gecko/netwerk/test/unit/test_MIME_params.js

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/**
* Test for bug 588781: ensure that for a MIME parameter with both "filename"
* and "filename*" we pick the RFC2231/5987 encoded form
*
* Note: RFC 5987 drops support for continuations (foo*0, foo*1*, etc.).
*
* See also <http://greenbytes.de/tech/webdav/rfc5987.html#rfc.section.4.2>
*/
var succeed = [
["Content-Disposition: attachment; filename=basic; filename*=UTF-8''extended",
"extended"],
["Content-Disposition: attachment; filename*=UTF-8''extended; filename=basic",
"extended"],
["Content-Disposition: attachment; filename=basic",
"basic"],
["Content-Disposition: attachment; filename*=UTF-8''extended",
"extended"],
["Content-Disposition: attachment; filename*0=foo; filename*1=bar",
"foobar"],
/* BROKEN: we prepend 'basic' to result
["Content-Disposition: attachment; filename=basic; filename*0=foo; filename*1=bar",
"foobar"],
*/
// RFC 2231 not clear on correct outcome: we prefer non-continued extended
["Content-Disposition: attachment; filename=basic; filename*=UTF-8''extended; filename*0=foo; filename*1=bar",
"extended"],
/* BROKEN: not checking order yet
// Gaps should result in returning only value until gap hit
["Content-Disposition: attachment; filename*0=foo; filename*2=bar",
"foo"],
*/
/* BROKEN: don't check for leading 0s yet
// Don't handle leading 0's (*01)
["Content-Disposition: attachment; filename*0=foo; filename*01=bar",
"foo"],
*/
["Content-Disposition: attachment; filename=basic; filename*0*=UTF-8''multi\r\n"
+ " filename*1=line\r\n"
+ " filename*2*=%20extended",
"multiline extended"],
/* BROKEN: not checking order yet
// Gaps should result in returning only value until gap hit
["Content-Disposition: attachment; filename=basic; filename*0*=UTF-8''multi\r\n"
+ " filename*1=line\r\n"
+ " filename*3*=%20extended",
"multiline"],
*/
// RFC 2231 not clear on correct outcome: we prefer non-continued extended
["Content-Disposition: attachment; filename=basic; filename*0=UTF-8''multi\r\n"
+ " filename*=UTF-8''extended\r\n"
+ " filename*1=line\r\n"
+ " filename*2*=%20extended",
"extended"],
// sneaky: if unescaped, make sure we leave UTF-8'' in value
["Content-Disposition: attachment; filename*0=UTF-8''unescaped\r\n"
+ " filename*1*=%20so%20includes%20UTF-8''%20in%20value",
"UTF-8''unescaped so includes UTF-8'' in value"],
/* BROKEN: we prepend 'basic' to result
// sneaky: if unescaped, make sure we leave UTF-8'' in value
["Content-Disposition: attachment; filename=basic; filename*0=UTF-8''unescaped\r\n"
+ " filename*1*=%20so%20includes%20UTF-8''%20in%20value",
"UTF-8''unescaped so includes UTF-8'' in value"],
*/
/* BROKEN: we append filename*1 to 'basic'
// Also not sure if this is the spec'd behavior here:
["Content-Disposition: attachment; filename=basic; filename*1=multi\r\n"
+ " filename*2=line\r\n"
+ " filename*3*=%20extended",
"basic"],
*/
];
var broken = [
["Content-Disposition: attachment; filename*1=multi\r\n"
+ " filename*2=line\r\n"
+ " filename*3*=%20extended",
"param continuation must start from 0: should fail"],
];
function run_test() {
var mhp = Components.classes["@mozilla.org/network/mime-hdrparam;1"]
.getService(Components.interfaces.nsIMIMEHeaderParam);
var unused = { value : null };
for (var i = 0; i < succeed.length; ++i) {
dump("Testing " + succeed[i] + "\n");
try {
do_check_eq(mhp.getParameter(succeed[i][0], "filename", "UTF-8", true, unused),
succeed[i][1]);
} catch (e) {}
}
// Check failure cases
for (var i = 0; i < broken.length; ++i) {
dump("Testing " + broken[i] + "\n");
try {
var result = mhp.getParameter(broken[i][0], "filename", "UTF-8", true, unused);
// No exception? Error.
do_check_eq(broken[i][1], "instead got: " + result);
} catch (e) {
// .result set if getParameter failed: check for correct error code
if (e.result)
do_check_eq(e.result, Components.results.NS_ERROR_OUT_OF_MEMORY);
}
}
}