Verifies that GL framebuffer bindings do not change when canvas is resized

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS fboSize < canvas.width is true
PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is gl.FRAMEBUFFER_COMPLETE
test before resizing canvas
PASS should be blue
PASS area outside fbo should be transparent black
PASS should be green
PASS area outside fbo should be transparent black
test after resizing canvas
PASS should be blue
PASS area outside fbo should be transparent black
PASS should be green
PASS area outside fbo should be transparent black
test after resizing canvas and waiting for compositing
PASS should be blue
PASS area outside fbo should be transparent black
PASS should be green
PASS area outside fbo should be transparent black
PASS getError was expected value: NO_ERROR : Should be no errors.
PASS successfullyParsed is true

TEST COMPLETE