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Remove test-base64-bigfile

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Already tested in test/simple/test-buffer.js. Takes too long, uses too much
memory.
This commit is contained in:
Ryan Dahl 2010-10-24 19:20:36 -07:00
parent 15594eaf87
commit fcd0c3ebc0
1 changed files with 0 additions and 136 deletions
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136
test/pummel/test-base64-bigfile.js
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@ -1,136 +0,0 @@
var common = require("../common");
var path = require("path");
var assert = common.assert;
var bigFile = path.join(common.tmpDir, "bigFile");
var fs = require("fs");
var cp = require("child_process");
console.error("Note: This test requires the dd, base64, and shasum programs.");
fs.stat(bigFile, function (er, s) {
if (er || s.size < 1024*1024*128) {
makeBigFile();
} else {
doEncoding();
}
})
function makeBigFile () {
console.error("making bigFile");
// write 128mb of zeros to bigFile
cp.exec("dd if=/dev/zero of="+bigFile+" bs=134217728 count=1", function (er) {
if (er) {
console.error("Failed to create "+bigFile);
throw er;
}
doEncoding();
});
}
function doEncoding () {
// encode with node.
console.error("doing encoding");
fs.readFile(bigFile, function (er, data) {
if (er) throw er;
var b64 = new Buffer(data.toString("base64"));
fs.writeFile(bigFile+"-enc-node", b64, encDone);
});
// encode with base64
cp.exec("base64 <"+bigFile+" >"+bigFile+"-enc-native", encDone);
var encCalls = 2;
function encDone (er) {
if (er) {
console.error("failed to encode");
throw er;
}
if (-- encCalls > 0) return;
doDecoding()
}
}
function doDecoding () {
console.error("doing decoding");
// decode both files both ways
decodeNode( bigFile+"-enc-node" , decDone);
decodeNode( bigFile+"-enc-native", decDone);
decodeNative(bigFile+"-enc-node" , decDone);
decodeNative(bigFile+"-enc-native", decDone);
var decCalls = 4;
function decDone (er) {
if (er) {
console.error("failed to decode");
throw er;
}
if (-- decCalls > 0) return;
doShasum();
}
}
function decodeNode (f, cb) {
// decode with node.
console.error("decode "+path.basename(f)+" with node");
fs.readFile(f, function (er, data) {
if (er) throw er;
var dec = new Buffer(data.toString(), "base64");
fs.writeFile(f+"-dec-node", dec, cb);
});
}
function decodeNative (f, cb) {
console.error("decode "+path.basename(f)+" natively");
cp.exec("base64 -d <"+f+" >"+f+"-dec-native", cb);
}
// check the shasums of all decoded files match the original.
function doShasum () {
console.error("do shasums");
// make sure to get the original first.
shaFile(bigFile, function (file, out) {
checkSha(file, out);
shaFile(bigFile+"-enc-node-dec-node" , checkSha);
shaFile(bigFile+"-enc-native-dec-node" , checkSha);
shaFile(bigFile+"-enc-node-dec-native" , checkSha);
shaFile(bigFile+"-enc-native-dec-native", checkSha);
});
}
function shaFile (file, cb) {
console.error("shasum "+path.basename(file));
cp.exec("shasum "+file, function (er, out) {
if (er) {
console.error("failed to shasum "+path.basename(file));
throw er;
}
cb(file, out);
});
}
var sha = null;
var fail = null;
var checks = 5;
function checkSha (file, out) {
var s = out.toString().match(/^([a-fA-F0-9]{40})/);
if (!s) {
console.error("bad sha: "+out);
throw new Error("fail");
}
s = s[0];
console.error(s+" "+path.basename(file));
if (sha === null) {
sha = s;
} else {
// assert.equal(sha, s, file+" doesn't match shasum "+s);
if (sha !== s) {
console.error(path.basename(file)+" sha doesn't match")
fail = fail || new Error("Some shasums didn't match");
}
}
if (-- checks === 0) {
if (fail) throw fail;
}
}