serenity/Tests/LibWeb/Text/input/geometry/dompoint.html

<script src="../include.js"></script>
<script>
    test(() => {
        let testCounter = 1;
        function testPart(part) {
            try {
                println(`${testCounter}. ${JSON.stringify(part())}`);
            } catch (e) {
                println(`${testCounter}. Exception: ${e.name}`);
            }
            testCounter++;
        }

        // 1. Creating a DOMPoint
        testPart(() => new DOMPoint(10, 20));

        // 2. Creating DOMPoint with fromPoint
        testPart(() => DOMPoint.fromPoint({ x: 1, y: 2, z: 3, w: 4 }));

        // 3. Creating a DOMMatrix
        testPart(() => new DOMMatrix([10, 20, 30, 40, 50, 60]));

        // 4. Transforming a DOMPoint using a DOMMatrix
        testPart(function () {
            const matrix = new DOMMatrix([10, 20, 30, 40, 50, 60]);
            const point = new DOMPoint(10, 20);
            return point.matrixTransform(matrix);
        });

        // 5. Transforming a point using a DOMMatrix
        testPart(function () {
            const matrix = new DOMMatrix([10, 20, 30, 40, 50, 60]);
            return matrix.transformPoint(new DOMPoint(10, 20));
        });

        // 6. Transforming a point using a DOMMatrix
        testPart(function () {
            const matrix = new DOMMatrix([10, 20, 30, 40, 50, 60]);
            return matrix.transformPoint({x: 10, y: 20});
        });
        
        // 7. Transforming a point using a matrixTransform with an invalid DOMMatrixInit
        testPart(function () {
            const point = new DOMPoint(10, 20);
            return point.matrixTransform({ is2D: true, m33: 1.0000001 });
        });
    });
</script>