1 files changed, 73 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bindBufferBadArgs.html b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bindBufferBadArgs.html
new file mode 100644
index 0000000000..09797cb3d0
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bindBufferBadArgs.html
@@ -0,0 +1,73 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<!--
+Copyright (c) 2019 The Khronos Group Inc.
+Use of this source code is governed by an MIT-style license that can be
+found in the LICENSE.txt file.
+-->
+<link rel="stylesheet" type="text/css" href="../unit.css" />
+<script type="application/javascript" src="../unit.js"></script>
+<script type="application/javascript" src="../util.js"></script>
+<script type="application/javascript">
+
+Tests.startUnit = function () {
+  var canvas = document.getElementById('gl');
+  var gl = wrapGLContext(getGLContext(canvas));
+  return [gl];
+}
+
+Tests.testBindBufferARRAY_BUFFER = function(gl) {
+  var b = gl.createBuffer();
+  assertOk("bind buffer", function(){gl.bindBuffer(gl.ARRAY_BUFFER, b)});
+  assertFail("bufferData to null buffer", function() {
+    gl.bindBuffer(gl.ARRAY_BUFFER, null);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([10]), gl.STATIC_DRAW);
+    gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array([10]));
+  });
+  assertFail("bind to number", function(){
+    gl.bindBuffer(gl.ARRAY_BUFFER, 1000000000);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([10]), gl.STATIC_DRAW);
+    gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array([10]));
+  });
+  assertOk("bind to null", function(){gl.bindBuffer(gl.ARRAY_BUFFER, null)});
+  gl.deleteBuffer(b);
+}
+
+Tests.testBindBufferELEMENT_ARRAY_BUFFER = function(gl) {
+  var b = gl.createBuffer();
+  assertOk("bind buffer", function(){gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, b)});
+  assertFail("bufferData to null buffer", function() {
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
+    gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Float32Array([10]), gl.STATIC_DRAW);
+    gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array([10]));
+  });
+  assertFail("bind to number", function(){
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, 1000000000);
+    gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Float32Array([10]), gl.STATIC_DRAW);
+    gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array([10]));
+  });
+  assertOk("bind to null",
+      function(){gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null)});
+  gl.deleteBuffer(b);
+}
+Tests.testBindBuffer = function(gl) {
+    assertFail("bind ARRAY_BUFFER to number",
+        function(){gl.bindBuffer(gl.ARRAY_BUFFER, 1);});
+    assertFail("bind ELEMENT_ARRAY_BUFFER to number",
+        function(){gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, 1);});
+    assertFail("bind bad target",
+        function(){gl.bindBuffer(gl.FLOAT, 0);});
+    assertFail("bind ARRAY_BUFFER to string",
+        function(){gl.bindBuffer(gl.ARRAY_BUFFER, "foo");});
+    assertFail("bind ELEMENT_ARRAY_BUFFER to string",
+        function(){gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, "foo");});
+}
+
+</script>
+
+<style>canvas{ position:absolute; }</style>
+</head><body>
+  <canvas id="gl" width="1" height="1"></canvas>
+</body></html>