TEST: WASM: Support wasm integration_tests

.gitignore

@@ -67,6 +67,7 @@ integration_tests/py_*
 integration_tests/b1/*
 integration_tests/b2/*
 integration_tests/b3/*
+integration_tests/b4/*
 
 ### https://raw.github.com/github/gitignore/218a941be92679ce67d0484547e3e142b2f5f6f0/Global/macOS.gitignore
 

integration_tests/CMakeLists.txt

@@ -107,6 +107,29 @@ macro(RUN)
             if (${RUN_FAIL})
                set_tests_properties(${name} PROPERTIES WILL_FAIL TRUE)
             endif()
+        elseif(KIND STREQUAL "wasm")
+            # wasm test
+            execute_process(COMMAND lpython --backend wasm ${CMAKE_CURRENT_SOURCE_DIR}/${name}.py -o ${name})
+
+            find_program(WASM_EXEC_RUNTIME node)
+            execute_process(COMMAND "${WASM_EXEC_RUNTIME}" --version
+                            OUTPUT_VARIABLE WASM_EXEC_VERSION
+                            OUTPUT_STRIP_TRAILING_WHITESPACE)
+            string(COMPARE GREATER_EQUAL "${WASM_EXEC_VERSION}"
+                                    "v16.0.0" IS_NODE_ABOVE_16)
+
+            if (NOT IS_NODE_ABOVE_16)
+                message(STATUS "${WASM_EXEC_RUNTIME} version: ${WASM_EXEC_VERSION}")
+                set(WASM_EXEC_FLAGS "--experimental-wasm-bigint")
+            endif()
+
+            add_test(${name} ${WASM_EXEC_RUNTIME} ${WASM_EXEC_FLAGS} ${CMAKE_CURRENT_BINARY_DIR}/${name}.js)
+            if (RUN_LABELS)
+                set_tests_properties(${name} PROPERTIES LABELS "${RUN_LABELS}")
+            endif()
+            if (${RUN_FAIL})
+               set_tests_properties(${name} PROPERTIES WILL_FAIL TRUE)
+            endif()
         endif()
     endif()
 endmacro(RUN)

integration_tests/run_tests.sh

@@ -2,7 +2,7 @@
 
 set -ex
 
-rm -rf b1 b2 b3
+rm -rf b1 b2 b3 b4
 
 # Append "-j4" or "-j" to run in parallel
 jn=$1
@@ -30,3 +30,9 @@ cd b3
 cmake -DKIND=c ..
 make $jn
 ctest $jn --output-on-failure
+
+mkdir b4
+cd b4
+cmake -DKIND=wasm ..
+make $jn
+ctest $jn --output-on-failure