github.com/nya3jp/tast@v0.0.0-20230601000426-85c8e4d83a9b/src/go.chromium.org/tast/core/internal/testing/global.go (about)

     1  // Copyright 2020 The ChromiumOS Authors
     2  // Use of this source code is governed by a BSD-style license that can be
     3  // found in the LICENSE file.
     4  
     5  package testing
     6  
     7  import (
     8  	"os"
     9  	"path/filepath"
    10  )
    11  
    12  var globalRegistry *Registry // singleton, initialized on first use
    13  
    14  // GlobalRegistry returns a global registry containing tests
    15  // registered by calls to AddTest.
    16  func GlobalRegistry() *Registry {
    17  	if globalRegistry == nil {
    18  		globalRegistry = NewRegistry(filepath.Base(os.Args[0]))
    19  	}
    20  	return globalRegistry
    21  }