Source code
Revision control
Copy as Markdown
Other Tools
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ts=2 sw=2 sts=2 et: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* testcase data for simple "from-by" animations of CSS properties */
// NOTE: This js file requires db_smilCSSPropertyList.js
// Lists of testcases for re-use across multiple properties of the same type
var _fromByTestLists = {
color: [
new AnimTestcaseFromBy("rgb(10, 20, 30)", "currentColor", {
midComp: "rgb(35, 45, 55)",
toComp: "rgb(60, 70, 80)",
}),
new AnimTestcaseFromBy("currentColor", "rgb(30, 20, 10)", {
fromComp: "rgb(50, 50, 50)",
midComp: "rgb(65, 60, 55)",
toComp: "rgb(80, 70, 60)",
}),
new AnimTestcaseFromBy(
"rgba(10, 20, 30, 0.2)",
"rgba(50, 50, 50, 1)",
// (rgb(10, 20, 30) * 0.2 * 0.5 + rgb(52, 54, 56) * 1.0 * 0.5) * (1 / 0.6)
{
midComp: "rgba(45, 48, 52, 0.6)",
// (rgb(10, 20, 30) * 0.2 + rgb(50, 50, 50) * 1) / 1.0
toComp: "rgb(52, 54, 56)",
}
),
// The "from" and "by" values in the test case below overflow the maxium
// color-channel values when added together.
// (e.g. for red [ignoring alpha for now], 100 + 240 = 340 which is > 255)
//
// The SVG Animation spec says we should clamp color values "as late as
// possible" i.e. allow the channel overflow and clamp at paint-time.
//
// That gives us:
//
// to-value = (rgb(100, 100, 100) * 0.6 + rgb(240, 240, 240) * 1.0)) * 1
// = rgb(300, 300, 300)
// midComp = (rgb(100, 100, 100) * 0.6 * 0.5 + rgb(300, 300, 300) * 1.0 * 0.5) * (1 / 0.8)
// = rgb(225, 225, 225)
//
//
new AnimTestcaseFromBy(
"rgba(100, 100, 100, 0.6)",
"rgba(240, 240, 240, 1)",
{ midComp: "rgba(225, 225, 225, 0.8)", toComp: "rgb(255, 255, 255)" }
),
],
lengthNoUnits: [
new AnimTestcaseFromBy("0", "50", {
fromComp: "0px", // 0 acts like 0px
midComp: "25px",
toComp: "50px",
}),
new AnimTestcaseFromBy("30", "10", {
fromComp: "30px",
midComp: "35px",
toComp: "40px",
}),
],
lengthPx: [
new AnimTestcaseFromBy("0px", "8px", {
fromComp: "0px",
midComp: "4px",
toComp: "8px",
}),
new AnimTestcaseFromBy("1px", "10px", {
fromComp: "1px",
midComp: "6px",
toComp: "11px",
}),
],
opacity: [
new AnimTestcaseFromBy("1", "-1", { midComp: "0.5", toComp: "0" }),
new AnimTestcaseFromBy("0.4", "-0.6", { midComp: "0.1", toComp: "0" }),
new AnimTestcaseFromBy(
"0.8",
"-1.4",
{ midComp: "0.1", toComp: "0" },
"opacities with abs val >1 get clamped too early"
),
new AnimTestcaseFromBy(
"1.2",
"-0.6",
{ midComp: "0.9", toComp: "0.6" },
"opacities with abs val >1 get clamped too early"
),
],
paint: [
// The "none" keyword & URI values aren't addiditve, so the animations in
// these testcases are expected to have no effect.
new AnimTestcaseFromBy("none", "none", { noEffect: 1 }),
new AnimTestcaseFromBy("url(#gradA)", "url(#gradB)", { noEffect: 1 }),
new AnimTestcaseFromBy("url(#gradA)", "url(#gradB) red", { noEffect: 1 }),
new AnimTestcaseFromBy("url(#gradA)", "none", { noEffect: 1 }),
new AnimTestcaseFromBy("red", "url(#gradA)", { noEffect: 1 }),
],
URIsAndNone: [
// No need to specify { noEffect: 1 }, since plain URI-valued properties
// aren't additive
new AnimTestcaseFromBy("url(#idA)", "url(#idB)"),
new AnimTestcaseFromBy("none", "url(#idB)"),
new AnimTestcaseFromBy("url(#idB)", "inherit"),
],
};
// List of attribute/testcase-list bundles to be tested
var gFromByBundles = [
new TestcaseBundle(gPropList.clip, [
new AnimTestcaseFromBy(
"rect(1px, 2px, 3px, 4px)",
"rect(10px, 20px, 30px, 40px)",
{
midComp: "rect(6px, 12px, 18px, 24px)",
toComp: "rect(11px, 22px, 33px, 44px)",
}
),
// Adding "auto" (either as a standalone value or a subcomponent value)
// should cause animation to fail.
