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// SPDX-FileCopyrightText: Copyright 2015-2025 go-swagger maintainers
// SPDX-License-Identifier: Apache-2.0
package analysis
import (
"fmt"
"path/filepath"
"sort"
"strconv"
"strings"
"testing"
"github.com/allons-y/openapi-analysis/internal/antest"
spec "github.com/allons-y/openapi-spec"
"github.com/go-openapi/testify/v2/assert"
"github.com/go-openapi/testify/v2/require"
)
const (
someOperation = "someOperation"
anotherOperation = "anotherOperation"
)
func TestAnalyzer_All(t *testing.T) {
t.Parallel()
formatParam := spec.QueryParam("format").Typed("string", "")
limitParam := spec.QueryParam("limit").Typed("integer", "int32")
limitParam.Extensions = spec.Extensions(map[string]any{})
limitParam.Extensions.Add("go-name", "Limit")
skipParam := spec.QueryParam("skip").Typed("integer", "int32")
pi := spec.PathItem{}
pi.Parameters = []spec.Parameter{*limitParam}
op := &spec.Operation{}
op.Consumes = []string{"application/x-yaml"}
op.Produces = []string{"application/x-yaml"}
op.Security = []map[string][]string{
{"oauth2": {}},
{"basic": nil},
}
op.ID = someOperation
op.Parameters = []spec.Parameter{*skipParam}
pi.Get = op
pi2 := spec.PathItem{}
pi2.Parameters = []spec.Parameter{*limitParam}
op2 := &spec.Operation{}
op2.ID = anotherOperation
op2.Parameters = []spec.Parameter{*skipParam}
pi2.Get = op2
spec := makeFixturepec(pi, pi2, formatParam)
analyzer := New(spec)
assert.Len(t, analyzer.consumes, 2)
assert.Len(t, analyzer.produces, 2)
assert.Len(t, analyzer.operations, 1)
assert.Equal(t, analyzer.operations["GET"]["/"], spec.Paths.Paths["/"].Get)
expected := []string{"application/x-yaml"}
sort.Strings(expected)
consumes := analyzer.ConsumesFor(spec.Paths.Paths["/"].Get)
sort.Strings(consumes)
assert.Equal(t, expected, consumes)
produces := analyzer.ProducesFor(spec.Paths.Paths["/"].Get)
sort.Strings(produces)
assert.Equal(t, expected, produces)
expected = []string{"application/json"}
sort.Strings(expected)
consumes = analyzer.ConsumesFor(spec.Paths.Paths["/items"].Get)
sort.Strings(consumes)
assert.Equal(t, expected, consumes)
produces = analyzer.ProducesFor(spec.Paths.Paths["/items"].Get)
sort.Strings(produces)
assert.Equal(t, expected, produces)
expectedSchemes := [][]SecurityRequirement{
{
{Name: "oauth2", Scopes: []string{}},
{Name: "basic", Scopes: nil},
},
}
schemes := analyzer.SecurityRequirementsFor(spec.Paths.Paths["/"].Get)
assert.Equal(t, schemeNames(expectedSchemes), schemeNames(schemes))
securityDefinitions := analyzer.SecurityDefinitionsFor(spec.Paths.Paths["/"].Get)
assert.Equal(t, *spec.SecurityDefinitions["basic"], securityDefinitions["basic"])
assert.Equal(t, *spec.SecurityDefinitions["oauth2"], securityDefinitions["oauth2"])
parameters := analyzer.ParamsFor("GET", "/")
assert.Len(t, parameters, 2)
operations := analyzer.OperationIDs()
assert.Len(t, operations, 2)
producers := analyzer.RequiredProduces()
assert.Len(t, producers, 2)
consumers := analyzer.RequiredConsumes()
assert.Len(t, consumers, 2)
authSchemes := analyzer.RequiredSecuritySchemes()
assert.Len(t, authSchemes, 3)
ops := analyzer.Operations()
assert.Len(t, ops, 1)
assert.Len(t, ops["GET"], 2)
op, ok := analyzer.OperationFor("get", "/")
assert.True(t, ok)
assert.NotNil(t, op)
op, ok = analyzer.OperationFor("delete", "/")
assert.False(t, ok)
assert.Nil(t, op)
// check for duplicates in sec. requirements for operation
