diff options
Diffstat (limited to 'deps/npm/node_modules/tar/node_modules/block-stream/bench/block-stream.js')
-rw-r--r-- | deps/npm/node_modules/tar/node_modules/block-stream/bench/block-stream.js | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/deps/npm/node_modules/tar/node_modules/block-stream/bench/block-stream.js b/deps/npm/node_modules/tar/node_modules/block-stream/bench/block-stream.js deleted file mode 100644 index 1141f3a84c..0000000000 --- a/deps/npm/node_modules/tar/node_modules/block-stream/bench/block-stream.js +++ /dev/null @@ -1,68 +0,0 @@ -var BlockStream = require("../block-stream.js") - -var blockSizes = [16, 25, 1024] - , writeSizes = [4, 8, 15, 16, 17, 64, 100] - , writeCounts = [1, 10, 100] - , tap = require("tap") - -writeCounts.forEach(function (writeCount) { -blockSizes.forEach(function (blockSize) { -writeSizes.forEach(function (writeSize) { - tap.test("writeSize=" + writeSize + - " blockSize="+blockSize + - " writeCount="+writeCount, function (t) { - var f = new BlockStream(blockSize, {nopad: true }) - - var actualChunks = 0 - var actualBytes = 0 - var timeouts = 0 - - f.on("data", function (c) { - timeouts ++ - - actualChunks ++ - actualBytes += c.length - - // make sure that no data gets corrupted, and basic sanity - var before = c.toString() - // simulate a slow write operation - setTimeout(function () { - timeouts -- - - var after = c.toString() - t.equal(after, before, "should not change data") - - // now corrupt it, to find leaks. - for (var i = 0; i < c.length; i ++) { - c[i] = "x".charCodeAt(0) - } - }, 100) - }) - - f.on("end", function () { - // round up to the nearest block size - var expectChunks = Math.ceil(writeSize * writeCount * 2 / blockSize) - var expectBytes = writeSize * writeCount * 2 - t.equal(actualBytes, expectBytes, - "bytes=" + expectBytes + " writeSize=" + writeSize) - t.equal(actualChunks, expectChunks, - "chunks=" + expectChunks + " writeSize=" + writeSize) - - // wait for all the timeout checks to finish, then end the test - setTimeout(function WAIT () { - if (timeouts > 0) return setTimeout(WAIT) - t.end() - }, 100) - }) - - for (var i = 0; i < writeCount; i ++) { - var a = new Buffer(writeSize); - for (var j = 0; j < writeSize; j ++) a[j] = "a".charCodeAt(0) - var b = new Buffer(writeSize); - for (var j = 0; j < writeSize; j ++) b[j] = "b".charCodeAt(0) - f.write(a) - f.write(b) - } - f.end() - }) -}) }) }) |