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[short] skip
[!darwin] [!linux] [!windows] skip
go test -fuzz=FuzzA -fuzztime=100x fuzz_setenv_test.go
-- fuzz_setenv_test.go --
package fuzz
import (
"flag"
"os"
"testing"
)
func FuzzA(f *testing.F) {
if s := os.Getenv("TEST_FUZZ_SETENV_A"); isWorker() && s == "" {
f.Fatal("environment variable not set")
} else if !isWorker() && s != "" {
f.Fatal("environment variable already set")
}
f.Setenv("TEST_FUZZ_SETENV_A", "A")
if os.Getenv("TEST_FUZZ_SETENV_A") == "" {
f.Fatal("Setenv did not set environment variable")
}
f.Fuzz(func(*testing.T, []byte) {})
}
func FuzzB(f *testing.F) {
if os.Getenv("TEST_FUZZ_SETENV_A") != "" {
f.Fatal("environment variable not cleared after FuzzA")
}
f.Skip()
}
func isWorker() bool {
f := flag.Lookup("test.fuzzworker")
if f == nil {
return false
}
get, ok := f.Value.(flag.Getter)
if !ok {
return false
}
return get.Get() == interface{}(true)
}
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