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<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>MozSelect 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 src="lit-test-helpers.js"></script>
<script>
let testHelpers = new InputTestHelpers();
add_setup(async function setup() {
await testHelpers.setupLit();
let templateFn = (attrs, children) => testHelpers.html`
<moz-select ${attrs}>
<moz-option value="1" label="One"></moz-option>
<moz-option value="value" label="Initial"></moz-option>
<moz-option value="new value" label="Changed"></moz-option>
<moz-option value="4" label="Four"></moz-option>
${children}
</moz-select>
`;
testHelpers.setupTests({ templateFn });
});
add_task(async function testMozSelectProperties() {
await testHelpers.testCommonInputProperties("moz-select", {
type: "select-one",
});
});
add_task(async function testMozSelectChange() {
let { trackEvent, verifyEvents } = testHelpers.getInputEventHelpers();
let target = await testHelpers.renderTemplate();
let select = target.querySelector("moz-select");
await select.updateComplete;
is(select.value, "1", "First option is selected");
select.addEventListener("change", trackEvent);
select.addEventListener("input", trackEvent);
select.addEventListener("click", trackEvent);
let changed = BrowserTestUtils.waitForEvent(select, "change");
let topWindow = window.docShell.chromeEventHandler.ownerGlobal;
let pickerOpened = BrowserTestUtils.waitForSelectPopupShown(topWindow);
select.focus();
synthesizeKey(" ");
await pickerOpened;
synthesizeKey("KEY_ArrowDown");
synthesizeKey("KEY_Enter");
let event = await changed;
is(select.value, "value", "Second option is selected");
is(event.target, select, "Change event is on moz-select");
verifyEvents([
{ type: "input", localName: "moz-select", value: "value" },
{ type: "change", localName: "moz-select", value: "value" },
]);
changed = BrowserTestUtils.waitForEvent(select, "change");
pickerOpened = BrowserTestUtils.waitForSelectPopupShown(topWindow);
synthesizeMouseAtCenter(select, {});
let menupopup = await pickerOpened;
let thirdOption = menupopup.querySelectorAll("menuitem")[2];
synthesizeMouseAtCenter(thirdOption, {}, topWindow);
event = await changed;
is(select.value, "new value", "Second option is selected");
is(event.target, select, "Change event is on moz-select");
verifyEvents([
{ type: "click", localName: "moz-select", value: "value" },
{ type: "input", localName: "moz-select", value: "new value" },
{ type: "change", localName: "moz-select", value: "new value" },
{ type: "click", localName: "moz-select", value: "new value" },
]);
});
add_task(async function testMozSelectModifyOptions() {
let target = await testHelpers.renderTemplate();
let select = target.querySelector("moz-select");
await select.updateComplete;
let options = select.inputEl.querySelectorAll("option");
let mozOptions = select.querySelectorAll("moz-option");
is(select.value, "1", "moz-select value correct");
is(options[0].textContent.trim(), "One", "First option text correct");
is(options[0].value, "1", "First option value correct");
is(
options[1].textContent.trim(),
"Initial",
"Second option text correct"
);
is(options[1].value, "value", "Second option value correct");
mozOptions[0].label = "First";
mozOptions[0].value = "i";
mozOptions[1].label = "Second";
mozOptions[1].value = "ii";
await TestUtils.waitForTick();
await select.updateComplete;
is(select.value, "i", "moz-select value updated");
is(options[0].textContent.trim(), "First", "First option text updated");
is(options[0].value, "i", "First option value updated");
is(
options[1].textContent.trim(),
"Second",
"Second option text updated"
);
is(options[1].value, "ii", "Second option value updated");
});
add_task(async function testMozSelectOptionWithIcon() {
let target = await testHelpers.renderTemplate();
let select = target.querySelector("moz-select");
await select.updateComplete;
is(select.value, "1", "First option is selected");
let selectWrapper = select.shadowRoot.querySelector(".select-wrapper");
ok(
!selectWrapper.classList.contains("with-icon"),
"Select doesn't have an icon"
);
let mozOptions = select.querySelectorAll("moz-option");
mozOptions[0].iconSrc = "chrome://global/skin/icons/info.svg";
mozOptions[1].iconSrc = "chrome://global/skin/icons/warning.svg";
await TestUtils.waitForTick();
await select.updateComplete;
info("New iconSrc value was added to the selected option.");
ok(selectWrapper.classList.contains("with-icon"), "Select has an icon");
is(
select.shadowRoot.querySelector(".select-option-icon").src,
mozOptions[0].iconSrc,
"Select displays the icon of the selected option"
);
select.value = "value";
await select.updateComplete;
is(select.value, "value", "Second option is selected");
is(
select.inputEl.value,
select.value,
"Select element value is updated"
);
is(
select.shadowRoot.querySelector(".select-option-icon").src,
mozOptions[1].iconSrc,
"Select displays the icon of the newly selected option"
);
});
function openSelectAndGetMenuPopup(select) {
let topWindow = window.docShell.chromeEventHandler.ownerGlobal;
let pickerOpened = BrowserTestUtils.waitForSelectPopupShown(topWindow);
select.focus();
synthesizeKey(" ");
return pickerOpened;
}
/**
* Test that hidden and disabled moz-option are reflected in the popup menu.