pi.Get.Security = []map[string][]string{
{"oauth2": {}},
{"basic": nil},
{"basic": nil},
}
spec = makeFixturepec(pi, pi2, formatParam)
analyzer = New(spec)
securityDefinitions = analyzer.SecurityDefinitionsFor(spec.Paths.Paths["/"].Get)
assert.Len(t, securityDefinitions, 2)
assert.Equal(t, *spec.SecurityDefinitions["basic"], securityDefinitions["basic"])
assert.Equal(t, *spec.SecurityDefinitions["oauth2"], securityDefinitions["oauth2"])
// check for empty (optional) in sec. requirements for operation
pi.Get.Security = []map[string][]string{
{"oauth2": {}},
{"": nil},
{"basic": nil},
}
spec = makeFixturepec(pi, pi2, formatParam)
analyzer = New(spec)
securityDefinitions = analyzer.SecurityDefinitionsFor(spec.Paths.Paths["/"].Get)
assert.Len(t, securityDefinitions, 2)
assert.Equal(t, *spec.SecurityDefinitions["basic"], securityDefinitions["basic"])
assert.Equal(t, *spec.SecurityDefinitions["oauth2"], securityDefinitions["oauth2"])
}
func TestAnalyzer_DefinitionAnalysis(t *testing.T) {
t.Parallel()
doc := antest.LoadOrFail(t, filepath.Join("fixtures", "definitions.yml"))
analyzer := New(doc)
definitions := analyzer.allSchemas
require.NotNil(t, definitions)
for _, toPin := range []string{
"#/parameters/someParam/schema",
"#/paths/~1some~1where~1{id}/parameters/1/schema",
"#/paths/~1some~1where~1{id}/get/parameters/1/schema",
// responses
"#/responses/someResponse/schema",
"#/paths/~1some~1where~1{id}/get/responses/default/schema",
"#/paths/~1some~1where~1{id}/get/responses/200/schema",
// definitions
"#/definitions/tag",
"#/definitions/tag/properties/id",
"#/definitions/tag/properties/value",
"#/definitions/tag/definitions/category",
"#/definitions/tag/definitions/category/properties/id",
"#/definitions/tag/definitions/category/properties/value",
"#/definitions/withAdditionalProps",
"#/definitions/withAdditionalProps/additionalProperties",
"#/definitions/withAdditionalItems",
"#/definitions/withAdditionalItems/items/0",
"#/definitions/withAdditionalItems/items/1",
"#/definitions/withAdditionalItems/additionalItems",
"#/definitions/withNot",
"#/definitions/withNot/not",
"#/definitions/withAnyOf",
"#/definitions/withAnyOf/anyOf/0",
"#/definitions/withAnyOf/anyOf/1",
"#/definitions/withAllOf",
"#/definitions/withAllOf/allOf/0",
"#/definitions/withAllOf/allOf/1",
"#/definitions/withOneOf/oneOf/0",
"#/definitions/withOneOf/oneOf/1",
} {
key := toPin
t.Run(fmt.Sprintf("ref %q exists", key), func(t *testing.T) {
t.Parallel()
assertSchemaRefExists(t, definitions, key)
})
}
allOfs := analyzer.allOfs
assert.Len(t, allOfs, 1)
assert.Contains(t, allOfs, "#/definitions/withAllOf")
}
func TestAnalyzer_ReferenceAnalysis(t *testing.T) {
t.Parallel()
doc := antest.LoadOrFail(t, filepath.Join("fixtures", "references.yml"))
an := New(doc)
definitions := an.references
require.NotNil(t, definitions)
require.NotNil(t, definitions.parameters)
require.NotNil(t, definitions.responses)
require.NotNil(t, definitions.pathItems)
require.NotNil(t, definitions.schemas)
require.NotNil(t, definitions.parameterItems)
require.NotNil(t, definitions.headerItems)
require.NotNil(t, definitions.allRefs)
for _, fixture := range []struct {
Input map[string]spec.Ref
ExpectedKeys []string
}{
{
Input: definitions.parameters,
ExpectedKeys: []string{
"#/paths/~1some~1where~1{id}/parameters/0",
"#/paths/~1some~1where~1{id}/get/parameters/0",
},
},
{
Input: definitions.pathItems,
