From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- xpcom/tests/unit/test_localfile.js | 288 +++++++++++++++++++++++++++++++++++++ 1 file changed, 288 insertions(+) create mode 100644 xpcom/tests/unit/test_localfile.js (limited to 'xpcom/tests/unit/test_localfile.js') diff --git a/xpcom/tests/unit/test_localfile.js b/xpcom/tests/unit/test_localfile.js new file mode 100644 index 0000000000..c90d91b278 --- /dev/null +++ b/xpcom/tests/unit/test_localfile.js @@ -0,0 +1,288 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +const { AppConstants } = ChromeUtils.importESModule( + "resource://gre/modules/AppConstants.sys.mjs" +); +const { setTimeout } = ChromeUtils.importESModule( + "resource://gre/modules/Timer.sys.mjs" +); + +const MAX_TIME_DIFFERENCE = 2500; +const MILLIS_PER_DAY = 1000 * 60 * 60 * 24; + +var LocalFile = CC("@mozilla.org/file/local;1", "nsIFile", "initWithPath"); + +function sleep(ms) { + // We are measuring timestamps, which are slightly fuzzed, and just need to + // measure that they are increasing. + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + return new Promise(resolve => setTimeout(() => resolve(), ms)); +} + +add_task(function test_toplevel_parent_is_null() { + try { + var lf = new LocalFile("C:\\"); + + // not required by API, but a property on which the implementation of + // parent == null relies for correctness + Assert.ok(lf.path.length == 2); + + Assert.ok(lf.parent === null); + } catch (e) { + // not Windows + Assert.equal(e.result, Cr.NS_ERROR_FILE_UNRECOGNIZED_PATH); + } +}); + +add_task(function test_normalize_crash_if_media_missing() { + const a = "a".charCodeAt(0); + const z = "z".charCodeAt(0); + for (var i = a; i <= z; ++i) { + try { + LocalFile(String.fromCharCode(i) + ":.\\test").normalize(); + } catch (e) {} + } +}); + +// Tests that changing a file's modification time is possible +add_task(async function test_file_modification_time() { + let file = do_get_profile(); + file.append("testfile"); + + // Should never happen but get rid of it anyway + if (file.exists()) { + file.remove(true); + } + + const now = Date.now(); + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644); + Assert.ok(file.exists()); + + const atime = file.lastAccessedTime; + + // Modification time may be out by up to 2 seconds on FAT filesystems. Test + // with a bit of leeway, close enough probably means it is correct. + let diff = Math.abs(file.lastModifiedTime - now); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + const yesterday = now - MILLIS_PER_DAY; + file.lastModifiedTime = yesterday; + + diff = Math.abs(file.lastModifiedTime - yesterday); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + Assert.equal( + file.lastAccessedTime, + atime, + "Setting lastModifiedTime should not set lastAccessedTime" + ); + + const tomorrow = now + MILLIS_PER_DAY; + file.lastModifiedTime = tomorrow; + + diff = Math.abs(file.lastModifiedTime - tomorrow); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + const bug377307 = 1172950238000; + file.lastModifiedTime = bug377307; + + diff = Math.abs(file.lastModifiedTime - bug377307); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + await sleep(1000); + + file.lastModifiedTime = 0; + Assert.greater( + file.lastModifiedTime, + now, + "Setting lastModifiedTime to 0 should set it to current date and time" + ); + + file.remove(true); +}); + +add_task(async function test_lastAccessedTime() { + const file = do_get_profile(); + + file.append("test-atime"); + if (file.exists()) { + file.remove(true); + } + + const now = Date.now(); + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644); + Assert.ok(file.exists()); + + const mtime = file.lastModifiedTime; + + // Modification time may be out by up to 2 seconds on FAT filesystems. Test + // with a bit of leeway, close enough probably means it is correct. + let diff = Math.abs(file.lastModifiedTime - now); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + const yesterday = now - MILLIS_PER_DAY; + file.lastAccessedTime = yesterday; + + diff = Math.abs(file.lastAccessedTime - yesterday); + Assert.ok(diff < MAX_TIME_DIFFERENCE, `${diff} < ${MAX_TIME_DIFFERENCE}`); + Assert.equal( + file.lastModifiedTime, + mtime, + "Setting