tests: also test UWP targets

the tests with LoadLibrary will not work on these, so skip them

run-tests.sh

@@ -10,6 +10,7 @@ PREFIX="$1"
 export PATH=$PREFIX/bin:$PATH
 
 : ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
+: ${TARGET_OSES:=${TOOLCHAIN_TARGET_OSES-mingw32 mingw32uwp}}
 
 if [ -z "$RUN_X86" ]; then
     case $(uname) in
@@ -31,15 +32,13 @@ TESTS_C="hello hello-tls crt-test setjmp"
 TESTS_C_DLL="autoimport-lib"
 TESTS_C_LINK_DLL="autoimport-main"
 TESTS_C_NO_BUILTIN="crt-test"
-TESTS_CPP="hello-cpp hello-exception tlstest-main exception-locale"
+TESTS_CPP="hello-cpp hello-exception exception-locale"
+TESTS_CPP_LOAD_DLL="tlstest-main"
 TESTS_CPP_DLL="tlstest-lib"
 TESTS_SSP="stacksmash"
 TESTS_ASAN="stacksmash"
 TESTS_UBSAN="ubsan"
 for arch in $ARCHS; do
-    TEST_DIR="$arch"
-    mkdir -p $TEST_DIR
-
     case $arch in
     i686|x86_64)
         RUN="$RUN_X86"
@@ -58,28 +57,40 @@ for arch in $ARCHS; do
         ;;
     esac
 
+    for target_os in $TARGET_OSES; do
+        TEST_DIR="$arch-$target_os"
+        mkdir -p $TEST_DIR
         for test in $TESTS_C; do
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test.exe
         done
         for test in $TESTS_C_DLL; do
-        $arch-w64-mingw32-clang $test.c -shared -o $TEST_DIR/$test.dll -Wl,--out-implib,$TEST_DIR/lib$test.dll.a
+            $arch-w64-$target_os-clang $test.c -shared -o $TEST_DIR/$test.dll -Wl,--out-implib,$TEST_DIR/lib$test.dll.a
         done
         for test in $TESTS_C_LINK_DLL; do
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe -L$TEST_DIR -l${test%-main}-lib
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test.exe -L$TEST_DIR -l${test%-main}-lib
         done
         TESTS_EXTRA=""
         for test in $TESTS_C_NO_BUILTIN; do
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test-no-builtin.exe -fno-builtin
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test-no-builtin.exe -fno-builtin
             TESTS_EXTRA="$TESTS_EXTRA $test-no-builtin"
         done
         for test in $TESTS_CPP; do
-        $arch-w64-mingw32-clang++ $test.cpp -o $TEST_DIR/$test.exe
+            $arch-w64-$target_os-clang++ $test.cpp -o $TEST_DIR/$test.exe
+        done
+        for test in $TESTS_CPP_LOAD_DLL; do
+            case $target_os in
+            # DLLs can't be loaded without a Windows package
+            mingw32uwp) continue ;;
+            *) ;;
+            esac
+            $arch-w64-$target_os-clang++ $test.cpp -o $TEST_DIR/$test.exe
+            TESTS_EXTRA="$TESTS_EXTRA $test"
         done
         for test in $TESTS_CPP_DLL; do
-        $arch-w64-mingw32-clang++ $test.cpp -shared -o $TEST_DIR/$test.dll
+            $arch-w64-$target_os-clang++ $test.cpp -shared -o $TEST_DIR/$test.dll
         done
         for test in $TESTS_SSP; do
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe -fstack-protector-strong
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test.exe -fstack-protector-strong
         done
         for test in $TESTS_ASAN; do
             case $arch in
@@ -87,7 +98,7 @@ for arch in $ARCHS; do
             i686|x86_64) ;;
             *) continue ;;
             esac
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test-asan.exe -fsanitize=address -g -gcodeview -Wl,-pdb,$arch/$test-asan.pdb
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test-asan.exe -fsanitize=address -g -gcodeview -Wl,-pdb,$TEST_DIR/$test-asan.pdb
             # Only run these tests on native windows; asan doesn't run in wine.
             if [ -n "$NATIVE" ]; then
                 TESTS_EXTRA="$TESTS_EXTRA $test"
@@ -100,7 +111,7 @@ for arch in $ARCHS; do
             i686|x86_64) ;;
             *) continue ;;
             esac
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe -fsanitize=undefined
+            $arch-w64-$target_os-clang $test.c -o $TEST_DIR/$test.exe -fsanitize=undefined
             TESTS_EXTRA="$TESTS_EXTRA $test"
         done
         DLL="$TESTS_C_DLL $TESTS_CPP_DLL"
@@ -130,4 +141,5 @@ for arch in $ARCHS; do
             fi
         done
         cd ..
+    done
 done