test_moz_box_item.html

Enable keyboard shortcuts

<!doctype html>

<html>

  <head>

    <meta charset="utf-8" />

    <title>MozBoxItem Tests</title>

    <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

    <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>

    <link rel="stylesheet" href="chrome://global/skin/in-content/common.css" />

    <link

      rel="stylesheet"

      href="chrome://mochikit/content/tests/SimpleTest/test.css"

/>

    <script

      type="module"

      src="chrome://global/content/elements/moz-box-item.mjs"

    ></script>

    <script src="lit-test-helpers.js"></script>

    <script>

      let html;

      let testHelpers = new LitTestHelpers();

      add_setup(async function setup() {

        ({ html } = await testHelpers.setupLit());

        let templateFn = attrs => html`

          <moz-box-item ${attrs}></moz-box-item>

`;

        testHelpers.setupTests({ templateFn });

});

      add_task(async function testMozBoxItemProperties() {

        const TEST_LABEL = "this is a test";

        let labelledTemplate = testHelpers.templateFn({ label: TEST_LABEL });

        let renderTarget = await testHelpers.renderTemplate(labelledTemplate);

        let item = renderTarget.firstElementChild;

        ok(item, "The box item renders.");

        is(item.label, TEST_LABEL, "The box item has the expected label.");

is(

          item.labelEl.textContent.trim(),

          TEST_LABEL,

          "The box item label is rendered."

);

        const TEST_DESCRIPTION = "This is a description";

        item.description = TEST_DESCRIPTION;

        await item.updateComplete;

is(

          item.descriptionEl.textContent.trim(),

          TEST_DESCRIPTION,

          "The item supports setting a description."

);

        const ICON_SRC = "chrome://global/skin/icons/edit-copy.svg";

        item.iconSrc = ICON_SRC;

        await item.updateComplete;

is(

          item.iconEl.getAttribute("src"),

          ICON_SRC,

          "The item supports setting an icon."

);

});

      add_task(async function testMozBoxItemContentSlot() {

        let slottedTemplate = testHelpers.templateFn();

        let renderTarget = await testHelpers.renderTemplate(slottedTemplate);

        let item = renderTarget.firstElementChild;

        const SLOTTED_MESSAGE = "This is slotted content";

        let slottedContent = document.createElement("p");

        slottedContent.textContent = SLOTTED_MESSAGE;

        item.append(slottedContent);

        await item.updateComplete;

        ok(item.defaultSlotEl, "Content slot exists.");

is(

          item.defaultSlotEl.assignedElements()[0],

          slottedContent,

          "The expected element is slotted."

);

ok(

          !item.labelEl,

          "Label element is not rendered when slotted content is present."

);

ok(

          !item.descriptionEl,

          "Description element is not rendered when slotted content is present."

);

});

      add_task(async function testMozBoxItemLayouts() {

        let layoutTemplate = testHelpers.templateFn({

          label: "Testing layouts",

          description: "Some description",

          iconSrc: "chrome://global/skin/icons/info.svg",

});

        let renderTarget = await testHelpers.renderTemplate(layoutTemplate);

        let item = renderTarget.firstElementChild;

        ok(item.iconEl, "Item displays an icon.");

        let iconStyles = window.getComputedStyle(item.iconEl);

        let defaultIconSize = iconStyles.getPropertyValue(

          "--icon-size-default"

);

is(

          iconStyles.height,

          defaultIconSize,

          "default layout uses the default icon height."

);

is(

          iconStyles.width,

          defaultIconSize,

          "default layout uses the default icon width."

);

        item.layout = "large-icon";

        await item.updateComplete;

        ok(item.iconEl, "Item still displays an icon.");

        iconStyles = window.getComputedStyle(item.iconEl);

        let largeIconSize = iconStyles.getPropertyValue("--icon-size-xlarge");

is(

          iconStyles.height,

          largeIconSize,

          "icon-start layout uses a larger icon height."

);

is(

          iconStyles.width,

          largeIconSize,

          "icon-star layout uses a larger icon width."

);

});

      add_task(async function testMozBoxItemActionsSlots() {

        let slottedTemplate = testHelpers.templateFn();

        let renderTarget = await testHelpers.renderTemplate(slottedTemplate);

        let item = renderTarget.firstElementChild;

        let slottedAction = document.createElement("moz-button");

        slottedAction.label = "Click me!";

        slottedAction.slot = "actions";

        item.append(slottedAction);

        await item.updateComplete;

is(

          item.actionsSlotEl.assignedElements()[0],

          slottedAction,

          "The expected action is slotted."

);

        slottedAction.remove();

        slottedAction = null;

        await item.updateComplete;

is(

          item.actionsSlotEl.assignedElements().length,

0,

          "The actions slot doesn't have assigned elements."

);

        slottedAction = document.createElement("moz-button");

        slottedAction.iconSrc = "chrome://global/skin/icons/delete.svg";

        slottedAction.title = "Delete";

        slottedAction.slot = "actions-start";

        item.append(slottedAction);

        await item.updateComplete;

is(

          item.actionsStartSlotEl.assignedElements()[0],

          slottedAction,

          "The expected action is slotted."

);

});

    </script>

  </head>

  <body>

    <p id="display"></p>

    <div id="content" style="display: none"></div>

    <pre id="test"></pre>

  </body>

</html>