ExpectedKeys: []string{
"#/paths/~1other~1place",
},
},
{
Input: definitions.responses,
ExpectedKeys: []string{
"#/paths/~1some~1where~1{id}/get/responses/404",
},
},
{
Input: definitions.schemas,
ExpectedKeys: []string{
"#/responses/notFound/schema",
"#/paths/~1some~1where~1{id}/get/responses/200/schema",
"#/definitions/tag/properties/audit",
},
},
{
// Supported non-swagger 2.0 constructs ($ref in simple schema items)
Input: definitions.allRefs,
ExpectedKeys: []string{
"#/paths/~1some~1where~1{id}/get/parameters/1/items",
"#/paths/~1some~1where~1{id}/get/parameters/2/items",
"#/paths/~1some~1where~1{id}/get/responses/default/headers/x-array-header/items",
},
},
{
Input: definitions.parameterItems,
ExpectedKeys: []string{
"#/paths/~1some~1where~1{id}/get/parameters/1/items",
"#/paths/~1some~1where~1{id}/get/parameters/2/items",
},
},
{
Input: definitions.headerItems,
ExpectedKeys: []string{
"#/paths/~1some~1where~1{id}/get/responses/default/headers/x-array-header/items",
},
},
} {
input := fixture.Input
for _, toPin := range fixture.ExpectedKeys {
key := toPin
t.Run(fmt.Sprintf("ref %q exists", key), func(t *testing.T) {
t.Parallel()
assertRefExists(t, input, key)
})
}
}
assert.Lenf(t, an.AllItemsReferences(), 3, "Expected 3 items references in this spec")
}
type expectedPattern struct {
Key string
Pattern string
}
func TestAnalyzer_PatternAnalysis(t *testing.T) {
t.Parallel()
doc := antest.LoadOrFail(t, filepath.Join("fixtures", "patterns.yml"))
an := New(doc)
pt := an.patterns
require.NotNil(t, pt)
require.NotNil(t, pt.parameters)
require.NotNil(t, pt.headers)
require.NotNil(t, pt.schemas)
require.NotNil(t, pt.items)
for _, toPin := range []struct {
Input map[string]string
ExpectedKeys []expectedPattern
}{
{
Input: pt.parameters,
ExpectedKeys: []expectedPattern{
{Key: "#/parameters/idParam", Pattern: "a[A-Za-Z0-9]+"},
{Key: "#/paths/~1some~1where~1{id}/parameters/1", Pattern: "b[A-Za-z0-9]+"},
{Key: "#/paths/~1some~1where~1{id}/get/parameters/0", Pattern: "[abc][0-9]+"},
},
},
{
Input: pt.headers,
ExpectedKeys: []expectedPattern{
{Key: "#/responses/notFound/headers/ContentLength", Pattern: "[0-9]+"},
{Key: "#/paths/~1some~1where~1{id}/get/responses/200/headers/X-Request-Id", Pattern: "d[A-Za-z0-9]+"},
},
},
{
Input: pt.schemas,
ExpectedKeys: []expectedPattern{
{Key: "#/paths/~1other~1place/post/parameters/0/schema/properties/value", Pattern: "e[A-Za-z0-9]+"},
{Key: "#/paths/~1other~1place/post/responses/200/schema/properties/data", Pattern: "[0-9]+[abd]"},
{Key: "#/definitions/named", Pattern: "f[A-Za-z0-9]+"},
{Key: "#/definitions/tag/properties/value", Pattern: "g[A-Za-z0-9]+"},
},
},
{
Input: pt.items,
ExpectedKeys: []expectedPattern{
{Key: "#/paths/~1some~1where~1{id}/get/parameters/1/items", Pattern: "c[A-Za-z0-9]+"},
{Key: "#/paths/~1other~1place/post/responses/default/headers/Via/items", Pattern: "[A-Za-z]+"},
},
},
} {
fixture := toPin
for _, toPinExpected := range fixture.ExpectedKeys {
expected := toPinExpected
t.Run(fmt.Sprintf("pattern at %q exists", expected.Key), func(t *testing.T) {
t.Parallel()
assertPattern(t, fixture.Input, expected.Key, expected.Pattern)
})
}
}
// patternProperties (beyond Swagger 2.0)
var withPatternProps spec.Schema
if an.spec.Components != nil {
var ok bool
withPatternProps, ok = an.spec.Components.Schemas["withPatternProperties"]
assert.True(t, ok)
}
_ = withPatternProps
_, ok := an.allSchemas["#/components/schemas/withPatternProperties/patternProperties/^prop[0-9]+$"]
assert.True(t, ok)
}
func TestAnalyzer_ParamsAsMap(t *testing.T) {
t.Parallel()
s := prepareTestParamsValid()
require.NotNil(t, s)
m := make(map[string]spec.Parameter)
pi, ok := s.spec.Paths.Paths["/items"]
require.True(t, ok)
s.paramsAsMap(pi.Parameters, m, nil)
assert.Len(t, m, 1)
p, ok := m["query#Limit"]
require.True(t, ok)
assert.Equal(t, "limit", p.Name)
// An invalid spec, but passes this step (errors are figured out at a higher level)
s = prepareTestParamsInvalid(t, "fixture-1289-param.yaml")
require.NotNil(t, s)
m = make(map[string]spec.Parameter)
pi, ok = s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, nil)
assert.Len(t, m, 1)
p, ok = m["body#DespicableMe"]
require.True(t, ok)
assert.Equal(t, "despicableMe", p.Name)
}
func TestAnalyzer_ParamsAsMapWithCallback(t *testing.T) {
t.Parallel()
s := prepareTestParamsInvalid(t, "fixture-342.yaml")
require.NotNil(t, s)
// No bail out callback
m := make(map[string]spec.Parameter)
e := []string{}
pi, ok := s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return true // Continue
})
assert.Contains(t, strings.Join(e, ","), `resolved reference is not a parameter: "#/definitions/sample_info/properties/sid"`)
assert.Contains(t, strings.Join(e, ","), `invalid reference: "#/definitions/sample_info/properties/sids"`)
// bail out callback
m = make(map[string]spec.Parameter)
e = []string{}
pi, ok = s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return false // Bail
})
// We got one then bail
assert.Len(t, e, 1)
// Bail after ref failure: exercising another path
s = prepareTestParamsInvalid(t, "fixture-342-2.yaml")
require.NotNil(t, s)
// bail callback
m = make(map[string]spec.Parameter)
e = []string{}
pi, ok = s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return false // Bail
})
// We got one then bail
assert.Len(t, e, 1)
// Bail after ref failure: exercising another path
s = prepareTestParamsInvalid(t, "fixture-342-3.yaml")
require.NotNil(t, s)
// bail callback
m = make(map[string]spec.Parameter)
e = []string{}
pi, ok = s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return false // Bail
})
// We got one then bail
assert.Len(t, e, 1)
}
func TestAnalyzer_ParamsAsMapPanic(t *testing.T) {
t.Parallel()
for _, toPin := range []string{
"fixture-342.yaml",
"fixture-342-2.yaml",
"fixture-342-3.yaml",
} {
fixture := toPin
t.Run("panic_"+fixture, func(t *testing.T) {
t.Parallel()
s := prepareTestParamsInvalid(t, fixture)
require.NotNil(t, s)
panickerParamsAsMap := func() {
m := make(map[string]spec.Parameter)
if pi, ok := s.spec.Paths.Paths["/fixture"]; ok {
pi.Parameters = pi.Get.Parameters
s.paramsAsMap(pi.Parameters, m, nil)
}
}
assert.Panics(t, panickerParamsAsMap)
})
}
}
func TestAnalyzer_SafeParamsFor(t *testing.T) {
t.Parallel()
s := prepareTestParamsInvalid(t, "fixture-342.yaml")
require.NotNil(t, s)
e := []string{}
pi, ok := s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
pi.Parameters = pi.Get.Parameters
errFunc := func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return true // Continue
}
for range s.SafeParamsFor("Get", "/fixture", errFunc) {
require.Fail(t, "There should be no safe parameter in this testcase")
}
assert.Contains(t, strings.Join(e, ","), `resolved reference is not a parameter: "#/definitions/sample_info/properties/sid"`)
