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bfadee5e68
PR-URL: https://github.com/nodejs/node/pull/45888 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
100 lines
3.0 KiB
JavaScript
100 lines
3.0 KiB
JavaScript
'use strict';
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const common = require('../common');
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const fixtures = require('../common/fixtures');
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const tmpdir = require('../common/tmpdir');
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const assert = require('assert');
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const child_process = require('child_process');
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const path = require('path');
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const fs = require('fs');
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tmpdir.refresh();
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common.allowGlobals(global.require);
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common.allowGlobals(global.embedVars);
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function resolveBuiltBinary(bin) {
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let binary = `out/${common.buildType}/${bin}`;
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if (common.isWindows) {
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binary += '.exe';
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}
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return path.resolve(__dirname, '..', '..', binary);
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}
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const binary = resolveBuiltBinary('embedtest');
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assert.strictEqual(
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child_process.spawnSync(binary, ['console.log(42)'])
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.stdout.toString().trim(),
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'42');
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assert.strictEqual(
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child_process.spawnSync(binary, ['console.log(embedVars.nön_ascıı)'])
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.stdout.toString().trim(),
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'🏳️🌈');
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assert.strictEqual(
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child_process.spawnSync(binary, ['console.log(42)'])
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.stdout.toString().trim(),
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'42');
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assert.strictEqual(
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child_process.spawnSync(binary, ['throw new Error()']).status,
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1);
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assert.strictEqual(
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child_process.spawnSync(binary, ['process.exitCode = 8']).status,
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8);
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const fixturePath = JSON.stringify(fixtures.path('exit.js'));
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assert.strictEqual(
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child_process.spawnSync(binary, [`require(${fixturePath})`, 92]).status,
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92);
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function getReadFileCodeForPath(path) {
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return `(require("fs").readFileSync(${JSON.stringify(path)}, "utf8"))`;
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}
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// Basic snapshot support
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{
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// readSync + eval since snapshots don't support userland require() (yet)
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const snapshotFixture = fixtures.path('snapshot', 'echo-args.js');
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const blobPath = path.join(tmpdir.path, 'embedder-snapshot.blob');
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const buildSnapshotArgs = [
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`eval(${getReadFileCodeForPath(snapshotFixture)})`, 'arg1', 'arg2',
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'--embedder-snapshot-blob', blobPath, '--embedder-snapshot-create',
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];
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const runEmbeddedArgs = ['--embedder-snapshot-blob', blobPath, 'arg3', 'arg4'];
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fs.rmSync(blobPath, { force: true });
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assert.strictEqual(child_process.spawnSync(binary, [
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'--', ...buildSnapshotArgs,
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], {
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cwd: tmpdir.path,
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}).status, 0);
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const spawnResult = child_process.spawnSync(binary, ['--', ...runEmbeddedArgs]);
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assert.deepStrictEqual(JSON.parse(spawnResult.stdout), {
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originalArgv: [binary, ...buildSnapshotArgs],
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currentArgv: [binary, ...runEmbeddedArgs],
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});
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}
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// Create workers and vm contexts after deserialization
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{
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const snapshotFixture = fixtures.path('snapshot', 'create-worker-and-vm.js');
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const blobPath = path.join(tmpdir.path, 'embedder-snapshot.blob');
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const buildSnapshotArgs = [
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`eval(${getReadFileCodeForPath(snapshotFixture)})`,
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'--embedder-snapshot-blob', blobPath, '--embedder-snapshot-create',
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];
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fs.rmSync(blobPath, { force: true });
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assert.strictEqual(child_process.spawnSync(binary, [
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'--', ...buildSnapshotArgs,
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], {
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cwd: tmpdir.path,
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}).status, 0);
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assert.strictEqual(
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child_process.spawnSync(binary, ['--', '--embedder-snapshot-blob', blobPath]).status,
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0);
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}
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