1 files changed, 404 insertions, 0 deletions
diff --git a/clang/test/ExtractAPI/objc_module_category.m b/clang/test/ExtractAPI/objc_module_category.m
new file mode 100644
index 0000000..708ed10
--- /dev/null
+++ b/clang/test/ExtractAPI/objc_module_category.m
@@ -0,0 +1,404 @@
+// RUN: rm -rf %t
+// RUN: split-file %s %t
+// RUN: sed -e "s@INPUT_DIR@%{/t:regex_replacement}@g" \
+// RUN: %t/reference.output.json.in >> %t/reference.output.json
+// RUN: %clang -extract-api -x objective-c-header \
+// RUN: -target arm64-apple-macosx \
+// RUN: %t/input.h -o %t/output.json | FileCheck -allow-empty %s
+
+// Generator version is not consistent across test runs, normalize it.
+// RUN: sed -e "s@\"generator\": \".*\"@\"generator\": \"?\"@g" \
+// RUN: %t/output.json >> %t/output-normalized.json
+// RUN: diff %t/reference.output.json %t/output-normalized.json
+
+// CHECK-NOT: error:
+// CHECK-NOT: warning:
+
+//--- input.h
+#import "Foundation.h"
+
+/// Doc comment 1
+@interface NSString (Category1)
+-(void)method1;
+@end
+
+/// Doc comment 2
+@interface NSString (Category2)
+-(void)method2;
+@end
+
+//--- Foundation.h
+@interface NSString
+@end
+
+//--- reference.output.json.in
+{
+  "metadata": {
+    "formatVersion": {
+      "major": 0,
+      "minor": 5,
+      "patch": 3
+    },
+    "generator": "?"
+  },
+  "module": {
+    "name": "",
+    "platform": {
+      "architecture": "arm64",
+      "operatingSystem": {
+        "minimumVersion": {
+          "major": 11,
+          "minor": 0,
+          "patch": 0
+        },
+        "name": "macosx"
+      },
+      "vendor": "apple"
+    }
+  },
+  "relationships": [
+    {
+      "kind": "extensionTo",
+      "source": "c:objc(cy)NSString@Category1",
+      "target": "c:objc(cs)NSString",
+      "targetFallback": "NSString"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)NSString(im)method1",
+      "target": "c:objc(cy)NSString@Category1",
+      "targetFallback": "Category1"
+    },
+    {
+      "kind": "extensionTo",
+      "source": "c:objc(cy)NSString@Category2",
+      "target": "c:objc(cs)NSString",
+      "targetFallback": "NSString"
+    },
+    {
+      "kind": "memberOf",
+      "source": "c:objc(cs)NSString(im)method2",
+      "target": "c:objc(cy)NSString@Category2",
+      "targetFallback": "Category2"
+    }
+  ],
+  "symbols": [
+    {
+      "accessLevel": "public",
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cy)NSString@Category1"
+      },
+      "kind": {
+        "displayName": "Module Extension",
+        "identifier": "objective-c.module.extension"
+      }
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "keyword",
+          "spelling": "@interface"
+        },
+        {
+          "kind": "text",
+          "spelling": " "
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:objc(cs)NSString",
+          "spelling": "NSString"
+        },
+        {
+          "kind": "text",
+          "spelling": " ("
+        },
+        {
+          "kind": "identifier",
+          "spelling": "Category1"
+        },
+        {
+          "kind": "text",
+          "spelling": ")"
+        }
+      ],
+      "docComment": {
+        "lines": [
+          {
+            "range": {
+              "end": {
+                "character": 17,
+                "line": 2
+              },
+              "start": {
+                "character": 4,
+                "line": 2
+              }
+            },
+            "text": "Doc comment 1"
+          }
+        ]
+      },
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cy)NSString@Category1"
+      },
+      "kind": {
+        "displayName": "Class Extension",
+        "identifier": "objective-c.class.extension"
+      },
+      "location": {
+        "position": {
+          "character": 11,
+          "line": 3
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "Category1"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "identifier",
+            "spelling": "Category1"
+          }
+        ],
+        "title": "NSString (Category1)"
+      },
+      "pathComponents": [
+        "Category1"
+      ]
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "text",
+          "spelling": "- ("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:v",
