Iisyourdad
87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
'use strict';
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const test = require('node:test');
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const assert = require('node:assert/strict');
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const fs = require('node:fs');
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const path = require('node:path');
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const {
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buildMissingElectronError,
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repairElectronInstall,
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resolveElectronBinary,
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} = require('../../scripts/electron-launcher');
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const { makeTmpDir, rmrf } = require('./helpers');
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test('resolves the Electron binary from path.txt when present', (t) => {
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const root = makeTmpDir('electron-path-hint');
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t.after(() => rmrf(root));
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fs.mkdirSync(path.join(root, 'dist'), { recursive: true });
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fs.writeFileSync(path.join(root, 'path.txt'), 'electron.exe\n');
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fs.writeFileSync(path.join(root, 'dist', 'electron.exe'), 'binary');
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assert.equal(
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resolveElectronBinary({ packageRoot: root, platform: 'win32' }),
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path.join(root, 'dist', 'electron.exe')
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);
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});
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test('falls back to the platform binary when path.txt is absent', (t) => {
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const root = makeTmpDir('electron-platform-fallback');
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t.after(() => rmrf(root));
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fs.mkdirSync(path.join(root, 'dist'), { recursive: true });
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fs.writeFileSync(path.join(root, 'dist', 'electron.exe'), 'binary');
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assert.equal(
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resolveElectronBinary({ packageRoot: root, platform: 'win32' }),
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path.join(root, 'dist', 'electron.exe')
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);
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});
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test('repairs a broken Electron install before resolving the binary', (t) => {
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const root = makeTmpDir('electron-repair');
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t.after(() => rmrf(root));
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fs.mkdirSync(path.join(root, 'dist'), { recursive: true });
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fs.writeFileSync(
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path.join(root, 'install.js'),
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[
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"const fs = require('node:fs');",
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"const path = require('node:path');",
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"fs.mkdirSync(path.join(__dirname, 'dist'), { recursive: true });",
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"fs.writeFileSync(path.join(__dirname, 'dist', 'electron.exe'), 'binary');",
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"fs.writeFileSync(path.join(__dirname, 'path.txt'), 'electron.exe');",
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].join('\n')
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);
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assert.equal(
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repairElectronInstall({ packageRoot: root, platform: 'win32' }),
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true
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);
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assert.equal(
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resolveElectronBinary({ packageRoot: root, platform: 'win32' }),
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path.join(root, 'dist', 'electron.exe')
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);
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});
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test('reports a helpful error when the runtime is missing', (t) => {
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const root = makeTmpDir('electron-missing');
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t.after(() => rmrf(root));
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fs.mkdirSync(path.join(root, 'dist'), { recursive: true });
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assert.throws(
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() => resolveElectronBinary({ packageRoot: root, platform: 'win32' }),
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/npm install/
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);
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const message = buildMissingElectronError({
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packageRoot: root,
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distDir: path.join(root, 'dist'),
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candidatePaths: [path.join(root, 'dist', 'electron.exe')],
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});
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assert.match(message, /Electron could not be started/);
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assert.match(message, /Expected the binary in:/);
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});
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