Current Dev State

static/js/ketcher2/node_modules/browserify-zlib/test/test-zlib-from-string.js

@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// test compressing and uncompressing a string with zlib
+
+var tape = require('tape');
+var zlib = require('../');
+
+var inputString = '\u03A9\u03A9Lorem ipsum dolor sit amet, consectetur adipiscing el' +
+    'it. Morbi faucibus, purus at gravida dictum, libero arcu convallis la' +
+    'cus, in commodo libero metus eu nisi. Nullam commodo, neque nec porta' +
+    ' placerat, nisi est fermentum augue, vitae gravida tellus sapien sit ' +
+    'amet tellus. Aenean non diam orci. Proin quis elit turpis. Suspendiss' +
+    'e non diam ipsum. Suspendisse nec ullamcorper odio. Vestibulum arcu m' +
+    'i, sodales non suscipit id, ultrices ut massa. Sed ac sem sit amet ar' +
+    'cu malesuada fermentum. Nunc sed. ';
+var expectedBase64Deflate = 'eJxdUUtOQzEMvMoc4OndgT0gJCT2buJWlpI4jePeqZfpm' +
+    'XAKLRKbLOzx/HK73q6vOrhCunlF1qIDJhNUeW5I2ozT5OkDlKWLJWkncJG5403HQXAkT3' +
+    'Jw29B9uIEmToMukglZ0vS6ociBh4JG8sV4oVLEUCitK2kxq1WzPnChHDzsaGKy491Lofo' +
+    'AbWh8do43oeuYhB5EPCjcLjzYJo48KrfQBvnJecNFJvHT1+RSQsGoC7dn2t/xjhduTA1N' +
+    'WyQIZR0pbHwMDatnD+crPqKSqGPHp1vnlsWM/07ubf7bheF7kqSj84Bm0R1fYTfaK8vqq' +
+    'qfKBtNMhe3OZh6N95CTvMX5HJJi4xOVzCgUOIMSLH7wmeOHaFE4RdpnGavKtrB5xzfO/Ll9';
+var expectedBase64Gzip = 'H4sIAAAAAAAAA11RS05DMQy8yhzg6d2BPSAkJPZu4laWkjiN' +
+    '496pl+mZcAotEpss7PH8crverq86uEK6eUXWogMmE1R5bkjajNPk6QOUpYslaSdwkbnjT' +
+    'cdBcCRPcnDb0H24gSZOgy6SCVnS9LqhyIGHgkbyxXihUsRQKK0raTGrVbM+cKEcPOxoYr' +
+    'Lj3Uuh+gBtaHx2jjeh65iEHkQ8KNwuPNgmjjwqt9AG+cl5w0Um8dPX5FJCwagLt2fa3/G' +
+    'OF25MDU1bJAhlHSlsfAwNq2cP5ys+opKoY8enW+eWxYz/Tu5t/tuF4XuSpKPzgGbRHV9h' +
+    'N9ory+qqp8oG00yF7c5mHo33kJO8xfkckmLjE5XMKBQ4gxIsfvCZ44doUThF2mcZq8q2s' +
+    'HnHNzRtagj5AQAA';
+
+tape('deflate', function(t) {
+  t.plan(1);
+  zlib.deflate(inputString, function(err, buffer) {
+    t.equal(buffer.toString('base64'), expectedBase64Deflate,
+                 'deflate encoded string should match');
+  });
+});
+
+tape('gzip', function(t) {
+  t.plan(1);
+  zlib.gzip(inputString, function(err, buffer) {
+    // Can't actually guarantee that we'll get exactly the same
+    // deflated bytes when we compress a string, since the header
+    // depends on stuff other than the input string itself.
+    // However, decrypting it should definitely yield the same
+    // result that we're expecting, and this should match what we get
+    // from inflating the known valid deflate data.
+    zlib.gunzip(buffer, function(err, gunzipped) {
+      t.equal(gunzipped.toString(), inputString,
+                   'Should get original string after gzip/gunzip');
+    });
+  });
+});
+
+tape('unzip deflate', function(t) {
+  t.plan(1);
+  var buffer = new Buffer(expectedBase64Deflate, 'base64');
+  zlib.unzip(buffer, function(err, buffer) {
+    t.equal(buffer.toString(), inputString,
+                 'decoded inflated string should match');
+  });
+});
+
+tape('unzip gzip', function(t) {
+  t.plan(1);
+  buffer = new Buffer(expectedBase64Gzip, 'base64');
+  zlib.unzip(buffer, function(err, buffer) {
+    t.equal(buffer.toString(), inputString,
+                 'decoded gunzipped string should match');
+  });
+});