1 files changed, 251 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_file_protocol.js b/netwerk/test/unit/test_file_protocol.js
new file mode 100644
index 000000000..2f1c5eb7f
--- /dev/null
+++ b/netwerk/test/unit/test_file_protocol.js
@@ -0,0 +1,251 @@
+/* run some tests on the file:// protocol handler */
+
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+const PR_RDONLY = 0x1;  // see prio.h
+
+const special_type = "application/x-our-special-type";
+
+[
+  test_read_file,
+  test_read_dir_1,
+  test_read_dir_2,
+  test_upload_file,
+  test_load_replace,
+  do_test_finished
+].forEach(add_test);
+
+function getFile(key) {
+  var dirSvc = Components.classes["@mozilla.org/file/directory_service;1"]
+                         .getService(Components.interfaces.nsIProperties);
+  return dirSvc.get(key, Components.interfaces.nsILocalFile);
+}
+
+function new_file_input_stream(file, buffered) {
+  var stream =
+      Cc["@mozilla.org/network/file-input-stream;1"].
+      createInstance(Ci.nsIFileInputStream);
+  stream.init(file, PR_RDONLY, 0, 0);
+  if (!buffered)
+    return stream;
+
+  var buffer =
+      Cc["@mozilla.org/network/buffered-input-stream;1"].
+      createInstance(Ci.nsIBufferedInputStream);
+  buffer.init(stream, 4096);
+  return buffer;
+}
+
+function new_file_channel(file) {
+  var ios =
+      Cc["@mozilla.org/network/io-service;1"].
+      getService(Ci.nsIIOService);
+  return NetUtil.newChannel({
+    uri: ios.newFileURI(file),
+    loadUsingSystemPrincipal: true
+  });
+}
+
+/*
+ * stream listener
+ * this listener has some additional file-specific tests, so we can't just use
+ * ChannelListener here.
+ */
+function FileStreamListener(closure) {
+  this._closure = closure;
+}
+FileStreamListener.prototype = {
+  _closure: null,
+  _buffer: "",
+  _got_onstartrequest: false,
+  _got_onstoprequest: false,
+  _contentLen: -1,
+
+  _isDir: function(request) {
+    request.QueryInterface(Ci.nsIFileChannel);
+    return request.file.isDirectory();
+  },
+
+  QueryInterface: function(iid) {
+    if (iid.equals(Ci.nsIStreamListener) ||
+        iid.equals(Ci.nsIRequestObserver) ||
+        iid.equals(Ci.nsISupports))
+      return this;
+    throw Cr.NS_ERROR_NO_INTERFACE;
+  },
+
+  onStartRequest: function(request, context) {
+    if (this._got_onstartrequest)
+      do_throw("Got second onStartRequest event!");
+    this._got_onstartrequest = true;
+
+    if (!this._isDir(request)) {
+      request.QueryInterface(Ci.nsIChannel);
+      this._contentLen = request.contentLength;
+      if (this._contentLen == -1)
+        do_throw("Content length is unknown in onStartRequest!");
+    }
+  },
+
+  onDataAvailable: function(request, context, stream, offset, count) {
+    if (!this._got_onstartrequest)
+      do_throw("onDataAvailable without onStartRequest event!");
+    if (this._got_onstoprequest)
+      do_throw("onDataAvailable after onStopRequest event!");
+    if (!request.isPending())
+      do_throw("request reports itself as not pending from onStartRequest!");
+
+    this._buffer = this._buffer.concat(read_stream(stream, count));
+  },
+
+  onStopRequest: function(request, context, status) {
+    if (!this._got_onstartrequest)
+      do_throw("onStopRequest without onStartRequest event!");
+    if (this._got_onstoprequest)
+      do_throw("Got second onStopRequest event!");
+    this._got_onstoprequest = true;
+    if (!Components.isSuccessCode(status))
+      do_throw("Failed to load file: " + status.toString(16));
+    if (status != request.status)
+      do_throw("request.status does not match status arg to onStopRequest!");
+    if (request.isPending())
+      do_throw("request reports itself as pending from onStopRequest!");
+    if (this._contentLen != -1 && this._buffer.length != this._contentLen)
+      do_throw("did not read nsIChannel.contentLength number of bytes!");
+
+    this._closure(this._buffer);
+  }
+};
+
+function test_read_file() {
+  dump("*** test_read_file\n");
+
+  var file = do_get_file("../unit/data/test_readline6.txt");
+  var chan = new_file_channel(file);
