Fix building tests on Win32.

They don't pass, but at least they build and sort of run.

CMakeLists.txt

@@ -204,8 +204,11 @@ if (WIN32)
   set(REGEX_LDFLAGS "-L${REGEX_LIB_PATH} -lregex")
   #set(LIBXSLT_INCLUDE_DIR ${CMAKE_PREFIX_PATH}/libxslt/include)
   #set(LIBXSLT_XSLTPROC_EXECUTABLE ${CMAKE_PREFIX_PATH}/libxslt/bin/xsltproc)
-#Prevent creating a console window on startup and harden the executable.
+  #Prevent creating a console window on startup and harden the executable.
   set(CMAKE_EXE_LINKER_FLAGS "-mwindows -Wl,--nxcompat -Wl,--dynamicbase")
+  #Find the winsock2 library
+  find_library(WINSOCK_LIB wsock32)
+  find_library(WS2_LIB ws2_32)
 endif()
 
 find_package(Threads REQUIRED)

common/cmake_modules/GncAddTest.cmake

@@ -100,6 +100,9 @@ function(gnc_add_test _TARGET _SOURCE_FILES TEST_INCLUDE_VAR_NAME TEST_LIBS_VAR_
   endif()
   add_executable(${_TARGET} EXCLUDE_FROM_ALL ${_SOURCE_FILES})
   target_link_libraries(${_TARGET} PRIVATE ${TEST_LIBS})
+if (MINGW)
+    target_link_options(${_TARGET} PRIVATE -mconsole)
+endif()
   target_include_directories(${_TARGET} PRIVATE ${TEST_INCLUDE_DIRS})
   set_tests_properties(${_TARGET} PROPERTIES ENVIRONMENT "${ENVVARS}$<$<CONFIG:Asan>:;ASAN_OPTIONS=${ASAN_TEST_OPTIONS}>")
   add_dependencies(testbuild ${_TARGET})

gnucash/import-export/test/CMakeLists.txt

@@ -42,6 +42,7 @@ set(gtest_import_backend_INCLUDE_DIRS
   ${CMAKE_SOURCE_DIR}/libgnucash/engine/mocks
   ${GTEST_INCLUDE_DIR}
   ${GMOCK_INCLUDE_DIR}
+  ${CMAKE_SOURCE_DIR}/borrowed/libc # for strptime.h
 )
 
 set(gtest_import_backend_LIBS
@@ -73,8 +74,14 @@ set(gtest_import_backend_SOURCES
   ${CMAKE_SOURCE_DIR}/libgnucash/engine/gnc-datetime.cpp
   ${CMAKE_SOURCE_DIR}/libgnucash/engine/gnc-timezone.cpp
   ${CMAKE_SOURCE_DIR}/libgnucash/core-utils/gnc-locale-utils.cpp
+  $<$<BOOL:${WIN32}>:${CMAKE_SOURCE_DIR}/libgnucash/engine/qof-win32.cpp>
+  $<$<BOOL:${WIN32}>:${CMAKE_SOURCE_DIR}/borrowed/libc/strptime.c>
 )
 
+if (WIN32)
+  add_definitions(-DOS_WIN32)
+endif()
+
 gnc_add_test(test-import-backend "${gtest_import_backend_SOURCES}"
   gtest_import_backend_INCLUDE_DIRS gtest_import_backend_LIBS)
 

libgnucash/app-utils/test/CMakeLists.txt

@@ -47,7 +47,10 @@ set(test_gnc_quotes_LIBS
         ${Boost_LOCALE_LIBRARY}
         ${Boost_PROPERTY_TREE_LIBRARY}
         ${Boost_SYSTEM_LIBRARY}
-        )
+        $<$<BOOL:${WIN32}>:${WINSOCK_LIB}>
+        $<$<BOOL:${WIN32}>:${WS2_LIB}>
+      )
+
 gnc_add_test(test-gnc-quotes "${test_gnc_quotes_SOURCES}" test_gnc_quotes_INCLUDES test_gnc_quotes_LIBS
         "GTEST_FILTER=-GncQuotesTest.online_wiggle")
 

libgnucash/backend/dbi/test/CMakeLists.txt

@@ -9,7 +9,16 @@ set(BACKEND_DBI_TEST_INCLUDE_DIRS
   ${CMAKE_SOURCE_DIR}/common/test-core
   ${LIBDBI_INCLUDE_PATH}
 )
-set(BACKEND_DBI_TEST_LIBS gnc-backend-sql gnc-engine gnc-test-engine test-core ${Boost_REGEX_LIBRARY} ${LIBDBI_LIBRARY})
+set(BACKEND_DBI_TEST_LIBS
+  gnc-backend-sql
+  gnc-engine
+  gnc-test-engine
+  test-core
+  ${Boost_REGEX_LIBRARY}
+  ${LIBDBI_LIBRARY}
+  $<$<BOOL:${WIN32}>:${WINSOCK_LIB}>
+  $<$<BOOL:${WIN32}>:${WS2_LIB}>
+)
 
 set(test_dbi_backend_SOURCES
   test-backend-dbi.cpp
@@ -26,7 +35,7 @@ set(test_dbi_backend_HEADERS test-dbi-business-stuff.h test-dbi-stuff.h)
 set_dist_list(test_dbi_backend_DIST ${test_dbi_backend_SOURCES} ${test_dbi_backend_HEADERS} test-dbi.xml CMakeLists.txt )
 
 # This test does not work on Win32
-if (WITH_SQL AND NOT WIN32)
+if (WITH_SQL)
   gnc_add_test(test-backend-dbi "${test_dbi_backend_SOURCES}"
     BACKEND_DBI_TEST_INCLUDE_DIRS BACKEND_DBI_TEST_LIBS
   )

libgnucash/backend/xml/test/gtest-xml-contents.cpp

@@ -96,7 +96,7 @@ TEST_F(LoadFile, LoadAndVerifyKVP)
 
     // THE FOLLOWING TESTS BANK ACCOUNT
     const auto& bank_splitlist = xaccAccountGetSplits (bank_acct);
-    ASSERT_EQ (bank_splitlist.size(), static_cast<uint>(4));
+    ASSERT_EQ (bank_splitlist.size(), static_cast<uint32_t>(4));
 
     // first split is from a regular transaction
     auto bank_reg_split{bank_splitlist[0]};
@@ -168,7 +168,7 @@ TEST_F(LoadFile, LoadAndVerifyKVP)
     ASSERT_TRUE (AR_acct != nullptr);
 
     const auto& AR_splitlist{xaccAccountGetSplits (AR_acct)};
-    ASSERT_EQ (AR_splitlist.size(), static_cast<uint>(3));
+    ASSERT_EQ (AR_splitlist.size(), static_cast<uint32_t>(3));
 
     // 1st split is invoice posting txn
     auto inv_post_txn{xaccSplitGetParent(AR_splitlist[0])};
@@ -195,7 +195,7 @@ TEST_F(LoadFile, LoadAndVerifyKVP)
     ASSERT_TRUE (close_acct != nullptr);
 
     const auto& close_splitlist{xaccAccountGetSplits (close_acct)};
-    ASSERT_EQ (close_splitlist.size(), static_cast<uint>(1));
+    ASSERT_EQ (close_splitlist.size(), static_cast<uint32_t>(1));
 
     // 3rd split is a closing txn
     auto closing_txn{xaccSplitGetParent(close_splitlist[0])};