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72f1617fac
Moving from Go module v4 to v5 prepares us for public releases. Move done using gomove [1] as with the v3 and v4 moves. [1] https://github.com/KSubedi/gomove Signed-off-by: Matt Heon <mheon@redhat.com>
219 lines
6.7 KiB
Go
219 lines
6.7 KiB
Go
//go:build linux
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package specgenutil
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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/containers/common/pkg/machine"
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"github.com/containers/podman/v5/pkg/domain/entities"
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"github.com/containers/podman/v5/pkg/specgen"
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"github.com/stretchr/testify/assert"
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)
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func TestWinPath(t *testing.T) {
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const (
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fail = false
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pass = true
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)
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tests := []struct {
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vol string
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source string
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dest string
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isN bool
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outcome bool
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mach string
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}{
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{`C:\Foo:/blah`, "/mnt/c/Foo", "/blah", false, pass, "wsl"},
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{`C:\Foo:/blah`, "/mnt/c/Foo", "/blah", false, fail, ""},
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{`\\?\C:\Foo:/blah`, "/mnt/c/Foo", "/blah", false, pass, "wsl"},
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{`/c/bar:/blah`, "/mnt/c/bar", "/blah", false, pass, "wsl"},
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{`/c/bar:/blah`, "/c/bar", "/blah", false, pass, ""},
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{`/test/this:/blah`, "/test/this", "/blah", false, pass, "wsl"},
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{`c:/bar/something:/other`, "/mnt/c/bar/something", "/other", false, pass, "wsl"},
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{`c:/foo:ro`, "c", "/foo", true, pass, ""},
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{`\\computer\loc:/dest`, "", "", false, fail, "wsl"},
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{`\\.\drive\loc:/target`, "/mnt/wsl/drive/loc", "/target", false, pass, "wsl"},
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}
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f := func(vol string, mach string) (*specgen.SpecGenerator, error) {
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machine := machine.GetMachineMarker()
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oldEnable, oldType := machine.Enabled, machine.Type
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machine.Enabled, machine.Type = len(mach) > 0, mach
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sg := specgen.NewSpecGenerator("nothing", false)
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err := FillOutSpecGen(sg, &entities.ContainerCreateOptions{
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ImageVolume: "ignore",
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Volume: []string{vol}}, []string{},
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)
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machine.Enabled, machine.Type = oldEnable, oldType
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return sg, err
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}
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for _, test := range tests {
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msg := "Checking: " + test.vol
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sg, err := f(test.vol, test.mach)
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if test.outcome == fail {
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assert.NotNil(t, err, msg)
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continue
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}
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if !assert.Nil(t, err, msg) {
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continue
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}
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if test.isN {
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if !assert.Equal(t, 1, len(sg.Volumes), msg) {
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continue
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}
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assert.Equal(t, test.source, sg.Volumes[0].Name, msg)
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assert.Equal(t, test.dest, sg.Volumes[0].Dest, msg)
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} else {
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if !assert.Equal(t, 1, len(sg.Mounts), msg) {
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continue
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}
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assert.Equal(t, test.source, sg.Mounts[0].Source, msg)
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assert.Equal(t, test.dest, sg.Mounts[0].Destination, msg)
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}
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}
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}
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func TestParseLinuxResourcesDeviceAccess(t *testing.T) {
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d, err := parseLinuxResourcesDeviceAccess("a *:* rwm")
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assert.Nil(t, err, "err is nil")
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assert.True(t, d.Allow, "allow is true")
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assert.Equal(t, d.Type, "a", "type is 'a'")
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assert.Nil(t, d.Minor, "minor is nil")
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assert.Nil(t, d.Major, "major is nil")
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d, err = parseLinuxResourcesDeviceAccess("b 3:* rwm")
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assert.Nil(t, err, "err is nil")
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assert.True(t, d.Allow, "allow is true")
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assert.Equal(t, d.Type, "b", "type is 'b'")
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assert.Nil(t, d.Minor, "minor is nil")
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assert.NotNil(t, d.Major, "major is not nil")
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assert.Equal(t, *d.Major, int64(3), "major is 3")
