1 files changed, 73 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/js/tests/typed-array-test-cases.js b/dom/canvas/test/webgl-conf/checkout/js/tests/typed-array-test-cases.js
new file mode 100644
index 0000000000..2e1b79a677
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/js/tests/typed-array-test-cases.js
@@ -0,0 +1,73 @@
+/*
+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.
+*/
+
+// The "name" attribute is a concession to browsers which don't
+// implement the "name" property on function objects.
+var testCases =
+  [ {name: "Float32Array",
+     unsigned: false,
+     integral: false,
+     elementSizeInBytes: 4,
+     testValues:     [ -500.5, 500.5 ],
+     expectedValues: [ -500.5, 500.5 ]
+    },
+    {name: "Float64Array",
+     unsigned: false,
+     integral: false,
+     elementSizeInBytes: 8,
+     testValues:     [ -500.5, 500.5 ],
+     expectedValues: [ -500.5, 500.5 ]
+    },
+    {name: "Int8Array",
+     unsigned: false,
+     integral: true,
+     elementSizeInBytes: 1,
+     testValues:     [ -128, 127, -129,  128 ],
+     expectedValues: [ -128, 127,  127, -128 ]
+    },
+    {name: "Int16Array",
+     unsigned: false,
+     integral: true,
+     elementSizeInBytes: 2,
+     testValues:     [ -32768, 32767, -32769,  32768 ],
+     expectedValues: [ -32768, 32767,  32767, -32768 ]
+    },
+    {name: "Int32Array",
+     unsigned: false,
+     integral: true,
+     elementSizeInBytes: 4,
+     testValues:     [ -2147483648, 2147483647, -2147483649,  2147483648 ],
+     expectedValues: [ -2147483648, 2147483647,  2147483647, -2147483648 ]
+    },
+    {name: "Uint8Array",
+     unsigned: true,
+     integral: true,
+     elementSizeInBytes: 1,
+     testValues:     [ 0, 255,  -1, 256 ],
+     expectedValues: [ 0, 255, 255,   0 ]
+    },
+    {name: "Uint8ClampedArray",
+     unsigned: true,
+     integral: true,
+     elementSizeInBytes: 1,
+     testValues:     [ 0, 255,  -1, 256 ],
+     expectedValues: [ 0, 255,   0, 255 ]
+    },
+    {name: "Uint16Array",
+     unsigned: true,
+     integral: true,
+     elementSizeInBytes: 2,
+     testValues:     [ 0, 65535,    -1, 65536 ],
+     expectedValues: [ 0, 65535, 65535,     0 ]
+    },
+    {name: "Uint32Array",
+     unsigned: true,
+     integral: true,
+     elementSizeInBytes: 4,
+     testValues:     [ 0, 4294967295,         -1, 4294967296 ],
+     expectedValues: [ 0, 4294967295, 4294967295,          0 ]
+    }
+  ];