SVN=121464
This commit is contained in:
Rob Pike 2008-06-06 13:28:03 -07:00
Родитель 27fb2abf76
Коммит 126150d0f6
11 изменённых файлов: 637 добавлений и 15 удалений

56
test/for.go Normal file
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@ -0,0 +1,56 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assertequal(is, shouldbe int, msg string) {
if is != shouldbe {
print "assertion fail", msg, "\n";
panic 1;
}
}
func main() {
var i, sum int;
i = 0;
for {
i = i + 1;
if i > 5 {
break;
}
}
assertequal(i, 6, "break");
sum = 0;
for i := 0; i <= 10; i++ {
sum = sum + i;
}
assertequal(sum, 55, "all three");
sum = 0;
for i := 0; i <= 10; {
sum = sum + i;
i++;
}
assertequal(sum, 55, "only two");
sum = 0;
for sum < 100 {
sum = sum + 9;
}
assertequal(sum, 99 + 9, "only one");
sum = 0;
for i := 0; i <= 10; i++ {
if i % 2 == 0 {
continue;
}
sum = sum + i;
}
assertequal(sum, 1+3+5+7+9, "continue");
}

97
test/func.go Normal file
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@ -0,0 +1,97 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assertequal(is, shouldbe int, msg string) {
if is != shouldbe {
print "assertion fail", msg, "\n";
panic 1;
}
}
func f1() {
}
func f2(a int) {
}
func f3(a, b int) int {
return a+b;
}
func f4(a, b int, c float) int {
return (a+b)/2 + int(c);
}
func f5(a int) int {
return 5;
}
func f6(a int) (r int) {
return 6;
}
func f7(a int) (int, float) {
return 7, 7.0;
}
func f8(a int) (a int, b float) {
return 8, 8.0;
}
type T struct {
x, y int;
}
func (t *T) m10(a int, b float) int {
return (t.x+a) * (t.y+int(b));
}
//BUG func f9(a int) (i int, f float) { // multiple returns not ready yet
// BUG funny return value
// var i float = 9;
// var f float = 9.0;
// return i, f;
// return
// }
func main() {
f1();
f2(1);
r3 := f3(1, 2);
assertequal(r3, 3, "3");
r4 := f4(0, 2, 3.0);
assertequal(r4, 4, "4");
r5 := f5(1);
assertequal(r5, 5, "5");
r6 := f6(1);
assertequal(r6, 6, "6");
var r7 int;
var s7 float;
//BUG r7, s7 = f7(1);
//BUG assertequal(r7, 7, "r7");
//BUG assertequal(int(s7), 7, "s7");
var r8 int;
var s8 float;
//BUG r8, s8 = f8(1);
//BUG assertequal(r8, 8, "r8");
//BUG assertequal(int(s8), 8, "s8");
var r9 int;
var s9 float;
//BUG r9, s9 = f9(1);
//BUG assertequal(r9, 9, "r9");
//BUG assertequal(int(s9), 9, "s9");
var t *T = new(T);
t.x = 1;
t.y = 2;
r10 := t.m10(1, 3.0);
assertequal(r10, 10, "10");
}

12
test/helloworld.go Normal file
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@ -0,0 +1,12 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func main() int {
print "hello, world\n";
return 0;
}

94
test/if.go Normal file
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@ -0,0 +1,94 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assertequal(is, shouldbe int, msg string) {
if is != shouldbe {
print "assertion fail", msg, "\n";
panic 1;
}
}
func main() {
i5 := 5;
i7 := 7;
var count int;
count = 0;
if true {
count = count + 1;
}
assertequal(count, 1, "if true");
count = 0;
if false {
count = count + 1;
}
assertequal(count, 0, "if false");
count = 0;
if one := 1; true {
count = count + one;
}
assertequal(count, 1, "if true one");
count = 0;
if one := 1; false {
count = count + 1;
}
assertequal(count, 0, "if false one");
count = 0;
if {
count = count + 1;
}
assertequal(count, 1, "if empty");
count = 0;
if one := 1; {
count = count + one;
}
assertequal(count, 1, "if empty one");
count = 0;
if i5 < i7 {
count = count + 1;
}
assertequal(count, 1, "if cond");
count = 0;
if true {
count = count + 1;
} else
count = count - 1;
assertequal(count, 1, "if else true");
count = 0;
if false {
count = count + 1;
} else
count = count - 1;
assertequal(count, -1, "if else false");
count = 0;
if t:=1; false {
count = count + 1;
t := 7;
} else
count = count - t;
assertequal(count, -1, "if else false var");
count = 0;
t := 1;
if false {
count = count + 1;
t := 7;
} else
count = count - t;
assertequal(count, -1, "if else false var outside");
}

