Add a single foss project to test rules on in ci

.github/workflows/foss.yaml

@@ -0,0 +1,80 @@
+# Copyright 2023 Ericsson AB
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: codechecker-bazel-foss-tests
+
+# Triggers the workflow on push or pull request events.
+on: [push, pull_request]
+
+permissions: read-all
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  # TODO: Generalize to handle multiple projects
+  # TODO: Add script to run tests locally
+  foss_ubuntu_test:
+    name: "Test rules on FOSS project: yaml-cpp"
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup environment
+        uses: ./.github/platform_environment_setup/ubuntu
+
+      - name: Setup yaml-cpp
+        run:  |
+          cd test/foss/yaml-cpp
+          sh init.sh
+
+      - name: Run Bazel CodeChecker
+        run: |
+          cd test/foss/yaml-cpp/test-proj
+          bazel build :codechecker_test
+
+      - name: Run Per-File Bazel CodeChecker
+        run: |
+          cd test/foss/yaml-cpp/test-proj
+          bazel build :code_checker_test
+
+  foss_rhel_test:
+    name: "Test rules on FOSS project: yaml-cpp"
+    runs-on: ubuntu-24.04
+    container: redhat/ubi9:latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup environment
+        uses: ./.github/platform_environment_setup/rhel9
+
+      - name: Setup yaml-cpp
+        run:  |
+          cd test/foss/yaml-cpp
+          sh init.sh
+
+      - name: Run Bazel CodeChecker
+        run: |
+          cd test/foss/yaml-cpp/test-proj
+          bazel build :codechecker_test
+
+      - name: Run Per-File Bazel CodeChecker
+        run: |
+          cd test/foss/yaml-cpp/test-proj
+          bazel build :code_checker_test

.github/workflows/unit_test.yaml

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: codechecker-bazel-tests
+name: codechecker-bazel-unit-tests
 
 # Triggers the workflow on push or pull request events.
 on: [push, pull_request]

test/README.md

@@ -67,3 +67,19 @@ python3 -m unittest discover unit/my_test_dir -vvv
 > ```
 
 **For a test template look into unit/template**
+
+## Testing on open source projects
+
+## Add a new open source project:
+
+1. Create a folder in the foss folder with the name of the project.
+2. The folder should contain:
+    - init.sh
+
+3. The init.sh script should:
+  - Clone the test project into a folder named `test-proj`.
+  - To ensure the project doesn't change over time, check out a specific tag or commit instead of a branch!
+  - Copy the .bazelversion file from the templates directory into the test-proj directory.
+  - Append the WORKSPACE.template file to the WORKSPACE file of the project.
+  - Append the codechecker rules to the BUILD file of the project.
+    - There can be only two targets, codechecker_test and code_checker_test

test/foss/templates/.bazelversion

@@ -0,0 +1 @@
+6.5.0

test/foss/templates/WORKSPACE.template

@@ -0,0 +1,20 @@
+#----------------------------------------------------
+
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+local_repository(
+    name = "bazel_codechecker",
+    path = "../../../../",
+)
+
+load(
+    "@bazel_codechecker//src:tools.bzl",
+    "register_default_codechecker",
+    "register_default_python_toolchain",
+)
+
+register_default_python_toolchain()
+
+register_default_codechecker()
+
+#----------------------------------------------------

test/foss/yaml-cpp/init.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Copyright 2023 Ericsson AB
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+git clone --recurse https://github.com/jbeder/yaml-cpp.git test-proj
+cd test-proj
+git checkout yaml-cpp-0.7.0
+
+# This file must be in the root of the project to be analyzed for bazelisk to work
+cp ../../templates/.bazelversion ./.bazelversion
+
+# Add codechecker to the project
+cat <<EOF >> BUILD.bazel
+#-------------------------------------------------------
+
+# codechecker rules
+load(
+    "@bazel_codechecker//src:codechecker.bzl",
+    "codechecker_test",
+)
+load(
+    "@bazel_codechecker//src:code_checker.bzl",
+    "code_checker_test",
+)
+
+
+codechecker_test(
+    name = "codechecker_test",
+    targets = [
+        ":yaml-cpp",
+    ],
+)
+
+code_checker_test(
+    name = "code_checker_test",
+    targets = [
+        ":yaml-cpp",
+    ],
+)
+
+#-------------------------------------------------------
+EOF
+
+# Add codechecker_bazel repo to WORKSPACE
+cat ../../templates/WORKSPACE.template >> WORKSPACE