mirror of
https://github.com/apple/sourcekit-lsp.git
synced 2026-03-02 18:23:24 +01:00
2b3d733af6
If a BSP server crashes, we should try to relaunch it. Use a similar relaunch logic as the one we use for `clangd`: Try restarting immediately unless the BSP server has crashed within the last 30 seconds, in which case we delay the restart by 10s. rdar://136311009 Fixes #1686
94 lines
3.0 KiB
Swift
94 lines
3.0 KiB
Swift
//===----------------------------------------------------------------------===//
|
||
//
|
||
// This source file is part of the Swift.org open source project
|
||
//
|
||
// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
|
||
// Licensed under Apache License v2.0 with Runtime Library Exception
|
||
//
|
||
// See https://swift.org/LICENSE.txt for license information
|
||
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
||
//
|
||
//===----------------------------------------------------------------------===//
|
||
|
||
import BuildSystemIntegration
|
||
import Foundation
|
||
import LanguageServerProtocol
|
||
import SKTestSupport
|
||
import TSCBasic
|
||
import XCTest
|
||
|
||
final class CompilationDatabaseTests: XCTestCase {
|
||
func testModifyCompilationDatabase() async throws {
|
||
let project = try await MultiFileTestProject(files: [
|
||
"main.cpp": """
|
||
#if FOO
|
||
void 1️⃣foo2️⃣() {}
|
||
#else
|
||
void 3️⃣foo4️⃣() {}
|
||
#endif
|
||
|
||
int main() {
|
||
5️⃣foo6️⃣();
|
||
}
|
||
""",
|
||
"compile_flags.txt": """
|
||
-DFOO
|
||
""",
|
||
])
|
||
|
||
let (mainUri, positions) = try project.openDocument("main.cpp")
|
||
|
||
// Do a sanity check and verify that we get the expected result from a hover response before modifying the compile commands.
|
||
|
||
let highlightRequest = DocumentHighlightRequest(
|
||
textDocument: TextDocumentIdentifier(mainUri),
|
||
position: positions["5️⃣"]
|
||
)
|
||
let preChangeHighlightResponse = try await project.testClient.send(highlightRequest)
|
||
XCTAssertEqual(
|
||
preChangeHighlightResponse,
|
||
[
|
||
DocumentHighlight(range: positions["1️⃣"]..<positions["2️⃣"], kind: .text),
|
||
DocumentHighlight(range: positions["5️⃣"]..<positions["6️⃣"], kind: .text),
|
||
]
|
||
)
|
||
|
||
// Remove -DFOO from the compile commands.
|
||
|
||
let compileFlagsUri = try project.uri(for: "compile_flags.txt")
|
||
try "".write(to: compileFlagsUri.fileURL!, atomically: false, encoding: .utf8)
|
||
|
||
project.testClient.send(
|
||
DidChangeWatchedFilesNotification(changes: [
|
||
FileEvent(uri: compileFlagsUri, type: .changed)
|
||
])
|
||
)
|
||
|
||
// Ensure that the DidChangeWatchedFilesNotification is handled before we continue.
|
||
try await project.testClient.send(PollIndexRequest())
|
||
|
||
// DocumentHighlight should now point to the definition in the `#else` block.
|
||
|
||
let expectedPostEditHighlight = [
|
||
DocumentHighlight(range: positions["3️⃣"]..<positions["4️⃣"], kind: .text),
|
||
DocumentHighlight(range: positions["5️⃣"]..<positions["6️⃣"], kind: .text),
|
||
]
|
||
|
||
var didReceiveCorrectHighlight = false
|
||
|
||
// Updating the build settings takes a few seconds.
|
||
// Send highlight requests every second until we receive correct results.
|
||
for _ in 0..<30 {
|
||
let postChangeHighlightResponse = try await project.testClient.send(highlightRequest)
|
||
|
||
if postChangeHighlightResponse == expectedPostEditHighlight {
|
||
didReceiveCorrectHighlight = true
|
||
break
|
||
}
|
||
try await Task.sleep(for: .seconds(1))
|
||
}
|
||
|
||
XCTAssert(didReceiveCorrectHighlight)
|
||
}
|
||
}
|