refactor(Cypress): add nodemodules

This commit is contained in:
2021-09-02 17:18:41 +02:00
parent 1aa57bbd0a
commit bc6e1bc12e
4238 changed files with 340975 additions and 8 deletions

111
node_modules/events/tests/add-listeners.js generated vendored Normal file
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// 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 ee = new EventEmitter();
var events_new_listener_emitted = [];
var listeners_new_listener_emitted = [];
// Sanity check
assert.strictEqual(ee.addListener, ee.on);
ee.on('newListener', function(event, listener) {
// Don't track newListener listeners.
if (event === 'newListener')
return;
events_new_listener_emitted.push(event);
listeners_new_listener_emitted.push(listener);
});
var hello = common.mustCall(function(a, b) {
assert.strictEqual('a', a);
assert.strictEqual('b', b);
});
ee.once('newListener', function(name, listener) {
assert.strictEqual(name, 'hello');
assert.strictEqual(listener, hello);
var listeners = this.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
});
ee.on('hello', hello);
ee.once('foo', assert.fail);
assert.ok(Array.isArray(events_new_listener_emitted));
assert.strictEqual(events_new_listener_emitted.length, 2);
assert.strictEqual(events_new_listener_emitted[0], 'hello');
assert.strictEqual(events_new_listener_emitted[1], 'foo');
assert.ok(Array.isArray(listeners_new_listener_emitted));
assert.strictEqual(listeners_new_listener_emitted.length, 2);
assert.strictEqual(listeners_new_listener_emitted[0], hello);
assert.strictEqual(listeners_new_listener_emitted[1], assert.fail);
ee.emit('hello', 'a', 'b');
}
// just make sure that this doesn't throw:
{
var f = new EventEmitter();
f.setMaxListeners(0);
}
{
var listen1 = function() {};
var listen2 = function() {};
var ee = new EventEmitter();
ee.once('newListener', function() {
var listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
ee.once('newListener', function() {
var listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
});
ee.on('hello', listen2);
});
ee.on('hello', listen1);
// The order of listeners on an event is not always the order in which the
// listeners were added.
var listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 2);
assert.strictEqual(listeners[0], listen2);
assert.strictEqual(listeners[1], listen1);
}
// Verify that the listener must be a function
assert.throws(function() {
var ee = new EventEmitter();
ee.on('foo', null);
}, /^TypeError: "listener" argument must be a function$/);

93
node_modules/events/tests/check-listener-leaks.js generated vendored Normal file
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// 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 events = require('../');
// default
{
var e = new events.EventEmitter();
for (var i = 0; i < 10; i++) {
e.on('default', common.mustNotCall());
}
assert.ok(!e._events['default'].hasOwnProperty('warned'));
e.on('default', common.mustNotCall());
assert.ok(e._events['default'].warned);
// specific
e.setMaxListeners(5);
for (var i = 0; i < 5; i++) {
e.on('specific', common.mustNotCall());
}
assert.ok(!e._events['specific'].hasOwnProperty('warned'));
e.on('specific', common.mustNotCall());
assert.ok(e._events['specific'].warned);
// only one
e.setMaxListeners(1);
e.on('only one', common.mustNotCall());
assert.ok(!e._events['only one'].hasOwnProperty('warned'));
e.on('only one', common.mustNotCall());
assert.ok(e._events['only one'].hasOwnProperty('warned'));
// unlimited
e.setMaxListeners(0);
for (var i = 0; i < 1000; i++) {
e.on('unlimited', common.mustNotCall());
}
assert.ok(!e._events['unlimited'].hasOwnProperty('warned'));
}
// process-wide
{
events.EventEmitter.defaultMaxListeners = 42;
var e = new events.EventEmitter();
for (var i = 0; i < 42; ++i) {
e.on('fortytwo', common.mustNotCall());
}
assert.ok(!e._events['fortytwo'].hasOwnProperty('warned'));
e.on('fortytwo', common.mustNotCall());
assert.ok(e._events['fortytwo'].hasOwnProperty('warned'));
delete e._events['fortytwo'].warned;
events.EventEmitter.defaultMaxListeners = 44;
e.on('fortytwo', common.mustNotCall());
assert.ok(!e._events['fortytwo'].hasOwnProperty('warned'));
e.on('fortytwo', common.mustNotCall());
assert.ok(e._events['fortytwo'].hasOwnProperty('warned'));
}
// but _maxListeners still has precedence over defaultMaxListeners
{
events.EventEmitter.defaultMaxListeners = 42;
var e = new events.EventEmitter();
e.setMaxListeners(1);
e.on('uno', common.mustNotCall());
assert.ok(!e._events['uno'].hasOwnProperty('warned'));
e.on('uno', common.mustNotCall());
assert.ok(e._events['uno'].hasOwnProperty('warned'));
// chainable
assert.strictEqual(e, e.setMaxListeners(1));
}

