fune/dom/system/tests/test_constants.xhtml

<?xml version="1.0"?>
<!--
  Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/
-->
<window title="Testing constants on a chrome worker thread"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        onload="test();">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
  <script type="application/javascript">
  <![CDATA[

let worker;

function test_xul() {
  let lib;
  isnot(null, OS.Constants.Path.libxul, "libxulpath is defined");
  try {
    lib = ctypes.open(OS.Constants.Path.libxul);
    lib.declare("DumpJSStack", ctypes.default_abi, ctypes.void_t);
  } catch (x) {
    success = false;
    ok(false, "Could not open libxul " + x);
  }
  if (lib) {
    lib.close();
  }
  ok(true, "test_xul: opened libxul successfully");
}

// Test that OS.Constants.libc is defined
function test_libc() {
  isnot(null, OS.Constants.libc, "OS.Constants.libc is defined");
  is(0001, OS.Constants.libc.S_IXOTH, "OS.Constants.libc.S_IXOTH is defined");
  is(0002, OS.Constants.libc.S_IWOTH, "OS.Constants.libc.S_IWOTH is defined");
  is(0007, OS.Constants.libc.S_IRWXO, "OS.Constants.libc.S_IRWXO is defined");
  is(0010, OS.Constants.libc.S_IXGRP, "OS.Constants.libc.S_IXGRP is defined");
  is(0020, OS.Constants.libc.S_IWGRP, "OS.Constants.libc.S_IWGRP is defined");
  is(0040, OS.Constants.libc.S_IRGRP, "OS.Constants.libc.S_IRGRP is defined");
  is(0070, OS.Constants.libc.S_IRWXG, "OS.Constants.libc.S_IRWXG is defined");
  is(0100, OS.Constants.libc.S_IXUSR, "OS.Constants.libc.S_IXUSR is defined");
  is(0200, OS.Constants.libc.S_IWUSR, "OS.Constants.libc.S_IWUSR is defined");
  is(0400, OS.Constants.libc.S_IRUSR, "OS.Constants.libc.S_IRUSR is defined");
  is(0700, OS.Constants.libc.S_IRWXU, "OS.Constants.libc.S_IRWXU is defined");
}

// Test that OS.Constants.Win is defined
function test_Win() {
  var xulRuntime = Cc["@mozilla.org/xre/app-info;1"]
                           .getService(Ci.nsIXULRuntime);
  if(xulRuntime.OS == "Windows") {
    ok("Win" in OS.Constants, "OS.Constants.Win is defined");
    is(OS.Constants.Win.INVALID_HANDLE_VALUE, -1,
      "OS.Constants.Win.INVALID_HANDLE_VALUE is defined and correct");
  }
}

// Test that OS.Constants.Sys.DEBUG is set properly on main thread
function test_debugBuildMainThread(isDebugBuild) {
  is(isDebugBuild, !!OS.Constants.Sys.DEBUG, "OS.Constants.Sys.DEBUG is set properly on main thread");
}

// Test that OS.Constants.Sys.umask is set properly on main thread
function test_umaskMainThread(umask) {
  is(umask, OS.Constants.Sys.umask,
     "OS.Constants.Sys.umask is set properly on main thread: " +
     ("0000"+umask.toString(8)).slice(-4));
}

var ctypes;
function test() {
  ok(true, "test_constants.xhtml: Starting test");

  // Test 1: Load libxul from main thread
  Cc["@mozilla.org/net/osfileconstantsservice;1"].
    getService(Ci.nsIOSFileConstantsService).
    init();
  ({ctypes} = ChromeUtils.import("resource://gre/modules/ctypes.jsm"));
  test_xul();
  test_libc();
  test_Win();

  let isDebugBuild = Cc["@mozilla.org/xpcom/debug;1"]
                            .getService(Ci.nsIDebug2).isDebugBuild;
  test_debugBuildMainThread(isDebugBuild);

  let umask = Cc["@mozilla.org/system-info;1"].
    getService(Ci.nsIPropertyBag2).
    getProperty("umask");
  test_umaskMainThread(umask);

  // Test 2: Load libxul from chrome thread
  worker = new ChromeWorker("worker_constants.js");
  SimpleTest.waitForExplicitFinish();
  ok(true, "test_constants.xhtml: Chrome worker created");
  worker.onerror = function onerror(error) {
    error.preventDefault();
    ok(false, "error " + error);
  }
  worker.onmessage = function onmessage(msg) {
    switch (msg.data.kind) {
    case "is":
      SimpleTest.is(msg.data.a, msg.data.b, msg.data.description);
      return;
    case "isnot":
      SimpleTest.isnot(msg.data.a, msg.data.b, msg.data.description);
      return;
    case "ok":
      SimpleTest.ok(msg.data.condition, msg.data.description);
      return;
    case "finish":
      SimpleTest.finish();
      return;
    default:
      SimpleTest.ok(false, "test_constants.xhtml: wrong message " + JSON.stringify(msg.data));
      return;
    }
  };

  // pass expected values that are unavailable off-main-thread
  // to the worker
  worker.postMessage({
    isDebugBuild: isDebugBuild,
    umask: umask
  });
  ok(true, "test_constants.xhtml: Test in progress");
};
]]>
  </script>

  <body xmlns="http://www.w3.org/1999/xhtml">
    <p id="display"></p>
    <div id="content" style="display:none;"></div>
    <pre id="test"></pre>
  </body>
  <label id="test-result"/>
</window>