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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that changing a color in a gradient css declaration using the tooltip
// color picker works.
const TEST_URI = `
<style type="text/css">
body {
background-image: linear-gradient(to left, #f06 25%, #333 95%, #000 100%);
}
</style>
Updating a gradient declaration with the color picker tooltip
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { view } = await openRuleView();
info("Testing that the colors in gradient properties are parsed correctly");
testColorParsing(view);
info("Testing that changing one of the colors of a gradient property works");
await testPickingNewColor(view);
});
function testColorParsing(view) {
const ruleEl = getRuleViewProperty(view, "body", "background-image");
ok(ruleEl, "The background-image gradient declaration was found");
const swatchEls = ruleEl.valueSpan.querySelectorAll(".ruleview-colorswatch");
ok(swatchEls, "The color swatch elements were found");
is(swatchEls.length, 3, "There are 3 color swatches");
const colorEls = ruleEl.valueSpan.querySelectorAll(".ruleview-color");
ok(colorEls, "The color elements were found");
is(colorEls.length, 3, "There are 3 color values");
const colors = ["#f06", "#333", "#000"];
for (let i = 0; i < colors.length; i++) {
is(colorEls[i].textContent, colors[i], "The right color value was found");
}
}
async function testPickingNewColor(view) {
// Grab the first color swatch and color in the gradient
const ruleEl = getRuleViewProperty(view, "body", "background-image");
const swatchEl = ruleEl.valueSpan.querySelector(".ruleview-colorswatch");
const colorEl = ruleEl.valueSpan.querySelector(".ruleview-color");
info("Get the color picker tooltip and clicking on the swatch to show it");
const cPicker = view.tooltips.getTooltip("colorPicker");
const onColorPickerReady = cPicker.once("ready");
swatchEl.click();
await onColorPickerReady;
const change = {
selector: "body",
name: "background-image",
value:
"linear-gradient(to left, rgb(1, 1, 1) 25%, " +
"rgb(51, 51, 51) 95%, rgb(0, 0, 0) 100%)",
};
await simulateColorPickerChange(view, cPicker, [1, 1, 1, 1], change);
is(
swatchEl.style.backgroundColor,
"rgb(1, 1, 1)",
"The color swatch's background was updated"
);
is(colorEl.textContent, "#010101", "The color text was updated");
is(
await getComputedStyleProperty("body", null, "background-image"),
"linear-gradient(to left, rgb(1, 1, 1) 25%, rgb(51, 51, 51) 95%, " +
"rgb(0, 0, 0) 100%)",
"The gradient has been updated correctly"
);
await hideTooltipAndWaitForRuleViewChanged(cPicker, view);
}