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Introduce test cases for proposed dependency sorting

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This commit is contained in:
DarkAEther 2020-09-12 02:26:42 +05:30
parent 348f121a61
commit d65e6cd96c
4 changed files with 175 additions and 9 deletions
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4
internal/actions/mocks/client.go
View file

@ -22,6 +22,8 @@ type TestData struct {
TriedToRemoveImageCount int
NameOfContainerToKeep string
Containers []container.Container
StopOrder []string
RestartOrder []string
}
// TriedToRemoveImage is a test helper function to check whether RemoveImageByID has been called
@ -49,11 +51,13 @@ func (client MockClient) StopContainer(c container.Container, d time.Duration) e
if c.Name() == client.TestData.NameOfContainerToKeep {
return errors.New("tried to stop the instance we want to keep")
}
client.TestData.StopOrder = append(client.TestData.StopOrder, c.Name())
return nil
}
// StartContainer is a mock method
func (client MockClient) StartContainer(c container.Container) (string, error) {
client.TestData.RestartOrder = append(client.TestData.RestartOrder, c.Name())
return "", nil
}

11
internal/actions/mocks/container.go
View file

@ -8,7 +8,7 @@ import (
)
// CreateMockContainer creates a container substitute valid for testing
func CreateMockContainer(id string, name string, image string, created time.Time) container.Container {
func CreateMockContainer(id string, name string, image string, created time.Time, depends []string) container.Container {
content := types.ContainerJSON{
ContainerJSONBase: &types.ContainerJSONBase{
ID: id,
@ -20,6 +20,15 @@ func CreateMockContainer(id string, name string, image string, created time.Time
Labels: make(map[string]string),
},
}
dependency_string := ""
for ind, i := range depends {
if ind == 0 {
dependency_string += i;
}else{
dependency_string += "," + i;
}
}
content.Config.Labels["com.centurylinklabs.watchtower.depends-on"] = dependency_string
return *container.NewContainer(
&content,
&types.ImageInspect{