| This tests that an open XMLHttpRequest connection will call onreadystatechange correctly when data is sent over an open connection. |
| 0 responseText: This is chunk number 0 |
| 1 responseText: This is chunk number 0This is chunk number 1 |
| 2 responseText: This is chunk number 0This is chunk number 1This is chunk number 2 |
| 3 responseText: This is chunk number 0This is chunk number 1This is chunk number 2This is chunk number 3 |
| 4 responseText: This is chunk number 0This is chunk number 1This is chunk number 2This is chunk number 3This is chunk number 4 |