30
test/iota.go Normal file
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@ -0,0 +1,30 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assert(cond bool, msg string) {
if !cond {
print "assertion fail: ", msg, "\n";
panic 1;
}
}
const (
x int = iota;
y = iota;
z = 1 << iota;
f float = 2 * iota;
g float = 4.5 * float(iota);
);
func main() {
assert(x == 0, "x");
assert(y == 1, "y");
assert(z == 4, "z");
assert(f == 6.0, "f");
assert(g == 18.0, "g");
}

210
test/literal.go Normal file
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@ -0,0 +1,210 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assert(cond bool, msg string) {
if !cond {
print "assertion fail: ", msg, "\n";
panic 1;
}
}
func main() {
// bool
var t bool = true;
var f bool = false;
assert(t == !f, "bool");
// int8
var i00 int8 = 0;
var i01 int8 = 1;
var i02 int8 = -1;
var i03 int8 = 127;
var i04 int8 = -127;
var i05 int8 = -128;
var i06 int8 = +127;
assert(i01 == i00 + 1, "i01");
assert(i02 == -i01, "i02");
assert(i03 == -i04, "i03");
assert(-(i05+1) == i06, "i05");
// int16
var i10 int16 = 0;
var i11 int16 = 1;
var i12 int16 = -1;
var i13 int16 = 32767;
var i14 int16 = -32767;
var i15 int16 = -32768;
var i16 int16 = +32767;
assert(i11 == i10 + 1, "i11");
assert(i12 == -i11, "i12");
assert(i13 == -i14, "i13");
assert(-(i15+1) == i16, "i15");
// int32
var i20 int32 = 0;
var i21 int32 = 1;
var i22 int32 = -1;
var i23 int32 = 2147483647;
var i24 int32 = -2147483647;
var i25 int32 = -2147483648;
var i26 int32 = +2147483647;
assert(i21 == i20 + 1, "i21");
assert(i22 == -i21, "i22");
assert(i23 == -i24, "i23");
assert(-(i25+1) == i26, "i25");
assert(i23 == (1 << 31) - 1, "i23 size");
// int64
var i30 int64 = 0;
var i31 int64 = 1;
var i32 int64 = -1;
var i33 int64 = 9223372036854775807; // BUG? not sure these really work
var i34 int64 = -9223372036854775807;
var i35 int64 = -9223372036854775808;
var i36 int64 = +9223372036854775807;
assert(i31 == i30 + 1, "i31");
assert(i32 == -i31, "i32");
assert(i33 == -i34, "i33");
assert(-(i35+1) == i36, "i35");
assert(i33 == (1<<63) - 1, "i33 size");
// uint8
var u00 uint8 = 0;
var u01 uint8 = 1;
var u02 uint8 = 255;
var u03 uint8 = +255;
assert(u01 == u00 + 1, "u01");
assert(u02 == u03, "u02");
assert(u03 == (1<<8) - 1, "u03 size");
// uint16
var u10 uint16 = 0;
var u11 uint16 = 1;
var u12 uint16 = 65535;
var u13 uint16 = +65535;
assert(u11 == u10 + 1, "u11");
assert(u12 == u13, "u12");
// uint32
var u20 uint32 = 0;
var u21 uint32 = 1;
var u22 uint32 = 4294967295;
var u23 uint32 = +4294967295;
assert(u21 == u20 + 1, "u21");
assert(u22 == u23, "u22");
// uint64
//BUG var u30 uint64 = 0;
//BUG var u31 uint64 = 1;
//BUG var u32 uint64 = 18446744073709551615;
//BUG var u33 uint64 = +18446744073709551615;
// float
var f00 float = 3.14159;
var f01 float = -3.14159;
var f02 float = +3.14159;
var f03 float = 0.0;
var f04 float = .0;
var f05 float = 0.;
var f06 float = -0.0;
var f07 float = 1e10;
var f08 float = -1e10;
var f09 float = 1e-10;
var f10 float = 1e+10;
var f11 float = 1.e-10;
var f12 float = 1.e+10;
var f13 float = .1e-10;
var f14 float = .1e+10;
var f15 float = 1.1e-10;
var f16 float = 1.1e+10;
