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author | Christopher Speller <crspeller@gmail.com> | 2017-11-13 09:09:58 -0800 |
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committer | GitHub <noreply@github.com> | 2017-11-13 09:09:58 -0800 |
commit | 1329aa51b605cb54ba9aae3a82a0a87b881fb7b3 (patch) | |
tree | 93cbf354ab894a560fc2cef8ef685d681b4ff889 /vendor/golang.org/x/sys/windows/syscall_test.go | |
parent | 7304a61ef597970be3031b14e652fb3a4df44304 (diff) | |
download | chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.tar.gz chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.tar.bz2 chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.zip |
Updating server dependancies. (#7816)
Diffstat (limited to 'vendor/golang.org/x/sys/windows/syscall_test.go')
-rw-r--r-- | vendor/golang.org/x/sys/windows/syscall_test.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/windows/syscall_test.go b/vendor/golang.org/x/sys/windows/syscall_test.go index 62588b91b..d7009e44a 100644 --- a/vendor/golang.org/x/sys/windows/syscall_test.go +++ b/vendor/golang.org/x/sys/windows/syscall_test.go @@ -7,6 +7,7 @@ package windows_test import ( + "syscall" "testing" "golang.org/x/sys/windows" @@ -31,3 +32,22 @@ func TestEnv(t *testing.T) { // make sure TESTENV gets set to "", not deleted testSetGetenv(t, "TESTENV", "") } + +func TestGetProcAddressByOrdinal(t *testing.T) { + // Attempt calling shlwapi.dll:IsOS, resolving it by ordinal, as + // suggested in + // https://msdn.microsoft.com/en-us/library/windows/desktop/bb773795.aspx + h, err := windows.LoadLibrary("shlwapi.dll") + if err != nil { + t.Fatalf("Failed to load shlwapi.dll: %s", err) + } + procIsOS, err := windows.GetProcAddressByOrdinal(h, 437) + if err != nil { + t.Fatalf("Could not find shlwapi.dll:IsOS by ordinal: %s", err) + } + const OS_NT = 1 + r, _, _ := syscall.Syscall(procIsOS, 1, OS_NT, 0, 0) + if r == 0 { + t.Error("shlwapi.dll:IsOS(OS_NT) returned 0, expected non-zero value") + } +} |