vendor: remove dep and use vndr

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
This commit is contained in:
Antonio Murdaca 2017-06-06 09:19:04 +02:00
parent 16f44674a4
commit 148e72d81e
No known key found for this signature in database
GPG key ID: B2BEAD150DE936B9
16131 changed files with 73815 additions and 4235138 deletions

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reviewers:
- thockin
- lavalamp
- smarterclayton
- wojtek-t
- derekwaynecarr
- mikedanese
- saad-ali
- janetkuo
- timstclair
- eparis
- timothysc
- jbeda
- xiang90
- mbohlool
- david-mcmahon
- goltermann

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/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"testing"
)
func TestInt64AmountAsInt64(t *testing.T) {
for _, test := range []struct {
value int64
scale Scale
result int64
ok bool
}{
{100, 0, 100, true},
{100, 1, 1000, true},
{100, -5, 0, false},
{100, 100, 0, false},
} {
r, ok := int64Amount{value: test.value, scale: test.scale}.AsInt64()
if r != test.result {
t.Errorf("%v: unexpected result: %d", test, r)
}
if ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
}
}
func TestInt64AmountAdd(t *testing.T) {
for _, test := range []struct {
a, b, c int64Amount
ok bool
}{
{int64Amount{value: 100, scale: 1}, int64Amount{value: 10, scale: 2}, int64Amount{value: 200, scale: 1}, true},
{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 2}, int64Amount{value: 110, scale: 1}, true},
{int64Amount{value: 100, scale: 1}, int64Amount{value: 1, scale: 100}, int64Amount{value: 1, scale: 100}, false},
{int64Amount{value: -5, scale: 2}, int64Amount{value: 50, scale: 1}, int64Amount{value: 0, scale: 1}, true},
{int64Amount{value: -5, scale: 2}, int64Amount{value: 5, scale: 2}, int64Amount{value: 0, scale: 2}, true},
{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 1, scale: -1}, int64Amount{value: 0, scale: -1}, false},
{int64Amount{value: mostPositive, scale: -1}, int64Amount{value: 0, scale: -1}, int64Amount{value: mostPositive, scale: -1}, true},
{int64Amount{value: mostPositive / 10, scale: 1}, int64Amount{value: 10, scale: 0}, int64Amount{value: mostPositive, scale: -1}, false},
} {
c := test.a
ok := c.Add(test.b)
if ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
if ok {
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
} else {
if c != test.a {
t.Errorf("%v: overflow addition mutated source: %d", test, c)
}
}
// addition is commutative
c = test.b
if ok := c.Add(test.a); ok != test.ok {
t.Errorf("%v: unexpected ok: %t", test, ok)
}
if ok {
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
} else {
if c != test.b {
t.Errorf("%v: overflow addition mutated source: %d", test, c)
}
}
}
}
func TestInt64AsCanonicalString(t *testing.T) {
for _, test := range []struct {
value int64
scale Scale
result string
exponent int32
}{
{100, 0, "100", 0},
{100, 1, "1", 3},
{100, -1, "10", 0},
{10800, -10, "1080", -9},
} {
r, exp := int64Amount{value: test.value, scale: test.scale}.AsCanonicalBytes(nil)
if string(r) != test.result {
t.Errorf("%v: unexpected result: %s", test, r)
}
if exp != test.exponent {
t.Errorf("%v: unexpected exponent: %d", test, exp)
}
}
}

