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March 28, 2019 09:05
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Fake typing in the console and executing commands, from the browser console
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| // With the console open, in the browser console: | |
| async function getOpenedConsoleReference() { | |
| var {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {}); | |
| var target = await devtools.TargetFactory.forTab(gBrowser.selectedTab); | |
| var {gDevTools} = devtools.require("devtools/client/framework/devtools"); | |
| var toolbox = gDevTools.getToolbox(target); | |
| return toolbox.getCurrentPanel(); | |
| } | |
| function sleep(delay) { | |
| return new Promise(res => setTimeout(res, delay)); | |
| } | |
| async function typeInConsole(inputs, { | |
| WAIT_BEFORE_TYPING_MS = 1000, | |
| WAIT_BETWEEN_KEYSTROKES = 50, | |
| WAIT_BEFORE_EXECUTE = 200, | |
| WAIT_AFTER_EXECUTE = 1000 | |
| } = {}) { | |
| const {hud} = await getOpenedConsoleReference(); | |
| hud.ui.clearOutput(); | |
| await sleep(WAIT_BEFORE_TYPING_MS); | |
| hud.jsterm._setValue(""); | |
| for(const input of inputs) { | |
| for (const char of Array.from(input)) { | |
| hud.jsterm.insertStringAtCursor(char); | |
| await sleep(WAIT_BETWEEN_KEYSTROKES); | |
| } | |
| await sleep(WAIT_BEFORE_EXECUTE); | |
| hud.jsterm.execute(); | |
| await sleep(WAIT_AFTER_EXECUTE); | |
| } | |
| } | |
| typeInConsole([ | |
| `1 + 1`, | |
| `$_`, | |
| `$_ + 1` | |
| ]); |
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