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Make writes to process.env update the real environment. Tests included.
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Original file line number | Diff line number | Diff line change |
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// first things first, set the timezone; see tzset(3) | ||
process.env.TZ = 'Europe/Amsterdam'; | ||
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assert = require('assert'); | ||
spawn = require('child_process').spawn; | ||
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// time difference between Greenwich and Amsterdam is +2 hours in the summer | ||
date = new Date('Fri, 10 Sep 1982 03:15:00 GMT'); | ||
assert.equal(3, date.getUTCHours()); | ||
assert.equal(5, date.getHours()); | ||
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// changes in environment should be visible to child processes | ||
if (process.argv[2] == 'you-are-the-child') { | ||
// failed assertion results in process exiting with status code 1 | ||
assert.equal(false, 'NODE_PROCESS_ENV_DELETED' in process.env); | ||
assert.equal(42, process.env.NODE_PROCESS_ENV); | ||
process.exit(0); | ||
} else { | ||
process.env.NODE_PROCESS_ENV = 42; | ||
assert.equal(42, process.env.NODE_PROCESS_ENV); | ||
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process.env.NODE_PROCESS_ENV_DELETED = 42; | ||
assert.equal(true, 'NODE_PROCESS_ENV_DELETED' in process.env); | ||
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delete process.env.NODE_PROCESS_ENV_DELETED; | ||
assert.equal(false, 'NODE_PROCESS_ENV_DELETED' in process.env); | ||
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child = spawn(process.argv[0], [process.argv[1], 'you-are-the-child']); | ||
child.stdout.on('data', function(data) { console.log(data.toString()); }); | ||
child.stderr.on('data', function(data) { console.log(data.toString()); }); | ||
child.on('exit', function(statusCode) { | ||
if (statusCode != 0) { | ||
process.exit(statusCode); // failed assertion in child process | ||
} | ||
}); | ||
} |