зеркало из https://github.com/mozilla/gecko-dev.git
64 строки
1.4 KiB
JavaScript
64 строки
1.4 KiB
JavaScript
function gen_1MiB()
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{
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var i;
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var data="x";
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for (i=0 ; i < 20 ; i++)
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data+=data;
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return data;
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}
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function write_and_check(str, data, len)
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{
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var written = str.write(data, len);
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if (written != len) {
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do_throw("str.write has not written all data!\n" +
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" Expected: " + len + "\n" +
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" Actual: " + written + "\n");
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}
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}
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function write_datafile(status, entry)
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{
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do_check_eq(status, Cr.NS_OK);
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var os = entry.openOutputStream(0);
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var data = gen_1MiB();
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write_and_check(os, data, data.length);
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os.close();
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entry.close();
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// try to open the entry for appending
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asyncOpenCacheEntry("http://data/",
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"disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
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open_for_readwrite);
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}
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function open_for_readwrite(status, entry)
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{
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do_check_eq(status, Cr.NS_OK);
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var os = entry.openOutputStream(entry.dataSize);
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// Opening the entry for appending data calls nsDiskCacheStreamIO::Seek()
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// which initializes mFD. If no data is written then mBufDirty is false and
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// mFD won't be closed in nsDiskCacheStreamIO::Flush().
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os.close();
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entry.close();
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do_test_finished();
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}
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function run_test() {
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do_get_profile();
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// clear the cache
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evict_cache_entries();
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asyncOpenCacheEntry("http://data/",
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"disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
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write_datafile);
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do_test_pending();
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}
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