mirror of
https://github.com/apple/sourcekit-lsp.git
synced 2026-10-10 09:49:01 +02:00
Alex Hoppen
0f5727f4f0
This also prints the sequence and expected element on failure, which is useful for debugging.
1401 lines
42 KiB
Swift
1401 lines
42 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import BuildServerProtocol
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import BuildSystemIntegration
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import Foundation
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import LanguageServerProtocol
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import SKLogging
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import SKOptions
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import SKTestSupport
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import SemanticIndex
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import SourceKitLSP
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import SwiftExtensions
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import TSCBasic
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import ToolchainRegistry
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import XCTest
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final class WorkspaceTests: XCTestCase {
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func testMultipleSwiftPMWorkspaces() async throws {
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try await SkipUnless.sourcekitdSupportsPlugin()
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// The package manifest is the same for both packages we open.
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let packageManifest = """
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// swift-tools-version: 5.7
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import PackageDescription
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let package = Package(
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name: "MyLibrary",
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targets: [
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.target(name: "MyLibrary"),
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.executableTarget(name: "MyExec", dependencies: ["MyLibrary"])
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]
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)
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"""
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let project = try await MultiFileTestProject(
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files: [
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// PackageA
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"PackageA/Sources/MyLibrary/libA.swift": """
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public struct FancyLib {
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public init() {}
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public func sayHello() {}
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}
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""",
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"PackageA/Sources/MyExec/execA.swift": """
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import MyLibrary
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FancyLib().1️⃣sayHello()
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""",
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"PackageA/Package.swift": packageManifest,
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// PackageB
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"PackageB/Sources/MyLibrary/libB.swift": """
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public struct Lib {
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public init() {}
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public func foo() {}
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}
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""",
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"PackageB/Sources/MyExec/execB.swift": """
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import MyLibrary
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Lib().2️⃣foo()
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""",
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"PackageB/Package.swift": packageManifest,
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],
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workspaces: { scratchDir in
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return [
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageA"))),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageB"))),
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]
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},
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enableBackgroundIndexing: true
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)
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try await project.testClient.send(SynchronizeRequest(index: true))
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let (bUri, bPositions) = try project.openDocument("execB.swift")
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let completions = try await project.testClient.send(
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CompletionRequest(textDocument: TextDocumentIdentifier(bUri), position: bPositions["2️⃣"])
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)
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XCTAssertEqual(
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completions.items.clearingUnstableValues,
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[
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CompletionItem(
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label: "foo()",
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kind: .method,
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detail: "Void",
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deprecated: false,
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filterText: "foo()",
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insertText: "foo()",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(bPositions["2️⃣"]), newText: "foo()")
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)
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),
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CompletionItem(
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label: "self",
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kind: .keyword,
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detail: "Lib",
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deprecated: false,
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filterText: "self",
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insertText: "self",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(bPositions["2️⃣"]), newText: "self")
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)
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),
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]
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)
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let (aUri, aPositions) = try project.openDocument("execA.swift")
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let otherCompletions = try await project.testClient.send(
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CompletionRequest(textDocument: TextDocumentIdentifier(aUri), position: aPositions["1️⃣"])
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)
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XCTAssertEqual(
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otherCompletions.items.clearingUnstableValues,
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[
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CompletionItem(
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label: "sayHello()",
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kind: .method,
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detail: "Void",
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documentation: nil,
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deprecated: false,
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filterText: "sayHello()",
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insertText: "sayHello()",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(aPositions["1️⃣"]), newText: "sayHello()")
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)
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),
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CompletionItem(
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label: "self",
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kind: LanguageServerProtocol.CompletionItemKind(rawValue: 14),
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detail: "FancyLib",
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documentation: nil,
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deprecated: false,
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filterText: "self",
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insertText: "self",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(aPositions["1️⃣"]), newText: "self")
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)
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),
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]
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)
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}
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func testOpenPackageManifestInMultiSwiftPMWorkspaceSetup() async throws {
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let project = try await MultiFileTestProject(
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files: [
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// PackageA
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"PackageA/Sources/MyLibrary/libA.swift": "",
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"PackageA/Package.swift": SwiftPMTestProject.defaultPackageManifest,
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// PackageB
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"PackageB/Sources/MyLibrary/libB.swift": "",
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"PackageB/Package.swift": SwiftPMTestProject.defaultPackageManifest,
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],
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workspaces: { scratchDir in
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return [
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WorkspaceFolder(uri: DocumentURI(scratchDir)),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageA"))),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageB"))),
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]
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}
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)
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let bPackageManifestUri = DocumentURI(
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project.scratchDirectory.appendingPathComponent("PackageB").appendingPathComponent("Package.swift")
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)
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project.testClient.openDocument(SwiftPMTestProject.defaultPackageManifest, uri: bPackageManifestUri)
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// Ensure that we get proper build settings for Package.swift and no error about `No such module: PackageDescription`
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let diags = try await project.testClient.send(
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DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(bPackageManifestUri))
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)