assert(f01 == -f00, "f01");
assert(f02 == -f01, "f02");
assert(f03 == f04, "f03");
assert(f04 == f05, "f04");
assert(f05 == f06, "f05");
assert(f07 == -f08, "f07");
assert(f09 == 1/f10, "f09");
assert(f11 == f09, "f11");
assert(f12 == f10, "f12");
assert(f13 == f09/10.0, "f13");
assert(f14 == f12/10.0, "f14");
assert(f15 == f16/1e20, "f15");
// character
var c0 uint8 = 'a';
var c1 uint8 = 'ä';
var c2 uint8 = '\a';
var c3 uint8 = '\b';
var c4 uint8 = '\f';
var c5 uint8 = '\n';
var c6 uint8 = '\r';
var c7 uint8 = '\t';
var c8 uint8 = '\v';
// var c9 uint8 = '本'; // correctly caught as error
var c9 uint16 = '本';
assert(c0 == 0x61, "c0");
assert(c1 == 0xe4, "c1");
assert(c2 == 0x07, "c2");
assert(c3 == 0x08, "c3");
assert(c4 == 0x0c, "c4");
assert(c5 == 0x0a, "c4");
assert(c6 == 0x0d, "c6");
assert(c7 == 0x09, "c7");
assert(c8 == 0x0b, "c8");
assert(c9 == 0x672c, "c9");
var c00 uint8 = '\000';
var c01 uint8 = '\007';
var c02 uint8 = '\177';
var c03 uint8 = '\377';
assert(c00 == 0, "c00");
assert(c01 == 7, "c01");
assert(c02 == 127, "c02");
assert(c03 == 255, "c03");
var cx0 uint8 = '\x00';
var cx1 uint8 = '\x0f';
var cx2 uint8 = '\xff';
assert(cx0 == 0, "cx0");
assert(cx1 == 15, "cx1");
assert(cx2 == 255, "cx2");
var cu0 uint16 = '\u1234';
var cu1 uint32 = '\U00101234';
assert(cu0 == 0x1234, "cu0");
assert(cu1 == 0x101234, "cu1");
// string
var s0 string = "";
var s1 string = "hellô";
assert(s1[0] == 'h', "s1-0");
assert(s1[4] == 0xc3, "s1-4");
assert(s1[5] == 0xb4, "s1-5");
// var s2 string = "\a\b\f\n\r\t\v"; // BUG: \r miscompiles
var s00 string = "\000";
var s01 string = "\007";
var s02 string = "\377";
assert(s00[0] == 0, "s00");
assert(s01[0] == 7, "s01");
assert(s02[0] == 255, "s02");
var x00 string = "\x00";
var x01 string = "\x0f";
var x02 string = "\xff";
assert(x00[0] == 0, "x00");
assert(x01[0] == 15, "x01");
assert(x02[0] == 255, "x02");
// these are all the same string
var sj0 string = "日本語";
var sj1 string = "\u65e5\u672c\u8a9e";
var sj2 string = "\U000065e5\U0000672c\U00008a9e";
var sj3 string = "\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e";
}

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@ -28,11 +28,12 @@ do
echo >&2 fail: $i
fi
done | cat -v >run.out
case $failed in
1)
echo FAIL
esac
rm /tmp/$USER.$$.gotest
rm -f /tmp/$USER.$$.gotest *.6
if ! diff run.out golden.out
then
failed=1

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@ -1,9 +0,0 @@
# 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.
#!/bin/bash
GO=$1
for f in *.go; do
$GO $f
done

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@ -9,7 +9,7 @@ package Main
// Send the sequence 2, 3, 4, ... to channel 'ch'.
func Generate(ch *chan> int) {
for i := 2; ; i++ {
>ch = i // Send 'i' to channel 'ch'.
>ch = i; // Send 'i' to channel 'ch'.
}
}
@ -19,7 +19,7 @@ func Filter(in *chan< int, out *chan> int, prime int) {
for {
i := <in; // Receive value of new variable 'i' from 'in'.
if i % prime != 0 {
>out = i // Send 'i' to channel 'out'.
>out = i; // Send 'i' to channel 'out'.
}
}
}
@ -33,10 +33,10 @@ func Sieve() {
print "%d\n", prime;
ch1 := new(chan int);
go Filter(ch, ch1, prime);
ch = ch1
ch = ch1;
}
}
func Main() {
Sieve()
Sieve();
}

