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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that units are displayed correctly when editing values in the box model
// and that values are retrieved and parsed correctly from the back-end
const TEST_URI =
"<style>" +
"div { margin: 10px; padding: 3px }" +
"#div1 { margin-top: 5px }" +
"#div2 { border-bottom: 1em solid black; }" +
"#div3 { padding: 2em; }" +
"</style>" +
"<div id='div1'></div><div id='div2'></div><div id='div3'></div>";
add_task(async function () {
const tab = await addTab("data:text/html," + encodeURIComponent(TEST_URI));
const browser = tab.linkedBrowser;
const { inspector, boxmodel } = await openLayoutView();
await testUnits(inspector, boxmodel, browser);
await testValueComesFromStyleRule(inspector, boxmodel, browser);
await testShorthandsAreParsed(inspector, boxmodel, browser);
});
async function testUnits(inspector, boxmodel, browser) {
info("Test that entering units works");
is(
await getStyle(browser, "#div1", "padding-top"),
"",
"Should have the right padding"
);
await selectNode("#div1", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-padding.boxmodel-top > span"
);
await waitForElementTextContent(span, "3");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "3px", "Should have the right value in the editor.");
EventUtils.synthesizeKey("1", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
EventUtils.synthesizeKey("e", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(
await getStyle(browser, "#div1", "padding-top"),
"",
"An invalid value is handled cleanly"
);
EventUtils.synthesizeKey("m", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "1em", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "padding-top"),
"1em",
"Should have updated the padding."
);
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div1", "padding-top"),
"1em",
"Should be the right padding."
);
await waitForElementTextContent(span, "16");
}
async function testValueComesFromStyleRule(inspector, boxmodel, browser) {
info("Test that we pick up the value from a higher style rule");
is(
await getStyle(browser, "#div2", "border-bottom-width"),
"",
"Should have the right border-bottom-width"
);
await selectNode("#div2", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-border.boxmodel-bottom > span"
);
await waitForElementTextContent(span, "16");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "1em", "Should have the right value in the editor.");
EventUtils.synthesizeKey("0", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "0", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div2", "border-bottom-width"),
"0px",
"Should have updated the border."
);
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div2", "border-bottom-width"),
"0px",
"Should be the right border-bottom-width."
);
await waitForElementTextContent(span, "0");
}
async function testShorthandsAreParsed(inspector, boxmodel, browser) {
info("Test that shorthand properties are parsed correctly");
is(
await getStyle(browser, "#div3", "padding-right"),
"",
"Should have the right padding"
);
await selectNode("#div3", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-padding.boxmodel-right > span"
);
await waitForElementTextContent(span, "32");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "2em", "Should have the right value in the editor.");
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div3", "padding-right"),
"",
"Should be the right padding."
);
await waitForElementTextContent(span, "32");
}