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|
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>MozFieldset tests</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link
rel="stylesheet"
href="chrome://mochikit/content/tests/SimpleTest/test.css"
/>
<script
type="module"
src="chrome://global/content/elements/moz-fieldset.mjs"
></script>
<script>
let html, render, renderTarget;
add_setup(async function setup() {
({ html, render } = await import(
"chrome://global/content/vendor/lit.all.mjs"
));
renderTarget = document.getElementById("render");
});
add_task(async function testMozFieldsetAttributes() {
render(
html`
<moz-fieldset label="Test label" description="Test description">
<label><input type="checkbox" /> First setting</label>
<label><input type="checkbox" /> Second setting</label>
<label><input type="checkbox" /> Third setting</label>
</moz-fieldset>
`,
renderTarget
);
// Check initial rendered attributes.
let fieldset = renderTarget.querySelector("moz-fieldset");
await fieldset.updateComplete;
let fieldsetEl = fieldset.shadowRoot.querySelector("fieldset");
let legend = fieldset.shadowRoot.querySelector("fieldset > legend");
let description = fieldset.shadowRoot.querySelector(
"fieldset > #description"
);
is(
legend.childElementCount,
0,
"There are no child elements in the legend"
);
is(legend.innerText, "Test label", "legend is set");
is(description.innerText, "Test description", "description is set");
ok(
description.classList.contains("text-deemphasized"),
"description is styled"
);
is(
fieldset.shadowRoot.getElementById(
fieldsetEl.getAttribute("aria-describedby")
),
description,
"description describes fieldset"
);
// Changing the attributes should update the DOM.
fieldset.label = "New label";
fieldset.description = "New description";
await fieldset.updateComplete;
is(legend.innerText, "New label", "legend is set");
is(description.innerText, "New description", "description is set");
// Removing the description should remove the describedby association.
fieldset.description = null;
await fieldset.updateComplete;
ok(
!fieldsetEl.hasAttribute("aria-describedby"),
"aria-describedby removed when no description"
);
// Validate that adding iconSrc displays an image
let icon = fieldset.shadowRoot.querySelector(".icon");
ok(!icon, "Icon is not rendered when iconSrc is not present.");
fieldset.iconSrc = "chrome://global/skin/icons/info.svg";
await fieldset.updateComplete;
icon = fieldset.shadowRoot.querySelector(".icon");
ok(icon, "Icon is rendered after iconSrc is supplied.");
is(
icon.src,
"chrome://global/skin/icons/info.svg",
"Icon src is set to the expected value."
);
});
add_task(async function testMozFieldsetSupportLink() {
render(
html`
<moz-fieldset
label="Test label"
description="Test description"
support-page="test"
>
<label><input type="checkbox" /> First setting</label>
<label><input type="checkbox" /> Second setting</label>
<label><input type="checkbox" /> Third setting</label>
</moz-fieldset>
`,
renderTarget
);
let fieldset = renderTarget.querySelector("moz-fieldset");
await fieldset.updateComplete;
let legendEl = fieldset.shadowRoot.querySelector("legend");
let fieldsetEl = fieldset.shadowRoot.querySelector("fieldset");
let supportLinkEl = fieldsetEl.querySelector(
"a[is='moz-support-link']"
);
ok(supportLinkEl, "support-link element should be rendered");
is(
supportLinkEl.getAttribute("support-page"),
"test",
"'support-page' attribute is set"
);
is(
supportLinkEl.getAttribute("part"),
"support-link",
"'part' attribute is set"
);
// Update the support-page attribute
fieldset.supportPage = "foo";
await fieldset.updateComplete;
is(
supportLinkEl.getAttribute("support-page"),
"foo",
"'support-page' attribute should update"
);
// Remove the support-page attribute
fieldset.supportPage = null;
await fieldset.updateComplete;
ok(
!fieldsetEl.querySelector("a[is='moz-support-link']"),
"support link element should be removed"
);
// Verify placement of support link
fieldset.supportPage = "foo";
fieldset.description = "";
await fieldset.updateComplete;
// The support link is re-rendered, so we need an updated reference
supportLinkEl = fieldsetEl.querySelector("a[is='moz-support-link']");
ok(
supportLinkEl.previousElementSibling == legendEl,
"support link element should be inline after the legend element if there's no description"
);
fieldset.description = "a test description";
await fieldset.updateComplete;
let descriptionEl = fieldset.shadowRoot.querySelector("#description");
// The support link is re-rendered, so we need an updated reference
supportLinkEl = fieldsetEl.querySelector("a[is='moz-support-link']");
ok(
supportLinkEl.previousElementSibling == descriptionEl,
"support link element should be placed after the description if there's one"
