Serialize preContext and postContext in SentryStackFrame (#4482)

Author: lcian

CHANGELOG.md

@@ -18,6 +18,7 @@
 
       SentryUserFeedbackDialog.Builder(context).create().show()
       ```
+- Serialize `preContext` and `postContext` in `SentryStackFrame` ([#4482](https://github.com/getsentry/sentry-java/pull/4482))
 
 ## 8.13.3
 

sentry/api/sentry.api

@@ -5903,6 +5903,8 @@ public final class io/sentry/protocol/SentryStackFrame$JsonKeys {
 	public static final field NATIVE Ljava/lang/String;
 	public static final field PACKAGE Ljava/lang/String;
 	public static final field PLATFORM Ljava/lang/String;
+	public static final field POST_CONTEXT Ljava/lang/String;
+	public static final field PRE_CONTEXT Ljava/lang/String;
 	public static final field RAW_FUNCTION Ljava/lang/String;
 	public static final field SYMBOL Ljava/lang/String;
 	public static final field SYMBOL_ADDR Ljava/lang/String;

sentry/src/main/java/io/sentry/protocol/SentryStackFrame.java

@@ -351,6 +351,8 @@ public static final class JsonKeys {
     public static final String RAW_FUNCTION = "raw_function";
     public static final String SYMBOL = "symbol";
     public static final String LOCK = "lock";
+    public static final String PRE_CONTEXT = "pre_context";
+    public static final String POST_CONTEXT = "post_context";
   }
 
   @Override
@@ -411,6 +413,12 @@ public void serialize(final @NotNull ObjectWriter writer, final @NotNull ILogger
     if (lock != null) {
       writer.name(JsonKeys.LOCK).value(logger, lock);
     }
+    if (preContext != null && !preContext.isEmpty()) {
+      writer.name(JsonKeys.PRE_CONTEXT).value(logger, preContext);
+    }
+    if (postContext != null && !postContext.isEmpty()) {
+      writer.name(JsonKeys.POST_CONTEXT).value(logger, postContext);
+    }
     if (unknown != null) {
       for (String key : unknown.keySet()) {
         Object value = unknown.get(key);
@@ -421,6 +429,7 @@ public void serialize(final @NotNull ObjectWriter writer, final @NotNull ILogger
     writer.endObject();
   }
 
+  @SuppressWarnings("unchecked")
   public static final class Deserializer implements JsonDeserializer<SentryStackFrame> {
     @Override
     public @NotNull SentryStackFrame deserialize(
@@ -485,6 +494,12 @@ public static final class Deserializer implements JsonDeserializer<SentryStackFr
           case JsonKeys.LOCK:
             sentryStackFrame.lock = reader.nextOrNull(logger, new SentryLockReason.Deserializer());
             break;
+          case JsonKeys.PRE_CONTEXT:
+            sentryStackFrame.preContext = (List<String>) reader.nextObjectOrNull();
+            break;
+          case JsonKeys.POST_CONTEXT:
+            sentryStackFrame.postContext = (List<String>) reader.nextObjectOrNull();
+            break;
           default:
             if (unknown == null) {
               unknown = new ConcurrentHashMap<>();

sentry/src/test/java/io/sentry/protocol/SentryStackFrameSerializationTest.kt

@@ -42,6 +42,15 @@ class SentryStackFrameSerializationTest {
                 type = SentryLockReason.BLOCKED
                 threadId = 11
             }
+            preContext = listOf<String>(
+                "f46ad4c7-a286-4936-a56c-825088227c88",
+                "feeda7f3-1530-45c2-b8d8-5d201aaf6ce0"
+            )
+            postContext = listOf<String>(
+                "2153c99d-2f17-45f1-a173-69e08cc6a219",
+                "0a959b53-6bdf-45d1-93ca-936281d7897a",
+                "4e6085a3-1e44-4aa2-b3d9-9b79dca970ed"
+            )
         }
     }
     private val fixture = Fixture()

sentry/src/test/resources/json/sentry_stack_frame.json

@@ -22,5 +22,14 @@
       "package_name": "java.lang",
       "class_name": "Object",
       "thread_id": 11
-    }
+    },
+    "pre_context": [
+      "f46ad4c7-a286-4936-a56c-825088227c88",
+      "feeda7f3-1530-45c2-b8d8-5d201aaf6ce0"
+    ],
+    "post_context": [
+      "2153c99d-2f17-45f1-a173-69e08cc6a219",
+      "0a959b53-6bdf-45d1-93ca-936281d7897a",
+      "4e6085a3-1e44-4aa2-b3d9-9b79dca970ed"
+    ]
 }