Conditional test compilation

.github/workflows/ci.yml

@@ -3,13 +3,20 @@ name: CI
 
 on: [push, pull_request]
 
+defaults:
+  run:
+    shell: bash
+
 jobs:
   build-linux:
     runs-on: ubuntu-latest
     container:
       image: centos/devtoolset-7-toolchain-centos7
       options: --user 0
     steps:
+      - name: Install Git
+        run: yum install -y git
+
       - name: Install CMake
         env:
           version: 3.17.3
@@ -25,29 +32,21 @@ jobs:
       - name: Get sources
         uses: actions/checkout@v2
 
-      - name: Cache FBS-C-Bridge build dir
-        id: fbs-bridge-cache
+      - name: Cache Deps
         uses: actions/cache@v2
-        env:
-          cache-name: cache-fbs-c-bridge-build
         with:
-          path: ./third_party/flatbuffers-c-bridge/cmake-build/*.a
-          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('./third_party/flatbuffers-c-bridge/*') }}
+          path: ./third_party/*
+          key: ${{ runner.os }}-deps-${{ hashFiles('./third_party/*') }}
 
-      - name: Build FBS-C-Bridge
-        if: steps.fbs-bridge-cache.outputs.cache-hit != 'true'
-        run: ./third_party/flatbuffers-c-bridge/build.sh
-
-      - name: Build
-        run: |
-          cd cmd/objectbox-generator
-          go build
+      - run: make
+      - run: make test-depend
+      - run: make test
 
       - name: Upload artifact
         uses: actions/upload-artifact@v2
         with:
           name: objectbox-generator-${{ runner.os }}
-          path: cmd/objectbox-generator/objectbox-generator
+          path: objectbox-generator
 
   build:
     strategy:
@@ -57,30 +56,23 @@ jobs:
           - macos-10.15
     runs-on: ${{ matrix.os }}
     steps:
+      - run: git config --global core.autocrlf false
+
       - name: Get sources
         uses: actions/checkout@v2
 
-      - name: Cache FBS-C-Bridge build dir
-        id: fbs-bridge-cache
+      - name: Cache Deps
         uses: actions/cache@v2
-        env:
-          cache-name: cache-fbs-c-bridge-build
         with:
-          path: ./third_party/flatbuffers-c-bridge/cmake-build/*.a
-          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('./third_party/flatbuffers-c-bridge/*') }}
+          path: ./third_party/*
+          key: ${{ runner.os }}-deps-${{ hashFiles('./third_party/*') }}
 
-      - name: Build FBS-C-Bridge
-        if: steps.fbs-bridge-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: ./third_party/flatbuffers-c-bridge/build.sh
-
-      - name: Build
-        run: |
-          cd cmd/objectbox-generator
-          go build
+      - run: make
+      - run: make test-depend
+      - run: make test
 
       - name: Upload artifact
         uses: actions/upload-artifact@v2
         with:
           name: objectbox-generator-${{ runner.os }}
-          path: cmd/objectbox-generator/objectbox-generator*
+          path: objectbox-generator*

Makefile

@@ -1,13 +1,11 @@
 # Default target executed when no arguments are given to make.
 default_target: all
 
-.PHONY: default_target help clean depend build test
+.PHONY: default_target help clean depend build test test-depend
 
 help:			## Show this help
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
-
-
 #==============================================================================
 
 all: depend build
@@ -23,6 +21,13 @@ clean:			## Clean previous builds
 	rm -f objectbox-generator
 	rm -f objectbox-generator.exe
 	rm -rf third_party/flatbuffers-c-bridge/cmake-build
+	./third_party/flatcc/clean.sh
+	./third_party/objectbox-c/clean.sh
 
 depend:			## Build dependencies
 	./third_party/flatbuffers-c-bridge/build.sh
+
+test-depend: depend		## Build test dependencies
+	./third_party/flatcc/build.sh
+	./third_party/objectbox-c/get-objectbox-c.sh
+

internal/generator/flatbuffersc/fbsc_test.go

@@ -65,6 +65,7 @@ func TestFbsSchemaParser(t *testing.T) {
 
 	_, err = file.WriteString(testSchema)
 	assert.NoErr(t, err)
+	assert.NoErr(t, file.Close())
 
 	schema, err = ParseSchemaFile(file.Name())
 	assert.NoErr(t, err)
@@ -123,6 +124,7 @@ func TestFbsFlatc(t *testing.T) {
 
 	_, err = file.WriteString(testSchema)
 	assert.NoErr(t, err)
+	assert.NoErr(t, file.Close())
 
 	code, err = ExecuteFlatc([]string{"--go", "-o", outDir, file.Name()})
 	assert.NoErr(t, err)

test/build/c-compiler.go

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2020 ObjectBox Ltd. All rights reserved.
+ * https://objectbox.io
+ *
+ * This file is part of ObjectBox Generator.
+ *
+ * ObjectBox Generator is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * ObjectBox Generator is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with ObjectBox Generator.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package build
+
+import (
+	"testing"
+
+	"github.com/objectbox/objectbox-generator/test/assert"
+	"github.com/objectbox/objectbox-generator/test/cmake"
+)
+
+// Check verifies the C/C++ objectbox test code can be compiled - whether the required libraries are available.
+func CanCompileObjectBoxCCpp(t *testing.T, repoRoot string, cpp, required bool) bool {
+	var err error
+
+	var includeDirs = IncludeDirs(repoRoot)
+	var libDirs = LibDirs(repoRoot)
+
+	// check objectbox lib
+	if cpp {
+		err = cmake.LibraryExists("objectbox", []string{"objectbox-cpp.h"}, includeDirs, libDirs)
+	} else {
+		err = cmake.LibraryExists("objectbox", []string{"objectbox.h"}, includeDirs, libDirs)
+	}
+	assert.NoErr(t, err)
+
+	// check flatbuffers library availability
+	if cpp {
+		// Note: we don't need flatbuffers library explicitly, it's part of objectbox at the moment.
+		err = cmake.LibraryExists("", []string{"flatbuffers/flatbuffers.h"}, includeDirs, libDirs)
+	} else {
+		err = cmake.LibraryExists("flatccrt", []string{"stddef.h", "flatcc/flatcc.h", "flatcc/flatcc_builder.h"}, includeDirs, libDirs)
+	}
+
+	if required {
+		assert.NoErr(t, err)
+	} else if err != nil {
+		t.Logf("C/C++ compilation not available because %s", err)
+		return false
+	}
+	return true
+}

test/build/conf.go

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2020 ObjectBox Ltd. All rights reserved.
+ * https://objectbox.io
+ *
+ * This file is part of ObjectBox Generator.
+ *
+ * ObjectBox Generator is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * ObjectBox Generator is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with ObjectBox Generator.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package build
+
+import "path"
+
+const flatbuffersDir = "third_party/flatbuffers-c-bridge/third_party/flatbuffers"
+const flatccDir = "third_party/flatcc"
+const objectBoxCDir = "third_party/objectbox-c"
+
+func IncludeDirs(repoRoot string) []string {
+	var result []string
+	result = append(result, path.Join(repoRoot, flatbuffersDir, "include"))
+	result = append(result, path.Join(repoRoot, flatccDir, "include"))
+	result = append(result, path.Join(repoRoot, objectBoxCDir, "include"))
+	return result
+}
+
+func LibDirs(repoRoot string) []string {
+	var result []string
+	result = append(result, path.Join(repoRoot, objectBoxCDir, "lib"))
+	result = append(result, path.Join(repoRoot, flatccDir, "lib"))
+	return result
+}