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Add support for setting bandwidth limit (#3430)
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,114 @@ | ||
package cmd | ||
|
||
import ( | ||
"testing" | ||
) | ||
|
||
func TestGetBandwidthInBytes(t *testing.T) { | ||
type args struct { | ||
bandwidthStr string | ||
} | ||
f1 := 999.123457 * 1024 * 1024 / 8 | ||
f2 := 10.123456790 * 1024 * 1024 * 1024 / 8 | ||
f3 := 10000.123456790 * 1024 * 1024 * 1024 / 8 | ||
f4 := (0.001*1024*1024*1024 + 1) / 8 // round up | ||
tests := []struct { | ||
name string | ||
args args | ||
want uint64 | ||
}{ | ||
{ | ||
name: "1MegaByte", | ||
args: args{ | ||
bandwidthStr: "1Mi", | ||
}, | ||
want: 1024 * 1024 / 8, | ||
}, | ||
{ | ||
name: "1MegaBit", | ||
args: args{ | ||
bandwidthStr: "1M", | ||
}, | ||
want: 1000000 / 8, | ||
}, | ||
{ | ||
name: "1GigaBit", | ||
args: args{ | ||
bandwidthStr: "1G", | ||
}, | ||
want: 1000000000 / 8, | ||
}, | ||
{ | ||
name: "1GigaByte", | ||
args: args{ | ||
bandwidthStr: "1Gi", | ||
}, | ||
want: 1024 * 1024 * 1024 / 8, | ||
}, | ||
{ | ||
name: "FractionalMegaBits", | ||
args: args{ | ||
bandwidthStr: "999.123456789123456789M", | ||
}, | ||
want: 999123457 / 8, | ||
}, | ||
{ | ||
name: "FractionalGigaBits", | ||
args: args{ | ||
bandwidthStr: "10.123456789123456789123456G", | ||
}, | ||
want: 10123456789 / 8, | ||
}, | ||
{ | ||
name: "FractionalBigGigaBits", | ||
args: args{ | ||
bandwidthStr: "10000.123456789123456789123456G", | ||
}, | ||
want: 10000123456789 / 8, | ||
}, | ||
{ | ||
name: "FractionalMegaBytes", | ||
args: args{ | ||
bandwidthStr: "999.123456789123456789Mi", | ||
}, | ||
want: uint64(f1), | ||
}, | ||
{ | ||
name: "FractionalGigaBytes", | ||
args: args{ | ||
bandwidthStr: "10.123456789123456789123456Gi", | ||
}, | ||
want: uint64(f2), | ||
}, | ||
{ | ||
name: "FractionalBigGigaBytes", | ||
args: args{ | ||
bandwidthStr: "10000.123456789123456789123456Gi", | ||
}, | ||
want: uint64(f3), | ||
}, | ||
{ | ||
name: "SmallGiga", | ||
args: args{ | ||
bandwidthStr: "0.001Gi", | ||
}, | ||
want: uint64(f4), | ||
}, | ||
{ | ||
name: "LargeK", | ||
args: args{ | ||
bandwidthStr: "1024Ki", | ||
}, | ||
want: 1024 * 1024 / 8, | ||
}, | ||
} | ||
t.Parallel() | ||
for _, tt := range tests { | ||
tt := tt | ||
t.Run(tt.name, func(t *testing.T) { | ||
if got, err := getBandwidthInBytes(tt.args.bandwidthStr); err != nil || got != tt.want { | ||
t.Errorf("getBandwidthInBytes() = %v, want %v", got, tt.want) | ||
} | ||
}) | ||
} | ||
} |
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