98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/errdefs"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestContainerListError(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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_, err := client.ContainerList(context.Background(), container.ListOptions{})
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assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
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}
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func TestContainerList(t *testing.T) {
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expectedURL := "/containers/json"
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expectedFilters := `{"before":{"container":true},"label":{"label1":true,"label2":true}}`
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client := &Client{
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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query := req.URL.Query()
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all := query.Get("all")
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if all != "1" {
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return nil, fmt.Errorf("all not set in URL query properly. Expected '1', got %s", all)
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}
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limit := query.Get("limit")
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if limit != "" {
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return nil, fmt.Errorf("limit should have not be present in query, got %s", limit)
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}
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since := query.Get("since")
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if since != "container" {
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return nil, fmt.Errorf("since not set in URL query properly. Expected 'container', got %s", since)
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}
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before := query.Get("before")
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if before != "" {
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return nil, fmt.Errorf("before should have not be present in query, got %s", before)
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}
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size := query.Get("size")
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if size != "1" {
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return nil, fmt.Errorf("size not set in URL query properly. Expected '1', got %s", size)
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}
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fltrs := query.Get("filters")
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if fltrs != expectedFilters {
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return nil, fmt.Errorf("expected filters incoherent '%v' with actual filters %v", expectedFilters, fltrs)
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}
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b, err := json.Marshal([]types.Container{
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{
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ID: "container_id1",
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},
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{
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ID: "container_id2",
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},
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: io.NopCloser(bytes.NewReader(b)),
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}, nil
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}),
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}
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containers, err := client.ContainerList(context.Background(), container.ListOptions{
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Size: true,
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All: true,
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Since: "container",
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Filters: filters.NewArgs(
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filters.Arg("label", "label1"),
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filters.Arg("label", "label2"),
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filters.Arg("before", "container"),
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),
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})
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if err != nil {
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t.Fatal(err)
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}
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if len(containers) != 2 {
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t.Fatalf("expected 2 containers, got %v", containers)
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}
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}
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