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PackageBuilderTests.swift
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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2014-2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import Basics
import PackageLoading
import PackageModel
import SPMTestSupport
import XCTest
import class TSCBasic.InMemoryFileSystem
/// Tests for the handling of source layout conventions.
final class PackageBuilderTests: XCTestCase {
func testDotFilesAreIgnored() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/foo/.Bar.swift",
"/Sources/foo/Foo.swift")
let manifest = Manifest.createRootManifest(
displayName: "pkg",
path: .root,
targets: [
try TargetDescription(name: "foo"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("foo") { module in
module.check(c99name: "foo", type: .library)
module.checkSources(root: "/Sources/foo", paths: "Foo.swift")
}
}
}
func testMixedSources() throws {
let foo: AbsolutePath = "/Sources/foo"
let fs = InMemoryFileSystem(emptyFiles:
foo.appending(components: "main.swift").pathString,
foo.appending(components: "main.c").pathString
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
path: .root,
targets: [
try TargetDescription(name: "foo"),
]
)
PackageBuilderTester(manifest, in: fs) { _, diagnostics in
diagnostics.check(diagnostic: "target at '\(foo)' contains mixed language source files; feature not supported", severity: .error)
}
}
func testBrokenSymlink() throws {
try testWithTemporaryDirectory { path in
let fs = localFileSystem
let sources = path.appending(components: "Sources", "foo")
try fs.createDirectory(sources, recursive: true)
try fs.writeFileContents(sources.appending(components: "foo.swift"), bytes: "")
// Create a stray symlink in sources.
let linkDestPath = path.appending(components: "link.swift")
let linkPath = sources.appending(components: "link.swift")
try fs.writeFileContents(linkDestPath, bytes: "")
try fs.createSymbolicLink(linkPath, pointingAt: linkDestPath, relative: false)
try fs.removeFileTree(linkDestPath)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
path: path,
targets: [
try TargetDescription(name: "foo"),
]
)
PackageBuilderTester(manifest, path: path, in: fs) { package, diagnostics in
diagnostics.check(
diagnostic: "ignoring broken symlink \(linkPath)",
severity: .warning
)
package.checkModule("foo")
}
}
}
func testSymlinkedSourcesDirectory() throws {
try testWithTemporaryDirectory { path in
let fs = localFileSystem
let sources = path.appending(components: "Sources")
let foo = sources.appending(components: "foo")
let bar = sources.appending(components: "bar")
try fs.createDirectory(foo, recursive: true)
try fs.writeFileContents(foo.appending(components: "foo.swift"), bytes: "")
// Create a symlink to foo.
try fs.createSymbolicLink(bar, pointingAt: foo, relative: false)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "bar"),
]
)
PackageBuilderTester(manifest, path: path, in: fs) { package, _ in
package.checkModule("bar")
}
}
}
func testCInTests() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/MyPackage/main.swift",
"/Tests/MyPackageTests/abc.c")
let manifest = Manifest.createRootManifest(
displayName: "MyPackage",
targets: [
try TargetDescription(name: "MyPackage"),
try TargetDescription(name: "MyPackageTests", dependencies: ["MyPackage"], type: .test),
]
)
PackageBuilderTester(manifest, in: fs) { package, diagnostics in
package.checkModule("MyPackage") { module in
module.check(type: .executable)
module.checkSources(root: "/Sources/MyPackage", paths: "main.swift")
}
package.checkModule("MyPackageTests") { module in
module.check(type: .test)
module.checkSources(root: "/Tests/MyPackageTests", paths: "abc.c")
}
package.checkProduct("MyPackage") { _ in }
#if os(Linux)
diagnostics.check(
diagnostic: "ignoring target 'MyPackageTests' in package '\(package.packageIdentity)'; C language in tests is not yet supported",
severity: .warning
)
#elseif os(macOS) || os(Android) || os(Windows)
package.checkProduct("MyPackagePackageTests") { _ in }
#endif
}
}
func testValidSources() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/pkg/main.swift",
"/Sources/pkg/noExtension",
"/Sources/pkg/Package.swift",
"/.git/anchor",
"/.xcodeproj/anchor",
"/.playground/anchor",
"/Package.swift",
"/Packages/MyPackage/main.c")
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "pkg"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("pkg") { module in
module.check(type: .executable)
module.checkSources(root: "/Sources/pkg", paths: "main.swift", "Package.swift")
}
