36 lines
903 B
Go
36 lines
903 B
Go
// Copyright 2018 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package ctrlflow_test
|
|
|
|
import (
|
|
"go/ast"
|
|
"testing"
|
|
|
|
"golang.org/x/tools/go/analysis/analysistest"
|
|
"golang.org/x/tools/go/analysis/passes/ctrlflow"
|
|
)
|
|
|
|
func Test(t *testing.T) {
|
|
testdata := analysistest.TestData()
|
|
|
|
// load testdata/src/a/a.go
|
|
results := analysistest.Run(t, testdata, ctrlflow.Analyzer, "a")
|
|
|
|
// Perform a minimal smoke test on
|
|
// the result (CFG) computed by ctrlflow.
|
|
for _, result := range results {
|
|
cfgs := result.Result.(*ctrlflow.CFGs)
|
|
|
|
for _, decl := range result.Pass.Files[0].Decls {
|
|
if decl, ok := decl.(*ast.FuncDecl); ok && decl.Body != nil {
|
|
if cfgs.FuncDecl(decl) == nil {
|
|
t.Errorf("%s: no CFG for func %s",
|
|
result.Pass.Fset.Position(decl.Pos()), decl.Name.Name)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|