github.com/ugorji/go/codec@v1.2.13-0.20240307214044-07c54c229a5a/mammoth-test.go.tmpl

// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved.
// Use of this source code is governed by a MIT license found in the LICENSE file.

//go:build !codec.notmammoth
// +build codec.notmammoth

// Code generated from mammoth-test.go.tmpl - DO NOT EDIT.

package codec

import "testing"
import "fmt"
import "reflect"

// TestMammoth has all the different paths optimized in fast-path
// It has all the primitives, slices and maps.
// 
// For each of those types, it has a pointer and a non-pointer field.

func init() { _ = fmt.Printf } // so we can include fmt as needed

type TestMammoth struct {

{{range .Values }}{{if .Primitive -}}
{{ .MethodNamePfx "F" true }} {{ .Primitive }}
{{ .MethodNamePfx "Fptr" true }} *{{ .Primitive }}
{{end}}{{end}}

{{range .Values }}{{if not .Primitive }}{{if not .MapKey -}}
{{ .MethodNamePfx "F" false }} []{{ .Elem }}
{{ .MethodNamePfx "Fptr" false }} *[]{{ .Elem }}
{{ .MethodNamePfx "Farr4" false }} [4]{{ .Elem }}
{{end}}{{end}}{{end}}

{{range .Values }}{{if not .Primitive }}{{if .MapKey -}}
{{ .MethodNamePfx "F" false }} map[{{ .MapKey }}]{{ .Elem }}
{{ .MethodNamePfx "Fptr" false }} *map[{{ .MapKey }}]{{ .Elem }}
{{end}}{{end}}{{end}}

}

{{range .Values }}{{if not .Primitive }}{{if not .MapKey -}}
type {{ .MethodNamePfx "typMbs" false }} []{{ .Elem }}
func (_ {{ .MethodNamePfx "typMbs" false }}) MapBySlice() { }
{{end}}{{end}}{{end}}

{{range .Values }}{{if not .Primitive }}{{if .MapKey -}}
type {{ .MethodNamePfx "typMap" false }} map[{{ .MapKey }}]{{ .Elem }}
{{end}}{{end}}{{end}}

