1 files changed, 158 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/textures/misc/tex-image-with-invalid-data.html b/dom/canvas/test/webgl-conf/checkout/conformance/textures/misc/tex-image-with-invalid-data.html
new file mode 100644
index 0000000000..4500624c81
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/textures/misc/tex-image-with-invalid-data.html
@@ -0,0 +1,158 @@
+<!--
+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.
+-->
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+    <title>texImage2D and texSubImage2D tests with invalid data</title>
+  <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" width="2" height="2"> </canvas>
+<script type="application/javascript">
+description("texImage2D and texSubImage2D tests with invalid data");
+
+var wtu = WebGLTestUtils;
+var canvas = document.getElementById("canvas");
+var contextVersion = wtu.getDefault3DContextVersion();
+var gl = wtu.create3DContext(canvas);
+if (!gl)
+  testFailed("Context created.");
+else
+  testPassed("Context created.");
+
+var tex;
+
+function setup() {
+    tex = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D, tex);
+    gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
+}
+
+function teardown() {
+    gl.deleteTexture(tex);
+}
+
+function test(desc, func, expected) {
+    debug(desc);
+
+    var exc = null;
+    try {
+        func();
+    } catch (x) {
+        exc = x;
+    }
+
+    if (expected == gl.INVALID_OPERATION) {
+      wtu.glErrorShouldBe(gl, expected);
+    } else if (expected == "exception") {
+        if (exc) {
+            testPassed("threw exception");
+        } else {
+            testFailed("did not throw exception");
+        }
+    }
+}
+
+test("Calling texImage2D with no WebGLTexture bound generates INVALID_OPERATION",
+     function () {
+        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
+     },
+     gl.INVALID_OPERATION);
+
+test("Calling texSubImage2D with no WebGLTexture bound generates INVALID_OPERATION",
+     function () {
+        var buffer = new Uint8Array(4);
+        gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, buffer);
+     },
+     gl.INVALID_OPERATION);
+
+setup();
+
+test("Passing a buffer not large enough to texImage2D should generate an INVALID_OPERATION",
+     function () {
+     var tooSmall = new Uint8Array(64);
+        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, tooSmall);
+     },
+     gl.INVALID_OPERATION);
+
+if (contextVersion < 2) {
+    test("Passing texImage2D parameter data of Number type should throw an exception",
+         function () {
+            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, 42);
+         },
+         "exception");
+} else {
+    test("Passing texImage2D parameter data of Number type should generate an INVALID_OPERATION",
+         function () {
+            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, 42);
+         },
+         gl.INVALID_OPERATION);
+}
+
+if (contextVersion < 2) {
+    test("Passing texImage2D parameter data of String type should throw a TypeError",
+         function () {
+            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
+         },
+         "exception");
+} else {
+    test("Passing texImage2D parameter data of String type should generate an INVALID_OPERATION",
+         function () {
+            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
+         },
+         gl.INVALID_OPERATION);
+}
+
+test("Passing a buffer not large enough to texSubImage2D should generate an INVALID_OPERATION",
+     function () {
+        var tooSmall = new Uint8Array(64);
+        gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, tooSmall);
+     },
+     gl.INVALID_OPERATION);
+
+if (contextVersion < 2) {
+    test("Passing texSubImage2D parameter data of Number type should throw a TypeError",
+         function () {
+            gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, 42);
+         },
+         "exception");
+} else {
+    test("Passing texSubImage2D parameter data of Number type should generate an INVALID_OPERATION",
+         function () {
+            gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, 42);
+         },
+         gl.INVALID_OPERATION);
+}
+
+if (contextVersion < 2) {
+    test("Passing texSubImage2D parameter data of String type should throw a TypeError",
+         function () {
+            gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
+         },
+         "exception");
+} else {
+    test("Passing texSubImage2D parameter data of String type should generate an INVALID_OPERATION",
+         function () {
+            gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
+         },
+         gl.INVALID_OPERATION);
+}
+
+teardown();
+
+debug("");
+var successfullyParsed = true;
+</script>
+<script src="../../../js/js-test-post.js"></script>
+
+</body>
+</html>
+