fix(sessions): mechanism.handled:false should crash current session

CHANGELOG.md

@@ -9,6 +9,7 @@
 ### Fixes
 
 - `sentry-expo-upload-sourcemaps` no longer requires Sentry url when uploading sourcemaps to `sentry.io` ([#3915](https://github.com/getsentry/sentry-react-native/pull/3915))
+- `mechanism.handled:false` should crash current session ([#3900](https://github.com/getsentry/sentry-react-native/pull/3900))
 
 ### Dependencies
 

android/src/main/java/io/sentry/react/RNSentryModuleImpl.java

@@ -398,7 +398,7 @@ public void captureEnvelope(String rawBytes, ReadableMap options, Promise promis
         byte[] bytes = Base64.decode(rawBytes, Base64.DEFAULT);
 
         try {
-            InternalSentrySdk.captureEnvelope(bytes, false);
+            InternalSentrySdk.captureEnvelope(bytes, !options.hasKey("hardCrashed") || !options.getBoolean("hardCrashed"));
         } catch (Throwable e) {
             logger.log(SentryLevel.ERROR, "Error while capturing envelope");
             promise.resolve(false);

ios/RNSentry.mm

@@ -456,7 +456,7 @@ - (NSDictionary*) fetchNativeStackFramesBy: (NSArray<NSNumber*>*)instructionsAdd
     #if DEBUG
         [PrivateSentrySDKOnly captureEnvelope:envelope];
     #else
-        if ([[options objectForKey:@"store"] boolValue]) {
+        if ([[options objectForKey:@"hardCrashed"] boolValue]) {
             // Storing to disk happens asynchronously with captureEnvelope
             [PrivateSentrySDKOnly storeEnvelope:envelope];
         } else {

src/js/NativeRNSentry.ts

@@ -13,7 +13,7 @@ export interface Spec extends TurboModule {
   captureEnvelope(
     bytes: string,
     options: {
-      store: boolean;
+      hardCrashed: boolean;
     },
   ): Promise<boolean>;
   captureScreenshot(): Promise<NativeScreenshot[] | undefined | null>;

src/js/misc.ts

@@ -5,12 +5,14 @@ type EnvelopeItemPayload = EnvelopeItem[1];
 /**
  * Extracts the hard crash information from the event exceptions.
  * No exceptions or undefined handled are not hard crashes.
+ *
+ * Hard crashes are only unhandled error, not user set unhandled mechanisms.
  */
 export function isHardCrash(payload: EnvelopeItemPayload): boolean {
   const values: Exception[] =
     typeof payload !== 'string' && 'exception' in payload && payload.exception?.values ? payload.exception.values : [];
   for (const exception of values) {
-    if (!(exception.mechanism?.handled !== false)) {
+    if (exception.mechanism && exception.mechanism.handled === false && exception.mechanism.type === 'onerror') {
       return true;
     }
   }

src/js/wrapper.ts

@@ -186,7 +186,7 @@ export const NATIVE: SentryNativeWrapper = {
       envelopeBytes = newBytes;
     }
 
-    await RNSentry.captureEnvelope(base64StringFromByteArray(envelopeBytes), { store: hardCrashed });
+    await RNSentry.captureEnvelope(base64StringFromByteArray(envelopeBytes), { hardCrashed });
   },
 
   /**

test/misc.test.ts

@@ -30,6 +30,22 @@ describe('misc', () => {
         }),
       ).toBe(false);
     });
+    test('handled false outside of onerror is not a hard crash', () => {
+      expect(
+        isHardCrash({
+          exception: {
+            values: [
+              {
+                mechanism: {
+                  handled: false,
+                  type: 'test',
+                },
+              },
+            ],
+          },
+        }),
+      ).toBe(false);
+    });
     test('any handled false is a hard crash', () => {
       expect(
         isHardCrash({
@@ -39,7 +55,7 @@ describe('misc', () => {
               {
                 mechanism: {
                   handled: false,
-                  type: 'test',
+                  type: 'onerror',
                 },
               },
               {

test/wrapper.test.ts

@@ -276,7 +276,7 @@ describe('Tests Native Wrapper', () => {
               '{"event_id":"event0","message":"test","sdk":{"name":"test-sdk-name","version":"2.1.3"}}\n',
           ),
         ),
-        { store: false },
+        { hardCrashed: false },
       );
     });
     test('serializes class instances', async () => {
@@ -308,7 +308,7 @@ describe('Tests Native Wrapper', () => {
               '{"event_id":"event0","sdk":{"name":"test-sdk-name","version":"2.1.3"},"instance":{"value":0}}\n',
           ),
         ),
-        { store: false },
+        { hardCrashed: false },
       );
     });
     test('does not call RNSentry at all if enableNative is false', async () => {
@@ -345,7 +345,7 @@ describe('Tests Native Wrapper', () => {
               '{"event_id":"event0","message":{"message":"test"}}\n',
           ),
         ),
-        { store: false },
+        { hardCrashed: false },
       );
     });
     test('Keeps breadcrumbs on Android if mechanism.handled is true', async () => {
@@ -384,7 +384,7 @@ describe('Tests Native Wrapper', () => {
               '{"event_id":"event0","exception":{"values":[{"mechanism":{"handled":true,"type":""}}]},"breadcrumbs":[{"message":"crumb!"}]}\n',
           ),
         ),
-        { store: false },
+        { hardCrashed: false },
       );
     });
     test('Keeps breadcrumbs on Android if there is no exception', async () => {
@@ -413,7 +413,7 @@ describe('Tests Native Wrapper', () => {
               '{"event_id":"event0","breadcrumbs":[{"message":"crumb!"}]}\n',
           ),
         ),
-        { store: false },
+        { hardCrashed: false },
       );
     });
     test('Keeps breadcrumbs on Android if mechanism.handled is false', async () => {
@@ -426,7 +426,7 @@ describe('Tests Native Wrapper', () => {
             {
               mechanism: {
                 handled: false,
-                type: '',
+                type: 'onerror',
               },
             },
           ],
@@ -448,11 +448,11 @@ describe('Tests Native Wrapper', () => {
         base64StringFromByteArray(
           utf8ToBytes(
             '{"event_id":"event0","sent_at":"123"}\n' +
-              '{"type":"event","content_type":"application/json","length":125}\n' +
-              '{"event_id":"event0","exception":{"values":[{"mechanism":{"handled":false,"type":""}}]},"breadcrumbs":[{"message":"crumb!"}]}\n',
+              '{"type":"event","content_type":"application/json","length":132}\n' +
+              '{"event_id":"event0","exception":{"values":[{"mechanism":{"handled":false,"type":"onerror"}}]},"breadcrumbs":[{"message":"crumb!"}]}\n',
           ),
         ),
-        { store: true },
+        { hardCrashed: true },
       );
     });
   });