+          "spelling": "void"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "method1"
+        },
+        {
+          "kind": "text",
+          "spelling": ";"
+        }
+      ],
+      "functionSignature": {
+        "returns": [
+          {
+            "kind": "typeIdentifier",
+            "preciseIdentifier": "c:v",
+            "spelling": "void"
+          }
+        ]
+      },
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cs)NSString(im)method1"
+      },
+      "kind": {
+        "displayName": "Instance Method",
+        "identifier": "objective-c.method"
+      },
+      "location": {
+        "position": {
+          "character": 0,
+          "line": 4
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "method1"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "text",
+            "spelling": "- "
+          },
+          {
+            "kind": "identifier",
+            "spelling": "method1"
+          }
+        ],
+        "title": "method1"
+      },
+      "pathComponents": [
+        "Category1",
+        "method1"
+      ]
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "keyword",
+          "spelling": "@interface"
+        },
+        {
+          "kind": "text",
+          "spelling": " "
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:objc(cs)NSString",
+          "spelling": "NSString"
+        },
+        {
+          "kind": "text",
+          "spelling": " ("
+        },
+        {
+          "kind": "identifier",
+          "spelling": "Category2"
+        },
+        {
+          "kind": "text",
+          "spelling": ")"
+        }
+      ],
+      "docComment": {
+        "lines": [
+          {
+            "range": {
+              "end": {
+                "character": 17,
+                "line": 7
+              },
+              "start": {
+                "character": 4,
+                "line": 7
+              }
+            },
+            "text": "Doc comment 2"
+          }
+        ]
+      },
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cy)NSString@Category2"
+      },
+      "kind": {
+        "displayName": "Class Extension",
+        "identifier": "objective-c.class.extension"
+      },
+      "location": {
+        "position": {
+          "character": 11,
+          "line": 8
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "Category2"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "identifier",
+            "spelling": "Category2"
+          }
+        ],
+        "title": "NSString (Category2)"
+      },
+      "pathComponents": [
+        "Category2"
+      ]
+    },
+    {
+      "accessLevel": "public",
+      "declarationFragments": [
+        {
+          "kind": "text",
+          "spelling": "- ("
+        },
+        {
+          "kind": "typeIdentifier",
+          "preciseIdentifier": "c:v",
+          "spelling": "void"
+        },
+        {
+          "kind": "text",
+          "spelling": ") "
+        },
+        {
+          "kind": "identifier",
+          "spelling": "method2"
+        },
+        {
+          "kind": "text",
+          "spelling": ";"
+        }
+      ],
+      "functionSignature": {
+        "returns": [
+          {
+            "kind": "typeIdentifier",
+            "preciseIdentifier": "c:v",
+            "spelling": "void"
+          }
+        ]
+      },
+      "identifier": {
+        "interfaceLanguage": "objective-c",
+        "precise": "c:objc(cs)NSString(im)method2"
+      },
+      "kind": {
+        "displayName": "Instance Method",
+        "identifier": "objective-c.method"
+      },
+      "location": {
+        "position": {
+          "character": 0,
+          "line": 9
+        },
+        "uri": "file://INPUT_DIR/input.h"
+      },
+      "names": {
+        "navigator": [
+          {
+            "kind": "identifier",
+            "spelling": "method2"
+          }
+        ],
+        "subHeading": [
+          {
+            "kind": "text",
+            "spelling": "- "
+          },
+          {
+            "kind": "identifier",
+            "spelling": "method2"
+          }
+        ],
+        "title": "method2"
+      },
+      "pathComponents": [
+        "Category2",
+        "method2"
+      ]
+    }
+  ]
+}