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c5aedacb4f
Use a cancelReadCloser to automatically close the reader when the context is cancelled. Consumers are still recommended to manually close the reader, but the cancelReadCloser makes the Close idempotent. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
package client
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import (
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"io"
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"net/http"
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"testing"
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cerrdefs "github.com/containerd/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 TestContainerExportError(t *testing.T) {
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client, err := New(
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WithMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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)
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assert.NilError(t, err)
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_, err = client.ContainerExport(t.Context(), "nothing", ContainerExportOptions{})
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assert.Check(t, is.ErrorType(err, cerrdefs.IsInternal))
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_, err = client.ContainerExport(t.Context(), "", ContainerExportOptions{})
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assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
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assert.Check(t, is.ErrorContains(err, "value is empty"))
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_, err = client.ContainerExport(t.Context(), " ", ContainerExportOptions{})
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assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
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assert.Check(t, is.ErrorContains(err, "value is empty"))
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}
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func TestContainerExport(t *testing.T) {
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const expectedURL = "/containers/container_id/export"
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client, err := New(
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WithMockClient(func(req *http.Request) (*http.Response, error) {
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if err := assertRequest(req, http.MethodGet, expectedURL); err != nil {
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return nil, err
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}
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return mockResponse(http.StatusOK, nil, "response")(req)
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}),
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)
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assert.NilError(t, err)
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res, err := client.ContainerExport(t.Context(), "container_id", ContainerExportOptions{})
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assert.NilError(t, err)
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defer res.Close()
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content, err := io.ReadAll(res)
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assert.NilError(t, err)
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assert.Check(t, is.Equal(string(content), "response"))
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}
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