mirror of https://github.com/docker/cli.git
80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package loader
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import (
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/fs"
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)
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func TestGetConfigDetails(t *testing.T) {
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content := `
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version: "3.0"
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services:
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foo:
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image: alpine:3.5
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`
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file := fs.NewFile(t, "test-get-config-details", fs.WithContent(content))
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defer file.Remove()
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details, err := GetConfigDetails([]string{file.Path()}, nil)
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assert.NilError(t, err)
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assert.Check(t, is.Equal(filepath.Dir(file.Path()), details.WorkingDir))
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assert.Assert(t, is.Len(details.ConfigFiles, 1))
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assert.Check(t, is.Equal("3.0", details.ConfigFiles[0].Config["version"]))
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assert.Check(t, is.Len(details.Environment, len(os.Environ())))
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}
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func TestGetConfigDetailsStdin(t *testing.T) {
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content := `
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version: "3.0"
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services:
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foo:
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image: alpine:3.5
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`
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details, err := GetConfigDetails([]string{"-"}, strings.NewReader(content))
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assert.NilError(t, err)
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cwd, err := os.Getwd()
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assert.NilError(t, err)
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assert.Check(t, is.Equal(cwd, details.WorkingDir))
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assert.Assert(t, is.Len(details.ConfigFiles, 1))
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assert.Check(t, is.Equal("3.0", details.ConfigFiles[0].Config["version"]))
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assert.Check(t, is.Len(details.Environment, len(os.Environ())))
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}
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func TestBuildEnvironment(t *testing.T) {
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inputEnv := []string{
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"LEGIT_VAR=LEGIT_VALUE",
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"EMPTY_VARIABLE=",
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}
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if runtime.GOOS == "windows" {
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inputEnv = []string{
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"LEGIT_VAR=LEGIT_VALUE",
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// cmd.exe has some special environment variables which start with "=".
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// These should be ignored as they're only there for MS-DOS compatibility.
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"=ExitCode=00000041",
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"=ExitCodeAscii=A",
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`=C:=C:\some\dir`,
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`=D:=D:\some\different\dir`,
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`=X:=X:\`,
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`=::=::\`,
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"EMPTY_VARIABLE=",
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}
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}
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env, err := buildEnvironment(inputEnv)
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assert.NilError(t, err)
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assert.Check(t, is.Len(env, 2))
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assert.Check(t, is.Equal("LEGIT_VALUE", env["LEGIT_VAR"]))
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assert.Check(t, is.Equal("", env["EMPTY_VARIABLE"]))
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}
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