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package app
import (
"bytes"
"os"
"testing"
"hakurei.app/container"
"hakurei.app/container/check"
"hakurei.app/container/stub"
"hakurei.app/hst"
"hakurei.app/system"
"hakurei.app/system/acl"
)
func TestSpPulseOp(t *testing.T) {
t.Parallel()
config := hst.Template()
sampleCookie := bytes.Repeat([]byte{0xfc}, pulseCookieSizeMax)
checkOpBehaviour(t, []opBehaviourTestCase{
{"not enabled", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, func() *hst.Config {
c := hst.Template()
*c.Enablements = 0
return c
}, nil, nil, nil, nil, errNotEnabled, nil, nil, nil, nil, nil},
{"socketDir stat", func(isShim bool, _ bool) outcomeOp {
if !isShim {
return new(spPulseOp)
}
return &spPulseOp{Cookie: (*[256]byte)(sampleCookie)}
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), stub.UniqueError(2)),
}, nil, nil, &hst.AppError{
Step: `access PulseAudio directory "/proc/nonexistent/xdg_runtime_dir/pulse"`,
Err: stub.UniqueError(2),
}, nil, nil, nil, nil, nil},
{"socketDir nonexistent", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), os.ErrNotExist),
}, nil, nil, &hst.AppError{
Step: "finalise",
Err: os.ErrNotExist,
Msg: `PulseAudio directory "/proc/nonexistent/xdg_runtime_dir/pulse" not found`,
}, nil, nil, nil, nil, nil},
{"socket stat", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, (*stubFi)(nil), stub.UniqueError(1)),
}, nil, nil, &hst.AppError{
Step: `access PulseAudio socket "/proc/nonexistent/xdg_runtime_dir/pulse/native"`,
Err: stub.UniqueError(1),
}, nil, nil, nil, nil, nil},
{"socket nonexistent", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, (*stubFi)(nil), os.ErrNotExist),
}, nil, nil, &hst.AppError{
Step: "finalise",
Err: os.ErrNotExist,
Msg: `PulseAudio directory "/proc/nonexistent/xdg_runtime_dir/pulse" found but socket does not exist`,
}, nil, nil, nil, nil, nil},
{"socket mode", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, &stubFi{mode: 0660}, nil),
}, nil, nil, &hst.AppError{
Step: "finalise",
Err: os.ErrInvalid,
Msg: `unexpected permissions on "/proc/nonexistent/xdg_runtime_dir/pulse/native": -rw-rw----`,
}, nil, nil, nil, nil, nil},
{"cookie notAbs", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, &stubFi{mode: 0666}, nil),
call("lookupEnv", stub.ExpectArgs{"PULSE_COOKIE"}, "proc/nonexistent/cookie", nil),
}, nil, nil, &hst.AppError{
Step: "locate PulseAudio cookie",
Err: &check.AbsoluteError{Pathname: "proc/nonexistent/cookie"},
}, nil, nil, nil, nil, nil},
{"cookie loadFile", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, &stubFi{mode: 0666}, nil),
call("lookupEnv", stub.ExpectArgs{"PULSE_COOKIE"}, "/proc/nonexistent/cookie", nil),
call("verbosef", stub.ExpectArgs{"loading up to %d bytes from %q", []any{1 << 8, "/proc/nonexistent/cookie"}}, nil, nil),
call("stat", stub.ExpectArgs{"/proc/nonexistent/cookie"}, &stubFi{isDir: false, size: 1 << 8}, nil),
call("open", stub.ExpectArgs{"/proc/nonexistent/cookie"}, (*stubOsFile)(nil), stub.UniqueError(0)),
}, nil, nil, &hst.AppError{
Step: "open PulseAudio cookie",
Err: stub.UniqueError(0),
}, nil, nil, nil, nil, nil},
{"success cookie", func(isShim bool, _ bool) outcomeOp {
if !isShim {
return new(spPulseOp)
}
return &spPulseOp{Cookie: (*[256]byte)(sampleCookie)}
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, &stubFi{mode: 0666}, nil),
call("lookupEnv", stub.ExpectArgs{"PULSE_COOKIE"}, "/proc/nonexistent/cookie", nil),
call("verbosef", stub.ExpectArgs{"loading up to %d bytes from %q", []any{1 << 8, "/proc/nonexistent/cookie"}}, nil, nil),
call("stat", stub.ExpectArgs{"/proc/nonexistent/cookie"}, &stubFi{isDir: false, size: 1 << 8}, nil),
call("open", stub.ExpectArgs{"/proc/nonexistent/cookie"}, &stubOsFile{Reader: bytes.NewReader(sampleCookie)}, nil),
}, newI().
