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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:19:13 +0000
commitccd992355df7192993c666236047820244914598 (patch)
treef00fea65147227b7743083c6148396f74cd66935 /src/runtime/race/testdata/reflect_test.go
parentInitial commit. (diff)
downloadgolang-1.21-ccd992355df7192993c666236047820244914598.tar.xz
golang-1.21-ccd992355df7192993c666236047820244914598.zip
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/race/testdata/reflect_test.go')
-rw-r--r--src/runtime/race/testdata/reflect_test.go46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/runtime/race/testdata/reflect_test.go b/src/runtime/race/testdata/reflect_test.go
new file mode 100644
index 0000000..b567400
--- /dev/null
+++ b/src/runtime/race/testdata/reflect_test.go
@@ -0,0 +1,46 @@
+// Copyright 2016 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 race_test
+
+import (
+ "reflect"
+ "testing"
+)
+
+func TestRaceReflectRW(t *testing.T) {
+ ch := make(chan bool, 1)
+ i := 0
+ v := reflect.ValueOf(&i)
+ go func() {
+ v.Elem().Set(reflect.ValueOf(1))
+ ch <- true
+ }()
+ _ = v.Elem().Int()
+ <-ch
+}
+
+func TestRaceReflectWW(t *testing.T) {
+ ch := make(chan bool, 1)
+ i := 0
+ v := reflect.ValueOf(&i)
+ go func() {
+ v.Elem().Set(reflect.ValueOf(1))
+ ch <- true
+ }()
+ v.Elem().Set(reflect.ValueOf(2))
+ <-ch
+}
+
+func TestRaceReflectCopyWW(t *testing.T) {
+ ch := make(chan bool, 1)
+ a := make([]byte, 2)
+ v := reflect.ValueOf(a)
+ go func() {
+ reflect.Copy(v, v)
+ ch <- true
+ }()
+ reflect.Copy(v, v)
+ <-ch
+}