move out c/cpp/py

internal/build/build_test.go

@@ -0,0 +1,66 @@
+//go:build !llgo
+// +build !llgo
+
+package build
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/goplus/llgo/internal/mockable"
+)
+
+func mockRun(args []string, cfg *Config) {
+	const maxAttempts = 3
+	var lastErr error
+	var lastPanic interface{}
+	for attempt := 0; attempt < maxAttempts; attempt++ {
+		mockable.EnableMock()
+		func() {
+			defer func() {
+				if r := recover(); r != nil {
+					if r != "exit" {
+						lastPanic = r
+					} else {
+						exitCode := mockable.ExitCode()
+						if (exitCode != 0) != false {
+							lastPanic = fmt.Errorf("got exit code %d", exitCode)
+						}
+					}
+				}
+			}()
+			file, _ := os.CreateTemp("", "llgo-*")
+			cfg.OutFile = file.Name()
+			file.Close()
+			defer os.Remove(cfg.OutFile)
+			_, err := Do(args, cfg)
+			if err == nil {
+				return // Success, return immediately from the inner function
+			}
+			lastErr = err
+		}()
+
+		if lastPanic == nil && lastErr == nil {
+			return // Success, return from mockRun
+		}
+		// Continue to next attempt if this one failed
+	}
+	// If we get here, all attempts failed
+	if lastPanic != nil {
+		panic(lastPanic)
+	}
+	panic(fmt.Errorf("all %d attempts failed, last error: %v", maxAttempts, lastErr))
+}
+
+func TestRun(t *testing.T) {
+	mockRun([]string{"-v", "../../cl/_testgo/print"}, &Config{Mode: ModeRun})
+}
+
+func _TestTest(t *testing.T) {
+	mockRun([]string{"-v", "../../_demo/runtest"}, &Config{Mode: ModeTest})
+}
+
+func TestCmpTest(t *testing.T) {
+	mockRun([]string{"-v", "../../_demo/runtest"}, &Config{Mode: ModeCmpTest})
+}