115 lines
2.5 KiB
Go
115 lines
2.5 KiB
Go
package state
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import (
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"bytes"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"github.com/hashicorp/vagrant-plugin-sdk/proto/vagrant_plugin_sdk"
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"github.com/hashicorp/vagrant/internal/server/proto/vagrant_server"
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serverptypes "github.com/hashicorp/vagrant/internal/server/ptypes"
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)
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func TestSnapshotRestore(t *testing.T) {
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require := require.New(t)
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s := TestState(t)
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defer s.Close()
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basisRef := testBasis(t, s)
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// Create some data
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err := s.ProjectPut(serverptypes.TestProject(t, &vagrant_server.Project{
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ResourceId: "A",
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Basis: basisRef,
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Path: "idontexist",
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}))
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require.NoError(err)
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resp, err := s.ProjectGet(&vagrant_plugin_sdk.Ref_Project{
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ResourceId: "A",
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})
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require.NoError(err)
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require.NotNil(resp)
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// Snapshot
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var buf bytes.Buffer
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require.NoError(s.CreateSnapshot(&buf))
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// Create more data that isn't in the snapshot
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err = s.ProjectPut(serverptypes.TestProject(t, &vagrant_server.Project{
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ResourceId: "B",
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Basis: basisRef,
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Path: "idontexist",
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}))
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require.NoError(err)
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// Restore
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require.NoError(s.StageRestoreSnapshot(bytes.NewReader(buf.Bytes())))
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// Reboot!
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s, err = TestStateRestart(t, s)
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require.NoError(err)
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// Should find first record and not the second
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{
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resp, err := s.ProjectGet(&vagrant_plugin_sdk.Ref_Project{
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ResourceId: "A",
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})
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require.NoError(err)
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require.NotNil(resp)
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}
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{
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_, err := s.ProjectGet(&vagrant_plugin_sdk.Ref_Project{
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ResourceId: "B",
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})
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require.Error(err)
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require.Equal(codes.NotFound, status.Code(err))
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}
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// Create more data
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err = s.ProjectPut(serverptypes.TestProject(t, &vagrant_server.Project{
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ResourceId: "B",
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Basis: basisRef,
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Path: "idontexist",
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}))
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require.NoError(err)
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// Reboot again, should not restore again
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s, err = TestStateRestart(t, s)
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require.NoError(err)
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// Should find both records
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{
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resp, err := s.ProjectGet(&vagrant_plugin_sdk.Ref_Project{
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ResourceId: "A",
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})
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require.NoError(err)
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require.NotNil(resp)
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}
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{
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resp, err := s.ProjectGet(&vagrant_plugin_sdk.Ref_Project{
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ResourceId: "B",
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})
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require.NoError(err)
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require.NotNil(resp)
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}
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}
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func TestSnapshotRestore_corrupt(t *testing.T) {
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require := require.New(t)
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s := TestState(t)
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defer s.Close()
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// Restore with garbage data
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require.Error(s.StageRestoreSnapshot(strings.NewReader(
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"I am probably not a valid BoltDB file.")))
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// Reboot!
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s, err := TestStateRestart(t, s)
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require.NoError(err)
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}
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