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/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests the SourceMapService updates generated sources when pretty printing
* and un pretty printing.
*/
// Force the old debugger UI since it's directly used (see Bug 1301705)
Services.prefs.setBoolPref("devtools.debugger.new-debugger-frontend", false);
registerCleanupFunction(function* () {
Services.prefs.clearUserPref("devtools.debugger.new-debugger-frontend");
});
const DEBUGGER_ROOT = "http://example.com/browser/devtools/client/debugger/test/mochitest/";
// Empty page
const PAGE_URL = `${DEBUGGER_ROOT}doc_empty-tab-01.html`;
const JS_URL = `${URL_ROOT}code_ugly.js`;
const { SourceMapService } = require("devtools/client/framework/source-map-service");
add_task(function* () {
let toolbox = yield openNewTabAndToolbox(PAGE_URL, "jsdebugger");
let service = new SourceMapService(toolbox.target);
let checkedPretty = false;
let checkedUnpretty = false;
function onUpdate(e, oldLoc, newLoc) {
if (oldLoc.line === 3) {
checkPrettified(oldLoc, newLoc);
checkedPretty = true;
} else if (oldLoc.line === 9) {
checkUnprettified(oldLoc, newLoc);
checkedUnpretty = true;
} else {
throw new Error(`Unexpected location update: ${JSON.stringify(oldLoc)}`);
}
}
const loc1 = { url: JS_URL, line: 3 };
service.subscribe(loc1, onUpdate);
// Inject JS script
let sourceShown = waitForSourceShown(toolbox.getCurrentPanel(), "code_ugly.js");
yield createScript(JS_URL);
yield sourceShown;
let ppButton = toolbox.getCurrentPanel().panelWin.document.getElementById("pretty-print");
sourceShown = waitForSourceShown(toolbox.getCurrentPanel(), "code_ugly.js");
ppButton.click();
yield sourceShown;
yield waitUntil(() => checkedPretty);
// TODO check unprettified change once bug 1177446 fixed
// info("Testing un-pretty printing.");
// sourceShown = waitForSourceShown(toolbox.getCurrentPanel(), "code_ugly.js");
// ppButton.click();
// yield sourceShown;
// yield waitUntil(() => checkedUnpretty);
yield toolbox.destroy();
gBrowser.removeCurrentTab();
finish();
});
function checkPrettified(oldLoc, newLoc) {
is(oldLoc.line, 3, "Correct line for JS:3");
is(oldLoc.column, null, "Correct column for JS:3");
is(oldLoc.url, JS_URL, "Correct url for JS:3");
is(newLoc.line, 9, "Correct line for JS:3 -> PRETTY");
is(newLoc.column, 0, "Correct column for JS:3 -> PRETTY");
is(newLoc.url, JS_URL, "Correct url for JS:3 -> PRETTY");
}
function checkUnprettified(oldLoc, newLoc) {
is(oldLoc.line, 9, "Correct line for JS:3 -> PRETTY");
is(oldLoc.column, 0, "Correct column for JS:3 -> PRETTY");
is(oldLoc.url, JS_URL, "Correct url for JS:3 -> PRETTY");
is(newLoc.line, 3, "Correct line for JS:3 -> UNPRETTIED");
is(newLoc.column, null, "Correct column for JS:3 -> UNPRETTIED");
is(newLoc.url, JS_URL, "Correct url for JS:3 -> UNPRETTIED");
}
function createScript(url) {
info(`Creating script: ${url}`);
let mm = getFrameScript();
let command = `
let script = document.createElement("script");
script.setAttribute("src", "${url}");
document.body.appendChild(script);
`;
return evalInDebuggee(mm, command);
}
function waitForSourceShown(debuggerPanel, url) {
let { panelWin } = debuggerPanel;
let deferred = defer();
info(`Waiting for source ${url} to be shown in the debugger...`);
panelWin.on(panelWin.EVENTS.SOURCE_SHOWN, function onSourceShown(_, source) {
let sourceUrl = source.url || source.introductionUrl;
if (sourceUrl.includes(url)) {
panelWin.off(panelWin.EVENTS.SOURCE_SHOWN, onSourceShown);
info(`Source shown for ${url}`);
deferred.resolve(source);
}
});
return deferred.promise;
}
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