filer/examples/refactoring-test.html

76 lines
1.4 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
</head>
<body>
<div id="stdout"></div>
</body>
<script src="../lib/require.js"></script>
<script>
require.config({
baseUrl: "../lib",
paths: {
"src": "../src"
}
});
require(["src/file-system"], function(IDBFS) {
var flags = 'FORMAT';
//var flags = undefined;
var fs = new IDBFS.FileSystem('local', flags);
fs.promise.otherwise(
function(error) {
console.error(error);
}
);
function make_tmp_directory() {
return fs.mkdir('/tmp');
};
function remove_tmp_directory() {
return fs.rmdir('/tmp');
};
function create_tmp_file() {
return fs.open('/tmp/1', 'w+');
};
function print_fd(fd) {
console.log(fd);
return fd;
};
function write_data(fd) {
var data = new Uint8Array([1, 2, 3, 4]);
return fs.write(fd, data, 0, 4);
};
function close_tmp_file(fd) {
return fs.close(fd);
};
fs.promise.then(make_tmp_directory)
.then(function() {
var fd = fs.open('/tmp/1', 'w+');
function write_data() {
var data = new Uint8Array([1, 2, 3, 4]);
return fs.write(fd, data, 0, 4);
};
fd.promise.then(write_data);
})
.then(create_tmp_file)
.then(print_fd)
.then(write_data)
.then(function() { console.log('done'); })
.otherwise(function(error) { console.error(error, error.message, error.stack); });
});
</script>
</html>