Files
libopenapi/index/find_component_test.go
Dave Shanley f7ab737f0a Updated index to count schemas, even if they are refs.
This was brought up in chat, that the expectation is that all schemas are included, refs or not. This update fixes that for the index and adds in a new individual property to count just the references `GetAllReferenceSchemas `

Signed-off-by: Dave Shanley <dave@quobix.com>
2023-08-09 07:40:24 -04:00

507 lines
14 KiB
Go

// Copyright 2023 Princess B33f Heavy Industries / Dave Shanley
// SPDX-License-Identifier: MIT
package index
import (
"errors"
"fmt"
"io"
"io/fs"
"net/http"
"net/http/httptest"
"os"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"gopkg.in/yaml.v3"
)
func TestSpecIndex_performExternalLookup(t *testing.T) {
yml := `{
"openapi": "3.1.0",
"paths": [
{"/": {
"get": {}
}}
]
}`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetPathsNode().Content, 1)
}
func TestSpecIndex_CheckCircularIndex(t *testing.T) {
yml, _ := os.ReadFile("../test_specs/first.yaml")
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
c.BasePath = "../test_specs"
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Nil(t, index.uri)
assert.NotNil(t, index.children[0].uri)
assert.NotNil(t, index.children[0].children[0].uri)
assert.NotNil(t, index.SearchIndexForReference("second.yaml#/properties/property2"))
assert.NotNil(t, index.SearchIndexForReference("second.yaml"))
assert.Nil(t, index.SearchIndexForReference("fourth.yaml"))
}
func TestSpecIndex_performExternalLookup_invalidURL(t *testing.T) {
yml := `openapi: 3.1.0
components:
schemas:
thing:
properties:
thong:
$ref: 'httpssss://not-gonna-work.com'`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
}
func TestSpecIndex_FindComponentInRoot(t *testing.T) {
yml := `openapi: 3.1.0
components:
schemas:
thing:
properties:
thong: hi!`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
index := NewSpecIndexWithConfig(&rootNode, c)
thing := index.FindComponentInRoot("#/$splish/$.../slash#$///./")
assert.Nil(t, thing)
assert.Len(t, index.GetReferenceIndexErrors(), 0)
}
func TestSpecIndex_FailLookupRemoteComponent_badPath(t *testing.T) {
yml := `openapi: 3.1.0
components:
schemas:
thing:
properties:
thong:
$ref: 'https://pb33f.io/site.webmanifest#/....$.ok../oh#/$$_-'`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
index := NewSpecIndexWithConfig(&rootNode, c)
thing := index.FindComponentInRoot("#/$splish/$.../slash#$///./")
assert.Nil(t, thing)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
}
func TestSpecIndex_FailLookupRemoteComponent_Ok_butNotFound(t *testing.T) {
yml := `openapi: 3.1.0
components:
schemas:
thing:
properties:
thong:
$ref: 'https://pb33f.io/site.webmanifest#/valid-but-missing'`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(yml), &rootNode)
c := CreateOpenAPIIndexConfig()
index := NewSpecIndexWithConfig(&rootNode, c)
thing := index.FindComponentInRoot("#/valid-but-missing")
assert.Nil(t, thing)
assert.Len(t, index.GetReferenceIndexErrors(), 1)
}
// disabled test because remote host is flaky.
