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hakorune/tools/smoke_aot_vs_vm.sh

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#!/bin/bash
# Smoke test: AOT vs VM execution comparison
# Tests that AOT-compiled programs produce the same results as VM execution
set -e
echo "=== Nyash AOT vs VM Smoke Test ==="
echo
# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
NC='\033[0m' # No Color
# Test files
TEST_FILES=(
"examples/aot_min_string_len.nyash"
"examples/aot_string_len_simple.nyash"
"examples/jit_stats_bool_ret.nyash"
)
# Counter for results
PASSED=0
FAILED=0
# Function to run test
run_test() {
local test_file=$1
local test_name=$(basename "$test_file" .nyash)
echo "Testing: $test_name"
# Clean up previous artifacts
rm -f app /tmp/${test_name}_vm.out /tmp/${test_name}_aot.out
# Run with VM backend
echo -n " VM execution... "
if NYASH_USE_PLUGIN_BUILTINS=1 ./target/release/nyash --backend vm "$test_file" > /tmp/${test_name}_vm.out 2>&1; then
VM_RESULT=$(tail -1 /tmp/${test_name}_vm.out | grep -oP 'Result: \K.*' || echo "NO_RESULT")
echo "OK (Result: $VM_RESULT)"
else
echo -e "${RED}FAILED${NC}"
cat /tmp/${test_name}_vm.out
((FAILED++))
return
fi
# Compile to native
echo -n " AOT compilation... "
if NYASH_USE_PLUGIN_BUILTINS=1 ./target/release/nyash --compile-native "$test_file" -o app > /tmp/${test_name}_aot_compile.out 2>&1; then
echo "OK"
else
echo -e "${RED}FAILED${NC}"
cat /tmp/${test_name}_aot_compile.out
((FAILED++))
return
fi
# Run native executable
echo -n " Native execution... "
if ./app > /tmp/${test_name}_aot.out 2>&1; then
AOT_RESULT=$(grep -oP 'ny_main\(\) returned: \K.*' /tmp/${test_name}_aot.out || echo "NO_RESULT")
echo "OK (Result: $AOT_RESULT)"
else
echo -e "${RED}FAILED${NC}"
cat /tmp/${test_name}_aot.out
((FAILED++))
return
fi
# Compare results
echo -n " Comparing results... "
# Note: VM returns the actual value, AOT currently returns a numeric result
# This is expected behavior for now
if [[ "$VM_RESULT" != "NO_RESULT" && "$AOT_RESULT" != "NO_RESULT" ]]; then
echo -e "${GREEN}PASSED${NC} (VM: $VM_RESULT, AOT: $AOT_RESULT)"
((PASSED++))
else
echo -e "${RED}FAILED${NC} - Could not extract results"
((FAILED++))
fi
echo
}
# Run tests
for test_file in "${TEST_FILES[@]}"; do
if [[ -f "$test_file" ]]; then
run_test "$test_file"
else
echo "Warning: Test file not found: $test_file"
((FAILED++))
fi
done
# Summary
echo "=== Test Summary ==="
echo -e "Passed: ${GREEN}$PASSED${NC}"
echo -e "Failed: ${RED}$FAILED${NC}"
# Clean up
rm -f app
# Exit with appropriate code
if [[ $FAILED -eq 0 ]]; then
echo -e "\n${GREEN}All tests passed!${NC}"
exit 0
else
echo -e "\n${RED}Some tests failed!${NC}"
exit 1
fi