os: increase default write size for TestClosedPipeRaceWrite

The original value of 65537 consistently caused the test to fail on
Solaris. The new value of 131073 consistently lets the test pass.

Change-Id: If1a76ab89aa8f661ea049113addd04b23a116534
Reviewed-on: https://go-review.googlesource.com/c/152164
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/os/pipe_test.go b/src/os/pipe_test.go
index 59d31e5837c9d107566c085893db2442513f6694..779b2bdf85b3b2d34b1232cad45f0425e6cea90d 100644 (file)
--- a/src/os/pipe_test.go
+++ b/src/os/pipe_test.go
@@ -131,7 +131,7 @@ func testClosedPipeRace(t *testing.T, read bool) {
        if !read {
                // Get the amount we have to write to overload a pipe
                // with no reader.
-               limit = 65537
+               limit = 131073
                if b, err := ioutil.ReadFile("/proc/sys/fs/pipe-max-size"); err == nil {
                        if i, err := strconv.Atoi(strings.TrimSpace(string(b))); err == nil {
                                limit = i + 1