github.com/guyezi/gofrontend@v0.0.0-20200228202240-7a62a49e62c0/libgo/misc/cgo/testsanitizers/tsan_test.go (about)

     1  // Copyright 2017 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 sanitizers_test
     6  
     7  import (
     8  	"strings"
     9  	"testing"
    10  )
    11  
    12  func TestTSAN(t *testing.T) {
    13  	t.Parallel()
    14  	requireOvercommit(t)
    15  	config := configure("thread")
    16  	config.skipIfCSanitizerBroken(t)
    17  
    18  	mustRun(t, config.goCmd("build", "std"))
    19  
    20  	cases := []struct {
    21  		src          string
    22  		needsRuntime bool
    23  	}{
    24  		{src: "tsan.go"},
    25  		{src: "tsan2.go"},
    26  		{src: "tsan3.go"},
    27  		{src: "tsan4.go"},
    28  		{src: "tsan5.go", needsRuntime: true},
    29  		{src: "tsan6.go", needsRuntime: true},
    30  		{src: "tsan7.go", needsRuntime: true},
    31  		{src: "tsan8.go"},
    32  		{src: "tsan9.go"},
    33  		{src: "tsan10.go", needsRuntime: true},
    34  		{src: "tsan11.go", needsRuntime: true},
    35  		{src: "tsan12.go", needsRuntime: true},
    36  	}
    37  	for _, tc := range cases {
    38  		tc := tc
    39  		name := strings.TrimSuffix(tc.src, ".go")
    40  		t.Run(name, func(t *testing.T) {
    41  			t.Parallel()
    42  
    43  			dir := newTempDir(t)
    44  			defer dir.RemoveAll(t)
    45  
    46  			outPath := dir.Join(name)
    47  			mustRun(t, config.goCmd("build", "-o", outPath, srcPath(tc.src)))
    48  
    49  			cmd := hangProneCmd(outPath)
    50  			if tc.needsRuntime {
    51  				config.skipIfRuntimeIncompatible(t)
    52  			}
    53  			mustRun(t, cmd)
    54  		})
    55  	}
    56  }