103
node_modules/events/tests/common.js generated vendored Normal file
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// 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 assert = require('assert');
var noop = function() {};
var mustCallChecks = [];
function runCallChecks(exitCode) {
if (exitCode !== 0) return;
var failed = filter(mustCallChecks, function(context) {
if ('minimum' in context) {
context.messageSegment = 'at least ' + context.minimum;
return context.actual < context.minimum;
} else {
context.messageSegment = 'exactly ' + context.exact;
return context.actual !== context.exact;
}
});
for (var i = 0; i < failed.length; i++) {
var context = failed[i];
console.log('Mismatched %s function calls. Expected %s, actual %d.',
context.name,
context.messageSegment,
context.actual);
// IE8 has no .stack
if (context.stack) console.log(context.stack.split('\n').slice(2).join('\n'));
}
assert.strictEqual(failed.length, 0);
}
exports.mustCall = function(fn, exact) {
return _mustCallInner(fn, exact, 'exact');
};
function _mustCallInner(fn, criteria, field) {
if (typeof criteria == 'undefined') criteria = 1;
if (typeof fn === 'number') {
criteria = fn;
fn = noop;
} else if (fn === undefined) {
fn = noop;
}
if (typeof criteria !== 'number')
throw new TypeError('Invalid ' + field + ' value: ' + criteria);
var context = {
actual: 0,
stack: (new Error()).stack,
name: fn.name || '<anonymous>'
};
context[field] = criteria;
// add the exit listener only once to avoid listener leak warnings
if (mustCallChecks.length === 0) after(function() { runCallChecks(0); });
mustCallChecks.push(context);
return function() {
context.actual++;
return fn.apply(this, arguments);
};
}
exports.mustNotCall = function(msg) {
return function mustNotCall() {
assert.fail(msg || 'function should not have been called');
};
};
function filter(arr, fn) {
if (arr.filter) return arr.filter(fn);
var filtered = [];
for (var i = 0; i < arr.length; i++) {
if (fn(arr[i], i, arr)) filtered.push(arr[i]);
}
return filtered
}

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node_modules/events/tests/index.js generated vendored Normal file
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require('./legacy-compat');
// we do this to easily wrap each file in a mocha test
// and also have browserify be able to statically analyze this file
var orig_require = require;
var require = function(file) {
test(file, function() {
orig_require(file);
});
};
require('./add-listeners.js');
require('./check-listener-leaks.js');
require('./listener-count.js');
require('./listeners-side-effects.js');
require('./listeners.js');
require('./max-listeners.js');
require('./modify-in-emit.js');
require('./num-args.js');
require('./once.js');
require('./set-max-listeners-side-effects.js');
require('./subclass.js');
require('./remove-all-listeners.js');
require('./remove-listeners.js');

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node_modules/events/tests/legacy-compat.js generated vendored Normal file
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// sigh... life is hard
if (!global.console) {
console = {}
}
var fns = ['log', 'error', 'trace'];
for (var i=0 ; i<fns.length ; ++i) {
var fn = fns[i];
if (!console[fn]) {
console[fn] = function() {};
}
}
if (!Array.isArray) {
Array.isArray = require('isarray');
}

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node_modules/events/tests/listener-count.js generated vendored Normal file
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// 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.
require('./common');
var assert = require('assert');
var EventEmitter = require('../');
var emitter = new EventEmitter();
emitter.on('foo', function() {});
emitter.on('foo', function() {});
emitter.on('baz', function() {});
// Allow any type
emitter.on(123, function() {});
assert.strictEqual(EventEmitter.listenerCount(emitter, 'foo'), 2);
assert.strictEqual(emitter.listenerCount('foo'), 2);
assert.strictEqual(emitter.listenerCount('bar'), 0);
assert.strictEqual(emitter.listenerCount('baz'), 1);
assert.strictEqual(emitter.listenerCount(123), 1);

