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-rw-r--r--test/ken/interbasic.go184
1 files changed, 184 insertions, 0 deletions
diff --git a/test/ken/interbasic.go b/test/ken/interbasic.go
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+++ b/test/ken/interbasic.go
@@ -0,0 +1,184 @@
+// run
+
+// Copyright 2009 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.
+
+// Test interfaces on basic types.
+
+package main
+
+type myint int
+type mystring string
+type I0 interface{}
+
+func f() {
+ var ia, ib I0
+ var i myint
+ var s mystring
+
+ if ia != ib {
+ panic("1")
+ }
+
+ i = 1
+ ia = i
+ ib = i
+ if ia != ib {
+ panic("2")
+ }
+ if ia == nil {
+ panic("3")
+ }
+
+ i = 2
+ ia = i
+ if ia == ib {
+ panic("4")
+ }
+
+ ia = nil
+ if ia == ib {
+ panic("5")
+ }
+
+ ib = nil
+ if ia != ib {
+ panic("6")
+ }
+
+ if ia != nil {
+ panic("7")
+ }
+
+ s = "abc"
+ ia = s
+ ib = nil
+ if ia == ib {
+ panic("8")
+ }
+
+ s = "def"
+ ib = s
+ if ia == ib {
+ panic("9")
+ }
+
+ s = "abc"
+ ib = s
+ if ia != ib {
+ panic("a")
+ }
+}
+
+func main() {
+ var ia [20]I0
+ var b bool
+ var s string
+ var i8 int8
+ var i16 int16
+ var i32 int32
+ var i64 int64
+ var u8 uint8
+ var u16 uint16
+ var u32 uint32
+ var u64 uint64
+
+ f()
+
+ ia[0] = "xxx"
+ ia[1] = 12345
+ ia[2] = true
+
+ s = "now is"
+ ia[3] = s
+ b = false
+ ia[4] = b
+
+ i8 = 29
+ ia[5] = i8
+ i16 = 994
+ ia[6] = i16
+ i32 = 3434
+ ia[7] = i32
+ i64 = 1234567
+ ia[8] = i64
+
+ u8 = 12
+ ia[9] = u8
+ u16 = 799
+ ia[10] = u16
+ u32 = 4455
+ ia[11] = u32
+ u64 = 765432
+ ia[12] = u64
+
+ s = ia[0].(string)
+ if s != "xxx" {
+ println(0, s)
+ panic("fail")
+ }
+ i32 = int32(ia[1].(int))
+ if i32 != 12345 {
+ println(1, i32)
+ panic("fail")
+ }
+ b = ia[2].(bool)
+ if b != true {
+ println(2, b)
+ panic("fail")
+ }
+
+ s = ia[3].(string)
+ if s != "now is" {
+ println(3, s)
+ panic("fail")
+ }
+ b = ia[4].(bool)
+ if b != false {
+ println(4, b)
+ panic("fail")
+ }
+
+ i8 = ia[5].(int8)
+ if i8 != 29 {
+ println(5, i8)
+ panic("fail")
+ }
+ i16 = ia[6].(int16)
+ if i16 != 994 {
+ println(6, i16)
+ panic("fail")
+ }
+ i32 = ia[7].(int32)
+ if i32 != 3434 {
+ println(7, i32)
+ panic("fail")
+ }
+ i64 = ia[8].(int64)
+ if i64 != 1234567 {
+ println(8, i64)
+ panic("fail")
+ }
+
+ u8 = ia[9].(uint8)
+ if u8 != 12 {
+ println(5, u8)
+ panic("fail")
+ }
+ u16 = ia[10].(uint16)
+ if u16 != 799 {
+ println(6, u16)
+ panic("fail")
+ }
+ u32 = ia[11].(uint32)
+ if u32 != 4455 {
+ println(7, u32)
+ panic("fail")
+ }
+ u64 = ia[12].(uint64)
+ if u64 != 765432 {
+ println(8, u64)
+ panic("fail")
+ }
+}