TrueCloudLab/restic
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backend: use generic instead of any type for test suite

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This commit is contained in:
Michael Eischer 2023-04-21 21:06:56 +02:00
parent fa361dbfbd
commit a27b7f1370
13 changed files with 108 additions and 146 deletions
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26
internal/backend/test/suite.go
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@ -11,21 +11,21 @@ import (
)
// Suite implements a test suite for restic backends.
type Suite struct {
type Suite[C any] struct {
// Config should be used to configure the backend.
Config interface{}
Config C
// NewConfig returns a config for a new temporary backend that will be used in tests.
NewConfig func() (interface{}, error)
NewConfig func() (C, error)
// CreateFn is a function that creates a temporary repository for the tests.
Create func(cfg interface{}) (restic.Backend, error)
Create func(cfg C) (restic.Backend, error)
// OpenFn is a function that opens a previously created temporary repository.
Open func(cfg interface{}) (restic.Backend, error)
Open func(cfg C) (restic.Backend, error)
// CleanupFn removes data created during the tests.
Cleanup func(cfg interface{}) error
Cleanup func(cfg C) error
// MinimalData instructs the tests to not use excessive data.
MinimalData bool
@ -40,7 +40,7 @@ type Suite struct {
}
// RunTests executes all defined tests as subtests of t.
func (s *Suite) RunTests(t *testing.T) {
func (s *Suite[C]) RunTests(t *testing.T) {
var err error
s.Config, err = s.NewConfig()
if err != nil {
@ -72,7 +72,7 @@ type testFunction struct {
Fn func(*testing.T)
}
func (s *Suite) testFuncs(t testing.TB) (funcs []testFunction) {
func (s *Suite[C]) testFuncs(t testing.TB) (funcs []testFunction) {
tpe := reflect.TypeOf(s)
v := reflect.ValueOf(s)
@ -107,7 +107,7 @@ type benchmarkFunction struct {
Fn func(*testing.B)
}
func (s *Suite) benchmarkFuncs(t testing.TB) (funcs []benchmarkFunction) {
func (s *Suite[C]) benchmarkFuncs(t testing.TB) (funcs []benchmarkFunction) {
tpe := reflect.TypeOf(s)
v := reflect.ValueOf(s)
@ -138,7 +138,7 @@ func (s *Suite) benchmarkFuncs(t testing.TB) (funcs []benchmarkFunction) {
}
// RunBenchmarks executes all defined benchmarks as subtests of b.
func (s *Suite) RunBenchmarks(b *testing.B) {
func (s *Suite[C]) RunBenchmarks(b *testing.B) {
var err error
s.Config, err = s.NewConfig()
if err != nil {
@ -163,7 +163,7 @@ func (s *Suite) RunBenchmarks(b *testing.B) {
}
}
func (s *Suite) create(t testing.TB) restic.Backend {
func (s *Suite[C]) create(t testing.TB) restic.Backend {
be, err := s.Create(s.Config)
if err != nil {
t.Fatal(err)
@ -171,7 +171,7 @@ func (s *Suite) create(t testing.TB) restic.Backend {
return be
}
func (s *Suite) open(t testing.TB) restic.Backend {
func (s *Suite[C]) open(t testing.TB) restic.Backend {
be, err := s.Open(s.Config)
if err != nil {
t.Fatal(err)
@ -179,7 +179,7 @@ func (s *Suite) open(t testing.TB) restic.Backend {
return be
}
func (s *Suite) close(t testing.TB, be restic.Backend) {
func (s *Suite[C]) close(t testing.TB, be restic.Backend) {
err := be.Close()
if err != nil {
t.Fatal(err)