| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| if (module.parent) { |
| // signal we've been loaded as a module |
| console.log('Loaded as a module, exiting with status code 42.'); |
| process.exit(42); |
| } |
| |
| var common = require('../common.js'), |
| assert = require('assert'), |
| child = require('child_process'), |
| nodejs = '"' + process.execPath + '"'; |
| |
| |
| // replace \ by / because windows uses backslashes in paths, but they're still |
| // interpreted as the escape character when put between quotes. |
| var filename = __filename.replace(/\\/g, '/'); |
| |
| // assert that nothing is written to stdout |
| child.exec(nodejs + ' --eval 42', |
| function(err, stdout, stderr) { |
| assert.equal(stdout, ''); |
| assert.equal(stderr, ''); |
| }); |
| |
| // assert that "42\n" is written to stderr |
| child.exec(nodejs + ' --eval "console.error(42)"', |
| function(err, stdout, stderr) { |
| assert.equal(stdout, ''); |
| assert.equal(stderr, '42\n'); |
| }); |
| |
| // assert that the expected output is written to stdout |
| ['--print', '-p -e', '-pe', '-p'].forEach(function(s) { |
| var cmd = nodejs + ' ' + s + ' '; |
| |
| child.exec(cmd + '42', |
| function(err, stdout, stderr) { |
| assert.equal(stdout, '42\n'); |
| assert.equal(stderr, ''); |
| }); |
| |
| child.exec(cmd + "'[]'", |
| function(err, stdout, stderr) { |
| assert.equal(stdout, '[]\n'); |
| assert.equal(stderr, ''); |
| }); |
| }); |
| |
| // assert that module loading works |
| child.exec(nodejs + ' --eval "require(\'' + filename + '\')"', |
| function(status, stdout, stderr) { |
| assert.equal(status.code, 42); |
| }); |
| |
| // module path resolve bug, regression test |
| child.exec(nodejs + ' --eval "require(\'./test/simple/test-cli-eval.js\')"', |
| function(status, stdout, stderr) { |
| assert.equal(status.code, 42); |
| }); |
| |
| // empty program should do nothing |
| child.exec(nodejs + ' -e ""', function(status, stdout, stderr) { |
| assert.equal(stdout, ''); |
| assert.equal(stderr, ''); |
| }); |
| |
| // "\\-42" should be interpreted as an escaped expression, not a switch |
| child.exec(nodejs + ' -p "\\-42"', |
| function(err, stdout, stderr) { |
| assert.equal(stdout, '-42\n'); |
| assert.equal(stderr, ''); |
| }); |