diff --git a/dd-java-agent/agent-debugger/src/main/java/com/datadog/debugger/symbol/SymbolExtractor.java b/dd-java-agent/agent-debugger/src/main/java/com/datadog/debugger/symbol/SymbolExtractor.java index 7dfc2d60d66..3498234820e 100644 --- a/dd-java-agent/agent-debugger/src/main/java/com/datadog/debugger/symbol/SymbolExtractor.java +++ b/dd-java-agent/agent-debugger/src/main/java/com/datadog/debugger/symbol/SymbolExtractor.java @@ -43,8 +43,12 @@ private static Scope extractScopes(ClassNode classNode, String jarName) { int localVarBaseSlot = extractArgs(method, methodSymbols, methodLineInfo.start); extractScopesFromVariables( sourceFile, method, methodLineInfo.lineMap, varScopes, localVarBaseSlot); + ScopeType methodScopeType = ScopeType.METHOD; + if (method.name.startsWith("lambda$")) { + methodScopeType = ScopeType.CLOSURE; + } Scope methodScope = - Scope.builder(ScopeType.METHOD, sourceFile, methodLineInfo.start, methodLineInfo.end) + Scope.builder(methodScopeType, sourceFile, methodLineInfo.start, methodLineInfo.end) .name(method.name) .scopes(varScopes) .symbols(methodSymbols) diff --git a/dd-java-agent/agent-debugger/src/test/java/com/datadog/debugger/symbol/SymbolExtractionTransformerTest.java b/dd-java-agent/agent-debugger/src/test/java/com/datadog/debugger/symbol/SymbolExtractionTransformerTest.java index 0474e4f2fb9..990efce48e6 100644 --- a/dd-java-agent/agent-debugger/src/test/java/com/datadog/debugger/symbol/SymbolExtractionTransformerTest.java +++ b/dd-java-agent/agent-debugger/src/test/java/com/datadog/debugger/symbol/SymbolExtractionTransformerTest.java @@ -446,42 +446,84 @@ public void symbolExtraction09() throws IOException, URISyntaxException { Class testClass = compileAndLoadClass(CLASS_NAME); Reflect.on(testClass).call("main", "1").get(); Scope classScope = symbolSinkMock.jarScopes.get(0).getScopes().get(0); - assertScope(classScope, ScopeType.CLASS, CLASS_NAME, 5, 12, SOURCE_FILE, 3, 0); - assertScope(classScope.getScopes().get(0), ScopeType.METHOD, "", 5, 5, SOURCE_FILE, 0, 0); + assertScope(classScope, ScopeType.CLASS, CLASS_NAME, 5, 23, SOURCE_FILE, 6, 2); + assertSymbol( + classScope.getSymbols().get(0), + SymbolType.STATIC_FIELD, + "staticIntField", + Integer.TYPE.getTypeName(), + 0); + assertSymbol( + classScope.getSymbols().get(1), + SymbolType.FIELD, + "intField", + Integer.TYPE.getTypeName(), + 0); + assertScope( + classScope.getScopes().get(0), ScopeType.METHOD, "", 5, 17, SOURCE_FILE, 0, 0); Scope mainMethodScope = classScope.getScopes().get(1); - assertScope(mainMethodScope, ScopeType.METHOD, "main", 7, 12, SOURCE_FILE, 1, 1); + assertScope(mainMethodScope, ScopeType.METHOD, "main", 8, 14, SOURCE_FILE, 1, 1); assertSymbol( - mainMethodScope.getSymbols().get(0), SymbolType.ARG, "arg", String.class.getTypeName(), 7); + mainMethodScope.getSymbols().get(0), SymbolType.ARG, "arg", String.class.getTypeName(), 8); Scope mainMethodLocalScope = mainMethodScope.getScopes().get(0); - assertScope(mainMethodLocalScope, ScopeType.LOCAL, null, 7, 12, SOURCE_FILE, 0, 2); + assertScope(mainMethodLocalScope, ScopeType.LOCAL, null, 8, 14, SOURCE_FILE, 0, 3); assertSymbol( mainMethodLocalScope.getSymbols().get(0), SymbolType.LOCAL, "outside", Integer.TYPE.getTypeName(), - 7); + 8); assertSymbol( mainMethodLocalScope.getSymbols().get(1), SymbolType.LOCAL, + "outside2", + Integer.TYPE.getTypeName(), + 9); + assertSymbol( + mainMethodLocalScope.getSymbols().get(2), + SymbolType.LOCAL, "lambda", Supplier.class.getTypeName(), - 8); - Scope lambdaMethodScope = classScope.getScopes().get(2); - assertScope(lambdaMethodScope, ScopeType.METHOD, "lambda$main$0", 9, 10, SOURCE_FILE, 1, 1); + 10); + Scope processMethodScope = classScope.getScopes().get(2); + assertScope(processMethodScope, ScopeType.METHOD, "process", 19, 23, SOURCE_FILE, 1, 0); + Scope processMethodLocalScope = processMethodScope.getScopes().get(0); + assertScope(processMethodLocalScope, ScopeType.LOCAL, null, 19, 23, SOURCE_FILE, 0, 1); assertSymbol( - lambdaMethodScope.getSymbols().get(0), + processMethodLocalScope.getSymbols().get(0), + SymbolType.LOCAL, + "supplier", + Supplier.class.getTypeName(), + 