gitee.com/ks-custle/core-gm@v0.0.0-20230922171213-b83bdd97b62c/grpc/testdata/testdata.go (about)

     1  /*
     2   * Copyright 2017 gRPC authors.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   *
    16   */
    17  
    18  package testdata
    19  
    20  import (
    21  	"path/filepath"
    22  	"runtime"
    23  )
    24  
    25  // basepath is the root directory of this package.
    26  var basepath string
    27  
    28  func init() {
    29  	_, currentFile, _, _ := runtime.Caller(0)
    30  	basepath = filepath.Dir(currentFile)
    31  }
    32  
    33  // Path returns the absolute path the given relative file or directory path,
    34  // relative to the google.golang.org/grpc/testdata directory in the user's GOPATH.
    35  // If rel is already absolute, it is returned unmodified.
    36  func Path(rel string) string {
    37  	if filepath.IsAbs(rel) {
    38  		return rel
    39  	}
    40  
    41  	return filepath.Join(basepath, rel)
    42  }