package.checkProduct("pkg") { _ in }
}
}
func testVersionSpecificManifests() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Package.swift",
"/Sources/Foo/Package.swift",
"/Sources/Foo/[email protected]")
let name = "Foo"
let manifest = Manifest.createRootManifest(
displayName: name,
targets: [
try TargetDescription(name: name),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule(name) { module in
module.check(c99name: name, type: .library)
module.checkSources(root: "/Sources/Foo", paths: "Package.swift", "[email protected]")
}
}
}
func testModuleMapLayout() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/clib/include/module.modulemap",
"/Sources/clib/include/clib.h",
"/Sources/clib/clib.c"
)
let manifest = Manifest.createRootManifest(
displayName: "MyPackage",
targets: [
try TargetDescription(name: "clib"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("clib") { module in
module.check(c99name: "clib", type: .library)
module.checkSources(root: "/Sources/clib", paths: "clib.c")
module.check(moduleMapType: .custom("/Sources/clib/include/module.modulemap"))
}
}
}
func testPublicIncludeDirMixedWithSources() throws {
let Sources: AbsolutePath = "/Sources"
let fs = InMemoryFileSystem(emptyFiles:
Sources.appending(components: "clib", "nested", "nested.h").pathString,
Sources.appending(components: "clib", "nested", "nested.c").pathString,
Sources.appending(components: "clib", "clib.h").pathString,
Sources.appending(components: "clib", "clib.c").pathString,
Sources.appending(components: "clib", "clib2.h").pathString,
Sources.appending(components: "clib", "clib2.c").pathString,
"/done"
)
let manifest = Manifest.createRootManifest(
displayName: "MyPackage",
targets: [
try TargetDescription(
name: "clib",
path: "Sources",
sources: ["clib", "clib"],
publicHeadersPath: "."
),
]
)
PackageBuilderTester(manifest, in: fs) { package, diags in
diags.check(
diagnostic: "found duplicate sources declaration in the package manifest: \(Sources.appending(components: "clib"))",
severity: .warning
)
package.checkModule("clib") { module in
module.check(c99name: "clib", type: .library)
module.checkSources(root: Sources.pathString, paths: RelativePath("clib").appending(components: "clib.c").pathString, RelativePath("clib").appending(components: "clib2.c").pathString, RelativePath("clib").appending(components: "nested", "nested.c").pathString)
module.check(moduleMapType: .umbrellaHeader(Sources.appending(components: "clib", "clib.h")))
}
}
}
func testDeclaredSourcesWithDot() throws {
let swiftLib: RelativePath = RelativePath("swift.lib")
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/swift.lib/foo.swift",
"/Sources/swiftlib1/swift.lib/foo.swift",
"/Sources/swiftlib2/swift.lib/foo.swift",
"/Sources/swiftlib3/swift.lib/foo.swift",
"/Sources/swiftlib3/swift.lib/foo.bar/bar.swift",
"/done"
)
let manifest = Manifest.createRootManifest(
displayName: "MyPackage",
targets: [
try TargetDescription(
name: "swift.lib"
),
try TargetDescription(
name: "swiftlib1",
path: "Sources/swiftlib1",
sources: [swiftLib.pathString]
),
try TargetDescription(
name: "swiftlib2",
path: "Sources/swiftlib2/swift.lib"
),
try TargetDescription(
name: "swiftlib3",
path: "Sources/swiftlib3/swift.lib"
),
]
)
PackageBuilderTester(manifest, in: fs) { result, _ in
result.checkModule("swift.lib") { module in
module.checkSources(sources: ["foo.swift"])
}
result.checkModule("swiftlib1") { module in
module.checkSources(sources: [swiftLib.appending(components: "foo.swift").pathString])
}
result.checkModule("swiftlib2") { module in
module.checkSources(sources: ["foo.swift"])
}
result.checkModule("swiftlib3") { module in
module.checkSources(sources: [RelativePath("foo.bar").appending(components: "bar.swift").pathString, "foo.swift"])
}
}
}
func testOverlappingDeclaredSources() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/clib/subfolder/foo.h",
"/Sources/clib/subfolder/foo.c",
"/Sources/clib/bar.h",
"/Sources/clib/bar.c",
"/done"
)
let manifest = Manifest.createRootManifest(
displayName: "MyPackage",
targets: [
try TargetDescription(
name: "clib",
path: "Sources",
sources: ["clib", "clib/subfolder"]
),
]
)
PackageBuilderTester(manifest, in: fs) { result, _ in
result.checkModule("clib") { module in
module.checkSources(sources: [RelativePath("clib").appending(components: "bar.c").pathString, RelativePath("clib").appending(components: "subfolder", "foo.c").pathString])
}
}
}
func testDeclaredExecutableProducts() throws {
// Check that declaring executable product doesn't collide with the
// inferred products.
