1 files changed, 87 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/isTestsBadArgs.html b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/isTestsBadArgs.html
new file mode 100644
index 0000000000..4d7548140b
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/more/functions/isTestsBadArgs.html
@@ -0,0 +1,87 @@
+<!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" href="../../../resources/js-test-style.css"/>
+<script src="../../../js/js-test-pre.js"></script>
+<script src="../../../js/webgl-test-utils.js"></script>
+
+</head>
+<body>
+<div id="description"></div>
+<div id="console"></div>
+<canvas id="canvas_element" width="1" height="1"></canvas>
+<script type="application/javascript">
+
+function runTest()
+{
+    shouldThrow("gl.isBuffer(gl.createFramebuffer())");
+    shouldThrow("gl.isBuffer(gl.createProgram())");
+    shouldThrow("gl.isBuffer(gl.createRenderbuffer())");
+    shouldThrow("gl.isBuffer(gl.createShader(gl.VERTEX_SHADER))");
+    shouldThrow("gl.isBuffer(gl.createTexture())");
+
+    shouldThrow("gl.isFramebuffer(gl.createBuffer())");
+    shouldThrow("gl.isFramebuffer(gl.createProgram())");
+    shouldThrow("gl.isFramebuffer(gl.createRenderbuffer())");
+    shouldThrow("gl.isFramebuffer(gl.createShader(gl.VERTEX_SHADER))");
+    shouldThrow("gl.isFramebuffer(gl.createTexture())");
+
+    shouldThrow("gl.isProgram(gl.createBuffer())");
+    shouldThrow("gl.isProgram(gl.createFramebuffer())");
+    shouldThrow("gl.isProgram(gl.createRenderbuffer())");
+    shouldThrow("gl.isProgram(gl.createShader(gl.VERTEX_SHADER))");
+    shouldThrow("gl.isProgram(gl.createTexture())");
+
+    shouldThrow("gl.isRenderbuffer(gl.createBuffer())");
+    shouldThrow("gl.isRenderbuffer(gl.createFramebuffer())");
+    shouldThrow("gl.isRenderbuffer(gl.createProgram())");
+    shouldThrow("gl.isRenderbuffer(gl.createShader(gl.VERTEX_SHADER))");
+    shouldThrow("gl.isRenderbuffer(gl.createTexture())");
+
+    shouldThrow("gl.isShader(gl.createBuffer())");
+    shouldThrow("gl.isShader(gl.createFramebuffer())");
+    shouldThrow("gl.isShader(gl.createProgram())");
+    shouldThrow("gl.isShader(gl.createRenderbuffer())");
+    shouldThrow("gl.isShader(gl.createTexture())");
+
+    shouldThrow("gl.isTexture(gl.createBuffer())");
+    shouldThrow("gl.isTexture(gl.createFramebuffer())");
+    shouldThrow("gl.isTexture(gl.createProgram())");
+    shouldThrow("gl.isTexture(gl.createRenderbuffer())");
+    shouldThrow("gl.isTexture(gl.createShader(gl.VERTEX_SHADER))");
+
+    shouldBe("gl.isBuffer(null)",            "false");
+    shouldBe("gl.isBuffer(undefined)",       "false");
+
+    shouldBe("gl.isFramebuffer(null)",       "false");
+    shouldBe("gl.isFramebuffer(undefined)",  "false");
+
+    shouldBe("gl.isProgram(null)",           "false");
+    shouldBe("gl.isProgram(undefined)",      "false");
+
+    shouldBe("gl.isRenderbuffer(null)",      "false");
+    shouldBe("gl.isRenderbuffer(undefined)", "false");
+
+    shouldBe("gl.isShader(null)",            "false");
+    shouldBe("gl.isShader(undefined)",       "false");
+
+    shouldBe("gl.isTexture(null)",           "false");
+    shouldBe("gl.isTexture(undefined)",      "false");
+}
+
+description("Tests type checking for isX() functions");
+var gl = WebGLTestUtils.create3DContext(document.getElementById("canvas_element"));
+runTest();
+var successfullyParsed = true;
+</script>
+
+<script src="../../../js/js-test-post.js"></script>
+</body>
+</html>
+