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backend: Remove Get()

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This is the first commit that removes the (redundant) Get() method of
the backend interface. Get(x, y) is equivalent to GetReader(x, y, 0, 0).
This commit is contained in:
Alexander Neumann
2016-01-23 13:13:05 +01:00
parent d3a6e2a991
commit 8b7bf8691d
12 changed files with 12 additions and 105 deletions
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backend/backend_test.go
+5 -13
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@@ -17,7 +17,7 @@ import (
func testBackendConfig(b backend.Backend, t *testing.T) {
// create config and read it back
_, err := b.Get(backend.Config, "")
_, err := b.GetReader(backend.Config, "", 0, 0)
Assert(t, err != nil, "did not get expected error for non-existing config")
blob, err := b.Create()
@@ -30,7 +30,7 @@ func testBackendConfig(b backend.Backend, t *testing.T) {
// try accessing the config with different names, should all return the
// same config
for _, name := range []string{"", "foo", "bar", "0000000000000000000000000000000000000000000000000000000000000000"} {
rd, err := b.Get(backend.Config, name)
rd, err := b.GetReader(backend.Config, name, 0, 0)
Assert(t, err == nil, "unable to read config")
buf, err := ioutil.ReadAll(rd)
@@ -116,7 +116,7 @@ func testWrite(b backend.Backend, t testing.TB) {
name := fmt.Sprintf("%s-%d", id, i)
OK(t, blob.Finalize(backend.Data, name))
rd, err := b.Get(backend.Data, name)
rd, err := b.GetReader(backend.Data, name, 0, 0)
OK(t, err)
buf, err := ioutil.ReadAll(rd)
@@ -169,7 +169,7 @@ func testBackend(b backend.Backend, t *testing.T) {
Assert(t, !ret, "blob was found to exist before creating")
// try to open not existing blob
_, err = b.Get(tpe, id.String())
_, err = b.GetReader(tpe, id.String(), 0, 0)
Assert(t, err != nil, "blob data could be extracted before creation")
// try to read not existing blob
@@ -186,16 +186,8 @@ func testBackend(b backend.Backend, t *testing.T) {
for _, test := range TestStrings {
store(t, b, tpe, []byte(test.data))
// test Get()
rd, err := b.Get(tpe, test.id)
OK(t, err)
Assert(t, rd != nil, "Get() returned nil")
read(t, rd, []byte(test.data))
OK(t, rd.Close())
// test GetReader()
rd, err = b.GetReader(tpe, test.id, 0, uint(len(test.data)))
rd, err := b.GetReader(tpe, test.id, 0, uint(len(test.data)))
OK(t, err)
Assert(t, rd != nil, "GetReader() returned nil")