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moby--moby/client/container_list_test.go
Kir Kolyshkin 7d62e40f7e Switch from x/net/context -> context
Since Go 1.7, context is a standard package. Since Go 1.9, everything
that is provided by "x/net/context" is a couple of type aliases to
types in "context".

Many vendored packages still use x/net/context, so vendor entry remains
for now.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2018-04-23 13:52:44 -07:00

96 lines
2.7 KiB
Go

package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
)
func TestContainerListError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.ContainerList(context.Background(), types.ContainerListOptions{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestContainerList(t *testing.T) {
expectedURL := "/containers/json"
expectedFilters := `{"before":{"container":true},"label":{"label1":true,"label2":true}}`
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
if !strings.HasPrefix(req.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
}
query := req.URL.Query()
all := query.Get("all")
if all != "1" {
return nil, fmt.Errorf("all not set in URL query properly. Expected '1', got %s", all)
}
limit := query.Get("limit")
if limit != "0" {
return nil, fmt.Errorf("limit should have not be present in query. Expected '0', got %s", limit)
}
since := query.Get("since")
if since != "container" {
return nil, fmt.Errorf("since not set in URL query properly. Expected 'container', got %s", since)
}
before := query.Get("before")
if before != "" {
return nil, fmt.Errorf("before should have not be present in query, go %s", before)
}
size := query.Get("size")
if size != "1" {
return nil, fmt.Errorf("size not set in URL query properly. Expected '1', got %s", size)
}
filters := query.Get("filters")
if filters != expectedFilters {
return nil, fmt.Errorf("expected filters incoherent '%v' with actual filters %v", expectedFilters, filters)
}
b, err := json.Marshal([]types.Container{
{
ID: "container_id1",
},
{
ID: "container_id2",
},
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(b)),
}, nil
}),
}
filters := filters.NewArgs()
filters.Add("label", "label1")
filters.Add("label", "label2")
filters.Add("before", "container")
containers, err := client.ContainerList(context.Background(), types.ContainerListOptions{
Size: true,
All: true,
Since: "container",
Filters: filters,
})
if err != nil {
t.Fatal(err)
}
if len(containers) != 2 {
t.Fatalf("expected 2 containers, got %v", containers)
}
}