mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-11 22:55:59 +05:45
Andrew Heard
8a854c732b
# Conflicts: # FirebaseAI/Tests/Unit/Types/GenerateContentResponseTests.swift # FirebaseVertexAI/Sources/VertexAI.swift
39 lines
1.6 KiB
Swift
39 lines
1.6 KiB
Swift
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import Foundation
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/// A namespace providing `URLSession` instances.
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enum GenAIURLSession {
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/// The default `URLSession` instance for the SDK; returns `URLSession.shared` by default.
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///
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/// - Important: On affected simulators (iOS 18.4+, visionOS 2.4+), this returns an ephemeral
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/// `URLSession` instance as a workaround for a known system bug.
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static let `default` = {
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#if targetEnvironment(simulator)
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// The iOS 18.4 and visionOS 2.4 simulators (included in Xcode 16.3) contain a bug in
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// `URLSession` causing requests to fail. The following workaround, using an ephemeral session
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// resolves the issue. See https://developer.apple.com/forums/thread/777999 for more details.
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//
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// Note: This bug only impacts the simulator, not real devices, and does not impact watchOS
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// or tvOS.
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if #available(iOS 18.4, tvOS 100.0, watchOS 100.0, visionOS 2.4, *) {
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return URLSession(configuration: URLSessionConfiguration.ephemeral)
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}
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#endif // targetEnvironment(simulator)
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return URLSession.shared
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}()
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}
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