func __doTestMammothSlices(t *testing.T, h Handle) {
{{range $i, $e := .Values }}{{if not .Primitive }}{{if not .MapKey -}}
    var v{{$i}}va [8]{{ .Elem }}
    for _, v := range [][]{{ .Elem }}{ nil, {}, { {{ nonzerocmd .Elem }}, {{ zerocmd .Elem }}, {{ zerocmd .Elem }}, {{ nonzerocmd .Elem }} } } {
	{{/*
    // fmt.Printf(">>>> running mammoth slice v{{$i}}: %v\n", v)
    //   - encode value to some []byte
    //   - decode into a length-wise-equal []byte
    //   - check if equal to initial slice
    //   - encode ptr to the value
    //   - check if encode bytes are same
    //   - decode into ptrs to: nil, then 1-elem slice, equal-length, then large len slice
    //   - decode into non-addressable slice of equal length, then larger len 
    //   - for each decode, compare elem-by-elem to the original slice
    //   - 
    //   - rinse and repeat for a MapBySlice version
    //   - 
    */ -}}
    var v{{$i}}v1, v{{$i}}v2 []{{ .Elem }}
    var bs{{$i}} []byte
	v{{$i}}v1 = v
	bs{{$i}} = testMarshalErr(v{{$i}}v1, h, t, "enc-slice-v{{$i}}")
	if v == nil {
	v{{$i}}v2 = make([]{{ .Elem }}, 2)
	testUnmarshalErr(v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}")
	testDeepEqualErr(v{{$i}}v2[0], v{{$i}}v2[1], t, "equal-slice-v{{$i}}") // should not change
	testDeepEqualErr(len(v{{$i}}v2), 2, t, "equal-slice-v{{$i}}") // should not change
	v{{$i}}v2 = make([]{{ .Elem }}, 2)
	testUnmarshalErr(reflect.ValueOf(v{{$i}}v2), bs{{$i}}, h, t, "dec-slice-v{{$i}}-noaddr") // non-addressable value
	testDeepEqualErr(v{{$i}}v2[0], v{{$i}}v2[1], t, "equal-slice-v{{$i}}-noaddr") // should not change
	testDeepEqualErr(len(v{{$i}}v2), 2, t, "equal-slice-v{{$i}}") // should not change
	} else {
	v{{$i}}v2 = make([]{{ .Elem }}, len(v))
	testUnmarshalErr(v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}")
	v{{$i}}v2 = make([]{{ .Elem }}, len(v))
	testUnmarshalErr(reflect.ValueOf(v{{$i}}v2), bs{{$i}}, h, t, "dec-slice-v{{$i}}-noaddr") // non-addressable value
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}-noaddr")
	}
	testReleaseBytes(bs{{$i}})
	// ...
	bs{{$i}} = testMarshalErr(&v{{$i}}v1, h, t, "enc-slice-v{{$i}}-p")
	v{{$i}}v2 = nil
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}-p")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}-p")
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array
	testUnmarshalErr(&v{{$i}}va, bs{{$i}}, h, t, "dec-array-v{{$i}}-p-1")
	if v{{$i}}v1 == nil && v{{$i}}v2 == nil { v{{$i}}v2 = []{{ .Elem }}{} } // so we can compare to zero len slice below
	testDeepEqualErr(v{{$i}}va[:len(v{{$i}}v2)], v{{$i}}v2, t, "equal-array-v{{$i}}-p-1")
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array		
	v{{$i}}v2 = v{{$i}}va[:1:1]
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}-p-1")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}-p-1")
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array
	v{{$i}}v2 = v{{$i}}va[:len(v{{$i}}v1):len(v{{$i}}v1)]
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}-p-len")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}-p-len")
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array
	v{{$i}}v2 = v{{$i}}va[:]
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-slice-v{{$i}}-p-cap")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-slice-v{{$i}}-p-cap")
	if len(v{{$i}}v1) > 1 {
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array
	testUnmarshalErr((&v{{$i}}va)[:len(v{{$i}}v1)], bs{{$i}}, h, t, "dec-slice-v{{$i}}-p-len-noaddr")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}va[:len(v{{$i}}v1)], t, "equal-slice-v{{$i}}-p-len-noaddr")
	v{{$i}}va = [8]{{ .Elem }}{} // clear the array
	testUnmarshalErr((&v{{$i}}va)[:], bs{{$i}}, h, t, "dec-slice-v{{$i}}-p-cap-noaddr")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}va[:len(v{{$i}}v1)], t, "equal-slice-v{{$i}}-p-cap-noaddr")
    }
	testReleaseBytes(bs{{$i}})
    // ...
    var v{{$i}}v3, v{{$i}}v4 {{ .MethodNamePfx "typMbs" false }}
	v{{$i}}v2 = nil
    if v != nil { v{{$i}}v2 = make([]{{ .Elem }}, len(v)) }
    v{{$i}}v3 = {{ .MethodNamePfx "typMbs" false }}(v{{$i}}v1)
    v{{$i}}v4 = {{ .MethodNamePfx "typMbs" false }}(v{{$i}}v2)
    if v != nil {
    bs{{$i}} = testMarshalErr(v{{$i}}v3, h, t, "enc-slice-v{{$i}}-custom")
    testUnmarshalErr(v{{$i}}v4, bs{{$i}}, h, t, "dec-slice-v{{$i}}-custom")
    testDeepEqualErr(v{{$i}}v3, v{{$i}}v4, t, "equal-slice-v{{$i}}-custom")
	testReleaseBytes(bs{{$i}})
    }
    bs{{$i}} = testMarshalErr(&v{{$i}}v3, h, t, "enc-slice-v{{$i}}-custom-p")
    v{{$i}}v2 = nil
    v{{$i}}v4 = {{ .MethodNamePfx "typMbs" false }}(v{{$i}}v2)
    testUnmarshalErr(&v{{$i}}v4, bs{{$i}}, h, t, "dec-slice-v{{$i}}-custom-p")
    testDeepEqualErr(v{{$i}}v3, v{{$i}}v4, t, "equal-slice-v{{$i}}-custom-p")
	testReleaseBytes(bs{{$i}})
    }
{{end}}{{end}}{{end}}
}

