Merge pull request #452 from cmaf/unit-virtcontainers-container

virtcontainers: Add unit test for types/container.go
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Hui Zhu 2020-08-07 16:45:01 +08:00 committed by GitHub
commit 5231a3eddf
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// Copyright (c) 2020 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package types
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func testContainerStateTransition(t *testing.T, state StateString, newState StateString) error {
s := ContainerState{
State: state,
}
return s.ValidTransition(state, newState)
}
func TestContainerStateReadyRunning(t *testing.T) {
err := testContainerStateTransition(t, StateReady, StateRunning)
assert.NoError(t, err)
}
func TestContainerStateRunningPaused(t *testing.T) {
err := testContainerStateTransition(t, StateRunning, StatePaused)
assert.NoError(t, err)
}
func TestContainerStatePausedRunning(t *testing.T) {
err := testContainerStateTransition(t, StatePaused, StateRunning)
assert.NoError(t, err)
}
func TestContainerStatePausedStopped(t *testing.T) {
err := testContainerStateTransition(t, StatePaused, StateStopped)
assert.NoError(t, err)
}
func TestContainerStateRunningStopped(t *testing.T) {
err := testContainerStateTransition(t, StateRunning, StateStopped)
assert.NoError(t, err)
}
func TestContainerStateReadyStopped(t *testing.T) {
err := testContainerStateTransition(t, StateReady, StateStopped)
assert.NoError(t, err)
}
func TestContainerStateStoppedRunning(t *testing.T) {
err := testContainerStateTransition(t, StateStopped, StateRunning)
assert.NoError(t, err)
}
func TestContainerStateStoppedReady(t *testing.T) {
err := testContainerStateTransition(t, StateStopped, StateReady)
assert.Error(t, err)
}
func TestContainerStatePausedPaused(t *testing.T) {
err := testContainerStateTransition(t, StatePaused, StatePaused)
assert.Error(t, err)
}
func testContainerStateValid(t *testing.T, stateStr StateString, expected bool) {
state := &ContainerState{
State: stateStr,
}
ok := state.Valid()
msg := fmt.Sprintf("state: %+v, expected: %v", stateStr, expected)
assert.Equal(t, ok, expected, msg)
}
func TestContainerStateValidSuccessful(t *testing.T) {
testContainerStateValid(t, StateReady, true)
testContainerStateValid(t, StateRunning, true)
testContainerStateValid(t, StatePaused, true)
testContainerStateValid(t, StateStopped, true)
}
func TestContainerStateValidFailing(t *testing.T) {
testContainerStateValid(t, "", false)
}