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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that editing the box-model values works as expected and test various
// key bindings
const TEST_URI =
"<style>" +
"div { margin: 10px; padding: 3px }" +
"#div1 { margin-top: 5px }" +
"#div2 { border-bottom: 1em solid black; }" +
"#div3 { padding: 2em; }" +
"#div4 { margin: 1px; }" +
"</style>" +
"<div id='div1'></div><div id='div2'></div>" +
"<div id='div3'></div><div id='div4'></div>";
add_task(async function () {
// Make sure the toolbox is tall enough to have empty space below the
// boxmodel-container.
await pushPref("devtools.toolbox.footer.height", 500);
const tab = await addTab("data:text/html," + encodeURIComponent(TEST_URI));
const { inspector, boxmodel } = await openLayoutView();
const browser = tab.linkedBrowser;
await testEditingMargins(inspector, boxmodel, browser);
await testKeyBindings(inspector, boxmodel, browser);
await testEscapeToUndo(inspector, boxmodel, browser);
await testDeletingValue(inspector, boxmodel, browser);
await testRefocusingOnClick(inspector, boxmodel, browser);
});
async function testEditingMargins(inspector, boxmodel, browser) {
info(
"Test that editing margin dynamically updates the document, pressing " +
"escape cancels the changes"
);
is(
await getStyle(browser, "#div1", "margin-top"),
"",
"Should be no margin-top on the element."
);
await selectNode("#div1", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-margin.boxmodel-top > span"
);
await waitForElementTextContent(span, "5");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "5px", "Should have the right value in the editor.");
EventUtils.synthesizeKey("3", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(
await getStyle(browser, "#div1", "margin-top"),
"3px",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_ESCAPE", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(
await getStyle(browser, "#div1", "margin-top"),
"",
"Should be no margin-top on the element."
);
await waitForElementTextContent(span, "5");
}
async function testKeyBindings(inspector, boxmodel, browser) {
info(
"Test that arrow keys work correctly and pressing enter commits the " +
"changes"
);
is(
await getStyle(browser, "#div1", "margin-left"),
"",
"Should be no margin-top on the element."
);
await selectNode("#div1", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-margin.boxmodel-left > span"
);
is(span.textContent, "10", "Should have the right value in the box model.");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "10px", "Should have the right value in the editor.");
EventUtils.synthesizeKey("VK_UP", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "11px", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "margin-left"),
"11px",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_DOWN", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "10px", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "margin-left"),
"10px",
"Should have updated the margin."
);
EventUtils.synthesizeKey(
"VK_UP",
{ shiftKey: true },
boxmodel.document.defaultView
);
await waitForUpdate(inspector);
is(editor.value, "20px", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "margin-left"),
"20px",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div1", "margin-left"),
"20px",
"Should be the right margin-top on the element."
);
await waitForElementTextContent(span, "20");
}
async function testEscapeToUndo(inspector, boxmodel, browser) {
info(
"Test that deleting the value removes the property but escape undoes " +
"that"
);
is(
await getStyle(browser, "#div1", "margin-left"),
"20px",
"Should be the right margin-top on the element."
);
await selectNode("#div1", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-margin.boxmodel-left > span"
);
is(span.textContent, "20", "Should have the right value in the box model.");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "20px", "Should have the right value in the editor.");
EventUtils.synthesizeKey("VK_DELETE", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "margin-left"),
"",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_ESCAPE", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(
await getStyle(browser, "#div1", "margin-left"),
"20px",
"Should be the right margin-top on the element."
);
is(span.textContent, "20", "Should have the right value in the box model.");
}
async function testDeletingValue(inspector, boxmodel, browser) {
info("Test that deleting the value removes the property");
await setStyle(browser, "#div1", "marginRight", "15px");
await waitForUpdate(inspector);
await selectNode("#div1", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-margin.boxmodel-right > span"
);
is(span.textContent, "15", "Should have the right value in the box model.");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
is(editor.value, "15px", "Should have the right value in the editor.");
EventUtils.synthesizeKey("VK_DELETE", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div1", "margin-right"),
"",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div1", "margin-right"),
"",
"Should be the right margin-top on the element."
);
await waitForElementTextContent(span, "10");
}
async function testRefocusingOnClick(inspector, boxmodel, browser) {
info("Test that clicking in the editor input does not remove focus");
await selectNode("#div4", inspector);
const span = boxmodel.document.querySelector(
".boxmodel-margin.boxmodel-top > span"
);
is(span.textContent, "1", "Should have the right value in the box model.");
EventUtils.synthesizeMouseAtCenter(span, {}, boxmodel.document.defaultView);
const editor = boxmodel.document.querySelector(
".styleinspector-propertyeditor"
);
ok(editor, "Should have opened the editor.");
info("Click in the already opened editor input");
EventUtils.synthesizeMouseAtCenter(editor, {}, boxmodel.document.defaultView);
is(
editor,
boxmodel.document.activeElement,
"Inplace editor input should still have focus."
);
info("Check the input can still be used as expected");
EventUtils.synthesizeKey("VK_UP", {}, boxmodel.document.defaultView);
await waitForUpdate(inspector);
is(editor.value, "2px", "Should have the right value in the editor.");
is(
await getStyle(browser, "#div4", "margin-top"),
"2px",
"Should have updated the margin."
);
EventUtils.synthesizeKey("VK_RETURN", {}, boxmodel.document.defaultView);
is(
await getStyle(browser, "#div4", "margin-top"),
"2px",
"Should be the right margin-top on the element."
);
await waitForElementTextContent(span, "2");
}