131
test/switch.go Normal file
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@ -0,0 +1,131 @@
// $G $F.go && $L $F.$A && ./$A.out
// 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.
package main
func assert(cond bool, msg string) {
if !cond {
print "assertion fail: ", msg, "\n";
panic 1;
}
}
func main() {
i5 := 5;
i7 := 7;
switch true {
case i5 < 5: assert(false, "<");
case i5 == 5: assert(true, "!");
case i5 > 5: assert(false, ">");
}
switch {
case i5 < 5: assert(false, "<");
case i5 == 5: assert(true, "!");
case i5 > 5: assert(false, ">");
}
switch x := 5; true {
case i5 < x: assert(false, "<");
case i5 == x: assert(true, "!");
case i5 > x: assert(false, ">");
}
switch x := 5; { // BUG?: true should not be necessary but now made mandatory in go_lang.txt
case i5 < x: assert(false, "<");
case i5 == x: assert(true, "!");
case i5 > x: assert(false, ">");
}
switch i5 {
case 0: assert(false, "0");
case 1: assert(false, "1");
case 2: assert(false, "2");
case 3: assert(false, "3");
case 4: assert(false, "4");
case 5: assert(true, "5");
case 6: assert(false, "6");
case 7: assert(false, "7");
case 8: assert(false, "8");
case 9: assert(false, "9");
default: assert(false, "default");
}
switch i5 {
case 0,1,2,3,4: assert(false, "4");
case 5: assert(true, "5");
case 6,7,8,9: assert(false, "9");
default: assert(false, "default");
}
switch i5 {
case 0:
case 1:
case 2:
case 3:
case 4: assert(false, "4");
case 5: assert(true, "5");
case 6:
case 7:
case 8:
case 9:
default: assert(i5 == 5, "good");
}
switch i5 {
case 0: dummy := 0; fallthrough;
case 1: dummy := 0; fallthrough;
case 2: dummy := 0; fallthrough;
case 3: dummy := 0; fallthrough;
case 4: dummy := 0; assert(false, "4");
case 5: dummy := 0; fallthrough;
case 6: dummy := 0; fallthrough;
case 7: dummy := 0; fallthrough;
case 8: dummy := 0; fallthrough;
case 9: dummy := 0; fallthrough;
default: dummy := 0; assert(i5 == 5, "good");
}
fired := 0; // BUG: should be able to use 'false'
switch i5 {
case 0: dummy := 0; fallthrough; // tests scoping of cases
case 1: dummy := 0; fallthrough;
case 2: dummy := 0; fallthrough;
case 3: dummy := 0; fallthrough;
case 4: dummy := 0; assert(false, "4");
case 5: dummy := 0; fallthrough;
case 6: dummy := 0; fallthrough;
case 7: dummy := 0; fallthrough;
case 8: dummy := 0; fallthrough;
case 9: dummy := 0; fallthrough;
default: dummy := 0; fired = fired + 1; assert(i5 == 5, "good");
}
assert(fired > 0, "fired");
count := 0;
switch i5 {
case 0: count = count + 1; fallthrough;
case 1: count = count + 1; fallthrough;
case 2: count = count + 1; fallthrough;
case 3: count = count + 1; fallthrough;
case 4: count = count + 1; assert(false, "4");
case 5: count = count + 1; fallthrough;
case 6: count = count + 1; fallthrough;
case 7: count = count + 1; fallthrough;
case 8: count = count + 1; fallthrough;
case 9: count = count + 1; fallthrough;
default: assert(i5 == count, "good");
}
assert(fired > 0, "fired");
fired = 0;
switch i := i5 + 2; i {
case i7: fired = 1;
default: assert(false, "fail");
}
assert(fired == 1, "var");
}

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@ -10,7 +10,7 @@ package main
func main() {
var a [30000]byte;
prog := "++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.";
prog := "++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.!";
p := 0;
pc := 0;
for {