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XCTAssertEqual(diags.fullReport?.items, [])
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}
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func testCorrectWorkspaceForPackageSwiftInMultiSwiftPMWorkspaceSetup() async throws {
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let project = try await MultiFileTestProject(
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files: [
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// PackageA
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"PackageA/Sources/MyLibrary/libA.swift": "",
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"PackageA/Package.swift": SwiftPMTestProject.defaultPackageManifest,
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// PackageB
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"PackageB/Sources/MyLibrary/libB.swift": "",
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"PackageB/Package.swift": SwiftPMTestProject.defaultPackageManifest,
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],
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workspaces: { scratchDir in
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return [
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WorkspaceFolder(uri: DocumentURI(scratchDir)),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageA"))),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageB"))),
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]
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}
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)
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let pkgA = DocumentURI(
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project.scratchDirectory
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.appendingPathComponent("PackageA")
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.appendingPathComponent("Package.swift")
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)
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let pkgB = DocumentURI(
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project.scratchDirectory
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.appendingPathComponent("PackageB")
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.appendingPathComponent("Package.swift")
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)
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assertEqual(
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await project.testClient.server.workspaceForDocument(uri: pkgA)?.rootUri,
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DocumentURI(project.scratchDirectory.appendingPathComponent("PackageA"))
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)
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assertEqual(
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await project.testClient.server.workspaceForDocument(uri: pkgB)?.rootUri,
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DocumentURI(project.scratchDirectory.appendingPathComponent("PackageB"))
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)
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}
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func testSwiftPMPackageInSubfolder() async throws {
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try await SkipUnless.sourcekitdSupportsPlugin()
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let packageManifest = """
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// swift-tools-version: 5.7
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import PackageDescription
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let package = Package(
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name: "MyLibrary",
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targets: [
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.target(name: "MyLibrary"),
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.executableTarget(name: "MyExec", dependencies: ["MyLibrary"])
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]
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)
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"""
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let project = try await MultiFileTestProject(
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files: [
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// PackageA
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"PackageA/Sources/MyLibrary/libA.swift": """
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public struct FancyLib {
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public init() {}
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public func sayHello() {}
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}
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""",
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"PackageA/Sources/MyExec/execA.swift": """
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import MyLibrary
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FancyLib().1️⃣sayHello()
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""",
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"PackageA/Package.swift": packageManifest,
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],
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enableBackgroundIndexing: true
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)
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let (uri, positions) = try project.openDocument("execA.swift")
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try await project.testClient.send(SynchronizeRequest(index: true))
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let otherCompletions = try await project.testClient.send(
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CompletionRequest(textDocument: TextDocumentIdentifier(uri), position: positions["1️⃣"])
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)
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XCTAssertEqual(
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otherCompletions.items.clearingUnstableValues,
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[
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CompletionItem(
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label: "sayHello()",
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kind: .method,
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detail: "Void",
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documentation: nil,
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deprecated: false,
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filterText: "sayHello()",
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insertText: "sayHello()",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(positions["1️⃣"]), newText: "sayHello()")
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)
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),
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CompletionItem(
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label: "self",
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kind: LanguageServerProtocol.CompletionItemKind(rawValue: 14),
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detail: "FancyLib",
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documentation: nil,
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deprecated: false,
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filterText: "self",
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insertText: "self",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(positions["1️⃣"]), newText: "self")
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)
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),
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]
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)
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}
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func testNestedSwiftPMWorkspacesWithoutDedicatedWorkspaceFolder() async throws {
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try await SkipUnless.sourcekitdSupportsPlugin()
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// The package manifest is the same for both packages we open.
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let packageManifest = """
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// swift-tools-version: 5.7
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import PackageDescription
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let package = Package(
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name: "MyLibrary",
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targets: [
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.target(name: "MyLibrary"),
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.executableTarget(name: "MyExec", dependencies: ["MyLibrary"])
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]
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)
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"""
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let project = try await MultiFileTestProject(
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files: [
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// PackageA
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"PackageA/Sources/MyLibrary/libA.swift": """
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public struct FancyLib {
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public init() {}
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public func sayHello() {}
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}
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""",
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"PackageA/Sources/MyExec/execA.swift": """
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import MyLibrary
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FancyLib().1️⃣sayHello()
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""",
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"PackageA/Package.swift": packageManifest,
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// PackageB
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"Sources/MyLibrary/libB.swift": """
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public struct Lib {
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public init() {}
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public func foo() {}
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}
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""",
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"Sources/MyExec/execB.swift": """
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import MyLibrary
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Lib().2️⃣foo()
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""",
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"Package.swift": packageManifest,
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],
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enableBackgroundIndexing: true
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)
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try await project.testClient.send(SynchronizeRequest(index: true))
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let (bUri, bPositions) = try project.openDocument("execB.swift")
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let completions = try await project.testClient.send(
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CompletionRequest(textDocument: TextDocumentIdentifier(bUri), position: bPositions["2️⃣"])
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)
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XCTAssertEqual(
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completions.items.clearingUnstableValues,
