x03];
+var responseLen = 5;
+var testUrl = "/test/brotli";
+
+function setupChannel() {
+ return NetUtil.newChannel({
+ uri: "http://localhost:" + httpserver.identity.primaryPort + testUrl,
+ loadUsingSystemPrincipal: true,
+ });
+}
+
+function Listener() {}
+
+Listener.prototype = {
+ _buffer: null,
+
+ QueryInterface: ChromeUtils.generateQI([
+ "nsIStreamListener",
+ "nsIRequestObserver",
+ ]),
+
+ onStartRequest(request) {
+ Assert.equal(request.status, Cr.NS_OK);
+ this._buffer = "";
+ },
+
+ onDataAvailable(request, stream, offset, cnt) {
+ if (pass == 0) {
+ this._buffer = this._buffer.concat(read_stream(stream, cnt));
+ } else {
+ request.QueryInterface(Ci.nsICachingChannel);
+ if (!request.isFromCache()) {
+ do_throw("Response is not from the cache");
+ }
+
+ request.cancel(Cr.NS_ERROR_ABORT);
+ }
+ },
+
+ onStopRequest(request, status) {
+ if (pass == 0) {
+ Assert.equal(this._buffer.length, responseLen);
+ pass++;
+
+ var channel = setupChannel();
+ channel.loadFlags = Ci.nsIRequest.VALIDATE_NEVER;
+ channel.asyncOpen(new Listener());
+ } else {
+ httpserver.stop(do_test_finished);
+ prefs.setCharPref("network.http.accept-encoding", cePref);
+ }
+ },
+};
+
+var prefs;
+var cePref;
+function run_test() {
+ do_get_profile();
+
+ prefs = Services.prefs;
+ cePref = prefs.getCharPref("network.http.accept-encoding");
+ prefs.setCharPref("network.http.accept-encoding", "gzip, deflate, br");
+
+ // Disable rcwn to make cache behavior deterministic.
+ prefs.setBoolPref("network.http.rcwn.enabled", false);
+
+ httpserver.registerPathHandler(testUrl, handler);
+ httpserver.start(-1);
+
+ var channel = setupChannel();
+ channel.asyncOpen(new Listener());
+
+ do_test_pending();
+}
+
+function handler(metadata, response) {
+ Assert.equal(pass, 0); // the second response must be server from the cache
+
+ response.setStatusLine(metadata.httpVersion, 200, "OK");
+ response.setHeader("Content-Type", "text/plain", false);
+ response.setHeader("Content-Encoding", "br", false);
+ response.setHeader("Content-Length", "" + responseBody.length, false);
+
+ var bos = Cc["@mozilla.org/binaryoutputstream;1"].createInstance(
+ Ci.nsIBinaryOutputStream
+ );
+ bos.setOutputStream(response.bodyOutputStream);
+
+ response.processAsync();
+ bos.writeByteArray(responseBody);
+ response.finish();
+}