From e2ac29b62674bae524464b334624e5522991180e Mon Sep 17 00:00:00 2001
From: perry <perryuwang@tencent.com>
Date: Thu, 7 Mar 2024 09:04:01 +0800
Subject: [PATCH] Add tests for bufferData, bufferSubData and getBufferSubData
 from WASM Memories of 4GB and 16GB in size. (#3630)

Related to crbug.com/325090165 .
---
 sdk/tests/conformance2/wasm/00_test_list.txt  |  6 +++
 .../wasm/bufferdata-16gb-wasm-memory.html     | 51 ++++++++++++++++++
 .../wasm/bufferdata-4gb-wasm-memory.html      | 51 ++++++++++++++++++
 .../wasm/buffersubdata-16gb-wasm-memory.html  | 52 +++++++++++++++++++
 .../wasm/buffersubdata-4gb-wasm-memory.html   | 52 +++++++++++++++++++
 .../getbuffersubdata-16gb-wasm-memory.html    | 48 +++++++++++++++++
 .../getbuffersubdata-4gb-wasm-memory.html     | 48 +++++++++++++++++
 7 files changed, 308 insertions(+)
 create mode 100644 sdk/tests/conformance2/wasm/bufferdata-16gb-wasm-memory.html
 create mode 100644 sdk/tests/conformance2/wasm/bufferdata-4gb-wasm-memory.html
 create mode 100644 sdk/tests/conformance2/wasm/buffersubdata-16gb-wasm-memory.html
 create mode 100644 sdk/tests/conformance2/wasm/buffersubdata-4gb-wasm-memory.html
 create mode 100644 sdk/tests/conformance2/wasm/getbuffersubdata-16gb-wasm-memory.html
 create mode 100644 sdk/tests/conformance2/wasm/getbuffersubdata-4gb-wasm-memory.html
diff --git a/sdk/tests/conformance2/wasm/00_test_list.txt b/sdk/tests/conformance2/wasm/00_test_list.txt
index 35c886b75..d188fc30a 100644
--- a/sdk/tests/conformance2/wasm/00_test_list.txt
+++ b/sdk/tests/conformance2/wasm/00_test_list.txt
@@ -4,3 +4,9 @@
 --min-version 2.0.1 teximage2d-4gb-wasm-memory.html
 --min-version 2.0.1 texsubimage2d-16gb-wasm-memory.html
 --min-version 2.0.1 texsubimage2d-4gb-wasm-memory.html
+--min-version 2.0.1 bufferdata-16gb-wasm-memory.html
+--min-version 2.0.1 bufferdata-4gb-wasm-memory.html
+--min-version 2.0.1 buffersubdata-16gb-wasm-memory.html
+--min-version 2.0.1 buffersubdata-4gb-wasm-memory.html
+--min-version 2.0.1 getbuffersubdata-16gb-wasm-memory.html
+--min-version 2.0.1 getbuffersubdata-4gb-wasm-memory.html
\ No newline at end of file
diff --git a/sdk/tests/conformance2/wasm/bufferdata-16gb-wasm-memory.html b/sdk/tests/conformance2/wasm/bufferdata-16gb-wasm-memory.html
new file mode 100644
index 000000000..0dd21bf64
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/bufferdata-16gb-wasm-memory.html
@@ -0,0 +1,51 @@
+<!--
+Copyright (c) 2024 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>bufferData test to Wasm Memory 16GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that bufferData can be called on WebAssembly Memory of 16GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 16 * 1024 * 1024 * 1024;
+let view = new Uint8Array(new WebAssembly.Memory({ index: 'i64', initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2, 3, 4]);
+const length = expectedData.length;
+const offset = SIZE - length;
+view.set(expectedData, offset);
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, view, gl.STATIC_DRAW, offset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+
+let actualData = new Uint8Array(length);
+gl.getBufferSubData(gl.ARRAY_BUFFER, 0, actualData);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+for (let i = 0; i < length; i++) {
+  shouldBe(`actualData[${i}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
diff --git a/sdk/tests/conformance2/wasm/bufferdata-4gb-wasm-memory.html b/sdk/tests/conformance2/wasm/bufferdata-4gb-wasm-memory.html
new file mode 100644
index 000000000..2296c3a5e
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/bufferdata-4gb-wasm-memory.html
@@ -0,0 +1,51 @@
+<!--
+Copyright (c) 2024 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>bufferData test to Wasm Memory 4GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that bufferData can be called on WebAssembly Memory of 4GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 4 * 1024 * 1024 * 1024 - PAGE;
+let view = new Uint8Array(new WebAssembly.Memory({ initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2, 3, 4]);
+const length = expectedData.length;
+const offset = SIZE - length;
+view.set(expectedData, offset);
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, view, gl.STATIC_DRAW, offset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+
+let actualData = new Uint8Array(length);
+gl.getBufferSubData(gl.ARRAY_BUFFER, 0, actualData);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+for (let i = 0; i < length; i++) {
+  shouldBe(`actualData[${i}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
diff --git a/sdk/tests/conformance2/wasm/buffersubdata-16gb-wasm-memory.html b/sdk/tests/conformance2/wasm/buffersubdata-16gb-wasm-memory.html
new file mode 100644
index 000000000..08d6d1df5
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/buffersubdata-16gb-wasm-memory.html
@@ -0,0 +1,52 @@
+<!--