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[
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CompletionItem(
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label: "foo()",
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kind: .method,
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detail: "Void",
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deprecated: false,
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filterText: "foo()",
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insertText: "foo()",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(bPositions["2️⃣"]), newText: "foo()")
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)
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),
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CompletionItem(
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label: "self",
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kind: .keyword,
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detail: "Lib",
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deprecated: false,
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filterText: "self",
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insertText: "self",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(bPositions["2️⃣"]), newText: "self")
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)
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),
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]
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)
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let (aUri, aPositions) = try project.openDocument("execA.swift")
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try await project.testClient.send(SynchronizeRequest(index: true))
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let otherCompletions = try await project.testClient.send(
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CompletionRequest(textDocument: TextDocumentIdentifier(aUri), position: aPositions["1️⃣"])
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)
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XCTAssertEqual(
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otherCompletions.items.clearingUnstableValues,
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[
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CompletionItem(
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label: "sayHello()",
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kind: .method,
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detail: "Void",
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documentation: nil,
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deprecated: false,
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filterText: "sayHello()",
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insertText: "sayHello()",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(aPositions["1️⃣"]), newText: "sayHello()")
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)
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),
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CompletionItem(
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label: "self",
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kind: LanguageServerProtocol.CompletionItemKind(rawValue: 14),
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detail: "FancyLib",
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documentation: nil,
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deprecated: false,
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filterText: "self",
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insertText: "self",
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insertTextFormat: .plain,
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textEdit: .textEdit(
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TextEdit(range: Range(aPositions["1️⃣"]), newText: "self")
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)
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),
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]
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)
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}
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|
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func testMultipleClangdWorkspaces() async throws {
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let project = try await MultiFileTestProject(
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files: [
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"WorkspaceA/main.cpp": """
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#if FOO
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void 1️⃣foo2️⃣() {}
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#else
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void foo() {}
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#endif
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int main() {
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3️⃣foo4️⃣();
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}
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""",
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"WorkspaceA/compile_flags.txt": """
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-DFOO
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""",
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"WorkspaceB/test.m": "",
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],
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workspaces: { scratchDir in
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return [
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("WorkspaceA"))),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("WorkspaceB"))),
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]
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},
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usePullDiagnostics: false
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)
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_ = try project.openDocument("test.m")
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let diags = try await project.testClient.nextDiagnosticsNotification()
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XCTAssertEqual(diags.diagnostics.count, 0)
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let (mainUri, positions) = try project.openDocument("main.cpp")
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let highlightRequest = DocumentHighlightRequest(
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textDocument: TextDocumentIdentifier(mainUri),
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position: positions["3️⃣"]
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)
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let highlightResponse = try await project.testClient.send(highlightRequest)
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XCTAssertEqual(
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highlightResponse,
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[
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DocumentHighlight(range: positions["1️⃣"]..<positions["2️⃣"], kind: .text),
|
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DocumentHighlight(range: positions["3️⃣"]..<positions["4️⃣"], kind: .text),
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|
]
|
|
)
|
|
}
|
|
|
|
func testRecomputeFileWorkspaceMembershipOnPackageSwiftChange() async throws {
|
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let project = try await MultiFileTestProject(
|
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files: [
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"PackageA/Sources/MyLibrary/libA.swift": "",
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"PackageA/Package.swift": SwiftPMTestProject.defaultPackageManifest,
|
|
|
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"PackageB/Sources/MyLibrary/libB.swift": """
|
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public struct Lib {
|
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public func foo() {}
|
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public init() {}
|
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}
|
|
""",
|
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"PackageB/Sources/MyExec/main.swift": """
|
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import MyLibrary
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|
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Lib().1️⃣
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""",
|
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"PackageB/Package.swift": SwiftPMTestProject.defaultPackageManifest,
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],
|
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workspaces: { scratchDir in
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return [
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageA"))),
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WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("PackageB"))),
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]
|
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}
|
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)
|
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let (mainUri, _) = try project.openDocument("main.swift")
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|
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// We open PackageA first. Thus, MyExec/main (which is a file in PackageB that hasn't been added to Package.swift
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// yet) will belong to PackageA by default (because it provides fallback build settings for it).
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assertEqual(
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await project.testClient.server.workspaceForDocument(uri: mainUri)?.rootUri,
|
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DocumentURI(project.scratchDirectory.appendingPathComponent("PackageA"))
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)
|
|
|
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// Add the MyExec target to PackageB/Package.swift
|
|
let newPackageManifest = """
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// swift-tools-version: 5.7
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|
|
import PackageDescription
|
|
|
|
let package = Package(
|
|
name: "MyLibrary",
|
|
targets: [
|
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.target(name: "MyLibrary"),
|
|
.executableTarget(name: "MyExec", dependencies: ["MyLibrary"])
|
|
]
|
|
)
|
|
"""
|
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|
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let packageBManifestPath = project.scratchDirectory
|
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.appendingPathComponent("PackageB")
|
|
.appendingPathComponent("Package.swift")
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|
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try await newPackageManifest.writeWithRetry(to: packageBManifestPath)
|
|
project.testClient.send(
|
|
DidChangeWatchedFilesNotification(changes: [
|
|
FileEvent(uri: DocumentURI(packageBManifestPath), type: .changed)
|
|
])
|
|
)
|
|
// Ensure that the DidChangeWatchedFilesNotification is handled before we continue.
|
|
_ = try await project.testClient.send(SynchronizeRequest())
|
|
|
|
// After updating PackageB/Package.swift, PackageB can provide proper build settings for MyExec/main.swift and
|
|
// thus workspace membership should switch to PackageB.
|
|
|
|
// Updating the build settings takes a few seconds. Send code completion requests every second until we receive correct results.
