Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-19 00:47:55 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-19 00:47:55 +0000
commit: 26a029d407be480d791972afb5975cf62c9360a6 (patch)
tree: f435a8308119effd964b339f76abb83a57c29483 /dom/smil/test/test_smilChangeAfterFrozen.xhtml
parent: Initial commit. (diff)
download: firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
1 files changed, 571 insertions, 0 deletions
diff --git a/dom/smil/test/test_smilChangeAfterFrozen.xhtml b/dom/smil/test/test_smilChangeAfterFrozen.xhtml
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+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <title>Test for SMIL when things change after an animation is frozen</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="smilTestUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=533291">Mozilla Bug 533291</a>
+<p id="display"></p>
+<!-- Bug 628848: The following should be display: none but we currently don't
+     handle percentage lengths properly when the whole fragment is display: none
+     -->
+<div id="content" style="visibility: hidden">
+<svg id="svg" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"
+     onload="this.pauseAnimations()">
+  <g id="circleParent">
+    <circle cx="0" cy="20" r="15" fill="blue" id="circle"/>
+  </g>
+</svg>
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+<![CDATA[
+/** Test for SMIL values that are context-sensitive **/
+
+/* See bugs 533291 and 562815.
+   
+   The format of each test is basically:
+   1) create some animated and frozen state
+   2) test the animated values
+   3) change the context
+   4) test that context-sensitive animation values have changed
+
+   Ideally, after changing the context (3), the animated state would instantly
+   update. However, this is not currently the case for many situations.
+
+     For CSS properties we have bug 545282 - In animations involving 'inherit'
+     / 'currentColor', changes to inherited value / 'color' don't show up in
+     animated value immediately
+
+     For SVG lengths we have bug 508206 - Relative units used in
+     animation don't update immediately
+
+     (There are a few of todo_is's in the following tests so that if those bugs
+     are ever resolved we'll know to update this test case accordingly.)
+
+   So in between (3) and (4) we force a sample. This is currently done by
+   calling SVGSVGElement.setCurrentTime with the same current time which has the
+   side effect of forcing a sample.
+
+   What we *are* testing is that we're not too zealous with caching animation
+   values whilst in the frozen state. Normally we'd say, "Hey, we're frozen,
+   let's just use the same animation result as last time" but for some
+   context-sensitive animation values that doesn't work.
+*/
+
+/* Global Variables */
+const SVGNS = "http://www.w3.org/2000/svg";
+
+// Animation parameters -- not used for <set> animation
+const ANIM_DUR = "4s";
+const TIME_ANIM_END = "4";
+const TIME_AFTER_ANIM_END = "5";
+
+const gSvg = document.getElementById("svg");
+const gCircle = document.getElementById("circle");
+const gCircleParent = document.getElementById("circleParent");
+
+SimpleTest.waitForExplicitFinish();
+
+// MAIN FUNCTION
+// -------------
+
+function main()
+{
+  ok(gSvg.animationsPaused(), "should be paused by <svg> load handler");
+  is(gSvg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");
+
+  const tests =
+    [ testBaseValueChange,
+      testCurrentColorChange,
+      testCurrentColorChangeUsingStyle,
+      testCurrentColorChangeOnFallback,
+      testInheritChange,
+      testInheritChangeUsingStyle,
+      testEmUnitChangeOnProp,
+      testEmUnitChangeOnPropBase,
+      testEmUnitChangeOnLength,
+      testPercentUnitChangeOnProp,
+      testPercentUnitChangeOnLength,
+      testRelativeFontSize,
+      testRelativeFontWeight,
+      testRelativeFont,
+      testCalcFontSize,
+      testDashArray,
+      testClip
+     ];
+
+  while (tests.length) {
+    tests.shift()();
+  }
+  SimpleTest.finish();
+}
+
+// HELPER FUNCTIONS
+// ----------------
+function createAnimSetTo(attrName, toVal)
+{
+  var anim = document.createElementNS(SVGNS,"set");
+  anim.setAttribute("attributeName", attrName);