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/exec/main.swift",
"/Sources/foo/foo.swift"
)
var manifest = Manifest.createRootManifest(
displayName: "pkg",
products: [
try ProductDescription(name: "exec", type: .executable, targets: ["exec", "foo"]),
],
targets: [
try TargetDescription(name: "foo"),
try TargetDescription(name: "exec"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("foo") { _ in }
package.checkModule("exec") { _ in }
package.checkProduct("exec") { product in
product.check(type: .executable, targets: ["exec", "foo"])
}
}
manifest = Manifest.createRootManifest(
displayName: "pkg",
products: [],
targets: [
try TargetDescription(name: "foo"),
try TargetDescription(name: "exec"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("foo") { _ in }
package.checkModule("exec") { _ in }
package.checkProduct("exec") { product in
product.check(type: .executable, targets: ["exec"])
}
}
// If we already have an explicit product, we shouldn't create an
// implicit one.
manifest = Manifest.createRootManifest(
displayName: "pkg",
products: [
try ProductDescription(name: "exec1", type: .executable, targets: ["exec"]),
],
targets: [
try TargetDescription(name: "foo"),
try TargetDescription(name: "exec"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("foo") { _ in }
package.checkModule("exec") { _ in }
package.checkProduct("exec1") { product in
product.check(type: .executable, targets: ["exec"])
}
}
}
func testExecutableTargets() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/exec1/exec.swift",
"/Sources/exec2/main.swift",
"/Sources/lib/lib.swift"
)
// Check that an explicitly declared target without a main source file works.
var manifest = Manifest.createRootManifest(
displayName: "pkg",
toolsVersion: .v5_5,
products: [
try ProductDescription(name: "exec1", type: .executable, targets: ["exec1", "lib"]),
],
targets: [
try TargetDescription(name: "exec1", type: .executable),
try TargetDescription(name: "lib"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("lib") { _ in }
package.checkModule("exec1") { _ in }
package.checkProduct("exec1") { product in
product.check(type: .executable, targets: ["exec1", "lib"])
}
}
// Check that products are inferred for explicitly declared executable targets.
manifest = Manifest.createRootManifest(
displayName: "pkg",
toolsVersion: .v5_5,
products: [],
targets: [
try TargetDescription(name: "exec1", type: .executable),
try TargetDescription(name: "lib"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("lib") { _ in }
package.checkModule("exec1") { _ in }
package.checkProduct("exec1") { product in
product.check(type: .executable, targets: ["exec1"])
}
}
// Check that products are not inferred if there is an explicit executable product.
manifest = Manifest.createRootManifest(
displayName: "pkg",
toolsVersion: .v5_5,
products: [
try ProductDescription(name: "exec1", type: .executable, targets: ["exec1"]),
],
targets: [
try TargetDescription(name: "lib"),
try TargetDescription(name: "exec1", type: .executable),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("lib") { _ in }
package.checkModule("exec1") { _ in }
package.checkProduct("exec1") { product in
product.check(type: .executable, targets: ["exec1"])
}
}
// Check that an explicitly declared target with a main source file still works.