19); + Scope supplierClosureScope = classScope.getScopes().get(3); + assertScope( + supplierClosureScope, ScopeType.CLOSURE, "lambda$process$1", 20, 21, SOURCE_FILE, 1, 0); + Scope supplierClosureLocalScope = supplierClosureScope.getScopes().get(0); + assertScope(supplierClosureLocalScope, ScopeType.LOCAL, null, 20, 21, SOURCE_FILE, 0, 1); + assertSymbol( + supplierClosureLocalScope.getSymbols().get(0), + SymbolType.LOCAL, + "var1", + Integer.TYPE.getTypeName(), + 20); + Scope lambdaClosureScope = classScope.getScopes().get(4); + assertScope(lambdaClosureScope, ScopeType.CLOSURE, "lambda$main$0", 11, 12, SOURCE_FILE, 1, 1); + assertSymbol( + lambdaClosureScope.getSymbols().get(0), SymbolType.ARG, "outside", Integer.TYPE.getTypeName(), - 9); - Scope lambdaMethodLocalScope = lambdaMethodScope.getScopes().get(0); - assertScope(lambdaMethodLocalScope, ScopeType.LOCAL, null, 9, 10, SOURCE_FILE, 0, 1); + 11); + Scope lambdaMethodLocalScope = lambdaClosureScope.getScopes().get(0); + assertScope(lambdaMethodLocalScope, ScopeType.LOCAL, null, 11, 12, SOURCE_FILE, 0, 1); assertSymbol( lambdaMethodLocalScope.getSymbols().get(0), SymbolType.LOCAL, "var1", Integer.TYPE.getTypeName(), - 9); + 11); + Scope clinitMethodScope = classScope.getScopes().get(5); + assertScope(clinitMethodScope, ScopeType.METHOD, "", 6, 6, SOURCE_FILE, 0, 0); } @Test @@ -604,7 +646,8 @@ public void symbolExtraction12() throws IOException, URISyntaxException { assertSymbol( fooMethodScope.getSymbols().get(0), SymbolType.ARG, "arg", Integer.TYPE.getTypeName(), 17); Scope lambdaFoo3MethodScope = classScope.getScopes().get(3); - assertScope(lambdaFoo3MethodScope, ScopeType.METHOD, "lambda$foo$3", 19, 19, SOURCE_FILE, 0, 1); + assertScope( + lambdaFoo3MethodScope, ScopeType.CLOSURE, "lambda$foo$3", 19, 19, SOURCE_FILE, 0, 1); assertSymbol( lambdaFoo3MethodScope.getSymbols().get(0), SymbolType.ARG, @@ -612,7 +655,8 @@ public void symbolExtraction12() throws IOException, URISyntaxException { Integer.TYPE.getTypeName(), 19); Scope lambdaFoo2MethodScope = classScope.getScopes().get(4); - assertScope(lambdaFoo2MethodScope, ScopeType.METHOD, "lambda$foo$2", 19, 19, SOURCE_FILE, 0, 1); + assertScope( + lambdaFoo2MethodScope, ScopeType.CLOSURE, "lambda$foo$2", 19, 19, SOURCE_FILE, 0, 1); assertSymbol( lambdaFoo2MethodScope.getSymbols().get(0), SymbolType.ARG, @@ -621,7 +665,7 @@ public void symbolExtraction12() throws IOException, URISyntaxException { 19); Scope lambdaMain1MethodScope = classScope.getScopes().get(5); assertScope( - lambdaMain1MethodScope, ScopeType.METHOD, "lambda$main$1", 11, 11, SOURCE_FILE, 0, 1); + lambdaMain1MethodScope, ScopeType.CLOSURE, "lambda$main$1", 11, 11, SOURCE_FILE, 0, 1); assertSymbol( lambdaMain1MethodScope.getSymbols().get(0), SymbolType.ARG, @@ -630,7 +674,7 @@ public void symbolExtraction12() throws IOException, URISyntaxException { 11); Scope lambdaMain0MethodScope = classScope.getScopes().get(6); assertScope( - lambdaMain0MethodScope, ScopeType.METHOD, "lambda$main$0", 11, 11, SOURCE_FILE, 0, 1); + lambdaMain0MethodScope, ScopeType.CLOSURE, "lambda$main$0", 11, 11, SOURCE_FILE, 0, 1); assertSymbol( lambdaMain0MethodScope.getSymbols().get(0), SymbolType.ARG, diff --git a/dd-java-agent/agent-debugger/src/test/resources/com/datadog/debugger/symbol/SymbolExtraction09.java b/dd-java-agent/agent-debugger/src/test/resources/com/datadog/debugger/symbol/SymbolExtraction09.java index d12ff3245eb..fac032d858c 100644 --- a/dd-java-agent/agent-debugger/src/test/resources/com/datadog/debugger/symbol/SymbolExtraction09.java +++ b/dd-java-agent/agent-debugger/src/test/resources/com/datadog/debugger/symbol/SymbolExtraction09.java @@ -3,12 +3,23 @@ import java.util.function.Supplier; public class SymbolExtraction09 { + static int staticIntField = 42; public static int main(String arg) { int outside = 12; + int outside2 = 1337; Supplier lambda = () -> { int var1 = 1; - return var1 + outside; + return var1 + outside + staticIntField; }; return lambda.get(); } + + int intField = 42; + public int process() { + Supplier supplier = () -> { + int var1 = 1; + return var1 + intField; + }; + return supplier.get(); + } }