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path: root/libgo/go/math/rand/regress_test.go
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Diffstat (limited to 'libgo/go/math/rand/regress_test.go')
-rw-r--r--libgo/go/math/rand/regress_test.go77
1 files changed, 53 insertions, 24 deletions
diff --git a/libgo/go/math/rand/regress_test.go b/libgo/go/math/rand/regress_test.go
index 2b012af893c..9ae53574478 100644
--- a/libgo/go/math/rand/regress_test.go
+++ b/libgo/go/math/rand/regress_test.go
@@ -25,6 +25,7 @@ func TestRegress(t *testing.T) {
var int32s = []int32{1, 10, 32, 1 << 20, 1<<20 + 1, 1000000000, 1 << 30, 1<<31 - 2, 1<<31 - 1}
var int64s = []int64{1, 10, 32, 1 << 20, 1<<20 + 1, 1000000000, 1 << 30, 1<<31 - 2, 1<<31 - 1, 1000000000000000000, 1 << 60, 1<<63 - 2, 1<<63 - 1}
var permSizes = []int{0, 1, 5, 8, 9, 10, 16}
+ var readBufferSizes = []int{1, 7, 8, 9, 10}
r := New(NewSource(0))
rv := reflect.ValueOf(r)
@@ -40,9 +41,6 @@ func TestRegress(t *testing.T) {
if mt.NumOut() == 0 {
continue
}
- if mt.NumOut() != 1 {
- t.Fatalf("unexpected result count for r.%s", m.Name)
- }
r.Seed(0)
for repeat := 0; repeat < 20; repeat++ {
var args []reflect.Value
@@ -74,14 +72,25 @@ func TestRegress(t *testing.T) {
case reflect.Int64:
x = int64s[repeat%len(int64s)]
+
+ case reflect.Slice:
+ if m.Name == "Read" {
+ n := readBufferSizes[repeat%len(readBufferSizes)]
+ x = make([]byte, n)
+ }
}
argstr = fmt.Sprint(x)
args = append(args, reflect.ValueOf(x))
}
- out := mv.Call(args)[0].Interface()
+
+ var out interface{}
+ out = mv.Call(args)[0].Interface()
if m.Name == "Int" || m.Name == "Intn" {
out = int64(out.(int))
}
+ if m.Name == "Read" {
+ out = args[0].Interface().([]byte)
+ }
if *printgolden {
var val string
big := int64(1 << 60)
@@ -332,24 +341,44 @@ var regressGolden = []interface{}{
[]int{2, 1, 7, 0, 6, 3, 4, 5}, // Perm(8)
[]int{8, 7, 5, 3, 4, 6, 0, 1, 2}, // Perm(9)
[]int{1, 0, 2, 5, 7, 6, 9, 8, 3, 4}, // Perm(10)
- uint32(4059586549), // Uint32()
- uint32(1052117029), // Uint32()
- uint32(2817310706), // Uint32()
- uint32(233405013), // Uint32()
- uint32(1578775030), // Uint32()
- uint32(1243308993), // Uint32()
- uint32(826517535), // Uint32()
- uint32(2814630155), // Uint32()
- uint32(3853314576), // Uint32()
- uint32(718781857), // Uint32()
- uint32(1239465936), // Uint32()
- uint32(3876658295), // Uint32()
- uint32(3649778518), // Uint32()
- uint32(1172727096), // Uint32()
