test(baselibs): add feature integration tests covering baselibs libraries

.github/workflows/test_and_docs.yml

@@ -52,6 +52,9 @@ jobs:
       - name: Checkout repository
         if: ${{ github.event_name != 'pull_request_target' }}
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Set up Docker Buildx
+        # Required by the baselibs integration tests below.
+        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3.8.0
       - name: Setup Bazel
         uses: bazel-contrib/setup-bazel@0.18.0
         with:
@@ -99,6 +102,12 @@ jobs:
       - name: Execute Feature Integration Tests
         run: |
           bazel test --config=linux-x86_64 //feature_integration_tests/test_cases:fit
+      - name: Execute Baselibs Integration Tests
+        # Must run in this job, before the docs build: its source code linker
+        # turns the tests' Verifies properties into `testlink`s on the baselibs
+        # feature requirements.
+        run: |
+          bazel test --lockfile_mode=error --config=linux-x86_64 //feature_integration_tests/baselibs_integration_tests:bit
       - name: Install uv (required for SBOM license scanning)
         uses: astral-sh/setup-uv@v5
         with:

feature_integration_tests/baselibs_integration_tests/BUILD

@@ -0,0 +1,91 @@
+# *******************************************************************************
+# Copyright (c) 2026 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+load("@rules_python//python:defs.bzl", "py_library")
+load("@score_itf//:defs.bzl", "py_itf_test")
+
+package(default_visibility = ["//feature_integration_tests/baselibs_integration_tests:__subpackages__"])
+
+config_setting(
+    name = "config_linux_x86_64",
+    constraint_values = [
+        "@platforms//os:linux",
+        "@platforms//cpu:x86_64",
+        "@score_bazel_platforms//runtime_es:posix",
+    ],
+)
+
+config_setting(
+    name = "config_qnx_x86_64",
+    constraint_values = [
+        "@platforms//os:qnx",
+        "@platforms//cpu:x86_64",
+        "@score_bazel_platforms//runtime_es:posix",
+    ],
+)
+
+py_library(
+    name = "test_app_runner",
+    srcs = ["test_app_runner.py"],
+    # Lets the test `import test_app_runner` as a flat top-level module.
+    imports = ["."],
+)
+
+py_itf_test(
+    name = "bit",
+    srcs = ["test_baselibs_features.py"],
+    args = select(
+        {
+            ":config_linux_x86_64": [
+                "--docker-image-bootstrap=$(location //images/linux_x86_64:image_load)",
+                "--docker-image=score_showcases:latest",
+            ],
+            ":config_qnx_x86_64": [
+                "--qemu-config=$(location //feature_integration_tests/configs:qemu_bridge_config.json)",
+                "--qemu-image=$(location //images/qnx_x86_64:image)",
+            ],
+        },
+        no_match_error = "Unsupported platform",
+    ),
+    data = select({
+        ":config_linux_x86_64": [
+            "//images/linux_x86_64:image_load",
+        ],
+        ":config_qnx_x86_64": [
+            "//feature_integration_tests/configs:qemu_bridge_config.json",
+            "//images/qnx_x86_64:image",
+        ],
+    }),
+    plugins = select(
+        {
+            ":config_linux_x86_64": [
+                "@score_itf//score/itf/plugins:docker_plugin",
+            ],
+            ":config_qnx_x86_64": [
+                "@score_itf//score/itf/plugins:qemu_plugin",
+            ],
+        },
+        no_match_error = "Unsupported platform",
+    ) + [
+        # Records PartiallyVerifies (via the `@add_test_properties` decorator)
+        # into the JUnit XML. docs-as-code's source code linker turns those
+        # properties into `testlink` attributes on the referenced baselibs
+        # feature requirement needs.
+        "@score_itf//score/itf/plugins:attribute_plugin",
+    ],
+    tags = [
+        "manual",
+    ],
+    deps = [
+        ":test_app_runner",
+    ],
+)

feature_integration_tests/baselibs_integration_tests/test_app/BUILD

@@ -0,0 +1,49 @@
+# *******************************************************************************
+# Copyright (c) 2026 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+load("@score_baselibs//score/flatbuffers/bazel:codegen.bzl", "generate_cpp")
+
+# Generated C++ header for the flatbuffers subcommand's sample schema.
+generate_cpp(
+    name = "gen_baselibs_sample_h",
+    output = "baselibs_sample_generated.h",
+    schema = "baselibs_sample.fbs",
+)
+
+# On-target test app exercising one baselibs feature library per subcommand. It
+# is bundled into //images/linux_x86_64:image (see that package's BUILD) and
+# driven by the baselibs integration tests in the parent package.
+cc_binary(
+    name = "baselibs_test_app",
+    srcs = [
+        "main.cpp",
+        ":gen_baselibs_sample_h",
+    ],
+    tags = ["manual"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "@score_baselibs//score/bitmanipulation",
+        "@score_baselibs//score/concurrency:notification",
+        "@score_baselibs//score/containers:dynamic_array",
+        "@score_baselibs//score/filesystem",
+        "@score_baselibs//score/flatbuffers:flatbufferscpp",
+        "@score_baselibs//score/hash/code/crc:crc_ieee",
+        "@score_baselibs//score/json",
+        "@score_baselibs//score/language/futurecpp",
+        "@score_baselibs//score/memory:pmr_ring_buffer",
+        "@score_baselibs//score/result",
+        "@score_baselibs//score/static_reflection_with_serialization/serialization",
+        "@score_baselibs//score/utils:base64",
+    ],
+)

feature_integration_tests/baselibs_integration_tests/test_app/baselibs_sample.fbs

@@ -0,0 +1,29 @@
+// ******************************************************************************
+// Copyright (c) 2026 Contributors to the Eclipse Foundation
+//
+// See the NOTICE file(s) distributed with this work for additional
+// information regarding copyright ownership.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Apache License Version 2.0 which is available at
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// SPDX-License-Identifier: Apache-2.0
+// ******************************************************************************
+
+// Minimal FlatBuffers schema for the baselibs flatbuffers feature test. A keyed
+// `Item` table lets the generated code build a sorted vector and look items up
+// by key, which exercises the schema-generated C++ API end-to-end.
+
+namespace score.ri.baselibs_sample;
+
+table Item {
+  id:int (key);
+  label:string;
+}
+
+table Container {
+  items:[Item];
+}
+
+root_type Container;