syscall_test.go

Documentation: golang.org/x/sys/unix

     1  // Copyright 2013 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
     6  
     7  package unix_test
     8  
     9  import (
    10  	"testing"
    11  
    12  	"golang.org/x/sys/unix"
    13  )
    14  
    15  func testSetGetenv(t *testing.T, key, value string) {
    16  	err := unix.Setenv(key, value)
    17  	if err != nil {
    18  		t.Fatalf("Setenv failed to set %q: %v", value, err)
    19  	}
    20  	newvalue, found := unix.Getenv(key)
    21  	if !found {
    22  		t.Fatalf("Getenv failed to find %v variable (want value %q)", key, value)
    23  	}
    24  	if newvalue != value {
    25  		t.Fatalf("Getenv(%v) = %q; want %q", key, newvalue, value)
    26  	}
    27  }
    28  
    29  func TestEnv(t *testing.T) {
    30  	testSetGetenv(t, "TESTENV", "AVALUE")
    31  	// make sure TESTENV gets set to "", not deleted
    32  	testSetGetenv(t, "TESTENV", "")
    33  }
    34  
    35  func TestUname(t *testing.T) {
    36  	var utsname unix.Utsname
    37  	err := unix.Uname(&utsname)
    38  	if err != nil {
    39  		t.Fatalf("Uname: %v", err)
    40  	}
    41  
    42  	t.Logf("OS: %s/%s %s", utsname.Sysname[:], utsname.Machine[:], utsname.Release[:])
    43  }
    44  
    45  // Test that this compiles. (Issue #31735)
    46  func TestStatFieldNames(t *testing.T) {
    47  	var st unix.Stat_t
    48  	var _ *unix.Timespec
    49  	_ = &st.Atim
    50  	_ = &st.Mtim
    51  	_ = &st.Ctim
    52  	_ = int64(st.Mtim.Sec)
    53  	_ = int64(st.Mtim.Nsec)
    54  }
    55
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