8sa1-gcc/libgo/misc/cgo/testsanitizers/msan_test.go
Ian Lance Taylor cfcbb4227f libgo: update to Go1.16beta1 release
This does not yet include support for the //go:embed directive added
in this release.

	* Makefile.am (check-runtime): Don't create check-runtime-dir.
	(mostlyclean-local): Don't remove check-runtime-dir.
	(check-go-tool, check-vet): Copy in go.mod and modules.txt.
	(check-cgo-test, check-carchive-test): Add go.mod file.
	* Makefile.in: Regenerate.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
2020-12-30 15:13:24 -08:00

58 lines
1.2 KiB
Go

// 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) {
t.Parallel()
requireOvercommit(t)
config := configure("memory")
config.skipIfCSanitizerBroken(t)
mustRun(t, config.goCmd("build", "std"))
cases := []struct {
src string
wantErr bool
}{
{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: "msan_fail.go", wantErr: true},
}
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.goCmd("build", "-o", outPath, srcPath(tc.src)))
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)
})
}
}