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Test Info:
/* 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";
// Test the creation of the geometry highlighter elements.
const TEST_URL =
"data:text/html;charset=utf-8," +
"<div style='position:absolute;left: 0; top: 0; " +
"width: 40000px; height: 8000px'></div>";
const ID = "rulers-highlighter-";
// Maximum size, in pixel, for the horizontal ruler and vertical ruler
// used by RulersHighlighter
const RULERS_MAX_X_AXIS = 10000;
const RULERS_MAX_Y_AXIS = 15000;
// Number of steps after we add a text in RulersHighliter;
// currently the unit is in pixel.
const RULERS_TEXT_STEP = 100;
add_task(async function () {
const { inspector, highlighterTestFront } = await openInspectorForURL(
TEST_URL
);
const front = inspector.inspectorFront;
const highlighter = await front.getHighlighterByType("RulersHighlighter");
await isHiddenByDefault(highlighter, inspector, highlighterTestFront);
await isVisibleAfterShow(highlighter, inspector, highlighterTestFront);
await hasRightLabelsContent(highlighter, inspector, highlighterTestFront);
await isHiddenAfterHide(highlighter, inspector, highlighterTestFront);
await highlighter.finalize();
});
async function isHiddenByDefault(
highlighterFront,
inspector,
highlighterTestFront
) {
info("Checking the highlighter is hidden by default");
const hidden = await isRulerHidden(highlighterFront, highlighterTestFront);
ok(hidden, "highlighter is hidden by default");
}
async function isVisibleAfterShow(
highlighterFront,
inspector,
highlighterTestFront
) {
info("Checking the highlighter is displayed when asked");
// the rulers doesn't need any node, but as highligher it seems mandatory
// ones, so the body is given
const body = await getNodeFront("body", inspector);
await highlighterFront.show(body);
const hidden = await isRulerHidden(highlighterFront, highlighterTestFront);
ok(!hidden, "highlighter is visible after show");
}
async function isHiddenAfterHide(
highlighterFront,
inspector,
highlighterTestFront
) {
info("Checking that the highlighter is hidden after disabling it");
await highlighterFront.hide();
const hidden = await isRulerHidden(highlighterFront, highlighterTestFront);
ok(hidden, "highlighter is hidden");
}
async function hasRightLabelsContent(
highlighterFront,
inspector,
highlighterTestFront
) {
info("Checking the rulers have the proper text, based on rulers' size");
const contentX = await highlighterTestFront.getHighlighterNodeTextContent(
`${ID}x-axis-text`,
highlighterFront
);
const contentY = await highlighterTestFront.getHighlighterNodeTextContent(
`${ID}y-axis-text`,
highlighterFront
);
let expectedX = "";
for (let i = RULERS_TEXT_STEP; i < RULERS_MAX_X_AXIS; i += RULERS_TEXT_STEP) {
expectedX += i;
}
is(contentX, expectedX, "x axis text content is correct");
let expectedY = "";
for (let i = RULERS_TEXT_STEP; i < RULERS_MAX_Y_AXIS; i += RULERS_TEXT_STEP) {
expectedY += i;
}
is(contentY, expectedY, "y axis text content is correct");
}
async function isRulerHidden(highlighterFront, highlighterTestFront) {
const hidden = await highlighterTestFront.getHighlighterNodeAttribute(
ID + "elements",
"hidden",
highlighterFront
);
return hidden === "true";
}