diff options
Diffstat (limited to 'node_modules/events/tests')
-rw-r--r-- | node_modules/events/tests/add-listeners.js | 63 | ||||
-rw-r--r-- | node_modules/events/tests/check-listener-leaks.js | 86 | ||||
-rw-r--r-- | node_modules/events/tests/common.js | 42 | ||||
-rw-r--r-- | node_modules/events/tests/index.js | 25 | ||||
-rw-r--r-- | node_modules/events/tests/legacy-compat.js | 18 | ||||
-rw-r--r-- | node_modules/events/tests/listener-count.js | 36 | ||||
-rw-r--r-- | node_modules/events/tests/listeners-side-effects.js | 55 | ||||
-rw-r--r-- | node_modules/events/tests/listeners.js | 51 | ||||
-rw-r--r-- | node_modules/events/tests/max-listeners.js | 50 | ||||
-rw-r--r-- | node_modules/events/tests/modify-in-emit.js | 76 | ||||
-rw-r--r-- | node_modules/events/tests/num-args.js | 44 | ||||
-rw-r--r-- | node_modules/events/tests/once.js | 59 | ||||
-rw-r--r-- | node_modules/events/tests/remove-all-listeners.js | 80 | ||||
-rw-r--r-- | node_modules/events/tests/remove-listeners.js | 84 | ||||
-rw-r--r-- | node_modules/events/tests/set-max-listeners-side-effects.js | 29 | ||||
-rw-r--r-- | node_modules/events/tests/subclass.js | 51 |
16 files changed, 849 insertions, 0 deletions
diff --git a/node_modules/events/tests/add-listeners.js b/node_modules/events/tests/add-listeners.js new file mode 100644 index 000000000..5ab874cea --- /dev/null +++ b/node_modules/events/tests/add-listeners.js @@ -0,0 +1,63 @@ +// 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 events = require('../'); + +var e = new events.EventEmitter(); + +var events_new_listener_emited = []; +var listeners_new_listener_emited = []; +var times_hello_emited = 0; + +// sanity check +assert.equal(e.addListener, e.on); + +e.on('newListener', function(event, listener) { + console.log('newListener: ' + event); + events_new_listener_emited.push(event); + listeners_new_listener_emited.push(listener); +}); + +function hello(a, b) { + console.log('hello'); + times_hello_emited += 1; + assert.equal('a', a); + assert.equal('b', b); +} +e.on('hello', hello); + +var foo = function() {}; +e.once('foo', foo); + +console.log('start'); + +e.emit('hello', 'a', 'b'); + + +// just make sure that this doesn't throw: +var f = new events.EventEmitter(); +f.setMaxListeners(0); + +assert.deepEqual(['hello', 'foo'], events_new_listener_emited); +assert.deepEqual([hello, foo], listeners_new_listener_emited); +assert.equal(1, times_hello_emited); + diff --git a/node_modules/events/tests/check-listener-leaks.js b/node_modules/events/tests/check-listener-leaks.js new file mode 100644 index 000000000..e07866a50 --- /dev/null +++ b/node_modules/events/tests/check-listener-leaks.js @@ -0,0 +1,86 @@ +// 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 events = require('../'); + +var e = new events.EventEmitter(); + +// default +for (var i = 0; i < 10; i++) { + e.on('default', function() {}); +} +assert.ok(!e._events['default'].hasOwnProperty('warned')); +e.on('default', function() {}); +assert.ok(e._events['default'].warned); + +// specific +e.setMaxListeners(5); +for (var i = 0; i < 5; i++) { + e.on('specific', function() {}); +} +assert.ok(!e._events['specific'].hasOwnProperty('warned')); +e.on('specific', function() {}); +assert.ok(e._events['specific'].warned); + +// only one +e.setMaxListeners(1); +e.on('only one', function() {}); +assert.ok(!e._events['only one'].hasOwnProperty('warned')); +e.on('only one', function() {}); +assert.ok(e._events['only one'].hasOwnProperty('warned')); + +// unlimited +e.setMaxListeners(0); +for (var i = 0; i < 1000; i++) { + e.on('unlimited', function() {}); +} +assert.ok(!e._events['unlimited'].hasOwnProperty('warned')); + +// process-wide +events.EventEmitter.defaultMaxListeners = 42; +e = new events.EventEmitter(); + +for (var i = 0; i < 42; ++i) { + e.on('fortytwo', function() {}); +} +assert.ok(!e._events['fortytwo'].hasOwnProperty('warned')); +e.on('fortytwo', function() {}); +assert.ok(e._events['fortytwo'].hasOwnProperty('warned')); +delete e._events['fortytwo'].warned; + +events.EventEmitter.defaultMaxListeners = 44; +e.on('fortytwo', function() {}); +assert.ok(!e._events['fortytwo'].hasOwnProperty('warned')); +e.on('fortytwo', function() {}); +assert.ok(e._events['fortytwo'].hasOwnProperty('warned')); + +// but _maxListeners still has precedence over defaultMaxListeners +events.EventEmitter.defaultMaxListeners = 42; +e = new events.EventEmitter(); +e.setMaxListeners(1); +e.on('uno', function() {}); +assert.ok(!e._events['uno'].hasOwnProperty('warned')); +e.on('uno', function() {}); +assert.ok(e._events['uno'].hasOwnProperty('warned')); + +// chainable +assert.strictEqual(e, e.setMaxListeners(1)); diff --git a/node_modules/events/tests/common.js b/node_modules/events/tests/common.js new file mode 100644 index 000000000..66f70a390 --- /dev/null +++ b/node_modules/events/tests/common.js @@ -0,0 +1,42 @@ +var assert = require('assert'); + +var mustCallChecks = []; + +function runCallChecks() { + var failed_count = 0; + for (var i=0 ; i< mustCallChecks.length; ++i) { + var context = mustCallChecks[i]; + if (context.actual === context.expected) { + continue; + } + + failed_count++; + console.log('Mismatched %s function calls. Expected %d, actual %d.', + context.name, + context.expected, + context.actual); + console.log(context.stack.split('\n').slice(2).join('\n')); + } + + assert(failed_count === 0); +} + +after(runCallChecks); + +exports.mustCall = function(fn, expected) { + if (typeof expected !== 'number') expected = 1; + + var context = { + expected: expected, + actual: 0, + stack: (new Error).stack, + name: fn.name || '<anonymous>' + }; + + mustCallChecks.push(context); + + return function() { + context.actual++; + return fn.apply(this, arguments); + }; +}; diff --git a/node_modules/events/tests/index.js b/node_modules/events/tests/index.js new file mode 100644 index 000000000..f144530b9 --- /dev/null +++ b/node_modules/events/tests/index.js @@ -0,0 +1,25 @@ + +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'); diff --git a/node_modules/events/tests/legacy-compat.js b/node_modules/events/tests/legacy-compat.js new file mode 100644 index 000000000..afbc0ab83 --- /dev/null +++ b/node_modules/events/tests/legacy-compat.js @@ -0,0 +1,18 @@ +// 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 = function(arr) { + return Object.prototype.toString.call(arr) === '[object Array]'; + } +} diff --git a/node_modules/events/tests/listener-count.js b/node_modules/events/tests/listener-count.js new file mode 100644 index 000000000..94cfa82bc --- /dev/null +++ b/node_modules/events/tests/listener-count.js @@ -0,0 +1,36 @@ +// 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 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); diff --git a/node_modules/events/tests/listeners-side-effects.js b/node_modules/events/tests/listeners-side-effects.js new file mode 100644 index 000000000..15ff3d328 --- /dev/null +++ b/node_modules/events/tests/listeners-side-effects.js @@ -0,0 +1,55 @@ + +// 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 EventEmitter = require('../').EventEmitter; + +var e = new EventEmitter; +var fl; // foo listeners + +fl = e.listeners('foo'); +assert(Array.isArray(fl)); +assert(fl.length === 0); +assert.deepEqual(e._events, {}); + +e.on('foo', assert.fail); +fl = e.listeners('foo'); +assert(e._events.foo === assert.fail); +assert(Array.isArray(fl)); +assert(fl.length === 1); +assert(fl[0] === assert.fail); + +e.listeners('bar'); +assert(!e._events.hasOwnProperty('bar')); + +e.on('foo', assert.ok); +fl = e.listeners('foo'); + +assert(Array.isArray(e._events.foo)); +assert(e._events.foo.length === 2); +assert(e._events.foo[0] === assert.fail); +assert(e._events.foo[1] === assert.ok); + +assert(Array.isArray(fl)); +assert(fl.length === 2); +assert(fl[0] === assert.fail); +assert(fl[1] === assert.ok); diff --git a/node_modules/events/tests/listeners.js b/node_modules/events/tests/listeners.js new file mode 100644 index 000000000..0ed9a5319 --- /dev/null +++ b/node_modules/events/tests/listeners.js @@ -0,0 +1,51 @@ + +// 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 events = require('../'); + +function listener() {} +function listener2() {} + +var e1 = new events.EventEmitter(); +e1.on('foo', listener); +var fooListeners = e1.listeners('foo'); +assert.deepEqual(e1.listeners('foo'), [listener]); +e1.removeAllListeners('foo'); +assert.deepEqual(e1.listeners('foo'), []); +assert.deepEqual(fooListeners, [listener]); + +var e2 = new events.EventEmitter(); +e2.on('foo', listener); +var e2ListenersCopy = e2.listeners('foo'); +assert.deepEqual(e2ListenersCopy, [listener]); +assert.deepEqual(e2.listeners('foo'), [listener]); +e2ListenersCopy.push(listener2); +assert.deepEqual(e2.listeners('foo'), [listener]); +assert.deepEqual(e2ListenersCopy, [listener, listener2]); + +var e3 = new events.EventEmitter(); +e3.on('foo', listener); +var e3ListenersCopy = e3.listeners('foo'); +e3.on('foo', listener2); +assert.deepEqual(e3.listeners('foo'), [listener, listener2]); +assert.deepEqual(e3ListenersCopy, [listener]); diff --git a/node_modules/events/tests/max-listeners.js b/node_modules/events/tests/max-listeners.js new file mode 100644 index 000000000..75e8f7376 --- /dev/null +++ b/node_modules/events/tests/max-listeners.js @@ -0,0 +1,50 @@ +// 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 events = require('../'); + +var gotEvent = false; + +var e = new events.EventEmitter(); + +e.on('maxListeners', function() { + gotEvent = true; +}); + +// Should not corrupt the 'maxListeners' queue. +e.setMaxListeners(42); + +assert.throws(function() { + e.setMaxListeners(NaN); +}); + +assert.throws(function() { + e.setMaxListeners(-1); +}); + +assert.throws(function() { + e.setMaxListeners("and even this"); +}); + +e.emit('maxListeners'); + +assert(gotEvent); diff --git a/node_modules/events/tests/modify-in-emit.js b/node_modules/events/tests/modify-in-emit.js new file mode 100644 index 000000000..3470270aa --- /dev/null +++ b/node_modules/events/tests/modify-in-emit.js @@ -0,0 +1,76 @@ +// 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 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.equal(1, e.listeners('foo').length); + +e.emit('foo'); +assert.equal(2, e.listeners('foo').length); +assert.deepEqual(['callback1'], callbacks_called); + +e.emit('foo'); +assert.equal(0, e.listeners('foo').length); +assert.deepEqual(['callback1', 'callback2', 'callback3'], callbacks_called); + +e.emit('foo'); +assert.equal(0, e.listeners('foo').length); +assert.deepEqual(['callback1', 'callback2', 'callback3'], callbacks_called); + +e.on('foo', callback1); +e.on('foo', callback2); +assert.equal(2, e.listeners('foo').length); +e.removeAllListeners('foo'); +assert.equal(0, e.listeners('foo').length); + +// 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.equal(2, e.listeners('foo').length); +e.emit('foo'); +assert.deepEqual(['callback2', 'callback3'], callbacks_called); +assert.equal(0, e.listeners('foo').length); diff --git a/node_modules/events/tests/num-args.js b/node_modules/events/tests/num-args.js new file mode 100644 index 000000000..1e49d8a6f --- /dev/null +++ b/node_modules/events/tests/num-args.js @@ -0,0 +1,44 @@ +// 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 events = require('../'); + +var e = new events.EventEmitter(), + num_args_emited = []; + +e.on('numArgs', function() { + var numArgs = arguments.length; + console.log('numArgs: ' + numArgs); + num_args_emited.push(numArgs); +}); + +console.log('start'); + +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); + +assert.deepEqual([0, 1, 2, 3, 4, 5], num_args_emited); + diff --git a/node_modules/events/tests/once.js b/node_modules/events/tests/once.js new file mode 100644 index 000000000..61453191f --- /dev/null +++ b/node_modules/events/tests/once.js @@ -0,0 +1,59 @@ +// 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 events = require('../'); + +var e = new events.EventEmitter(); +var times_hello_emited = 0; + +e.once('hello', function(a, b) { + times_hello_emited++; +}); + +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); +e.emit('hello', 'a', 'b'); + +var remove = function() { + assert.fail(1, 0, 'once->foo should not be emitted', '!'); +}; + +e.once('foo', remove); +e.removeListener('foo', remove); +e.emit('foo'); + +var times_recurse_emitted = 0; + +e.once('e', function() { + e.emit('e'); + times_recurse_emitted++; +}); + +e.once('e', function() { + times_recurse_emitted++; +}); + +e.emit('e'); + +assert.equal(1, times_hello_emited); +assert.equal(2, times_recurse_emitted); diff --git a/node_modules/events/tests/remove-all-listeners.js b/node_modules/events/tests/remove-all-listeners.js new file mode 100644 index 000000000..b3dc886e7 --- /dev/null +++ b/node_modules/events/tests/remove-all-listeners.js @@ -0,0 +1,80 @@ +// 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() { + assert.deepEqual(actual.sort(), expected.sort()); + }); + + function listener(name) { + actual.push(name) + } + return