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30 lines
712 B
JavaScript
30 lines
712 B
JavaScript
var Cc = Components.classes;
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var Ci = Components.interfaces;
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function run_test() {
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var f =
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Cc["@mozilla.org/file/directory_service;1"].
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getService(Ci.nsIProperties).get("ComRegF", Ci.nsIFile);
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var fis =
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Cc["@mozilla.org/network/file-input-stream;1"].
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createInstance(Ci.nsIFileInputStream);
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fis.init(f, -1, -1, 0);
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var bis =
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Cc["@mozilla.org/network/buffered-input-stream;1"].
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createInstance(Ci.nsIBufferedInputStream);
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bis.init(fis, 32);
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var sis =
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Cc["@mozilla.org/scriptableinputstream;1"].
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createInstance(Ci.nsIScriptableInputStream);
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sis.init(bis);
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sis.read(45);
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sis.close();
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var data = sis.read(45);
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do_check_eq(data.length, 0);
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}
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