manifest = Manifest.createRootManifest(
displayName: "pkg",
toolsVersion: .v5_5,
products: [
try ProductDescription(name: "exec1", type: .executable, targets: ["exec1"]),
],
targets: [
try TargetDescription(name: "lib"),
try TargetDescription(name: "exec1", type: .executable),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("lib") { _ in }
package.checkModule("exec1") { _ in }
package.checkProduct("exec1") { product in
product.check(type: .executable, targets: ["exec1"])
}
}
// Check that a inferred target with a main source file still works but yields a warning.
manifest = Manifest.createRootManifest(
displayName: "pkg",
toolsVersion: .v5_5,
products: [
try ProductDescription(name: "exec2", type: .executable, targets: ["exec2"]),
],
targets: [
try TargetDescription(name: "lib"),
try TargetDescription(name: "exec2"),
]
)
PackageBuilderTester(manifest, in: fs) { package, diagnostics in
diagnostics.check(
diagnostic: "'exec2' was identified as an executable target given the presence of a 'main.swift' file. Starting with tools version 5.4.0 executable targets should be declared as 'executableTarget()'",
severity: .warning
)
package.checkModule("lib") { _ in }
package.checkModule("exec2") { _ in }
package.checkProduct("exec2") { product in
product.check(type: .executable, targets: ["exec2"])
}
}
}
func testTestEntryPointFound() throws {
try SwiftTarget.testEntryPointNames.forEach { name in
let fs = InMemoryFileSystem(emptyFiles:
"/swift/exe/foo.swift",
"/\(name)",
"/swift/tests/footests.swift"
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "exe", path: "swift/exe"),
try TargetDescription(name: "tests", path: "swift/tests", type: .test),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("exe") { module in
module.check(c99name: "exe", type: .library)
module.checkSources(root: "/swift/exe", paths: "foo.swift")
}
package.checkModule("tests") { module in
module.check(c99name: "tests", type: .test)
module.checkSources(root: "/swift/tests", paths: "footests.swift")
}
package.checkProduct("pkgPackageTests") { product in
product.check(type: .test, targets: ["tests"])
product.check(testEntryPointPath: "/\(name)")
}
}
}
}
func testTestManifestSearch() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/pkg/foo.swift",
"/pkg/footests.swift"
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(
name: "exe",
path: "./",
sources: ["foo.swift"]
),
try TargetDescription(
name: "tests",
path: "./",
sources: ["footests.swift"],
type: .test
),
]
)
PackageBuilderTester(manifest, path: "/pkg", in: fs) { package, _ in
package.checkModule("exe") { _ in }
package.checkModule("tests") { _ in }
package.checkProduct("pkgPackageTests") { product in
product.check(type: .test, targets: ["tests"])
product.check(testEntryPointPath: nil)
}
}
}
func testEmptyProductNameError() throws {
let fs = InMemoryFileSystem(emptyFiles: "/Sources/best/best.swift")
let manifest = Manifest.createRootManifest(
displayName: "pkg",
products: [
try ProductDescription(name: "", type: .library(.automatic), targets: ["best"]),
],
targets: [
try TargetDescription(name: "best"),
]
)
PackageBuilderTester(manifest, in: fs) { package, diagnostics in
diagnostics.check(diagnostic: "product names can not be empty", severity: .error)
}
}
func testMultipleTestEntryPointsError() throws {
let name = SwiftTarget.defaultTestEntryPointName
let swift: AbsolutePath = "/swift"
let fs = InMemoryFileSystem(emptyFiles:
AbsolutePath.root.appending(components: name).pathString,
swift.appending(components: name).pathString,
swift.appending(components: "tests", "footests.swift").pathString
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(
name: "tests",
path: "swift/tests",
type: .test
),
]
)
PackageBuilderTester(manifest, in: fs) { package, diagnostics in
