143 строки
4.1 KiB
JavaScript
143 строки
4.1 KiB
JavaScript
'use strict';
|
|
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const { exec, spawnSync } = require('child_process');
|
|
const fixtures = require('../common/fixtures');
|
|
|
|
const node = process.execPath;
|
|
|
|
// test both sets of arguments that check syntax
|
|
const syntaxArgs = [
|
|
['-c'],
|
|
['--check']
|
|
];
|
|
|
|
// Match on the name of the `Error` but not the message as it is different
|
|
// depending on the JavaScript engine.
|
|
const syntaxErrorRE = /^SyntaxError: \b/m;
|
|
const notFoundRE = /^Error: Cannot find module/m;
|
|
|
|
// test good syntax with and without shebang
|
|
[
|
|
'syntax/good_syntax.js',
|
|
'syntax/good_syntax',
|
|
'syntax/good_syntax_shebang.js',
|
|
'syntax/good_syntax_shebang',
|
|
'syntax/illegal_if_not_wrapped.js'
|
|
].forEach(function(file) {
|
|
file = fixtures.path(file);
|
|
|
|
// loop each possible option, `-c` or `--check`
|
|
syntaxArgs.forEach(function(args) {
|
|
const _args = args.concat(file);
|
|
|
|
const cmd = [node, ..._args].join(' ');
|
|
exec(cmd, common.mustCall((err, stdout, stderr) => {
|
|
assert.ifError(err);
|
|
assert.strictEqual(stdout, '');
|
|
assert.strictEqual(stderr, '');
|
|
}));
|
|
});
|
|
});
|
|
|
|
// test bad syntax with and without shebang
|
|
[
|
|
'syntax/bad_syntax.js',
|
|
'syntax/bad_syntax',
|
|
'syntax/bad_syntax_shebang.js',
|
|
'syntax/bad_syntax_shebang'
|
|
].forEach(function(file) {
|
|
file = fixtures.path(file);
|
|
|
|
// loop each possible option, `-c` or `--check`
|
|
syntaxArgs.forEach(function(args) {
|
|
const _args = args.concat(file);
|
|
const cmd = [node, ..._args].join(' ');
|
|
exec(cmd, common.mustCall((err, stdout, stderr) => {
|
|
assert.strictEqual(err instanceof Error, true);
|
|
assert.strictEqual(err.code, 1);
|
|
|
|
// no stdout should be produced
|
|
assert.strictEqual(stdout, '');
|
|
|
|
// stderr should have a syntax error message
|
|
assert(syntaxErrorRE.test(stderr), `${syntaxErrorRE} === ${stderr}`);
|
|
|
|
// stderr should include the filename
|
|
assert(stderr.startsWith(file), `${stderr} starts with ${file}`);
|
|
}));
|
|
});
|
|
});
|
|
|
|
// test file not found
|
|
[
|
|
'syntax/file_not_found.js',
|
|
'syntax/file_not_found'
|
|
].forEach(function(file) {
|
|
file = fixtures.path(file);
|
|
|
|
// loop each possible option, `-c` or `--check`
|
|
syntaxArgs.forEach(function(args) {
|
|
const _args = args.concat(file);
|
|
const cmd = [node, ..._args].join(' ');
|
|
exec(cmd, common.mustCall((err, stdout, stderr) => {
|
|
// no stdout should be produced
|
|
assert.strictEqual(stdout, '');
|
|
|
|
// stderr should have a module not found error message
|
|
assert(notFoundRE.test(stderr), `${notFoundRE} === ${stderr}`);
|
|
|
|
assert.strictEqual(err.code, 1);
|
|
}));
|
|
});
|
|
});
|
|
|
|
// should not execute code piped from stdin with --check
|
|
// loop each possible option, `-c` or `--check`
|
|
syntaxArgs.forEach(function(args) {
|
|
const stdin = 'throw new Error("should not get run");';
|
|
const c = spawnSync(node, args, { encoding: 'utf8', input: stdin });
|
|
|
|
// no stdout or stderr should be produced
|
|
assert.strictEqual(c.stdout, '');
|
|
assert.strictEqual(c.stderr, '');
|
|
|
|
assert.strictEqual(c.status, 0);
|
|
});
|
|
|
|
// should throw if code piped from stdin with --check has bad syntax
|
|
// loop each possible option, `-c` or `--check`
|
|
syntaxArgs.forEach(function(args) {
|
|
const stdin = 'var foo bar;';
|
|
const c = spawnSync(node, args, { encoding: 'utf8', input: stdin });
|
|
|
|
// stderr should include '[stdin]' as the filename
|
|
assert(c.stderr.startsWith('[stdin]'), `${c.stderr} starts with ${stdin}`);
|
|
|
|
// no stdout or stderr should be produced
|
|
assert.strictEqual(c.stdout, '');
|
|
|
|
// stderr should have a syntax error message
|
|
assert(syntaxErrorRE.test(c.stderr), `${syntaxErrorRE} === ${c.stderr}`);
|
|
|
|
assert.strictEqual(c.status, 1);
|
|
});
|
|
|
|
// should throw if -c and -e flags are both passed
|
|
['-c', '--check'].forEach(function(checkFlag) {
|
|
['-e', '--eval'].forEach(function(evalFlag) {
|
|
const args = [checkFlag, evalFlag, 'foo'];
|
|
const cmd = [node, ...args].join(' ');
|
|
exec(cmd, common.mustCall((err, stdout, stderr) => {
|
|
assert.strictEqual(err instanceof Error, true);
|
|
assert.strictEqual(err.code, 9);
|
|
assert(
|
|
stderr.startsWith(
|
|
`${node}: either --check or --eval can be used, not both`
|
|
)
|
|
);
|
|
}));
|
|
});
|
|
});
|