common.mustCall(listener, expected.length); +} + +function listener() {} + +var e1 = new events.EventEmitter(); +e1.on('foo', listener); +e1.on('bar', listener); +e1.on('baz', listener); +e1.on('baz', listener); +var fooListeners = e1.listeners('foo'); +var barListeners = e1.listeners('bar'); +var bazListeners = e1.listeners('baz'); +e1.on('removeListener', expect(['bar', 'baz', 'baz'])); +e1.removeAllListeners('bar'); +e1.removeAllListeners('baz'); +assert.deepEqual(e1.listeners('foo'), [listener]); +assert.deepEqual(e1.listeners('bar'), []); +assert.deepEqual(e1.listeners('baz'), []); +// after calling removeAllListeners, +// the old listeners array should stay unchanged +assert.deepEqual(fooListeners, [listener]); +assert.deepEqual(barListeners, [listener]); +assert.deepEqual(bazListeners, [listener, listener]); +// after calling removeAllListeners, +// new listeners arrays are different from the old +assert.notEqual(e1.listeners('bar'), barListeners); +assert.notEqual(e1.listeners('baz'), bazListeners); + +var e2 = new events.EventEmitter(); +e2.on('foo', listener); +e2.on('bar', listener); +// expect LIFO order +e2.on('removeListener', expect(['foo', 'bar', 'removeListener'])); +e2.on('removeListener', expect(['foo', 'bar'])); +e2.removeAllListeners(); +console.error(e2); +assert.deepEqual([], e2.listeners('foo')); +assert.deepEqual([], e2.listeners('bar')); diff --git a/node_modules/events/tests/remove-listeners.js b/node_modules/events/tests/remove-listeners.js new file mode 100644 index 000000000..401e6a98f --- /dev/null +++ b/node_modules/events/tests/remove-listeners.js @@ -0,0 +1,84 @@ +// 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 count = 0; + +function listener1() { + console.log('listener1'); + count++; +} + +function listener2() { + console.log('listener2'); + count++; +} + +function listener3() { + console.log('listener3'); + count++; +} + +function remove1() { + assert(0); +} + +function remove2() { + assert(0); +} + +var e1 = new events.EventEmitter(); +e1.on('hello', listener1); +e1.on('removeListener', common.mustCall(function(name, cb) { + assert.equal(name, 'hello'); + assert.equal(cb, listener1); +})); +e1.removeListener('hello', listener1); +assert.deepEqual([], e1.listeners('hello')); + +var e2 = new events.EventEmitter(); +e2.on('hello', listener1); +e2.on('removeListener', assert.fail); +e2.removeListener('hello', listener2); +assert.deepEqual([listener1], e2.listeners('hello')); + +var e3 = new events.EventEmitter(); +e3.on('hello', listener1); +e3.on('hello', listener2); +e3.on('removeListener', common.mustCall(function(name, cb) { + assert.equal(name, 'hello'); + assert.equal(cb, listener1); +})); +e3.removeListener('hello', listener1); +assert.deepEqual([listener2], e3.listeners('hello')); + +var e4 = new events.EventEmitter(); +e4.on('removeListener', common.mustCall(function(name, cb) { + if (cb !== remove1) return; + this.removeListener('quux', remove2); + this.emit('quux'); +}, 2)); +e4.on('quux', remove1); +e4.on('quux', remove2); +e4.removeListener('quux', remove1); diff --git a/node_modules/events/tests/set-max-listeners-side-effects.js b/node_modules/events/tests/set-max-listeners-side-effects.js new file mode 100644 index 000000000..654b01ccb --- /dev/null +++ b/node_modules/events/tests/set-max-listeners-side-effects.js @@ -0,0 +1,29 @@ +// 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 events = require('../'); + +var e = new events.EventEmitter; + +assert.deepEqual(e._events, {}); +e.setMaxListeners(5); +assert.deepEqual(e._events, {}); diff --git a/node_modules/events/tests/subclass.js b/node_modules/events/tests/subclass.js new file mode 100644 index 000000000..775938153 --- /dev/null +++ b/node_modules/events/tests/subclass.js @@ -0,0 +1,51 @@ +// 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 EventEmitter = require('../').EventEmitter; +var util = require('util'); + +util.inherits(MyEE, EventEmitter); + +function MyEE(cb) { + this.once(1, cb); + this.emit(1); + this.removeAllListeners(); + EventEmitter.call(this); +} + +var called = false; +var myee = new MyEE(function() { + called = true; +}); + + +util.inherits(ErrorEE, EventEmitter); +function ErrorEE() { + this.emit('error', new Error('blerg')); +} + +assert.throws(function() { + new ErrorEE(); +}, /blerg/); + +assert(called); +assert.deepEqual(myee._events, {}); |