1 files changed, 0 insertions, 215 deletions
diff --git a/pkg/state/tests/tests.go b/pkg/state/tests/tests.go
deleted file mode 100644
index 435a0e9db..000000000
--- a/pkg/state/tests/tests.go
+++ /dev/null
@@ -1,215 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// 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 tests tests the state packages.
-package tests
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"math"
-	"reflect"
-	"testing"
-
-	"gvisor.dev/gvisor/pkg/state"
-	"gvisor.dev/gvisor/pkg/state/pretty"
-)
-
-// discard is an implementation of wire.Writer.
-type discard struct{}
-
-// Write implements wire.Writer.Write.
-func (discard) Write(p []byte) (int, error) { return len(p), nil }
-
-// WriteByte implements wire.Writer.WriteByte.
-func (discard) WriteByte(byte) error { return nil }
-
-// checkEqual checks if two objects are equal.
-//
-// N.B. This only handles one level of dereferences for NaN. Otherwise we
-// would need to fork the entire implementation of reflect.DeepEqual.
-func checkEqual(root, loadedValue interface{}) bool {
-	if reflect.DeepEqual(root, loadedValue) {
-		return true
-	}
-
-	// NaN is not equal to itself. We handle the case of raw floating point
-	// primitives here, but don't handle this case nested.
-	rf32, ok1 := root.(float32)
-	lf32, ok2 := loadedValue.(float32)
-	if ok1 && ok2 && math.IsNaN(float64(rf32)) && math.IsNaN(float64(lf32)) {
-		return true
-	}
-	rf64, ok1 := root.(float64)
-	lf64, ok2 := loadedValue.(float64)
-	if ok1 && ok2 && math.IsNaN(rf64) && math.IsNaN(lf64) {
-		return true
-	}
-
-	// Same real for complex numbers.
-	rc64, ok1 := root.(complex64)
-	lc64, ok2 := root.(complex64)
-	if ok1 && ok2 {
-		return checkEqual(real(rc64), real(lc64)) && checkEqual(imag(rc64), imag(lc64))
-	}
-	rc128, ok1 := root.(complex128)
-	lc128, ok2 := root.(complex128)
-	if ok1 && ok2 {
-		return checkEqual(real(rc128), real(lc128)) && checkEqual(imag(rc128), imag(lc128))
-	}
-
-	return false
-}
-
-// runTestCases runs a test for each object in objects.
-func runTestCases(t *testing.T, shouldFail bool, prefix string, objects []interface{}) {
-	t.Helper()
-	for i, root := range objects {
-		t.Run(fmt.Sprintf("%s%d", prefix, i), func(t *testing.T) {
-			t.Logf("Original object:\n%#v", root)
-
-			// Save the passed object.
-			saveBuffer := &bytes.Buffer{}
-			saveObjectPtr := reflect.New(reflect.TypeOf(root))
-			saveObjectPtr.Elem().Set(reflect.ValueOf(root))
-			saveStats, err := state.Save(context.Background(), saveBuffer, saveObjectPtr.Interface())
-			if err != nil {
-				if shouldFail {
-					return
-				}
-				t.Fatalf("Save failed unexpectedly: %v", err)
-			}
-
-			// Dump the serialized proto to aid with debugging.
-			var ppBuf bytes.Buffer
-			t.Logf("Raw state:\n%v", saveBuffer.Bytes())
-			if err := pretty.PrintText(&ppBuf, bytes.NewReader(saveBuffer.Bytes())); err != nil {
-				// We don't count this as a test failure if we
-				// have shouldFail set, but we will count as a
-				// failure if we were not expecting to fail.
-				if !shouldFail {
-					t.Errorf("PrettyPrint(html=false) failed unexpected: %v", err)
-				}
-			}
-			if err := pretty.PrintHTML(discard{}, bytes.NewReader(saveBuffer.Bytes())); err != nil {
-				// See above.
