Verifies that the get method, and the set method for individual elements, on the WebGLArray types no longer exist.

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

Regression test for https://bugs.webkit.org/show_bug.cgi?id=38039
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS webGLArray.get is undefined.
PASS webGLArray[0] is 2
PASS webGLArray[1] is 3
PASS webGLArray.set(0, 1) is noop
PASS successfullyParsed is true

TEST COMPLETE