зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.2 KiB
JavaScript
49 строки
1.2 KiB
JavaScript
"use strict";
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Components.utils.import("resource://gre/modules/osfile.jsm");
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Components.utils.import("resource://gre/modules/Task.jsm");
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function run_test() {
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do_test_pending();
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run_next_test();
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}
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add_task(function* test_closed() {
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OS.Shared.DEBUG = true;
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let currentDir = yield OS.File.getCurrentDirectory();
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do_print("Open a file, ensure that we can call stat()");
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let path = OS.Path.join(currentDir, "test_osfile_closed.js");
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let file = yield OS.File.open(path);
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yield file.stat();
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do_check_true(true);
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yield file.close();
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do_print("Ensure that we cannot stat() on closed file");
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let exn;
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try {
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yield file.stat();
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} catch (ex) {
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exn = ex;
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}
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do_print("Ensure that this raises the correct error");
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do_check_true(!!exn);
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do_check_true(exn instanceof OS.File.Error);
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do_check_true(exn.becauseClosed);
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do_print("Ensure that we cannot read() on closed file");
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exn = null;
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try {
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yield file.read();
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} catch (ex) {
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exn = ex;
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}
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do_print("Ensure that this raises the correct error");
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do_check_true(!!exn);
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do_check_true(exn instanceof OS.File.Error);
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do_check_true(exn.becauseClosed);
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});
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add_task(do_test_finished);
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