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/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"testing"
)
func TestDetectOverflowAdd(t *testing.T) {
for _, test := range []struct {
a, b int64
c int64
ok bool
}{
{0, 0, 0, true},
{-1, 1, 0, true},
{0, 1, 1, true},
{2, 2, 4, true},
{2, -2, 0, true},
{-2, -2, -4, true},
{mostNegative, -1, 0, false},
{mostNegative, 1, mostNegative + 1, true},
{mostPositive, -1, mostPositive - 1, true},
{mostPositive, 1, 0, false},
{mostNegative, mostPositive, -1, true},
{mostPositive, mostNegative, -1, true},
{mostPositive, mostPositive, 0, false},
{mostNegative, mostNegative, 0, false},
{-mostPositive, mostNegative, 0, false},
{mostNegative, -mostPositive, 0, false},
{-mostPositive, -mostPositive, 0, false},
} {
c, ok := int64Add(test.a, test.b)
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
if ok != test.ok {
t.Errorf("%v: unexpected overflow: %t", test, ok)
}
// addition is commutative
d, ok2 := int64Add(test.b, test.a)
if c != d || ok != ok2 {
t.Errorf("%v: not commutative: %d %t", test, d, ok2)
}
}
}
func TestDetectOverflowMultiply(t *testing.T) {
for _, test := range []struct {
a, b int64
c int64
ok bool
}{
{0, 0, 0, true},
{-1, 1, -1, true},
{-1, -1, 1, true},
{1, 1, 1, true},
{0, 1, 0, true},
{1, 0, 0, true},
{2, 2, 4, true},
{2, -2, -4, true},
{-2, -2, 4, true},
{mostNegative, -1, 0, false},
{mostNegative, 1, mostNegative, true},
{mostPositive, -1, -mostPositive, true},
{mostPositive, 1, mostPositive, true},
{mostNegative, mostPositive, 0, false},
{mostPositive, mostNegative, 0, false},
{mostPositive, mostPositive, 1, false},
{mostNegative, mostNegative, 0, false},
{-mostPositive, mostNegative, 0, false},
{mostNegative, -mostPositive, 0, false},
{-mostPositive, -mostPositive, 1, false},
} {
c, ok := int64Multiply(test.a, test.b)
if c != test.c {
t.Errorf("%v: unexpected result: %d", test, c)
}
if ok != test.ok {
t.Errorf("%v: unexpected overflow: %t", test, ok)
}
// multiplication is commutative
d, ok2 := int64Multiply(test.b, test.a)
if c != d || ok != ok2 {
t.Errorf("%v: not commutative: %d %t", test, d, ok2)
}
}
}
func TestDetectOverflowScale(t *testing.T) {
for _, a := range []int64{0, -1, 1, 10, -10, mostPositive, mostNegative, -mostPositive} {
for _, b := range []int64{1, 2, 10, 100, 1000, mostPositive} {
expect, expectOk := int64Multiply(a, b)
c, ok := int64MultiplyScale(a, b)
if c != expect {
t.Errorf("%d*%d: unexpected result: %d", a, b, c)
}
if ok != expectOk {
t.Errorf("%d*%d: unexpected overflow: %t", a, b, ok)
}
}
for _, test := range []struct {
base int64
fn func(a int64) (int64, bool)
}{
{10, int64MultiplyScale10},
{100, int64MultiplyScale100},
{1000, int64MultiplyScale1000},
} {
expect, expectOk := int64Multiply(a, test.base)
c, ok := test.fn(a)
if c != expect {
t.Errorf("%d*%d: unexpected result: %d", a, test.base, c)
}
if ok != expectOk {
t.Errorf("%d*%d: unexpected overflow: %t", a, test.base, ok)
}
}
}
}
func TestRemoveInt64Factors(t *testing.T) {
for _, test := range []struct {
value int64
max int64
result int64
scale int32
}{
{100, 10, 1, 2},
{100, 10, 1, 2},
{100, 100, 1, 1},
{1, 10, 1, 0},
} {
r, s := removeInt64Factors(test.value, test.max)
if r != test.result {
t.Errorf("%v: unexpected result: %d", test, r)
}
if s != test.scale {
t.Errorf("%v: unexpected scale: %d", test, s)
}
}
}
func TestNegativeScaleInt64(t *testing.T) {
for _, test := range []struct {
base int64
scale Scale
result int64
exact bool
}{
{1234567, 0, 1234567, true},
{1234567, 1, 123457, false},
{1234567, 2, 12346, false},
{1234567, 3, 1235, false},
{1234567, 4, 124, false},
{-1234567, 0, -1234567, true},
{-1234567, 1, -123457, false},
{-1234567, 2, -12346, false},
{-1234567, 3, -1235, false},
{-1234567, 4, -124, false},
{1000, 0, 1000, true},
{1000, 1, 100, true},
{1000, 2, 10, true},
{1000, 3, 1, true},
{1000, 4, 1, false},
{-1000, 0, -1000, true},
{-1000, 1, -100, true},
{-1000, 2, -10, true},
{-1000, 3, -1, true},
{-1000, 4, -1, false},
{0, 0, 0, true},
{0, 1, 0, true},
{0, 2, 0, true},
// negative scale is undefined behavior
{1000, -1, 1000, true},
} {
result, exact := negativeScaleInt64(test.base, test.scale)
if result != test.result {
t.Errorf("%v: unexpected result: %d", test, result)
}
if exact != test.exact {
t.Errorf("%v: unexpected exact: %t", test, exact)
}
}
}

