227 lines
6.8 KiB
JavaScript
227 lines
6.8 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const util = require('util');
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const fs = require('fs');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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function stat_resource(resource) {
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if (typeof resource === 'string') {
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return fs.statSync(resource);
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} else {
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const stats = fs.fstatSync(resource);
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// Ensure mtime has been written to disk
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// except for directories on AIX where it cannot be synced
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if (common.isAIX && stats.isDirectory())
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return stats;
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fs.fsyncSync(resource);
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return fs.fstatSync(resource);
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}
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}
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function check_mtime(resource, mtime) {
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mtime = fs._toUnixTimestamp(mtime);
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const stats = stat_resource(resource);
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const real_mtime = fs._toUnixTimestamp(stats.mtime);
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return mtime - real_mtime;
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}
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function expect_errno(syscall, resource, err, errno) {
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assert(
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err && (err.code === errno || err.code === 'ENOSYS'),
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`FAILED: expect_errno ${util.inspect(arguments)}`
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);
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}
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function expect_ok(syscall, resource, err, atime, mtime) {
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const mtime_diff = check_mtime(resource, mtime);
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assert(
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// Check up to single-second precision.
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// Sub-second precision is OS and fs dependant.
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!err && (mtime_diff < 2) || err && err.code === 'ENOSYS',
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`FAILED: expect_ok ${util.inspect(arguments)}
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check_mtime: ${mtime_diff}`
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);
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}
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const stats = fs.statSync(tmpdir.path);
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const cases = [
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new Date('1982-09-10 13:37'),
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new Date(),
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123456.789,
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stats.mtime,
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['123456', -1],
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new Date('2017-04-08T17:59:38.008Z')
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];
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runTests(cases.values());
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function runTests(iter) {
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const { value, done } = iter.next();
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if (done) return;
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// Support easy setting same or different atime / mtime values.
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const [atime, mtime] = Array.isArray(value) ? value : [value, value];
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let fd;
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//
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// test async code paths
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//
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fs.utimes(tmpdir.path, atime, mtime, common.mustCall((err) => {
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expect_ok('utimes', tmpdir.path, err, atime, mtime);
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fs.utimes('foobarbaz', atime, mtime, common.mustCall((err) => {
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expect_errno('utimes', 'foobarbaz', err, 'ENOENT');
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// don't close this fd
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if (common.isWindows) {
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fd = fs.openSync(tmpdir.path, 'r+');
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} else {
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fd = fs.openSync(tmpdir.path, 'r');
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}
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fs.futimes(fd, atime, mtime, common.mustCall((err) => {
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expect_ok('futimes', fd, err, atime, mtime);
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syncTests();
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setImmediate(common.mustCall(runTests), iter);
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}));
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}));
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}));
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//
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// test synchronized code paths, these functions throw on failure
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//
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function syncTests() {
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fs.utimesSync(tmpdir.path, atime, mtime);
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expect_ok('utimesSync', tmpdir.path, undefined, atime, mtime);
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// Some systems don't have futimes
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// if there's an error, it should be ENOSYS
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try {
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fs.futimesSync(fd, atime, mtime);
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expect_ok('futimesSync', fd, undefined, atime, mtime);
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} catch (ex) {
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expect_errno('futimesSync', fd, ex, 'ENOSYS');
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}
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let err;
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try {
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fs.utimesSync('foobarbaz', atime, mtime);
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} catch (ex) {
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err = ex;
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}
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expect_errno('utimesSync', 'foobarbaz', err, 'ENOENT');
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err = undefined;
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}
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}
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// Ref: https://github.com/nodejs/node/issues/13255
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const path = `${tmpdir.path}/test-utimes-precision`;
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fs.writeFileSync(path, '');
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// Test Y2K38 for all platforms [except 'arm', 'OpenBSD', 'SunOS' and 'IBMi']
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if (!process.arch.includes('arm') &&
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!common.isOpenBSD && !common.isSunOS && !common.isIBMi) {
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const Y2K38_mtime = 2 ** 31;
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fs.utimesSync(path, Y2K38_mtime, Y2K38_mtime);
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const Y2K38_stats = fs.statSync(path);
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assert.strictEqual(Y2K38_stats.mtime.getTime() / 1000, Y2K38_mtime);
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}
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if (common.isWindows) {
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// This value would get converted to (double)1713037251359.9998
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const truncate_mtime = 1713037251360;
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fs.utimesSync(path, truncate_mtime / 1000, truncate_mtime / 1000);
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const truncate_stats = fs.statSync(path);
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assert.strictEqual(truncate_stats.mtime.getTime(), truncate_mtime);
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// test Y2K38 for windows
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// This value if treaded as a `signed long` gets converted to -2135622133469.
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// POSIX systems stores timestamps in {long t_sec, long t_usec}.
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// NTFS stores times in nanoseconds in a single `uint64_t`, so when libuv
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// calculates (long)`uv_timespec_t.tv_sec` we get 2's complement.
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const overflow_mtime = 2159345162531;
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fs.utimesSync(path, overflow_mtime / 1000, overflow_mtime / 1000);
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const overflow_stats = fs.statSync(path);
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assert.strictEqual(overflow_stats.mtime.getTime(), overflow_mtime);
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}
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const expectTypeError = {
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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};
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// utimes-only error cases
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{
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assert.throws(
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() => fs.utimes(0, new Date(), new Date(), common.mustNotCall()),
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expectTypeError
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);
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assert.throws(
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() => fs.utimesSync(0, new Date(), new Date()),
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expectTypeError
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);
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}
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// shared error cases
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[false, {}, [], null, undefined].forEach((i) => {
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assert.throws(
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() => fs.utimes(i, new Date(), new Date(), common.mustNotCall()),
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expectTypeError
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);
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assert.throws(
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() => fs.utimesSync(i, new Date(), new Date()),
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expectTypeError
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);
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assert.throws(
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() => fs.futimes(i, new Date(), new Date(), common.mustNotCall()),
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expectTypeError
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);
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assert.throws(
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() => fs.futimesSync(i, new Date(), new Date()),
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expectTypeError
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);
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});
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const expectRangeError = {
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "fd" is out of range. ' +
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'It must be >= 0 && <= 2147483647. Received -1'
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};
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// futimes-only error cases
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{
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assert.throws(
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() => fs.futimes(-1, new Date(), new Date(), common.mustNotCall()),
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expectRangeError
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);
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assert.throws(
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() => fs.futimesSync(-1, new Date(), new Date()),
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expectRangeError
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);
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}
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