Files
container/Tests/ClusterPluginTests/ClusterLoadImageTests.swift
T
2026-10-23 13:41:00 -07:00

93 lines
3.8 KiB
Swift

//===----------------------------------------------------------------------===//
// Copyright © 2026 Apple Inc. and the container project authors.
//
// 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
//
// https://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.
//===----------------------------------------------------------------------===//
import ContainerizationError
import Foundation
import Testing
@testable import ContainerCluster
// MARK: - ClusterLoadImage flag parsing
@Suite("ClusterLoadImage --node flag")
struct ClusterLoadImageNodeFlagTests {
@Test func nodeDefaultsToEmptyWhenNotProvided() throws {
let command = try ClusterLoadImage.parse(["my-app:latest"])
#expect(command.node.isEmpty)
}
@Test func nodeCapturesProvidedValue() throws {
let command = try ClusterLoadImage.parse(["--node", "cluster-dev-worker-1", "my-app:latest"])
#expect(command.node == ["cluster-dev-worker-1"])
}
@Test func nodeCapturesMultipleProvidedValues() throws {
let command = try ClusterLoadImage.parse([
"--node", "cluster-dev-worker-1", "--node", "cluster-dev-worker-2", "my-app:latest",
])
#expect(command.node == ["cluster-dev-worker-1", "cluster-dev-worker-2"])
}
}
// MARK: - ClusterLoadImage.resolveTargets
@Suite("ClusterLoadImage.resolveTargets")
struct ResolveTargetsTests {
@Test func noNodesReturnsControlPlaneAndAllWorkers() throws {
let targets = try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: [], workers: ["cluster-dev-worker-1", "cluster-dev-worker-2"])
#expect(targets == ["cluster-dev", "cluster-dev-worker-1", "cluster-dev-worker-2"])
}
@Test func noNodesWithNoWorkersReturnsOnlyControlPlane() throws {
let targets = try ClusterLoadImage.resolveTargets(clusterName: "cluster-dev", nodes: [], workers: [])
#expect(targets == ["cluster-dev"])
}
@Test func nodeMatchingControlPlaneReturnsJustControlPlane() throws {
let targets = try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: ["cluster-dev"], workers: ["cluster-dev-worker-1"])
#expect(targets == ["cluster-dev"])
}
@Test func nodeMatchingWorkerReturnsJustThatWorker() throws {
let targets = try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: ["cluster-dev-worker-2"], workers: ["cluster-dev-worker-1", "cluster-dev-worker-2"])
#expect(targets == ["cluster-dev-worker-2"])
}
@Test func multipleNodesReturnsEachInOrder() throws {
let targets = try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: ["cluster-dev-worker-2", "cluster-dev"],
workers: ["cluster-dev-worker-1", "cluster-dev-worker-2"])
#expect(targets == ["cluster-dev-worker-2", "cluster-dev"])
}
@Test func duplicateNodesAreDeduplicated() throws {
let targets = try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: ["cluster-dev-worker-1", "cluster-dev-worker-1"],
workers: ["cluster-dev-worker-1"])
#expect(targets == ["cluster-dev-worker-1"])
}
@Test func unknownNodeThrowsInvalidArgument() throws {
#expect(throws: ContainerizationError.self) {
try ClusterLoadImage.resolveTargets(
clusterName: "cluster-dev", nodes: ["not-a-node"], workers: ["cluster-dev-worker-1"])
}
}
}