|
|
let packageBRootUri = DocumentURI(project.scratchDirectory.appendingPathComponent("PackageB"))
|
|
try await repeatUntilExpectedResult {
|
|
await project.testClient.server.workspaceForDocument(uri: mainUri)?.rootUri == packageBRootUri
|
|
}
|
|
}
|
|
|
|
func testMixedPackage() async throws {
|
|
try await SkipUnless.sourcekitdSupportsPlugin()
|
|
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"clib/include/clib.h": """
|
|
#ifndef CLIB_H
|
|
#define CLIB_H
|
|
|
|
void clib_func(void);
|
|
void clib_other(void);
|
|
|
|
#endif // CLIB_H
|
|
""",
|
|
"clib/clib.c": """
|
|
#include "clib.h"
|
|
|
|
void clib_func(void) {1️⃣}
|
|
""",
|
|
"lib/lib.swift": """
|
|
public struct Lib {
|
|
public func foo() {}
|
|
public init() {}
|
|
}
|
|
2️⃣
|
|
""",
|
|
],
|
|
manifest: """
|
|
let package = Package(
|
|
name: "MyLibrary",
|
|
targets: [
|
|
.target(name: "lib", dependencies: []),
|
|
.target(name: "clib", dependencies: []),
|
|
]
|
|
)
|
|
"""
|
|
)
|
|
|
|
let (swiftUri, swiftPositions) = try project.openDocument("lib.swift")
|
|
let (cUri, cPositions) = try project.openDocument("clib.c")
|
|
|
|
let cCompletions = try await project.testClient.send(
|
|
CompletionRequest(textDocument: TextDocumentIdentifier(cUri), position: cPositions["1️⃣"])
|
|
)
|
|
XCTAssertGreaterThanOrEqual(cCompletions.items.count, 0)
|
|
|
|
let swiftCompletions = try await project.testClient.send(
|
|
CompletionRequest(textDocument: TextDocumentIdentifier(swiftUri), position: swiftPositions["2️⃣"])
|
|
)
|
|
XCTAssertGreaterThanOrEqual(swiftCompletions.items.count, 0)
|
|
}
|
|
|
|
func testChangeWorkspaceFolders() async throws {
|
|
try await SkipUnless.sourcekitdSupportsPlugin()
|
|
|
|
let project = try await MultiFileTestProject(
|
|
files: [
|
|
"subdir/Sources/otherPackage/otherPackage.swift": """
|
|
import package
|
|
|
|
func test() {
|
|
Package().1️⃣helloWorld()
|
|
}
|
|
""",
|
|
"subdir/Sources/package/package.swift": """
|
|
public struct Package {
|
|
public init() {}
|
|
|
|
public func helloWorld() {
|
|
print("Hello world!")
|
|
}
|
|
}
|
|
""",
|
|
"subdir/Package.swift": """
|
|
// swift-tools-version: 5.5
|
|
|
|
import PackageDescription
|
|
|
|
let package = Package(
|
|
name: "package",
|
|
products: [
|
|
.library(name: "package", targets: ["package"]),
|
|
.library(name: "otherPackage", targets: ["otherPackage"]),
|
|
],
|
|
targets: [
|
|
.target(
|
|
name: "package",
|
|
dependencies: []
|
|
),
|
|
.target(
|
|
name: "otherPackage",
|
|
dependencies: ["package"]
|
|
),
|
|
]
|
|
)
|
|
""",
|
|
],
|
|
workspaces: { scratchDir in
|
|
return [
|
|
WorkspaceFolder(uri: DocumentURI(scratchDir.appendingPathComponent("fake")))
|
|
]
|
|
}
|
|
)
|
|
|
|
let packageDir = try project.uri(for: "Package.swift").fileURL!.deletingLastPathComponent()
|
|
|
|
try await SwiftPMTestProject.build(at: packageDir)
|
|
|
|
let (otherPackageUri, positions) = try project.openDocument("otherPackage.swift")
|
|
let testPosition = positions["1️⃣"]
|
|
|
|
let preChangeWorkspaceResponse = try await project.testClient.send(
|
|
CompletionRequest(
|
|
textDocument: TextDocumentIdentifier(otherPackageUri),
|
|
position: testPosition
|
|
)
|
|
)
|
|
|
|
XCTAssertEqual(
|
|
preChangeWorkspaceResponse.items,
|
|
[],
|
|
"Should not receive cross-module code completion results when opening an unrelated directory as workspace root"
|
|
)
|
|
|
|
project.testClient.send(
|
|
DidChangeWorkspaceFoldersNotification(
|
|
event: WorkspaceFoldersChangeEvent(added: [
|
|
WorkspaceFolder(uri: DocumentURI(packageDir))
|
|
])
|
|
)
|
|
)
|
|
|
|
try await project.testClient.send(SynchronizeRequest(index: true))
|
|
|
|
let postChangeWorkspaceResponse = try await project.testClient.send(
|
|
CompletionRequest(
|
|
textDocument: TextDocumentIdentifier(otherPackageUri),
|
|
position: testPosition
|
|
)
|
|
)
|
|
|
|
XCTAssertEqual(
|
|
postChangeWorkspaceResponse.items.clearingUnstableValues,
|
|
[
|
|
CompletionItem(
|
|
label: "helloWorld()",
|
|
kind: .method,
|
|
detail: "Void",
|
|
documentation: nil,
|
|
deprecated: false,
|
|
filterText: "helloWorld()",
|
|
insertText: "helloWorld()",
|
|
insertTextFormat: .plain,
|
|
textEdit: .textEdit(
|
|
TextEdit(
|
|
range: Range(testPosition),
|
|
newText: "helloWorld()"
|
|
)
|
|
)
|
|
),
|
|
CompletionItem(
|
|
label: "self",
|
|
kind: .keyword,
|
|
detail: "Package",
|
|
documentation: nil,
|
|
deprecated: false,
|
|
filterText: "self",
|
|
insertText: "self",
|
|
insertTextFormat: .plain,
|
|
textEdit: .textEdit(
|
|
TextEdit(
|
|
range: Range(testPosition),
|
|
newText: "self"
|
|
)
|
|
)
|
|
),
|
|
]
|
|
)
|
|
}
|
|
func testIntegrationTest() async throws {
|
|
try await SkipUnless.sourcekitdSupportsPlugin()
|
|
|
|
// This test is doing the same as `test-sourcekit-lsp` in the `swift-integration-tests` repo.
