tests: move vapi C/C++ test files into src/

Type: improvement
Change-Id: Iaad004661db1e9076e6c27227878f1612fa7289f
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Klement Sekera <ksekera@cisco.com>

7 files changed, 58 insertions, 73 deletions

diff --git a/src/vpp-api/vapi/CMakeLists.txt b/src/vpp-api/vapi/CMakeLists.txt
index 04e7edd5f2a..626971f9108 100644
--- a/src/vpp-api/vapi/CMakeLists.txt
+++ b/src/vpp-api/vapi/CMakeLists.txt
@@ -14,6 +14,7 @@
 include_directories (
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   ${CMAKE_CURRENT_BINARY_DIR}/..
+  ${CMAKE_CURRENT_BINARY_DIR}
 )
 
 add_vpp_library(vapiclient
@@ -58,3 +59,51 @@ install(
   DESTINATION ${VPP_RUNTIME_DIR}
   COMPONENT vpp-dev
 )
+
+vpp_find_path(SUBUNIT_INCLUDE_DIR NAMES subunit/child.h)
+vpp_find_library(SUBUNIT_LIB NAMES subunit)
+
+if(SUBUNIT_INCLUDE_DIR AND SUBUNIT_LIB)
+  message (STATUS "Found subunit in ${SUBUNIT_INCLUDE_DIR} and ${SUBUNIT_LIB}")
+
+  add_custom_command(
+    OUTPUT fake.api.vapi.h
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/vapi_c_gen.py
+    ARGS --remove-path ${CMAKE_CURRENT_SOURCE_DIR}/fake.api.json
+    DEPENDS fake.api.json
+    COMMENT "Generating fake VAPI C header ${output_name}"
+  )
+
+  add_custom_command(
+    OUTPUT fake.api.vapi.hpp
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/vapi_cpp_gen.py
+    ARGS --remove-path ${CMAKE_CURRENT_SOURCE_DIR}/fake.api.json
+    DEPENDS fake.api.json
+    COMMENT "Generating fake VAPI C++ header ${output_name}"
+  )
+
+  add_custom_target(fake_api_vapi_h DEPENDS fake.api.vapi.h)
+  add_custom_target(fake_api_vapi_hpp DEPENDS fake.api.vapi.hpp)
+
+  set(libs vppinfra vlibmemoryclient svm pthread check rt m vapiclient ${SUBUNIT_LIB})
+
+  add_vpp_executable(vapi_c_test
+    SOURCES
+    vapi_c_test.c
+    DEPENDS fake_api_vapi_h
+    LINK_LIBRARIES ${libs}
+  )
+
+  enable_language(CXX)
+  add_vpp_executable(vapi_cpp_test
+    SOURCES
+    vapi_cpp_test.cpp
+    DEPENDS fake_api_vapi_hpp
+    LINK_LIBRARIES ${libs}
+  )
+
+else()
+  message (WARNING "subunit library not found - vapi tests disabled")
+endif()
diff --git a/test/ext/fake.api.json b/src/vpp-api/vapi/fake.api.json
index 24c9f4dbfa1..24c9f4dbfa1 100644
--- a/test/ext/fake.api.json
+++ b/src/vpp-api/vapi/fake.api.json
diff --git a/test/ext/vapi_c_test.c b/src/vpp-api/vapi/vapi_c_test.c
index efa6a735611..efa6a735611 100644
--- a/test/ext/vapi_c_test.c
+++ b/src/vpp-api/vapi/vapi_c_test.c
diff --git a/test/ext/vapi_cpp_test.cpp b/src/vpp-api/vapi/vapi_cpp_test.cpp
index 1dd58f85484..1dd58f85484 100644
--- a/test/ext/vapi_cpp_test.cpp
+++ b/src/vpp-api/vapi/vapi_cpp_test.cpp
diff --git a/test/Makefile b/test/Makefile
index 82095883b55..6726ac3e1e2 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -194,10 +194,6 @@ sanity: test-dep
 	         echo \"*******************************************************************\" &&\
 		 false)"
 
-.PHONY: ext-test-apps
-ext-test-apps:
-	make -C ext test-apps
-
 $(FAILED_DIR): reset
 	@mkdir -p $@
 
@@ -205,7 +201,7 @@ $(FAILED_DIR): reset
 test-dep: $(PAPI_INSTALL_DONE) $(FAILED_DIR)
 
 .PHONY: test
-test: test-dep ext-test-apps sanity
+test: test-dep sanity
 	$(call retest-func)
 