diagnostics.check(diagnostic: "package '\(package.packageIdentity)' has multiple test entry point files: \(try! AbsolutePath(validating: "/\(name)")), \(swift.appending(components: name))", severity: .error)
}
}
func testCustomTargetPaths() throws {
let Sources: AbsolutePath = "/Sources"
let swift: RelativePath = "swift"
let bar: AbsolutePath = "/bar"
let fs = InMemoryFileSystem(emptyFiles:
"/mah/target/exe/swift/exe/main.swift",
"/mah/target/exe/swift/exe/foo.swift",
"/mah/target/exe/swift/bar.swift",
"/mah/target/exe/shouldBeIgnored.swift",
"/mah/target/exe/foo.c",
Sources.appending(components: "foo", "foo.swift").pathString,
bar.appending(components: "bar", "foo.swift").pathString,
bar.appending(components: "bar", "excluded.swift").pathString,
bar.appending(components: "bar", "fixture", "fix1.swift").pathString,
bar.appending(components: "bar", "fixture", "fix2.swift").pathString
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(
name: "exe",
path: "mah/target/exe",
sources: [swift.pathString]),
try TargetDescription(
name: "clib",
path: "mah/target/exe",
sources: ["foo.c"]),
try TargetDescription(
name: "foo"),
try TargetDescription(
name: "bar",
path: "bar",
exclude: ["bar/excluded.swift", "bar/fixture"],
sources: ["bar"]),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkPredefinedPaths(target: Sources, testTarget: "/Tests")
package.checkModule("exe") { module in
module.check(c99name: "exe", type: .executable)
module.checkSources(root: "/mah/target/exe",
paths: swift.appending(components: "exe", "main.swift").pathString, swift.appending(components: "exe", "foo.swift").pathString, swift.appending(components: "bar.swift").pathString)
}
package.checkModule("clib") { module in
module.check(c99name: "clib", type: .library)
module.checkSources(root: "/mah/target/exe", paths: "foo.c")
}
package.checkModule("foo") { module in
module.check(c99name: "foo", type: .library)
module.checkSources(root: "/Sources/foo", paths: "foo.swift")
}
package.checkModule("bar") { module in
module.check(c99name: "bar", type: .library)
module.checkSources(root: bar.pathString, paths: RelativePath("bar").appending(components: "foo.swift").pathString)
}
package.checkProduct("exe") { _ in }
}
}
func testCustomTargetPathsOverlap() throws {
let bar: AbsolutePath = "/target/bar"
let fs = InMemoryFileSystem(emptyFiles:
bar.appending(components: "bar.swift").pathString,
bar.appending(components: "Tests", "barTests.swift").pathString
)
var manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(
name: "bar",
path: "target/bar"),
try TargetDescription(
name: "barTests",
path: "target/bar/Tests",
type: .test),
]
)
PackageBuilderTester(manifest, in: fs) { package, diagnostics in
diagnostics.check(diagnostic: "target 'barTests' has overlapping sources: \(bar.appending(components: "Tests", "barTests.swift"))", severity: .error)
}
manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(
name: "bar",
path: "target/bar",
exclude: ["Tests"]),
try TargetDescription(
name: "barTests",
path: "target/bar/Tests",
type: .test),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkPredefinedPaths(target: "/Sources", testTarget: "/Tests")
package.checkModule("bar") { module in
module.check(c99name: "bar", type: .library)
module.checkSources(root: "/target/bar", paths: "bar.swift")
}
package.checkModule("barTests") { module in
module.check(c99name: "barTests", type: .test)
module.checkSources(root: bar.appending(components: "Tests").pathString, paths: "barTests.swift")
}
package.checkProduct("pkgPackageTests")
}
}
func testPublicHeadersPath() throws {
let Sources: AbsolutePath = "/Sources"
let Tests: AbsolutePath = "/Tests"
let fs = InMemoryFileSystem(emptyFiles:
Sources.appending(components: "Foo", "inc", "module.modulemap").pathString,
