Commit 7fdf08e2 authored by Geoff Brown's avatar Geoff Brown
Browse files

Bug 1453895 - Avoid reftest startup hang waiting for focus; r=jmaher 

Intermittently, at least on Windows, reftest.jsm finds that the reftest.xul
window is not focused on startup; focus seems to be on the dummy about:blank
window. This patch tries to detect that condition and correct it by bringing
reftest.xul (g.containingWindow) into focus before specifically focusing
the browser element (g.browser).
parent 87914795

layout/tools/reftest/reftest.jsm

+4 −0
Original line number Diff line number Diff line
@@ -305,6 +305,10 @@ function InitAndStartRefTests() 


    // Focus the content browser.

    if (g.focusFilterMode != FOCUS_FILTER_NON_NEEDS_FOCUS_TESTS) {

        var fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);

        if (fm.activeWindow != g.containingWindow) {

            Focus();

        }

        g.browser.addEventListener("focus", ReadTests, true);

        g.browser.focus();

    } else {