michael@0: function test() {
michael@0:   waitForExplicitFinish(); 
michael@0: 
michael@0:   var newTab;
michael@0:   var newBrowser;
michael@0:   const secMan = Cc["@mozilla.org/scriptsecuritymanager;1"].getService(Ci.nsIScriptSecurityManager);
michael@0:   var iteration = 1;
michael@0:   const uris = [undefined, "about:blank"];
michael@0:   var uri;
michael@0: 
michael@0:   function testLoad(event) {
michael@0:     newBrowser.removeEventListener("load", testLoad, true);
michael@0:     is (event.target, newBrowser.contentDocument, "Unexpected target");
michael@0:     var prin = newBrowser.contentDocument.nodePrincipal;
michael@0:     isnot(prin, null, "Loaded principal must not be null when adding " + uri);
michael@0:     isnot(prin, undefined, "Loaded principal must not be undefined when loading " + uri);
michael@0:     is(secMan.isSystemPrincipal(prin), false,
michael@0:        "Loaded principal must not be system when loading " + uri);
michael@0:     gBrowser.removeTab(newTab);
michael@0: 
michael@0:     if (iteration == uris.length) {
michael@0:       finish();
michael@0:     } else {
michael@0:       ++iteration;
michael@0:       doTest();
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   function doTest() {
michael@0:     uri = uris[iteration - 1];
michael@0:     newTab = gBrowser.addTab(uri);
michael@0:     newBrowser = gBrowser.getBrowserForTab(newTab);
michael@0:     newBrowser.addEventListener("load", testLoad, true);
michael@0:     var prin = newBrowser.contentDocument.nodePrincipal;
michael@0:     isnot(prin, null, "Forced principal must not be null when loading " + uri);
michael@0:     isnot(prin, undefined,
michael@0:           "Forced principal must not be undefined when loading " + uri);
michael@0:     is(secMan.isSystemPrincipal(prin), false,
michael@0:        "Forced principal must not be system when loading " + uri);
michael@0:    }
michael@0: 
michael@0:    doTest();
michael@0: }
michael@0: