From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- src/runtime/lockrank_test.go | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/runtime/lockrank_test.go (limited to 'src/runtime/lockrank_test.go') diff --git a/src/runtime/lockrank_test.go b/src/runtime/lockrank_test.go new file mode 100644 index 0000000..a7b1b8d --- /dev/null +++ b/src/runtime/lockrank_test.go @@ -0,0 +1,29 @@ +// Copyright 2022 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 runtime_test + +import ( + "bytes" + "internal/testenv" + "os" + "os/exec" + "testing" +) + +// Test that the generated code for the lock rank graph is up-to-date. +func TestLockRankGenerated(t *testing.T) { + testenv.MustHaveGoRun(t) + want, err := testenv.CleanCmdEnv(exec.Command(testenv.GoToolPath(t), "run", "mklockrank.go")).CombinedOutput() + if err != nil { + t.Fatal(err) + } + got, err := os.ReadFile("lockrank.go") + if err != nil { + t.Fatal(err) + } + if !bytes.Equal(want, got) { + t.Fatalf("lockrank.go is out of date. Please run go generate.") + } +} -- cgit v1.2.3