Migrate to munit form cunit

.github/workflows/build.yml

@@ -32,13 +32,12 @@ jobs:
           autotools-dev \
           libtool \
           pkg-config \
-          libcunit1-dev \
           cmake \
           cmake-data
     - name: MacOS setup
       if: runner.os == 'macOS'
       run: |
-        brew install cunit autoconf automake pkg-config libtool
+        brew install autoconf automake pkg-config libtool
     - name: Setup clang (Linux)
       if: runner.os == 'Linux' && matrix.compiler == 'clang'
       run: |
@@ -59,6 +58,9 @@ jobs:
       run: |
         echo 'CC=gcc' >> $GITHUB_ENV
         echo 'CXX=g++' >> $GITHUB_ENV
+    - name: git submodule
+      run: |
+        git submodule update --init --depth 1
     - name: Configure autotools
       if: matrix.buildtool == 'autotools'
       run: |
@@ -117,26 +119,20 @@ jobs:
           libtool \
           pkg-config \
           wine
-    - name: Build CUnit
-      run: |
-        curl -LO https://jaist.dl.sourceforge.net/project/cunit/CUnit/2.1-3/CUnit-2.1-3.tar.bz2
-        tar xf CUnit-2.1-3.tar.bz2
-        cd CUnit-2.1-3
-        ./bootstrap
-        ./configure --disable-shared --host="$HOST" --prefix="$PWD/build"
-        make -j$(nproc) install
     - name: Configure autotools
       run: |
+        git submodule update --init --depth 1
         autoreconf -i && \
-        ./configure --enable-werror --enable-lib-only --with-cunit \
-          --host="$HOST" PKG_CONFIG_PATH="$PWD/CUnit-2.1-3/build/lib/pkgconfig"
+        ./configure --enable-werror --enable-lib-only --host="$HOST" \
+          LIBS="-pthread"
     - name: Build nghttp3
       run: |
         make -j$(nproc)
         make -j$(nproc) check TESTS=""
     - name: Run tests
       if: matrix.host == 'x86_64-w64-mingw32'
       run: |
+        export WINEPATH=/usr/x86_64-w64-mingw32/lib
         cd tests
         wine main.exe
 
@@ -154,11 +150,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - uses: microsoft/setup-msbuild@v1
-    - run: |
-        vcpkg --triplet=${{ matrix.arch }}-windows install cunit
     - name: Configure cmake
       run: |
+        git submodule update --init --depth 1
         mkdir build
         cd build
         cmake -DENABLE_WERROR=ON -DENABLE_LIB_ONLY=ON -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_GENERATOR_PLATFORM=${{ matrix.platform }} -DVCPKG_TARGET_TRIPLET=${{ matrix.arch}}-windows ..

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "tests/munit"]
+	path = tests/munit
+	url = https://github.com/ngtcp2/munit

CMakeLists.txt

@@ -63,12 +63,8 @@ foreach(_build_type "Release" "MinSizeRel" "RelWithDebInfo")
   endforeach()
 endforeach()
 
-find_package(CUnit 2.1)
 enable_testing()
-set(HAVE_CUNIT      ${CUNIT_FOUND})
-if(HAVE_CUNIT)
-  add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND})
-endif()
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND})
 
 # Checks for header files.
 include(CheckIncludeFile)
@@ -211,8 +207,6 @@ message(STATUS "summary of build options:
     Library:
       Shared:         ${ENABLE_SHARED_LIB}
       Static:         ${ENABLE_STATIC_LIB}
-    Test:
-      CUnit:          ${HAVE_CUNIT} (LIBS='${CUNIT_LIBRARIES}')
     Library only:     ${ENABLE_LIB_ONLY}
     Examples:         ${ENABLE_EXAMPLES}
 ")

Makefile.am

@@ -31,7 +31,6 @@ EXTRA_DIST = \
 	cmakeconfig.h.in \
 	CMakeLists.txt \
 	CMakeOptions.txt \
-	cmake/FindCUnit.cmake \
 	cmake/PickyWarningsC.cmake \
 	cmake/PickyWarningsCXX.cmake \
 	cmake/Version.cmake

README.rst

@@ -13,6 +13,18 @@ Documentation
 
 `Online documentation <https://nghttp2.org/nghttp3/>`_ is available.
 
