ast-cli/internal/wrappers/client_test.go at 421647041bad7055ac682d6ebc3c754fca6c839f · Checkmarx/ast-cli · GitHub

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package wrappers

import (
	"errors"
	"github.com/stretchr/testify/assert"
	"net/http"
	"testing"
	"time"
)

type mockReadCloser struct{}

func (m *mockReadCloser) Read(p []byte) (n int, err error) {
	return 0, nil
}

func (m *mockReadCloser) Close() error {
	return nil
}

func TestRetryHTTPRequest_Success(t *testing.T) {
	fn := func() (*http.Response, error) {
		return &http.Response{
			StatusCode: http.StatusOK,
			Body:       &mockReadCloser{},
		}, nil
	}

	resp, err := retryHTTPRequest(fn, retryAttempts, retryDelay*time.Millisecond)
	assert.NoError(t, err)
	assert.NotNil(t, resp)
	assert.Equal(t, http.StatusOK, resp.StatusCode)
}

func TestRetryHTTPRequest_RetryOnBadGateway(t *testing.T) {
	attempts := 0
	fn := func() (*http.Response, error) {
		attempts++
		if attempts < retryAttempts {
			return &http.Response{
				StatusCode: http.StatusBadGateway,
				Body:       &mockReadCloser{},
			}, nil
		}
		return &http.Response{
			StatusCode: http.StatusOK,
			Body:       &mockReadCloser{},
		}, nil
	}

	resp, err := retryHTTPRequest(fn, retryAttempts, retryDelay*time.Millisecond)
	assert.NoError(t, err)
	assert.NotNil(t, resp)
	assert.Equal(t, http.StatusOK, resp.StatusCode)
	assert.Equal(t, retryAttempts, attempts)
}

func TestRetryHTTPRequest_Fail(t *testing.T) {
	fn := func() (*http.Response, error) {
		return nil, errors.New("network error")
	}

	resp, err := retryHTTPRequest(fn, retryAttempts, retryDelay*time.Millisecond)
	assert.Error(t, err)
	assert.Nil(t, resp)
}

func TestRetryHTTPRequest_EndWithBadGateway(t *testing.T) {
	fn := func() (*http.Response, error) {
		return &http.Response{
			StatusCode: http.StatusBadGateway,
			Body:       &mockReadCloser{},
		}, nil
	}

	resp, err := retryHTTPRequest(fn, retryAttempts, retryDelay*time.Millisecond)
	assert.NoError(t, err)
	assert.NotNil(t, resp)
	assert.Equal(t, http.StatusBadGateway, resp.StatusCode)
}