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add onData calls count check for chunks test

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nik 2014-04-08 19:07:44 -03:00
parent 8eac503121
commit 694e6619ea
1 changed files with 17 additions and 6 deletions
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23
test/chunks.js
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@ -24,7 +24,15 @@ function randomBuf(size) {
}
function testChunk(buf, expected, packer, chunkSize) {
var i, _in, count, pos, size;
var i, _in, count, pos, size, expFlushCount;
var onData = packer.onData;
var flushCount = 0;
packer.onData = function() {
flushCount++;
onData.apply(this, arguments);
};
count = Math.ceil(buf.length / chunkSize);
pos = 0;
@ -36,9 +44,12 @@ function testChunk(buf, expected, packer, chunkSize) {
pos += chunkSize;
}
assert(!packer.err, 'Packer error: ' + packer.err);
//expected count of onData calls. 16384 output chunk size
expFlushCount = Math.ceil(packer.result.length / 16384);
assert(!packer.err, 'Packer error: ' + packer.err);
assert(helpers.cmpBuf(packer.result, expected), 'Result is different');
assert.equal(flushCount, expFlushCount, 'onData called ' + flushCount + 'times, expected: ' + expFlushCount);
}
describe('Small input chunks', function () {
@ -49,8 +60,8 @@ describe('Small input chunks', function () {
testChunk(buf, deflated, new pako.Deflate(), 1);
});
it('deflate 8000b by 10b chunk', function () {
var buf = randomBuf(8000);
it('deflate 20000b by 10b chunk', function () {
var buf = randomBuf(20000);
var deflated = pako.deflate(buf);
testChunk(buf, deflated, new pako.Deflate(), 10);
});
@ -61,8 +72,8 @@ describe('Small input chunks', function () {
testChunk(deflated, buf, new pako.Inflate(), 1);
});
it('inflate 8000b result by 10b chunk', function () {
var buf = randomBuf(8000);
it('inflate 20000b result by 10b chunk', function () {
var buf = randomBuf(20000);
var deflated = pako.deflate(buf);
testChunk(deflated, buf, new pako.Inflate(), 10);
});