|
|
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"Sources/clib/include/clib.h": """
|
|
#ifndef CLIB_H
|
|
#define CLIB_H
|
|
|
|
void clib_func(void);
|
|
void clib_other(void);
|
|
|
|
#endif // CLIB_H
|
|
""",
|
|
"Sources/clib/clib.c": """
|
|
#include "clib.h"
|
|
|
|
void 1️⃣clib_func(void) {2️⃣}
|
|
""",
|
|
"Sources/exec/main.swift": """
|
|
import lib
|
|
import clib
|
|
|
|
Lib().3️⃣foo()
|
|
4️⃣clib_func()
|
|
""",
|
|
"Sources/lib/lib.swift": """
|
|
public struct Lib {
|
|
public func 5️⃣foo() {}
|
|
public init() {}
|
|
}
|
|
""",
|
|
],
|
|
manifest: """
|
|
// swift-tools-version:5.5
|
|
import PackageDescription
|
|
|
|
let package = Package(
|
|
name: "pkg",
|
|
targets: [
|
|
.target(name: "exec", dependencies: ["lib", "clib"]),
|
|
.target(name: "lib", dependencies: []),
|
|
.target(name: "clib", dependencies: []),
|
|
]
|
|
)
|
|
""",
|
|
enableBackgroundIndexing: true
|
|
)
|
|
let (mainUri, mainPositions) = try project.openDocument("main.swift")
|
|
|
|
let fooDefinitionResponse = try await project.testClient.send(
|
|
DefinitionRequest(textDocument: TextDocumentIdentifier(mainUri), position: mainPositions["3️⃣"])
|
|
)
|
|
XCTAssertEqual(
|
|
fooDefinitionResponse,
|
|
.locations([
|
|
Location(uri: try project.uri(for: "lib.swift"), range: try Range(project.position(of: "5️⃣", in: "lib.swift")))
|
|
])
|
|
)
|
|
|
|
let clibFuncDefinitionResponse = try await project.testClient.send(
|
|
DefinitionRequest(textDocument: TextDocumentIdentifier(mainUri), position: mainPositions["4️⃣"])
|
|
)
|
|
XCTAssertEqual(
|
|
clibFuncDefinitionResponse,
|
|
.locations([
|
|
Location(uri: try project.uri(for: "clib.c"), range: try Range(project.position(of: "1️⃣", in: "clib.c")))
|
|
])
|
|
)
|
|
|
|
let swiftCompletionResponse = try await project.testClient.send(
|
|
CompletionRequest(textDocument: TextDocumentIdentifier(mainUri), position: mainPositions["3️⃣"])
|
|
)
|
|
XCTAssertEqual(
|
|
swiftCompletionResponse.items.clearingUnstableValues,
|
|
[
|
|
CompletionItem(
|
|
label: "foo()",
|
|
kind: .method,
|
|
detail: "Void",
|
|
deprecated: false,
|
|
filterText: "foo()",
|
|
insertText: "foo()",
|
|
insertTextFormat: .plain,
|
|
textEdit: .textEdit(TextEdit(range: Range(mainPositions["3️⃣"]), newText: "foo()"))
|
|
),
|
|
CompletionItem(
|
|
label: "self",
|
|
kind: .keyword,
|
|
detail: "Lib",
|
|
deprecated: false,
|
|
filterText: "self",
|
|
insertText: "self",
|
|
insertTextFormat: .plain,
|
|
textEdit: .textEdit(TextEdit(range: Range(mainPositions["3️⃣"]), newText: "self"))
|
|
),
|
|
]
|
|
)
|
|
|
|
let (clibcUri, clibcPositions) = try project.openDocument("clib.c")
|
|
|
|
let cCompletionResponse = try await project.testClient.send(
|
|
CompletionRequest(textDocument: TextDocumentIdentifier(clibcUri), position: clibcPositions["2️⃣"])
|
|
)
|
|
// rdar://73762053: This should also suggest clib_other
|
|
XCTAssert(cCompletionResponse.items.contains(where: { $0.insertText == "clib_func" }))
|
|
}
|
|
|
|
func testWorkspaceOptions() async throws {
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"/.sourcekit-lsp/config.json": """
|
|
{
|
|
"swiftPM": {
|
|
"swiftCompilerFlags": ["-D", "TEST"]
|
|
}
|
|
}
|
|
""",
|
|
"Test.swift": """
|
|
func test() {
|
|
#if TEST
|
|
let x: String = 1
|
|
#endif
|
|
}
|
|
""",
|
|
]
|
|
)
|
|
|
|
let (uri, _) = try project.openDocument("Test.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Cannot convert value of type 'Int' to specified type 'String'"]
|
|
)
|
|
}
|
|
|
|
func testOptionsInInitializeRequest() async throws {
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"Test.swift": """
|
|
func test() {
|
|
#if TEST
|
|
let x: String = 1
|
|
#endif
|
|
}
|
|
"""
|
|
],
|
|
initializationOptions: SourceKitLSPOptions(
|
|
swiftPM: SourceKitLSPOptions.SwiftPMOptions(swiftCompilerFlags: ["-D", "TEST"])
|
|
).asLSPAny
|
|
)
|
|
|
|
let (uri, _) = try project.openDocument("Test.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Cannot convert value of type 'Int' to specified type 'String'"]
|
|
)
|
|
}
|
|
|
|
func testWorkspaceOptionsOverrideGlobalOptions() async throws {
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"/.sourcekit-lsp/config.json": """
|
|
{
|
|
"swiftPM": {
|
|
"swiftCompilerFlags": ["-D", "TEST"]
|
|
}
|
|
}
|
|
""",
|
|
"Test.swift": """
|
|
func test() {
|
|
#if TEST
|
|
let x: String = 1
|
|
#endif
|
|
#if OTHER
|
|
let x: String = 1.0
|
|
#endif
|
|
}
|
|
""",
|
|
],
|
|
initializationOptions: SourceKitLSPOptions(
|
|
swiftPM: SourceKitLSPOptions.SwiftPMOptions(swiftCompilerFlags: ["-D", "OTHER"])
