Merge branch 'binary_response'

# Conflicts:
#	test/e2e-specs.js

test/e2e-specs.js

@@ -62,6 +62,18 @@ const helpers = {
         }, done);
       }, done);
     }, done);
+  },
+  // adopted from: https://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/
+  hashArrayBuffer: function (buffer) {
+    var hash = 0;
+    var byteArray = new Uint8Array(buffer);
+
+    for (var i = 0; i < byteArray.length; i++) {
+      hash  = ((hash << 5) - hash) + byteArray[i];
+      hash |= 0; // Convert to 32bit integer
+    }
+
+    return hash;
   }
 };
 
@@ -682,6 +694,40 @@ const tests = [
       result.type.should.be.equal('rejected');
       should.equal(result.data.url, undefined);
     }
+  },
+  {
+    description: 'should fetch binary correctly when response type is "arraybuffer"',
+    expected: 'resolved: {"hash":-1032603775,"byteLength":35588}',
+    func: function (resolve, reject) {
+      var url = 'https://httpbin.org/image/jpeg';
+      var options = { method: 'get', responseType: 'arraybuffer' };
+      var success = function (response) {
+        resolve({
+          hash: helpers.hashArrayBuffer(response.data),
+          byteLength: response.data.byteLength
+        });
+      };
+      cordova.plugin.http.sendRequest(url, options, success, reject);
+    },
+    validationFunc: function (driver, result) {
+      result.type.should.be.equal('resolved');
+      result.data.hash.should.be.equal(-1032603775);
+      result.data.byteLength.should.be.equal(35588);
+    }
+  },
+  {
+    description: 'should decode error body even if response type is "arraybuffer"',
+    expected: 'rejected: {"status": 418, ...',
+    func: function (resolve, reject) {
+      var url = 'https://httpbin.org/status/418';
+      var options = { method: 'get', responseType: 'arraybuffer' };
+      cordova.plugin.http.sendRequest(url, options, resolve, reject);
+    },
+    validationFunc: function (driver, result) {
+      result.type.should.be.equal('rejected');
+      result.data.status.should.be.equal(418);
+      result.data.error.should.be.equal("\n    -=[ teapot ]=-\n\n       _...._\n     .'  _ _ `.\n    | .\"` ^ `\". _,\n    \\_;`\"---\"`|//\n      |       ;/\n      \\_     _/\n        `\"\"\"`\n");
+    }
   }
   // @TODO: not ready yet
   // {