Enhance spec test workflow to support x86_32 target (#787)

Enable test spec cases on x86_32 target when PR is created.
And Format shell script with [shellfmt](https://marketplace.visualstudio.com/items?itemName=foxundermoon.shell-format).

tests/wamr-test-suites/spec-test-script/all.sh

@@ -7,7 +7,7 @@
 
 # exit if meet an exception
 function DEBUG() {
-  [[ -n $(env | grep "\<DEBUG\>") ]] && $@
+    [[ -n $(env | grep "\<DEBUG\>") ]] && $@
 }
 DEBUG set -xevu
 
@@ -25,11 +25,11 @@ IWASM_CMD="../../../product-mini/platforms/${PLATFORM}/build/iwasm"
 # "comments" is for runtest.py
 
 IGNORE_LIST=(
-  "comments" "inline-module" "imports" "linking" "names"
+    "comments" "inline-module" "imports" "linking" "names"
 )
 
 readonly -a MULTI_MODULE_LIST=(
-  "imports" "linking"
+    "imports" "linking"
 )
 
 SGX_IGNORE_LIST=("conversions" "f32_bitwise" "f64_bitwise")
@@ -37,14 +37,12 @@ SGX_IGNORE_LIST=("conversions" "f32_bitwise" "f64_bitwise")
 # these cases run failed due to native stack overflow check failed
 SGX_AOT_IGNORE_LIST=("call_indirect" "call" "fac" "skip-stack-guard-page")
 
-function usage()
-{
+function usage() {
     echo "Usage: all.sh [-t] [-m <x86_64|x86_32|ARMV7_VFP|THUMBV7_VFP>] [-M] [-x] [-S] [-r]"
     exit 1
 }
 
-function run_case_w_aot()
-{
+function run_case_w_aot() {
     local test_case=$1
     echo "============> run ${test_case} with AOT"
     python2.7 runtest.py \
@@ -56,26 +54,25 @@ function run_case_w_aot()
         ${SGX_OPT} \
         ${SIMD_OPT} \
         ${REF_TYPES_OPT}
-        #--no_cleanup
+    #--no_cleanup
     if [[ $? != 0 ]]; then
         echo "============> run ${test_case} failed"
         exit 1
     fi
 }
 
-function run_case_wo_aot()
-{
+function run_case_wo_aot() {
     local test_case=$1
     echo "============> run ${test_case}"
     python2.7 runtest.py \
         --wast2wasm ${WAST2WASM_CMD} \
         --interpreter ${IWASM_CMD} \
-        ${SPEC_TEST_DIR}/${test_case}\
+        ${SPEC_TEST_DIR}/${test_case} \
         --aot-compiler ${WAMRC_CMD} \
         ${SGX_OPT} \
         ${SIMD_OPT} \
         ${REF_TYPES_OPT}
-        #--no_cleanup
+    #--no_cleanup
     if [[ $? != 0 ]]; then
         echo "============> run ${test_case} failed"
         exit 1
@@ -90,35 +87,33 @@ SIMD_OPT=""
 REF_TYPES_OPT=""
 while getopts ":Mm:txSr" opt; do
     case $opt in
-        t) AOT=true ;;
-        m)
-            TARGET=$OPTARG
-            if [[ ${TARGET} == 'X86_32' ]];then
-                TARGET='i386'
-            elif [[ ${TARGET} == 'X86_64' ]];then
-                TARGET='x86_64'
-            elif [[ ${TARGET} == 'ARMV7_VFP' ]];then
-                TARGET='armv7'
-            elif [[ ${TARGET} == 'THUMBV7_VFP' ]];then
-                TARGET='thumbv7'
-            elif [[ ${TARGET} == 'RISCV64' || ${TARGET} == 'RISCV64_LP64D' ]];then
-                TARGET='riscv64_lp64d'
-            elif [[ ${TARGET} == 'RISCV64_LP64' ]];then
-                TARGET='riscv64_lp64'
-            else
-                usage
-            fi
-            ;;
-        M) ENABLE_MULTI_MODULE=1 ;;
-        x) SGX_OPT="--sgx" ;;
-        S) SIMD_OPT="--simd" ;;
-        r) REF_TYPES_OPT="--ref_types" ;;
-        *) usage ;;
+    t) AOT=true ;;
+    m)
+        TARGET=$OPTARG
+        if [[ ${TARGET} == 'X86_32' ]]; then
+            TARGET='i386'
+        elif [[ ${TARGET} == 'X86_64' ]]; then
+            TARGET='x86_64'
+        elif [[ ${TARGET} == 'ARMV7_VFP' ]]; then
+            TARGET='armv7'
+        elif [[ ${TARGET} == 'THUMBV7_VFP' ]]; then
+            TARGET='thumbv7'
+        elif [[ ${TARGET} == 'RISCV64' || ${TARGET} == 'RISCV64_LP64D' ]]; then
+            TARGET='riscv64_lp64d'
+        elif [[ ${TARGET} == 'RISCV64_LP64' ]]; then
+            TARGET='riscv64_lp64'
+        else
+            usage
+        fi ;;
+    M) ENABLE_MULTI_MODULE=1 ;;
+    x) SGX_OPT="--sgx" ;;
+    S) SIMD_OPT="--simd" ;;
+    r) REF_TYPES_OPT="--ref_types" ;;
+    *) usage ;;
     esac
 done
 
