1 files changed, 79 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bufferSubDataBadArgs.html b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bufferSubDataBadArgs.html
new file mode 100644
index 0000000000..a12adf8ff8
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/bufferSubDataBadArgs.html
@@ -0,0 +1,79 @@
+<!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));
+    var buf = gl.createBuffer();
+    var ebuf = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebuf);
+    return [gl, buf, ebuf];
+}
+
+Tests.testBufferData = function(gl) {
+    var data = [0,0,0,0, 1,0,0,0, 0,1,0,0];
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(data), gl.STREAM_DRAW);
+    gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(data), gl.STREAM_DRAW);
+    assertOk("zero length data",
+        function(){gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array(0));});
+    assertFail("number for data",
+        function(){gl.bufferSubData(gl.ARRAY_BUFFER, 0, 12);});
+    assertFail("bad target",
+        function(){gl.bufferSubData(gl.TEXTURE_2D, 0, new Float32Array([1,2,3]));});
+    assertFail("array for data",
+        function(){gl.bufferSubData(gl.ARRAY_BUFFER, 0, [1,2,3]);});
+    assertOk("floats in element buffer",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, new Float32Array([1,2,3]));});
+    assertFail("negative offset",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, -1, new Uint16Array([1,2,3]));});
+    assertFail("offset out of range",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 24, new Uint16Array([1,2,3]));});
+    assertFail("offset out of range",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 2400000, new Uint16Array([1,2,3]));});
+    assertFail("offset out of range",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 19, new Uint16Array([1,2,3]));});
+    assertFail("data too large",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, new Uint16Array(data.concat([1])));});
+    assertOk("offset + data.length = end",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 18, new Uint16Array([1,2,3]));});
+    assertOk("offset Infinity",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, Infinity, new Uint16Array([1,2,3]));});
+    assertOk("offset -Infinity",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, -Infinity, new Uint16Array([1,2,3]));});
+    assertOk("offset NaN",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, NaN, new Uint16Array([1,2,3]));});
+    assertOk("good args",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, new Uint16Array([1,2,3]));});
+    throwError(gl, 'bufferData0');
+    gl.bindBuffer(gl.ARRAY_BUFFER, null);
+    assertFail("setting buffer 0",
+      function(){gl.bufferSubData(gl.ARRAY_BUFFER, 0, new Float32Array([1,2,3]));});
+    throwError(gl, 'bufferData1');
+    gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);
+    assertFail("setting buffer 0",
+        function(){gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, new Uint16Array([1,2,3]));});
+    throwError(gl, 'bufferData2');
+}
+
+Tests.endUnit = function(gl, buf, ebuf) {
+    gl.deleteBuffer(buf);
+    gl.deleteBuffer(ebuf);
+}
+
+</script>
+<style>canvas{ position:absolute; }</style>
+</head><body>
+<canvas id="gl" width="16" height="16"></canvas>
+</body></html>