+  anim.setAttribute("to", toVal);
+  return gCircle.appendChild(anim);
+}
+
+function createAnimBy(attrName, byVal)
+{
+  var anim = document.createElementNS(SVGNS,"animate");
+  anim.setAttribute("attributeName", attrName);
+  anim.setAttribute("dur", ANIM_DUR);
+  anim.setAttribute("begin","0s");
+  anim.setAttribute("by", byVal);
+  anim.setAttribute("fill", "freeze");
+  return gCircle.appendChild(anim);
+}
+
+function createAnimFromTo(attrName, fromVal, toVal)
+{
+  var anim = document.createElementNS(SVGNS,"animate");
+  anim.setAttribute("attributeName", attrName);
+  anim.setAttribute("dur", ANIM_DUR);
+  anim.setAttribute("begin","0s");
+  anim.setAttribute("from", fromVal);
+  anim.setAttribute("to", toVal);
+  anim.setAttribute("fill", "freeze");
+  return gCircle.appendChild(anim);
+}
+
+// Common setup code for each test function: seek to 0, and make sure
+// the previous test cleaned up its animations.
+function setupTest() {
+  gSvg.setCurrentTime(0);
+  if (gCircle.firstChild) {
+    ok(false, "Previous test didn't clean up after itself.");
+  }
+}
+
+// THE TESTS
+// ---------
+
+function testBaseValueChange()
+{
+  setupTest();
+  var anim = createAnimBy("cx", "50");
+  gSvg.setCurrentTime(TIME_ANIM_END);
+  is(gCircle.cx.animVal.value, 50,
+     "Checking animated cx as anim ends");
+
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(gCircle.cx.animVal.value, 50,
+     "Checking animated cx after anim ends");
+
+  gCircle.setAttribute("cx", 20);
+  is(gCircle.cx.animVal.value, 70,
+     "Checking animated cx after anim ends & after changing base val");
+
+  anim.remove(); // clean up
+}
+
+function testCurrentColorChange()
+{
+  gCircle.setAttribute("color", "red"); // At first: currentColor=red
+  var anim = createAnimSetTo("fill", "currentColor");
+
+  gSvg.setCurrentTime(0); // trigger synchronous sample
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(255, 0, 0)",
+     "Checking animated fill=currentColor after animating");
+
+  gCircle.setAttribute("color", "lime"); // Change: currentColor=lime
+  // Bug 545282: We should really detect this change and update immediately but
+  // currently we don't until we get sampled again
+  todo_is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(0, 255, 0)",
+     "Checking animated fill=currentColor after updating context but before " +
+     "sampling");
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(0, 255, 0)",
+     "Checking animated fill=currentColor after updating context");
+
+  // Clean up
+  gCircle.removeAttribute("color");
+  gCircle.firstChild.remove();
+}
+
+function testCurrentColorChangeUsingStyle()
+{
+  setupTest();
+  gCircle.setAttribute("style", "color: red"); // At first: currentColor=red
+  var anim = createAnimSetTo("fill", "currentColor");
+
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(255, 0, 0)",
+     "Checking animated fill=currentColor after animating (using style attr)");
+
+  gCircle.setAttribute("style", "color: lime"); // Change: currentColor=lime
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(0, 255, 0)",
+     "Checking animated fill=currentColor after updating context "
+     + "(using style attr)");
+
+  // Clean up
+  gCircle.removeAttribute("style");
+  gCircle.firstChild.remove();
+}
+
+function getFallbackColor(pServerStr)
+{
+  return pServerStr.substr(pServerStr.indexOf(" ")+1);
+}
+
+function testCurrentColorChangeOnFallback()
+{
+  setupTest();
+  gCircle.setAttribute("color", "red"); // At first: currentColor=red
+  var anim = createAnimSetTo("fill", "url(#missingGrad) currentColor");
+
+  gSvg.setCurrentTime(0);
+  var fallback =
+    getFallbackColor(SMILUtil.getComputedStyleSimple(gCircle, "fill"));
+  is(fallback, "rgb(255, 0, 0)",
+     "Checking animated fallback fill=currentColor after animating");
+
+  gCircle.setAttribute("color", "lime"); // Change: currentColor=lime
+  gSvg.setCurrentTime(0);
+  fallback = getFallbackColor(SMILUtil.getComputedStyleSimple(gCircle, "fill"));
+  is(fallback, "rgb(0, 255, 0)",
+     "Checking animated fallback fill=currentColor after updating context");
+
+  gCircle.removeAttribute("style");
+  gCircle.firstChild.remove();
