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add pronto and tests

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John Alanbrook
2025-12-13 19:14:20 -06:00
parent 33dc6b053c
commit b98cef6e8d
3 changed files with 573 additions and 0 deletions
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// Test pronto functions
// Tests for fallback, parallel, race, sequence, time_limit, requestorize, objectify
var test_count = 0
function make_requestor(name, delay_seconds, should_succeed) {
return function(callback, value) {
log.console(`Starting ${name} with value: ${value}`)
if (delay_seconds > 0) {
$_.delay(function() {
if (should_succeed) {
log.console(`${name} succeeded with: ${value + 1}`)
callback(value + 1)
} else {
log.console(`${name} failed`)
callback(null, `${name} error`)
}
}, delay_seconds)
} else {
if (should_succeed) {
log.console(`${name} succeeded immediately with: ${value + 1}`)
callback(value + 1)
} else {
log.console(`${name} failed immediately`)
callback(null, `${name} error`)
}
}
}
}
return {
test_fallback: function() {
log.console("Testing fallback...")
var req1 = make_requestor("fallback_req1", 0.1, false) // fails
var req2 = make_requestor("fallback_req2", 0.1, true) // succeeds
var req3 = make_requestor("fallback_req3", 0.1, true) // should not run
fallback([req1, req2, req3])(function(result, reason) {
if (result != null) {
log.console(`Fallback succeeded: ${result}`)
} else {
log.console(`Fallback failed: ${reason}`)
}
}, 10)
},
test_parallel: function() {
log.console("Testing parallel...")
var req1 = make_requestor("parallel_req1", 0.2, true)
var req2 = make_requestor("parallel_req2", 0.1, true)
var req3 = make_requestor("parallel_req3", 0.3, true)
parallel([req1, req2, req3])(function(results, reason) {
if (results != null) {
log.console(`Parallel results: ${results}`)
} else {
log.console(`Parallel failed: ${reason}`)
}
}, 100)
},
test_race: function() {
log.console("Testing race...")
var req1 = make_requestor("race_req1", 0.3, true) // slow
var req2 = make_requestor("race_req2", 0.1, true) // fast winner
var req3 = make_requestor("race_req3", 0.2, true) // medium
race([req1, req2, req3])(function(result, reason) {
if (result != null) {
log.console(`Race winner: ${result}`)
} else {
log.console(`Race failed: ${reason}`)
}
}, 200)
},
test_sequence: function() {
log.console("Testing sequence...")
var req1 = make_requestor("seq_req1", 0.1, true)
var req2 = make_requestor("seq_req2", 0.1, true)
var req3 = make_requestor("seq_req3", 0.1, true)
sequence([req1, req2, req3])(function(result, reason) {
if (result != null) {
log.console(`Sequence result: ${result}`)
} else {
log.console(`Sequence failed: ${reason}`)
}
}, 1000)
},
test_time_limit: function() {
log.console("Testing time_limit...")
var slow_req = make_requestor("slow_req", 0.5, true) // takes 0.5s
var timed_req = time_limit(slow_req, 0.2) // 0.2s limit
timed_req(function(result, reason) {
if (result != null) {
log.console(`Time limit succeeded: ${result}`)
} else {
log.console(`Time limit failed: ${reason}`)
}
}, 100)
},
test_requestorize: function() {
log.console("Testing requestorize...")
var add_one = function(x) { return x + 1 }
var req = requestorize(add_one)
req(function(result, reason) {
if (result != null) {
log.console(`Requestorize result: ${result}`)
} else {
log.console(`Requestorize failed: ${reason}`)
}
}, 42)
},
test_objectify: function() {
log.console("Testing objectify...")
var req_a = make_requestor("obj_req_a", 0.1, true)
var req_b = make_requestor("obj_req_b", 0.1, true)
var req_c = make_requestor("obj_req_c", 0.1, true)
var parallel_obj = objectify(parallel)
var req = parallel_obj({a: req_a, b: req_b, c: req_c})
req(function(result, reason) {
if (result != null) {
log.console(`Objectify result: ${json.encode(result)}`)
} else {
log.console(`Objectify failed: ${reason}`)
}
}, 1000)
}
}