*/
add_task(async function testMozSelectHiddenAndDisabledOptions() {
let target = await testHelpers.renderTemplate();
let select = target.querySelector("moz-select");
await select.updateComplete;
let mozOptions = select.querySelectorAll("moz-option");
// Open select and verify all elements are visible and enabled.
let popup = await openSelectAndGetMenuPopup(select);
let popupItems = Array.from(popup.children);
// Items that are hidden are not included in the popup's children.
is(popupItems.length, mozOptions.length, "All options are shown");
for (let i = 0; i < popupItems.length; i++) {
ok(!popupItems[i].disabled, `Option ${i} is enabled`);
}
// Close popup.
let hiddenPromise = BrowserTestUtils.waitForPopupEvent(popup, "hidden");
popup.hidePopup();
await hiddenPromise;
await TestUtils.waitForTick();
await select.updateComplete;
// set first option to disabled and second option to hidden.
mozOptions[0].disabled = true;
mozOptions[1].hidden = true;
await TestUtils.waitForTick();
await select.updateComplete;
// open select and verify first option is disabled and second option is hidden.
popup = await openSelectAndGetMenuPopup(select);
popupItems = Array.from(popup.children);
is(
popupItems.length,
mozOptions.length - 1,
"All but one option shown"
);
ok(popupItems[0].disabled, "First option is disabled");
is(popupItems[0].label, mozOptions[0].label, "First option is visible");
ok(!popupItems[1].disabled, "Second option is enabled");
is(popupItems[1].label, mozOptions[2].label, "Third option is visible");
ok(!popupItems[2].disabled, "Third option is enabled");
is(
popupItems[2].label,
mozOptions[3].label,
"Fourth option is visible"
);
// Close popup.
hiddenPromise = BrowserTestUtils.waitForPopupEvent(popup, "hidden");
popup.hidePopup();
await hiddenPromise;
// Reset options
mozOptions[0].disabled = false;
mozOptions[1].hidden = false;
});
add_task(async function testEmptyMozSelect() {
// The only thing we test is that this doesn't throw.
await testHelpers.renderTemplate(
testHelpers.html`<moz-select></moz-select>`
);
});
add_task(async function testMozSelectOptionWithSeparator() {
let target = await testHelpers.renderTemplate(
testHelpers.html`<moz-select><moz-option value="1" label="One"></moz-option><hr>
<moz-option value="2" label="Two"></moz-option></moz-select>`
);
let mozSelect = target.querySelector("moz-select");
await mozSelect.updateComplete;
const embeddedHr = mozSelect.querySelector("hr");
ok(embeddedHr, "Renders the hr");
is(mozSelect.children[1], embeddedHr, "Renders hr as the second child");
target = await testHelpers.renderTemplate(
testHelpers.html`<moz-select></moz-select>`
);
mozSelect = target.querySelector("moz-select");
await mozSelect.updateComplete;
mozSelect.options = [
{ value: "1", label: "One" },
{ value: "2", label: "Two" },
{ separator: true },
{ value: "3", label: "Three" },
];
await mozSelect.updateComplete;
const renderedHr = mozSelect.shadowRoot.querySelector("hr");
ok(renderedHr, "Renders the hr");
const select = mozSelect.shadowRoot.querySelector("select");
is(select.children.length, 4, "moz-select renders four child elements");
is(select.children[2], renderedHr, "Renders hr as the third child");
is(
renderedHr.parentElement,
select,
"Renders the hr as a direct descendant of select"
);
});
</script>
</head>
<body></body>
</html>
|
