Enhance/Fix sample socket-api and workload (#2006)

- Add python script to test socket-api cases
- Fix issues in socket-api send_recv wasm app
- Fix issues in building samples/workload/meshoptimizer
- Enhance build script of sample workload

samples/socket-api/sample_test_run.py

@@ -0,0 +1,141 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+
+import argparse
+import shlex
+import subprocess
+import sys
+import time
+import traceback
+import glob
+
+WAMRC_CMD = "../../wamr-compiler/build/wamrc"
+
+def compile_wasm_files_to_aot(wasm_apps_dir):
+    wasm_files = glob.glob(wasm_apps_dir + "/*.wasm")
+    print("Compile wasm app into aot files")
+    for wasm_file in wasm_files:
+        aot_file = wasm_file[0 : len(wasm_file) - 5] + ".aot";
+        cmd = [ WAMRC_CMD, "-o", aot_file, wasm_file ]
+        subprocess.check_call(cmd)
+
+def start_server(cmd, cwd):
+    app_server = subprocess.Popen(shlex.split(cmd), cwd=cwd)
+    return app_server
+
+def run_cmd(cmd, cwd):
+    qry_prc = subprocess.run(
+        shlex.split(cmd), cwd=cwd, check=False, capture_output=True
+    )
+    if (qry_prc.returncode != 0):
+        print("Run {} failed, return {}".format(cmd), qry_prc.returncode)
+        return
+    print("return code: {}, output:\n{}".format(qry_prc.returncode,
+                                                 qry_prc.stdout.decode()))
+
+def main():
+    """
+    GO!GO!!GO!!!
+    """
+    parser = argparse.ArgumentParser(description="run the sample and examine outputs")
+    parser.add_argument("working_directory", type=str)
+    parser.add_argument("--aot", action='store_true', help="Test with AOT")
+    args = parser.parse_args()
+
+    test_aot = False
+    suffix = ".wasm"
+    if not args.aot:
+        print("Test with interpreter mode")
+    else:
+        print("Test with AOT mode")
+        test_aot = True
+        suffix = ".aot"
+        wasm_apps_dir = args.working_directory
+        compile_wasm_files_to_aot(wasm_apps_dir)
+
+    ret = 1
+    app_server = None
+    try:
+        print("\n================================")
+        print("Test TCP server and client")
+        cmd = "./iwasm --addr-pool=0.0.0.0/15 tcp_server" + suffix
+        app_server = start_server(cmd, args.working_directory)
+        # wait for a second
+        time.sleep(1)
+        cmd = "./iwasm --addr-pool=127.0.0.1/15 tcp_client" + suffix
+        for i in range(5):
+            run_cmd(cmd, args.working_directory)
+
+        print("\n================================")
+        print("Test UDP server and client")
+        cmd = "./iwasm --addr-pool=0.0.0.0/15 udp_server" + suffix
+        app_server = start_server(cmd, args.working_directory)
+        # wait for a second
+        time.sleep(1)
+        cmd = "./iwasm --addr-pool=127.0.0.1/15 udp_client" + suffix
+        for i in range(5):
+            run_cmd(cmd, args.working_directory)
+
+        print("\n=====================================================")
+        print("Sleep 80 seconds to wait TCP server port actually close")
+        time.sleep(80)
+
+        print("\n================================")
+        print("Test send and receive")
+        cmd = "./iwasm --addr-pool=127.0.0.1/0 ./send_recv" + suffix
+        run_cmd(cmd, args.working_directory)
+
+        print("\n================================")
+        print("Test socket options")
+        cmd = "./iwasm socket_opts" + suffix
+        run_cmd(cmd, args.working_directory)
+
+        print("\n================================")
+        print("Test timeout server and client")
+        cmd = "./iwasm --addr-pool=0.0.0.0/15 timeout_server" + suffix
+        app_server = start_server(cmd, args.working_directory)
+        # wait for a second
+        time.sleep(1)
+        cmd = "./iwasm --addr-pool=127.0.0.1/15 timeout_client" + suffix
+        run_cmd(cmd, args.working_directory)
+
+        print("\n==========================================")
+        print("Test multicast_client and multicast_server")
+        cmd = "./iwasm --addr-pool=0.0.0.0/0,::/0 multicast_client.wasm 224.0.0.1"
+        app_server = start_server(cmd, args.working_directory)
+        # wait for a second
+        time.sleep(1)
+        cmd = "./multicast_server 224.0.0.1"
+        run_cmd(cmd, args.working_directory)
+
+        cmd = "./iwasm --addr-pool=0.0.0.0/0,::/0 multicast_client.wasm FF02:113D:6FDD:2C17:A643:FFE2:1BD1:3CD2"
+        app_server = start_server(cmd, args.working_directory)
+        # wait for a second
+        time.sleep(1)
+        cmd = "./multicast_server FF02:113D:6FDD:2C17:A643:FFE2:1BD1:3CD2"
+        run_cmd(cmd, args.working_directory)
+
+        print("\n================================")
+        print("Test address resolving")
+        cmd = "./iwasm --allow-resolve=*.com addr_resolve.wasm github.com"
+        cmd = "./multicast_server FF02:113D:6FDD:2C17:A643:FFE2:1BD1:3CD2"
+        run_cmd(cmd, args.working_directory)
+
+        # wait for a second
+        time.sleep(1)
+
+        print("--> All pass")
+        ret = 0
+    except AssertionError:
+        traceback.print_exc()
+    finally:
+        app_server.kill()
+
+    return ret
+
+
+if __name__ == "__main__":
+    sys.exit(main())