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/* 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
"use strict";
const TEST_URL = `data:text/html;charset=utf-8,
<div style='
position:absolute;
left: 0;
top: 0;
width: 40000px;
height: 8000px'>
</div>`;
const PREFIX = "measuring-tool-";
const HIGHLIGHTER_TYPE = "MeasuringToolHighlighter";
const SIDES = ["top", "right", "bottom", "left"];
const X = 32;
const Y = 20;
const WIDTH = 160;
const HEIGHT = 100;
const HYPOTENUSE = Math.hypot(WIDTH, HEIGHT).toFixed(2);
add_task(async function () {
const helper = await openInspectorForURL(TEST_URL).then(
getHighlighterHelperFor(HIGHLIGHTER_TYPE)
);
const { show, finalize } = helper;
helper.prefix = PREFIX;
await show();
await hasNoLabelsWhenStarts(helper);
await hasSizeLabelWhenMoved(helper);
await hasCorrectSizeLabelValue(helper);
await hasSizeLabelAndGuidesWhenStops(helper);
await hasCorrectSizeLabelValue(helper);
await finalize();
});
async function hasNoLabelsWhenStarts({ isElementHidden, synthesizeMouse }) {
info("Checking highlighter has no labels when we start to select");
await synthesizeMouse({
selector: ":root",
options: { type: "mousedown" },
x: X,
y: Y,
});
let hidden = await isElementHidden("label-size");
ok(hidden, "label's size still hidden");
hidden = await isElementHidden("label-position");
ok(hidden, "label's position still hidden");
info("Checking highlighter has no guides when we start to select");
let guidesHidden = true;
for (const side of SIDES) {
guidesHidden = guidesHidden && (await isElementHidden("guide-" + side));
}
ok(guidesHidden, "guides are hidden during dragging");
}
async function hasSizeLabelWhenMoved({ isElementHidden, synthesizeMouse }) {
info("Checking highlighter has size label when we select the area");
await synthesizeMouse({
selector: ":root",
options: { type: "mousemove" },
x: X + WIDTH,
y: Y + HEIGHT,
});
let hidden = await isElementHidden("label-size");
is(hidden, false, "label's size is visible during selection");
hidden = await isElementHidden("label-position");
ok(hidden, "label's position still hidden");
info("Checking highlighter has no guides when we select the area");
let guidesHidden = true;
for (const side of SIDES) {
guidesHidden = guidesHidden && (await isElementHidden("guide-" + side));
}
ok(guidesHidden, "guides are hidden during selection");
}
async function hasSizeLabelAndGuidesWhenStops({
isElementHidden,
synthesizeMouse,
}) {
info("Checking highlighter has size label and guides when we stop");
await synthesizeMouse({
selector: ":root",
options: { type: "mouseup" },
x: X + WIDTH,
y: Y + HEIGHT,
});
let hidden = await isElementHidden("label-size");
is(hidden, false, "label's size is visible when the selection is done");
hidden = await isElementHidden("label-position");
ok(hidden, "label's position still hidden");
let guidesVisible = true;
for (const side of SIDES) {
guidesVisible = guidesVisible && !(await isElementHidden("guide-" + side));
}
ok(guidesVisible, "guides are visible when the selection is done");
}
async function hasCorrectSizeLabelValue({ getElementTextContent }) {
const text = await getElementTextContent("label-size");
const [width, height, hypot] = text.match(/\d.*px/g);
is(parseFloat(width), WIDTH, "width on label's size is correct");
is(parseFloat(height), HEIGHT, "height on label's size is correct");
is(
parseFloat(hypot),
parseFloat(HYPOTENUSE),
"hypotenuse on label's size is correct"
);
}