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222 строки
7.6 KiB
HTML
222 строки
7.6 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=506856
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-->
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<head>
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<title>Test for read-only times of SVG animated lengths</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=506856">Mozilla Bug 506856</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<svg id="svg" xmlns="http://www.w3.org/2000/svg"
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width="100px" height="100px" viewBox="0 0 100 100"
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onload="this.pauseAnimations()">
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<!-- Note: Need a viewBox on the SVG element, or else our percent-length
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basis will be '0' (based off of the viewport width, which is 0 in this
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case since we're in a display:none iframe. We use viewport width because
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the lack of a viewbox forces us into the not-mViewBox::IsValid() case of
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SVGSVGElement::GetLength).
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And we don't want a percent-length basis of 0, because then when we call
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convertToSpecifiedUnits to convert out of percent units, we divide by 0
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and get unexpected results.
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-->
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<circle cx="-100" cy="-100" r="15" fill="blue" id="circle">
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<animate attributeName="cx" from="0" to="100" dur="4s" begin="1s; 10s"
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fill="freeze" id="animate"/>
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<animate attributeName="cy" from="-100" to="-100" dur="4s" begin="1s; 10s"
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fill="remove"/>
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</circle>
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</svg>
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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<![CDATA[
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/** Test read-only times of animated lengths **/
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/* Global Variables */
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const svgns="http://www.w3.org/2000/svg";
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var svg = document.getElementById("svg");
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var circle = document.getElementById('circle');
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SimpleTest.waitForExplicitFinish();
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function main() {
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ok(svg.animationsPaused(), "should be paused by <svg> load handler");
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is(svg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");
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// Sanity check: check initial values
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is(circle.cx.baseVal.value, -100);
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is(circle.cx.animVal.value, -100);
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is(circle.cy.baseVal.value, -100);
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is(circle.cy.animVal.value, -100);
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// (1): Check before animation that animVal's are readonly
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ok(checkReadOnly(circle.cx),
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"(1) animVal cx is editable when not animated");
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ok(checkReadOnly(circle.cy),
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"(1) animVal cy is editable when not animated");
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// Skip to mid-way through the animation
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svg.setCurrentTime(4);
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// (2): Check that whilst animations are active the animVal's are readonly
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ok(checkReadOnly(circle.cx),
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"(2) animVal cx is editable when animated");
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ok(checkReadOnly(circle.cy),
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"(2) animVal cy is editable when animated");
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// Skip to past end
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svg.setCurrentTime(6);
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// (3): Check that frozen animations are readonly and have different values
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ok(checkReadOnly(circle.cx),
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"(3) animVal cx is editable when frozen");
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checkDiffValue(circle.cx);
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// (4): Check that finished animations are readonly and have same values
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ok(checkReadOnly(circle.cy),
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"(4) animVal cy is editable when inactive");
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checkSameValue(circle.cy);
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SimpleTest.finish();
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}
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function checkReadOnly(animLength) {
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var exceptionCaught = false;
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var oldAnimValue = animLength.animVal.value;
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// Try changing value
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try {
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animLength.animVal.value = (animLength.animVal.value == 77) ? 88 : 77;
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} catch (e) {
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if (e.name == "NoModificationAllowedError" &&
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e.code == DOMException.NO_MODIFICATION_ALLOWED_ERR) {
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exceptionCaught = true;
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} else {
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ok(false, "Got unexpected exception " + e);
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return false;
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}
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}
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is(animLength.animVal.value, oldAnimValue,
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"No exception thrown, but animVal was changed.");
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if (animLength.animVal.value != oldAnimValue) return false;
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// valueInSpecifiedUnits
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try {
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exceptionCaught = false;
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animLength.animVal.valueInSpecifiedUnits = -100;
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} catch (e) { exceptionCaught = true; }
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ok(exceptionCaught, "animVal.valueInSpecifiedUnits failed to throw.");
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if (!exceptionCaught) return false;
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// valueAsString
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try {
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exceptionCaught = false;
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animLength.animVal.valueAsString = "-100px";
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} catch (e) { exceptionCaught = true; }
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ok(exceptionCaught, "animVal.valueAsString failed to throw.");
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if (!exceptionCaught) return false;
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// newValueSpecifiedUnits
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try {
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exceptionCaught = false;
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animLength.animVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX,-100);
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} catch (e) { exceptionCaught = true; }
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ok(exceptionCaught, "animVal.newValueSpecifiedUnits failed to throw.");
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if (!exceptionCaught) return false;
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// convertToSpecifiedUnits
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try {
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exceptionCaught = false;
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animLength.animVal.convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_NUMBER);
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} catch (e) { exceptionCaught = true; }
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ok(exceptionCaught, "animVal.convertToSpecifiedUnits failed to throw.");
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return exceptionCaught;
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}
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function checkSameValue(animLength)
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{
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// value
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animLength.baseVal.value = 1;
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is(animLength.animVal.value, 1,
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"un-animated animVal.value not changed after setting baseValue.value");
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// valueInSpecifiedUnits
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animLength.baseVal.valueInSpecifiedUnits = 2;
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is(animLength.animVal.value, 2,
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"un-animated animVal.value not changed after setting "
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+ "baseValue.valueInSpecifiedUnits");
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// valueAsString
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animLength.baseVal.valueAsString = "3";
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is(animLength.animVal.value, 3,
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"un-animated animVal.value not changed after setting "
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+ "baseValue.valueAsString");
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// newValueSpecifiedUnits
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animLength.baseVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_CM, 4);
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is(animLength.animVal.valueInSpecifiedUnits, 4,
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"un-animated animVal.value not changed after setting "
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+ "baseValue.newValueSpecifiedUnits");
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// convertToSpecifiedUnits
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animLength.baseVal.convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_MM);
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is(animLength.animVal.valueInSpecifiedUnits, 40,
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"un-animated animVal.value not changed after calling "
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+ "baseValue.convertToSpecifiedUnits");
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}
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function checkDiffValue(animLength)
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{
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// We assume here that the animation is not additive and hence changing the
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// baseValue will not be reflected in the animValue
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var origValue = animLength.animVal.value;
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// value
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animLength.baseVal.value = 1;
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is(animLength.animVal.value, origValue,
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"animated animVal.value changed after setting baseValue.value");
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// valueInSpecifiedUnits
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animLength.baseVal.valueInSpecifiedUnits = 2;
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is(animLength.animVal.value, origValue,
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"animated animVal.value changed after setting "
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+ "baseValue.valueInSpecifiedUnits");
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// valueAsString
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animLength.baseVal.valueAsString = "3";
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is(animLength.animVal.value, origValue,
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"animated animVal.value changed after setting baseValue.valueAsString");
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// newValueSpecifiedUnits
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// (Note: we'd like to convert to MM here and CM in the next step for
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// consistency with the other tests. However, internally that will cause the
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// animVal to be converted to MM and back again which, given certain dpi
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// values such as we get in Linux, this may lead to rounding errors so that
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// 100 becomes 99.99999237060547. So instead we convert to something
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// independent of dpi)
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animLength.baseVal.newValueSpecifiedUnits(
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SVGLength.SVG_LENGTHTYPE_PERCENTAGE, 40);
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is(animLength.animVal.value, origValue,
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"animated animVal.value changed after setting "
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+ "baseValue.newValueSpecifiedUnits");
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// convertToSpecifiedUnits
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animLength.baseVal.convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX);
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is(animLength.animVal.value, origValue,
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"animated animVal.value changed after calling "
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+ "baseValue.convertToSpecifiedUnits");
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}
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window.addEventListener("load", main);
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]]>
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</script>
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</pre>
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</body>
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</html>
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