gecko/xpcom/tests/unit/test_compmgr_warnings.js

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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
const Cc = Components.classes;
const Ci = Components.interfaces;
function info(s) {
dump("TEST-INFO | test_compmgr_warnings.js | " + s + "\n");
}
var gMessagesExpected = [
{ line: 2, message: /Malformed CID/, found: false },
{ line: 6, message: /re-register/, found: false },
{ line: 9, message: /Could not/, found: false },
{ line: 2, message: /binary component twice/, found: false },
{ line: 3, message: /binary component twice/, found: false },
];
const kConsoleListener = {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIConsoleListener]),
observe: function listener_observe(message) {
if (!(message instanceof Ci.nsIScriptError)) {
info("Not a script error: " + message.message);
return;
}
info("Script error... " + message.sourceName + ":" + message.lineNumber + ": " + message.errorMessage);
for each (let expected in gMessagesExpected) {
if (message.lineNumber != expected.line)
continue;
if (!expected.message.test(message.errorMessage))
continue;
info("Found expected message: " + expected.message);
do_check_false(expected.found);
expected.found = true;
}
}
};
function run_deferred_event(fn) {
do_test_pending();
Components.classes["@mozilla.org/thread-manager;1"].
getService(Ci.nsIThreadManager).mainThread.dispatch(function() {
fn();
do_test_finished();
}, 0);
}
function run_test()
{
let cs = Components.classes["@mozilla.org/consoleservice;1"].
getService(Ci.nsIConsoleService);
cs.registerListener(kConsoleListener);
var manifest = do_get_file('compmgr_warnings.manifest');
Components.manager.QueryInterface(Ci.nsIComponentRegistrar).
autoRegister(manifest);
manifest = do_get_file('testcomponent.manifest');
Components.manager.autoRegister(manifest);
run_deferred_event(function() {
cs.unregisterListener(kConsoleListener);
for each (let expected in gMessagesExpected) {
info("checking " + expected.message);
do_check_true(expected.found);
}
});
}