Sources.appending(components: "Foo", "inc", "Foo.h").pathString,
Sources.appending(components: "Foo", "Foo_private.h").pathString,
Sources.appending(components: "Foo", "Foo.c").pathString,
Sources.appending(components: "Bar", "include", "module.modulemap").pathString,
Sources.appending(components: "Bar", "include", "Bar.h").pathString,
Sources.appending(components: "Bar", "Bar.c").pathString
)
let manifest = Manifest.createRootManifest(
displayName: "Foo",
targets: [
try TargetDescription(
name: "Foo",
publicHeadersPath: "inc"),
try TargetDescription(
name: "Bar"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkPredefinedPaths(target: Sources, testTarget: Tests)
package.checkModule("Foo") { module in
let clangTarget = module.target as? ClangTarget
XCTAssertEqual(clangTarget?.headers.map{ $0.pathString }, [Sources.appending(components: "Foo", "Foo_private.h").pathString, Sources.appending(components: "Foo", "inc", "Foo.h").pathString])
module.check(c99name: "Foo", type: .library)
module.checkSources(root: Sources.appending(components: "Foo").pathString, paths: "Foo.c")
module.check(includeDir: Sources.appending(components: "Foo", "inc").pathString)
module.check(moduleMapType: .custom(Sources.appending(components: "Foo", "inc", "module.modulemap")))
}
package.checkModule("Bar") { module in
module.check(c99name: "Bar", type: .library)
module.checkSources(root: Sources.appending(components: "Bar").pathString, paths: "Bar.c")
module.check(includeDir: Sources.appending(components: "Bar", "include").pathString)
module.check(moduleMapType: .custom(Sources.appending(components: "Bar", "include", "module.modulemap")))
}
}
}
func testInvalidPublicHeadersPath() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/Foo/inc/module.modulemap",
"/Sources/Foo/inc/Foo.h",
"/Sources/Foo/Foo.c",
"/Sources/Bar/include/module.modulemap",
"/Sources/Bar/include/Bar.h",
"/Sources/Bar/Bar.c"
)
let manifest = Manifest.createRootManifest(
displayName: "Foo",
targets: [
try TargetDescription(
name: "Foo",
publicHeadersPath: "/inc"),
try TargetDescription(
name: "Bar"),
]
)
PackageBuilderTester(manifest, in: fs) { _, diagnostics in
diagnostics.check(diagnostic: "invalid relative path \'/inc\'; relative path should not begin with \'\(AbsolutePath.root)\'", severity: .error)
}
}
func testTestsLayoutsv4() throws {
let Sources: AbsolutePath = "/Sources"
let fs = InMemoryFileSystem(emptyFiles:
Sources.appending(components: "A", "main.swift").pathString,
"/Tests/B/Foo.swift",
"/Tests/ATests/Foo.swift",
"/Tests/TheTestOfA/Foo.swift"
)
let manifest = Manifest.createRootManifest(
displayName: "Foo",
targets: [
try TargetDescription(name: "A"),
try TargetDescription(name: "TheTestOfA", dependencies: ["A"], type: .test),
try TargetDescription(name: "ATests", type: .test),
try TargetDescription(name: "B", type: .test),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkPredefinedPaths(target: Sources, testTarget: "/Tests")
package.checkModule("A") { module in
module.check(c99name: "A", type: .executable)
module.checkSources(root: "/Sources/A", paths: "main.swift")
}
package.checkModule("TheTestOfA") { module in
module.check(c99name: "TheTestOfA", type: .test)
module.checkSources(root: "/Tests/TheTestOfA", paths: "Foo.swift")
module.check(targetDependencies: ["A"])
}
package.checkModule("B") { module in
module.check(c99name: "B", type: .test)
module.checkSources(root: "/Tests/B", paths: "Foo.swift")
module.check(targetDependencies: [])
}
package.checkModule("ATests") { module in
module.check(c99name: "ATests", type: .test)
module.checkSources(root: "/Tests/ATests", paths: "Foo.swift")
module.check(targetDependencies: [])
}
package.checkProduct("FooPackageTests") { _ in }
package.checkProduct("A") { _ in }