- uint32(2615979505), // Uint32()
- uint32(1089444252), // Uint32()
- uint32(3327114623), // Uint32()
- uint32(75079301), // Uint32()
- uint32(3380456901), // Uint32()
- uint32(3433369789), // Uint32()
+ []byte{0x1}, // Read([0])
+ []byte{0xc0, 0x41, 0xd3, 0xff, 0x12, 0x4, 0x5b}, // Read([0 0 0 0 0 0 0])
+ []byte{0x73, 0xc8, 0x6e, 0x4f, 0xf9, 0x5f, 0xf6, 0x62}, // Read([0 0 0 0 0 0 0 0])
+ []byte{0x4a, 0x2d, 0xb, 0x75, 0xfb, 0x18, 0xd, 0xaf, 0x48}, // Read([0 0 0 0 0 0 0 0 0])
+ []byte{0x39, 0x46, 0x51, 0x85, 0xf, 0xd4, 0xa1, 0x78, 0x89, 0x2e}, // Read([0 0 0 0 0 0 0 0 0 0])
+ []byte{0x51}, // Read([0])
+ []byte{0x4e, 0xe2, 0xd3, 0xd0, 0xd0, 0xde, 0x6b}, // Read([0 0 0 0 0 0 0])
+ []byte{0xf8, 0xf9, 0xb4, 0x4c, 0xe8, 0x5f, 0xf0, 0x44}, // Read([0 0 0 0 0 0 0 0])
+ []byte{0x3b, 0xbf, 0x85, 0x7a, 0xab, 0x99, 0xc5, 0xb2, 0x52}, // Read([0 0 0 0 0 0 0 0 0])
+ []byte{0xa8, 0xae, 0xb7, 0x9e, 0xf8, 0x56, 0xf6, 0x59, 0xc1, 0x8f}, // Read([0 0 0 0 0 0 0 0 0 0])
+ []byte{0xc7}, // Read([0])
+ []byte{0x5f, 0x67, 0xcf, 0xe2, 0x42, 0xcf, 0x3c}, // Read([0 0 0 0 0 0 0])
+ []byte{0xc3, 0x54, 0xf3, 0xed, 0xe2, 0xd6, 0xbe, 0xcc}, // Read([0 0 0 0 0 0 0 0])
+ []byte{0x6a, 0x9f, 0x4a, 0x57, 0x8b, 0xcb, 0x9e, 0xf2, 0xd4}, // Read([0 0 0 0 0 0 0 0 0])
+ []byte{0x6d, 0x29, 0x97, 0x61, 0xea, 0x9e, 0x4f, 0x5a, 0xa6, 0xae}, // Read([0 0 0 0 0 0 0 0 0 0])
+ []byte{0xaa}, // Read([0])
+ []byte{0x20, 0xef, 0xcd, 0x6c, 0xea, 0x84, 0xb6}, // Read([0 0 0 0 0 0 0])
+ []byte{0x92, 0x5e, 0x60, 0x7b, 0xe0, 0x63, 0x71, 0x6f}, // Read([0 0 0 0 0 0 0 0])
+ []byte{0x4, 0x5c, 0x3f, 0x0, 0xf, 0x8a, 0x79, 0x6b, 0xce}, // Read([0 0 0 0 0 0 0 0 0])
+ []byte{0xaa, 0xca, 0xee, 0xdf, 0xad, 0x5b, 0x50, 0x66, 0x64, 0xe8}, // Read([0 0 0 0 0 0 0 0 0 0])
+ uint32(4059586549), // Uint32()
+ uint32(1052117029), // Uint32()
+ uint32(2817310706), // Uint32()
+ uint32(233405013), // Uint32()
+ uint32(1578775030), // Uint32()
+ uint32(1243308993), // Uint32()
+ uint32(826517535), // Uint32()
+ uint32(2814630155), // Uint32()
+ uint32(3853314576), // Uint32()
+ uint32(718781857), // Uint32()
+ uint32(1239465936), // Uint32()
+ uint32(3876658295), // Uint32()
+ uint32(3649778518), // Uint32()
+ uint32(1172727096), // Uint32()
+ uint32(2615979505), // Uint32()
+ uint32(1089444252), // Uint32()
+ uint32(3327114623), // Uint32()
+ uint32(75079301), // Uint32()
+ uint32(3380456901), // Uint32()
+ uint32(3433369789), // Uint32()
}