lastAccessedTime should not set lastModifiedTime" + ); + + const tomorrow = now + MILLIS_PER_DAY; + file.lastAccessedTime = tomorrow; + + diff = Math.abs(file.lastAccessedTime - tomorrow); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + const bug377307 = 1172950238000; + file.lastAccessedTime = bug377307; + + diff = Math.abs(file.lastAccessedTime - bug377307); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + await sleep(1000); + + file.lastAccessedTime = 0; + Assert.greater( + file.lastAccessedTime, + now, + "Setting lastAccessedTime to 0 should set it to the current date and time" + ); +}); + +// Tests that changing a directory's modification time is possible +add_task(function test_directory_modification_time() { + var dir = do_get_profile(); + dir.append("testdir"); + + // Should never happen but get rid of it anyway + if (dir.exists()) { + dir.remove(true); + } + + var now = Date.now(); + dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755); + Assert.ok(dir.exists()); + + // Modification time may be out by up to 2 seconds on FAT filesystems. Test + // with a bit of leeway, close enough probably means it is correct. + var diff = Math.abs(dir.lastModifiedTime - now); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + var yesterday = now - MILLIS_PER_DAY; + dir.lastModifiedTime = yesterday; + + diff = Math.abs(dir.lastModifiedTime - yesterday); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + var tomorrow = now - MILLIS_PER_DAY; + dir.lastModifiedTime = tomorrow; + + diff = Math.abs(dir.lastModifiedTime - tomorrow); + Assert.ok(diff < MAX_TIME_DIFFERENCE); + + dir.remove(true); +}); + +add_task(function test_diskSpaceAvailable() { + let file = do_get_profile(); + file.QueryInterface(Ci.nsIFile); + + let bytes = file.diskSpaceAvailable; + Assert.ok(bytes > 0); + + file.append("testfile"); + if (file.exists()) { + file.remove(true); + } + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644); + + bytes = file.diskSpaceAvailable; + Assert.ok(bytes > 0); + + file.remove(true); +}); + +add_task(function test_diskCapacity() { + let file = do_get_profile(); + file.QueryInterface(Ci.nsIFile); + + const startBytes = file.diskCapacity; + Assert.ok(!!startBytes); // Not 0, undefined etc. + + file.append("testfile"); + if (file.exists()) { + file.remove(true); + } + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644); + + const endBytes = file.diskCapacity; + Assert.ok(!!endBytes); // Not 0, undefined etc. + Assert.ok(startBytes === endBytes); + + file.remove(true); +}); + +add_task( + { + // nsIFile::CreationTime is only supported on macOS and Windows. + skip_if: () => !["macosx", "win"].includes(AppConstants.platform), + }, + function test_file_creation_time() { + const file = do_get_profile(); + // If we re-use the same file name from the other tests, even if the + // file.exists() check fails at 165, this test will likely fail due to the + // creation time being copied over from the previous instance of the file on + // Windows. + file.append("testfile-creation-time"); + + if (file.exists()) { + file.remove(true); + } + + const now = Date.now(); + + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644); + Assert.ok(file.exists()); + + const creationTime = file.creationTime; + Assert.ok(creationTime === file.lastModifiedTime); + + file.lastModifiedTime = now + MILLIS_PER_DAY; + + Assert.ok(creationTime !== file.lastModifiedTime); + Assert.ok(creationTime === file.creationTime); + + file.remove(true); + } +); + +add_task(function test_file_append_parent() { + const SEPARATOR = AppConstants.platform === "win" ? "\\" : "/"; + + const file = do_get_profile(); + + Assert.throws( + () => file.append(".."), + /NS_ERROR_FILE_UNRECOGNIZED_PATH/, + `nsLocalFile::Append("..") throws` + ); + + Assert.throws( + () => file.appendRelativePath(".."), + /NS_ERROR_FILE_UNRECOGNIZED_PATH/, + `nsLocalFile::AppendRelativePath("..") throws` + ); + + Assert.throws( + () => file.appendRelativePath(`foo${SEPARATOR}..${SEPARATOR}baz`), + /NS_ERROR_FILE_UNRECOGNIZED_PATH/, + `nsLocalFile::AppendRelativePath(path) fails when path contains ".."` + ); +}); -- cgit v1.2.3