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<!DOCTYPE HTML>
<html>
<head>
<title>Form History capture no more than 100 changes</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="satchel_common.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
<form id="form1">
<button type="submit">Submit</button>
</form>
</div>
<script>
add_setup(async () => {
const count = await countEntries(null, null);
ok(!count, "initial storage is empty");
});
add_task(async function captureLimit() {
// Capture no more than 100 fields per submit. See FormHistoryChild.jsm.
const inputsCount = 100 + 2;
const form = document.getElementById("form1");
for (let i = 1; i <= inputsCount; i++) {
const newField = document.createElement("input");
newField.setAttribute("type", "text");
newField.setAttribute("name", "test" + i);
form.appendChild(newField);
if( i != 50) {
SpecialPowers.wrap(newField).setUserInput(i);
}
}
form.addEventListener("submit", e => e.preventDefault(), { once: true });
const storageUpdated = promiseNextStorageEvent();
getFormSubmitButton(1).click();
await storageUpdated;
for (let i = 1; i <= inputsCount; i++) { // check all but last
const historyEntries = await countEntries("test" + i, i);
switch(i) {
case 50:
is(historyEntries, 0, `no history saved for input ${i} because user didn't modify it`);
break;
case 102:
is(historyEntries, 0, `no history saved for input ${i} because form already captured 100 fields`);
break;
default:
is(historyEntries, 1, `history saved for input ${i}`);
break;
}
}
});
</script>
</body>
</html>
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