[fix #430] pin gocov to v1.1.0 and remove duplicate install step in CDC CI

.github/workflows/ci-cdc.yml

@@ -1,52 +1,50 @@
 name: TiKV-CDC
+
 on:
   push:
-    branches: main
-    paths: cdc/**
+    branches:
+      - main
+    paths:
+      - "cdc/**"
+      - ".github/workflows/ci-cdc.yml"
   pull_request:
-    branches: main
-    paths: cdc/**
+    branches:
+      - main
+    paths:
+      - "cdc/**"
+      - ".github/workflows/ci-cdc.yml"
 
 permissions:
   contents: read
 
-env:
-  GO_VERSION: 1.21.4
+concurrency:
+  group: ci-cdc-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+    working-directory: cdc
 
 jobs:
-  cdc-lint:
+  verify-cdc:
     runs-on: ubuntu-latest
+    timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
-          go-version: '${{ env.GO_VERSION }}'
+          go-version-file: cdc/go.mod
+          cache-dependency-path: |
+            cdc/go.sum
+            cdc/tools/check/go.sum
       - name: make check
-        shell: bash
-        run: |
-          cd cdc/
-          make check
-  cdc-check-gosec:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '${{ env.GO_VERSION }}'
+        run: make check
       - name: make check-gosec
-        shell: bash
-        run: |
-          cd cdc/
-          make check-gosec
-  cdc-build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '${{ env.GO_VERSION }}'
+        run: make check-gosec
       - name: make cdc
-        shell: bash
-        run: |
-          cd cdc/
-          make cdc
+        run: make cdc
+      - name: make unit_test_in_verify_ci
+        env:
+          TIKV_MIGRATION_CODECOV_TOKEN: ${{ secrets.TIKV_MIGRATION_CODECOV_TOKEN }}
+        run: make unit_test_in_verify_ci

cdc/tools/Makefile

@@ -34,7 +34,7 @@ tools/bin/oapi-codegen: tools/check/go.mod
 	cd tools/check && $(GO) build -mod=mod -o ../bin/oapi-codegen github.com/deepmap/oapi-codegen/cmd/oapi-codegen
 
 gocov:
-	$(GO) install github.com/axw/gocov/gocov@latest
+	$(GO) install github.com/axw/gocov/gocov@v1.1.0
 
 gocov-xml:
 	$(GO) install github.com/AlekSi/gocov-xml@latest