vndb/mithril-vndb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

make m.request exception follow promise resolution procedure

Browse source
This commit is contained in:
Leo Horie 2014-05-20 22:53:30 -04:00
parent 715336d7c5
commit e332ffe473
6 changed files with 128 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

34
tests/mithril-tests.js
View file

@ -18,7 +18,7 @@ function testMithril(mock) {
test(function() {return m("div", {title: "bar"}, [m("div")]).children[0].tag === "div"})
test(function() {return m("div", ["a", "b"]).children.length === 2})
test(function() {return m("div", [m("div")]).children[0].tag === "div"})
test(function() {return m("div", m("div")).attrs.tag === "div"}) //yes, this is expected behavior: see method signature
test(function() {return m("div", m("div")).children.tag === "div"}) //yes, this is expected behavior: see method signature
test(function() {return m("div", [undefined]).tag === "div"})
test(function() {return m("div", [{foo: "bar"}])}) //as long as it doesn't throw errors, it's fine
test(function() {return m("svg", [m("g")])})
@ -619,6 +619,22 @@ function testMithril(mock) {
e.target.onload(e)
return prop().url === "http://domain.com:80/foo"
})
test(function() {
var error = m.prop("no error")
var prop = m.request({method: "GET", url: "test", deserialize: function() {throw new Error("error occurred")}}).then(null, error)
var e = mock.XMLHttpRequest.$events.pop()
e.target.onload(e)
return prop() === undefined && error().message === "error occurred"
})
test(function() {
var error = m.prop("no error"), exception
var prop = m.request({method: "GET", url: "test", deserialize: function() {throw new SyntaxError("error occurred")}}).then(null, error)
var event = mock.XMLHttpRequest.$events.pop()
try {event.target.onload(event)}
catch (e) {exception = e}
m.endComputation()
return prop() === undefined && error() === "no error" && exception.message == "error occurred"
})
//m.deferred
test(function() {
@ -760,6 +776,22 @@ function testMithril(mock) {
})
return value === 1
})
test(function() {
var deferred = m.deferred(), value
deferred.resolve(1)
return deferred.promise() === 1
})
test(function() {
var deferred = m.deferred(), value
var promise = deferred.promise.then(function(data) {return data + 1})
deferred.resolve(1)
return promise() === 2
})
test(function() {
var deferred = m.deferred(), value
deferred.reject(1)
return deferred.promise() === undefined
})
//m.sync
test(function() {