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/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource_test
import (
"fmt"
"k8s.io/apimachinery/pkg/api/resource"
)
func ExampleFormat() {
memorySize := resource.NewQuantity(5*1024*1024*1024, resource.BinarySI)
fmt.Printf("memorySize = %v\n", memorySize)
diskSize := resource.NewQuantity(5*1000*1000*1000, resource.DecimalSI)
fmt.Printf("diskSize = %v\n", diskSize)
cores := resource.NewMilliQuantity(5300, resource.DecimalSI)
fmt.Printf("cores = %v\n", cores)
// Output:
// memorySize = 5Gi
// diskSize = 5G
// cores = 5300m
}
func ExampleMustParse() {
memorySize := resource.MustParse("5Gi")
fmt.Printf("memorySize = %v (%v)\n", memorySize.Value(), memorySize.Format)
diskSize := resource.MustParse("5G")
fmt.Printf("diskSize = %v (%v)\n", diskSize.Value(), diskSize.Format)
cores := resource.MustParse("5300m")
fmt.Printf("milliCores = %v (%v)\n", cores.MilliValue(), cores.Format)
cores2 := resource.MustParse("5.4")
fmt.Printf("milliCores = %v (%v)\n", cores2.MilliValue(), cores2.Format)
// Output:
// memorySize = 5368709120 (BinarySI)
// diskSize = 5000000000 (DecimalSI)
// milliCores = 5300 (DecimalSI)
// milliCores = 5400 (DecimalSI)
}

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/*
Copyright 2015 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"math"
"math/big"
"testing"
)
func TestScaledValueInternal(t *testing.T) {
tests := []struct {
unscaled *big.Int
scale int
newScale int
want int64
}{
// remain scale
{big.NewInt(1000), 0, 0, 1000},
// scale down
{big.NewInt(1000), 0, -3, 1},
{big.NewInt(1000), 3, 0, 1},
{big.NewInt(0), 3, 0, 0},
// always round up
{big.NewInt(999), 3, 0, 1},
{big.NewInt(500), 3, 0, 1},
{big.NewInt(499), 3, 0, 1},
{big.NewInt(1), 3, 0, 1},
// large scaled value does not lose precision
{big.NewInt(0).Sub(maxInt64, bigOne), 1, 0, (math.MaxInt64-1)/10 + 1},
// large intermidiate result.
{big.NewInt(1).Exp(big.NewInt(10), big.NewInt(100), nil), 100, 0, 1},
// scale up
{big.NewInt(0), 0, 3, 0},
{big.NewInt(1), 0, 3, 1000},
{big.NewInt(1), -3, 0, 1000},
{big.NewInt(1000), -3, 2, 100000000},
{big.NewInt(0).Div(big.NewInt(math.MaxInt64), bigThousand), 0, 3,
(math.MaxInt64 / 1000) * 1000},
}
for i, tt := range tests {
old := (&big.Int{}).Set(tt.unscaled)
got := scaledValue(tt.unscaled, tt.scale, tt.newScale)
if got != tt.want {
t.Errorf("#%d: got = %v, want %v", i, got, tt.want)
}
if tt.unscaled.Cmp(old) != 0 {
t.Errorf("#%d: unscaled = %v, want %v", i, tt.unscaled, old)
}
}
}
func BenchmarkScaledValueSmall(b *testing.B) {
s := big.NewInt(1000)
for i := 0; i < b.N; i++ {
scaledValue(s, 3, 0)
}
}
func BenchmarkScaledValueLarge(b *testing.B) {
s := big.NewInt(math.MaxInt64)
s.Mul(s, big.NewInt(1000))
for i := 0; i < b.N; i++ {
scaledValue(s, 10, 0)
}
}