assert.Contains(t, strings.Join(e, ","), `invalid reference: "#/definitions/sample_info/properties/sids"`)
}
func TestAnalyzer_ParamsFor(t *testing.T) {
t.Parallel()
// Valid example
s := prepareTestParamsValid()
require.NotNil(t, s)
params := s.ParamsFor("Get", "/items")
assert.NotEmpty(t, params)
panickerParamsFor := func() {
s := prepareTestParamsInvalid(t, "fixture-342.yaml")
pi, ok := s.spec.Paths.Paths["/fixture"]
if ok {
pi.Parameters = pi.Get.Parameters
s.ParamsFor("Get", "/fixture")
}
}
// Invalid example
assert.Panics(t, panickerParamsFor)
}
func TestAnalyzer_SafeParametersFor(t *testing.T) {
t.Parallel()
s := prepareTestParamsInvalid(t, "fixture-342.yaml")
require.NotNil(t, s)
e := []string{}
pi, ok := s.spec.Paths.Paths["/fixture"]
require.True(t, ok)
errFunc := func(_ spec.Parameter, err error) bool {
e = append(e, err.Error())
return true // Continue
}
pi.Parameters = pi.Get.Parameters
for range s.SafeParametersFor("fixtureOp", errFunc) {
require.Fail(t, "There should be no safe parameter in this testcase")
}
assert.Contains(t, strings.Join(e, ","), `resolved reference is not a parameter: "#/definitions/sample_info/properties/sid"`)
assert.Contains(t, strings.Join(e, ","), `invalid reference: "#/definitions/sample_info/properties/sids"`)
}
func TestAnalyzer_ParametersFor(t *testing.T) {
t.Parallel()
// Valid example
s := prepareTestParamsValid()
params := s.ParamsFor("Get", "/items")
assert.NotEmpty(t, params)
panickerParametersFor := func() {
s := prepareTestParamsInvalid(t, "fixture-342.yaml")
if s == nil {
return
}
pi, ok := s.spec.Paths.Paths["/fixture"]
if ok {
pi.Parameters = pi.Get.Parameters
// func (s *Spec) ParametersFor(operationID string) []spec.Parameter {
s.ParametersFor("fixtureOp")
}
}
// Invalid example
assert.Panics(t, panickerParametersFor)
}
func TestAnalyzer_SecurityDefinitionsFor(t *testing.T) {
t.Parallel()
spec := prepareTestParamsAuth()
pi1 := spec.spec.Paths.Paths["/"].Get
pi2 := spec.spec.Paths.Paths["/items"].Get
defs1 := spec.SecurityDefinitionsFor(pi1)
require.Contains(t, defs1, "oauth2")
require.Contains(t, defs1, "basic")
require.NotContains(t, defs1, "apiKey")
defs2 := spec.SecurityDefinitionsFor(pi2)
require.Contains(t, defs2, "oauth2")
require.Contains(t, defs2, "basic")
require.Contains(t, defs2, "apiKey")
}
func TestAnalyzer_SecurityRequirements(t *testing.T) {
t.Parallel()
spec := prepareTestParamsAuth()
pi1 := spec.spec.Paths.Paths["/"].Get
pi2 := spec.spec.Paths.Paths["/items"].Get
scopes := []string{"the-scope"}
reqs1 := spec.SecurityRequirementsFor(pi1)
require.Len(t, reqs1, 2)
require.Len(t, reqs1[0], 1)
require.Equal(t, "oauth2", reqs1[0][0].Name)
require.Equal(t, reqs1[0][0].Scopes, scopes)
require.Len(t, reqs1[1], 1)
require.Equal(t, "basic", reqs1[1][0].Name)
require.Empty(t, reqs1[1][0].Scopes)
reqs2 := spec.SecurityRequirementsFor(pi2)
require.Len(t, reqs2, 3)
require.Len(t, reqs2[0], 1)
require.Equal(t, "oauth2", reqs2[0][0].Name)
require.Equal(t, scopes, reqs2[0][0].Scopes)
require.Len(t, reqs2[1], 1)
require.Empty(t, reqs2[1][0].Name)
require.Empty(t, reqs2[1][0].Scopes)
require.Len(t, reqs2[2], 2)
require.Contains(t, reqs2[2], SecurityRequirement{Name: "basic", Scopes: []string{}})
require.Empty(t, reqs2[2][0].Scopes)
require.Contains(t, reqs2[2], SecurityRequirement{Name: "apiKey", Scopes: []string{}})
require.Empty(t, reqs2[2][1].Scopes)
}
func TestAnalyzer_SecurityRequirementsDefinitions(t *testing.T) {
t.Parallel()