+Copyright (c) 2024 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>bufferSubData test to Wasm Memory 16GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that bufferSubData can be called on WebAssembly Memory of 16GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 16 * 1024 * 1024 * 1024;
+let view = new Uint8Array(new WebAssembly.Memory({ index: 'i64', initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2]);
+const length = expectedData.length;
+let srcOffset = SIZE - length;
+view.set(expectedData, srcOffset);
+const dstByteOffset = 4;
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, 8, gl.STATIC_DRAW);
+gl.bufferSubData(gl.ARRAY_BUFFER, dstByteOffset, view, srcOffset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+
+let actualData = new Uint8Array(length);
+gl.getBufferSubData(gl.ARRAY_BUFFER, dstByteOffset, actualData);
+for (let i = 0; i < length; i++) {
+  shouldBe(`actualData[${i}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
diff --git a/sdk/tests/conformance2/wasm/buffersubdata-4gb-wasm-memory.html b/sdk/tests/conformance2/wasm/buffersubdata-4gb-wasm-memory.html
new file mode 100644
index 000000000..2834a6901
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/buffersubdata-4gb-wasm-memory.html
@@ -0,0 +1,52 @@
+<!--
+Copyright (c) 2024 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>bufferSubData test to Wasm Memory 4GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that bufferSubData can be called on WebAssembly Memory of 4GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 4 * 1024 * 1024 * 1024 - PAGE;
+let view = new Uint8Array(new WebAssembly.Memory({ initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2]);
+const length = expectedData.length;
+let srcOffset = SIZE - length;
+view.set(expectedData, srcOffset);
+const dstByteOffset = 4;
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, 8, gl.STATIC_DRAW);
+gl.bufferSubData(gl.ARRAY_BUFFER, dstByteOffset, view, srcOffset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+
+let actualData = new Uint8Array(length);
+gl.getBufferSubData(gl.ARRAY_BUFFER, dstByteOffset, actualData);
+for (let i = 0; i < length; i++) {
+  shouldBe(`actualData[${i}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
diff --git a/sdk/tests/conformance2/wasm/getbuffersubdata-16gb-wasm-memory.html b/sdk/tests/conformance2/wasm/getbuffersubdata-16gb-wasm-memory.html
new file mode 100644
index 000000000..8390957b0
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/getbuffersubdata-16gb-wasm-memory.html
@@ -0,0 +1,48 @@
+<!--
+Copyright (c) 2024 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>getBufferSubData test to Wasm Memory 16GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that getBufferSubData can be called on WebAssembly Memory of 16GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 16 * 1024 * 1024 * 1024;
+let view = new Uint8Array(new WebAssembly.Memory({ index: 'i64', initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2, 3, 4]);
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, expectedData, gl.STATIC_DRAW);
+
+const length = expectedData.length;
+const offset = SIZE - length;
+gl.getBufferSubData(gl.ARRAY_BUFFER, 0, view, offset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+for (let i = 0; i < length; i++) {
+  shouldBe(`view[${i + offset}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
diff --git a/sdk/tests/conformance2/wasm/getbuffersubdata-4gb-wasm-memory.html b/sdk/tests/conformance2/wasm/getbuffersubdata-4gb-wasm-memory.html
new file mode 100644
index 000000000..09a336b75
--- /dev/null
+++ b/sdk/tests/conformance2/wasm/getbuffersubdata-4gb-wasm-memory.html
@@ -0,0 +1,48 @@
+<!--
+Copyright (c) 2024 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>getBufferSubData test to Wasm Memory 4GB in size.</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>
+<canvas id="canvas" width="2" height="2" style="width: 40px; height: 40px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script>
+"use strict";
+description(document.title);
+debug("Tests that getBufferSubData can be called on WebAssembly Memory of 4GB in size.");
+debug("");
+let wtu = WebGLTestUtils;
+let gl = wtu.create3DContext("canvas", undefined, 2);
+
+const PAGE = 65536;
+const SIZE = 4 * 1024 * 1024 * 1024 - PAGE;
+let view = new Uint8Array(new WebAssembly.Memory({ initial: SIZE / PAGE }).buffer);
+let expectedData = new Uint8Array([1, 2, 3, 4]);
+
+let buf = gl.createBuffer();
+gl.bindBuffer(gl.ARRAY_BUFFER, buf);
+gl.bufferData(gl.ARRAY_BUFFER, expectedData, gl.STATIC_DRAW);
+
+const length = expectedData.length;
+const offset = SIZE - length;
+gl.getBufferSubData(gl.ARRAY_BUFFER, 0, view, offset, length);
+wtu.glErrorShouldBe(gl, gl.NO_ERROR);
+for (let i = 0; i < length; i++) {
+  shouldBe(`view[${i + offset}]`, `expectedData[${i}]`);
+}
+
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+</body>
+</html>
