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|
package opts // import "github.com/docker/docker/opts"
import (
"fmt"
"os"
"runtime"
"testing"
"gotest.tools/v3/assert"
)
func TestValidateEnv(t *testing.T) {
type testCase struct {
value string
expected string
err error
}
tests := []testCase{
{
value: "a",
expected: "a",
},
{
value: "something",
expected: "something",
},
{
value: "_=a",
expected: "_=a",
},
{
value: "env1=value1",
expected: "env1=value1",
},
{
value: "_env1=value1",
expected: "_env1=value1",
},
{
value: "env2=value2=value3",
expected: "env2=value2=value3",
},
{
value: "env3=abc!qwe",
expected: "env3=abc!qwe",
},
{
value: "env_4=value 4",
expected: "env_4=value 4",
},
{
value: "PATH",
expected: fmt.Sprintf("PATH=%v", os.Getenv("PATH")),
},
{
value: "=a",
err: fmt.Errorf("invalid environment variable: =a"),
},
{
value: "PATH=",
expected: "PATH=",
},
{
value: "PATH=something",
expected: "PATH=something",
},
{
value: "asd!qwe",
expected: "asd!qwe",
},
{
value: "1asd",
expected: "1asd",
},
{
value: "123",
expected: "123",
},
{
value: "some space",
expected: "some space",
},
{
value: " some space before",
expected: " some space before",
},
{
value: "some space after ",
expected: "some space after ",
},
{
value: "=",
err: fmt.Errorf("invalid environment variable: ="),
},
}
if runtime.GOOS == "windows" {
// Environment variables are case in-sensitive on Windows
tests = append(tests, testCase{
value: "PaTh",
expected: fmt.Sprintf("PaTh=%v", os.Getenv("PATH")),
err: nil,
})
}
for _, tc := range tests {
tc := tc
t.Run(tc.value, func(t *testing.T) {
actual, err := ValidateEnv(tc.value)
if tc.err == nil {
assert.NilError(t, err)
} else {
assert.Error(t, err, tc.err.Error())
}
assert.Equal(t, actual, tc.expected)
})
}
}
|
