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"use strict";
function gen_200k() {
var i;
var data = "0123456789ABCDEFGHIJLKMNO";
for (i = 0; i < 13; i++) {
data += data;
}
return data;
}
// Keep the output stream of the first entry in a global variable, so the
// CacheFile and its buffer isn't released before we write the data to the
// second entry.
var oStr;
function run_test() {
do_get_profile();
// set max chunks memory so that only one full chunk fits within the limit
Services.prefs.setIntPref("browser.cache.disk.max_chunks_memory_usage", 300);
asyncOpenCacheEntry(
"http://a/",
"disk",
Ci.nsICacheStorage.OPEN_NORMALLY,
null,
function (status, entry) {
Assert.equal(status, Cr.NS_OK);
var data = gen_200k();
oStr = entry.openOutputStream(0, data.length);
Assert.equal(data.length, oStr.write(data, data.length));
asyncOpenCacheEntry(
"http://b/",
"disk",
Ci.nsICacheStorage.OPEN_NORMALLY,
null,
function (status, entry) {
Assert.equal(status, Cr.NS_OK);
var oStr2 = entry.openOutputStream(0, data.length);
do_check_throws_nsIException(
() => oStr2.write(data, data.length),
"NS_ERROR_OUT_OF_MEMORY"
);
finish_cache2_test();
}
);
}
);
do_test_pending();
}
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