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Diffstat (limited to 'gcc-4.8.1/libgo/go/reflect/set_test.go')
-rw-r--r--gcc-4.8.1/libgo/go/reflect/set_test.go211
1 files changed, 0 insertions, 211 deletions
diff --git a/gcc-4.8.1/libgo/go/reflect/set_test.go b/gcc-4.8.1/libgo/go/reflect/set_test.go
deleted file mode 100644
index 83b6507f1..000000000
--- a/gcc-4.8.1/libgo/go/reflect/set_test.go
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright 2011 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 reflect_test
-
-import (
- "bytes"
- "go/ast"
- "io"
- . "reflect"
- "testing"
- "unsafe"
-)
-
-type MyBuffer bytes.Buffer
-
-func TestImplicitMapConversion(t *testing.T) {
- // Test implicit conversions in MapIndex and SetMapIndex.
- {
- // direct
- m := make(map[int]int)
- mv := ValueOf(m)
- mv.SetMapIndex(ValueOf(1), ValueOf(2))
- x, ok := m[1]
- if x != 2 {
- t.Errorf("#1 after SetMapIndex(1,2): %d, %t (map=%v)", x, ok, m)
- }
- if n := mv.MapIndex(ValueOf(1)).Interface().(int); n != 2 {
- t.Errorf("#1 MapIndex(1) = %d", n)
- }
- }
- {
- // convert interface key
- m := make(map[interface{}]int)
- mv := ValueOf(m)
- mv.SetMapIndex(ValueOf(1), ValueOf(2))
- x, ok := m[1]
- if x != 2 {
- t.Errorf("#2 after SetMapIndex(1,2): %d, %t (map=%v)", x, ok, m)
- }
- if n := mv.MapIndex(ValueOf(1)).Interface().(int); n != 2 {
- t.Errorf("#2 MapIndex(1) = %d", n)
- }
- }
- {
- // convert interface value
- m := make(map[int]interface{})
- mv := ValueOf(m)
- mv.SetMapIndex(ValueOf(1), ValueOf(2))
- x, ok := m[1]
- if x != 2 {
- t.Errorf("#3 after SetMapIndex(1,2): %d, %t (map=%v)", x, ok, m)
- }
- if n := mv.MapIndex(ValueOf(1)).Interface().(int); n != 2 {
- t.Errorf("#3 MapIndex(1) = %d", n)
- }
- }
- {
- // convert both interface key and interface value
- m := make(map[interface{}]interface{})
- mv := ValueOf(m)
- mv.SetMapIndex(ValueOf(1), ValueOf(2))
- x, ok := m[1]
- if x != 2 {
- t.Errorf("#4 after SetMapIndex(1,2): %d, %t (map=%v)", x, ok, m)
- }
- if n := mv.MapIndex(ValueOf(1)).Interface().(int); n != 2 {
- t.Errorf("#4 MapIndex(1) = %d", n)
- }
- }
- {
- // convert both, with non-empty interfaces
- m := make(map[io.Reader]io.Writer)
- mv := ValueOf(m)
- b1 := new(bytes.Buffer)
- b2 := new(bytes.Buffer)
- mv.SetMapIndex(ValueOf(b1), ValueOf(b2))
- x, ok := m[b1]
- if x != b2 {
- t.Errorf("#5 after SetMapIndex(b1, b2): %p (!= %p), %t (map=%v)", x, b2, ok, m)
- }
- if p := mv.MapIndex(ValueOf(b1)).Elem().Pointer(); p != uintptr(unsafe.Pointer(b2)) {
- t.Errorf("#5 MapIndex(b1) = %p want %p", p, b2)
- }
- }
- {
- // convert channel direction
- m := make(map[<-chan int]chan int)
- mv := ValueOf(m)
- c1 := make(chan int)
- c2 := make(chan int)
- mv.SetMapIndex(ValueOf(c1), ValueOf(c2))
- x, ok := m[c1]
- if x != c2 {
- t.Errorf("#6 after SetMapIndex(c1, c2): %p (!= %p), %t (map=%v)", x, c2, ok, m)
- }
- if p := mv.MapIndex(ValueOf(c1)).Pointer(); p != ValueOf(c2).Pointer() {
- t.Errorf("#6 MapIndex(c1) = %p want %p", p, c2)
- }
- }
- {
- // convert identical underlying types
- // TODO(rsc): Should be able to define MyBuffer here.
