.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/analysis/passes/ctrlflow/ctrlflow_test.go

   1 // Copyright 2018 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package ctrlflow_test
   6
   7 import (
   8         "go/ast"
   9         "testing"
  10
  11         "golang.org/x/tools/go/analysis/analysistest"
  12         "golang.org/x/tools/go/analysis/passes/ctrlflow"
  13 )
  14
  15 func Test(t *testing.T) {
  16         testdata := analysistest.TestData()
  17
  18         // load testdata/src/a/a.go
  19         results := analysistest.Run(t, testdata, ctrlflow.Analyzer, "a")
  20
  21         // Perform a minimal smoke test on
  22         // the result (CFG) computed by ctrlflow.
  23         for _, result := range results {
  24                 cfgs := result.Result.(*ctrlflow.CFGs)
  25
  26                 for _, decl := range result.Pass.Files[0].Decls {
  27                         if decl, ok := decl.(*ast.FuncDecl); ok && decl.Body != nil {
  28                                 if cfgs.FuncDecl(decl) == nil {
  29                                         t.Errorf("%s: no CFG for func %s",
  30                                                 result.Pass.Fset.Position(decl.Pos()), decl.Name.Name)
  31                                 }
  32                         }
  33                 }
  34         }
  35 }