The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/debugger/test/browser_dbg_optimized-out-vars.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +// Test that optimized out variables aren't present in the variables view.
     1.8 +
     1.9 +function test() {
    1.10 +  Task.spawn(function* () {
    1.11 +    const TAB_URL = EXAMPLE_URL + "doc_closure-optimized-out.html";
    1.12 +    let panel, debuggee, gDebugger, sources;
    1.13 +
    1.14 +    let [, debuggee, panel] = yield initDebugger(TAB_URL);
    1.15 +    gDebugger = panel.panelWin;
    1.16 +    sources = gDebugger.DebuggerView.Sources;
    1.17 +
    1.18 +    yield waitForSourceShown(panel, ".html");
    1.19 +    yield panel.addBreakpoint({ url: sources.values[0], line: 18 });
    1.20 +    yield ensureThreadClientState(panel, "resumed");
    1.21 +
    1.22 +    // Spin the event loop before causing the debuggee to pause, to allow
    1.23 +    // this function to return first.
    1.24 +    executeSoon(() => {
    1.25 +      EventUtils.sendMouseEvent({ type: "click" },
    1.26 +        debuggee.document.querySelector("button"),
    1.27 +        debuggee);
    1.28 +    });
    1.29 +
    1.30 +    yield waitForDebuggerEvents(panel, gDebugger.EVENTS.FETCHED_SCOPES);
    1.31 +    let gVars = gDebugger.DebuggerView.Variables;
    1.32 +    let outerScope = gVars.getScopeAtIndex(1);
    1.33 +    outerScope.expand();
    1.34 +
    1.35 +    let upvarVar = outerScope.get("upvar");
    1.36 +    ok(!upvarVar, "upvar was optimized out.");
    1.37 +    if (upvarVar) {
    1.38 +      ok(false, "upvar = " + upvarVar.target.querySelector(".value").getAttribute("value"));
    1.39 +    }
    1.40 +
    1.41 +    let argVar = outerScope.get("arg");
    1.42 +    is(argVar.target.querySelector(".name").getAttribute("value"), "arg",
    1.43 +      "Should have the right property name for |arg|.");
    1.44 +    is(argVar.target.querySelector(".value").getAttribute("value"), 42,
    1.45 +      "Should have the right property value for |arg|.");
    1.46 +
    1.47 +    yield resumeDebuggerThenCloseAndFinish(panel);
    1.48 +  }).then(null, aError => {
    1.49 +    ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
    1.50 +  });
    1.51 +}