-function contain()
-{
+function contain() {
     # [$1, $-1)
     local list=${@:0:${#}}
     # [$-1]
@@ -126,14 +121,18 @@ function contain()
     [[ ${list} =~ (^| )${item}($| ) ]] && return 0 || return 1
 }
 
-if [[ ${SGX_OPT} ]];then
+if [[ ${SGX_OPT} ]]; then
     IWASM_CMD="../../../product-mini/platforms/linux-sgx/enclave-sample/iwasm"
     IGNORE_LIST+=("${SGX_IGNORE_LIST[@]}")
-    if [[ "true" == ${AOT} ]];then
+    if [[ "true" == ${AOT} ]]; then
         IGNORE_LIST+=("${SGX_AOT_IGNORE_LIST[@]}")
     fi
 fi
 
+if [[ ${TARGET} == "i386" ]]; then
+    IGNORE_LIST+=("float_exprs")
+fi
+
 declare -i COUNTER=0
 for wast in $(find ${SPEC_TEST_DIR} -name "*.wast" -type f | sort -n); do
     # remove a prefix spec/test/core/
@@ -143,9 +142,9 @@ for wast in $(find ${SPEC_TEST_DIR} -name "*.wast" -type f | sort -n); do
         echo "============> ignore ${wast}"
         continue
     else
-        [[ "true" == ${AOT} ]] && run_case_w_aot ${wast} \
-            || run_case_wo_aot ${wast}
-        (( COUNTER += 1))
+        [[ "true" == ${AOT} ]] && run_case_w_aot ${wast} ||
+            run_case_wo_aot ${wast}
+        ((COUNTER += 1))
     fi
 done
 
@@ -154,7 +153,7 @@ if [[ "false" == ${AOT} && 1 == ${ENABLE_MULTI_MODULE} ]]; then
     echo "============> run cases about multi module"
     for wast in ${MULTI_MODULE_LIST[@]}; do
         run_case_wo_aot ${wast}.wast
-        (( COUNTER += 1))
+        ((COUNTER += 1))
     done
 fi
 

tests/wamr-test-suites/test_wamr.sh

@@ -584,6 +584,11 @@ function trigger()
             ;;
 
             "jit")
+                if [[ ${TARGET} == "X86_32" ]]; then
+                    echo "does not support an X86_32 target in JIT mode, bypass"
+                    continue
+                fi
+
                 echo "work in jit mode"
                 # jit
                 BUILD_FLAGS="$JIT_COMPILE_FLAGS $EXTRA_COMPILE_FLAGS"