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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that color pickers stops following the pointer if the pointer is
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { view } = await openRuleView();
const cSwatch = getRuleViewProperty(
view,
"element",
"color"
).valueSpan.querySelector(".ruleview-colorswatch");
const picker = await openColorPickerForSwatch(cSwatch, view);
const spectrum = picker.spectrum;
const change = spectrum.once("changed");
info("Pressing mouse down over color picker.");
const onRuleViewChanged = view.once("ruleview-changed");
EventUtils.synthesizeMouseAtCenter(
spectrum.dragger,
{
type: "mousedown",
},
spectrum.dragger.ownerDocument.defaultView
);
await onRuleViewChanged;
const value = await change;
info(`Color changed to ${value} on mousedown.`);
// If the mousemove below fails to detect that the button is no longer pressed
// the spectrum will update and emit changed event synchronously after calling
// synthesizeMouse so this handler is executed before the test ends.
spectrum.once("changed", newValue => {
is(newValue, value, "Value changed on mousemove without a button pressed.");
});
// Releasing the button pressed by mousedown above on top of a different frame
// does not make sense in this test as EventUtils doesn't preserve the context
// i.e. the buttons that were pressed down between events.
info("Moving mouse over color picker without any buttons pressed.");
EventUtils.synthesizeMouse(
spectrum.dragger,
10,
10,
{
// -1 = no buttons are pressed down
button: -1,
type: "mousemove",
},
spectrum.dragger.ownerDocument.defaultView
);
});
async function openColorPickerForSwatch(swatch, view) {
const cPicker = view.tooltips.getTooltip("colorPicker");
ok(cPicker, "The rule-view has an expected colorPicker widget");
const cPickerPanel = cPicker.tooltip.panel;
ok(cPickerPanel, "The XUL panel for the color picker exists");
const onColorPickerReady = cPicker.once("ready");
swatch.click();
await onColorPickerReady;
ok(true, "The color picker was shown on click of the color swatch");
return cPicker;
}