michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function runTests() {
michael@0:   // Visit the test page in the browser and tell it to set a cookie.
michael@0:   let url = bgTestPageURL({ setGreenCookie: true });
michael@0:   let tab = gBrowser.loadOneTab(url, { inBackground: false });
michael@0:   let browser = tab.linkedBrowser;
michael@0:   yield whenLoaded(browser);
michael@0: 
michael@0:   // The root element of the page shouldn't be green yet.
michael@0:   let greenStr = "rgb(0, 255, 0)";
michael@0:   isnot(browser.contentDocument.documentElement.style.backgroundColor,
michael@0:         greenStr,
michael@0:         "The page shouldn't be green yet.");
michael@0: 
michael@0:   // Cookie should be set now.  Reload the page to verify.  Its root element
michael@0:   // will be green if the cookie's set.
michael@0:   browser.reload();
michael@0:   yield whenLoaded(browser);
michael@0:   is(browser.contentDocument.documentElement.style.backgroundColor,
michael@0:      greenStr,
michael@0:      "The page should be green now.");
michael@0: 
michael@0:   // Capture the page.  Get the image data of the capture and verify it's not
michael@0:   // green.  (Checking only the first pixel suffices.)
michael@0:   yield bgCapture(url);
michael@0:   ok(thumbnailExists(url), "Thumbnail file should exist after capture.");
michael@0: 
michael@0:   retrieveImageDataForURL(url, function ([r, g, b]) {
michael@0:     isnot([r, g, b].toString(), [0, 255, 0].toString(),
michael@0:           "The captured page should not be green.");
michael@0:     gBrowser.removeTab(tab);
michael@0:     removeThumbnail(url);
michael@0:     next();
michael@0:   });
michael@0:   yield true;
michael@0: }