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tests cleanup

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This commit is contained in:
Vitaly Puzrin 2014-03-29 03:05:49 +04:00
parent 144a94e3f8
commit 373115b4e9
1 changed files with 20 additions and 44 deletions
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64
test/inflate_cover.js
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@ -3,56 +3,32 @@
'use strict'; 'use strict';
var fs = require('fs'); var fs = require('fs');
var path = require('path'); var path = require('path');
var assert = require('assert'); var assert = require('assert');
var c = require('../lib/zlib/constants');
var pako_utils = require('../lib/zlib/utils'); var c = require('../lib/zlib/constants');
var pako_msg = require('../lib/zlib/messages');
var pako = require('../index'); var pako = require('../index');
function h2b(hex) { function h2b(hex) {
var tmp = hex.split(' '); return hex.split(' ').map(function(hex) { return parseInt(hex, 16); });
var res = new pako_utils.Buf8(tmp.length);
for (var i=0; i<tmp.length; i++) {
res[i] = parseInt(tmp[i], 16);
}
return res;
} }
function testInflate(hex, wbits, err) { function a2s(array) {
var inflator; return String.fromCharCode.apply(null, array);
var assert_fn = err === c.Z_OK ? assert.doesNotThrow : assert.throws;
assert_fn(function() {
inflator = new pako.Inflate({windowBits: wbits});
inflator.push(h2b(hex), true);
if (inflator.err) {
throw new Error(inflator.err);
}
}, pako_msg[err]);
} }
function testInflateGzHeader(sample, field, expected) { function testInflate(hex, wbits, status) {
var data, actual; var inflator = new pako.Inflate({ windowBits: wbits });
data = new Uint8Array(fs.readFileSync(path.join(__dirname, 'fixtures/header', sample))); inflator.push(h2b(hex), true);
assert.equal(inflator.err, status);
var inflator = new pako.Inflate();
inflator.push(data, true);
actual = inflator.header[field];
if (actual instanceof pako_utils.Buf8) {
actual = String.fromCharCode.apply(null, actual);
}
assert.equal(actual, expected);
} }
describe('Inflate coverage wrap', function() { describe('Inflate states', function() {
it('bad gzip method', function() { it('bad gzip method', function() {
testInflate('1f 8b 0 0', 31, c.Z_DATA_ERROR); testInflate('1f 8b 0 0', 31, c.Z_DATA_ERROR);
}); });
@ -88,14 +64,14 @@ describe('Inflate coverage wrap', function() {
}); });
}); });
describe('Inflate coverage gzip header', function() { describe('Inflate gzip header', function() {
it('check filename', function() { it('Check headers content from prepared file', function() {
testInflateGzHeader('test.gz', 'name', 'test name'); var data = fs.readFileSync(path.join(__dirname, 'fixtures/header/test.gz'));
}); var inflator = new pako.Inflate();
it('check comment', function() { inflator.push(data, true);
testInflateGzHeader('test.gz', 'comment', 'test comment');
}); assert.equal(inflator.header.name, 'test name');
it('check extra', function() { assert.equal(inflator.header.comment, 'test comment');
testInflateGzHeader('test.gz', 'extra', 'test extra'); assert.equal(a2s(inflator.header.extra), 'test extra');
}); });
}); });