Add standalone cases (#3536)

tests/standalone/c-ray/run.sh

@@ -0,0 +1,23 @@
+#!/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"
+
+if [[ $1 != "--aot" ]]; then
+    echo "============> run c_ray.wasm"
+    cat scene | ${IWASM_CMD} c_ray.wasm -s 1024x768 > foo.ppm
+else
+    echo "============> compile c_ray.wasm to aot"
+    [[ $2 == "--sgx" ]] && ${WAMRC_CMD} -sgx -o c_ray.aot c_ray.wasm \
+                        || ${WAMRC_CMD} -o c_ray.aot c_ray.wasm
+    echo "============> run c_ray.aot"
+    cat scene | ${IWASM_CMD} c_ray.aot -s 1024x768 > foo.ppm
+fi

tests/standalone/c-ray/scene

@@ -0,0 +1,18 @@
+# spheres
+#	position		radius	color			shininess	reflectivity
+s	-1.5 -0.3 -1	0.7		1.0 0.2 0.05		50.0	0.3
+s	1.5 -0.4 0		0.6		0.1 0.85 1.0		50.0	0.4
+
+# walls
+s	0 -1000 2		999		0.1 0.2 0.6			80.0	0.8
+
+# bouncing ball
+s	0 0 2			1		1.0 0.5 0.1			60.0	0.7
+
+# lights...
+l	-50 100 -50
+l	40 40 150
+
+# camera (there can be only one!)
+#	position	FOV		target
+c	0 6 -17		45		0 -1 0