llcppsymg:gendylib path test

llcppsymg:headerpath test

chore/_xtool/llcppsymg/header/header_test/header.go

@@ -0,0 +1,104 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func GenHeaderFilePath(cflags string, files []string) ([]string, error) {
+	prefixPath := strings.TrimPrefix(cflags, "-I")
+
+	var validPaths []string
+	var errs []string
+
+	for _, file := range files {
+		if file == "" {
+			continue
+		}
+		fullPath := filepath.Join(prefixPath, file)
+		if f, err := os.Open(fullPath); err != nil {
+			if os.IsNotExist(err) {
+				errs = append(errs, fmt.Sprintf("file not found: %s", file))
+			} else {
+				errs = append(errs, fmt.Sprintf("error accessing file %s: %v", file, err))
+			}
+		} else {
+			f.Close()
+			validPaths = append(validPaths, fullPath)
+		}
+	}
+
+	if len(validPaths) == 0 && len(errs) == 0 {
+		return nil, fmt.Errorf("no valid header files")
+	}
+
+	if len(errs) > 0 {
+		return validPaths, fmt.Errorf("some files not found or inaccessible: %v", errs)
+	}
+
+	return validPaths, nil
+}
+
+func TestGenHeaderFilePath() {
+	fmt.Println("=== Test GenHeaderFilePath ===")
+
+	tempDir := os.TempDir()
+	tempFile1 := filepath.Join(tempDir, "test1.h")
+	tempFile2 := filepath.Join(tempDir, "test2.h")
+	os.Create(tempFile1)
+	os.Create(tempFile2)
+	defer os.Remove(tempFile1)
+	defer os.Remove(tempFile2)
+
+	testCases := []struct {
+		name   string
+		cflags string
+		files  []string
+	}{
+		{
+			name:   "Valid files",
+			cflags: "-I" + tempDir,
+			files:  []string{"test1.h", "test2.h"},
+		},
+		{
+			name:   "Mixed existing and non-existing files",
+			cflags: "-I" + tempDir,
+			files:  []string{"test1.h", "nonexistent.h"},
+		},
+		{
+			name:   "No existing files",
+			cflags: "-I" + tempDir,
+			files:  []string{"nonexistent1.h", "nonexistent2.h"},
+		},
+		{
+			name:   "Empty file list",
+			cflags: "-I/usr/include",
+			files:  []string{},
+		},
+	}
+
+	for _, tc := range testCases {
+		fmt.Printf("Test case: %s\n", tc.name)
+		fmt.Printf("Input files: %v\n", tc.files)
+
+		result, err := GenHeaderFilePath(tc.cflags, tc.files)
+
+		if err != nil {
+			fmt.Printf("Error: %v\n", err)
+		}
+		if result != nil {
+			relativeResult := make([]string, len(result))
+			for i, path := range result {
+				relativeResult[i] = filepath.Base(path)
+			}
+			fmt.Printf("Output: %v\n", relativeResult)
+		}
+		fmt.Println()
+	}
+}
+
+func main() {
+	TestGenHeaderFilePath()
+}