}
}
func testMultipleTestProducts() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/foo/foo.swift",
"/Tests/fooTests/foo.swift",
"/Tests/barTests/bar.swift"
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "foo"),
try TargetDescription(name: "fooTests", type: .test),
try TargetDescription(name: "barTests", type: .test),
]
)
PackageBuilderTester(manifest, shouldCreateMultipleTestProducts: true, in: fs) { package, _ in
package.checkModule("foo") { _ in }
package.checkModule("fooTests") { _ in }
package.checkModule("barTests") { _ in }
package.checkProduct("fooTests") { product in
product.check(type: .test, targets: ["fooTests"])
}
package.checkProduct("barTests") { product in
product.check(type: .test, targets: ["barTests"])
}
}
PackageBuilderTester(manifest, shouldCreateMultipleTestProducts: false, in: fs) { package, _ in
package.checkModule("foo") { _ in }
package.checkModule("fooTests") { _ in }
package.checkModule("barTests") { _ in }
package.checkProduct("pkgPackageTests") { product in
product.check(type: .test, targets: ["barTests", "fooTests"])
}
}
}
func testCustomTargetDependencies() throws {
let fs = InMemoryFileSystem(emptyFiles:
"/Sources/Foo/Foo.swift",
"/Sources/Bar/Bar.swift",
"/Sources/Baz/Baz.swift")
// Direct.
var manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "Foo", dependencies: ["Bar"]),
try TargetDescription(name: "Bar"),
try TargetDescription(name: "Baz"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("Foo") { module in
module.check(c99name: "Foo", type: .library)
module.checkSources(root: "/Sources/Foo", paths: "Foo.swift")
module.check(targetDependencies: ["Bar"])
}
for target in ["Bar", "Baz"] {
package.checkModule(target) { module in
module.check(c99name: target, type: .library)
module.checkSources(root: "/Sources/\(target)", paths: "\(target).swift")
}
}
}
// Transitive.
manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "Foo", dependencies: ["Bar"]),
try TargetDescription(name: "Bar", dependencies: ["Baz"]),
try TargetDescription(name: "Baz"),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkModule("Foo") { module in
module.check(c99name: "Foo", type: .library)
module.checkSources(root: "/Sources/Foo", paths: "Foo.swift")
module.check(targetDependencies: ["Bar"])
}
package.checkModule("Bar") { module in
module.check(c99name: "Bar", type: .library)
module.checkSources(root: "/Sources/Bar", paths: "Bar.swift")
module.check(targetDependencies: ["Baz"])
}
package.checkModule("Baz") { module in
module.check(c99name: "Baz", type: .library)
module.checkSources(root: "/Sources/Baz", paths: "Baz.swift")
}
}
}
func testTargetDependencies() throws {
let Sources: AbsolutePath = "/Sources"
let fs = InMemoryFileSystem(emptyFiles:
Sources.appending(components: "Foo", "Foo.swift").pathString,
Sources.appending(components: "Bar", "Bar.swift").pathString,
Sources.appending(components: "Baz", "Baz.swift").pathString
)
let manifest = Manifest.createRootManifest(
displayName: "pkg",
targets: [
try TargetDescription(name: "Bar"),
try TargetDescription(name: "Baz"),
try TargetDescription(
name: "Foo",
dependencies: ["Bar", "Baz", "Bam"]),
]
)
PackageBuilderTester(manifest, in: fs) { package, _ in
package.checkPredefinedPaths(target: Sources, testTarget: "/Tests")
package.checkModule("Foo") { module in
module.check(c99name: "Foo", type: .library)
module.checkSources(root: Sources.appending(components: "Foo").pathString, paths: "Foo.swift")
module.check(targetDependencies: ["Bar", "Baz"])
module.check(productDependencies: [.init(name: "Bam", package: nil)])
}
for target in ["Bar", "Baz"] {
package.checkModule(target) { module in
module.check(c99name: target, type: .library)
module.checkSources(root: "/Sources/\(target)", paths: "\(target).swift")
}
}
}
}