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Add platforms.Only test

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This adds a test for `platforms.Only` (previously untested, as far as I can tell).

Signed-off-by: Tianon Gravi <admwiggin@gmail.com>
This commit is contained in:
Tianon Gravi 2020-12-23 13:49:35 -08:00
parent 178e9a1012
commit 66a3f2cbc7
1 changed files with 208 additions and 0 deletions
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208
platforms/compare_test.go Normal file
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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)
}
}
}
})
}
}