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feature(coswift): add unit test && fix bugs
1. add promise test 2. fix coroutine cancel problem 3. add cocore spec 4. fix promise reject can't await problem
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Examples/coSwiftDemo/coSwiftDemoTests/coSwiftDemoTests.swift
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Examples/coSwiftDemo/coSwiftDemoTests/coSwiftPromiseTests.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,208 @@ | ||
| // | ||
| // coSwiftDemoTests.swift | ||
| // coSwiftDemoTests | ||
| // | ||
| // Copyright © 2018 Alibaba Group Holding Limited All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
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| import XCTest | ||
| import coswift | ||
| import Quick | ||
| import Nimble | ||
|
|
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| func testPromise1() -> Promise<String> { | ||
| let promise = Promise<String>(); | ||
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| DispatchQueue.main.async { | ||
| promise.fulfill(value: "123") | ||
| } | ||
| return promise | ||
| } | ||
|
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| func testPromise2() -> Promise<String> { | ||
| let promise = Promise<String>(); | ||
|
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| DispatchQueue.main.async { | ||
| promise.reject(error: NSError(domain: "aa", code: -1, userInfo: nil)) | ||
| } | ||
| return promise | ||
| } | ||
|
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| func testPromise3() -> Promise<String> { | ||
| let promise = Promise<String>(); | ||
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| let timer = Timer.scheduledTimer(withTimeInterval: 3, repeats: false) { (timer) in | ||
| promise.fulfill(value: "1234") | ||
| } | ||
|
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| promise.onCancel { (promise) in | ||
| timer.invalidate() | ||
| } | ||
| return promise | ||
| } | ||
|
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| class PromiseSpec: QuickSpec { | ||
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| override func spec() { | ||
| describe("Promise tests") { | ||
|
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| it("fulfill return the value") { | ||
|
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| let co = co_launch { | ||
|
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| let result = try await { testPromise1() } | ||
|
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| switch result { | ||
| case .fulfilled(let str): | ||
| expect(str).to(equal("123")) | ||
| break | ||
| case .rejected( _): | ||
| expect(false).to(beTrue()) | ||
| break | ||
| } | ||
| } | ||
|
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| waitUntil { done in | ||
|
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| co_launch { | ||
|
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| co.join() | ||
| done() | ||
| } | ||
|
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| } | ||
| } | ||
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| it("reject should return nil, and error.") { | ||
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| let co = co_launch { | ||
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| let result = try await { testPromise2() } | ||
|
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| switch result { | ||
| case .fulfilled(_ ): | ||
| expect(false).to(beTrue()) | ||
| break | ||
| case .rejected(let error): | ||
| expect(error as NSError).to(equal(NSError(domain: "aa", code: -1, userInfo: nil))) | ||
| break | ||
| } | ||
| } | ||
|
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| waitUntil(timeout: 2) { done in | ||
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| co_launch { | ||
|
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| co.join() | ||
| done() | ||
| } | ||
|
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| } | ||
| } | ||
|
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| it("test simple chained promise") { | ||
|
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| let promise = testPromise1() | ||
|
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| promise | ||
| .then(work: { (retStr) -> Data in | ||
| expect(retStr).to(equal("123")) | ||
| return retStr.data(using: String.Encoding.utf8)! | ||
| }) | ||
| .then(work: { (data) -> String in | ||
|
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| let retStr = String(data: data, encoding: String.Encoding.utf8)! | ||
| expect(retStr).to(equal("123")) | ||
| return retStr | ||
| }) | ||
|
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| var step = 0; | ||
| promise | ||
| .catch(reject: { (error) in | ||
| expect(false).to(beTrue()) | ||
| }) | ||
| .then(work: { (retStr) -> Data in | ||
| step = 1; | ||
| expect(retStr).to(equal("123")) | ||
| return retStr.data(using: String.Encoding.utf8)! | ||
| }) | ||
| .then(work: { (data) -> String in | ||
| step = 2; | ||
| let retStr = String(data: data, encoding: String.Encoding.utf8)! | ||
| expect(retStr).to(equal("123")) | ||
| return retStr | ||
| }) | ||
|
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| waitUntil(timeout: 3, action: { (done) in | ||
|
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| expect(step).to(equal(2)) | ||
| done() | ||
| }) | ||
| } | ||
|
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| it("cancel a coroutine when await a promise") { | ||
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| let co = co_launch { | ||
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| _ = try await{ testPromise3() } | ||
|
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| // should be cancelled | ||
| expect(false).to(beTrue()) | ||
| } | ||
|
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| waitUntil(timeout: 5, action: { (done) in | ||
| DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(1000), execute: { | ||
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| co.cancel() | ||
| DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(1000), execute: { | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
| } | ||
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| it("cancel a finished coroutine will do nothing") { | ||
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| let co = co_launch { | ||
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| let result = try await{ testPromise3() } | ||
|
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| switch result { | ||
| case .fulfilled(let str): | ||
| expect(str).to(equal("1234")) | ||
| break | ||
| case .rejected( _): | ||
| expect(false).to(beTrue()) | ||
| break | ||
| } | ||
| } | ||
|
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| waitUntil(timeout: 5, action: { (done) in | ||
| DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(3100), execute: { | ||
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| co.cancel() | ||
| DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(1000), execute: { | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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