misc/cgo: move easy tests to cmd/cgo/internal

[gostls13.git] / misc / cgo / testsanitizers / msan_test.go

diff --git a/misc/cgo/testsanitizers/msan_test.go b/misc/cgo/testsanitizers/msan_test.go
deleted file mode 100644 (file)
index 96397e0..0000000
--- a/misc/cgo/testsanitizers/msan_test.go
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2017 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 sanitizers_test
-
-import (
-       "strings"
-       "testing"
-)
-
-func TestMSAN(t *testing.T) {
-       goos, err := goEnv("GOOS")
-       if err != nil {
-               t.Fatal(err)
-       }
-       goarch, err := goEnv("GOARCH")
-       if err != nil {
-               t.Fatal(err)
-       }
-       // The msan tests require support for the -msan option.
-       if !mSanSupported(goos, goarch) {
-               t.Skipf("skipping on %s/%s; -msan option is not supported.", goos, goarch)
-       }
-
-       t.Parallel()
-       // Overcommit is enabled by default on FreeBSD (vm.overcommit=0, see tuning(7)).
-       // Do not skip tests with stricter overcommit settings unless testing shows that FreeBSD has similar issues.
-       if goos == "linux" {
-               requireOvercommit(t)
-       }
-       config := configure("memory")
-       config.skipIfCSanitizerBroken(t)
-
-       mustRun(t, config.goCmd("build", "std"))
-
-       cases := []struct {
-               src         string
-               wantErr     bool
-               experiments []string
-       }{
-               {src: "msan.go"},
-               {src: "msan2.go"},
-               {src: "msan2_cmsan.go"},
-               {src: "msan3.go"},
-               {src: "msan4.go"},
-               {src: "msan5.go"},
-               {src: "msan6.go"},
-               {src: "msan7.go"},
-               {src: "msan8.go"},
-               {src: "msan_fail.go", wantErr: true},
-               // This may not always fail specifically due to MSAN. It may sometimes
-               // fail because of a fault. However, we don't care what kind of error we
-               // get here, just that we get an error. This is an MSAN test because without
-               // MSAN it would not fail deterministically.
-               {src: "arena_fail.go", wantErr: true, experiments: []string{"arenas"}},
-       }
-       for _, tc := range cases {
-               tc := tc
-               name := strings.TrimSuffix(tc.src, ".go")
-               t.Run(name, func(t *testing.T) {
-                       t.Parallel()
-
-                       dir := newTempDir(t)
-                       defer dir.RemoveAll(t)
-
-                       outPath := dir.Join(name)
-                       mustRun(t, config.goCmdWithExperiments("build", []string{"-o", outPath, srcPath(tc.src)}, tc.experiments))
-
-                       cmd := hangProneCmd(outPath)
-                       if tc.wantErr {
-                               out, err := cmd.CombinedOutput()
-                               if err != nil {
-                                       return
-                               }
-                               t.Fatalf("%#q exited without error; want MSAN failure\n%s", strings.Join(cmd.Args, " "), out)
-                       }
-                       mustRun(t, cmd)
-               })
-       }
-}