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patch_check_test.go
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patch_check_test.go
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// Copyright (c) 2015 SUSE LLC. All rights reserved.
//
// 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 (
"bytes"
"log"
"strings"
"testing"
"github.com/mssola/capture"
)
func TestPatchCheckNoImageSpecified(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() { patchCheckCmd(testContext([]string{}, false)) })
if testCommand() != "" {
t.Fatalf("The command should not have been executed")
}
if exitInvocations != 1 {
t.Fatalf("Expected to have exited with error")
}
if !strings.Contains(buffer.String(), "Error: no image name specified") {
t.Fatal("It should've logged something\n")
}
if exitInvocations != 1 {
t.Fatalf("Expected to have exited with error")
}
}
func TestPatchCheckInvalidError(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{commandFail: true, commandExit: 2}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() {
patchCheckCmd(testContext([]string{"opensuse:13.2"}, false))
})
if testCommand() != "zypper pchk" {
t.Fatalf("Wrong command!")
}
if !strings.Contains(buffer.String(), "Error: Command exited with status 2") {
t.Fatalf("Wrong error message")
}
if exitInvocations != 1 {
t.Fatalf("Expected to have exited with error")
}
}
func TestPatchCheckSupportedNonZeroExit(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{commandFail: true, commandExit: 100}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() {
patchCheckCmd(testContext([]string{"opensuse:13.2"}, false))
})
if testCommand() != "zypper pchk" {
t.Fatalf("Wrong command!")
}
if len(strings.Split(buffer.String(), "\n")) != 2 {
t.Fatalf("Something went wrong")
}
if exitInvocations != 1 {
t.Fatalf("Expected to have exited with error")
}
if lastCode != 100 {
t.Fatalf("Expected exit code: 100, got %v", lastCode)
}
}
func TestPatchCheckOk(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() {
patchCheckCmd(testContext([]string{"opensuse:13.2"}, false))
})
if testCommand() != "zypper pchk" {
t.Fatalf("Wrong command!")
}
if len(strings.Split(buffer.String(), "\n")) != 2 {
t.Fatalf("Something went wrong")
}
}
func TestPatchCheckContainerFailure(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{listFail: true}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() {
patchCheckContainerCmd(testContext([]string{"opensuse:13.2"}, false))
})
if exitInvocations != 1 {
t.Fatalf("Expected to have exited with error")
}
}
func TestPatchCheckContainerCheckContainerSuccess(t *testing.T) {
setupTestExitStatus()
dockerClient = &mockClient{}
buffer := bytes.NewBuffer([]byte{})
log.SetOutput(buffer)
capture.All(func() {
patchCheckContainerCmd(testContext([]string{"suse"}, false))
})
if exitInvocations != 0 {
t.Fatalf("Should not have exited with error")
}
}