aboutsummaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/sys/windows/syscall_windows_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/sys/windows/syscall_windows_test.go')
-rw-r--r--vendor/golang.org/x/sys/windows/syscall_windows_test.go107
1 files changed, 0 insertions, 107 deletions
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows_test.go b/vendor/golang.org/x/sys/windows/syscall_windows_test.go
deleted file mode 100644
index 0f73c11..0000000
--- a/vendor/golang.org/x/sys/windows/syscall_windows_test.go
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2012 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 windows_test
-
-import (
- "io/ioutil"
- "os"
- "path/filepath"
- "syscall"
- "testing"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-func TestWin32finddata(t *testing.T) {
- dir, err := ioutil.TempDir("", "go-build")
- if err != nil {
- t.Fatalf("failed to create temp directory: %v", err)
- }
- defer os.RemoveAll(dir)
-
- path := filepath.Join(dir, "long_name.and_extension")
- f, err := os.Create(path)
- if err != nil {
- t.Fatalf("failed to create %v: %v", path, err)
- }
- f.Close()
-
- type X struct {
- fd windows.Win32finddata
- got byte
- pad [10]byte // to protect ourselves
-
- }
- var want byte = 2 // it is unlikely to have this character in the filename
- x := X{got: want}
-
- pathp, _ := windows.UTF16PtrFromString(path)
- h, err := windows.FindFirstFile(pathp, &(x.fd))
- if err != nil {
- t.Fatalf("FindFirstFile failed: %v", err)
- }
- err = windows.FindClose(h)
- if err != nil {
- t.Fatalf("FindClose failed: %v", err)
- }
-
- if x.got != want {
- t.Fatalf("memory corruption: want=%d got=%d", want, x.got)
- }
-}
-
-func TestFormatMessage(t *testing.T) {
- dll := windows.MustLoadDLL("pdh.dll")
-
- pdhOpenQuery := func(datasrc *uint16, userdata uint32, query *windows.Handle) (errno uintptr) {
- r0, _, _ := syscall.Syscall(dll.MustFindProc("PdhOpenQueryW").Addr(), 3, uintptr(unsafe.Pointer(datasrc)), uintptr(userdata), uintptr(unsafe.Pointer(query)))
- return r0
- }
-
- pdhCloseQuery := func(query windows.Handle) (errno uintptr) {
- r0, _, _ := syscall.Syscall(dll.MustFindProc("PdhCloseQuery").Addr(), 1, uintptr(query), 0, 0)
- return r0
- }
-
- var q windows.Handle
- name, err := windows.UTF16PtrFromString("no_such_source")
- if err != nil {
- t.Fatal(err)
- }
- errno := pdhOpenQuery(name, 0, &q)
- if errno == 0 {
- pdhCloseQuery(q)
- t.Fatal("PdhOpenQuery succeeded, but expected to fail.")
- }
-
- const flags uint32 = syscall.FORMAT_MESSAGE_FROM_HMODULE | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS
- buf := make([]uint16, 300)
- _, err = windows.FormatMessage(flags, uintptr(dll.Handle), uint32(errno), 0, buf, nil)
- if err != nil {
- t.Fatal("FormatMessage for handle=%x and errno=%x failed: %v", dll.Handle, errno, err)
- }
-}
-
-func abort(funcname string, err error) {
- panic(funcname + " failed: " + err.Error())
-}
-
-func ExampleLoadLibrary() {
- h, err := windows.LoadLibrary("kernel32.dll")
- if err != nil {
- abort("LoadLibrary", err)
- }
- defer windows.FreeLibrary(h)
- proc, err := windows.GetProcAddress(h, "GetVersion")
- if err != nil {
- abort("GetProcAddress", err)
- }
- r, _, _ := syscall.Syscall(uintptr(proc), 0, 0, 0, 0)
- major := byte(r)
- minor := uint8(r >> 8)
- build := uint16(r >> 16)
- print("windows version ", major, ".", minor, " (Build ", build, ")\n")
-}