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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 /dom/base/test/send_gzip_content.sjs
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/send_gzip_content.sjs')
-rw-r--r--dom/base/test/send_gzip_content.sjs48
1 files changed, 48 insertions, 0 deletions
diff --git a/dom/base/test/send_gzip_content.sjs b/dom/base/test/send_gzip_content.sjs
new file mode 100644
index 000000000..6a13440e6
--- /dev/null
+++ b/dom/base/test/send_gzip_content.sjs
@@ -0,0 +1,48 @@
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+
+function gzipCompressString(string, obs) {
+
+ let scs = Cc["@mozilla.org/streamConverters;1"]
+ .getService(Ci.nsIStreamConverterService);
+ let listener = Cc["@mozilla.org/network/stream-loader;1"]
+ .createInstance(Ci.nsIStreamLoader);
+ listener.init(obs);
+ let converter = scs.asyncConvertData("uncompressed", "gzip",
+ listener, null);
+ let stringStream = Cc["@mozilla.org/io/string-input-stream;1"]
+ .createInstance(Ci.nsIStringInputStream);
+ stringStream.data = string;
+ converter.onStartRequest(null, null);
+ converter.onDataAvailable(null, null, stringStream, 0, string.length);
+ converter.onStopRequest(null, null, null);
+}
+
+function produceData() {
+ var chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+";
+ var result = '';
+ for (var i = 0; i < 100000; ++i) {
+ result += chars;
+ }
+ return result;
+}
+
+function handleRequest(request, response)
+{
+ response.processAsync();
+
+ // Generate data
+ var strings_to_send = produceData();
+ response.setHeader("Content-Type", "text/plain", false);
+ response.setHeader("Content-Encoding", "gzip", false);
+
+ let observer = {
+ onStreamComplete: function(loader, context, status, length, result) {
+ buffer = String.fromCharCode.apply(this, result);
+ response.setHeader("Content-Length", ""+buffer.length, false);
+ response.write(buffer);
+ response.finish();
+ }
+ };
+ gzipCompressString(strings_to_send, observer);
+}