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<!doctype html>
<html>
<meta charset="utf-8">
<title>Test SVGTextPathSpacingType/SVGTextPathMethodType enumeration animations</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/SVGAnimationTestCase-testharness.js"></script>

<svg>
</svg>

<script>
var rootSVGElement = document.querySelector("svg");
var epsilon = 1.0;

// Setup test document
var path = createSVGElement("path");
path.setAttribute("id", "path");
path.setAttribute("d", "M 50 50 L 200 50");
rootSVGElement.appendChild(path);

var text = createSVGElement("text");
text.setAttribute("id", "text");
text.setAttribute("onclick", "executeTest()");
rootSVGElement.appendChild(text);

var textPath = createSVGElement("textPath");
textPath.setAttributeNS(xlinkNS, "xlink:href", "#path");
textPath.setAttribute("spacing", "auto");
textPath.setAttribute("method", "align");
textPath.textContent = "test";
text.appendChild(textPath);

var animate1 = createSVGElement("animate");
animate1.setAttribute("id", "animation");
animate1.setAttribute("attributeName", "spacing");
animate1.setAttribute("begin", "0s");
animate1.setAttribute("dur", "4s");
animate1.setAttribute("from", "auto");
animate1.setAttribute("to", "exact");
animate1.setAttribute("fill", "freeze");
textPath.appendChild(animate1);

var animate2 = createSVGElement("animate");
animate2.setAttribute("attributeName", "method");
animate2.setAttribute("begin", "0s");
animate2.setAttribute("dur", "4s");
animate2.setAttribute("from", "align");
animate2.setAttribute("to", "stretch");
animate2.setAttribute("fill", "freeze");
textPath.appendChild(animate2);

// Setup animation test
function sample1() {
    assert_equals(textPath.method.animVal, SVGTextPathElement.TEXTPATH_METHODTYPE_ALIGN);
    assert_equals(textPath.method.baseVal, SVGTextPathElement.TEXTPATH_METHODTYPE_ALIGN);

    assert_equals(textPath.spacing.animVal, SVGTextPathElement.TEXTPATH_SPACINGTYPE_AUTO);
    assert_equals(textPath.spacing.baseVal, SVGTextPathElement.TEXTPATH_SPACINGTYPE_AUTO);
}

function sample2() {
    assert_equals(textPath.method.animVal, SVGTextPathElement.TEXTPATH_METHODTYPE_STRETCH);
    assert_equals(textPath.method.baseVal, SVGTextPathElement.TEXTPATH_METHODTYPE_ALIGN);

    assert_equals(textPath.spacing.animVal, SVGTextPathElement.TEXTPATH_SPACINGTYPE_EXACT);
    assert_equals(textPath.spacing.baseVal, SVGTextPathElement.TEXTPATH_SPACINGTYPE_AUTO);
}

smil_async_test((t) => {
    const expectedValues = [
        // [animationId, time, sampleCallback]
        ["animation", 0.0,   sample1],
        ["animation", 1.999, sample1],
        ["animation", 2.001, sample2],
        ["animation", 3.999, sample2],
        ["animation", 4.001, sample2]
    ];

    runAnimationTest(t, expectedValues);
});

</script>