Try to make named_pipe_script_test less flaky

Try to make named_pipe_script_test less flaky

R=johnmccutchan@google.com

Committed: https://github.com/dart-lang/sdk/commit/4d956bfe9eb52e187a9794af6119b38bf019df13

[zra, 2017-01-17 23:32:40]

zra@google.com changed reviewers:
+ johnmccutchan@google.com

[Cutch, 2017-01-17 23:37:19]

LGTM w/c

https://codereview.chromium.org/2632123008/diff/1/tests/standalone/io/named_p...
File tests/standalone/io/named_pipe_script_test.dart (right):

https://codereview.chromium.org/2632123008/diff/1/tests/standalone/io/named_p...
tests/standalone/io/named_pipe_script_test.dart:26: print("Couldn't find
$stdinPipePath.");
A think /dev/fd/0 is part of the UNIX spec. We should probably throw here.

[zra, 2017-01-17 23:44:31]

https://codereview.chromium.org/2632123008/diff/1/tests/standalone/io/named_p...
File tests/standalone/io/named_pipe_script_test.dart (right):

https://codereview.chromium.org/2632123008/diff/1/tests/standalone/io/named_p...
tests/standalone/io/named_pipe_script_test.dart:26: print("Couldn't find
$stdinPipePath.");
On 2017/01/17 23:37:19, Cutch wrote:
> A think /dev/fd/0 is part of the UNIX spec. We should probably throw here. 

Leaving as-is so that we only fail when the behavior we're trying to test has
obviously failed.

[zra, 2017-01-17 23:51:11]

Description was changed from

==========
Try to make named_pipe_script_test less flaky
==========

to

==========
Try to make named_pipe_script_test less flaky

R=johnmccutchan@google.com

Committed:
https://github.com/dart-lang/sdk/commit/4d956bfe9eb52e187a9794af6119b38bf019df13
==========

[zra, 2017-01-17 23:51:12]

Committed patchset #1 (id:1) manually as
4d956bfe9eb52e187a9794af6119b38bf019df13 (presubmit successful).