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/* Any copyright is dedicated to the Public Domain.
// shared-head.js handles imports, constants, and utility functions
Services.scriptloader.loadSubScript(
this
);
Services.scriptloader.loadSubScript(
this
);
const EventEmitter = require("resource://devtools/shared/event-emitter.js");
/**
* Retrieve all tool ids compatible with a target created for the provided tab.
*
* @param {XULTab} tab
* The tab for which we want to get the list of supported toolIds
* @return {Array<String>} array of tool ids
*/
async function getSupportedToolIds(tab) {
info("Getting the entire list of tools supported in this tab");
let shouldDestroyToolbox = false;
// Get the toolbox for this tab, or create one if needed.
let toolbox = gDevTools.getToolboxForTab(tab);
if (!toolbox) {
toolbox = await gDevTools.showToolboxForTab(tab);
shouldDestroyToolbox = true;
}
const toolIds = gDevTools
.getToolDefinitionArray()
.filter(def => def.isToolSupported(toolbox))
.map(def => def.id);
if (shouldDestroyToolbox) {
// Only close the toolbox if it was explicitly created here.
await toolbox.destroy();
}
return toolIds;
}
function toggleAllTools(state) {
for (const [, tool] of gDevTools._tools) {
if (!tool.visibilityswitch) {
continue;
}
if (state) {
Services.prefs.setBoolPref(tool.visibilityswitch, true);
} else {
Services.prefs.clearUserPref(tool.visibilityswitch);
}
}
}
async function getParentProcessActors(callback) {
const commands = await CommandsFactory.forMainProcess();
const mainProcessTargetFront = await commands.descriptorFront.getTarget();
callback(commands.client, mainProcessTargetFront);
}
function getSourceActor(aSources, aURL) {
const item = aSources.getItemForAttachment(a => a.source.url === aURL);
return item && item.value;
}
/**
* Synthesize a keypress from a <key> element, taking into account
* any modifiers.
* @param {Element} el the <key> element to synthesize
*/
function synthesizeKeyElement(el) {
const key = el.getAttribute("key") || el.getAttribute("keycode");
const mod = {};
el.getAttribute("modifiers")
.split(" ")
.forEach(m => (mod[m + "Key"] = true));
info(`Synthesizing: key=${key}, mod=${JSON.stringify(mod)}`);
EventUtils.synthesizeKey(key, mod, el.ownerDocument.defaultView);
}
/* Check the toolbox host type and prefs to make sure they match the
* expected values
* @param {Toolbox}
* @param {HostType} hostType
* One of {SIDE, BOTTOM, WINDOW} from Toolbox.HostType
* @param {HostType} Optional previousHostType
* The host that will be switched to when calling switchToPreviousHost
*/
function checkHostType(toolbox, hostType, previousHostType) {
is(toolbox.hostType, hostType, "host type is " + hostType);
const pref = Services.prefs.getCharPref("devtools.toolbox.host");
is(pref, hostType, "host pref is " + hostType);
if (previousHostType) {
is(
Services.prefs.getCharPref("devtools.toolbox.previousHost"),
previousHostType,
"The previous host is correct"
);
}
}
/**
* Create a new <script> referencing URL. Return a promise that
* resolves when this has happened
* @param {String} url
* the url
* @return {Promise} a promise that resolves when the element has been created
*/
function createScript(url) {
info(`Creating script: ${url}`);
// This is not ideal if called multiple times, as it loads the frame script
// separately each time. See bug 1443680.
return SpecialPowers.spawn(gBrowser.selectedBrowser, [url], urlChild => {
const script = content.document.createElement("script");
script.setAttribute("src", urlChild);
content.document.body.appendChild(script);
});
}
/**
* Wait for the toolbox to notice that a given source is loaded
* @param {Toolbox} toolbox
* @param {String} url
* the url to wait for
* @return {Promise} a promise that is resolved when the source is loaded
*/
function waitForSourceLoad(toolbox, url) {
info(`Waiting for source ${url} to be available...`);
return new Promise(resolve => {
const { resourceCommand } = toolbox;
function onAvailable(sources) {
for (const source of sources) {
if (source.url === url) {
resourceCommand.unwatchResources([resourceCommand.TYPES.SOURCE], {
onAvailable,
});
resolve();
}
}
}
resourceCommand.watchResources([resourceCommand.TYPES.SOURCE], {
onAvailable,
// Ignore the cached resources as we always listen *before*
// the action creating a source.
ignoreExistingResources: true,
});
});
}
/**
* When a Toolbox is started it creates a DevToolPanel for each of the tools
* by calling toolDefinition.build(). The returned object should
* at least implement these functions. They will be used by the ToolBox.
