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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /netwerk/test/unit/test_resumable_truncate.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'netwerk/test/unit/test_resumable_truncate.js')
-rw-r--r--netwerk/test/unit/test_resumable_truncate.js88
1 files changed, 88 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_resumable_truncate.js b/netwerk/test/unit/test_resumable_truncate.js
new file mode 100644
index 000000000..c23a91b71
--- /dev/null
+++ b/netwerk/test/unit/test_resumable_truncate.js
@@ -0,0 +1,88 @@
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+var httpserver = null;
+
+function make_channel(url, callback, ctx) {
+ return NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true});
+}
+
+const responseBody = "response body";
+
+function cachedHandler(metadata, response) {
+ var body = responseBody;
+ if (metadata.hasHeader("Range")) {
+ var matches = metadata.getHeader("Range").match(/^\s*bytes=(\d+)?-(\d+)?\s*$/);
+ var from = (matches[1] === undefined) ? 0 : matches[1];
+ var to = (matches[2] === undefined) ? responseBody.length - 1 : matches[2];
+ if (from >= responseBody.length) {
+ response.setStatusLine(metadata.httpVersion, 416, "Start pos too high");
+ response.setHeader("Content-Range", "*/" + responseBody.length, false);
+ return;
+ }
+ body = responseBody.slice(from, to + 1);
+ // always respond to successful range requests with 206
+ response.setStatusLine(metadata.httpVersion, 206, "Partial Content");
+ response.setHeader("Content-Range", from + "-" + to + "/" + responseBody.length, false);
+ }
+
+ response.setHeader("Content-Type", "text/plain", false);
+ response.setHeader("ETag", "Just testing");
+ response.setHeader("Accept-Ranges", "bytes");
+
+ response.bodyOutputStream.write(body, body.length);
+}
+
+function Canceler(continueFn) {
+ this.continueFn = continueFn;
+}
+
+Canceler.prototype = {
+ QueryInterface: function(iid) {
+ if (iid.equals(Ci.nsIStreamListener) ||
+ iid.equals(Ci.nsIRequestObserver) ||
+ iid.equals(Ci.nsISupports))
+ return this;
+ throw Components.results.NS_ERROR_NO_INTERFACE;
+ },
+
+ onStartRequest: function(request, context) {
+ },
+
+ onDataAvailable: function(request, context, stream, offset, count) {
+ request.QueryInterface(Ci.nsIChannel)
+ .cancel(Components.results.NS_BINDING_ABORTED);
+ },
+
+ onStopRequest: function(request, context, status) {
+ do_check_eq(status, Components.results.NS_BINDING_ABORTED);
+ this.continueFn();
+ }
+};
+
+function finish_test() {
+ httpserver.stop(do_test_finished);
+}
+
+function start_cache_read() {
+ var chan = make_channel("http://localhost:" +
+ httpserver.identity.primaryPort + "/cached/test.gz");
+ chan.asyncOpen2(new ChannelListener(finish_test, null));
+}
+
+function start_canceler() {
+ var chan = make_channel("http://localhost:" +
+ httpserver.identity.primaryPort + "/cached/test.gz");
+ chan.asyncOpen2(new Canceler(start_cache_read));
+}
+
+function run_test() {
+ httpserver = new HttpServer();
+ httpserver.registerPathHandler("/cached/test.gz", cachedHandler);
+ httpserver.start(-1);
+
+ var chan = make_channel("http://localhost:" +
+ httpserver.identity.primaryPort + "/cached/test.gz");
+ chan.asyncOpen2(new ChannelListener(start_canceler, null));
+ do_test_pending();
+}