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node_modules/events/tests/listeners-side-effects.js generated vendored Normal file
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// 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.
require('./common');
var assert = require('assert');
var EventEmitter = require('../').EventEmitter;
var objectKeys = require('object-keys');
var e = new EventEmitter();
var fl; // foo listeners
fl = e.listeners('foo');
assert.ok(Array.isArray(fl));
assert.strictEqual(fl.length, 0);
if (Object.create) assert.ok(!(e._events instanceof Object));
assert.strictEqual(objectKeys(e._events).length, 0);
e.on('foo', assert.fail);
fl = e.listeners('foo');
assert.strictEqual(e._events.foo, assert.fail);
assert.ok(Array.isArray(fl));
assert.strictEqual(fl.length, 1);
assert.strictEqual(fl[0], assert.fail);
e.listeners('bar');
e.on('foo', assert.ok);
fl = e.listeners('foo');
assert.ok(Array.isArray(e._events.foo));
assert.strictEqual(e._events.foo.length, 2);
assert.strictEqual(e._events.foo[0], assert.fail);
assert.strictEqual(e._events.foo[1], assert.ok);
assert.ok(Array.isArray(fl));
assert.strictEqual(fl.length, 2);
assert.strictEqual(fl[0], assert.fail);
assert.strictEqual(fl[1], assert.ok);

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node_modules/events/tests/listeners.js generated vendored Normal file
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// 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.
require('./common');
var assert = require('assert');
var events = require('../');
var util = require('util');
var listener = function listener() {};
var listener2 = function listener2() {};
function TestStream() {}
util.inherits(TestStream, events.EventEmitter);
{
var ee = new events.EventEmitter();
ee.on('foo', listener);
var fooListeners = ee.listeners('foo');
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener);
ee.removeAllListeners('foo');
listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
assert.ok(Array.isArray(fooListeners));
assert.strictEqual(fooListeners.length, 1);
assert.strictEqual(fooListeners[0], listener);
}
{
var ee = new events.EventEmitter();
ee.on('foo', listener);
var eeListenersCopy = ee.listeners('foo');
assert.ok(Array.isArray(eeListenersCopy));
assert.strictEqual(eeListenersCopy.length, 1);
assert.strictEqual(eeListenersCopy[0], listener);
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener);
eeListenersCopy.push(listener2);
listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener);
assert.strictEqual(eeListenersCopy.length, 2);
assert.strictEqual(eeListenersCopy[0], listener);
assert.strictEqual(eeListenersCopy[1], listener2);
}
{
var ee = new events.EventEmitter();
ee.on('foo', listener);
var eeListenersCopy = ee.listeners('foo');
ee.on('foo', listener2);
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 2);
assert.strictEqual(listeners[0], listener);
assert.strictEqual(listeners[1], listener2);
assert.ok(Array.isArray(eeListenersCopy));
assert.strictEqual(eeListenersCopy.length, 1);
assert.strictEqual(eeListenersCopy[0], listener);
}
{
var ee = new events.EventEmitter();
ee.once('foo', listener);
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener);
}
{
var ee = new events.EventEmitter();
ee.on('foo', listener);
ee.once('foo', listener2);
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 2);
assert.strictEqual(listeners[0], listener);
assert.strictEqual(listeners[1], listener2);
}
{
var ee = new events.EventEmitter();
ee._events = undefined;
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var s = new TestStream();
var listeners = s.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var ee = new events.EventEmitter();
ee.on('foo', listener);
var wrappedListener = ee.rawListeners('foo');
assert.strictEqual(wrappedListener.length, 1);
assert.strictEqual(wrappedListener[0], listener);
assert.notStrictEqual(wrappedListener, ee.rawListeners('foo'));
ee.once('foo', listener);
var wrappedListeners = ee.rawListeners('foo');
assert.strictEqual(wrappedListeners.length, 2);
assert.strictEqual(wrappedListeners[0], listener);
assert.notStrictEqual(wrappedListeners[1], listener);
assert.strictEqual(wrappedListeners[1].listener, listener);
assert.notStrictEqual(wrappedListeners, ee.rawListeners('foo'));
ee.emit('foo');
assert.strictEqual(wrappedListeners.length, 2);
assert.strictEqual(wrappedListeners[1].listener, listener);
}