*
* There may be no benefit in doing this as an abstract type, but if nothing
* else gives us a place to write documentation.
*/
function DevToolPanel(iframeWindow, toolbox) {
EventEmitter.decorate(this);
this._toolbox = toolbox;
this._window = iframeWindow;
}
DevToolPanel.prototype = {
open() {
return new Promise(resolve => {
executeSoon(() => {
resolve(this);
});
});
},
get document() {
return this._window.document;
},
get target() {
return this._toolbox.target;
},
get toolbox() {
return this._toolbox;
},
destroy() {
return Promise.resolve(null);
},
};
/**
* Create a simple devtools test panel that implements the minimum API needed to be
* registered and opened in the toolbox.
*/
function createTestPanel(iframeWindow, toolbox) {
return new DevToolPanel(iframeWindow, toolbox);
}
async function openChevronMenu(toolbox) {
const chevronMenuButton = toolbox.doc.querySelector(".tools-chevron-menu");
EventUtils.synthesizeMouseAtCenter(chevronMenuButton, {}, toolbox.win);
const menuPopup = toolbox.doc.getElementById(
"tools-chevron-menu-button-panel"
);
ok(menuPopup, "tools-chevron-menupopup is available");
info("Waiting for the menu popup to be displayed");
await waitUntil(() => menuPopup.classList.contains("tooltip-visible"));
}
async function closeChevronMenu(toolbox) {
// In order to close the popup menu with escape key, set the focus to the chevron
// button at first.
const chevronMenuButton = toolbox.doc.querySelector(".tools-chevron-menu");
chevronMenuButton.focus();
EventUtils.sendKey("ESCAPE", toolbox.doc.defaultView);
const menuPopup = toolbox.doc.getElementById(
"tools-chevron-menu-button-panel"
);
info("Closing the chevron popup menu");
await waitUntil(() => !menuPopup.classList.contains("tooltip-visible"));
}
function prepareToolTabReorderTest(toolbox, startingOrder) {
Services.prefs.setCharPref(
"devtools.toolbox.tabsOrder",
startingOrder.join(",")
);
ok(
!toolbox.doc.getElementById("tools-chevron-menu-button"),
"The size of the screen being too small"
);
for (const id of startingOrder) {
ok(getElementByToolId(toolbox, id), `Tab element should exist for ${id}`);
}
}
async function dndToolTab(toolbox, dragTarget, dropTarget, passedTargets = []) {
info(`Drag ${dragTarget} to ${dropTarget}`);
const dragTargetEl = getElementByToolIdOrExtensionIdOrSelector(
toolbox,
dragTarget
);
const onReady = dragTargetEl.classList.contains("selected")
? Promise.resolve()
: toolbox.once("select");
EventUtils.synthesizeMouseAtCenter(
dragTargetEl,
{ type: "mousedown" },
dragTargetEl.ownerGlobal
);
await onReady;
for (const passedTarget of passedTargets) {
info(`Via ${passedTarget}`);
const passedTargetEl = getElementByToolIdOrExtensionIdOrSelector(
toolbox,
passedTarget
);
EventUtils.synthesizeMouseAtCenter(
passedTargetEl,
{ type: "mousemove" },
passedTargetEl.ownerGlobal
);
}
if (dropTarget) {
const dropTargetEl = getElementByToolIdOrExtensionIdOrSelector(
toolbox,
dropTarget
);
EventUtils.synthesizeMouseAtCenter(
dropTargetEl,
{ type: "mousemove" },
dropTargetEl.ownerGlobal
);
EventUtils.synthesizeMouseAtCenter(
dropTargetEl,
{ type: "mouseup" },
dropTargetEl.ownerGlobal
);
} else {
const containerEl = toolbox.doc.getElementById("toolbox-container");
EventUtils.synthesizeMouse(
containerEl,
0,
0,
{ type: "mouseout" },
containerEl.ownerGlobal
);
}
// Wait for updating the preference.
