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/*
* Tests for bug 1241100: Post to local file should not overwrite the file.
*/
"use strict";
const { OS } = ChromeUtils.import("resource://gre/modules/osfile.jsm");
async function createTestFile(filename, content) {
let path = OS.Path.join(OS.Constants.Path.tmpDir, filename);
await OS.File.writeAtomic(path, content);
return path;
}
async function readFile(path) {
var array = await OS.File.read(path);
var decoder = new TextDecoder();
return decoder.decode(array);
}
add_task(async function() {
var postFilename = "post_file.html";
var actionFilename = "action_file.html";
var postFileContent = `
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>post file</title>
</head>
<body onload="document.getElementById('form').submit();">
<form id="form" action="${actionFilename}" method="post" enctype="text/plain" target="frame">
<input type="hidden" name="foo" value="bar">
<input type="submit">
</form>
<iframe id="frame" name="frame"></iframe>
</body>
</html>
`;
var actionFileContent = `
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>action file</title>
</head>
<body>
<div id="action_file_ok">ok</div>
</body>
</html>
`;
var postPath = await createTestFile(postFilename, postFileContent);
var actionPath = await createTestFile(actionFilename, actionFileContent);
var postURI = OS.Path.toFileURI(postPath);
var actionURI = OS.Path.toFileURI(actionPath);
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:blank"
);
let browserLoadedPromise = BrowserTestUtils.browserLoaded(
tab.linkedBrowser,
true,
actionURI
);
BrowserTestUtils.loadURI(tab.linkedBrowser, postURI);
await browserLoadedPromise;
var actionFileContentAfter = await readFile(actionPath);
is(actionFileContentAfter, actionFileContent, "action file is not modified");
await OS.File.remove(postPath);
await OS.File.remove(actionPath);
gBrowser.removeCurrentTab();
});
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