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ce7dded38b
Fixes: https://github.com/containers/podman/issues/23363 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
106 lines
3.9 KiB
Go
106 lines
3.9 KiB
Go
package main
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import (
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"os"
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"os/user"
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"path"
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"path/filepath"
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"testing"
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"github.com/containers/podman/v5/pkg/systemd/quadlet"
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"github.com/stretchr/testify/assert"
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)
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func TestIsUnambiguousName(t *testing.T) {
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tests := []struct {
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input string
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res bool
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}{
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// Ambiguous names
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{"fedora", false},
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{"fedora:latest", false},
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{"library/fedora", false},
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{"library/fedora:latest", false},
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{"busybox@sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", false},
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{"busybox:latest@sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", false},
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{"d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05", false},
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{"d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05aa", false},
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// Unambiguous names
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{"quay.io/fedora", true},
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{"docker.io/fedora", true},
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{"docker.io/library/fedora:latest", true},
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{"localhost/fedora", true},
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{"localhost:5000/fedora:latest", true},
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{"example.foo.this.may.be.garbage.but.maybe.not:1234/fedora:latest", true},
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{"docker.io/library/busybox@sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", true},
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{"docker.io/library/busybox:latest@sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", true},
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{"docker.io/fedora@sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", true},
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{"sha256:d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", true},
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{"d366a4665ab44f0648d7a00ae3fae139d55e32f9712c67accd604bb55df9d05a", true},
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}
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for _, test := range tests {
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res := isUnambiguousName(test.input)
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assert.Equal(t, res, test.res, "%q", test.input)
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}
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}
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func TestUnitDirs(t *testing.T) {
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rootDirs := []string{}
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rootDirs = appendSubPaths(rootDirs, quadlet.UnitDirTemp, false, userLevelFilter)
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rootDirs = appendSubPaths(rootDirs, quadlet.UnitDirAdmin, false, userLevelFilter)
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rootDirs = appendSubPaths(rootDirs, quadlet.UnitDirDistro, false, userLevelFilter)
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unitDirs := getUnitDirs(false)
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assert.Equal(t, unitDirs, rootDirs, "rootful unit dirs should match")
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configDir, err := os.UserConfigDir()
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assert.Nil(t, err)
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u, err := user.Current()
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assert.Nil(t, err)
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rootlessDirs := []string{}
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runtimeDir, found := os.LookupEnv("XDG_RUNTIME_DIR")
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if found {
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rootlessDirs = appendSubPaths(rootlessDirs, path.Join(runtimeDir, "containers/systemd"), false, nil)
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}
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rootlessDirs = appendSubPaths(rootlessDirs, path.Join(configDir, "containers/systemd"), false, nil)
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rootlessDirs = appendSubPaths(rootlessDirs, filepath.Join(quadlet.UnitDirAdmin, "users"), true, nonNumericFilter)
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rootlessDirs = appendSubPaths(rootlessDirs, filepath.Join(quadlet.UnitDirAdmin, "users", u.Uid), true, userLevelFilter)
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rootlessDirs = append(rootlessDirs, filepath.Join(quadlet.UnitDirAdmin, "users"))
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unitDirs = getUnitDirs(true)
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assert.Equal(t, unitDirs, rootlessDirs, "rootless unit dirs should match")
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name, err := os.MkdirTemp("", "dir")
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assert.Nil(t, err)
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// remove the temporary directory at the end of the program
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defer os.RemoveAll(name)
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t.Setenv("QUADLET_UNIT_DIRS", name)
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unitDirs = getUnitDirs(false)
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assert.Equal(t, unitDirs, []string{name}, "rootful should use environment variable")
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unitDirs = getUnitDirs(true)
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assert.Equal(t, unitDirs, []string{name}, "rootless should use environment variable")
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symLinkTestBaseDir, err := os.MkdirTemp("", "podman-symlinktest")
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assert.Nil(t, err)
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// remove the temporary directory at the end of the program
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defer os.RemoveAll(symLinkTestBaseDir)
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actualDir := filepath.Join(symLinkTestBaseDir, "actual")
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err = os.Mkdir(actualDir, 0755)
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assert.Nil(t, err)
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innerDir := filepath.Join(actualDir, "inner")
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err = os.Mkdir(innerDir, 0755)
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assert.Nil(t, err)
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symlink := filepath.Join(symLinkTestBaseDir, "symlink")
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err = os.Symlink(actualDir, symlink)
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assert.Nil(t, err)
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t.Setenv("QUADLET_UNIT_DIRS", actualDir)
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unitDirs = getUnitDirs(true)
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assert.Equal(t, unitDirs, []string{actualDir, innerDir}, "directory resolution should follow symlink")
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}
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