Add standalone cases (#3536)

tests/standalone/test-strchr/main.c

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main(int argc, char **argv)
+{
+    char *str = malloc(32);
+    printf("str ptr: %p\n", str);
+
+    sprintf(str, "%s", "123456");
+    printf("str: %s\n", str);
+
+    char *str1 = strchr(str, '3');
+    printf("str1 ptr: %p\n", str1);
+    printf("str1: %s\n", str1);
+
+    free(str);
+    return 0;
+}

tests/standalone/test-strchr/run.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+#
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+
+if [[ $2 == "--sgx" ]];then
+    readonly IWASM_CMD="../../../product-mini/platforms/linux-sgx/enclave-sample/iwasm"
+else
+    readonly IWASM_CMD="../../../product-mini/platforms/linux/build/iwasm"
+fi
+readonly WAMRC_CMD="../../../wamr-compiler/build/wamrc"
+
+echo "============> compile test-strchr to wasm"
+/opt/wasi-sdk/bin/clang -O3 -z stack-size=4096 -Wl,--initial-memory=65536 \
+    -Wl,--export=main -Wl,--export=__main_argc_argv \
+    -o test-strchr.wasm main.c \
+    -Wl,--export=__heap_base,--export=__data_end -Wl,--no-entry \
+    -nostdlib -Wl,--allow-undefined
+
+if [[ $1 != "--aot" ]]; then
+    echo "============> run test-strchr.wasm"
+    ${IWASM_CMD} --heap-size=16384 test-strchr.wasm
+else
+    echo "============> compile test-strchr.wasm to aot"
+    [[ $2 == "--sgx" ]] && ${WAMRC_CMD} -sgx -o test-strchr.aot test-strchr.wasm \
+                        || ${WAMRC_CMD} -o test-strchr.aot test-strchr.wasm
+    echo "============> run test-strchr.aot"
+    ${IWASM_CMD} --heap-size=16384 test-strchr.aot
+fi
+