summaryrefslogtreecommitdiff
path: root/src/pkg/crypto/rand/util_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/crypto/rand/util_test.go')
-rw-r--r--src/pkg/crypto/rand/util_test.go65
1 files changed, 0 insertions, 65 deletions
diff --git a/src/pkg/crypto/rand/util_test.go b/src/pkg/crypto/rand/util_test.go
deleted file mode 100644
index 1e2a4dd84..000000000
--- a/src/pkg/crypto/rand/util_test.go
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rand_test
-
-import (
- "crypto/rand"
- "math/big"
- "testing"
-)
-
-// http://golang.org/issue/6849.
-func TestPrimeSmall(t *testing.T) {
- for n := 2; n < 10; n++ {
- p, err := rand.Prime(rand.Reader, n)
- if err != nil {
- t.Fatalf("Can't generate %d-bit prime: %v", n, err)
- }
- if p.BitLen() != n {
- t.Fatalf("%v is not %d-bit", p, n)
- }
- if !p.ProbablyPrime(32) {
- t.Fatalf("%v is not prime", p)
- }
- }
-}
-
-// Test that passing bits < 2 causes Prime to return nil, error
-func TestPrimeBitsLt2(t *testing.T) {
- if p, err := rand.Prime(rand.Reader, 1); p != nil || err == nil {
- t.Errorf("Prime should return nil, error when called with bits < 2")
- }
-}
-
-func TestInt(t *testing.T) {
- // start at 128 so the case of (max.BitLen() % 8) == 0 is covered
- for n := 128; n < 140; n++ {
- b := new(big.Int).SetInt64(int64(n))
- if i, err := rand.Int(rand.Reader, b); err != nil {
- t.Fatalf("Can't generate random value: %v, %v", i, err)
- }
- }
-}
-
-func testIntPanics(t *testing.T, b *big.Int) {
- defer func() {
- if err := recover(); err == nil {
- t.Errorf("Int should panic when called with max <= 0: %v", b)
- }
- }()
- rand.Int(rand.Reader, b)
-}
-
-// Test that passing a new big.Int as max causes Int to panic
-func TestIntEmptyMaxPanics(t *testing.T) {
- b := new(big.Int)
- testIntPanics(t, b)
-}
-
-// Test that passing a negative value as max causes Int to panic
-func TestIntNegativeMaxPanics(t *testing.T) {
- b := new(big.Int).SetInt64(int64(-1))
- testIntPanics(t, b)
-}