+Build from git
+---------------
+
+.. code-block:: shell
+
+   $ git clone https://github.com/ngtcp2/nghttp3
+   $ cd nghttp3
+   $ git submodule update --init
+   $ autoreconf -i
+   $ ./configure
+   $ make -j$(nproc) check
+
 HTTP/3
 ------
 

configure.ac

@@ -87,11 +87,6 @@ AC_ARG_ENABLE([lib-only],
                     [Build libnghttp3 only.])],
     [lib_only=$enableval], [lib_only=no])
 
-AC_ARG_WITH([cunit],
-    [AS_HELP_STRING([--with-cunit],
-                    [Use cunit [default=check]])],
-    [request_cunit=$withval], [request_cunit=check])
-
 # Checks for programs
 AC_PROG_CC
 AC_PROG_CXX
@@ -107,43 +102,6 @@ AX_CXX_COMPILE_STDCXX([17], [], [optional])
 
 # Checks for libraries.
 
-# cunit
-have_cunit=no
-if test "x${request_cunit}" != "xno"; then
-  PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
-  # If pkg-config does not find cunit, check it using AC_CHECK_LIB.  We
-  # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
-  if test "x${have_cunit}" = "xno"; then
-    AC_MSG_WARN([${CUNIT_PKG_ERRORS}])
-    AC_CHECK_LIB([cunit], [CU_initialize_registry],
-                 [have_cunit=yes], [have_cunit=no])
-    if test "x${have_cunit}" = "xyes"; then
-      CUNIT_LIBS="-lcunit"
-      CUNIT_CFLAGS=""
-      AC_SUBST([CUNIT_LIBS])
-      AC_SUBST([CUNIT_CFLAGS])
-    fi
-  fi
-  if test "x${have_cunit}" = "xyes"; then
-    # cunit in Mac OS X requires ncurses. Note that in Mac OS X, test
-    # program can be built without -lncurses, but it emits runtime
-    # error.
-    case "${build}" in
-      *-apple-darwin*)
-        CUNIT_LIBS="$CUNIT_LIBS -lncurses"
-        AC_SUBST([CUNIT_LIBS])
-        ;;
-    esac
-  fi
-fi
-
-if test "x${request_cunit}" = "xyes" &&
-   test "x${have_cunit}" != "xyes"; then
-  AC_MSG_ERROR([cunit was requested (--with-cunit) but not found])
-fi
-
-AM_CONDITIONAL([HAVE_CUNIT], [ test "x${have_cunit}" = "xyes" ])
-
 enable_examples=yes
 if test "x${lib_only}" = "xyes"; then
   enable_examples=no
@@ -344,8 +302,6 @@ AC_MSG_NOTICE([summary of build options:
     Library:
       Shared:         ${enable_shared}
       Static:         ${enable_static}
-    Test:
-      CUnit:          ${have_cunit} (CFLAGS='${CUNIT_CFLAGS}' LIBS='${CUNIT_LIBS}')
     Debug:
       Debug:          ${debug} (CFLAGS='${DEBUGCFLAGS}')
     Library only:     ${lib_only}

examples/CMakeLists.txt

@@ -32,7 +32,7 @@ if(ENABLE_EXAMPLES)
     link_libraries(
       nghttp3
     )
-  elseif(HAVE_CUNIT OR ENABLE_STATIC_LIB)
+  else()
     link_libraries(
       nghttp3_static
     )

lib/CMakeLists.txt

@@ -78,21 +78,18 @@ if(ENABLE_SHARED_LIB)
     RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 endif()
 
-if(HAVE_CUNIT OR ENABLE_STATIC_LIB)
-  # Static library (for unittests because of symbol visibility)
-  add_library(nghttp3_static STATIC ${nghttp3_SOURCES})
-  set_target_properties(nghttp3_static PROPERTIES
-    COMPILE_FLAGS "${WARNCFLAGS}"
-    VERSION ${LT_VERSION} SOVERSION ${LT_SOVERSION}
-    ARCHIVE_OUTPUT_NAME nghttp3${STATIC_LIB_SUFFIX}
+# Static library (for unittests because of symbol visibility)
+add_library(nghttp3_static STATIC ${nghttp3_SOURCES})
+set_target_properties(nghttp3_static PROPERTIES
+  COMPILE_FLAGS "${WARNCFLAGS}"
+  VERSION ${LT_VERSION} SOVERSION ${LT_SOVERSION}
+  ARCHIVE_OUTPUT_NAME nghttp3${STATIC_LIB_SUFFIX}
   )
-  target_compile_definitions(nghttp3_static PUBLIC "-DNGHTTP3_STATICLIB")
-  if(ENABLE_STATIC_LIB)
-    install(TARGETS nghttp3_static
-      DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-  endif()
+target_compile_definitions(nghttp3_static PUBLIC "-DNGHTTP3_STATICLIB")
+if(ENABLE_STATIC_LIB)
+  install(TARGETS nghttp3_static
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}")
 endif()
 
