ci: add code coverage check

.github/workflows/codecov-upload.yml

@@ -0,0 +1,60 @@
+name: Codecov Upload
+
+on:
+  workflow_run:
+    workflows: ["RockyLinux Coverage Build"]
+    types: [completed]
+    branches: [ 'develop', 'release_**' ]
+
+jobs:
+  upload-coverage:
+    name: Upload Coverage
+
+    if: >
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.event == 'pull_request'
+
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+
+      - name: Extract PR info
+        id: pr
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prs = context.payload.workflow_run.pull_requests;
+
+            if (!prs || prs.length === 0) {
+              core.setFailed("No PR found");
+              return;
+            }
+
+            const pr = prs[0];
+            core.setOutput("number", pr.number);
+            core.setOutput("sha", pr.head.sha);
+            core.setOutput("ref", pr.head.ref);
+            core.setOutput("run", context.payload.workflow_run.id);
+
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: jacoco-rockylinux
+          run-id: ${{ steps.pr.outputs.run }}
+          path: coverage
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Show files
+        run: find coverage -type f
+
+      - name: Upload to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: coverage/**/jacocoTestReport.xml
+          disable_search: true
+          override_commit: ${{ steps.pr.outputs.sha }}
+          override_branch: ${{ steps.pr.outputs.ref }}
+          override_pr: ${{ steps.pr.outputs.number }}
+          fail_ci_if_error: true

.github/workflows/pr-check.yml

@@ -178,66 +178,6 @@ jobs:
       - name: Build
         run: ./gradlew clean build --no-daemon
 
-  docker-build-rockylinux:
-    name: Build rockylinux (JDK 8 / x86_64)
-    if: github.event.action != 'edited' && !failure()
-    needs: [pr-lint, checkstyle]
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-
-    container:
-      image: rockylinux:8
-
-    env:
-      GRADLE_USER_HOME: /github/home/.gradle
-      LANG: en_US.UTF-8
-      LC_ALL: en_US.UTF-8
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install dependencies (Rocky 8 + JDK8)
-        run: |
-          set -euxo pipefail
-          dnf -y install java-1.8.0-openjdk-devel git wget unzip which jq bc curl glibc-langpack-en
-          dnf -y groupinstall "Development Tools"
-
-      - name: Check Java version
-        run: java -version
-
-      - name: Cache Gradle
-        uses: actions/cache@v4
-        with:
-          path: |
-            /github/home/.gradle/caches
-            /github/home/.gradle/wrapper
-          key: ${{ runner.os }}-rockylinux-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-rockylinux-gradle-
-
-      - name: Grant execute permission
-        run: chmod +x gradlew
-
-      - name: Stop Gradle daemon
-        run: ./gradlew --stop || true
-
-      - name: Build
-        run: ./gradlew clean build --no-daemon --no-build-cache
-
-      - name: Generate JaCoCo report
-        run: ./gradlew jacocoTestReport --no-daemon --no-build-cache
-
-      - name: Upload JaCoCo artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: jacoco-rockylinux
-          path: |
-            **/build/reports/jacoco/test/jacocoTestReport.xml
-            **/build/reports/**
-            **/build/test-results/**
-          if-no-files-found: error
-
   docker-build-debian11:
     name: Build debian11 (JDK 8 / x86_64)
     if: github.event.action != 'edited' && !failure()

.github/workflows/rockylinux-coverage.yml

@@ -0,0 +1,58 @@
+name: RockyLinux Coverage Build
+
+on:
+  pull_request:
+    branches: [ 'develop', 'release_**' ]
+    types: [ opened, synchronize, reopened ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+
+jobs:
+
+  docker-build-rockylinux:
+    name: Build rockylinux (JDK8)
+
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    container:
+      image: rockylinux:8
+
+    env:
+      GRADLE_USER_HOME: /github/home/.gradle
+
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          dnf -y install java-1.8.0-openjdk-devel git wget unzip which jq bc curl
+
+      - name: Java version
+        run: java -version
+
+      - name: Build
+        run: |
+          chmod +x gradlew
+          ./gradlew clean build --no-daemon --no-build-cache
+
+      - name: Generate coverage
+        run: |
+          ./gradlew jacocoTestReport --no-daemon --no-build-cache
+
+      - name: Upload jacoco artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: jacoco-rockylinux
+          path: |
+            **/build/reports/jacoco/test/jacocoTestReport.xml
+            **/build/test-results/**
+            **/build/reports/**
+          if-no-files-found: error

codecov.yml

@@ -0,0 +1,11 @@
+comment: false
+
+coverage:
+  status:
+    project:
+      default:
+        target: auto    # must not decrease from base branch
+        threshold: 0.1% # allow 0.1% fluctuation
+    patch:
+      default:
+        target: 0%      # minimum coverage for changed lines

framework/src/test/java/org/tron/common/TestConstants.java

@@ -4,4 +4,5 @@ public class TestConstants {
 
   public static final String TEST_CONF = "config-test.conf";
   public static final String NET_CONF = "config.conf";
+
 }