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// ----------------------------------------
// Test Utilities
// ----------------------------------------
setup({explicit_timeout: true});
const tests = [];
window.addEventListener('DOMContentLoaded', e => {
const header = document.createElement('h1');
header.innerText = document.title;
document.body.appendChild(header);
const elem = document.createElement('div');
elem.style.cssText = 'height: 50px; border: 1px dotted red;';
elem.innerHTML = 'Drop or paste the <b>support/upload</b> directory here.</div>';
document.body.appendChild(elem);
elem.addEventListener('dragover', e => {
e.preventDefault();
});
const onDropOrPaste = dataTransfer => {
for (let i = 0; i < dataTransfer.items.length; ++i) {
const item = dataTransfer.items[i];
if (item.kind !== 'file')
continue;
const entry = item.webkitGetAsEntry();
elem.parentElement.removeChild(elem);
tests.forEach(f => f(entry, item));
break;
}
};
elem.addEventListener('drop', e => {
e.preventDefault();
onDropOrPaste(e.dataTransfer);
});
elem.addEventListener('paste', e => {
e.preventDefault();
onDropOrPaste(e.clipboardData);
});
});
// Registers a test to be run when an entry is dropped. Calls |func|
// with (test, entry, item); |func| must call `test.done()` when complete.
function entry_test(func, description) {
const test = async_test(description);
tests.push(test.step_func((entry, item) => func(test, entry, item)));
}
// Registers a test to be run when an entry is dropped. Digs the named
// |file| out of the dropped entry and calls |func| with
// (test, file_entry); |func| must call `test.done()` when complete.
function file_entry_test(name, func, description) {
return entry_test((t, entry, item) => {
getChildEntry(entry, name,
t.step_func((entry) => func(t, entry)),
t.unreached_func('Did not find expected file: ' + name));
}, description);
}
// ----------------------------------------
// Paths
// ----------------------------------------
const INVALID_PATHS = [
'\x00', 'a-\x00-b',
'\\', 'a-\\-b'
];
const EMPTY_PATHS = ['', null, undefined];
const NOT_FOUND_PATHS = [
'nope',
'/upload/nope',
'./nope',
'subdir/../nope',
'\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f',
'\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f',
];
const DIR_PATHS = [
'subdir',
'/upload/subdir',
'./subdir',
'subdir/.',
'subdir/../subdir',
'subdir/./../subdir',
'subdir/../subdir/.',
'//upload/subdir',
'/upload//subdir',
'.//subdir',
'subdir//.',
];
const FILE_PATHS = [
'file.txt',
'/upload/file.txt',
'subdir/../file.txt',
'//upload/file.txt',
'/upload//file.txt',
'subdir/./../file.txt',
];
// ----------------------------------------
// Helpers
// ----------------------------------------
// Wrapper for FileSystemDirectoryReader that yields all entries via a
// Promise.
function getEntriesAsPromise(dirEntry) {
return new Promise((resolve, reject) => {
const result = [];
const reader = dirEntry.createReader();
const doBatch = () => {
reader.readEntries(entries => {
if (entries.length > 0) {
entries.forEach(e => result.push(e));
doBatch();
} else {
resolve(result);
}
}, reject);
};
doBatch();
});
}
// Wrapper for FileSystemDirectoryReader that yields a single entry by
// name via a callback. Can be used instead of getFile() or
// getDirectory() since not all implementations support those.
function getChildEntry(dirEntry, name, callback, errback) {
getEntriesAsPromise(dirEntry)
.then(entries => {
const entry = entries.filter(entry => entry.name === name)[0];
if (!entry)
throw new Error('No such file: ' + name);
return entry;
}).then(callback, errback);
}
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