+}
+
+function testInheritChange()
+{
+  setupTest();
+  gCircleParent.setAttribute("fill", "red"); // At first: inherit=red
+  var anim = createAnimSetTo("fill", "inherit");
+
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(255, 0, 0)",
+     "Checking animated fill=inherit after animating");
+
+  gCircleParent.setAttribute("fill", "lime"); // Change: inherit=lime
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(0, 255, 0)",
+     "Checking animated fill=inherit after updating context");
+
+  gCircleParent.removeAttribute("fill");
+  gCircle.firstChild.remove();
+}
+
+function testInheritChangeUsingStyle()
+{
+  setupTest();
+  gCircleParent.setAttribute("style", "fill: red"); // At first: inherit=red
+  var anim = createAnimSetTo("fill", "inherit");
+
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(255, 0, 0)",
+     "Checking animated fill=inherit after animating (using style attr)");
+
+  gCircleParent.setAttribute("style", "fill: lime"); // Change: inherit=lime
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "fill"), "rgb(0, 255, 0)",
+     "Checking animated fill=inherit after updating context "
+     + "(using style attr)");
+
+  gCircleParent.removeAttribute("style");
+  gCircle.firstChild.remove();
+}
+
+function testEmUnitChangeOnProp()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  var anim = createAnimSetTo("font-size", "2em");
+
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "20px",
+     "Checking animated font-size=2em after animating ends");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "40px",
+     "Checking animated font-size=2em after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testEmUnitChangeOnPropBase()
+{
+  // Test the case where the base value for our animation sandwich is
+  // context-sensitive.
+  // Currently, this is taken care of by the compositor which keeps a cached
+  // base value and compares it with the current base value. This test then just
+  // serves as a regression test in case the compositor's behaviour changes.
+  setupTest();
+  gSvg.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  gCircleParent.setAttribute("font-size", "1em"); // Base: 10px
+  var anim = createAnimBy("font-size", "10px");
+
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "20px",
+     "Checking animated font-size=20px after anim ends");
+
+  gSvg.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "30px",
+     "Checking animated font-size=30px after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testEmUnitChangeOnLength()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  var anim = createAnimSetTo("cx", "2em");
+
+  gSvg.setCurrentTime(0);
+  is(gCircle.cx.animVal.value, 20,
+     "Checking animated length=2em after animating");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  // Bug 508206: We should really detect this change and update immediately but
+  // currently we don't until we get sampled again
+  todo_is(gCircle.cx.animVal.value, 40,
+     "Checking animated length=2em after updating context but before sampling");
+
+  gSvg.setCurrentTime(0);
+  is(gCircle.cx.animVal.value, 40,
+     "Checking animated length=2em after updating context and after " +
+     "resampling");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testPercentUnitChangeOnProp()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  var anim = createAnimSetTo("font-size", "150%");
+
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "15px",
+     "Checking animated font-size=150% after animating");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(0);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "font-size"), "30px",
+     "Checking animated font-size=150% after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testPercentUnitChangeOnLength()
+{
+  setupTest();
+  var oldHeight = gSvg.getAttribute("height");
+  gSvg.setAttribute("height", "100px"); // At first: viewport height: 100px
+  var anim = createAnimSetTo("cy", "100%");
+
+  gSvg.setCurrentTime(0); // Force synchronous sample so animation takes effect
+  // Due to bug 627594 (SVGLength.value for percent value lengths doesn't
+  // reflect updated viewport until reflow) the following will fail.
