From 109be507377fe7f6e8819ac94041d3fdcdf6fd2f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:18:25 +0200 Subject: Adding upstream version 1.19.8. Signed-off-by: Daniel Baumann --- misc/cgo/testsanitizers/msan_test.go | 71 ++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 misc/cgo/testsanitizers/msan_test.go (limited to 'misc/cgo/testsanitizers/msan_test.go') diff --git a/misc/cgo/testsanitizers/msan_test.go b/misc/cgo/testsanitizers/msan_test.go new file mode 100644 index 0000000..5ee9947 --- /dev/null +++ b/misc/cgo/testsanitizers/msan_test.go @@ -0,0 +1,71 @@ +// 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() + 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: "msan8.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) + }) + } +} -- cgit v1.2.3