spec := prepareTestParamsAuth()
pi1 := spec.spec.Paths.Paths["/"].Get
pi2 := spec.spec.Paths.Paths["/items"].Get
reqs1 := spec.SecurityRequirementsFor(pi1)
defs11 := spec.SecurityDefinitionsForRequirements(reqs1[0])
require.Contains(t, defs11, "oauth2")
defs12 := spec.SecurityDefinitionsForRequirements(reqs1[1])
require.Contains(t, defs12, "basic")
require.NotContains(t, defs12, "apiKey")
reqs2 := spec.SecurityRequirementsFor(pi2)
defs21 := spec.SecurityDefinitionsForRequirements(reqs2[0])
require.Len(t, defs21, 1)
require.Contains(t, defs21, "oauth2")
require.NotContains(t, defs21, "basic")
require.NotContains(t, defs21, "apiKey")
defs22 := spec.SecurityDefinitionsForRequirements(reqs2[1])
require.NotNil(t, defs22)
require.Empty(t, defs22)
defs23 := spec.SecurityDefinitionsForRequirements(reqs2[2])
require.Len(t, defs23, 2)
require.NotContains(t, defs23, "oauth2")
require.Contains(t, defs23, "basic")
require.Contains(t, defs23, "apiKey")
}
func TestAnalyzer_MoreParamAnalysis(t *testing.T) {
t.Parallel()
bp := filepath.Join("fixtures", "parameters", "fixture-parameters.yaml")
sp := antest.LoadOrFail(t, bp)
an := New(sp)
res := an.AllPatterns()
assert.Lenf(t, res, 6, "Expected 6 patterns in this spec")
res = an.SchemaPatterns()
assert.Lenf(t, res, 1, "Expected 1 schema pattern in this spec")
res = an.HeaderPatterns()
assert.Lenf(t, res, 2, "Expected 2 header pattern in this spec")
res = an.ItemsPatterns()
assert.Lenf(t, res, 2, "Expected 2 items pattern in this spec")
res = an.ParameterPatterns()
assert.Lenf(t, res, 1, "Expected 1 simple param pattern in this spec")
refs := an.AllRefs()
assert.Lenf(t, refs, 10, "Expected 10 reference usage in this spec")
references := an.AllReferences()
assert.Lenf(t, references, 14, "Expected 14 reference usage in this spec")
references = an.AllItemsReferences()
assert.Emptyf(t, references, "Expected 0 items reference in this spec")
references = an.AllPathItemReferences()
assert.Lenf(t, references, 1, "Expected 1 pathItem reference in this spec")
references = an.AllResponseReferences()
assert.Lenf(t, references, 3, "Expected 3 response references in this spec")
references = an.AllParameterReferences()
assert.Lenf(t, references, 6, "Expected 6 parameter references in this spec")
schemaRefs := an.AllDefinitions()
assert.Lenf(t, schemaRefs, 14, "Expected 14 schema definitions in this spec")
schemaRefs = an.SchemasWithAllOf()
assert.Lenf(t, schemaRefs, 1, "Expected 1 schema with AllOf definition in this spec")
method, path, op, found := an.OperationForName("postSomeWhere")
assert.Equal(t, "POST", method)
assert.Equal(t, "/some/where", path)
require.NotNil(t, op)
require.True(t, found)
sec := an.SecurityRequirementsFor(op)
assert.Nil(t, sec)
secScheme := an.SecurityDefinitionsFor(op)
assert.Nil(t, secScheme)
bag := an.ParametersFor("postSomeWhere")
assert.Lenf(t, bag, 6, "Expected 6 parameters for this operation")
method, path, op, found = an.OperationForName("notFound")
assert.Empty(t, method)
assert.Empty(t, path)
assert.Nil(t, op)
assert.False(t, found)
// does not take ops under pathItem $ref
ops := an.OperationMethodPaths()
assert.Lenf(t, ops, 3, "Expected 3 ops")
ops = an.OperationIDs()
assert.Lenf(t, ops, 3, "Expected 3 ops")
assert.Contains(t, ops, "postSomeWhere")
assert.Contains(t, ops, "GET /some/where/else")
assert.Contains(t, ops, "GET /some/where")
}
func TestAnalyzer_EdgeCases(t *testing.T) {
