gecko/dom/system/tests/worker_constants.js

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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
function log(text) {
dump("WORKER "+text+"\n");
}
function send(message) {
self.postMessage(message);
}
self.onmessage = function(msg) {
self.onmessage = function(msg) {
log("ignored message "+JSON.stringify(msg.data));
};
let { isDebugBuild, umask } = msg.data;
try {
test_name();
test_xul();
test_debugBuildWorkerThread(isDebugBuild);
test_umaskWorkerThread(umask);
} catch (x) {
log("Catching error: " + x);
log("Stack: " + x.stack);
log("Source: " + x.toSource());
ok(false, x.toString() + "\n" + x.stack);
}
finish();
};
function finish() {
send({kind: "finish"});
}
function ok(condition, description) {
send({kind: "ok", condition: condition, description:description});
}
function is(a, b, description) {
send({kind: "is", a: a, b:b, description:description});
}
function isnot(a, b, description) {
send({kind: "isnot", a: a, b:b, description:description});
}
// Test that OS.Constants.Sys.Name is defined
function test_name() {
isnot(null, OS.Constants.Sys.Name, "OS.Constants.Sys.Name is defined");
}
// Test that OS.Constants.Sys.DEBUG is set properly in ChromeWorker thread
function test_debugBuildWorkerThread(isDebugBuild) {
is(isDebugBuild, !!OS.Constants.Sys.DEBUG, "OS.Constants.Sys.DEBUG is set properly on worker thread");
}
// Test that OS.Constants.Sys.umask is set properly in ChromeWorker thread
function test_umaskWorkerThread(umask) {
is(umask, OS.Constants.Sys.umask,
"OS.Constants.Sys.umask is set properly on worker thread: " +
("0000"+umask.toString(8)).slice(-4));
}
// Test that OS.Constants.Path.libxul lets us open libxul
function test_xul() {
let lib;
isnot(null, OS.Constants.Path.libxul, "libxul is defined");
try {
lib = ctypes.open(OS.Constants.Path.libxul);
lib.declare("DumpJSStack", ctypes.default_abi, ctypes.void_t);
} catch (x) {
ok(false, "test_xul: Could not open libxul: " + x);
}
if (lib) {
lib.close();
}
ok(true, "test_xul: opened libxul successfully");
}