);
// Verify that slotted support link's placement renders as expected
fieldset.removeAttribute("support-page");
let slottedSupportLink = document.createElement("div");
slottedSupportLink.slot = "support-link";
slottedSupportLink.innerText = "slotted element";
fieldset.appendChild(slottedSupportLink);
await fieldset.updateComplete;
ok(
!fieldset.getAttribute("support-page"),
"There should not be a support-page attribute"
);
let slottedEl = fieldset.shadowRoot.querySelector(
"slot[name='support-link']"
);
ok(slottedEl, "Slotted support link should exist");
ok(
slottedEl.previousElementSibling == descriptionEl,
"Slotted support link element should be placed after the description if there's one"
);
fieldset.description = "";
await fieldset.updateComplete;
fieldset.appendChild(slottedSupportLink);
await fieldset.updateComplete;
slottedEl = fieldset.shadowRoot.querySelector(
"slot[name='support-link']"
);
ok(slottedEl, "Slotted support link should exist");
ok(
slottedEl.previousElementSibling == legendEl,
"Slotted support link element should be placed inline with the legend when there is no description"
);
});
add_task(async function testMozFieldsetHeadingLevel() {
render(
html`
<moz-fieldset label="Test label" headinglevel="3">
<label><input type="checkbox" /> First setting</label>
<label><input type="checkbox" /> Second setting</label>
<label><input type="checkbox" /> Third setting</label>
</moz-fieldset>
`,
renderTarget
);
let fieldset = renderTarget.querySelector("moz-fieldset");
await fieldset.updateComplete;
let legendEl = fieldset.shadowRoot.querySelector("fieldset > legend");
is(legendEl.childElementCount, 1, "The legend has a child");
is(legendEl.innerText, "Test label", "The legend text is correct");
let headingEl = legendEl.firstElementChild;
is(headingEl.localName, "h3", "The legend has an h3");
is(headingEl.innerText, "Test label", "The heading has the text");
fieldset.headingLevel = 7;
await fieldset.updateComplete;
is(legendEl.childElementCount, 0, "The legend has no child elements");
is(legendEl.innerText, "Test label", "The legend text is correct");
fieldset.headingLevel = 0;
await fieldset.updateComplete;
is(legendEl.childElementCount, 0, "The legend has no child elements");
is(legendEl.innerText, "Test label", "The legend text is correct");
// Check 1-6
for (let i = 1; i <= 6; i++) {
fieldset.headingLevel = i;
await fieldset.updateComplete;
is(legendEl.childElementCount, 1, "The legend has a child");
is(legendEl.innerText, "Test label", "The legend text is correct");
headingEl = legendEl.firstElementChild;
is(headingEl.localName, `h${i}`, `The legend has an h${i}`);
is(headingEl.innerText, "Test label", "The heading has the text");
}
});
add_task(async function testMozFieldsetDisabled() {
render(
html`
<moz-fieldset label="Test label" description="Test description">
<input type="text" />
<select>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<textarea></textarea>
<button>Click me!</button>
<moz-toggle
pressed
label="First setting"
description="These could have descriptions too."
></moz-toggle>
<moz-checkbox label="Second setting"></moz-checkbox>
<moz-select label="Make a choice">
<moz-option label="Option One" value="1"></moz-option>
<moz-option label="Option A" value="a"></moz-option>
</moz-select>
<moz-radio-group label="Radio group setting">
<moz-radio label="Option 1" value="1"></moz-radio>
<moz-radio label="Option 2" value="2"></moz-radio>
<moz-radio label="Option 3" value="3"></moz-radio>
</moz-radio-group>
<moz-button label="Button"></moz-button>
</moz-fieldset>
`,
renderTarget
);
let fieldset = renderTarget.querySelector("moz-fieldset");
await fieldset.updateComplete;
let fieldsetEl = fieldset.shadowRoot.querySelector("fieldset");
ok(
!fieldsetEl.hasAttribute("disabled"),
"Fieldset should not be disabled initially"
);
let allFormElements = fieldset.querySelectorAll(
"input, button, select, textarea, moz-toggle, moz-checkbox, moz-select, moz-button, moz-radio-group"
);
allFormElements.forEach(el => {
ok(
!el.hasAttribute("disabled"),
`${el.tagName} should not be disabled initially`
);
});
fieldset.disabled = true;
await fieldset.updateComplete;
ok(
fieldsetEl.hasAttribute("disabled"),
"Fieldset should be disabled when disabled=true"
);
allFormElements.forEach(el => {
ok(
el.hasAttribute("disabled"),
`${el.tagName} should be disabled when fieldset is disabled`
);
});
fieldset.disabled = false;
await fieldset.updateComplete;
ok(
!fieldsetEl.hasAttribute("disabled"),
"Fieldset should not be disabled when disabled=false"
);
allFormElements.forEach(el => {
ok(
!el.hasAttribute("disabled"),
`${el.tagName} should be enabled when fieldset is re-enabled`
);
});
});
</script>
</head>
<body>
<div id="render"></div>
</body>
</html>
|