|
|
).asLSPAny
|
|
)
|
|
|
|
let (uri, _) = try project.openDocument("Test.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Cannot convert value of type 'Int' to specified type 'String'"]
|
|
)
|
|
}
|
|
|
|
func testWorkspaceOptionsOverrideBuildSystem() async throws {
|
|
let project = try await MultiFileTestProject(files: [
|
|
".sourcekit-lsp/config.json": """
|
|
{
|
|
"defaultWorkspaceType": "compilationDatabase"
|
|
}
|
|
""",
|
|
"src/Foo.swift": """
|
|
#if HAVE_SETTINGS
|
|
#error("Have settings")
|
|
#endif
|
|
""",
|
|
"Sources/MyLib/Bar.swift": "",
|
|
"build/compile_commands.json": """
|
|
[
|
|
{
|
|
"directory": "$TEST_DIR_BACKSLASH_ESCAPED",
|
|
"arguments": [
|
|
"swiftc",
|
|
"$TEST_DIR_BACKSLASH_ESCAPED/src/Foo.swift",
|
|
\(defaultSDKArgs)
|
|
"-DHAVE_SETTINGS"
|
|
],
|
|
"file": "src/Foo.swift",
|
|
"output": "$TEST_DIR_BACKSLASH_ESCAPED/build/Foo.swift.o"
|
|
}
|
|
]
|
|
""",
|
|
"Package.swift": """
|
|
// swift-tools-version: 5.7
|
|
|
|
import PackageDescription
|
|
|
|
let package = Package(
|
|
name: "MyLib",
|
|
targets: [
|
|
.target(name: "MyLib"),
|
|
]
|
|
)
|
|
""",
|
|
])
|
|
let (uri, _) = try project.openDocument("Foo.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Have settings"]
|
|
)
|
|
}
|
|
|
|
func testImplicitWorkspaceOptionsOverrideBuildSystem() async throws {
|
|
let project = try await MultiFileTestProject(files: [
|
|
"projA/.sourcekit-lsp/config.json": """
|
|
{
|
|
"defaultWorkspaceType": "compilationDatabase"
|
|
}
|
|
""",
|
|
"projA/src/Foo.swift": """
|
|
#if HAVE_SETTINGS
|
|
#error("Have settings")
|
|
#endif
|
|
""",
|
|
"projA/Sources/MyLib/Bar.swift": "",
|
|
"projA/build/compile_commands.json": """
|
|
[
|
|
{
|
|
"directory": "$TEST_DIR_BACKSLASH_ESCAPED/projA",
|
|
"arguments": [
|
|
"swiftc",
|
|
"$TEST_DIR_BACKSLASH_ESCAPED/projA/src/Foo.swift",
|
|
\(defaultSDKArgs)
|
|
"-DHAVE_SETTINGS"
|
|
],
|
|
"file": "src/Foo.swift",
|
|
"output": "$TEST_DIR_BACKSLASH_ESCAPED/projA/build/Foo.swift.o"
|
|
}
|
|
]
|
|
""",
|
|
"projA/Package.swift": """
|
|
// swift-tools-version: 5.7
|
|
|
|
import PackageDescription
|
|
|
|
let package = Package(
|
|
name: "MyLib",
|
|
targets: [
|
|
.target(name: "MyLib"),
|
|
]
|
|
)
|
|
""",
|
|
])
|
|
let (uri, _) = try project.openDocument("Foo.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Have settings"]
|
|
)
|
|
}
|
|
|
|
func testWorkspaceOptionsCanAddSearchPaths() async throws {
|
|
let project = try await MultiFileTestProject(files: [
|
|
".sourcekit-lsp/config.json": """
|
|
{
|
|
"compilationDatabase": {
|
|
"searchPaths": ["otherbuild"]
|
|
}
|
|
}
|
|
""",
|
|
"src/Foo.swift": """
|
|
#if HAVE_SETTINGS
|
|
#error("Have settings")
|
|
#endif
|
|
""",
|
|
"otherbuild/compile_commands.json": """
|
|
[
|
|
{
|
|
"directory": "$TEST_DIR_BACKSLASH_ESCAPED",
|
|
"arguments": [
|
|
"swiftc",
|
|
"$TEST_DIR_BACKSLASH_ESCAPED/src/Foo.swift",
|
|
\(defaultSDKArgs)
|
|
"-DHAVE_SETTINGS"
|
|
],
|
|
"file": "src/Foo.swift",
|
|
"output": "$TEST_DIR_BACKSLASH_ESCAPED/otherbuild/Foo.swift.o"
|
|
}
|
|
]
|
|
""",
|
|
])
|
|
let (uri, _) = try project.openDocument("Foo.swift")
|
|
let diagnostics = try await project.testClient.send(
|
|
DocumentDiagnosticsRequest(textDocument: TextDocumentIdentifier(uri))
|
|
)
|
|
XCTAssertEqual(
|
|
diagnostics.fullReport?.items.map(\.message),
|
|
["Have settings"]
|
|
)
|
|
}
|
|
|
|
func testUnknownFileInProjectRootUsesWorkspaceAtRoot() async throws {
|
|
let project = try await MultiFileTestProject(files: [
|
|
"build/test.h": "",
|
|
"build/compile_commands.json": "[]",
|
|
])
|
|
|
|
let uri = try project.uri(for: "test.h")
|
|
assertEqual(
|
|
await project.testClient.server.workspaceForDocument(uri: uri)?.rootUri?.fileURL,
|
|
project.scratchDirectory
|
|
)
|
|
}
|
|
|
|
func testDidChangeActiveEditorDocument() async throws {
|
|
let didChangeBaseLib = AtomicBool(initialValue: false)
|
|
let didPrepareLibBAfterChangingBaseLib = self.expectation(description: "Did prepare LibB after changing base lib")
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"BaseLib/BaseLib.swift": "",
|
|
"LibA/LibA.swift": "",
|
|
"LibB/LibB.swift": "",
|
|
],
|
|
manifest: """
|
|
let package = Package(
|
|
name: "MyLib",
|
|
targets: [
|
|
.target(name: "BaseLib"),
|
|
.target(name: "LibA", dependencies: ["BaseLib"]),
|
|
.target(name: "LibB", dependencies: ["BaseLib"]),
|
|
]
|
|
)
|
|
""",
|
|
capabilities: ClientCapabilities(experimental: [
|
|
DidChangeActiveDocumentNotification.method: .bool(true)
|
|
]),
|
|
hooks: Hooks(
|
|