await new Promise(resolve => {
const onUpdated = () => {
Services.prefs.removeObserver("devtools.toolbox.tabsOrder", onUpdated);
resolve();
};
Services.prefs.addObserver("devtools.toolbox.tabsOrder", onUpdated);
});
}
function assertToolTabOrder(toolbox, expectedOrder) {
info("Check the order of the tabs on the toolbar");
const tabEls = toolbox.doc.querySelectorAll(".devtools-tab");
for (let i = 0; i < expectedOrder.length; i++) {
const isOrdered =
tabEls[i].dataset.id === expectedOrder[i] ||
tabEls[i].dataset.extensionId === expectedOrder[i];
ok(isOrdered, `The tab[${expectedOrder[i]}] should exist at [${i}]`);
}
}
function assertToolTabSelected(toolbox, dragTarget) {
info("Check whether the drag target was selected");
const dragTargetEl = getElementByToolIdOrExtensionIdOrSelector(
toolbox,
dragTarget
);
ok(
dragTargetEl.classList.contains("selected"),
"The dragged tool should be selected"
);
}
function assertToolTabPreferenceOrder(expectedOrder) {
info("Check the order in DevTools preference for tabs order");
is(
Services.prefs.getCharPref("devtools.toolbox.tabsOrder"),
expectedOrder.join(","),
"The preference should be correct"
);
}
function getElementByToolId(toolbox, id) {
for (const tabEl of toolbox.doc.querySelectorAll(".devtools-tab")) {
if (tabEl.dataset.id === id || tabEl.dataset.extensionId === id) {
return tabEl;
}
}
return null;
}
function getElementByToolIdOrExtensionIdOrSelector(toolbox, idOrSelector) {
const tabEl = getElementByToolId(toolbox, idOrSelector);
return tabEl ? tabEl : toolbox.doc.querySelector(idOrSelector);
}
/**
* Returns a toolbox tab element, even if it's overflowed
**/
function getToolboxTab(doc, toolId) {
return (
doc.getElementById(`toolbox-tab-${toolId}`) ||
doc.getElementById(`tools-chevron-menupopup-${toolId}`)
);
}
function getWindow(toolbox) {
return toolbox.topWindow;
}
async function resizeWindow(toolbox, width, height) {
const hostWindow = toolbox.win.parent;
const originalWidth = hostWindow.outerWidth;
const originalHeight = hostWindow.outerHeight;
const toWidth = width || originalWidth;
const toHeight = height || originalHeight;
const onResize = once(hostWindow, "resize");
hostWindow.resizeTo(toWidth, toHeight);
await onResize;
}
function assertSelectedLocationInDebugger(debuggerPanel, line, column) {
const location = debuggerPanel._selectors.getSelectedLocation(
debuggerPanel._getState()
);
is(location.line, line);
is(location.column, column);
}
/**
* Open a new tab on about:devtools-toolbox with the provided params object used as
* queryString.
*/
async function openAboutToolbox(params) {
info("Open about:devtools-toolbox");
const querystring = new URLSearchParams();
Object.keys(params).forEach(x => querystring.append(x, params[x]));
const tab = await addTab(`about:devtools-toolbox?${querystring}`);
const browser = tab.linkedBrowser;
return {
tab,
document: browser.contentDocument,
};
}
/**
* Load FTL.
*
* @param {Toolbox} toolbox
* Toolbox instance.
* @param {String} path
* Path to the FTL file.
*/
function loadFTL(toolbox, path) {
const win = toolbox.doc.ownerGlobal;
if (win.MozXULElement) {
win.MozXULElement.insertFTLIfNeeded(path);
}
}
/**
* Emit a reload key shortcut from a given toolbox, and wait for the reload to
* be completed.
*
* @param {String} shortcut
* The key shortcut to send, as expected by the devtools shortcuts
* helpers (eg. "CmdOrCtrl+F5").
* @param {Toolbox} toolbox
* The toolbox through which the event should be emitted.
*/
async function sendToolboxReloadShortcut(shortcut, toolbox) {
const promises = [];
// If we have a jsdebugger panel, wait for it to complete its reload.
const jsdebugger = toolbox.getPanel("jsdebugger");
if (jsdebugger) {
promises.push(jsdebugger.once("reloaded"));
}
// If we have an inspector panel, wait for it to complete its reload.
const inspector = toolbox.getPanel("inspector");
if (inspector) {
promises.push(
inspector.once("reloaded"),
inspector.once("inspector-updated")
);
}
const loadPromise = BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser);
promises.push(loadPromise);
info("Focus the toolbox window and emit the reload shortcut: " + shortcut);
toolbox.win.focus();
synthesizeKeyShortcut(shortcut, toolbox.win);
info("Wait for page and toolbox reload promises");
await Promise.all(promises);
}
function getErrorIcon(toolbox) {
return toolbox.doc.querySelector(".toolbox-error");
}
function getErrorIconCount(toolbox) {
const textContent = getErrorIcon(toolbox)?.textContent;
try {
const int = parseInt(textContent, 10);
// 99+ parses to 99, so we check if the parsedInt does not match the textContent.
return int.toString() === textContent ? int : textContent;
} catch (e) {
// In case the parseInt threw, return the actual textContent so the test can display
// an easy to debug failure.
return textContent;
}
}