** SEE JAVASCRIPT CONSOLE!! **
compare the error messages to this

• passes: 2
• failures: 0
• duration: 0.04s

• buffer overflow tests

  • test buffer overflow with bufferSubData20ms ‣

    const {gl} = createContext();
    const buffer = gl.createBuffer();
    const data = new Uint8Array(512);
    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
    gl.bufferData(gl.ARRAY_BUFFER, 512, gl.STATIC_DRAW);
    assertThrowsWith(() => {
      gl.bufferSubData(gl.ARRAY_BUFFER, 1, data);
    }, [/buffer is too small for data/]);

  • test buffer overflow with bufferSubData on size 0 buffer9ms ‣

    const {gl} = createContext();
    const buffer = gl.createBuffer();
    const data = new Uint8Array(512);
    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
    assertThrowsWith(() => {
      gl.bufferSubData(gl.ARRAY_BUFFER, 0, data);
    }, [/has 0 size/]);