t.Parallel()
// check return values are consistent in some nil/empty edge cases
sp := Spec{}
res1 := sp.AllPaths()
assert.Nil(t, res1)
res2 := sp.OperationIDs()
assert.Nil(t, res2)
res3 := sp.OperationMethodPaths()
assert.Nil(t, res3)
res4 := sp.structMapKeys(nil)
assert.Nil(t, res4)
res5 := sp.structMapKeys(make(map[string]struct{}, 10))
assert.Nil(t, res5)
// check AllRefs() skips empty $refs
sp.references.allRefs = make(map[string]spec.Ref, 3)
for i := range 3 {
sp.references.allRefs["ref"+strconv.Itoa(i)] = spec.Ref{}
}
assert.Len(t, sp.references.allRefs, 3)
res6 := sp.AllRefs()
assert.Empty(t, res6)
// check AllRefs() skips duplicate $refs
sp.references.allRefs["refToOne"] = spec.MustCreateRef("#/ref1")
sp.references.allRefs["refToOneAgain"] = spec.MustCreateRef("#/ref1")
res7 := sp.AllRefs()
assert.NotNil(t, res7)
assert.Len(t, res7, 1)
}
func TestAnalyzer_EnumAnalysis(t *testing.T) {
t.Parallel()
doc := antest.LoadOrFail(t, filepath.Join("fixtures", "enums.yml"))
an := New(doc)
en := an.enums
// parameters
assertEnum(t, en.parameters, "#/parameters/idParam", []any{"aA", "b9", "c3"})
assertEnum(t, en.parameters, "#/paths/~1some~1where~1{id}/parameters/1", []any{"bA", "ba", "b9"})
assertEnum(t, en.parameters, "#/paths/~1some~1where~1{id}/get/parameters/0", []any{"a0", "b1", "c2"})
// responses
assertEnum(t, en.headers, "#/responses/notFound/headers/ContentLength", []any{"1234", "123"})
assertEnum(t, en.headers,
"#/paths/~1some~1where~1{id}/get/responses/200/headers/X-Request-Id", []any{"dA", "d9"})
// definitions
assertEnum(t, en.schemas,
"#/paths/~1other~1place/post/parameters/0/schema/properties/value", []any{"eA", "e9"})
assertEnum(t, en.schemas, "#/paths/~1other~1place/post/responses/200/schema/properties/data",
[]any{"123a", "123b", "123d"})
assertEnum(t, en.schemas, "#/definitions/named", []any{"fA", "f9"})
assertEnum(t, en.schemas, "#/definitions/tag/properties/value", []any{"gA", "ga", "g9"})
assertEnum(t, en.schemas, "#/definitions/record",
[]any{`{"createdAt": "2018-08-31"}`, `{"createdAt": "2018-09-30"}`})
// array enum
assertEnum(t, en.parameters, "#/paths/~1some~1where~1{id}/get/parameters/1",
[]any{[]any{"cA", "cz", "c9"}, []any{"cA", "cz"}, []any{"cz", "c9"}})
// items
assertEnum(t, en.items, "#/paths/~1some~1where~1{id}/get/parameters/1/items", []any{"cA", "cz", "c9"})
assertEnum(t, en.items, "#/paths/~1other~1place/post/responses/default/headers/Via/items",
[]any{"AA", "Ab"})
res := an.AllEnums()
assert.Lenf(t, res, 14, "Expected 14 enums in this spec, but got %d", len(res))
res = an.ParameterEnums()
assert.Lenf(t, res, 4, "Expected 4 enums in this spec, but got %d", len(res))
res = an.SchemaEnums()
assert.Lenf(t, res, 6, "Expected 6 schema enums in this spec, but got %d", len(res))
res = an.HeaderEnums()
assert.Lenf(t, res, 2, "Expected 2 header enums in this spec, but got %d", len(res))
res = an.ItemsEnums()
assert.Lenf(t, res, 2, "Expected 2 items enums in this spec, but got %d", len(res))
}
/* helpers for the Analyzer test suite */
func schemeNames(schemes [][]SecurityRequirement) []string {
var names []string
for _, scheme := range schemes {
for _, v := range scheme {
names = append(names, v.Name)
}
}
sort.Strings(names)
return names
}
func makeFixturepec(pi, pi2 spec.PathItem, formatParam *spec.Parameter) *spec.Swagger {
return &spec.Swagger{
SwaggerProps: spec.SwaggerProps{
Consumes: []string{"application/json"},
