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authorwolfbeast <mcwerewolf@gmail.com>2018-05-12 14:32:03 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-12 14:32:03 +0200
commitb7d9dad58e5a3f87a6c767412941700bc8010044 (patch)
treef5e99b3029cf54409ae5951e9e91cca3a54addc7 /dom/downloads/tests/serve_file.sjs
parent73cdd6117df7c17b76aad93952cf574c494351aa (diff)
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Remove MOZ_B2G leftovers and some dead B2G-only components.
Diffstat (limited to 'dom/downloads/tests/serve_file.sjs')
-rw-r--r--dom/downloads/tests/serve_file.sjs170
1 files changed, 0 insertions, 170 deletions
diff --git a/dom/downloads/tests/serve_file.sjs b/dom/downloads/tests/serve_file.sjs
deleted file mode 100644
index d0171d7ca..000000000
--- a/dom/downloads/tests/serve_file.sjs
+++ /dev/null
@@ -1,170 +0,0 @@
-// Serves a file with a given mime type and size at an optionally given rate.
-
-function getQuery(request) {
- var query = {};
- request.queryString.split('&').forEach(function (val) {
- var [name, value] = val.split('=');
- query[name] = unescape(value);
- });
- return query;
-}
-
-function handleResponse() {
- // Is this a rate limited response?
- if (this.state.rate > 0) {
- // Calculate how many bytes we have left to send.
- var bytesToWrite = this.state.totalBytes - this.state.sentBytes;
-
- // Do we have any bytes left to send? If not we'll just fall thru and
- // cancel our repeating timer and finalize the response.
- if (bytesToWrite > 0) {
- // Figure out how many bytes to send, based on the rate limit.
- bytesToWrite =
- (bytesToWrite > this.state.rate) ? this.state.rate : bytesToWrite;
-
- for (let i = 0; i < bytesToWrite; i++) {
- try {
- this.response.bodyOutputStream.write("0", 1);
- } catch (e) {
- // Connection was closed by client.
- if (e == Components.results.NS_ERROR_NOT_AVAILABLE) {
- // There's no harm in calling this multiple times.
- this.response.finish();
-
- // It's possible that our timer wasn't cancelled in time
- // and we'll be called again.
- if (this.timer) {
- this.timer.cancel();
- this.timer = null;
- }
-
- return;
- }
- }
- }
-
- // Update the number of bytes we've sent to the client.
- this.state.sentBytes += bytesToWrite;
-
- // Wait until the next call to do anything else.
- return;
- }
- }
- else {
- // Not rate limited, write it all out.
- for (let i = 0; i < this.state.totalBytes; i++) {
- this.response.write("0");
- }
- }
-
- // Finalize the response.
- this.response.finish();
-
- // All done sending, go ahead and cancel our repeating timer.
- this.timer.cancel();
-
- // Clear the timer.
- this.timer = null;
-}
-
-function handleRequest(request, response) {
- var query = getQuery(request);
-
- // sending at a specific rate requires our response to be asynchronous so
- // we handle all requests asynchronously. See handleResponse().
- response.processAsync();
-
- // Default status when responding.
- var version = "1.1";
- var statusCode = 200;
- var description = "OK";
-
- // Default values for content type, size and rate.
- var contentType = "text/plain";
- var contentRange = null;
- var size = 1024;
- var rate = 0;
-
- // optional content type to be used by our response.
- if ("contentType" in query) {
- contentType = query["contentType"];
- }
-
- // optional size (in bytes) for generated file.
- if ("size" in query) {
- size = parseInt(query["size"]);
- }
-
- // optional range request check.
- if (request.hasHeader("range")) {
- version = "1.1";
- statusCode = 206;
- description = "Partial Content";
-
- // We'll only support simple range byte style requests.
- var [offset, total] = request.getHeader("range").slice("bytes=".length).split("-");
- // Enforce valid Number values.
- offset = parseInt(offset);
- offset = isNaN(offset) ? 0 : offset;
- // Same.
- total = parseInt(total);
- total = isNaN(total) ? 0 : total;
-
- // We'll need to original total size as part of the Content-Range header
- // value in our response.
- var originalSize = size;
-
- // If we have a total size requested, we must make sure to send that number
- // of bytes only (minus the start offset).
- if (total && total < size) {
- size = total - offset;
- } else if (offset) {
- // Looks like we just have a byte offset to deal with.
- size = size - offset;
- }
-
- // We specifically need to add a Content-Range header to all responses for
- // requests that include a range request header.
- contentRange = "bytes " + offset + "-" + (size - 1) + "/" + originalSize;
- }
-
- // optional rate (in bytes/s) at which to send the file.
- if ("rate" in query) {
- rate = parseInt(query["rate"]);
- }
-
- // The context for the responseHandler.
- var context = {
- response: response,
- state: {
- contentType: contentType,
- totalBytes: size,
- sentBytes: 0,
- rate: rate
- },
- timer: null
- };
-
- // The notify implementation for the timer.
- context.notify = handleResponse.bind(context);
-
- context.timer =
- Components.classes["@mozilla.org/timer;1"]
- .createInstance(Components.interfaces.nsITimer);
-
- // generate the content.
- response.setStatusLine(version, statusCode, description);
- response.setHeader("Content-Type", contentType, false);
- if (contentRange) {
- response.setHeader("Content-Range", contentRange, false);
- }
- response.setHeader("Content-Length", size.toString(), false);
-
- // initialize the timer and start writing out the response.
- context.timer.initWithCallback(
- context,
- 1000,
- Components.interfaces.nsITimer.TYPE_REPEATING_SLACK
- );
-
-}