- // 6l prints very strange messages about .this.Bytes etc
- // when we do that though, so MyBuffer is defined
- // at top level.
- m := make(map[*MyBuffer]*bytes.Buffer)
- mv := ValueOf(m)
- b1 := new(MyBuffer)
- b2 := new(bytes.Buffer)
- mv.SetMapIndex(ValueOf(b1), ValueOf(b2))
- x, ok := m[b1]
- if x != b2 {
- t.Errorf("#7 after SetMapIndex(b1, b2): %p (!= %p), %t (map=%v)", x, b2, ok, m)
- }
- if p := mv.MapIndex(ValueOf(b1)).Pointer(); p != uintptr(unsafe.Pointer(b2)) {
- t.Errorf("#7 MapIndex(b1) = %p want %p", p, b2)
- }
- }
-
-}
-
-func TestImplicitSetConversion(t *testing.T) {
- // Assume TestImplicitMapConversion covered the basics.
- // Just make sure conversions are being applied at all.
- var r io.Reader
- b := new(bytes.Buffer)
- rv := ValueOf(&r).Elem()
- rv.Set(ValueOf(b))
- if r != b {
- t.Errorf("after Set: r=%T(%v)", r, r)
- }
-}
-
-func TestImplicitSendConversion(t *testing.T) {
- c := make(chan io.Reader, 10)
- b := new(bytes.Buffer)
- ValueOf(c).Send(ValueOf(b))
- if bb := <-c; bb != b {
- t.Errorf("Received %p != %p", bb, b)
- }
-}
-
-func TestImplicitCallConversion(t *testing.T) {
- // Arguments must be assignable to parameter types.
- fv := ValueOf(io.WriteString)
- b := new(bytes.Buffer)
- fv.Call([]Value{ValueOf(b), ValueOf("hello world")})
- if b.String() != "hello world" {
- t.Errorf("After call: string=%q want %q", b.String(), "hello world")
- }
-}
-
-func TestImplicitAppendConversion(t *testing.T) {
- // Arguments must be assignable to the slice's element type.
- s := []io.Reader{}
- sv := ValueOf(&s).Elem()
- b := new(bytes.Buffer)
- sv.Set(Append(sv, ValueOf(b)))
- if len(s) != 1 || s[0] != b {
- t.Errorf("after append: s=%v want [%p]", s, b)
- }
-}
-
-var implementsTests = []struct {
- x interface{}
- t interface{}
- b bool
-}{
- {new(*bytes.Buffer), new(io.Reader), true},
- {new(bytes.Buffer), new(io.Reader), false},
- {new(*bytes.Buffer), new(io.ReaderAt), false},
- {new(*ast.Ident), new(ast.Expr), true},
-}
-
-func TestImplements(t *testing.T) {
- for _, tt := range implementsTests {
- xv := TypeOf(tt.x).Elem()
- xt := TypeOf(tt.t).Elem()
- if b := xv.Implements(xt); b != tt.b {
- t.Errorf("(%s).Implements(%s) = %v, want %v", xv.String(), xt.String(), b, tt.b)
- }
- }
-}
-
-var assignableTests = []struct {
- x interface{}
- t interface{}
- b bool
-}{
- {new(chan int), new(<-chan int), true},
- {new(<-chan int), new(chan int), false},
- {new(*int), new(IntPtr), true},
- {new(IntPtr), new(*int), true},
- {new(IntPtr), new(IntPtr1), false},
- // test runs implementsTests too
-}
-
-type IntPtr *int
-type IntPtr1 *int
-
-func TestAssignableTo(t *testing.T) {
- for _, tt := range append(assignableTests, implementsTests...) {
- xv := TypeOf(tt.x).Elem()
- xt := TypeOf(tt.t).Elem()
- if b := xv.AssignableTo(xt); b != tt.b {
- t.Errorf("(%s).AssignableTo(%s) = %v, want %v", xv.String(), xt.String(), b, tt.b)
- }
- }
-}