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node_modules/events/tests/max-listeners.js generated vendored Normal file
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// 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 events = require('../');
var e = new events.EventEmitter();
var hasDefineProperty = !!Object.defineProperty;
try { Object.defineProperty({}, 'x', { value: 0 }); } catch (err) { hasDefineProperty = false }
e.on('maxListeners', common.mustCall());
// Should not corrupt the 'maxListeners' queue.
e.setMaxListeners(42);
var throwsObjs = [NaN, -1, 'and even this'];
var maxError = /^TypeError: "n" argument must be a positive number$/;
var defError = /^TypeError: "defaultMaxListeners" must be a positive number$/;
for (var i = 0; i < throwsObjs.length; i++) {
var obj = throwsObjs[i];
assert.throws(function() { e.setMaxListeners(obj); }, maxError);
if (hasDefineProperty) {
assert.throws(function() { events.defaultMaxListeners = obj; }, defError);
}
}
e.emit('maxListeners');

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// 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.
require('./common');
var assert = require('assert');
var events = require('../');
var callbacks_called = [];
var e = new events.EventEmitter();
function callback1() {
callbacks_called.push('callback1');
e.on('foo', callback2);
e.on('foo', callback3);
e.removeListener('foo', callback1);
}
function callback2() {
callbacks_called.push('callback2');
e.removeListener('foo', callback2);
}
function callback3() {
callbacks_called.push('callback3');
e.removeListener('foo', callback3);
}
e.on('foo', callback1);
assert.strictEqual(e.listeners('foo').length, 1);
e.emit('foo');
assert.strictEqual(e.listeners('foo').length, 2);
assert.ok(Array.isArray(callbacks_called));
assert.strictEqual(callbacks_called.length, 1);
assert.strictEqual(callbacks_called[0], 'callback1');
e.emit('foo');
assert.strictEqual(e.listeners('foo').length, 0);
assert.ok(Array.isArray(callbacks_called));
assert.strictEqual(callbacks_called.length, 3);
assert.strictEqual(callbacks_called[0], 'callback1');
assert.strictEqual(callbacks_called[1], 'callback2');
assert.strictEqual(callbacks_called[2], 'callback3');
e.emit('foo');
assert.strictEqual(e.listeners('foo').length, 0);
assert.ok(Array.isArray(callbacks_called));
assert.strictEqual(callbacks_called.length, 3);
assert.strictEqual(callbacks_called[0], 'callback1');
assert.strictEqual(callbacks_called[1], 'callback2');
assert.strictEqual(callbacks_called[2], 'callback3');
e.on('foo', callback1);
e.on('foo', callback2);
assert.strictEqual(e.listeners('foo').length, 2);
e.removeAllListeners('foo');
assert.strictEqual(e.listeners('foo').length, 0);
// Verify that removing callbacks while in emit allows emits to propagate to
// all listeners
callbacks_called = [];
e.on('foo', callback2);
e.on('foo', callback3);
assert.strictEqual(2, e.listeners('foo').length);
e.emit('foo');
assert.ok(Array.isArray(callbacks_called));
assert.strictEqual(callbacks_called.length, 2);
assert.strictEqual(callbacks_called[0], 'callback2');
assert.strictEqual(callbacks_called[1], 'callback3');
assert.strictEqual(0, e.listeners('foo').length);

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node_modules/events/tests/num-args.js generated vendored Normal file
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// 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.
require('./common');
var assert = require('assert');
var events = require('../');
var after_checks = [];
after(function() {
for (var i = 0 ; i < after_checks.length ; ++i) {
after_checks[i]();
}
});
var e = new events.EventEmitter();
var num_args_emitted = [];
e.on('numArgs', function() {
var numArgs = arguments.length;
num_args_emitted.push(numArgs);
});
e.on('foo', function() {
num_args_emitted.push(arguments.length);
});
e.on('foo', function() {
num_args_emitted.push(arguments.length);
});
e.emit('numArgs');
e.emit('numArgs', null);
e.emit('numArgs', null, null);
e.emit('numArgs', null, null, null);
e.emit('numArgs', null, null, null, null);
e.emit('numArgs', null, null, null, null, null);
e.emit('foo', null, null, null, null);
after_checks.push(function() {
assert.ok(Array.isArray(num_args_emitted));
assert.strictEqual(num_args_emitted.length, 8);
assert.strictEqual(num_args_emitted[0], 0);
assert.strictEqual(num_args_emitted[1], 1);
assert.strictEqual(num_args_emitted[2], 2);
assert.strictEqual(num_args_emitted[3], 3);
assert.strictEqual(num_args_emitted[4], 4);
assert.strictEqual(num_args_emitted[5], 5);
assert.strictEqual(num_args_emitted[6], 4);
assert.strictEqual(num_args_emitted[6], 4);
});

83
node_modules/events/tests/once.js generated vendored Normal file
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// 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: "listener" argument must be a function$/);
{
// 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);
}
}