+
+  function on_read_complete(data) {
+    dump("*** test_read_file.on_read_complete\n");
+
+    // bug 326693
+    if (chan.contentType != special_type)
+      do_throw("Type mismatch! Is <" + chan.contentType + ">, should be <" +
+               special_type + ">")
+
+    /* read completed successfully.  now read data directly from file,
+       and compare the result. */
+    var stream = new_file_input_stream(file, false);   
+    var result = read_stream(stream, stream.available());
+    if (result != data)
+      do_throw("Stream contents do not match with direct read!");
+    run_next_test();
+  }
+
+  chan.contentType = special_type;
+  chan.asyncOpen2(new FileStreamListener(on_read_complete));
+}
+
+function do_test_read_dir(set_type, expected_type) {
+  dump("*** test_read_dir(" + set_type + ", " + expected_type + ")\n");
+
+  var file = do_get_tempdir();
+  var chan = new_file_channel(file);
+
+  function on_read_complete(data) {
+    dump("*** test_read_dir.on_read_complete(" + set_type + ", " + expected_type + ")\n");
+
+    // bug 326693
+    if (chan.contentType != expected_type)
+      do_throw("Type mismatch! Is <" + chan.contentType + ">, should be <" +
+               expected_type + ">")
+
+    run_next_test();
+  }
+
+  if (set_type)
+    chan.contentType = expected_type;
+  chan.asyncOpen2(new FileStreamListener(on_read_complete));
+}
+
+function test_read_dir_1() {
+  return do_test_read_dir(false, "application/http-index-format");
+}
+
+function test_read_dir_2() {
+  return do_test_read_dir(true, special_type);
+}
+
+function test_upload_file() {
+  dump("*** test_upload_file\n");
+
+  var file = do_get_file("../unit/data/test_readline6.txt"); // file to upload
+  var dest = do_get_tempdir();      // file upload destination
+  dest.append("junk.dat");
+  dest.createUnique(dest.NORMAL_FILE_TYPE, 0o600);
+
+  var uploadstream = new_file_input_stream(file, true);
+
+  var chan = new_file_channel(dest);
+  chan.QueryInterface(Ci.nsIUploadChannel);
+  chan.setUploadStream(uploadstream, "", file.fileSize);
+
+  function on_upload_complete(data) {
+    dump("*** test_upload_file.on_upload_complete\n");
+
+    // bug 326693
+    if (chan.contentType != special_type)
+      do_throw("Type mismatch! Is <" + chan.contentType + ">, should be <" +
+               special_type + ">")
+
+    /* upload of file completed successfully. */
+    if (data.length != 0)
+      do_throw("Upload resulted in data!");
+
+    var oldstream = new_file_input_stream(file, false);   
+    var newstream = new_file_input_stream(dest, false);   
+    var olddata = read_stream(oldstream, oldstream.available());
+    var newdata = read_stream(newstream, newstream.available());
+    if (olddata != newdata)
+      do_throw("Stream contents do not match after file copy!");
+    oldstream.close();
+    newstream.close();
+
+    /* cleanup... also ensures that the destination file is not in 
+       use when OnStopRequest is called. */
+    try {
+      dest.remove(false);
+    } catch (e) {
+      dump(e + "\n");
+      do_throw("Unable to remove uploaded file!\n");
+    }
+    
+    run_next_test();
+  }
+
+  chan.contentType = special_type;
+  chan.asyncOpen2(new FileStreamListener(on_upload_complete));
+}
+
+function test_load_replace() {
+  // lnk files should resolve to their targets
+  if (mozinfo.os == "win") {
+    dump("*** test_load_replace\n");
+    file = do_get_file("data/system_root.lnk", false);
+    var chan = new_file_channel(file);
+
+    // The LOAD_REPLACE flag should be set
+    do_check_eq(chan.loadFlags & chan.LOAD_REPLACE, chan.LOAD_REPLACE);
+
+    // The original URI path should differ from the URI path
+    do_check_neq(chan.URI.path, chan.originalURI.path);
+
+    // The original URI path should be the same as the lnk file path
+    var ios = Cc["@mozilla.org/network/io-service;1"].
+              getService(Ci.nsIIOService);
+    do_check_eq(chan.originalURI.path, ios.newFileURI(file).path);
+  }
+  run_next_test();
+}
+
+function run_test() {
+  run_next_test();
+}