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<meta charset=utf-8>
<meta name="timeout" content="long">
<title>==.</title>
<script src="js/test-harness.js"></script>
<script src="../js/webgpu-functions.js"></script>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
const whlslTests = {};
const epsilon = 0.0001;

whlslTests.matrixEqual = async () => {
    const program = `
        bool foo() {
            float2x2 m;
            m[0] = float2(20, 30);
            m[1] = float2(40, 50);
            float2x2 m3 = m;
            m3[0][1] += 10.0;

            bool2x2 m2 = m == m3;

            return m2[0][0] && !m2[0][1] && m2[1][0] && m2[1][1];
        }
    `;

    assert_equals(await callBoolFunction(program,  "foo", []), true);
};

whlslTests.vectorEquals = async () => {
    const program = `
        bool foo() {
            float2 v = float2(10.0, 20.0);
            float2 v2 = v;

            bool2 result = v2 == v;
            return result.x && result.y;
        }
    `;

    assert_equals(await callBoolFunction(program,  "foo", []), true);
};

whlslTests.scalarEquals = async () => {
    const program = `
        bool foo() {
            float x = 10.0;
            float y = x;
            return x == y;
        }
    `;

    assert_equals(await callBoolFunction(program,  "foo", []), true);
};

runTests(whlslTests);
</script>
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