+  // Check that it does indeed fail so that when that bug is fixed this test
+  // can be updated.
+  todo_is(gCircle.cy.animVal.value, 100,
+     "Checking animated length=100% after animating but before reflow");
+  // force a layout flush (Bug 627594)
+  gSvg.getCTM();
+  // Even after doing a reflow though we'll still fail due to bug 508206
+  // (Relative units used in animation don't update immediately)
+  todo_is(gCircle.cy.animVal.value, 100,
+     "Checking animated length=100% after animating but before resampling");
+  gSvg.setCurrentTime(0);
+  // Now we should be up to date
+  is(gCircle.cy.animVal.value, 100,
+     "Checking animated length=100% after animating");
+
+  gSvg.setAttribute("height", "50px"); // Change: height: 50px
+  // force a layout flush (Bug 627594)
+  gSvg.getCTM();
+  gSvg.setCurrentTime(0); // Bug 508206
+  is(gCircle.cy.animVal.value, 50,
+     "Checking animated length=100% after updating context");
+
+  gSvg.setAttribute("height", oldHeight);
+  gCircle.firstChild.remove();
+}
+
+function testRelativeFontSize()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  var anim = createAnimSetTo("font-size", "larger");
+
+  gSvg.setCurrentTime(0);
+  var fsize = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  // CSS 2 suggests a scaling factor of 1.2 so we should be looking at something
+  // around about 12 or so
+  ok(fsize > 10 && fsize < 20,
+    "Checking animated font-size > 10px after animating");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(0);
+  fsize = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  ok(fsize > 20, "Checking animated font-size > 20px after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testRelativeFontWeight()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-weight", "100"); // At first: font-weight 100
+  var anim = createAnimSetTo("font-weight", "bolder");
+  // CSS 2: 'bolder': Specifies the next weight that is assigned to a font
+  // that is darker than the inherited one. If there is no such weight, it
+  // simply results in the next darker numerical value (and the font remains
+  // unchanged), unless the inherited value was '900', in which case the
+  // resulting weight is also '900'.
+
+  gSvg.setCurrentTime(0);
+  var weight =
+    parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-weight"));
+  ok(weight > 100, "Checking animated font-weight > 100 after animating");
+
+  gCircleParent.setAttribute("font-weight", "800"); // Change: font-weight 800
+  gSvg.setCurrentTime(0);
+  weight = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-weight"));
+  is(weight, 900,
+     "Checking animated font-weight = 900 after updating context");
+
+  gCircleParent.removeAttribute("font-weight");
+  gCircle.firstChild.remove();
+}
+
+function testRelativeFont()
+{
+  // Test a relative font-size as part of a 'font' spec since the code path
+  // is different in this case
+  // It turns out that, due to the way we store shorthand font properties, we
+  // don't need to worry about marking such values as context-sensitive since we
+  // seem to store them in their relative form. If, however, we change the way
+  // we store shorthand font properties in the future, this will serve as
+  // a useful regression test.
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  // We must be sure to set every part of the shorthand property to some
+  // non-context sensitive value because we want to test that even if only the
+  // font-size is relative we will update it appropriately.