new AnimTestcaseFromBy("auto", "auto", { noEffect: 1 }),
new AnimTestcaseFromBy("auto", "rect(auto, auto, auto, auto)", {
noEffect: 1,
}),
new AnimTestcaseFromBy(
"rect(auto, auto, auto, auto)",
"rect(auto, auto, auto, auto)",
{ noEffect: 1 }
),
new AnimTestcaseFromBy("rect(1px, 2px, 3px, 4px)", "auto", { noEffect: 1 }),
new AnimTestcaseFromBy("auto", "rect(1px, 2px, 3px, 4px)", { noEffect: 1 }),
new AnimTestcaseFromBy(
"rect(1px, 2px, 3px, auto)",
"rect(10px, 20px, 30px, 40px)",
{ noEffect: 1 }
),
new AnimTestcaseFromBy(
"rect(1px, auto, 3px, 4px)",
"rect(10px, auto, 30px, 40px)",
{ noEffect: 1 }
),
new AnimTestcaseFromBy(
"rect(1px, 2px, 3px, 4px)",
"rect(10px, auto, 30px, 40px)",
{ noEffect: 1 }
),
]),
// Check that 'by' animations for 'cursor' has no effect
new TestcaseBundle(gPropList.cursor, [
new AnimTestcaseFromBy("crosshair", "move"),
]),
new TestcaseBundle(
gPropList.fill,
[].concat(_fromByTestLists.color, _fromByTestLists.paint)
),
// Check that 'by' animations involving URIs have no effect
new TestcaseBundle(gPropList.filter, _fromByTestLists.URIsAndNone),
new TestcaseBundle(gPropList.font, [
new AnimTestcaseFromBy(
"10px serif",
"normal normal 400 100px / 10px monospace"
),
]),
new TestcaseBundle(
gPropList.font_size,
[].concat(_fromByTestLists.lengthNoUnits, _fromByTestLists.lengthPx)
),
new TestcaseBundle(gPropList.font_size_adjust, [
// These testcases implicitly have no effect, because font-size-adjust is
// non-additive (and is declared as such in db_smilCSSPropertyList.js)
new AnimTestcaseFromBy("0.5", "0.1"),
new AnimTestcaseFromBy("none", "0.1"),
new AnimTestcaseFromBy("0.1", "none"),
]),
new TestcaseBundle(gPropList.lighting_color, _fromByTestLists.color),
new TestcaseBundle(gPropList.marker, _fromByTestLists.URIsAndNone),
new TestcaseBundle(gPropList.marker_end, _fromByTestLists.URIsAndNone),
new TestcaseBundle(gPropList.marker_mid, _fromByTestLists.URIsAndNone),
new TestcaseBundle(gPropList.marker_start, _fromByTestLists.URIsAndNone),
new TestcaseBundle(gPropList.overflow, [
new AnimTestcaseFromBy("inherit", "auto"),
new AnimTestcaseFromBy("scroll", "hidden"),
]),
new TestcaseBundle(gPropList.opacity, _fromByTestLists.opacity),
new TestcaseBundle(gPropList.stroke_miterlimit, [
new AnimTestcaseFromBy("1", "1", { midComp: "1.5", toComp: "2" }),
new AnimTestcaseFromBy("20.1", "-10", { midComp: "15.1", toComp: "10.1" }),
]),
new TestcaseBundle(gPropList.stroke_dasharray, [
// These testcases implicitly have no effect, because stroke-dasharray is
// non-additive (and is declared as such in db_smilCSSPropertyList.js)
new AnimTestcaseFromBy("none", "5"),
new AnimTestcaseFromBy("10", "5"),
new AnimTestcaseFromBy("1", "2, 3"),
]),
new TestcaseBundle(
gPropList.stroke_width,
[].concat(_fromByTestLists.lengthNoUnits, _fromByTestLists.lengthPx)
),
];