indexHooks: IndexHooks(preparationTaskDidStart: { task in
|
|
guard didChangeBaseLib.value else {
|
|
return
|
|
}
|
|
do {
|
|
XCTAssert(
|
|
task.targetsToPrepare.contains(try BuildTargetIdentifier(target: "LibB", destination: .target)),
|
|
"Prepared unexpected targets: \(task.targetsToPrepare)"
|
|
)
|
|
try await repeatUntilExpectedResult {
|
|
Task.currentPriority > .low
|
|
}
|
|
didPrepareLibBAfterChangingBaseLib.fulfill()
|
|
} catch {
|
|
XCTFail("Received unexpected error: \(error)")
|
|
}
|
|
})
|
|
),
|
|
enableBackgroundIndexing: true
|
|
)
|
|
|
|
_ = try project.openDocument("LibA.swift")
|
|
let (libBUri, _) = try project.openDocument("LibB.swift")
|
|
let baseLibUri = try XCTUnwrap(project.uri(for: "BaseLib.swift"))
|
|
|
|
project.testClient.send(DidChangeWatchedFilesNotification(changes: [FileEvent(uri: baseLibUri, type: .changed)]))
|
|
// Ensure that we handle the `DidChangeWatchedFilesNotification`.
|
|
try await project.testClient.send(SynchronizeRequest())
|
|
didChangeBaseLib.value = true
|
|
|
|
project.testClient.send(
|
|
DidChangeActiveDocumentNotification(textDocument: TextDocumentIdentifier(libBUri))
|
|
)
|
|
try await fulfillmentOfOrThrow(didPrepareLibBAfterChangingBaseLib)
|
|
|
|
withExtendedLifetime(project) {}
|
|
}
|
|
|
|
func testSourceKitOptions() async throws {
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"Test.swift": ""
|
|
],
|
|
options: .testDefault(experimentalFeatures: [.sourceKitOptionsRequest])
|
|
)
|
|
let optionsOptional = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(unwrap(project.uri(for: "Test.swift"))),
|
|
prepareTarget: false,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
let options = try XCTUnwrap(optionsOptional)
|
|
assertContains(options.compilerArguments, "-module-name")
|
|
XCTAssertEqual(options.kind, .normal)
|
|
XCTAssertNil(options.didPrepareTarget)
|
|
}
|
|
|
|
func testSourceKitOptionsAllowingFallback() async throws {
|
|
let hooks = Hooks(
|
|
buildSystemHooks: BuildSystemHooks(
|
|
swiftPMTestHooks: SwiftPMTestHooks(
|
|
reloadPackageDidStart: {
|
|
// Essentially make sure that the package never loads, so we are forced to return fallback arguments.
|
|
try? await Task.sleep(for: .seconds(defaultTimeout * 2))
|
|
}
|
|
)
|
|
)
|
|
)
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"Test.swift": ""
|
|
],
|
|
options: .testDefault(experimentalFeatures: [.sourceKitOptionsRequest]),
|
|
hooks: hooks,
|
|
pollIndex: false
|
|
)
|
|
let optionsOptional = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(unwrap(project.uri(for: "Test.swift"))),
|
|
prepareTarget: false,
|
|
allowFallbackSettings: true
|
|
)
|
|
)
|
|
let options = try XCTUnwrap(optionsOptional)
|
|
// Fallback arguments can't know the module name
|
|
XCTAssert(!options.compilerArguments.contains("-module-name"))
|
|
XCTAssertEqual(options.kind, .fallback)
|
|
XCTAssertNil(options.didPrepareTarget)
|
|
}
|
|
|
|
func testSourceKitOptionsTriggersPrepare() async throws {
|
|
let didChangeBaseLib = AtomicBool(initialValue: false)
|
|
let didPrepareAfterChangingBaseLib = self.expectation(description: "Did prepare after changing base lib")
|
|
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"BaseLib/BaseLib.swift": "",
|
|
"LibA/LibA.swift": "",
|
|
],
|
|
manifest: """
|
|
let package = Package(
|
|
name: "MyLib",
|
|
targets: [
|
|
.target(name: "BaseLib"),
|
|
.target(name: "LibA", dependencies: ["BaseLib"])
|
|
]
|
|
)
|
|
""",
|
|
options: .testDefault(experimentalFeatures: [.sourceKitOptionsRequest]),
|
|
hooks: Hooks(
|
|
indexHooks: IndexHooks(
|
|
preparationTaskDidStart: { _ in
|
|
guard didChangeBaseLib.value else {
|
|
return
|
|
}
|
|
didPrepareAfterChangingBaseLib.fulfill()
|
|
}
|
|
)
|
|
),
|
|
enableBackgroundIndexing: true
|
|
)
|
|
|
|
let baseLibUri = try XCTUnwrap(project.uri(for: "BaseLib.swift"))
|
|
let uri = try XCTUnwrap(project.uri(for: "LibA.swift"))
|
|
|
|
let noPrepare = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(uri),
|
|
prepareTarget: false,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
try XCTAssertEqual(XCTUnwrap(noPrepare).didPrepareTarget, nil)
|
|
|
|
let prepareUpToDate = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(uri),
|
|
prepareTarget: true,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
try XCTAssertEqual(XCTUnwrap(prepareUpToDate).didPrepareTarget, false)
|
|
|
|
project.testClient.send(DidChangeWatchedFilesNotification(changes: [FileEvent(uri: baseLibUri, type: .changed)]))
|
|
// Ensure that we handle the `DidChangeWatchedFilesNotification`.
