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-rw-r--r--netwerk/test/unit/test_multipart_streamconv_empty.js68
1 files changed, 68 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_multipart_streamconv_empty.js b/netwerk/test/unit/test_multipart_streamconv_empty.js
new file mode 100644
index 0000000000..68bc5e6be8
--- /dev/null
+++ b/netwerk/test/unit/test_multipart_streamconv_empty.js
@@ -0,0 +1,68 @@
+"use strict";
+
+function make_channel(url) {
+ return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
+}
+
+add_task(async function test_empty() {
+ let uri = "http://localhost";
+ let httpChan = make_channel(uri);
+
+ let channel = Cc["@mozilla.org/network/input-stream-channel;1"]
+ .createInstance(Ci.nsIInputStreamChannel)
+ .QueryInterface(Ci.nsIChannel);
+
+ channel.setURI(httpChan.URI);
+ channel.loadInfo = httpChan.loadInfo;
+
+ let inputStream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(
+ Ci.nsIStringInputStream
+ );
+ inputStream.setUTF8Data(""); // Pass an empty string
+
+ channel.contentStream = inputStream;
+
+ let [status, buffer] = await new Promise(resolve => {
+ let streamConv = Cc["@mozilla.org/streamConverters;1"].getService(
+ Ci.nsIStreamConverterService
+ );
+ let multipartListener = {
+ _buffer: "",
+
+ QueryInterface: ChromeUtils.generateQI([
+ "nsIStreamListener",
+ "nsIRequestObserver",
+ ]),
+
+ onStartRequest(request) {},
+ onDataAvailable(request, stream, offset, count) {
+ try {
+ this._buffer = this._buffer.concat(read_stream(stream, count));
+ dump("BUFFEEE: " + this._buffer + "\n\n");
+ } catch (ex) {
+ do_throw("Error in onDataAvailable: " + ex);
+ }
+ },
+
+ onStopRequest(request, status) {
+ resolve([status, this._buffer]);
+ },
+ };
+ let conv = streamConv.asyncConvertData(
+ "multipart/mixed",
+ "*/*",
+ multipartListener,
+ null
+ );
+
+ let chan = make_channel(uri);
+ chan.asyncOpen(conv);
+ });
+
+ Assert.notEqual(
+ status,
+ Cr.NS_OK,
+ "Should be an error code because content has no boundary"
+ );
+ Assert.equal(buffer, "", "Should have received no content");
+});