initial commit

node_modules/formidable/test/legacy/integration/test-multipart-parser.js

@@ -0,0 +1,80 @@
+var common = require('../common');
+var CHUNK_LENGTH = 10,
+    multipartParser = require(common.lib + '/multipart_parser'),
+    MultipartParser = multipartParser.MultipartParser,
+    parser = new MultipartParser(),
+    fixtures = require(TEST_FIXTURES + '/multipart'),
+    Buffer = require('buffer').Buffer;
+
+Object.keys(fixtures).forEach(function(name) {
+  var fixture = fixtures[name],
+      buffer = new Buffer(Buffer.byteLength(fixture.raw, 'binary')),
+      offset = 0,
+      chunk,
+      nparsed,
+
+      parts = [],
+      part = null,
+      headerField,
+      headerValue,
+      endCalled = '';
+
+  parser.initWithBoundary(fixture.boundary);
+  parser.onPartBegin = function() {
+    part = {headers: {}, data: ''};
+    parts.push(part);
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeaderField = function(b, start, end) {
+    headerField += b.toString('ascii', start, end);
+  };
+
+  parser.onHeaderValue = function(b, start, end) {
+    headerValue += b.toString('ascii', start, end);
+  }
+
+  parser.onHeaderEnd = function() {
+    part.headers[headerField] = headerValue;
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onPartData = function(b, start, end) {
+    var str = b.toString('ascii', start, end);
+    part.data += b.slice(start, end);
+  }
+
+  parser.onEnd = function() {
+    endCalled = true;
+  }
+
+  buffer.write(fixture.raw, 'binary', 0);
+
+  while (offset < buffer.length) {
+    if (offset + CHUNK_LENGTH < buffer.length) {
+      chunk = buffer.slice(offset, offset+CHUNK_LENGTH);
+    } else {
+      chunk = buffer.slice(offset, buffer.length);
+    }
+    offset = offset + CHUNK_LENGTH;
+
+    nparsed = parser.write(chunk);
+    if (nparsed != chunk.length) {
+      if (fixture.expectError) {
+        return;
+      }
+      puts('-- ERROR --');
+      p(chunk.toString('ascii'));
+      throw new Error(chunk.length+' bytes written, but only '+nparsed+' bytes parsed!');
+    }
+  }
+
+  if (fixture.expectError) {
+    throw new Error('expected parse error did not happen');
+  }
+
+  assert.ok(endCalled);
+  assert.deepEqual(parts, fixture.parts);
+});