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process.mixin(require('./common'));
var
Promise = require('events').Promise,
TEST_VALUE = {some: 'object'},
expectedCallbacks = {
a1: 1,
a2: 1,
b1: 1,
b2: 1,
c1: 1,
d1: 1,
};
// Test regular & late callback binding
var a = new Promise();
a.addCallback(function(value) {
assert.equal(TEST_VALUE, value);
expectedCallbacks.a1--;
});
a.addErrback(function(error) {
assert.notEqual(TEST_VALUE, error, 'normal');
});
a.emitSuccess(TEST_VALUE);
a.addCallback(function(value) {
assert.equal(TEST_VALUE, value);
expectedCallbacks.a2--;
});
a.addErrback(function(error) {
assert.notEqual(TEST_VALUE, error, 'late');
});
// Test regular & late errback binding
var b = new Promise();
b.addErrback(function(value) {
assert.equal(TEST_VALUE, value);
expectedCallbacks.b1--;
});
b.emitError(TEST_VALUE);
b.addErrback(function(value) {
assert.equal(TEST_VALUE, value);
expectedCallbacks.b2--;
});
// Test late errback binding
var c = new Promise();
c.emitError(TEST_VALUE);
c.addErrback(function(value) {
assert.equal(TEST_VALUE, value);
expectedCallbacks.c1--;
});
// Test errback exceptions
var d = new Promise();
d.emitError(TEST_VALUE);
process.addListener('uncaughtException', function(e) {
if (e.name === "AssertionError") {
throw e;
}
expectedCallbacks.d1--;
assert.ok(e.message.match(/unhandled emitError/i));
});
process.addListener('exit', function() {
for (var name in expectedCallbacks) {
var count = expectedCallbacks[name];
assert.equal(
0,
count,
'Callback '+name+' fire count off by: '+count
);
}
});