139
node_modules/events/tests/remove-all-listeners.js generated vendored Normal file
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// 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 events = require('../');
var after_checks = [];
after(function() {
for (var i = 0 ; i < after_checks.length ; ++i) {
after_checks[i]();
}
});
function expect(expected) {
var actual = [];
after_checks.push(function() {
var sortedActual = actual.sort();
var sortedExpected = expected.sort();
assert.strictEqual(sortedActual.length, sortedExpected.length);
for (var index = 0; index < sortedActual.length; index++) {
var value = sortedActual[index];
assert.strictEqual(value, sortedExpected[index]);
}
});
function listener(name) {
actual.push(name);
}
return common.mustCall(listener, expected.length);
}
{
var ee = new events.EventEmitter();
var noop = common.mustNotCall();
ee.on('foo', noop);
ee.on('bar', noop);
ee.on('baz', noop);
ee.on('baz', noop);
var fooListeners = ee.listeners('foo');
var barListeners = ee.listeners('bar');
var bazListeners = ee.listeners('baz');
ee.on('removeListener', expect(['bar', 'baz', 'baz']));
ee.removeAllListeners('bar');
ee.removeAllListeners('baz');
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], noop);
listeners = ee.listeners('bar');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
listeners = ee.listeners('baz');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
// After calling removeAllListeners(),
// the old listeners array should stay unchanged.
assert.strictEqual(fooListeners.length, 1);
assert.strictEqual(fooListeners[0], noop);
assert.strictEqual(barListeners.length, 1);
assert.strictEqual(barListeners[0], noop);
assert.strictEqual(bazListeners.length, 2);
assert.strictEqual(bazListeners[0], noop);
assert.strictEqual(bazListeners[1], noop);
// After calling removeAllListeners(),
// new listeners arrays is different from the old.
assert.notStrictEqual(ee.listeners('bar'), barListeners);
assert.notStrictEqual(ee.listeners('baz'), bazListeners);
}
{
var ee = new events.EventEmitter();
ee.on('foo', common.mustNotCall());
ee.on('bar', common.mustNotCall());
// Expect LIFO order
ee.on('removeListener', expect(['foo', 'bar', 'removeListener']));
ee.on('removeListener', expect(['foo', 'bar']));
ee.removeAllListeners();
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
listeners = ee.listeners('bar');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var ee = new events.EventEmitter();
ee.on('removeListener', common.mustNotCall());
// Check for regression where removeAllListeners() throws when
// there exists a 'removeListener' listener, but there exists
// no listeners for the provided event type.
assert.doesNotThrow(function () { ee.removeAllListeners(ee, 'foo') });
}
{
var ee = new events.EventEmitter();
var expectLength = 2;
ee.on('removeListener', function() {
assert.strictEqual(expectLength--, this.listeners('baz').length);
});
ee.on('baz', common.mustNotCall());
ee.on('baz', common.mustNotCall());
ee.on('baz', common.mustNotCall());
assert.strictEqual(ee.listeners('baz').length, expectLength + 1);
ee.removeAllListeners('baz');
assert.strictEqual(ee.listeners('baz').length, 0);
}
{
var ee = new events.EventEmitter();
assert.strictEqual(ee, ee.removeAllListeners());
}
{
var ee = new events.EventEmitter();
ee._events = undefined;
assert.strictEqual(ee, ee.removeAllListeners());
}