//func TestSpecIndex_LocateRemoteDocsWithNoBaseURLSupplied(t *testing.T) {
// // This test will push the index to do try and locate remote references that use relative references
// spec := `openapi: 3.0.2
//info:
// title: Test
// version: 1.0.0
//paths:
// /test:
// get:
// parameters:
// - $ref: "https://schemas.opengis.net/ogcapi/features/part2/1.0/openapi/ogcapi-features-2.yaml#/components/parameters/crs"`
//
// var rootNode yaml.Node
// _ = yaml.Unmarshal([]byte(spec), &rootNode)
//
// c := CreateOpenAPIIndexConfig()
// index := NewSpecIndexWithConfig(&rootNode, c)
//
// // extract crs param from index
// crsParam := index.GetMappedReferences()["https://schemas.opengis.net/ogcapi/features/part2/1.0/openapi/ogcapi-features-2.yaml#/components/parameters/crs"]
// assert.NotNil(t, crsParam)
// assert.True(t, crsParam.IsRemote)
// assert.Equal(t, "crs", crsParam.Node.Content[1].Value)
// assert.Equal(t, "query", crsParam.Node.Content[3].Value)
// assert.Equal(t, "form", crsParam.Node.Content[9].Value)
//}
func TestSpecIndex_LocateRemoteDocsWithRemoteURLHandler(t *testing.T) {
// This test will push the index to do try and locate remote references that use relative references
spec := `openapi: 3.0.2
info:
title: Test
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://schemas.opengis.net/ogcapi/features/part2/1.0/openapi/ogcapi-features-2.yaml#/components/parameters/crs"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
// extract crs param from index
crsParam := index.GetMappedReferences()["https://schemas.opengis.net/ogcapi/features/part2/1.0/openapi/ogcapi-features-2.yaml#/components/parameters/crs"]
assert.NotNil(t, crsParam)
assert.True(t, crsParam.IsRemote)
assert.Equal(t, "crs", crsParam.Node.Content[1].Value)
assert.Equal(t, "query", crsParam.Node.Content[3].Value)
assert.Equal(t, "form", crsParam.Node.Content[9].Value)
}
func TestSpecIndex_LocateRemoteDocsWithMalformedEscapedCharacters(t *testing.T) {
spec := `openapi: 3.0.2
info:
title: Test
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://petstore3.swagger.io/api/v3/openapi.yaml#/paths/~1pet~1%$petId%7D/get/parameters"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, `invalid URL escape "%$p"`, index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'https://petstore3.swagger.io/api/v3/openapi.yaml#/paths/~1pet~1%$petId%7D/get/parameters' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}
func TestSpecIndex_LocateRemoteDocsWithEscapedCharacters(t *testing.T) {
spec := `openapi: 3.0.2
info:
title: Test
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://petstore3.swagger.io/api/v3/openapi.yaml#/paths/~1pet~1%7BpetId%7D/get/parameters"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 0)
}
func TestGetRemoteDoc(t *testing.T) {
// Mock HTTP server
server := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
rw.Write([]byte(`OK`))
}))
// Close the server when test finishes
defer server.Close()
// Channel for data and error
dataChan := make(chan []byte)
errorChan := make(chan error)
go getRemoteDoc(http.Get, server.URL, dataChan, errorChan)
data := <-dataChan
err := <-errorChan
if err != nil {
t.Errorf("Expected no error, got %v", err)
}
expectedData := []byte(`OK`)
if !reflect.DeepEqual(data, expectedData) {
t.Errorf("Expected %v, got %v", expectedData, data)
}
}
type FS struct{}
type FSBadOpen struct{}
type FSBadRead struct{}
type file struct {
name string
data string
}
type openFile struct {
f *file
offset int64
}
func (f *openFile) Close() error { return nil }
func (f *openFile) Stat() (fs.FileInfo, error) { return nil, nil }
func (f *openFile) Read(b []byte) (int, error) {
if f.offset >= int64(len(f.f.data)) {
return 0, io.EOF
}
if f.offset < 0 {
return 0, &fs.PathError{Op: "read", Path: f.f.name, Err: fs.ErrInvalid}
}
n := copy(b, f.f.data[f.offset:])
f.offset += int64(n)
return n, nil
}
type badFileOpen struct{}
func (f *badFileOpen) Close() error { return errors.New("bad file close") }
func (f *badFileOpen) Stat() (fs.FileInfo, error) { return nil, errors.New("bad file stat") }
func (f *badFileOpen) Read(b []byte) (int, error) {
return 0, nil
}
type badFileRead struct {
f *file
offset int64
}
func (f *badFileRead) Close() error { return errors.New("bad file close") }
func (f *badFileRead) Stat() (fs.FileInfo, error) { return nil, errors.New("bad file stat") }
func (f *badFileRead) Read(b []byte) (int, error) {
return 0, fmt.Errorf("bad file read")
}
