1 Test that the rendering context's strokeStyle and fillStyle are intact after calling strokeText() and fillText()
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 Checking initial state for sanity
7 PASS ctx.fillStyle is '#ff0000'
11 PASS imgdata[3] is 255
16 Calling fillText() to try and break the strokeStyle.
17 PASS ctx.strokeStyle is '#008000'
19 PASS imgdata[1] is 128
21 PASS imgdata[3] is 255
22 Calling strokeText() to try and break the fillStyle.
23 PASS ctx.fillStyle is '#008000'
25 PASS imgdata[1] is 128
27 PASS imgdata[3] is 255
28 PASS successfullyParsed is true