mirror of https://gitee.com/openkylin/nodejs.git
110 lines
3.4 KiB
JavaScript
110 lines
3.4 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
|
|
// Test variants of pid
|
|
//
|
|
// null: TypeError
|
|
// undefined: TypeError
|
|
//
|
|
// 'SIGTERM': TypeError
|
|
//
|
|
// String(process.pid): TypeError
|
|
//
|
|
// Nan, Infinity, -Infinity: TypeError
|
|
//
|
|
// 0, String(0): our group process
|
|
//
|
|
// process.pid, String(process.pid): ourself
|
|
|
|
['SIGTERM', null, undefined, NaN, Infinity, -Infinity].forEach((val) => {
|
|
assert.throws(() => process.kill(val), {
|
|
code: 'ERR_INVALID_ARG_TYPE',
|
|
name: 'TypeError',
|
|
message: 'The "pid" argument must be of type number.' +
|
|
common.invalidArgTypeHelper(val)
|
|
});
|
|
});
|
|
|
|
// Test that kill throws an error for unknown signal names
|
|
assert.throws(() => process.kill(0, 'test'), {
|
|
code: 'ERR_UNKNOWN_SIGNAL',
|
|
name: 'TypeError',
|
|
message: 'Unknown signal: test'
|
|
});
|
|
|
|
// Test that kill throws an error for invalid signal numbers
|
|
assert.throws(() => process.kill(0, 987), {
|
|
code: 'EINVAL',
|
|
name: 'Error',
|
|
message: 'kill EINVAL'
|
|
});
|
|
|
|
// Test kill argument processing in valid cases.
|
|
//
|
|
// Monkey patch _kill so that we don't actually send any signals, particularly
|
|
// that we don't kill our process group, or try to actually send ANY signals on
|
|
// windows, which doesn't support them.
|
|
function kill(tryPid, trySig, expectPid, expectSig) {
|
|
let getPid;
|
|
let getSig;
|
|
const origKill = process._kill;
|
|
process._kill = function(pid, sig) {
|
|
getPid = pid;
|
|
getSig = sig;
|
|
|
|
// un-monkey patch process._kill
|
|
process._kill = origKill;
|
|
};
|
|
|
|
process.kill(tryPid, trySig);
|
|
|
|
assert.strictEqual(getPid.toString(), expectPid.toString());
|
|
assert.strictEqual(getSig, expectSig);
|
|
}
|
|
|
|
// Note that SIGHUP and SIGTERM map to 1 and 15 respectively, even on Windows
|
|
// (for Windows, libuv maps 1 and 15 to the correct behavior).
|
|
|
|
kill(0, 'SIGHUP', 0, 1);
|
|
kill(0, undefined, 0, 15);
|
|
kill('0', 'SIGHUP', 0, 1);
|
|
kill('0', undefined, 0, 15);
|
|
|
|
// Confirm that numeric signal arguments are supported
|
|
|
|
kill(0, 1, 0, 1);
|
|
kill(0, 15, 0, 15);
|
|
|
|
// Negative numbers are meaningful on unix
|
|
kill(-1, 'SIGHUP', -1, 1);
|
|
kill(-1, undefined, -1, 15);
|
|
kill('-1', 'SIGHUP', -1, 1);
|
|
kill('-1', undefined, -1, 15);
|
|
|
|
kill(process.pid, 'SIGHUP', process.pid, 1);
|
|
kill(process.pid, undefined, process.pid, 15);
|
|
kill(String(process.pid), 'SIGHUP', process.pid, 1);
|
|
kill(String(process.pid), undefined, process.pid, 15);
|