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'use strict';
async function loadBfCacheTestHelperResources() {
await loadScript('/common/utils.js');
await loadScript('/common/dispatcher/dispatcher.js');
await loadScript(
'/html/browsers/browsing-the-web/back-forward-cache/resources/helper.sub.js');
}
await loadBfCacheTestHelperResources();
// Runs BFCache tests for embed elements, specifically <embed> and <object>.
// 1. Attaches the target element to first page.
// 2. Navigates away, then back via bfcache if this case is supported by the
// browser.
// @param {Object} testCase - The target element's attributes to test with.
export function runBfcacheTestForEmbeds(testCase) {
assert_implements(runBfcacheTest, '`runBfcacheTest()` is unavailable.');
assert_implements(originSameOrigin, '`originSameOrigin` is unavailable.');
const tags = [
{'name': 'embed', 'srcAttr': 'src'},
{'name': 'object', 'srcAttr': 'data'},
];
for (const tag of tags) {
runBfcacheTest(
{
targetOrigin: originSameOrigin,
shouldBeCached: true,
funcBeforeNavigation: (tag, attrs) => {
let e = document.createElement(tag.name);
// Only sets defined attributes to match the intended test behavior
// like embedded-type-only.html test.
if ('type' in attrs) {
e.type = attrs.type;
}
if ('src' in attrs) {
e[tag.srcAttr] = attrs.src;
}
document.body.append(e);
},
argsBeforeNavigation: [tag, testCase]
},
`Page with <${tag.name} ` +
`type=${testCase.type} ${tag.srcAttr}=${testCase.src}>`);
}
}