Quelle test_moz_message_bar.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/toolkit/content/tests/widgets/test_moz_message_bar.html

<!DOCTYPE HTML>
<html>

<head>
  <meta charset="utf-8">
  <title>MozMessageBar 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://mochikit/content/tests/SimpleTest/test.css" />
  <script type="module" src="chrome://global/content/elements/moz-message-bar.mjs"></script>
</head>

<body>
  <p id="display"></p>
  <div id="content">
    <moz-message-bar id="infoMessage" heading="Heading" message="Test message"></moz-message-bar>
    <moz-message-bar id="infoMessage2" dismissable message="Test message"></moz-message-bar>
    <moz-message-bar id="warningMessage" type="warning" message="Test message"></moz-message-bar>
    <moz-message-bar id="successMessage" type="success" message="Test message"></moz-message-bar>
    <moz-message-bar id="errorMessage" type="error" message="Test message"></moz-message-bar>
    <moz-message-bar id="messageWithLink" message="Test message">
      <a slot="support-link" href="#learn-less">Learn less</a>
    </moz-message-bar>
  </div>
  <pre id="test">
  <script class="testbody" type="application/javascript">
    add_task(async function test_component_declaration() {
      const mozMessageBar = document.querySelector("#infoMessage");
      ok(mozMessageBar, "moz-message-bar component is rendered.");
      is(mozMessageBar.getAttribute("role"), "alert", "moz-message-bar component is marked up as alert.");

      const icon = mozMessageBar.shadowRoot.querySelector(".icon");
      const iconUrl = icon.src;
      ok(iconUrl.includes("info-filled.svg"), "Info icon is showing up.");
      const iconAlt = icon.alt;
      is(iconAlt, "Info", "Alternate text for the info icon is present.");

      const heading = mozMessageBar.shadowRoot.querySelector(".heading");
      is(heading.textContent.trim(), "Heading", "Heading is showing up.");
      const message = mozMessageBar.shadowRoot.querySelector(".message");
      is(message.textContent.trim(), "Test message", "Message is showing up.");
    });

    add_task(async function test_heading_display() {
      const mozMessageBar = document.querySelector("#infoMessage2");
      let heading = mozMessageBar.shadowRoot.querySelector(".heading");
      ok(!heading, "The heading element isn't displayed if it hasn't been initialized.");

      mozMessageBar.heading = "Now there's a heading";
      await mozMessageBar.updateComplete;
      heading = mozMessageBar.renderRoot.querySelector(".heading");
      is(heading.textContent.trim(), "Now there's a heading", "New heading element is displayed.");
    });

    add_task(async function test_close_button() {
      const notDismissableComponent = document.querySelector("#infoMessage");
      let closeButton = notDismissableComponent.closeButton;
      ok(!closeButton, "Close button doesn't show when the message bar isn't dismissable.");

      let dismissableComponent = document.querySelector("#infoMessage2");
      closeButton = dismissableComponent.closeButton;
      ok(closeButton, "Close button is shown when the message bar is dismissable.");

      closeButton.click();
      dismissableComponent = document.querySelector("#infoMessage2");
      is(dismissableComponent, null, "Clicking on the close button removes the message bar element.");
    });

    add_task(async function test_warning_message_component() {
      const mozMessageBar = document.querySelector("#warningMessage");
      const icon = mozMessageBar.shadowRoot.querySelector(".icon");
      const iconUrl = icon.src;
      ok(iconUrl.includes("warning.svg"), "Warning icon is showing up.");
      const iconAlt = icon.alt;
      is(iconAlt, "Warning", "Alternate text for the warning icon is present.");
    });

    add_task(async function test_success_message_component() {
      const mozMessageBar = document.querySelector("#successMessage");
      const icon = mozMessageBar.shadowRoot.querySelector(".icon");
      const iconUrl = icon.src;
      ok(iconUrl.includes("check-filled.svg"), "Success icon is showing up.");
      const iconAlt = icon.alt;
      is(iconAlt, "Success", "Alternate text for the success icon is present.");
    });

    add_task(async function test_error_message_component() {
      const mozMessageBar = document.querySelector("#errorMessage");
      const icon = mozMessageBar.shadowRoot.querySelector(".icon");
      const iconUrl = icon.src;
      ok(iconUrl.includes("error.svg"), "Error icon is showing up.");
      const iconAlt = icon.alt;
      is(iconAlt, "Error", "Alternate text for the error icon is present.");
    });

    add_task(async function test_support_link_slot() {
      const mozMessageBar = document.querySelector("#messageWithLink");
      const link = mozMessageBar.querySelector("[href='#learn-less']");
      const msgEl = mozMessageBar.messageEl;
      is(mozMessageBar.supportLinkEls[0], link, "Link is assigned");
      // Inspect internal class name - this is relied upon to toggle the
      // visibility of the gap between the message and link (bug 1938906).
      is(msgEl.className, "message has-link-after", "Expected class list");

      link.remove();
      await mozMessageBar.updateComplete;
      is(msgEl.className, "message", "has-link-after class should be gone");

      mozMessageBar.append(link);
      await mozMessageBar.updateComplete;
      is(msgEl.className, "message has-link-after", "class should be back");

      mozMessageBar.message = "Different test message";
      await mozMessageBar.updateComplete;
      is(msgEl.className, "message has-link-after", "class should not change");

      mozMessageBar.message = "Test message";
      await mozMessageBar.updateComplete;
      is(msgEl.className, "message has-link-after", "class should not change");

      // Sanity check: A moz-message-bar that never had any link should not
      // have the .has-link-after class name.
      const mozMessageBar2 = document.querySelector("#infoMessage");
      const msgEl2 = mozMessageBar2.messageEl;
      is(msgEl2.className, "message", "Class when link was never assigned");
    });
  </script>
</pre>
</body>

</html>

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