test

Author: HerrCai0907

clang-tools-extra/test/clang-tidy/infrastructure/Inputs/custom-query-check/append-clang-tidy.yml

@@ -0,0 +1,8 @@
+InheritParentConfig: true
+CustomeChecks:
+  - Name: function-decl
+    Query: match functionDecl().bind("func")
+    Diagnostic:
+      - BindName: func
+        Message: find function decl
+        Level: Warning

clang-tools-extra/test/clang-tidy/infrastructure/Inputs/custom-query-check/empty-clang-tidy.yml

@@ -0,0 +1 @@
+InheritParentConfig: false

clang-tools-extra/test/clang-tidy/infrastructure/Inputs/custom-query-check/override-clang-tidy.yml

@@ -0,0 +1,11 @@
+CustomeChecks:
+  - Name: avoid-long-type
+    Query: |
+      match varDecl(
+          hasType(asString("long")),
+          hasTypeLoc(typeLoc().bind("long"))
+      )
+    Diagnostic:
+      - BindName: long
+        Message: use 'int' instead of 'long' override
+        Level: Warning

clang-tools-extra/test/clang-tidy/infrastructure/Inputs/custom-query-check/root-clang-tidy.yml

@@ -0,0 +1,11 @@
+CustomeChecks:
+  - Name: avoid-long-type
+    Query: |
+      match varDecl(
+          hasType(asString("long")),
+          hasTypeLoc(typeLoc().bind("long"))
+      )
+    Diagnostic:
+      - BindName: long
+        Message: use 'int' instead of 'long'
+        Level: Warning

clang-tools-extra/test/clang-tidy/infrastructure/Inputs/custom-query-check/vfsoverlay.yaml

@@ -0,0 +1,44 @@
+version: 0
+roots:
+  - name: OUT_DIR
+    type: directory
+    contents:
+      - name: .clang-tidy
+        type: file
+        external-contents: INPUT_DIR/root-clang-tidy.yml
+      - name: main.cpp
+        type: file
+        external-contents: MAIN_FILE
+      - name: subdir
+        type: directory
+        contents:
+          - name: main.cpp
+            type: file
+            external-contents: MAIN_FILE
+      - name: subdir-override
+        type: directory
+        contents:
+          - name: main.cpp
+            type: file
+            external-contents: MAIN_FILE
+          - name: .clang-tidy
+            type: file
+            external-contents: INPUT_DIR/override-clang-tidy.yml
+      - name: subdir-empty
+        type: directory
+        contents:
+          - name: main.cpp
+            type: file
+            external-contents: MAIN_FILE
+          - name: .clang-tidy
+            type: file
+            external-contents: INPUT_DIR/empty-clang-tidy.yml
+      - name: subdir-append
+        type: directory
+        contents:
+          - name: main.cpp
+            type: file
+            external-contents: MAIN_FILE
+          - name: .clang-tidy
+            type: file
+            external-contents: INPUT_DIR/append-clang-tidy.yml

clang-tools-extra/test/clang-tidy/infrastructure/custom-query-check.cpp

@@ -0,0 +1,45 @@
+// RUN: sed -e "s:INPUT_DIR:%S/Inputs/custom-query-check:g" -e "s:OUT_DIR:%t:g" -e "s:MAIN_FILE:%s:g" %S/Inputs/custom-query-check/vfsoverlay.yaml > %t.yaml
+// RUN: clang-tidy %t/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml | FileCheck %s --check-prefix=CHECK-SAME-DIR
+// RUN: clang-tidy %t/subdir/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml | FileCheck %s --check-prefix=CHECK-SUB-DIR-BASE
+// RUN: clang-tidy %t/subdir-override/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml | FileCheck %s --check-prefix=CHECK-SUB-DIR-OVERRIDE
+// RUN: clang-tidy %t/subdir-empty/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml --allow-no-checks | FileCheck %s --check-prefix=CHECK-SUB-DIR-EMPTY
+// RUN: clang-tidy %t/subdir-append/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml | FileCheck %s --check-prefix=CHECK-SUB-DIR-APPEND
+// RUN: clang-tidy %t/subdir-append/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml --list-checks | FileCheck %s --check-prefix=LIST-CHECK
+// RUN: clang-tidy %t/subdir-append/main.cpp -checks='-*,custom-*' -vfsoverlay %t.yaml --dump-config | FileCheck %s --check-prefix=DUMP-CONFIG
+// REQUIRES: shell
+
+
+long V;
+// CHECK-SAME-DIR: [[@LINE-1]]:1: warning: use 'int' instead of 'long' [custom-avoid-long-type]
+// CHECK-SUB-DIR-BASE: [[@LINE-2]]:1: warning: use 'int' instead of 'long' [custom-avoid-long-type]
+// CHECK-SUB-DIR-OVERRIDE: [[@LINE-3]]:1: warning: use 'int' instead of 'long' override [custom-avoid-long-type]
+// CHECK-SUB-DIR-EMPTY: No checks enabled.
+// CHECK-SUB-DIR-APPEND: [[@LINE-5]]:1: warning: use 'int' instead of 'long' [custom-avoid-long-type]
+
+void f();
+// CHECK-SUB-DIR-APPEND: [[@LINE-1]]:1: warning: find function decl [custom-function-decl]
+
+// LIST-CHECK: Enabled checks:
+// LIST-CHECK:   custom-avoid-long-type
+// LIST-CHECK:   custom-function-decl
+
+// DUMP-CONFIG: CustomeChecks:
+// DUMP-CONFIG: - Name: avoid-long-type
+// DUMP-CONFIG:   Query: |
+// DUMP-CONFIG:     match varDecl(
+// DUMP-CONFIG:       hasType(asString("long")),
+// DUMP-CONFIG:       hasTypeLoc(typeLoc().bind("long"))
+// DUMP-CONFIG:     )
+// DUMP-CONFIG:   Diagnostic:
+// DUMP-CONFIG:    - BindName: long
+// DUMP-CONFIG:      Message: |
+// DUMP-CONFIG:           use 'int' instead of 'long'
+// DUMP-CONFIG:      Level:           Warning
+// DUMP-CONFIG: - Name: function-decl
+// DUMP-CONFIG:   Query: |
+// DUMP-CONFIG:     match functionDecl().bind("func")
+// DUMP-CONFIG:   Diagnostic:
+// DUMP-CONFIG:    - BindName: func
+// DUMP-CONFIG:      Message: |
+// DUMP-CONFIG:        find function decl
+// DUMP-CONFIG:   Level: Warning