| 2049 | } |
| 2050 | |
| 2051 | func Test_Replace_ConcurrentAccess(t *testing.T) { |
| 2052 | original := C() |
| 2053 | t.Cleanup(func() { |
| 2054 | defaultClient.Store(original) |
| 2055 | }) |
| 2056 | |
| 2057 | clients := []*Client{New(), New(), New()} |
| 2058 | |
| 2059 | var nilLoads atomic.Int32 |
| 2060 | var wg sync.WaitGroup |
| 2061 | |
| 2062 | for i := range 4 { |
| 2063 | offset := i |
| 2064 | wg.Go(func() { |
| 2065 | for j := range 1_000 { |
| 2066 | restore := Replace(clients[(offset+j)%len(clients)]) |
| 2067 | if C() == nil { |
| 2068 | nilLoads.Add(1) |
| 2069 | } |
| 2070 | restore() |
| 2071 | } |
| 2072 | }) |
| 2073 | } |
| 2074 | |
| 2075 | for range 4 { |
| 2076 | wg.Go(func() { |
| 2077 | for range 10_000 { |
| 2078 | if C() == nil { |
| 2079 | nilLoads.Add(1) |
| 2080 | } |
| 2081 | } |
| 2082 | }) |
| 2083 | } |
| 2084 | |
| 2085 | wg.Wait() |
| 2086 | |
| 2087 | require.Zero(t, nilLoads.Load()) |
| 2088 | require.NotNil(t, C()) |
| 2089 | } |
| 2090 | |
| 2091 | func Test_Set_Config_To_Request(t *testing.T) { |
| 2092 | t.Parallel() |