35 lines
897 B
Swift
35 lines
897 B
Swift
// Copyright 2013 The Flutter Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import XCTest
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@testable import camera_avfoundation
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final class QueueUtilsTests: XCTestCase {
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func testShouldStayOnMainQueueIfCalledFromMainQueue() {
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let expectation = expectation(description: "Block must be run on the main queue")
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ensureToRunOnMainQueue {
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if Thread.isMainThread {
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expectation.fulfill()
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}
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}
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waitForExpectations(timeout: 30)
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}
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func testShouldDispatchToMainQueueIfCalledFromBackgroundQueue() {
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let expectation = expectation(description: "Block must be run on the main queue")
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DispatchQueue.global(qos: .default).async {
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ensureToRunOnMainQueue {
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if Thread.isMainThread {
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expectation.fulfill()
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}
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}
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}
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waitForExpectations(timeout: 30)
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}
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}
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