func (f FS) Open(name string) (fs.File, error) {
data := `type: string
name: something
in: query`
return &openFile{&file{"test.yaml", data}, 0}, nil
}
func (f FSBadOpen) Open(name string) (fs.File, error) {
return nil, errors.New("bad file open")
}
func (f FSBadRead) Open(name string) (fs.File, error) {
return &badFileRead{&file{}, 0}, nil
}
func TestSpecIndex_UseRemoteHandler(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test Remote Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://i-dont-exist-but-it-does-not-matter.com/some-place/some-file.yaml"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FS{}
index := NewSpecIndexWithConfig(&rootNode, c)
// extract crs param from index
crsParam := index.GetMappedReferences()["https://i-dont-exist-but-it-does-not-matter.com/some-place/some-file.yaml"]
assert.NotNil(t, crsParam)
assert.True(t, crsParam.IsRemote)
assert.Equal(t, "string", crsParam.Node.Content[1].Value)
assert.Equal(t, "something", crsParam.Node.Content[3].Value)
assert.Equal(t, "query", crsParam.Node.Content[5].Value)
}
func TestSpecIndex_UseFileHandler(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test Remote Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "some-file-that-does-not-exist.yaml"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FS{}
index := NewSpecIndexWithConfig(&rootNode, c)
// extract crs param from index
crsParam := index.GetMappedReferences()["some-file-that-does-not-exist.yaml"]
assert.NotNil(t, crsParam)
assert.True(t, crsParam.IsRemote)
assert.Equal(t, "string", crsParam.Node.Content[1].Value)
assert.Equal(t, "something", crsParam.Node.Content[3].Value)
assert.Equal(t, "query", crsParam.Node.Content[5].Value)
}
func TestSpecIndex_UseRemoteHandler_Error_Open(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test Remote Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://-i-cannot-be-opened.com"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FSBadOpen{}
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, "unable to open remote file: bad file open", index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'https://-i-cannot-be-opened.com' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}
func TestSpecIndex_UseFileHandler_Error_Open(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test File Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "I-can-never-be-opened.yaml"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FSBadOpen{}
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, "unable to open file: bad file open", index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'I-can-never-be-opened.yaml' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}
func TestSpecIndex_UseRemoteHandler_Error_Read(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test Remote Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "https://-i-cannot-be-opened.com"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FSBadRead{}
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, "unable to read remote file bytes: bad file read", index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'https://-i-cannot-be-opened.com' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}
func TestSpecIndex_UseFileHandler_Error_Read(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test File Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "I-am-impossible-to-open-forever.yaml"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FSBadRead{}
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, "unable to read file bytes: bad file read", index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'I-am-impossible-to-open-forever.yaml' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}
func TestSpecIndex_UseFileHandler_ErrorReference(t *testing.T) {
spec := `openapi: 3.1.0
info:
title: Test File Handler
version: 1.0.0
paths:
/test:
get:
parameters:
- $ref: "exisiting.yaml#/paths/~1pet~1%$petId%7D/get/parameters"`
var rootNode yaml.Node
_ = yaml.Unmarshal([]byte(spec), &rootNode)
c := CreateOpenAPIIndexConfig()
c.FSHandler = FS{}
c.RemoteURLHandler = httpClient.Get
index := NewSpecIndexWithConfig(&rootNode, c)
assert.Len(t, index.GetReferenceIndexErrors(), 2)
assert.Equal(t, `invalid URL escape "%$p"`, index.GetReferenceIndexErrors()[0].Error())
assert.Equal(t, "component 'exisiting.yaml#/paths/~1pet~1%$petId%7D/get/parameters' does not exist in the specification", index.GetReferenceIndexErrors()[1].Error())
}