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package client
import (
"encoding/json"
"path/filepath"
"testing"
. "gopkg.in/check.v1"
"os"
)
type LocalStoreSuite struct{}
var _ = Suite(&LocalStoreSuite{})
// Hook up gocheck into the "go test" runner.
func Test(t *testing.T) { TestingT(t) }
func (LocalStoreSuite) TestFileLocalStore(c *C) {
tmp := c.MkDir()
path := filepath.Join(tmp, "tuf.db")
store, err := FileLocalStore(path)
c.Assert(err, IsNil)
defer store.Close()
type meta map[string]json.RawMessage
assertGet := func(expected meta) {
actual, err := store.GetMeta()
c.Assert(err, IsNil)
c.Assert(meta(actual), DeepEquals, expected)
}
// initial GetMeta should return empty meta
assertGet(meta{})
// SetMeta should persist
rootJSON := []byte(`{"_type":"Root"}`)
c.Assert(store.SetMeta("root.json", rootJSON), IsNil)
assertGet(meta{"root.json": rootJSON})
// SetMeta should add to existing meta
targetsJSON := []byte(`{"_type":"Target"}`)
c.Assert(store.SetMeta("targets.json", targetsJSON), IsNil)
assertGet(meta{"root.json": rootJSON, "targets.json": targetsJSON})
// a new store should get the same meta
c.Assert(store.Close(), IsNil)
store, err = FileLocalStore(path)
c.Assert(err, IsNil)
defer func() {
c.Assert(store.Close(), IsNil)
}()
assertGet(meta{"root.json": rootJSON, "targets.json": targetsJSON})
}
func (LocalStoreSuite) TestDeleteMeta(c *C) {
tmp := c.MkDir()
path := filepath.Join(tmp, "tuf.db")
store, err := FileLocalStore(path)
c.Assert(err, IsNil)
type meta map[string]json.RawMessage
assertGet := func(expected meta) {
actual, err := store.GetMeta()
c.Assert(err, IsNil)
c.Assert(meta(actual), DeepEquals, expected)
}
// initial GetMeta should return empty meta
assertGet(meta{})
// SetMeta should persist
rootJSON := []byte(`{"_type":"Root"}`)
c.Assert(store.SetMeta("root.json", rootJSON), IsNil)
assertGet(meta{"root.json": rootJSON})
store.DeleteMeta("root.json")
m, _ := store.GetMeta()
if _, ok := m["root.json"]; ok {
c.Fatalf("Metadata is not deleted!")
}
}
func (LocalStoreSuite) TestCorruptManifest(c *C) {
tmp := c.MkDir()
path := filepath.Join(tmp, "tuf.db")
store, err := FileLocalStore(path)
c.Assert(err, IsNil)
// now break the manifest file
err = os.Truncate(filepath.Join(path, "MANIFEST-000000"), 1)
c.Assert(err, IsNil)
err = store.Close()
c.Assert(err, IsNil)
store, err = FileLocalStore(path)
c.Assert(err, IsNil)
type meta map[string]json.RawMessage
assertGet := func(expected meta) {
actual, err := store.GetMeta()
c.Assert(err, IsNil)
c.Assert(meta(actual), DeepEquals, expected)
}
// initial GetMeta should return empty meta
assertGet(meta{})
// SetMeta should persist
rootJSON := []byte(`{"_type":"Root"}`)
c.Assert(store.SetMeta("root.json", rootJSON), IsNil)
assertGet(meta{"root.json": rootJSON})
store.DeleteMeta("root.json")
m, _ := store.GetMeta()
if _, ok := m["root.json"]; ok {
c.Fatalf("Metadata is not deleted!")
}
}
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