browser-inflate-test.js
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(function() {
var fixedData =
'eJztzydhGAAAALDd/v////////////////////////////////9no6BxkF+///z99x8A' +
'EAgYBBQMHAISChoGFg4eAREJGQUVDR0DEwsbBxcPn4CQiJiElIycgpKKmoaWjp6BkYmZ' +
'hZWNnYOTi5uHl49fQFBIWERUTFxCUkpaRlZOXkFRSVlFVU1dQ1NLW0dXT9/A0MjYxNTM' +
'3MLSytrG1s7ewdHJ2cXVzd3D08vbx9fPPyAwKDgkNCw8IjIqOiY2Lj4hMSk5JTUtPSMz' +
'KzsnNy+/oLCouKS0rLyisqq6prauvqGxqbmlta29o7Oru6e3r39gcGh4ZHRsfGJyanpm' +
'dm5+YXFpeWV1bX1jc2t7Z3dv/+Dw6Pjk9Oz84vLq+ub27v7h8en55fXt/ePz5//z//n/' +
'/H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f' +
'/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z' +
'//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+' +
'P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//' +
'5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n/' +
'/H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f' +
'/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z' +
'//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+' +
'P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//' +
'5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n/' +
'/H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f' +
'/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z' +
'//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+' +
'P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//' +
'5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n/' +
'/H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f' +
'/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z//n//H/+P/+f/8//5//z' +
'//n//H/+P/+f/8//5//z//n//H/+3+P/Ba1OJPE=';
buster.testCase(
"inflate only",
{
//-------------------------------------------------------------------------
"pre-deflated data":
//-------------------------------------------------------------------------
function() {
var size = 123456;
var plain = new (USE_TYPEDARRAY ? Uint8Array : Array)(size);
var i, il;
var testData = fixedData;
// make plain data
for (i = 0, il = size; i < il; ++i) {
plain[i] = i & 0xff;
}
var decodedData = decodeB64(testData);
// testdata size
buster.assert.equals(testData.length, 1604, "source data size");
buster.assert.equals(decodedData.length, 1202, "base64 decoded data size");
var inflator = new Zlib.Inflate(decodedData);
var inflated = inflator.decompress();
buster.assert.equals(inflated.length, size, "inflated data size");
buster.assert(arrayEquals(inflated, plain));
},
//-------------------------------------------------------------------------
"pre-deflated data with inflate bufferSize option":
//-------------------------------------------------------------------------
function() {
var size = 123456;
var plain = new (USE_TYPEDARRAY ? Uint8Array : Array)(size);
var i, il;
var testData = fixedData;
// make plain data
for (i = 0, il = size; i < il; ++i) {
plain[i] = i & 0xff;
}
var decodedData = decodeB64(testData);
// testdata size
buster.assert.equals(testData.length, 1604, "source data size");
buster.assert.equals(decodedData.length, 1202, "base64 decoded data size");
var inflator = new Zlib.Inflate(decodedData, {bufferSize: 123456});
var inflated = inflator.decompress();
console.log("buffer size:", inflated.buffer.byteLength);
buster.assert.equals(inflated.length, size, "inflated data size");
buster.assert.equals(inflated.buffer.byteLength, 123456, "inflated data buffer size");
buster.assert(arrayEquals(inflated, plain));
},
//-------------------------------------------------------------------------
"pre-deflated data with inflate bufferType option":
//-------------------------------------------------------------------------
function() {
var size = 123456;
var plain = new (USE_TYPEDARRAY ? Uint8Array : Array)(size);
var i, il;
var testData = fixedData;
// make plain data
for (i = 0, il = size; i < il; ++i) {
plain[i] = i & 0xff;
}
var decodedData = decodeB64(testData);
// testdata size
buster.assert.equals(testData.length, 1604, "source data size");
buster.assert.equals(decodedData.length, 1202, "base64 decoded data size");
var inflator = new Zlib.Inflate(decodedData, {
bufferType: Zlib.Inflate.BufferType.BLOCK,
bufferSize: 41152,
verify: true
});
var inflated = inflator.decompress();
console.log("buffer size:", inflated.buffer.byteLength);
buster.assert.equals(inflated.length, size, "inflated data size");
buster.assert.equals(inflated.buffer.byteLength, 123456, "inflated data buffer size");
buster.assert(arrayEquals(inflated, plain));
},
//-------------------------------------------------------------------------
"pre-deflated data with inflate resize option":
//-------------------------------------------------------------------------
function() {
var size = 123456;
var plain = new (USE_TYPEDARRAY ? Uint8Array : Array)(size);
var i, il;
var testData = fixedData;
// make plain data
for (i = 0, il = size; i < il; ++i) {
plain[i] = i & 0xff;
}
var decodedData = decodeB64(testData);
// testdata size
buster.assert.equals(testData.length, 1604, "source data size");
buster.assert.equals(decodedData.length, 1202, "base64 decoded data size");
var inflator = new Zlib.Inflate(decodedData, {
bufferType: Zlib.Inflate.BufferType.BLOCK,
bufferSize: 41153,
resize: true
});
var inflated = inflator.decompress();
console.log("buffer size:", inflated.buffer.byteLength);
buster.assert.equals(inflated.length, size, "inflated data size");
buster.assert.equals(inflated.buffer.byteLength, 123456, "inflated data buffer size");
buster.assert(arrayEquals(inflated, plain));
}
}
);
})();