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shim_test.go
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shim_test.go
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// Copyright (c) 2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"os"
"syscall"
"testing"
vc "github.com/containers/virtcontainers"
)
const mockShimPath = "/tmp/cc-runtime/bin/cc-shim"
var testToken = "test-token"
var testURL = "sheme://ipAddress:8080/path"
func TestStartShimTokenEmptyFailure(t *testing.T) {
if _, err := startShim(&vc.Process{}, ShimConfig{}, testURL); err == nil {
t.Fatalf("This test should fail because process.Token is empty")
}
}
func TestStartShimURLEmptyFailure(t *testing.T) {
process := &vc.Process{
Token: testToken,
}
if _, err := startShim(process, ShimConfig{}, ""); err == nil {
t.Fatalf("This test should fail because process.Token is empty")
}
}
func testStartShimSuccessful(t *testing.T, process *vc.Process, shimConfig ShimConfig, url string) {
pid, err := startShim(process, shimConfig, url)
if err != nil {
t.Fatal(err)
}
if pid < 0 {
t.Fatalf("Invalid PID %d", pid)
}
p, err := os.FindProcess(pid)
if err != nil {
t.Fatalf("Could not find shim PID %d: %s", pid, err)
}
if err := p.Signal(syscall.SIGUSR1); err != nil {
t.Fatalf("Could not stop shim PID %d: %s", pid, err)
}
}
func TestStartShimDefaultShimPathSuccessful(t *testing.T) {
defaultShimPath = mockShimPath
process := &vc.Process{
Token: testToken,
}
testStartShimSuccessful(t, process, ShimConfig{}, testURL)
}
func TestStartShimSuccessful(t *testing.T) {
process := &vc.Process{
Token: testToken,
}
shimConfig := ShimConfig{
Path: mockShimPath,
}
testStartShimSuccessful(t, process, shimConfig, testURL)
}
func TestStartContainerShimContainerEmptyFailure(t *testing.T) {
if _, err := startContainerShim(&vc.Container{}, ShimConfig{}, testURL); err == nil {
t.Fatal("This test should fail because container is empty")
}
}