Produces: []string{"application/json"},
Security: []map[string][]string{
{"apikey": nil},
},
SecurityDefinitions: map[string]*spec.SecurityScheme{
"basic": spec.BasicAuth(),
"apiKey": spec.APIKeyAuth("api_key", "query"),
"oauth2": spec.OAuth2AccessToken("http://authorize.com", "http://token.com"),
},
Parameters: map[string]spec.Parameter{"format": *formatParam},
Paths: &spec.Paths{
Paths: map[string]spec.PathItem{
"/": pi,
"/items": pi2,
},
},
},
}
}
func assertEnum(t testing.TB, data map[string][]any, key string, enum []any) {
require.Contains(t, data, key)
assert.Equal(t, enum, data[key])
}
func assertRefExists(t testing.TB, data map[string]spec.Ref, key string) bool {
_, ok := data[key]
return assert.Truef(t, ok, "expected %q to exist in the ref bag", key)
}
func assertSchemaRefExists(t testing.TB, data map[string]SchemaRef, key string) bool {
_, ok := data[key]
return assert.Truef(t, ok, "expected %q to exist in schema ref bag", key)
}
func assertPattern(t testing.TB, data map[string]string, key, pattern string) bool {
if assert.Contains(t, data, key) {
return assert.Equal(t, pattern, data[key])
}
return false
}
func prepareTestParamsAuth() *Spec {
formatParam := spec.QueryParam("format").Typed("string", "")
limitParam := spec.QueryParam("limit").Typed("integer", "int32")
limitParam.Extensions = spec.Extensions(map[string]any{})
limitParam.Extensions.Add("go-name", "Limit")
skipParam := spec.QueryParam("skip").Typed("integer", "int32")
pi := spec.PathItem{}
pi.Parameters = []spec.Parameter{*limitParam}
op := &spec.Operation{}
op.Consumes = []string{"application/x-yaml"}
op.Produces = []string{"application/x-yaml"}
op.Security = []map[string][]string{
{"oauth2": {"the-scope"}},
{"basic": nil},
}
op.ID = someOperation
op.Parameters = []spec.Parameter{*skipParam}
pi.Get = op
pi2 := spec.PathItem{}
pi2.Parameters = []spec.Parameter{*limitParam}
op2 := &spec.Operation{}
op2.ID = anotherOperation
op2.Security = []map[string][]string{
{"oauth2": {"the-scope"}},
{},
{
"basic": {},
"apiKey": {},
},
}
op2.Parameters = []spec.Parameter{*skipParam}
pi2.Get = op2
oauth := spec.OAuth2AccessToken("http://authorize.com", "http://token.com")
oauth.AddScope("the-scope", "the scope gives access to ...")
spec := &spec.Swagger{
SwaggerProps: spec.SwaggerProps{
Consumes: []string{"application/json"},
Produces: []string{"application/json"},
Security: []map[string][]string{
{"apikey": nil},
},
SecurityDefinitions: map[string]*spec.SecurityScheme{
"basic": spec.BasicAuth(),
"apiKey": spec.APIKeyAuth("api_key", "query"),
"oauth2": oauth,
},
Parameters: map[string]spec.Parameter{"format": *formatParam},
Paths: &spec.Paths{
Paths: map[string]spec.PathItem{
"/": pi,
"/items": pi2,
},
},
},
}
analyzer := New(spec)
return analyzer
}
func prepareTestParamsValid() *Spec {
formatParam := spec.QueryParam("format").Typed("string", "")
limitParam := spec.QueryParam("limit").Typed("integer", "int32")
limitParam.Extensions = spec.Extensions(map[string]any{})
limitParam.Extensions.Add("go-name", "Limit")
skipParam := spec.QueryParam("skip").Typed("integer", "int32")
pi := spec.PathItem{}
pi.Parameters = []spec.Parameter{*limitParam}
op := &spec.Operation{}
op.Consumes = []string{"application/x-yaml"}
op.Produces = []string{"application/x-yaml"}
op.Security = []map[string][]string{
{"oauth2": {}},
{"basic": nil},
}
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