func __doTestMammothMaps(t *testing.T, h Handle) {
{{range $i, $e := .Values }}{{if not .Primitive }}{{if .MapKey -}}
    for _, v := range []map[{{ .MapKey }}]{{ .Elem }}{ nil, {}, { {{ nonzerocmd .MapKey }}:{{ zerocmd .Elem }} {{if ne "bool" .MapKey}}, {{ nonzerocmd .MapKey }}:{{ nonzerocmd .Elem }} {{end}} } } {
    // fmt.Printf(">>>> running mammoth map v{{$i}}: %v\n", v)
    var v{{$i}}v1, v{{$i}}v2 map[{{ .MapKey }}]{{ .Elem }}
    var bs{{$i}} []byte
	v{{$i}}v1 = v
	bs{{$i}} = testMarshalErr(v{{$i}}v1, h, t, "enc-map-v{{$i}}")
    if v != nil {
	if v == nil { v{{$i}}v2 = nil } else { v{{$i}}v2 = make(map[{{ .MapKey }}]{{ .Elem }}, len(v)) } // reset map
	testUnmarshalErr(v{{$i}}v2, bs{{$i}}, h, t, "dec-map-v{{$i}}")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-map-v{{$i}}")
	if v == nil { v{{$i}}v2 = nil } else { v{{$i}}v2 = make(map[{{ .MapKey }}]{{ .Elem }}, len(v)) } // reset map
	testUnmarshalErr(reflect.ValueOf(v{{$i}}v2), bs{{$i}}, h, t, "dec-map-v{{$i}}-noaddr") // decode into non-addressable map value
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-map-v{{$i}}-noaddr")
    }
	if v == nil { v{{$i}}v2 = nil } else { v{{$i}}v2 = make(map[{{ .MapKey }}]{{ .Elem }}, len(v)) } // reset map
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-map-v{{$i}}-p-len")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-map-v{{$i}}-p-len")
	testReleaseBytes(bs{{$i}})
	bs{{$i}} = testMarshalErr(&v{{$i}}v1, h, t, "enc-map-v{{$i}}-p")
	v{{$i}}v2 = nil
	testUnmarshalErr(&v{{$i}}v2, bs{{$i}}, h, t, "dec-map-v{{$i}}-p-nil")
	testDeepEqualErr(v{{$i}}v1, v{{$i}}v2, t, "equal-map-v{{$i}}-p-nil")
	testReleaseBytes(bs{{$i}})
    // ...
	if v == nil { v{{$i}}v2 = nil } else { v{{$i}}v2 = make(map[{{ .MapKey }}]{{ .Elem }}, len(v)) } // reset map
    var v{{$i}}v3, v{{$i}}v4 {{ .MethodNamePfx "typMap" false }}
	v{{$i}}v3 = {{ .MethodNamePfx "typMap" false }}(v{{$i}}v1)
	v{{$i}}v4 = {{ .MethodNamePfx "typMap" false }}(v{{$i}}v2)
    if v != nil {
    bs{{$i}} = testMarshalErr(v{{$i}}v3, h, t, "enc-map-v{{$i}}-custom")
	testUnmarshalErr(v{{$i}}v4, bs{{$i}}, h, t, "dec-map-v{{$i}}-p-len")
	testDeepEqualErr(v{{$i}}v3, v{{$i}}v4, t, "equal-map-v{{$i}}-p-len")
	testReleaseBytes(bs{{$i}})
    }
    }
{{end}}{{end}}{{end}}

}

func doTestMammothMapsAndSlices(t *testing.T, h Handle) {
	defer testSetup(t, &h)()
	if mh, ok := h.(*MsgpackHandle); ok {
		defer func(b bool) { mh.RawToString = b }(mh.RawToString)
		mh.RawToString = true
	}
	__doTestMammothSlices(t, h)
	__doTestMammothMaps(t, h)
}

func doTestMammoth(t *testing.T, h Handle) {
	defer testSetup(t, &h)()
	if mh, ok := h.(*MsgpackHandle); ok {
		defer func(b bool) { mh.RawToString = b }(mh.RawToString)
		mh.RawToString = true
	}

	name := h.Name()
	var b []byte

	var m, m2 TestMammoth
	testRandomFillRV(reflect.ValueOf(&m).Elem())
	b = testMarshalErr(&m, h, t, "mammoth-"+name)

	testUnmarshalErr(&m2, b, h, t, "mammoth-"+name)
	testDeepEqualErr(&m, &m2, t, "mammoth-"+name)
	testReleaseBytes(b)

	if testing.Short() {
		t.Skipf("skipping rest of mammoth test in -short mode")
	}

	var mm, mm2 TestMammoth2Wrapper
	testRandomFillRV(reflect.ValueOf(&mm).Elem())
	b = testMarshalErr(&mm, h, t, "mammoth2-"+name)
	// os.Stderr.Write([]byte("\n\n\n\n" + string(b) + "\n\n\n\n"))
	testUnmarshalErr(&mm2, b, h, t, "mammoth2-"+name)
	testDeepEqualErr(&mm, &mm2, t, "mammoth2-"+name)
	// testMammoth2(t, name, h)
	testReleaseBytes(b)
}

{{range $i, $e := .Formats -}}
func Test{{ . }}Mammoth(t *testing.T) {
	doTestMammoth(t, test{{ . }}H)
}
{{end}}
{{range $i, $e := .Formats -}}
func Test{{ . }}MammothMapsAndSlices(t *testing.T) {
	doTestMammothMapsAndSlices(t, test{{ . }}H)
}
{{end}}