Add an adapter for WAMR

adapters/wasm-micro-runtime.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# WARNING: this adapter assumes iwasm from the latest wasm-micro-runtime.
+# Namely the change to propagate WASI exit code:
+# https://github.com/bytecodealliance/wasm-micro-runtime/pull/1748
+
+TEST_FILE=
+ARGS=()
+DIR=()
+ENV=()
+
+IWASM=iwasm
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+    --version)
+        ${IWASM} --version
+        exit 0
+        ;;
+    --test-file)
+        TEST_FILE="$2"
+        shift
+        shift
+        ;;
+    --arg)
+        ARGS+=("$2")
+        shift
+        shift
+        ;;
+    --dir)
+        DIR+=("--dir=$2")
+        shift
+        shift
+        ;;
+    --env)
+        ENV+=("--env=$2")
+        shift
+        shift
+        ;;
+    *)
+        echo "Unknown option $1"
+        exit 1
+        ;;
+    esac
+done
+
+${IWASM} "${DIR[@]}" "${ENV[@]}" ${TEST_FILE} "${ARGS[@]}"