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'use strict';
var common = require('../common');
var assert = require('assert');
var execFile = require('child_process').execFile;
var depmod = require.resolve('../fixtures/deprecated.js');
var node = process.execPath;
var normal = [depmod];
var noDep = ['--no-deprecation', depmod];
var traceDep = ['--trace-deprecation', depmod];
var throwDep = ['--throw-deprecation', depmod];
execFile(node, normal, function(er, stdout, stderr) {
console.error('normal: show deprecation warning');
assert.equal(er, null);
assert.equal(stdout, '');
assert.equal(stderr,
'util.p: Use console.error() instead\n\'This is deprecated\'\n');
console.log('normal ok');
});
execFile(node, noDep, function(er, stdout, stderr) {
console.error('--no-deprecation: silence deprecations');
assert.equal(er, null);
assert.equal(stdout, '');
assert.equal(stderr, '\'This is deprecated\'\n');
console.log('silent ok');
});
execFile(node, traceDep, function(er, stdout, stderr) {
console.error('--trace-deprecation: show stack');
assert.equal(er, null);
assert.equal(stdout, '');
var stack = stderr.trim().split('\n');
// just check the top and bottom.
assert.equal(stack[0], 'Trace: util.p: Use console.error() instead');
assert.equal(stack.pop(), '\'This is deprecated\'');
console.log('trace ok');
});
execFile(node, throwDep, function(er, stdout, stderr) {
console.error('--throw-deprecation: show stack');
assert.equal(/Error: Command failed/.test(er), true);
assert.equal(stdout, '');
var stack = stderr.trim().split('\n');
assert.equal(/util.js:([\d]+)/.test(stack[0]), true);
assert.equal(/throw new Error\(msg\)/.test(stack[1]), true);
console.log('throw ok');
});
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