Fix multi-arch support for Chrome: start downloading the nexe when SetWindow ...

tests/prebuilt/nacl_js_lib.js

Index: tests/prebuilt/nacl_js_lib.js
===================================================================
--- tests/prebuilt/nacl_js_lib.js	(revision 0)
+++ tests/prebuilt/nacl_js_lib.js	(revision 0)
@@ -0,0 +1,149 @@
+// JavaScript Library for Nacl Tests and Demos
+
+function NaclLib(embed_name, status_id, num_retries) {
+   this.embed_name_ = embed_name;
+   this.statusfield_ = document.getElementById(status_id);
+   this.status_ = "WAIT";
+   this.message_ = "";
+   this.handler_ = null;
+   this.retries_ = num_retries;
+};
+
+
+NaclLib.prototype.getStatus = function() {
+  return this.status_;
+};
+
+
+NaclLib.prototype.getMessage = function() {
+  return this.message_;
+};
+
+
+NaclLib.prototype.cleanUp = function() {
+  if (this.handler_) {
+     clearInterval(this._handler);
+     this.handler_ = null;
+  }
+};
+
+
+NaclLib.prototype.setStatus = function() {
+  this.statusfield_.innerHTML =
+      this.status_ + ": " + this.message_;
+};
+
+
+NaclLib.prototype.setStatusWait = function(message) {
+  this.status_ = "WAIT";
+  this.message_ = "" + this.retries_ + " " + message;
+  this.setStatus()
+};
+
+
+NaclLib.prototype.setStatusError = function(message) {
+  this.status_ = "ERROR";
+  this.message_ = message;
+  this.setStatus()
+};
+
+
+NaclLib.prototype.setStatusSuccess = function(message) {
+  this.status_ = "SUCCESS";
+  this.message_ = message;
+  this.setStatus()
+};
+
+
+NaclLib.prototype.numModulesReady = function(modules) {
+  var count = 0;
+  for (var i = 0; i < modules.length; i++) {
+    if (modules[i].__moduleReady == 1) {
+      count += 1;
+    }
+  }
+  return count;
+};
+
+
+NaclLib.prototype.areTherePluginProblems = function(modules) {
+  for (var i = 0; i < modules.length; i++) {
+    if (modules[i].__moduleReady == undefined) return 1;
+  }
+  return 0;
+};
+
+
+NaclLib.prototype.checkModuleReadiness = function() {
+  // Work around bug that does not disable the handler.
+  if (!this.handler_)
+    return;
+
+  if (this.retries_ == 0) {
+    this.cleanUp();
+    this.setStatusError("The Native Client modules are loading too slowly");
+    return;
+  }
+  this.retries_ -= 1;
+
+  // Find all elements with name "this.embed_name_". This should be the list
+  // of all NaCl modules on the page. Note that passing in such a list at
+  // initialization time would sometimes pass the list of scriptable objects
+  // (as desired) but would sometimes pass the list of embed tags, depending
+  // on a start-up race condition. As such, pass the "name" attribute of the
+  // <embed> tags and then gather the list of all of those scriptable objects
+  // each time this method is invoked.
+  var module_list = document.getElementsByName(this.embed_name_);
+  var num_ready = this.numModulesReady(module_list);
+
+  if (module_list.length == num_ready) {
+    if (this.wait) {
+      var result = this.wait();
+      if (result) {
+        this.setStatusWait(result);
+        return;
+      }
+    }
+
+    this.cleanUp();
+
+    var result;
+    try {
+      result = this.test();
+    } catch(e) {
+      this.setStatusError(e);
+      return;
+    }
+
+    if (result == "") {
+      this.setStatusSuccess("");
+    } else {
+      this.setStatusError(result);
+    }
+
+    return;
+  }
+
+  this.setStatusWait("Loaded " + num_ready + "/" + module_list.length +
+                     " modules");
+
+  if (this.areTherePluginProblems(module_list)) {
+    this.cleanUp();
+    this.setStatusError("The Native Client plugin was unable to load");
+    return;
+  }
+};
+
+
+// Workaround for JS inconsistent scoping behavior
+function wrapperForCheckModuleReadiness(that) {
+  that.checkModuleReadiness();
+}
+
+
+NaclLib.prototype.waitForModulesAndRunTests = function() {
+  // avoid regsitering two handlers
+  if (!this.handler_) {
+    this.handler_ = setInterval(wrapperForCheckModuleReadiness, 100, this);
+  }
+};
Property changes on: tests\prebuilt\nacl_js_lib.js
___________________________________________________________________
Added: svn:eol-style
   + LF