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Merge pull request #4879 from tianon/platforms-only-test

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Add platforms.Only test
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Phil Estes 2020-12-28 16:20:51 -05:00 committed by GitHub
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/*
Copyright The containerd 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 platforms
import (
"testing"
)
func TestOnly(t *testing.T) {
for _, tc := range []struct {
platform string
matches map[bool][]string
}{
{
platform: "linux/amd64",
matches: map[bool][]string{
true: {
"linux/amd64",
},
false: {
"linux/386",
"linux/arm/v7",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/386",
matches: map[bool][]string{
true: {
"linux/386",
},
false: {
"linux/amd64",
"linux/arm/v7",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "windows/amd64",
matches: map[bool][]string{
true: {"windows/amd64"},
false: {
"linux/amd64",
"linux/arm/v7",
"linux/arm64",
"windows/arm",
},
},
},
{
platform: "linux/arm/v8",
matches: map[bool][]string{
true: {
"linux/arm",
"linux/arm/v5",
"linux/arm/v6",
"linux/arm/v7",
"linux/arm/v8",
},
false: {
"linux/amd64",
"linux/arm/v4",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/arm/v7",
matches: map[bool][]string{
true: {
"linux/arm",
"linux/arm/v5",
"linux/arm/v6",
"linux/arm/v7",
},
false: {
"linux/amd64",
"linux/arm/v4",
"linux/arm/v8",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/arm/v6",
matches: map[bool][]string{
true: {
"linux/arm/v5",
"linux/arm/v6",
},
false: {
"linux/amd64",
"linux/arm",
"linux/arm/v4",
"linux/arm/v7",
"linux/arm/v8",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/arm/v5",
matches: map[bool][]string{
true: {
"linux/arm/v5",
},
false: {
"linux/amd64",
"linux/arm",
"linux/arm/v4",
"linux/arm/v6",
"linux/arm/v7",
"linux/arm/v8",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/arm/v4",
matches: map[bool][]string{
true: {
"linux/arm/v4",
},
false: {
"linux/amd64",
"linux/arm",
"linux/arm/v5",
"linux/arm/v6",
"linux/arm/v7",
"linux/arm/v8",
"linux/arm64",
"windows/amd64",
"windows/arm",
},
},
},
{
platform: "linux/arm64",
matches: map[bool][]string{
true: {
"linux/arm64",
"linux/arm64/v8",
},
false: {
"linux/amd64",
"linux/arm",
"linux/arm/v4",
"linux/arm/v5",
"linux/arm/v6",
"linux/arm/v7",
"linux/arm/v8",
"linux/arm/v9",
"linux/arm64/v9",
"windows/amd64",
"windows/arm",
},
},
},
} {
testcase := tc
t.Run(testcase.platform, func(t *testing.T) {
p, err := Parse(testcase.platform)
if err != nil {
t.Fatal(err)
}
m := Only(p)
for shouldMatch, platforms := range testcase.matches {
for _, matchPlatform := range platforms {
mp, err := Parse(matchPlatform)
if err != nil {
t.Fatal(err)
}
if match := m.Match(mp); shouldMatch != match {
t.Errorf("Only(%q).Match(%q) should return %v, but returns %v", testcase.platform, matchPlatform, shouldMatch, match)
}
}
}
})
}
}