// state.ensureRuntimeDir
Ensure(m(wantRunDirPath), 0700).
UpdatePermType(system.User, m(wantRunDirPath), acl.Execute).
Ensure(m(wantRuntimePath), 0700).
UpdatePermType(system.User, m(wantRuntimePath), acl.Execute).
// state.runtime
Ephemeral(system.Process, m(wantRuntimeSharePath), 0700).
UpdatePerm(m(wantRuntimeSharePath), acl.Execute).
// toSystem
Link(m(wantRuntimePath+"/pulse/native"), m(wantRuntimeSharePath+"/pulse")), sysUsesRuntime(nil), nil, insertsOps(afterSpRuntimeOp(nil)), []stub.Call{
// this op configures the container state and does not make calls during toContainer
}, &container.Params{
Ops: new(container.Ops).
Bind(m(wantRuntimeSharePath+"/pulse"), m("/run/user/1000/pulse/native"), 0).
Place(m("/.hakurei/pulse-cookie"), sampleCookie),
}, paramsWantEnv(config, map[string]string{
"PULSE_SERVER": "unix:/run/user/1000/pulse/native",
"PULSE_COOKIE": "/.hakurei/pulse-cookie",
}, nil), nil},
{"success", func(bool, bool) outcomeOp {
return new(spPulseOp)
}, hst.Template, nil, []stub.Call{
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse"}, (*stubFi)(nil), nil),
call("stat", stub.ExpectArgs{wantRuntimePath + "/pulse/native"}, &stubFi{mode: 0666}, nil),
call("lookupEnv", stub.ExpectArgs{"PULSE_COOKIE"}, nil, nil),
call("lookupEnv", stub.ExpectArgs{"HOME"}, nil, nil),
call("lookupEnv", stub.ExpectArgs{"XDG_CONFIG_HOME"}, nil, nil),
call("verbose", stub.ExpectArgs{[]any{"cannot locate PulseAudio cookie (tried $PULSE_COOKIE, $XDG_CONFIG_HOME/pulse/cookie, $HOME/.pulse-cookie)"}}, nil, nil),
}, newI().
// state.ensureRuntimeDir
Ensure(m(wantRunDirPath), 0700).
UpdatePermType(system.User, m(wantRunDirPath), acl.Execute).
Ensure(m(wantRuntimePath), 0700).
UpdatePermType(system.User, m(wantRuntimePath), acl.Execute).
// state.runtime
Ephemeral(system.Process, m(wantRuntimeSharePath), 0700).
UpdatePerm(m(wantRuntimeSharePath), acl.Execute).
// toSystem
Link(m(wantRuntimePath+"/pulse/native"), m(wantRuntimeSharePath+"/pulse")), sysUsesRuntime(nil), nil, insertsOps(afterSpRuntimeOp(nil)), []stub.Call{
// this op configures the container state and does not make calls during toContainer
}, &container.Params{
Ops: new(container.Ops).
Bind(m(wantRuntimeSharePath+"/pulse"), m("/run/user/1000/pulse/native"), 0),
}, paramsWantEnv(config, map[string]string{
"PULSE_SERVER": "unix:/run/user/1000/pulse/native",
}, nil), nil},
})
}
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