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sync_test.go
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sync_test.go
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package hibp
import (
"context"
"github.com/alitto/pond"
"github.com/h2non/gock"
"io"
"net/http"
"reflect"
"sync/atomic"
"testing"
"go.uber.org/mock/gomock"
)
const baseURL = "https://api.pwnedpasswords.com"
func TestSync(t *testing.T) {
httpClient := &http.Client{}
gock.InterceptClient(httpClient)
gock.New(baseURL).
Get("/range/00000").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix1:1")
gock.New(baseURL).
Get("/range/00001").
MatchHeader("If-None-Match", "etag received earlier").
Reply(http.StatusNotModified).
AddHeader("ETag", "etag received earlier").
BodyString("suffix2:2")
gock.New(baseURL).
Get("/range/00002").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix31:2\r\nsuffix32:3")
gock.New(baseURL).
Get("/range/00003").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix4:4")
gock.New(baseURL).
Get("/range/00004").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix5:5")
gock.New(baseURL).
Get("/range/00005").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix6:6")
gock.New(baseURL).
Get("/range/00006").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix7:7")
gock.New(baseURL).
Get("/range/00007").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix8:8")
gock.New(baseURL).
Get("/range/00008").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix9:9")
gock.New(baseURL).
Get("/range/00009").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix10:10")
gock.New(baseURL).
Get("/range/0000A").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix11:11")
gock.New(baseURL).
Get("/range/0000B").
Reply(200).
AddHeader("ETag", "etag").
BodyString("suffix12:12")
client := &hibpClient{
endpoint: defaultEndpoint,
httpClient: httpClient,
}
ctrl := gomock.NewController(t)
storageMock := NewMockstorage(ctrl)
storageMock.EXPECT().LoadETag("00000").Return("", nil)
storageMock.EXPECT().Save("00000", "etag", []byte("suffix1:1")).Return(nil)
storageMock.EXPECT().LoadETag("00001").Return("etag received earlier", nil)
// 00001 does not need to be written as its ETag has not changed
storageMock.EXPECT().LoadETag("00002").Return("", nil)
storageMock.EXPECT().Save("00002", "etag", []byte("suffix31:2\r\nsuffix32:3")).Return(nil)
storageMock.EXPECT().LoadETag("00003").Return("", nil)
storageMock.EXPECT().Save("00003", "etag", []byte("suffix4:4")).Return(nil)
storageMock.EXPECT().LoadETag("00004").Return("", nil)
storageMock.EXPECT().Save("00004", "etag", []byte("suffix5:5")).Return(nil)
storageMock.EXPECT().LoadETag("00005").Return("", nil)
storageMock.EXPECT().Save("00005", "etag", []byte("suffix6:6")).Return(nil)
storageMock.EXPECT().LoadETag("00006").Return("", nil)
storageMock.EXPECT().Save("00006", "etag", []byte("suffix7:7")).Return(nil)
storageMock.EXPECT().LoadETag("00007").Return("", nil)
storageMock.EXPECT().Save("00007", "etag", []byte("suffix8:8")).Return(nil)
storageMock.EXPECT().LoadETag("00008").Return("", nil)
storageMock.EXPECT().Save("00008", "etag", []byte("suffix9:9")).Return(nil)
storageMock.EXPECT().LoadETag("00009").Return("", nil)
storageMock.EXPECT().Save("00009", "etag", []byte("suffix10:10")).Return(nil)
storageMock.EXPECT().LoadETag("0000A").Return("", nil)
storageMock.EXPECT().Save("0000A", "etag", []byte("suffix11:11")).Return(nil)
storageMock.EXPECT().LoadETag("0000B").Return("", nil)
storageMock.EXPECT().Save("0000B", "etag", []byte("suffix12:12")).Return(nil)
var callCounter atomic.Int64
progressFn := func(_, _, _, processed, _ int64) error {
callCounter.Add(1)
if processed != 10 && processed != 12 {
t.Fatalf("progressFn called at unexpected point in time: %d", processed)
}
return nil
}
// Create the pool with some arbitrary configuration
pool := pond.New(3, 3)
if err := sync(context.Background(), 0, 12, client, storageMock, pool, progressFn); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if callCounter.Load() != 2 {
t.Fatalf("unexpected number of calls to progressFn: %d", callCounter.Load())
}
if !ctrl.Satisfied() {
t.Fatalf("there are unsatisfied expectations")
}
if gock.IsPending() {
t.Fatalf("there are pending mocks")
}
}
// TODO: We will need further testcases ensuring the library works fine even in error conditions
// Code generated by MockGen. DO NOT EDIT.
// Source: storage.go
//
// Generated by this command:
//
// mockgen -source storage.go
//
// Mockstorage is a mock of storage interface.
type Mockstorage struct {
ctrl *gomock.Controller
recorder *MockstorageMockRecorder
}
// MockstorageMockRecorder is the mock recorder for Mockstorage.
type MockstorageMockRecorder struct {
mock *Mockstorage
}
// NewMockstorage creates a new mock instance.
func NewMockstorage(ctrl *gomock.Controller) *Mockstorage {
mock := &Mockstorage{ctrl: ctrl}
mock.recorder = &MockstorageMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use.
func (m *Mockstorage) EXPECT() *MockstorageMockRecorder {
return m.recorder
}
// LoadData mocks base method.
func (m *Mockstorage) LoadData(key string) (io.ReadCloser, error) {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "LoadData", key)
ret0, _ := ret[0].(io.ReadCloser)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// LoadData indicates an expected call of LoadData.
func (mr *MockstorageMockRecorder) LoadData(key any) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LoadData", reflect.TypeOf((*Mockstorage)(nil).LoadData), key)
}
// LoadETag mocks base method.
func (m *Mockstorage) LoadETag(key string) (string, error) {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "LoadETag", key)
ret0, _ := ret[0].(string)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// LoadETag indicates an expected call of LoadETag.
func (mr *MockstorageMockRecorder) LoadETag(key any) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LoadETag", reflect.TypeOf((*Mockstorage)(nil).LoadETag), key)
}
// Save mocks base method.
func (m *Mockstorage) Save(key, etag string, data []byte) error {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "Save", key, etag, data)
ret0, _ := ret[0].(error)
return ret0
}
// Save indicates an expected call of Save.
func (mr *MockstorageMockRecorder) Save(key, etag, data any) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Save", reflect.TypeOf((*Mockstorage)(nil).Save), key, etag, data)
}