diff options
Diffstat (limited to 'src/testing/testing.go')
| -rw-r--r-- | src/testing/testing.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/testing/testing.go b/src/testing/testing.go index b64286c005..c7d51a13e3 100644 --- a/src/testing/testing.go +++ b/src/testing/testing.go @@ -1187,7 +1187,8 @@ func removeAll(path string) error { // restore the environment variable to its original value // after the test. // -// This cannot be used in parallel tests. +// Because Setenv affects the whole process, it cannot be used +// in parallel tests or tests with parallel ancestors. func (c *common) Setenv(key, value string) { c.checkFuzzFn("Setenv") prevValue, ok := os.LookupEnv(key) @@ -1324,7 +1325,8 @@ func (t *T) Parallel() { // restore the environment variable to its original value // after the test. // -// This cannot be used in parallel tests. +// Because Setenv affects the whole process, it cannot be used +// in parallel tests or tests with parallel ancestors. func (t *T) Setenv(key, value string) { // Non-parallel subtests that have parallel ancestors may still // run in parallel with other tests: they are only non-parallel |