Adding upstream version 1.16.10.upstream/1.16.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/src/cmd/go/testdata/script/test_race.txt b/src/cmd/go/testdata/script/test_race.txt
new file mode 100644
index 0000000..2ffea46
--- /dev/null
+++ b/src/cmd/go/testdata/script/test_race.txt
@@ -0,0 +1,51 @@
+[short] skip
+[!race] skip
+
+go test testrace
+
+! go test -race testrace
+stdout 'FAIL: TestRace'
+! stdout 'PASS'
+! stderr 'PASS'
+
+! go test -race testrace -run XXX -bench .
+stdout 'FAIL: BenchmarkRace'
+! stdout 'PASS'
+! stderr 'PASS'
+
+-- go.mod --
+module testrace
+
+go 1.16
+-- race_test.go --
+package testrace
+
+import "testing"
+
+func TestRace(t *testing.T) {
+	for i := 0; i < 10; i++ {
+		c := make(chan int)
+		x := 1
+		go func() {
+			x = 2
+			c <- 1
+		}()
+		x = 3
+		<-c
+		_ = x
+	}
+}
+
+func BenchmarkRace(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		c := make(chan int)
+		x := 1
+		go func() {
+			x = 2
+			c <- 1
+		}()
+		x = 3
+		<-c
+		_ = x
+	}
+}