From 6885e59e16a815558bacaefaa1131161735aabbe Mon Sep 17 00:00:00 2001
From: Jing Zhang <zhangjing@microsoft.com>
Date: Tue, 17 Mar 2026 20:46:59 +0000
Subject: [PATCH 1/2] coverage

Signed-off-by: Jing Zhang <zhangjing@microsoft.com>
---
 .github/workflows/coverage.yml | 33 +++++++++++++++++++++++++++++++++
 Makefile                       |  7 ++++++-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/coverage.yml

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 00000000..5a851716
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,33 @@
+name: Coverage
+
+on:
+  pull_request: {}
+
+jobs:
+  coverage:
+    if: github.repository_owner == 'sonic-net'
+    name: Rust line coverage (>= 80%)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout (no submodules)
+        uses: actions/checkout@v4
+        with:
+          submodules: false
+          fetch-depth: 0
+
+      - name: Install Rust (stable)
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cargo cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install LLVM tools for coverage
+        run: rustup component add llvm-tools-preview
+
+      - name: Install cargo-llvm-cov
+        run: |
+          cargo install cargo-llvm-cov --locked || true
+          cargo llvm-cov --version
+
+      - name: Run unit tests with coverage (fail under 80% lines)
+        run: cargo llvm-cov --workspace --all-features --fail-under-lines 80
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 52cca29a..3dd6ada9 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@ test-release:
 clean-release:
 	cargo clean --release
 
-ci-all: | ci-format ci-build ci-doc ci-lint ci-test
+ci-all: | ci-format ci-build ci-doc ci-lint ci-test ci-coverage
 
 ci-format:
 	cargo fmt --check --all
@@ -80,3 +80,8 @@ ci-test:
 	cargo test           --workspace --all-features
 	cargo clean
 	cargo test --release --workspace --all-features
+
+ci-coverage:
+	rustup component add llvm-tools-preview
+	cargo install cargo-llvm-cov --locked || true
+	cargo llvm-cov --workspace --all-features --fail-under-lines 80

From 427179bcac3a9c5e92ae4d5b9950daeb8a5f8ee1 Mon Sep 17 00:00:00 2001
From: Jing Zhang <zhangjing@microsoft.com>
Date: Tue, 17 Mar 2026 20:55:31 +0000
Subject: [PATCH 2/2] azp

Signed-off-by: Jing Zhang <zhangjing@microsoft.com>
---
 .github/workflows/coverage.yml | 33 ---------------------------------
 azure-pipelines.yml            |  4 ++++
 2 files changed, 4 insertions(+), 33 deletions(-)
 delete mode 100644 .github/workflows/coverage.yml

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
deleted file mode 100644
index 5a851716..00000000
--- a/.github/workflows/coverage.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-name: Coverage
-
-on:
-  pull_request: {}
-
-jobs:
-  coverage:
-    if: github.repository_owner == 'sonic-net'
-    name: Rust line coverage (>= 80%)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout (no submodules)
-        uses: actions/checkout@v4
-        with:
-          submodules: false
-          fetch-depth: 0
-
-      - name: Install Rust (stable)
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Cargo cache
-        uses: Swatinem/rust-cache@v2
-
-      - name: Install LLVM tools for coverage
-        run: rustup component add llvm-tools-preview
-
-      - name: Install cargo-llvm-cov
-        run: |
-          cargo install cargo-llvm-cov --locked || true
-          cargo llvm-cov --version
-
-      - name: Run unit tests with coverage (fail under 80% lines)
-        run: cargo llvm-cov --workspace --all-features --fail-under-lines 80
\ No newline at end of file
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 0b7aec51..593e410b 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -109,6 +109,10 @@ stages:
         make ci-test
       displayName: 'Test'
 
+    - script: |
+        make ci-coverage
+      displayName: 'Coverage (fail under 80% lines)'
+
     - publish: $(System.DefaultWorkingDirectory)/
       artifact: sonic-dash-ha
       displayName: 'Archive release binaries'