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author | RaindropsSys <contact@minteck.org> | 2023-04-24 14:03:36 +0200 |
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committer | RaindropsSys <contact@minteck.org> | 2023-04-24 14:03:36 +0200 |
commit | 633c92eae865e957121e08de634aeee11a8b3992 (patch) | |
tree | 09d881bee1dae0b6eee49db1dfaf0f500240606c /includes/external/matrix/node_modules/events/tests/once.js | |
parent | c4657e4509733699c0f26a3c900bab47e915d5a0 (diff) | |
download | pluralconnect-633c92eae865e957121e08de634aeee11a8b3992.tar.gz pluralconnect-633c92eae865e957121e08de634aeee11a8b3992.tar.bz2 pluralconnect-633c92eae865e957121e08de634aeee11a8b3992.zip |
Updated 18 files, added 1692 files and deleted includes/system/compare.inc (automated)
Diffstat (limited to 'includes/external/matrix/node_modules/events/tests/once.js')
-rw-r--r-- | includes/external/matrix/node_modules/events/tests/once.js | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/includes/external/matrix/node_modules/events/tests/once.js b/includes/external/matrix/node_modules/events/tests/once.js new file mode 100644 index 0000000..4b36c05 --- /dev/null +++ b/includes/external/matrix/node_modules/events/tests/once.js @@ -0,0 +1,83 @@ +// 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. + +var common = require('./common'); +var assert = require('assert'); +var EventEmitter = require('../'); + +var e = new EventEmitter(); + +e.once('hello', common.mustCall()); + +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); + +function remove() { + assert.fail('once->foo should not be emitted'); +} + +e.once('foo', remove); +e.removeListener('foo', remove); +e.emit('foo'); + +e.once('e', common.mustCall(function() { + e.emit('e'); +})); + +e.once('e', common.mustCall()); + +e.emit('e'); + +// Verify that the listener must be a function +assert.throws(function() { + var ee = new EventEmitter(); + + ee.once('foo', null); +}, /^TypeError: The "listener" argument must be of type Function. Received type object$/); + +{ + // once() has different code paths based on the number of arguments being + // emitted. Verify that all of the cases are covered. + var maxArgs = 4; + + for (var i = 0; i <= maxArgs; ++i) { + var ee = new EventEmitter(); + var args = ['foo']; + + for (var j = 0; j < i; ++j) + args.push(j); + + ee.once('foo', common.mustCall(function() { + var params = Array.prototype.slice.call(arguments); + var restArgs = args.slice(1); + assert.ok(Array.isArray(params)); + assert.strictEqual(params.length, restArgs.length); + for (var index = 0; index < params.length; index++) { + var param = params[index]; + assert.strictEqual(param, restArgs[index]); + } + })); + + EventEmitter.prototype.emit.apply(ee, args); + } +} |