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<!doctype html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
const t = async_test("Test window.find / nsFind");
function testFindable(findCount, textToFind, buildDoc, description) {
if (typeof findCount == "boolean")
findCount = findCount ? 1 : 0;
try {
const iframe = document.querySelector("iframe")
iframe.contentDocument.documentElement.innerHTML =
(typeof buildDoc == "string") ? buildDoc : "";
if (typeof buildDoc == "function")
buildDoc(iframe.contentDocument);
iframe.contentWindow.getSelection().removeAllRanges();
for (let i = findCount; i >= 0; --i) {
const expectFindable = i != 0;
assert_equals(
iframe.contentWindow.find(textToFind),
expectFindable,
"Should be " + (expectFindable ? "" : "not ") + "findable: " + description + ", text: " + textToFind + ", iter: " + (findCount - i + 1)
);
}
} catch (ex) {
assert_unreached(ex);
}
}
const INLINE_LIKE_DISPLAY_VALUES = [
"inline",
"inline-grid",
"inline-block",
"inline-flex",
];
const BLOCK_LIKE_DISPLAY_VALUES = [
"block",
"flex",
"grid",
"list-item",
"table-column-group",
"table-column",
"table-footer-group",
"table-header-group",
"table-row-group",
"table-row",
"table",
];
let runTests = t.step_func_done(function() {
testFindable(true, "me and me", `
me <div style="display: contents">and</div> me
`, "display: contents");
testFindable(true, "me me", `
me <div style="display: none">and</div> me
`, "display: none");
testFindable(false, "me and me", `
me <div style="display: none">and</div> me
`, "display: none");
for (const display of INLINE_LIKE_DISPLAY_VALUES) {
testFindable(true, "me and me", `
me <div style="display: ${display}">and</div> me
`, "div display: " + display);
testFindable(true, "me and me", `
me <span style="display: ${display}">and</span> me
`, "span display: " + display);
}
for (const display of BLOCK_LIKE_DISPLAY_VALUES) {
testFindable(false, "me and me", `
me <div style="display: ${display}">and</div> me
`, "div display: " + display);
testFindable(false, "me and me", `
me <span style="display: ${display}">and</span> me
`, "span display: " + display);
}
testFindable(false, "me and me", `
me <fieldset>and</fieldset> me
`);
testFindable(true, "This text should be visible", `
<div style="visibility: hidden">
<div style="visibility: visible">
This text should be visible
</div>
</div>
`);
testFindable(true, "This text should be visible", `
<style>:root { overflow: hidden }</style>
<div style="overflow: auto;">
<div style="height: 300vh"></div>
This text should be visible
</div>
`);
testFindable(true, "foobar", `
<body><script style="display: block;">foobar</` + `script></body>
`);
testFindable(true, "Shadow text", function(document) {
let div = document.createElement("div");
div.attachShadow({ mode: "open" }).innerHTML = `
Wohoo, this is Shadow text, yay!
`;
document.documentElement.appendChild(div);
}, "In Shadow DOM");
testFindable(true, "Shadow text", function(document) {
let div = document.createElement("div");
div.appendChild(document.createTextNode(
"Wohoo, this is Shadow text, yay!"
));
div.attachShadow({ mode: "open" }).innerHTML = `<slot></slot>`;
document.documentElement.appendChild(div);
}, "Slotted content in Shadow DOM");
// TODO(emilio): This should work in an ideal world.
testFindable(false, "Shadow text", function(document) {
let div = document.createElement("div");
div.appendChild(document.createTextNode("text, yay!"));
div.attachShadow({ mode: "open" }).innerHTML = `This is Shadow <slot></slot>`;
document.documentElement.appendChild(div);
}, "Mixed shadow and non-shadow text");
testFindable(true, "Shadow", function(document) {
document.documentElement.innerHTML = `
Sources<span id="host"></span>
<div>whatever</div>
`;
document.getElementById("host").attachShadow({ mode: "open" }).innerHTML = "Shadow text";
}, "Test inside a shadow-root mid-match");
testFindable(false, "Outside shadow", function(document) {
document.documentElement.innerHTML = `
Outside <div id="host"></div> shadow
`;
document.getElementById("host").attachShadow({ mode: "open" }).innerHTML = "inside shadow";
}, "Block in different subtree");
// NOTE(emilio): It is probably doable / worth changing this to return true,
// maybe, by relaxing the security checks in the ranges nsFind returns or
// such.
//
// See bug 1442466 / bug 1510485 / bug 1505887.
testFindable(false, "foo", function(document) {
let input = document.createElement("input");
input.value = "foo";
document.documentElement.appendChild(input);
}, "Native anonymous content isn't exposed in window.find");
// Same as above, but in this case the check is warranted, we shouldn't
// expose this range.
testFindable(false, "find me", `
<style>div::before { content: "Do find me" }</style>
<div></div>
`, "Pseudo-element");
// Same as above.
testFindable(false, "find me", `
<img alt="Do find me">
`, "Image alt content");
// Same as above.
testFindable(false, "find me", `
<input type="submit" value="Do find me">
`, "Submit input value");
testFindable(false, "\0", `
�
`);
testFindable(true, "\0", function(document) {
document.documentElement.appendChild(document.createTextNode("\0"));
}, "Inserted null characters are findable");
testFindable(false, "ab", `a<br>b`, "<br> forces a break even if there's no whitespace in between");
testFindable(true, "history.kafka", `
<code>database.history​.kafka.bootstrap.servers</code>
`, "ZWSP should be ignored");
testFindable(2, " ", "a b c", "Collapsed whitespace");
});
window.onload = function() {
let iframe = document.createElement("iframe");
iframe.onload = runTests;
iframe.srcdoc = "<!doctype html><html></html>";
document.body.appendChild(iframe);
};
</script>
</body>
|
