152 lines
6.8 KiB
Go
152 lines
6.8 KiB
Go
package mounts // import "github.com/docker/docker/volume/mounts"
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/mount"
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"gotest.tools/v3/assert"
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)
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func TestLCOWParseMountRaw(t *testing.T) {
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valid := []string{
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`/foo`,
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`/foo/`,
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`/foo bar`,
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`c:\:/foo`,
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`c:\windows\:/foo`,
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`c:\windows:/s p a c e`,
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`c:\windows:/s p a c e:RW`,
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`c:\program files:/s p a c e i n h o s t d i r`,
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`0123456789name:/foo`,
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`MiXeDcAsEnAmE:/foo`,
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`name:/foo`,
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`name:/foo:rW`,
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`name:/foo:RW`,
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`name:/foo:RO`,
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`c:/:/forward/slashes/are/good/too`,
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`c:/:/including with/spaces:ro`,
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`/Program Files (x86)`, // With capitals and brackets
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}
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invalid := map[string]string{
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``: "invalid volume specification: ",
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`.`: "invalid volume specification: ",
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`c:`: "invalid volume specification: ",
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`c:\`: "invalid volume specification: ",
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`../`: "invalid volume specification: ",
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`c:\:../`: "invalid volume specification: ",
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`c:\:/foo:xyzzy`: "invalid volume specification: ",
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`/`: "destination can't be '/'",
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`/..`: "destination can't be '/'",
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`c:\notexist:/foo`: `source path does not exist: c:\notexist`,
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`c:\windows\system32\ntdll.dll:/foo`: `source path must be a directory`,
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`name<:/foo`: `invalid volume specification`,
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`name>:/foo`: `invalid volume specification`,
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`name::/foo`: `invalid volume specification`,
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`name":/foo`: `invalid volume specification`,
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`name\:/foo`: `invalid volume specification`,
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`name*:/foo`: `invalid volume specification`,
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`name|:/foo`: `invalid volume specification`,
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`name?:/foo`: `invalid volume specification`,
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`name/:/foo`: `invalid volume specification`,
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`/foo:rw`: `invalid volume specification`,
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`/foo:ro`: `invalid volume specification`,
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`con:/foo`: `cannot be a reserved word for Windows filenames`,
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`PRN:/foo`: `cannot be a reserved word for Windows filenames`,
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`aUx:/foo`: `cannot be a reserved word for Windows filenames`,
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`nul:/foo`: `cannot be a reserved word for Windows filenames`,
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`com1:/foo`: `cannot be a reserved word for Windows filenames`,
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`com2:/foo`: `cannot be a reserved word for Windows filenames`,
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`com3:/foo`: `cannot be a reserved word for Windows filenames`,
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`com4:/foo`: `cannot be a reserved word for Windows filenames`,
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`com5:/foo`: `cannot be a reserved word for Windows filenames`,
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`com6:/foo`: `cannot be a reserved word for Windows filenames`,
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`com7:/foo`: `cannot be a reserved word for Windows filenames`,
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`com8:/foo`: `cannot be a reserved word for Windows filenames`,
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`com9:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt1:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt2:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt3:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt4:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt5:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt6:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt7:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt8:/foo`: `cannot be a reserved word for Windows filenames`,
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`lpt9:/foo`: `cannot be a reserved word for Windows filenames`,
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`\\.\pipe\foo:/foo`: `Linux containers on Windows do not support named pipe mounts`,
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}
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parser := NewLCOWParser()
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if p, ok := parser.(*lcowParser); ok {
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p.fi = mockFiProvider{}
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}
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for _, path := range valid {
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if _, err := parser.ParseMountRaw(path, "local"); err != nil {
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t.Errorf("ParseMountRaw(`%q`) should succeed: error %q", path, err)
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}
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}
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for path, expectedError := range invalid {
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if mp, err := parser.ParseMountRaw(path, "local"); err == nil {
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t.Errorf("ParseMountRaw(`%q`) should have failed validation. Err '%v' - MP: %v", path, err, mp)
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} else {
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if !strings.Contains(err.Error(), expectedError) {
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t.Errorf("ParseMountRaw(`%q`) error should contain %q, got %v", path, expectedError, err.Error())
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}
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}
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}
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}
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func TestLCOWParseMountRawSplit(t *testing.T) {
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cases := []struct {
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bind string
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driver string
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expType mount.Type
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expDest string
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expSource string
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expName string
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expDriver string
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expRW bool
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fail bool
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}{
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{`c:\:/foo`, "local", mount.TypeBind, `/foo`, `c:\`, ``, "", true, false},
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{`c:\:/foo:ro`, "local", mount.TypeBind, `/foo`, `c:\`, ``, "", false, false},
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{`c:\:/foo:rw`, "local", mount.TypeBind, `/foo`, `c:\`, ``, "", true, false},
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{`c:\:/foo:foo`, "local", mount.TypeBind, `/foo`, `c:\`, ``, "", false, true},
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{`name:/foo:rw`, "local", mount.TypeVolume, `/foo`, ``, `name`, "local", true, false},
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{`name:/foo`, "local", mount.TypeVolume, `/foo`, ``, `name`, "local", true, false},
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{`name:/foo:ro`, "local", mount.TypeVolume, `/foo`, ``, `name`, "local", false, false},
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{`name:/`, "", mount.TypeVolume, ``, ``, ``, "", true, true},
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{`driver/name:/`, "", mount.TypeVolume, ``, ``, ``, "", true, true},
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{`\\.\pipe\foo:\\.\pipe\bar`, "local", mount.TypeNamedPipe, `\\.\pipe\bar`, `\\.\pipe\foo`, "", "", true, true},
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{`\\.\pipe\foo:/data`, "local", mount.TypeNamedPipe, ``, ``, "", "", true, true},
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{`c:\foo\bar:\\.\pipe\foo`, "local", mount.TypeNamedPipe, ``, ``, "", "", true, true},
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}
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parser := NewLCOWParser()
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if p, ok := parser.(*lcowParser); ok {
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p.fi = mockFiProvider{}
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}
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for i, c := range cases {
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c := c
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t.Run(fmt.Sprintf("%d_%s", i, c.bind), func(t *testing.T) {
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m, err := parser.ParseMountRaw(c.bind, c.driver)
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if c.fail {
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assert.ErrorContains(t, err, "", "expected an error")
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return
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}
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assert.NilError(t, err)
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assert.Equal(t, m.Destination, c.expDest)
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assert.Equal(t, m.Source, c.expSource)
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assert.Equal(t, m.Name, c.expName)
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assert.Equal(t, m.Driver, c.expDriver)
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assert.Equal(t, m.RW, c.expRW)
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assert.Equal(t, m.Type, c.expType)
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})
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}
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}
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