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d, err = parseLinuxResourcesDeviceAccess("a *:3 rwm")
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assert.Nil(t, err, "err is nil")
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assert.True(t, d.Allow, "allow is true")
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assert.Equal(t, d.Type, "a", "type is 'a'")
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assert.Nil(t, d.Major, "major is nil")
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assert.NotNil(t, d.Minor, "minor is not nil")
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assert.Equal(t, *d.Minor, int64(3), "minor is 3")
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d, err = parseLinuxResourcesDeviceAccess("c 1:2 rwm")
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assert.Nil(t, err, "err is nil")
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assert.True(t, d.Allow, "allow is true")
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assert.Equal(t, d.Type, "c", "type is 'c'")
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assert.NotNil(t, d.Major, "minor is not nil")
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assert.Equal(t, *d.Major, int64(1), "minor is 1")
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assert.NotNil(t, d.Minor, "minor is not nil")
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assert.Equal(t, *d.Minor, int64(2), "minor is 2")
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_, err = parseLinuxResourcesDeviceAccess("q *:* rwm")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a a:* rwm")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a *:a rwm")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a *:* abc")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("* *:* *")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("* *:a2 *")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("*")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("*:*")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a *:*")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a *:*")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a 12a:* r")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a a12:* r")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a 0x1:* r")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a -2:* r")
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assert.NotNil(t, err, "err is not nil")
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_, err = parseLinuxResourcesDeviceAccess("a *:-3 r")
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assert.NotNil(t, err, "err is not nil")
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}
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func TestGenRlimits(t *testing.T) {
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testLimits := map[string]string{
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"core": "1:2",
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"cpu": "1:2",
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"data": "1:2",
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"fsize": "1:2",
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"locks": "1:2",
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"memlock": "1:2",
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"msgqueue": "1:2",
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"nice": "1:2",
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"nofile": "1:2",
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"nproc": "1:2",
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"rss": "1:2",
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"rtprio": "1:2",
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"rttime": "1:2",
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"sigpending": "1:2",
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"stack": "1:2",
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}
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lowerCaseLimits := make([]string, 0, len(testLimits))
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upperCaseLimitsWithPrefix := make([]string, 0, len(testLimits))
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for name, limit := range testLimits {
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lowerCaseLimits = append(lowerCaseLimits, fmt.Sprintf("%s=%s", name, limit))
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upperCaseLimitsWithPrefix = append(upperCaseLimitsWithPrefix, strings.ToUpper(fmt.Sprintf("%s%s=%s", rlimitPrefix, name, limit)))
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}
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parsedLimits, err := GenRlimits(lowerCaseLimits)
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assert.NoError(t, err, "err is nil")
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for _, limit := range parsedLimits {
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val, ok := testLimits[limit.Type]
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assert.True(t, ok, "%s matched", limit.Type)
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assert.Equal(t, val, fmt.Sprintf("%d:%d", limit.Soft, limit.Hard), "soft and hard limits are equal")
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}
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parsedLimits, err = GenRlimits(upperCaseLimitsWithPrefix)
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assert.NoError(t, err, "err is nil")
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for _, limit := range parsedLimits {
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val, ok := testLimits[limit.Type]
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assert.True(t, ok, "%s matched", limit.Type)
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assert.Equal(t, val, fmt.Sprintf("%d:%d", limit.Soft, limit.Hard), "soft and hard limits are equal")
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}
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// go-utils module has no tests for the parser.
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_, err = GenRlimits([]string{"foo=1:1"})
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assert.Error(t, err, "err is not nil")
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_, err = GenRlimits([]string{"RLIMIT_FOO=1:1"})
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assert.Error(t, err, "err is not nil")
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_, err = GenRlimits([]string{"nofile"})
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assert.Error(t, err, "err is not nil")
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_, err = GenRlimits([]string{"nofile=bar"})
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assert.Error(t, err, "err is not nil")
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_, err = GenRlimits([]string{"nofile=bar:buzz"})
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assert.Error(t, err, "err is not nil")
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}
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