Merge pull request #63760 from bnbarham/add-sg-macro-test

[SymbolGraph] Add a test to ensure macros are output

Author: bnbarham

test/SymbolGraph/Symbols/Macro.swift

@@ -0,0 +1,28 @@
+// FIXME: Swift parser is not enabled on non-MacOS yet
+// REQUIRES: OS=macosx
+
+// REQUIRES: executable_test
+
+// RUN: %empty-directory(%t)
+
+// Build the plugin
+// RUN: %target-build-swift %S/../../Macros/Inputs/syntax_macro_definitions.swift -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition -swift-version 5 -I %swift-host-lib-dir -L %swift-host-lib-dir -g -no-toolchain-stdlib-rpath
+
+// RUN: %target-build-swift %s -module-name Macro -emit-module -emit-module-path %t -swift-version 5 -enable-experimental-feature Macros -load-plugin-library %t/%target-library-name(MacroDefinition) -I %swift-host-lib-dir
+// RUN: %target-swift-symbolgraph-extract -module-name Macro -I %t -pretty-print -output-dir %t
+// RUN: %FileCheck %s --input-file %t/Macro.symbols.json
+// RUN: %FileCheck %s --input-file %t/Macro.symbols.json --check-prefix MISSING
+
+@freestanding(expression)
+public macro customFileID() -> String = #externalMacro(module: "MacroDefinition", type: "FileIDMacro")
+
+@attached(peer)
+public macro addCompletionHandler() = #externalMacro(module: "MacroDefinition", type: "AddCompletionHandler")
+
+@freestanding(expression)
+macro moduleCustomFileID() -> String = #externalMacro(module: "MacroDefinition", type: "FileIDMacro")
+
+// CHECK-DAG: "precise": "s:5Macro20addCompletionHandleryycfm"
+// CHECK-DAG: "precise": "s:5Macro12customFileIDSSycfm"
+
+// MISSING-NOT: moduleCustomFileID