|
|
try await project.testClient.send(SynchronizeRequest())
|
|
didChangeBaseLib.value = true
|
|
|
|
let triggerPrepare = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(uri),
|
|
prepareTarget: true,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
try XCTAssertEqual(XCTUnwrap(triggerPrepare).didPrepareTarget, true)
|
|
|
|
// Check that we did actually run a preparation
|
|
try await fulfillmentOfOrThrow(didPrepareAfterChangingBaseLib)
|
|
|
|
let prepareUpToDateAgain = try await project.testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(uri),
|
|
prepareTarget: true,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
try XCTAssertEqual(XCTUnwrap(prepareUpToDateAgain).didPrepareTarget, false)
|
|
}
|
|
|
|
func testBuildSystemUsesStandardizedFileUrlsInsteadOfRealpath() async throws {
|
|
try SkipUnless.platformIsDarwin("The realpath vs standardized path difference only exists on macOS")
|
|
|
|
// Explicitly create a directory at /tmp (which is a standardized path but whose realpath is /private/tmp)
|
|
let scratchDirectory = URL(fileURLWithPath: "/tmp")
|
|
.appendingPathComponent(testScratchName())
|
|
try FileManager.default.createDirectory(at: scratchDirectory, withIntermediateDirectories: true)
|
|
|
|
defer {
|
|
if cleanScratchDirectories {
|
|
try? FileManager.default.removeItem(at: scratchDirectory)
|
|
}
|
|
}
|
|
|
|
_ = try MultiFileTestProject.writeFilesToDisk(
|
|
files: [
|
|
"test.h": "",
|
|
"test.c": """
|
|
#include "test.h"
|
|
""",
|
|
"compile_commands.json": """
|
|
[
|
|
{
|
|
"directory": "$TEST_DIR_BACKSLASH_ESCAPED",
|
|
"arguments": [
|
|
"clang",
|
|
"$TEST_DIR_BACKSLASH_ESCAPED/test.c",
|
|
"-DHAVE_SETTINGS",
|
|
"-index-store-path",
|
|
"$TEST_DIR_BACKSLASH_ESCAPED/index"
|
|
],
|
|
"file": "test.c",
|
|
"output": "$TEST_DIR_BACKSLASH_ESCAPED/build/test.o"
|
|
}
|
|
]
|
|
""",
|
|
],
|
|
scratchDirectory: scratchDirectory
|
|
)
|
|
|
|
let clang = try unwrap(await ToolchainRegistry.forTesting.default?.clang)
|
|
let clangOutput = try await withTimeout(defaultTimeoutDuration) {
|
|
try await Process.checkNonZeroExit(
|
|
arguments: [
|
|
clang.filePath, "-index-store-path", scratchDirectory.appendingPathComponent("index").filePath,
|
|
scratchDirectory.appendingPathComponent("test.c").filePath,
|
|
"-fsyntax-only",
|
|
]
|
|
)
|
|
}
|
|
logger.debug("Clang output:\n\(clangOutput)")
|
|
|
|
let testClient = try await TestSourceKitLSPClient(
|
|
options: .testDefault(experimentalFeatures: [.sourceKitOptionsRequest]),
|
|
workspaceFolders: [WorkspaceFolder(uri: DocumentURI(scratchDirectory), name: nil)]
|
|
)
|
|
try await testClient.send(SynchronizeRequest(index: true))
|
|
|
|
// Check that we can infer build settings for the header from its main file. indexstore-db stores this main file
|
|
// path as `/private/tmp` while the build system only knows about it as `/tmp`.
|
|
let options = try await testClient.send(
|
|
SourceKitOptionsRequest(
|
|
textDocument: TextDocumentIdentifier(scratchDirectory.appendingPathComponent("test.h")),
|
|
prepareTarget: false,
|
|
allowFallbackSettings: false
|
|
)
|
|
)
|
|
assertContains(options.compilerArguments, "-DHAVE_SETTINGS")
|
|
}
|
|
|
|
func testOutputPaths() async throws {
|
|
let project = try await SwiftPMTestProject(
|
|
files: [
|
|
"FileA.swift": "",
|
|
"FileB.swift": "",
|
|
],
|
|
options: .testDefault(experimentalFeatures: [.outputPathsRequest]),
|
|
enableBackgroundIndexing: true
|
|
)
|
|
|
|
let outputPaths = try await project.testClient.send(
|
|
OutputPathsRequest(
|
|
target: BuildTargetIdentifier(target: "MyLibrary", destination: .target).uri,
|
|
workspace: DocumentURI(project.scratchDirectory)
|
|
)
|
|
)
|
|
XCTAssertEqual(outputPaths.outputPaths.map { $0.suffix(13) }.sorted(), ["FileA.swift.o", "FileB.swift.o"])
|
|
}
|
|
}
|
|
|
|
fileprivate let defaultSDKArgs: String = {
|
|
if let defaultSDKPath {
|
|
let escapedPath = defaultSDKPath.replacing(#"\"#, with: #"\\"#)
|
|
return """
|
|
"-sdk", "\(escapedPath)",
|
|
"""
|
|
}
|
|
return ""
|
|
}()
|