+  var anim =
+    createAnimSetTo("font", "normal normal bold larger/normal sans-serif");
+
+  gSvg.setCurrentTime(0);
+  var fsize = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  ok(fsize > 10 && fsize < 20,
+    "Checking size of shorthand 'font' > 10px after animating");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(0);
+  fsize  = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  ok(fsize > 20,
+     "Checking size of shorthand 'font' > 20px after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testCalcFontSize()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "10px"); // At first: font-size: 10px
+  var anim = createAnimSetTo("font-size", "calc(110% + 0.1em)");
+
+  gSvg.setCurrentTime(0);
+  var fsize = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  // Font size should be 1.1 * 10px + 0.1 * 10px = 12
+  is(fsize, 12, "Checking animated calc font-size == 12px after animating");
+
+  gCircleParent.setAttribute("font-size", "20px"); // Change: font-size: 20px
+  gSvg.setCurrentTime(0);
+  fsize = parseInt(SMILUtil.getComputedStyleSimple(gCircle, "font-size"));
+  is(fsize, 24, "Checking animated calc font-size == 24px after updating " +
+                "context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircle.firstChild.remove();
+}
+
+function testDashArray()
+{
+  // stroke dasharrays don't currently convert units--but if someone ever fixes
+  // that, hopefully this test will fail and remind us not to cache percentage
+  // values in that case
+  setupTest();
+  var oldHeight = gSvg.getAttribute("height");
+  var oldWidth  = gSvg.getAttribute("width");
+  gSvg.setAttribute("height", "100px"); // At first: viewport: 100x100px
+  gSvg.setAttribute("width",  "100px");
+  var anim = createAnimFromTo("stroke-dasharray", "0 5", "0 50%");
+
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+
+  // Now we should be up to date
+  is(SMILUtil.getComputedStyleSimple(gCircle, "stroke-dasharray"), "0, 50%",
+     "Checking animated stroke-dasharray after animating");
+
+  gSvg.setAttribute("height", "50px"); // Change viewport: 50x50px
+  gSvg.setAttribute("width",  "50px");
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(SMILUtil.getComputedStyleSimple(gCircle, "stroke-dasharray"), "0, 50%",
+     "Checking animated stroke-dasharray after updating context");
+
+  gSvg.setAttribute("height", oldHeight);
+  gSvg.setAttribute("width",  oldWidth);
+  gCircle.firstChild.remove();
+}
+
+function testClip()
+{
+  setupTest();
+  gCircleParent.setAttribute("font-size", "20px"); // At first: font-size: 20px
+
+  // The clip property only applies to elements that establish a new
+  // viewport so we need to create a nested svg and add animation to that
+  var nestedSVG = document.createElementNS(SVGNS, "svg");
+  nestedSVG.setAttribute("clip", "rect(0px 0px 0px 0px)");
+  gCircleParent.appendChild(nestedSVG);
+
+  var anim = createAnimSetTo("clip", "rect(1em 1em 1em 1em)");
+  // createAnimSetTo will make the animation a child of gCircle so we need to
+  // move it so it targets nestedSVG instead
+  nestedSVG.appendChild(anim);
+
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(SMILUtil.getComputedStyleSimple(nestedSVG, "clip"),
+     "rect(20px, 20px, 20px, 20px)",
+     "Checking animated clip rect after animating");
+
+  gCircleParent.setAttribute("font-size", "10px"); // Change: font-size: 10px
+  gSvg.setCurrentTime(TIME_AFTER_ANIM_END);
+  is(SMILUtil.getComputedStyleSimple(nestedSVG, "clip"),
+     "rect(10px, 10px, 10px, 10px)",
+     "Checking animated clip rect after updating context");
+
+  gCircleParent.removeAttribute("font-size");
+  gCircleParent.removeChild(nestedSVG);
+}
+
+window.addEventListener("load", main);
+]]>
+</script>
+</pre>
+</body>
+</html>
author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-19 00:47:55 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-19 00:47:55 +0000
commit	26a029d407be480d791972afb5975cf62c9360a6 (patch)
tree	f435a8308119effd964b339f76abb83a57c29483 /dom/smil/test/test_smilChangeAfterFrozen.xhtml
parent	Initial commit. (diff)
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