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Fix use of XCTest minimum deployment target #6504

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May 1, 2023
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2 changes: 1 addition & 1 deletion Sources/PackageGraph/PackageGraph+Loading.swift
Original file line number Diff line number Diff line change
Expand Up @@ -737,7 +737,7 @@ private func computePlatforms(
let platform = platformRegistry.platformByName[platformName]!

let minimumSupportedVersion: PlatformVersion
if usingXCTest, let xcTestMinimumDeploymentTarget = xcTestMinimumDeploymentTargets[platform] {
if usingXCTest, let xcTestMinimumDeploymentTarget = xcTestMinimumDeploymentTargets[platform], xcTestMinimumDeploymentTarget > platform.oldestSupportedVersion {
minimumSupportedVersion = xcTestMinimumDeploymentTarget
} else {
minimumSupportedVersion = platform.oldestSupportedVersion
Expand Down
16 changes: 12 additions & 4 deletions Tests/PackageGraphTests/PackageGraphTests.swift
Original file line number Diff line number Diff line change
Expand Up @@ -2162,10 +2162,18 @@ class PackageGraphTests: XCTestCase {
let customXCTestMinimumDeploymentTargets = [
PackageModel.Platform.macOS: PlatformVersion("10.15"),
PackageModel.Platform.iOS: PlatformVersion("11.0"),
PackageModel.Platform.tvOS: PlatformVersion("11.0"),
PackageModel.Platform.tvOS: PlatformVersion("10.0"),
PackageModel.Platform.watchOS: PlatformVersion("4.0"),
]

let expectedPlatformsForTests = customXCTestMinimumDeploymentTargets.reduce(into: [Platform : PlatformVersion]()) { partialResult, entry in
if entry.value > entry.key.oldestSupportedVersion {
partialResult[entry.key] = entry.value
} else {
partialResult[entry.key] = entry.key.oldestSupportedVersion
}
}

do {
// One platform with an override.
let manifest = Manifest.createRootManifest(
Expand Down Expand Up @@ -2226,7 +2234,7 @@ class PackageGraphTests: XCTestCase {
result.checkTarget("test") { target in
var expected = expectedDerivedPlatforms
[PackageModel.Platform.macOS, .iOS, .tvOS, .watchOS].forEach {
expected[$0.name] = customXCTestMinimumDeploymentTargets[$0]?.versionString
expected[$0.name] = expectedPlatformsForTests[$0]?.versionString
}
target.checkDerivedPlatforms(expected)
target.checkDerivedPlatformOptions(.macOS, options: ["option1"])
Expand Down Expand Up @@ -2254,7 +2262,7 @@ class PackageGraphTests: XCTestCase {
result.checkProduct("multi-target") { product in
var expected = expectedDerivedPlatforms
[PackageModel.Platform.macOS, .iOS, .tvOS, .watchOS].forEach {
expected[$0.name] = customXCTestMinimumDeploymentTargets[$0]?.versionString
expected[$0.name] = expectedPlatformsForTests[$0]?.versionString
}
product.checkDerivedPlatforms(expected)
product.checkDerivedPlatformOptions(.macOS, options: ["option1"])
Expand Down Expand Up @@ -2358,7 +2366,7 @@ class PackageGraphTests: XCTestCase {
]

var expectedDerivedPlatforms = defaultDerivedPlatforms.merging(expectedDeclaredPlatforms, uniquingKeysWith: { lhs, rhs in rhs })
var expectedDerivedPlatformsForTests = defaultDerivedPlatforms.merging(customXCTestMinimumDeploymentTargets.map { ($0.name, $1.versionString) }, uniquingKeysWith: { lhs, rhs in rhs })
var expectedDerivedPlatformsForTests = defaultDerivedPlatforms.merging(expectedPlatformsForTests.map { ($0.name, $1.versionString) }, uniquingKeysWith: { lhs, rhs in rhs })
expectedDerivedPlatformsForTests["ios"] = expectedDeclaredPlatforms["ios"]

// Gets derived to be the same as the declared iOS deployment target.
Expand Down