test_is_valid_css_color.html

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  <meta charset="utf-8">

  <title>Test InspectorUtils::isValidCSSColor</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script type="application/javascript">

  const InspectorUtils = SpecialPowers.InspectorUtils;

  // Color names

  // XXX getCSSValuesForProperty no longer returns the complete color

  //     keyword list, so skip it for now.

  if (false) {

    let colors = InspectorUtils.getCSSValuesForProperty("color");

    let notColor = ["hsl", "hsla", "inherit", "initial", "rgb", "rgba",

                    "unset", "transparent", "currentColor"];

    for (let color of colors) {

      if (notColor.includes(color)) {

        continue;

      ok(InspectorUtils.isValidCSSColor(color), color + " is a valid color");

      ok(!InspectorUtils.isValidCSSColor("xxx" + color), "xxx" + color + " is not a valid color");

  // rgb(a)

  for (let i = 0; i <= 265; i++) {

    ok(InspectorUtils.isValidCSSColor("rgb(" + i + ",0,0)"), "rgb(" + i + ",0,0) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgb(0," + i + ",0)"), "rgb(0," + i + ",0) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgb(0,0," + i + ")"), "rgb(0,0," + i + ") is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(" + i + ",0,0,0.2)"), "rgba(" + i + ",0,0,0.2) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(0," + i + ",0,0.5)"), "rgba(0," + i + ",0,0.5) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(0,0," + i + ",0.7)"), "rgba(0,0," + i + ",0.7) is a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbxxx(" + i + ",0,0)"), "rgbxxx(" + i + ",0,0) is not a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbxxx(0," + i + ",0)"), "rgbxxx(0," + i + ",0) is not a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbxxx(0,0," + i + ")"), "rgbxxx(0,0," + i + ") is not a valid color");

  // rgb(a) (%)

  for (let i = 0; i <= 110; i++) {

    ok(InspectorUtils.isValidCSSColor("rgb(" + i + "%,0%,0%)"), "rgb(" + i + "%,0%,0%) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgb(0%," + i + "%,0%)"), "rgb(0%," + i + "%,0%) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgb(0%,0%," + i + "%)"), "rgb(0%,0%," + i + "%) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(" + i + "%,0%,0%,0.2)"), "rgba(" + i + "%,0%,0%,0.2) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(0%," + i + "%,0%,0.5)"), "rgba(0%," + i + "%,0%,0.5) is a valid color");

    ok(InspectorUtils.isValidCSSColor("rgba(0%,0%," + i + "%,0.7)"), "rgba(0%,0%," + i + "%,0.7) is a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbaxxx(" + i + "%,0%,0%,0.2)"), "rgbaxxx(" + i + "%,0%,0%,0.2) is not a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbaxxx(0%," + i + "%,0%,0.5)"), "rgbaxxx(0%," + i + "%,0%,0.5) is not a valid color");

    ok(!InspectorUtils.isValidCSSColor("rgbaxxx(0%,0%," + i + "%,0.7)"), "rgbaxxx(0%,0%," + i + "%,0.7) is not a valid color");

  // hsl(a)

  for (let i = 0; i <= 370; i++) {

    ok(InspectorUtils.isValidCSSColor("hsl(" + i + ",30%,10%)"), "rgb(" + i + ",30%,10%) is a valid color");

    ok(InspectorUtils.isValidCSSColor("hsla(" + i + ",60%,70%,0.2)"), "rgba(" + i + ",60%,70%,0.2) is a valid color");

  for (let i = 0; i <= 110; i++) {

    ok(InspectorUtils.isValidCSSColor("hsl(100," + i + "%,20%)"), "hsl(100," + i + "%,20%) is a valid color");

    ok(InspectorUtils.isValidCSSColor("hsla(100,20%," + i + "%,0.6)"), "hsla(100,20%," + i + "%,0.6) is a valid color");

  // hex

  for (let i = 0; i <= 255; i++) {

    let hex = (i).toString(16);

    if (hex.length === 1) {

      hex = 0 + hex;

    ok(InspectorUtils.isValidCSSColor("#" + hex + "7777"), "#" + hex + "7777 is a valid color");

    ok(InspectorUtils.isValidCSSColor("#77" + hex + "77"), "#77" + hex + "77 is a valid color");

    ok(InspectorUtils.isValidCSSColor("#7777" + hex), "#7777" + hex + " is a valid color");

  ok(!InspectorUtils.isValidCSSColor("#kkkkkk"), "#kkkkkk is not a valid color");

  // short hex

  for (let i = 0; i <= 16; i++) {

    let hex = (i).toString(16);

    ok(InspectorUtils.isValidCSSColor("#" + hex + hex + hex), "#" + hex + hex + hex + " is a valid color");

  ok(!InspectorUtils.isValidCSSColor("#ggg"), "#ggg is not a valid color");

  // named

  ok(InspectorUtils.isValidCSSColor("red"), "red is a valid color");

  ok(InspectorUtils.isValidCSSColor("transparent"), "transparent is a valid color");

  ok(InspectorUtils.isValidCSSColor("currentColor"), "currentColor is a valid color");

  </script>

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<h1>Test InspectorUtils::isValidCSSColor</h1>

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<pre id="test">

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