Test_Ctx_SaveFile() — fiber Function Reference

Architecture documentation for the Test_Ctx_SaveFile() function in ctx_test.go from the fiber codebase.

Function go FiberCore Routing

Entity Profile

FiberCore→ Routing→ Test_Ctx_SaveFile() — fiber Function Reference

Dependency Diagram

graph TD
  4b820864_2e8f_7bce_5b52_13ab69764737["Test_Ctx_SaveFile()"]
  7b3d4933_5ae3_f84d_ff6d_0cb34e268026["ctx_test.go"]
  4b820864_2e8f_7bce_5b52_13ab69764737 -->|defined in| 7b3d4933_5ae3_f84d_ff6d_0cb34e268026
  style 4b820864_2e8f_7bce_5b52_13ab69764737 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

ctx_test.go lines 4488–4532

func Test_Ctx_SaveFile(t *testing.T) {
	// TODO We should clean this up
	t.Parallel()
	app := New()

	app.Post("/test", func(c Ctx) error {
		fh, err := c.Req().FormFile("file")
		require.NoError(t, err)

		tempFile, err := os.CreateTemp(os.TempDir(), "test-")
		require.NoError(t, err)

		defer func(file *os.File) {
			closeErr := file.Close()
			require.NoError(t, closeErr)
			closeErr = os.Remove(file.Name())
			require.NoError(t, closeErr)
		}(tempFile)
		err = c.SaveFile(fh, tempFile.Name())
		require.NoError(t, err)

		bs, err := os.ReadFile(tempFile.Name())
		require.NoError(t, err)
		require.Equal(t, "hello world", string(bs))
		return nil
	})

	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)

	ioWriter, err := writer.CreateFormFile("file", "test")
	require.NoError(t, err)

	_, err = ioWriter.Write([]byte("hello world"))
	require.NoError(t, err)
	require.NoError(t, writer.Close())

	req := httptest.NewRequest(MethodPost, "/test", body)
	req.Header.Set("Content-Type", writer.FormDataContentType())
	req.Header.Set("Content-Length", strconv.Itoa(len(body.Bytes())))

	resp, err := app.Test(req)
	require.NoError(t, err, "app.Test(req)")
	require.Equal(t, StatusOK, resp.StatusCode, "Status code")
}