diff options
Diffstat (limited to 'libgo/misc/cgo/test/basic.go')
-rw-r--r-- | libgo/misc/cgo/test/basic.go | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/libgo/misc/cgo/test/basic.go b/libgo/misc/cgo/test/basic.go deleted file mode 100644 index 2655a66e381..00000000000 --- a/libgo/misc/cgo/test/basic.go +++ /dev/null @@ -1,181 +0,0 @@ -// Copyright 2010 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. - -// Basic test cases for cgo. - -package cgotest - -/* -#include <stdio.h> -#include <stdlib.h> -#include <sys/stat.h> -#include <errno.h> - -#define SHIFT(x, y) ((x)<<(y)) -#define KILO SHIFT(1, 10) -#define UINT32VAL 0xc008427bU - -enum E { - Enum1 = 1, - Enum2 = 2, -}; - -typedef unsigned char cgo_uuid_t[20]; - -void uuid_generate(cgo_uuid_t x) { - x[0] = 0; -} - -struct S { - int x; -}; - -const char *cstr = "abcefghijklmnopqrstuvwxyzABCEFGHIJKLMNOPQRSTUVWXYZ1234567890"; - -extern enum E myConstFunc(struct S* const ctx, int const id, struct S **const filter); - -enum E myConstFunc(struct S *const ctx, int const id, struct S **const filter) { return 0; } - -// issue 1222 -typedef union { - long align; -} xxpthread_mutex_t; - -struct ibv_async_event { - union { - int x; - } element; -}; - -struct ibv_context { - xxpthread_mutex_t mutex; -}; - -int add(int x, int y) { - return x+y; -}; -*/ -import "C" -import ( - "runtime" - "syscall" - "testing" - "unsafe" -) - -const EINVAL = C.EINVAL /* test #define */ - -var KILO = C.KILO - -func uuidgen() { - var uuid C.cgo_uuid_t - C.uuid_generate(&uuid[0]) -} - -func Strtol(s string, base int) (int, error) { - p := C.CString(s) - n, err := C.strtol(p, nil, C.int(base)) - C.free(unsafe.Pointer(p)) - return int(n), err -} - -func Atol(s string) int { - p := C.CString(s) - n := C.atol(p) - C.free(unsafe.Pointer(p)) - return int(n) -} - -func testConst(t *testing.T) { - C.myConstFunc(nil, 0, nil) -} - -func testEnum(t *testing.T) { - if C.Enum1 != 1 || C.Enum2 != 2 { - t.Error("bad enum", C.Enum1, C.Enum2) - } -} - -func testAtol(t *testing.T) { - l := Atol("123") - if l != 123 { - t.Error("Atol 123: ", l) - } -} - -func testErrno(t *testing.T) { - p := C.CString("no-such-file") - m := C.CString("r") - f, err := C.fopen(p, m) - C.free(unsafe.Pointer(p)) - C.free(unsafe.Pointer(m)) - if err == nil { - C.fclose(f) - t.Fatalf("C.fopen: should fail") - } - if err != syscall.ENOENT { - t.Fatalf("C.fopen: unexpected error: %v", err) - } -} - -func testMultipleAssign(t *testing.T) { - p := C.CString("234") - n, m := C.strtol(p, nil, 345), C.strtol(p, nil, 10) - if runtime.GOOS == "openbsd" { - // Bug in OpenBSD strtol(3) - base > 36 succeeds. - if (n != 0 && n != 239089) || m != 234 { - t.Fatal("Strtol x2: ", n, m) - } - } else if n != 0 || m != 234 { - t.Fatal("Strtol x2: ", n, m) - } - C.free(unsafe.Pointer(p)) -} - -var ( - cuint = (C.uint)(0) - culong C.ulong - cchar C.char -) - -type Context struct { - ctx *C.struct_ibv_context -} - -func benchCgoCall(b *testing.B) { - const x = C.int(2) - const y = C.int(3) - for i := 0; i < b.N; i++ { - C.add(x, y) - } -} - -var sinkString string - -func benchGoString(b *testing.B) { - for i := 0; i < b.N; i++ { - sinkString = C.GoString(C.cstr) - } - const want = "abcefghijklmnopqrstuvwxyzABCEFGHIJKLMNOPQRSTUVWXYZ1234567890" - if sinkString != want { - b.Fatalf("%q != %q", sinkString, want) - } -} - -// Issue 2470. -func testUnsignedInt(t *testing.T) { - a := (int64)(C.UINT32VAL) - b := (int64)(0xc008427b) - if a != b { - t.Errorf("Incorrect unsigned int - got %x, want %x", a, b) - } -} - -// Static (build-time) test that syntax traversal visits all operands of s[i:j:k]. -func sliceOperands(array [2000]int) { - _ = array[C.KILO:C.KILO:C.KILO] // no type error -} - -// set in cgo_thread_lock.go init -var testThreadLockFunc = func(*testing.T) {} |