fix: update LoadValidator error message

CHANGELOG.md

@@ -8,6 +8,7 @@
 
 ### Fixes
 
+- Fix misleading duplicate SDK detection message: "same binary" → "same address space" (#8710)
 - Fix a race caused by mutating `URLSessionTask.currentRequest` during trace header propagation (#8650)
 
 ## 9.25.0

Sources/Swift/Tools/LoadValidator.swift

@@ -67,7 +67,7 @@ import MachO
                             continue
                         }
                         if name.contains(self.targetClassName) {
-                            var message = ["❌ Sentry SDK was loaded multiple times in the same binary ❌"]
+                            var message = ["❌ Sentry SDK was loaded multiple times in the same address space ❌"]
                             message.append("⚠️ This can cause undefined behavior, crashes, or duplicate reporting.")
                             message.append("Ensure the SDK is linked only once, found `\(self.targetClassName)` class in image path: \(imageName)")
                             SentrySDKLog.error(message.joined(separator: "\n"))

Tests/DuplicatedSDKTest/Unit Tests/Unit_Tests.swift

@@ -12,7 +12,9 @@ final class TestLog: XCTestCase {
         stopCapturingOutput()
         super.tearDown()
     }
-
+
+    private let loadedMultipleTimesMessage = "Sentry SDK was loaded multiple times in the same address space"
+
     func testDuplicatedLoadMessageOnSDKInit() throws {
         let expectation = XCTestExpectation(description: "Wait for duplicated SDK load message")
 
@@ -38,7 +40,7 @@ final class TestLog: XCTestCase {
         let checkQueue = DispatchQueue(label: "message.check")
         checkQueue.async {
             while self.isCapturing {
-                if self.capturedOutput.contains("Sentry SDK was loaded multiple times in the same binary") {
+                if self.capturedOutput.contains(self.loadedMultipleTimesMessage) {
                     expectation.fulfill()
                     break
                 }
@@ -49,7 +51,7 @@ final class TestLog: XCTestCase {
         // This expectation is fulfilled immediately on a mac, but takes way longer on CI
         wait(for: [expectation], timeout: 600.0)
 
-        XCTAssertTrue(capturedOutput.contains("Sentry SDK was loaded multiple times in the same binary"))
+        XCTAssertTrue(capturedOutput.contains(loadedMultipleTimesMessage))
     }
 
     private func startCapturingOutput() {

Tests/SentryTests/Swift/Core/Tools/LoadValidatorTests.swift

@@ -12,7 +12,9 @@ class LoadValidatorTests: XCTestCase {
     private var dispatchQueueWrapper: TestSentryDispatchQueueWrapper!
     private var defaultImageAddress: UInt64 = 0x1000
     private var defaultImageSize: UInt64 = 0x20
-
+
+    private let loadedMultipleTimesMessage = "❌ Sentry SDK was loaded multiple times in the same address space ❌"
+
     // MARK: - Setup and Teardown
 
     override func setUp() {
@@ -58,7 +60,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should return false for system libraries")
         XCTAssertFalse(getClassListCalled, "ObjectiveC Wrapper should not be called for a system library")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 0)
     }
 
@@ -86,7 +88,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should return false for simulator libraries")
         XCTAssertFalse(getClassListCalled, "ObjectiveC Wrapper should not be called for a simulator library")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 0)
     }
 
@@ -114,7 +116,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should return false for cryptex simulator libraries")
         XCTAssertFalse(getClassListCalled, "ObjectiveC Wrapper should not be called for a cryptex simulator library")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 0)
     }
 
@@ -142,7 +144,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should return false for system libraries")
         XCTAssertFalse(getClassListCalled, "ObjectiveC Wrapper should not be called for a simulator library")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 0)
     }
 
@@ -170,7 +172,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should return false")
         XCTAssertTrue(getClassListCalled, "ObjectiveC Wrapper should be called for an app binary")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 1)
     }
 
@@ -201,7 +203,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertTrue(validationResult, "Validation should skip for app binary")
         XCTAssertTrue(getClassListCalled, "ObjectiveC Wrapper should be called for an app binary")
-        XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times in the same binary ❌") })
+        XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("⚠️ This can cause undefined behavior, crashes, or duplicate reporting.") })
         XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("Ensure the SDK is linked only once, found `SentryDependencyContainerSwiftHelper` class in image path: \(imageName)") })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 1)
@@ -234,7 +236,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertTrue(validationResult, "Validation should return true for app")
         XCTAssertTrue(getClassListCalled, "ObjectiveC Wrapper should be called for an app binary")
-        XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times in the same binary ❌") })
+        XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("⚠️ This can cause undefined behavior, crashes, or duplicate reporting.") })
         XCTAssertTrue(testOutput.loggedMessages.contains { $0.contains("Ensure the SDK is linked only once, found `SentryDependencyContainerSwiftHelper` class in image path: \(imageName)") })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 1)
@@ -271,7 +273,7 @@ class LoadValidatorTests: XCTestCase {
         // Assert
         XCTAssertFalse(validationResult, "Validation should skip for sentry framework")
         XCTAssertTrue(getClassListCalled, "ObjectiveC Wrapper should not be called for an app binary")
-        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains("❌ Sentry SDK was loaded multiple times") })
+        XCTAssertFalse(testOutput.loggedMessages.contains { $0.contains(loadedMultipleTimesMessage) })
         XCTAssertEqual(dispatchQueueWrapper.dispatchAsyncInvocations.count, 1)
     }
 }