chore: import upstream snapshot with attribution

2026-07-13 13:05:33 +08:00
commit e25d789156
8165 changed files with 2004905 additions and 0 deletions
@@ -0,0 +1,39 @@
+import Darwin
+import XCTest
+@testable import OrcaComputerUseMacOSCore
+
+final class UnixSocketPathSafetyTests: XCTestCase {
+    func testOnlyUnixSocketModesAreAccepted() {
+        XCTAssertTrue(UnixSocketPathSafety.isSocketMode(mode_t(S_IFSOCK | 0o600)))
+        XCTAssertFalse(UnixSocketPathSafety.isSocketMode(mode_t(S_IFREG | 0o600)))
+        XCTAssertFalse(UnixSocketPathSafety.isSocketMode(mode_t(S_IFDIR | 0o700)))
+        XCTAssertFalse(UnixSocketPathSafety.isSocketMode(mode_t(S_IFLNK | 0o777)))
+    }
+
+    func testRejectsOnlyNonSocketPathsAfterAddressInUseBindFailure() {
+        XCTAssertTrue(
+            UnixSocketPathSafety.shouldRejectExistingPathAfterBindFailure(
+                bindErrno: EADDRINUSE,
+                existingMode: mode_t(S_IFREG | 0o600)
+            )
+        )
+        XCTAssertFalse(
+            UnixSocketPathSafety.shouldRejectExistingPathAfterBindFailure(
+                bindErrno: EADDRINUSE,
+                existingMode: mode_t(S_IFSOCK | 0o600)
+            )
+        )
+        XCTAssertFalse(
+            UnixSocketPathSafety.shouldRejectExistingPathAfterBindFailure(
+                bindErrno: EACCES,
+                existingMode: mode_t(S_IFREG | 0o600)
+            )
+        )
+        XCTAssertFalse(
+            UnixSocketPathSafety.shouldRejectExistingPathAfterBindFailure(
+                bindErrno: EADDRINUSE,
+                existingMode: nil
+            )
+        )
+    }
+}