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Add test for to prevent double create

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This commit is contained in:
Alexander Neumann
2016-01-23 18:07:15 +01:00
parent 16b7cc7655
commit 4952f86682
5 changed files with 79 additions and 44 deletions
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21
backend/test/backend_test.go
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@@ -7,13 +7,14 @@ import (
"github.com/restic/restic/backend/test"
)
func TestTestBackendCreate(t *testing.T) { test.Create(t) }
func TestTestBackendOpen(t *testing.T) { test.Open(t) }
func TestTestBackendLocation(t *testing.T) { test.Location(t) }
func TestTestBackendConfig(t *testing.T) { test.Config(t) }
func TestTestBackendGetReader(t *testing.T) { test.GetReader(t) }
func TestTestBackendLoad(t *testing.T) { test.Load(t) }
func TestTestBackendWrite(t *testing.T) { test.Write(t) }
func TestTestBackendGeneric(t *testing.T) { test.Generic(t) }
func TestTestBackendDelete(t *testing.T) { test.Delete(t) }
func TestTestBackendCleanup(t *testing.T) { test.Cleanup(t) }
func TestTestBackendCreate(t *testing.T) { test.Create(t) }
func TestTestBackendOpen(t *testing.T) { test.Open(t) }
func TestTestBackendCreateWithConfig(t *testing.T) { test.CreateWithConfig(t) }
func TestTestBackendLocation(t *testing.T) { test.Location(t) }
func TestTestBackendConfig(t *testing.T) { test.Config(t) }
func TestTestBackendGetReader(t *testing.T) { test.GetReader(t) }
func TestTestBackendLoad(t *testing.T) { test.Load(t) }
func TestTestBackendWrite(t *testing.T) { test.Write(t) }
func TestTestBackendGeneric(t *testing.T) { test.Generic(t) }
func TestTestBackendDelete(t *testing.T) { test.Delete(t) }
func TestTestBackendCleanup(t *testing.T) { test.Cleanup(t) }

26
backend/test/tests.go
View File

@@ -107,6 +107,32 @@ func Open(t testing.TB) {
}
}
// CreateWithConfig tests that creating a backend in a location which already
// has a config file fails.
func CreateWithConfig(t testing.TB) {
if CreateFn == nil {
t.Fatalf("CreateFn not set")
}
b := open(t)
defer close(t)
// save a config
store(t, b, backend.Config, []byte("test config"))
// now create the backend again, this must fail
_, err := CreateFn()
if err == nil {
t.Fatalf("expected error not found for creating a backend with an existing config file")
}
// remove config
err = b.Remove(backend.Config, "")
if err != nil {
t.Fatalf("unexpected error removing config: %v", err)
}
}
// Location tests that a location string is returned.
func Location(t testing.TB) {
b := open(t)