39 lines
926 B
JavaScript
39 lines
926 B
JavaScript
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// test simple event
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opts = {a:0}
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xrf.addEventListener('foo1', (opts) => opts.a = 1 )
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xrf.emit('foo1',opts)
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setTimeout( () => console.assert( opts.a, {opts, reason:"xrf.emit('foo1',...) should set a to 1"}), 100)
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// test simple promise event
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opts = {a:0}
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xrf.addEventListener('foo2', (e) => {
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let p = e.promise()
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e.a = 1
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p.resolve(e)
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})
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xrf.emit('foo2',opts)
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.then( (opts) => {
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console.assert( opts.a, {opts, reason:"xrf.emit('foo2',...) should set a to 1 via promise"})
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})
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// test multiple promise event
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opts = {a:""}
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xrf.addEventListener('foo3', (e) => {
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let p = e.promise()
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setTimeout( () => {
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e.a += "1"
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p.resolve(e)
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}, 100 )
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})
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xrf.addEventListener('foo3', (e) => {
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let p = e.promise()
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e.a += "2"
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p.resolve(e)
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})
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xrf.emit('foo3',opts)
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.then( (opts) => {
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opts.a += "3"
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console.assert( opts.a == "213", {opts, reason:"xrf.emit('foo3',...) should support multiple promise listeners"})
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})
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