6783902372

Committed 07 Nov 2023 11:34AM UTC coverage: 89.548% (-0.02%) from 89.571%

Build # 6783902372

Build Type

push

gh-ci

Committed by

jeroiraz

Commit Message

test(pkg/pgsql): unit testing for deallocate stmt

Signed-off-by: Jeronimo Irazabal <jeronimo.irazabal@gmail.com>

Run Details

33645 of 37572 relevant lines covered (89.55%)

146027.19 hits per line

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93.33

/pkg/pgsql/server/stmts_handler.go

/*
Copyright 2022 Codenotary Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package server

import (
        "regexp"

        pserr "github.com/codenotary/immudb/pkg/pgsql/errors"
)

var set = regexp.MustCompile(`(?i)set\s+.+`)
var selectVersion = regexp.MustCompile(`(?i)select\s+version\(\s*\)`)
var dealloc = regexp.MustCompile(`(?i)deallocate\s+\"([^\"]+)\"`)

func (s *session) isInBlackList(statement string) bool {
        if set.MatchString(statement) {
                return true
        }
        if statement == ";" {
                return true
        }
        return false
}

func (s *session) isEmulableInternally(statement string) interface{} {
        if selectVersion.MatchString(statement) {
                return &version{}
        }

        if dealloc.MatchString(statement) {
                matches := dealloc.FindStringSubmatch(statement)
                if len(matches) == 2 {
                        return &deallocate{plan: matches[1]}
                }
        }
        return nil
}
func (s *session) tryToHandleInternally(command interface{}) error {
        switch cmd := command.(type) {
        case *version:
                if err := s.writeVersionInfo(); err != nil {
                        return err
                }
        case *deallocate:
                delete(s.statements, cmd.plan)
                return nil
        default:
                return pserr.ErrMessageCannotBeHandledInternally
        }
        return nil
}

type version struct{}

type deallocate struct {
        plan string
}

1	/*
2	Copyright 2022 Codenotary Inc. All rights reserved.
3
4	Licensed under the Apache License, Version 2.0 (the "License");
5	you may not use this file except in compliance with the License.
6	You may obtain a copy of the License at
7
8	http://www.apache.org/licenses/LICENSE-2.0
9
10	Unless required by applicable law or agreed to in writing, software
11	distributed under the License is distributed on an "AS IS" BASIS,
12	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	See the License for the specific language governing permissions and
14	limitations under the License.
15	*/
16
17	package server
18
19	import (
20	"regexp"
21
22	pserr "github.com/codenotary/immudb/pkg/pgsql/errors"
23	)
24
25	var set = regexp.MustCompile(`(?i)set\s+.+`)
26	var selectVersion = regexp.MustCompile(`(?i)select\s+version\(\s*\)`)
27	var dealloc = regexp.MustCompile(`(?i)deallocate\s+\"([^\"]+)\"`)
28
29	func (s *session) isInBlackList(statement string) bool {	77✔
30	if set.MatchString(statement) {	93✔
31	return true	16✔
32	}	16✔
33	if statement == ";" {	62✔
34	return true	1✔
35	}	1✔
36	return false	60✔
37	}
38
39	func (s *session) isEmulableInternally(statement string) interface{} {	51✔
40	if selectVersion.MatchString(statement) {	53✔
41	return &version{}	2✔
42	}	2✔
43
44	if dealloc.MatchString(statement) {	50✔
45	matches := dealloc.FindStringSubmatch(statement)	1✔
46	if len(matches) == 2 {	2✔
47	return &deallocate{plan: matches[1]}	1✔
48	}	1✔
49	}
50	return nil	48✔
51	}
52	func (s *session) tryToHandleInternally(command interface{}) error {	3✔
53	switch cmd := command.(type) {	3✔
54	case *version:	2✔
55	if err := s.writeVersionInfo(); err != nil {	3✔
56	return err	1✔
57	}	1✔
58	case *deallocate:	1✔
59	delete(s.statements, cmd.plan)	1✔
60	return nil	1✔
61	default:	×
62	return pserr.ErrMessageCannotBeHandledInternally	×
63	}
64	return nil	1✔
65	}
66
67	type version struct{}
68
69	type deallocate struct {
70	plan string
71	}

codenotary / immudb / 6783902372

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