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'use strict';
// test uncompressing invalid input
require('../common');
const assert = require('assert');
const zlib = require('zlib');
var nonStringInputs = [1, true, {a: 1}, ['a']];
console.error('Doing the non-strings');
nonStringInputs.forEach(function(input) {
// zlib.gunzip should not throw an error when called with bad input.
assert.doesNotThrow(function() {
zlib.gunzip(input, function(err, buffer) {
// zlib.gunzip should pass the error to the callback.
assert.ok(err);
});
});
});
console.error('Doing the unzips');
// zlib.Unzip classes need to get valid data, or else they'll throw.
var unzips = [ zlib.Unzip(),
zlib.Gunzip(),
zlib.Inflate(),
zlib.InflateRaw() ];
var hadError = [];
unzips.forEach(function(uz, i) {
console.error('Error for ' + uz.constructor.name);
uz.on('error', function(er) {
console.error('Error event', er);
hadError[i] = true;
});
uz.on('end', function(er) {
throw new Error('end event should not be emitted ' + uz.constructor.name);
});
// this will trigger error event
uz.write('this is not valid compressed data.');
});
process.on('exit', function() {
assert.deepEqual(hadError, [true, true, true, true], 'expect 4 errors');
});
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