Expected results:
After clicking the button, the name/value pair of the
submit button should send to the server "Test=Passed" and not
"Test=Click+this+button+to+try+this+test" (like the HTML 4.01
spec, section 17.5 The BUTTON element indicates).
Firefox 1.x, Firefox 2.x, Firefox 3.x, Opera 9.25, Opera 9.50, Safari 3.0.4, Konqueror 3.5.8, Seamonkey 1.x, Seamonkey 2.x, NS 7.2, K-meleon 1.x, Galeon 2, Epiphany 2 all pass this test.