feat(testing): local libstorage c bindings test (#1407)

.github/workflows/ci-reusable.yml

@@ -63,6 +63,11 @@ jobs:
           path: tests/integration/logs/
           retention-days: 1
 
+      ## Part 3 Tests ##
+      - name: Libstorage tests
+        if: matrix.tests == 'libstorage' || matrix.tests == 'all'
+        run: make -j${ncpu} testLibstorage
+
   status:
     if: always()
     needs: [build]

.github/workflows/ci.yml

@@ -85,29 +85,3 @@ jobs:
           name: codecov-umbrella
           token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true
-
-  cbinding:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          ref: ${{ github.event.pull_request.head.sha }}
-
-      - name: Setup Nimbus Build System
-        uses: ./.github/actions/nimbus-build-system
-        with:
-          os: linux
-          nim_version: ${{ env.nim_version }}
-
-      - name: C Binding build
-        run: |
-            make -j${ncpu} update
-            make -j${ncpu} libstorage
-
-      - name: C Binding test
-        run: |
-          cd examples/c
-          gcc -o storage storage.c -L../../build -lstorage -Wl,-rpath,../../ -pthread
-          LD_LIBRARY_PATH=../../build ./storage

.gitignore

@@ -48,5 +48,5 @@ tests/integration/logs
 
 data/
 
-examples/c/data-dir
-examples/c/downloaded_hello.txt
+tests/cbindings/data-dir
+tests/cbindings/downloaded_hello.txt

Makefile

@@ -83,6 +83,9 @@ endif
 	deps \
 	libbacktrace \
 	test \
+	testAll \
+	testIntegration \
+	testLibstorage \
 	update
 
 ifeq ($(NIM_PARAMS),)
@@ -144,10 +147,23 @@ testIntegration: | build deps
 	echo -e $(BUILD_MSG) "build/$@" && \
 		$(ENV_SCRIPT) nim testIntegration $(TEST_PARAMS) $(NIM_PARAMS) --define:ws_resubscribe=240 build.nims
 
-# Builds and runs all tests (except for Taiko L2 tests)
+# Builds a C example that uses the libstorage C library and runs it
+testLibstorage: | build deps
+	$(MAKE) $(if $(ncpu),-j$(ncpu),) libstorage
+	cd tests/cbindings && \
+	if [ "$(detected_OS)" = "Windows" ]; then \
+		gcc -o storage.exe storage.c -L../../build -lstorage -pthread && \
+		PATH=../../build:$$PATH ./storage.exe; \
+	else \
+		gcc -o storage storage.c -L../../build -lstorage -Wl,-rpath,../../ -pthread && \
+		LD_LIBRARY_PATH=../../build ./storage; \
+	fi
+
+# Builds and runs all tests
 testAll: | build deps
 	echo -e $(BUILD_MSG) "build/$@" && \
 		$(ENV_SCRIPT) nim testAll $(NIM_PARAMS) build.nims
+	$(MAKE) $(if $(ncpu),-j$(ncpu),) testLibstorage
 
 # nim-libbacktrace
 LIBBACKTRACE_MAKE_FLAGS := -C vendor/nim-libbacktrace --no-print-directory BUILD_CXX_LIB=0

README.md

@@ -67,23 +67,7 @@ This produces the shared library under `build/`.
 
 ### Run the Go example
 
-Build the Go example:
-
-```bash
-go build -o storage-go examples/golang/storage.go
-```
-
-Export the library path:
-
-```bash
-export LD_LIBRARY_PATH=build
-```
-
-Run the example:
-
-```bash
-./storage-go
-```
+See https://github.com/logos-storage/logos-storage-go-bindings-example.
 
 ### Static vs Dynamic build
 

tests/cbindings/storage.c

@@ -6,6 +6,19 @@
 #include <unistd.h>
 #include "../../library/libstorage.h"
 
+/* Provide realpath on Windows (not available on some MSVC/MinGW setups) */
+#if defined(_WIN32) || defined(_WIN64)
+#include <limits.h>
+#if defined(_MSC_VER)
+#include <direct.h>
+#define realpath(N,R) _fullpath((R),(N),_MAX_PATH)
+#else
+/* MinGW / other Windows gcc: map to _fullpath using PATH_MAX */
+#include <stdlib.h>
+#define realpath(N,R) _fullpath((R),(N),PATH_MAX)
+#endif
+#endif
+
 // We need 250 as max retries mainly for the start function in CI.
 // Other functions should be not need that many retries.
 #define MAX_RETRIES 250

tools/scripts/ci-job-matrix.sh

@@ -109,10 +109,19 @@ integration_test () {
   fi
 }
 
+
+# outputs a libstorage test job
+libstorage_test () {
+  job_tests="libstorage"
+  job_includes=""
+  job
+}
+
 # outputs jobs for all test types
 all_tests () {
   unit_test
   integration_test
+  libstorage_test
 }
 
 # outputs jobs for the specified operating systems and all test types