-
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libnghttp3.pc"
   DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")

tests/CMakeLists.txt

@@ -23,34 +23,30 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-if(HAVE_CUNIT)
-  include_directories(
-    "${CMAKE_SOURCE_DIR}/lib"
-    "${CMAKE_SOURCE_DIR}/lib/includes"
-    "${CMAKE_BINARY_DIR}/lib/includes"
-    ${CUNIT_INCLUDE_DIRS}
-  )
+include_directories(
+  "${CMAKE_SOURCE_DIR}/lib"
+  "${CMAKE_SOURCE_DIR}/lib/includes"
+  "${CMAKE_BINARY_DIR}/lib/includes"
+)
 
-  set(main_SOURCES
-    main.c
-    nghttp3_qpack_test.c
-    nghttp3_conn_test.c
-    nghttp3_tnode_test.c
-    nghttp3_http_test.c
-    nghttp3_conv_test.c
-    nghttp3_test_helper.c
-  )
+set(main_SOURCES
+  main.c
+  nghttp3_qpack_test.c
+  nghttp3_conn_test.c
+  nghttp3_tnode_test.c
+  nghttp3_http_test.c
+  nghttp3_conv_test.c
+  nghttp3_test_helper.c
+  munit/munit.c
+)
 
-  add_executable(main EXCLUDE_FROM_ALL
-    ${main_SOURCES}
-  )
-  target_include_directories(main PRIVATE ${CUNIT_INCLUDE_DIRS})
-  # FIXME enable and fix warnings
-  #set_target_properties(main PROPERTIES COMPILE_FLAGS "${WARNCFLAGS}")
-  target_link_libraries(main
-    nghttp3_static
-    ${CUNIT_LIBRARIES}
-  )
-  add_test(main main)
-  add_dependencies(check main)
-endif()
+add_executable(main EXCLUDE_FROM_ALL
+  ${main_SOURCES}
+)
+# FIXME enable and fix warnings
+#set_target_properties(main PROPERTIES COMPILE_FLAGS "${WARNCFLAGS}")
+target_link_libraries(main
+  nghttp3_static
+)
+add_test(main main)
+add_dependencies(check main)

tests/Makefile.am

@@ -22,9 +22,7 @@
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-EXTRA_DIST = CMakeLists.txt
-
-if HAVE_CUNIT
+EXTRA_DIST = CMakeLists.txt munit/munit.c munit/munit.h munit/COPYING
 
 check_PROGRAMS = main
 
@@ -35,31 +33,30 @@ OBJECTS = \
 	nghttp3_tnode_test.c \
 	nghttp3_http_test.c \
 	nghttp3_conv_test.c \
-	nghttp3_test_helper.c
+	nghttp3_test_helper.c \
+	munit/munit.c
 HFILES = \
 	nghttp3_qpack_test.h \
 	nghttp3_conn_test.h \
 	nghttp3_tnode_test.h \
 	nghttp3_http_test.h \
 	nghttp3_conv_test.h \
-	nghttp3_test_helper.h
+	nghttp3_test_helper.h \
+	munit/munit.h
 
 main_SOURCES = $(HFILES) $(OBJECTS)
 
 # With static lib disabled and symbol hiding enabled, we have to link object
 # files directly because the tests use symbols not included in public API.
 main_LDADD = ${top_builddir}/lib/.libs/*.o
-main_LDADD += @CUNIT_LIBS@
 main_LDFLAGS = -static
 
 AM_CFLAGS = $(WARNCFLAGS) \
 	-I${top_srcdir}/lib \
 	-I${top_srcdir}/lib/includes \
 	-I${top_builddir}/lib/includes \
 	-DBUILDING_NGHTTP3 \
-	@CUNIT_CFLAGS@ @DEFS@
+	@DEFS@
 AM_LDFLAGS = -no-install
 
 TESTS = main
-
-endif # HAVE_CUNIT