23 lines
829 B
JavaScript
23 lines
829 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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add_task(function test_longPath_throwsUnrecognized() {
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// Build a path that far exceeds PATH_MAX on any platform (4096 on Linux,
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// 1024 on macOS) so that CreateUnique cannot truncate the leaf enough.
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var tempFile = Services.dirsvc.get("TmpD", Ci.nsIFile);
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var longComponent = "T".repeat(255);
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for (let i = 0; i < 20; i++) {
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tempFile.append(longComponent);
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}
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tempFile.append("test.txt");
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Assert.throws(
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() => tempFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600),
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/NS_ERROR_FILE_UNRECOGNIZED_PATH/,
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"Creating an item whose path exceeds the maximum should throw"
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);
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});
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