 .PHONY: retest
diff --git a/test/ext/Makefile b/test/ext/Makefile
deleted file mode 100644
index bc2061446f4..00000000000
--- a/test/ext/Makefile
+++ /dev/null
@@ -1,60 +0,0 @@
-TEST_EXT_DIR=$(TEST_DIR)/ext
-VAPI_BINDIR = $(TEST_BR)/vapi_test
-VAPI_CBIN = $(addprefix $(VAPI_BINDIR), /vapi_c_test)
-VAPI_CPPBIN = $(addprefix $(VAPI_BINDIR), /vapi_cpp_test)
-
-VAPI_LIBS = \
-  -L$(VPP_INSTALL_PATH)/vpp/lib \
-  -lvppinfra -lvlibmemoryclient -lsvm -lpthread -lcheck -lrt -lm -lvapiclient
-
-ifneq ($(filter centos,$(OS_ID)),$(OS_ID))
-VAPI_LIBS += -lsubunit
-endif
-
-FLAGS = -g -Wall -lstdc++ -pthread -I$(WS_ROOT)/src -I$(VPP_INSTALL_PATH)/vpp/include -I$(VAPI_BINDIR)
-CFLAGS = -std=gnu99 $(FLAGS)
-CPPFLAGS = -std=c++11 $(FLAGS)
-
-$(VAPI_BINDIR):
-	@mkdir -p $(VAPI_BINDIR)
-
-CSRC = $(TEST_EXT_DIR)/vapi_c_test.c
-
-$(VAPI_BINDIR)/fake.api.vapi.h: fake.api.json $(WS_ROOT)/src/vpp-api/vapi/vapi_c_gen.py | $(VAPI_BINDIR)
-	$(WS_ROOT)/src/vpp-api/vapi/vapi_c_gen.py --prefix $(VAPI_BINDIR) $<
-
-$(VAPI_BINDIR)/fake.api.vapi.hpp: fake.api.json $(WS_ROOT)/src/vpp-api/vapi/vapi_cpp_gen.py | $(VAPI_BINDIR)
-	$(WS_ROOT)/src/vpp-api/vapi/vapi_cpp_gen.py --prefix $(VAPI_BINDIR) $<
-
-$(VAPI_CBIN): $(CSRC) $(VAPI_BINDIR)/fake.api.vapi.h | $(VAPI_BINDIR)
-	$(CC) -o $@ $(CFLAGS) $(CSRC) $(VAPI_LIBS)
-
-$(VAPI_CBIN).d: $(CSRC) $(VAPI_BINDIR)/fake.api.vapi.h
-	$(CC) -o $@ $(CFLAGS) -MM -MT '$(VAPI_CBIN)' $(CSRC) > $@
-
-
-ifeq ($(filter rhel centos,$(OS_ID)),$(OS_ID) AND $(OS_VERSION_ID),7)
-VAPI_CPPBIN=
-else
-CPPSRC = $(TEST_EXT_DIR)/vapi_cpp_test.cpp
-
-$(VAPI_CPPBIN): $(CPPSRC) $(VAPI_BINDIR)/fake.api.vapi.hpp | $(VAPI_BINDIR)
-	$(CXX) -o $@ $(CPPFLAGS) $(CPPSRC) $(VAPI_LIBS)
-
-$(VAPI_CPPBIN).d: $(CPPSRC) $(VAPI_BINDIR)/fake.api.vapi.hpp
-	$(CXX) -o $@ $(CPPFLAGS) -MM -MT '$(VAPI_CPPBIN)' $(CPPSRC) > $@
-endif
-
-.PHONY: test-apps
-test-apps: $(VAPI_CBIN) $(VAPI_CPPBIN)
-
-.PHONY: clean
-clean:
-	@rm -rf $(VAPI_BINDIR)
-
-ifneq ($(MAKECMDGOALS),clean)
--include $(VAPI_CBIN).d
-ifneq ($(VAPI_CPPBIN),)
--include $(VAPI_CPPBIN).d
-endif
-endif
diff --git a/test/test_vapi.py b/test/test_vapi.py
index d91099210d2..9b4cad090a0 100644
--- a/test/test_vapi.py
+++ b/test/test_vapi.py
@@ -20,11 +20,11 @@ class VAPITestCase(VppTestCase):
 
     def test_vapi_c(self):
         """ run C VAPI tests """
-        var = "TEST_BR"
-        built_root = os.getenv(var, None)
-        self.assertIsNotNone(built_root,
+        var = "VPP_BUILD_DIR"
+        build_dir = os.getenv(var, None)
+        self.assertIsNotNone(build_dir,
                              "Environment variable `%s' not set" % var)
-        executable = "%s/vapi_test/vapi_c_test" % built_root
+        executable = f"{build_dir}/vpp/bin/vapi_c_test"
         worker = Worker([executable, "vapi client",
                          self.get_api_segment_prefix()], self.logger)
         worker.start()
@@ -49,11 +49,11 @@ class VAPITestCase(VppTestCase):
 
     def test_vapi_cpp(self):
         """ run C++ VAPI tests """
-        var = "TEST_BR"
-        built_root = os.getenv(var, None)
-        self.assertIsNotNone(built_root,
+        var = "VPP_BUILD_DIR"
+        build_dir = os.getenv(var, None)
+        self.assertIsNotNone(build_dir,
                              "Environment variable `%s' not set" % var)
-        executable = "%s/vapi_test/vapi_cpp_test" % built_root
+        executable = f"{build_dir}/vpp/bin/vapi_cpp_test"
         worker = Worker([executable, "vapi client",
                          self.get_api_segment_prefix()], self.logger)
         worker.start()