-				if !shouldFail {
-					t.Errorf("PrettyPrint(html=true) failed unexpected: %v", err)
-				}
-			}
-			t.Logf("Encoded state:\n%s", ppBuf.String())
-			t.Logf("Save stats:\n%s", saveStats.String())
-
-			// Load a new copy of the object.
-			loadObjectPtr := reflect.New(reflect.TypeOf(root))
-			loadStats, err := state.Load(context.Background(), bytes.NewReader(saveBuffer.Bytes()), loadObjectPtr.Interface())
-			if err != nil {
-				if shouldFail {
-					return
-				}
-				t.Fatalf("Load failed unexpectedly: %v", err)
-			}
-
-			// Compare the values.
-			loadedValue := loadObjectPtr.Elem().Interface()
-			if !checkEqual(root, loadedValue) {
-				if shouldFail {
-					return
-				}
-				t.Fatalf("Objects differ:\n\toriginal: %#v\n\tloaded:   %#v\n", root, loadedValue)
-			}
-
-			// Everything went okay. Is that good?
-			if shouldFail {
-				t.Fatalf("This test was expected to fail, but didn't.")
-			}
-			t.Logf("Load stats:\n%s", loadStats.String())
-
-			// Truncate half the bytes in the byte stream,
-			// and ensure that we can't restore. Then
-			// truncate only the final byte and ensure that
-			// we can't restore.
-			l := saveBuffer.Len()
-			halfReader := bytes.NewReader(saveBuffer.Bytes()[:l/2])
-			if _, err := state.Load(context.Background(), halfReader, loadObjectPtr.Interface()); err == nil {
-				t.Errorf("Load with half bytes succeeded unexpectedly.")
-			}
-			missingByteReader := bytes.NewReader(saveBuffer.Bytes()[:l-1])
-			if _, err := state.Load(context.Background(), missingByteReader, loadObjectPtr.Interface()); err == nil {
-				t.Errorf("Load with missing byte succeeded unexpectedly.")
-			}
-		})
-	}
-}
-
-// convert converts the slice to an []interface{}.
-func convert(v interface{}) (r []interface{}) {
-	s := reflect.ValueOf(v) // Must be slice.
-	for i := 0; i < s.Len(); i++ {
-		r = append(r, s.Index(i).Interface())
-	}
-	return r
-}
-
-// flatten flattens multiple slices.
-func flatten(vs ...interface{}) (r []interface{}) {
-	for _, v := range vs {
-		r = append(r, convert(v)...)
-	}
-	return r
-}
-
-// filter maps from one slice to another.
-func filter(vs interface{}, fn func(interface{}) (interface{}, bool)) (r []interface{}) {
-	s := reflect.ValueOf(vs)
-	for i := 0; i < s.Len(); i++ {
-		v, ok := fn(s.Index(i).Interface())
-		if ok {
-			r = append(r, v)
-		}
-	}
-	return r
-}
-
-// combine combines objects in two slices as specified.
-func combine(v1, v2 interface{}, fn func(_, _ interface{}) interface{}) (r []interface{}) {
-	s1 := reflect.ValueOf(v1)
-	s2 := reflect.ValueOf(v2)
-	for i := 0; i < s1.Len(); i++ {
-		for j := 0; j < s2.Len(); j++ {
-			// Combine using the given function.
-			r = append(r, fn(s1.Index(i).Interface(), s2.Index(j).Interface()))
-		}
-	}
-	return r
-}
-
-// pointersTo is a filter function that returns pointers.
-func pointersTo(vs interface{}) []interface{} {
-	return filter(vs, func(o interface{}) (interface{}, bool) {
-		v := reflect.New(reflect.TypeOf(o))
-		v.Elem().Set(reflect.ValueOf(o))
-		return v.Interface(), true
-	})
-}
-
-// interfacesTo is a filter function that returns interface objects.
-func interfacesTo(vs interface{}) []interface{} {
-	return filter(vs, func(o interface{}) (interface{}, bool) {
-		var v [1]interface{}
-		v[0] = o
-		return v, true
-	})
-}