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package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"fmt"
"io"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/errdefs"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestContainerResizeError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.ContainerResize(context.Background(), "container_id", types.ResizeOptions{})
assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
}
func TestContainerExecResizeError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.ContainerExecResize(context.Background(), "exec_id", types.ResizeOptions{})
assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
}
func TestContainerResize(t *testing.T) {
client := &Client{
client: newMockClient(resizeTransport("/containers/container_id/resize")),
}
err := client.ContainerResize(context.Background(), "container_id", types.ResizeOptions{
Height: 500,
Width: 600,
})
if err != nil {
t.Fatal(err)
}
}
func TestContainerExecResize(t *testing.T) {
client := &Client{
client: newMockClient(resizeTransport("/exec/exec_id/resize")),
}
err := client.ContainerExecResize(context.Background(), "exec_id", types.ResizeOptions{
Height: 500,
Width: 600,
})
if err != nil {
t.Fatal(err)
}
}
func resizeTransport(expectedURL string) func(req *http.Request) (*http.Response, error) {
return 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()
h := query.Get("h")
if h != "500" {
return nil, fmt.Errorf("h not set in URL query properly. Expected '500', got %s", h)
}
w := query.Get("w")
if w != "600" {
return nil, fmt.Errorf("w not set in URL query properly. Expected '600', got %s", w)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}
}
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