124 lines
2.2 KiB
Go
124 lines
2.2 KiB
Go
package opts // import "github.com/docker/docker/opts"
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import (
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"fmt"
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"os"
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"runtime"
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"testing"
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)
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func TestValidateEnv(t *testing.T) {
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testcase := []struct {
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value string
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expected string
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err error
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}{
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{
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value: "a",
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expected: "a",
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},
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{
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value: "something",
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expected: "something",
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},
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{
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value: "_=a",
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expected: "_=a",
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},
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{
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value: "env1=value1",
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expected: "env1=value1",
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},
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{
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value: "_env1=value1",
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expected: "_env1=value1",
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},
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{
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value: "env2=value2=value3",
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expected: "env2=value2=value3",
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},
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{
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value: "env3=abc!qwe",
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expected: "env3=abc!qwe",
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},
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{
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value: "env_4=value 4",
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expected: "env_4=value 4",
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},
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{
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value: "PATH",
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expected: fmt.Sprintf("PATH=%v", os.Getenv("PATH")),
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},
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{
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value: "=a",
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err: fmt.Errorf(fmt.Sprintf("invalid environment variable: %s", "=a")),
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},
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{
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value: "PATH=something",
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expected: "PATH=something",
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},
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{
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value: "asd!qwe",
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expected: "asd!qwe",
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},
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{
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value: "1asd",
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expected: "1asd",
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},
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{
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value: "123",
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expected: "123",
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},
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{
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value: "some space",
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expected: "some space",
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},
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{
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value: " some space before",
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expected: " some space before",
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},
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{
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value: "some space after ",
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expected: "some space after ",
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},
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{
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value: "=",
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err: fmt.Errorf(fmt.Sprintf("invalid environment variable: %s", "=")),
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},
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}
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// Environment variables are case in-sensitive on Windows
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if runtime.GOOS == "windows" {
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tmp := struct {
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value string
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expected string
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err error
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}{
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value: "PaTh",
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expected: fmt.Sprintf("PaTh=%v", os.Getenv("PATH")),
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}
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testcase = append(testcase, tmp)
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}
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for _, r := range testcase {
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actual, err := ValidateEnv(r.value)
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if err != nil {
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if r.err == nil {
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t.Fatalf("Expected err is nil, got err[%v]", err)
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}
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if err.Error() != r.err.Error() {
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t.Fatalf("Expected err[%v], got err[%v]", r.err, err)
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}
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}
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if err == nil && r.err != nil {
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t.Fatalf("Expected err[%v], but err is nil", r.err)
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}
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if actual != r.expected {
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t.Fatalf("Expected [%v], got [%v]", r.expected, actual)
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}
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}
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}
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