212
node_modules/events/tests/remove-listeners.js generated vendored Normal file
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// 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 listener1 = function listener1() {};
var listener2 = function listener2() {};
{
var ee = new EventEmitter();
ee.on('hello', listener1);
ee.on('removeListener', common.mustCall(function(name, cb) {
assert.strictEqual(name, 'hello');
assert.strictEqual(cb, listener1);
}));
ee.removeListener('hello', listener1);
var listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var ee = new EventEmitter();
ee.on('hello', listener1);
ee.on('removeListener', common.mustNotCall());
ee.removeListener('hello', listener2);
var listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener1);
}
{
var ee = new EventEmitter();
ee.on('hello', listener1);
ee.on('hello', listener2);
var listeners;
ee.once('removeListener', common.mustCall(function(name, cb) {
assert.strictEqual(name, 'hello');
assert.strictEqual(cb, listener1);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener2);
}));
ee.removeListener('hello', listener1);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener2);
ee.once('removeListener', common.mustCall(function(name, cb) {
assert.strictEqual(name, 'hello');
assert.strictEqual(cb, listener2);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}));
ee.removeListener('hello', listener2);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var ee = new EventEmitter();
function remove1() {
assert.fail('remove1 should not have been called');
}
function remove2() {
assert.fail('remove2 should not have been called');
}
ee.on('removeListener', common.mustCall(function(name, cb) {
if (cb !== remove1) return;
this.removeListener('quux', remove2);
this.emit('quux');
}, 2));
ee.on('quux', remove1);
ee.on('quux', remove2);
ee.removeListener('quux', remove1);
}
{
var ee = new EventEmitter();
ee.on('hello', listener1);
ee.on('hello', listener2);
var listeners;
ee.once('removeListener', common.mustCall(function(name, cb) {
assert.strictEqual(name, 'hello');
assert.strictEqual(cb, listener1);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 1);
assert.strictEqual(listeners[0], listener2);
ee.once('removeListener', common.mustCall(function(name, cb) {
assert.strictEqual(name, 'hello');
assert.strictEqual(cb, listener2);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}));
ee.removeListener('hello', listener2);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}));
ee.removeListener('hello', listener1);
listeners = ee.listeners('hello');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 0);
}
{
var ee = new EventEmitter();
var listener3 = common.mustCall(function() {
ee.removeListener('hello', listener4);
}, 2);
var listener4 = common.mustCall();
ee.on('hello', listener3);
ee.on('hello', listener4);
// listener4 will still be called although it is removed by listener 3.
ee.emit('hello');
// This is so because the interal listener array at time of emit
// was [listener3,listener4]
// Interal listener array [listener3]
ee.emit('hello');
}
{
var ee = new EventEmitter();
ee.once('hello', listener1);
ee.on('removeListener', common.mustCall(function(eventName, listener) {
assert.strictEqual(eventName, 'hello');
assert.strictEqual(listener, listener1);
}));
ee.emit('hello');
}
{
var ee = new EventEmitter();
assert.strictEqual(ee, ee.removeListener('foo', function() {}));
}
// Verify that the removed listener must be a function
assert.throws(function() {
var ee = new EventEmitter();
ee.removeListener('foo', null);
}, /^TypeError: "listener" argument must be a function$/);
{
var ee = new EventEmitter();
var listener = function() {};
ee._events = undefined;
var e = ee.removeListener('foo', listener);
assert.strictEqual(e, ee);
}
{
var ee = new EventEmitter();
ee.on('foo', listener1);
ee.on('foo', listener2);
var listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 2);
assert.strictEqual(listeners[0], listener1);
assert.strictEqual(listeners[1], listener2);
ee.removeListener('foo', listener1);
assert.strictEqual(ee._events.foo, listener2);
ee.on('foo', listener1);
listeners = ee.listeners('foo');
assert.ok(Array.isArray(listeners));
assert.strictEqual(listeners.length, 2);
assert.strictEqual(listeners[0], listener2);
assert.strictEqual(listeners[1], listener1);
ee.removeListener('foo', listener1);
assert.strictEqual(ee._events.foo, listener2);
}

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// 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.
require('./common');
var assert = require('assert');
var events = require('../');
var objectKeys = require('object-keys');
var e = new events.EventEmitter();
if (Object.create) assert.ok(!(e._events instanceof Object));
assert.strictEqual(objectKeys(e._events).length, 0);
e.setMaxListeners(5);
assert.strictEqual(objectKeys(e._events).length, 0);

73
node_modules/events/tests/subclass.js generated vendored Normal file
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// 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('../').EventEmitter;
var util = require('util');
var objectKeys = require('object-keys');
var after_checks = [];
after(function() {
for (var i = 0 ; i < after_checks.length ; ++i) {
after_checks[i]();
}
});
util.inherits(MyEE, EventEmitter);
function MyEE(cb) {
this.once(1, cb);
this.emit(1);
this.removeAllListeners();
EventEmitter.call(this);
}
var myee = new MyEE(common.mustCall());
util.inherits(ErrorEE, EventEmitter);
function ErrorEE() {
this.emit('error', new Error('blerg'));
}
assert.throws(function() {
new ErrorEE();
}, /blerg/);
after_checks.push(function() {
if (Object.create) assert.ok(!(myee._events instanceof Object));
assert.strictEqual(objectKeys(myee._events).length, 0);
});
function MyEE2() {
EventEmitter.call(this);
}
MyEE2.prototype = new EventEmitter();
var ee1 = new MyEE2();
var ee2 = new MyEE2();
ee1.on('x', function() {});
assert.strictEqual(ee2.listenerCount('x'), 0);