[fdio_test] Remove timeout from BlockingAcceptWriteNoClose
NET-2324 suggests the test sometimes runs slower on qemu in CQ
and 2 retris is not enough. This CL lets the test to make an
unlimited number of retries with an exponential backoff.
NET-2324 #done
Change-Id: Iac67702997d6ef6ebbc6acc33d936976614f900e
diff --git a/src/connectivity/network/tests/fdio_test.cc b/src/connectivity/network/tests/fdio_test.cc
index b1d09d8..cbf4719 100644
--- a/src/connectivity/network/tests/fdio_test.cc
+++ b/src/connectivity/network/tests/fdio_test.cc
@@ -5,19 +5,17 @@
// These tests ensure the zircon libc can talk to netstack.
// No network connection is required, only a running netstack binary.
-#include "util.h"
-
-#include <thread>
-
#include <fuchsia/net/c/fidl.h>
#include <lib/fdio/fdio.h>
#include <lib/fdio/unsafe.h>
#include <lib/sync/completion.h>
#include <zircon/status.h>
-
#include <zircon/syscalls.h>
+#include <thread>
+
#include "gtest/gtest.h"
+#include "util.h"
zx_handle_t GetHandle(int fd) {
fdio_t* io;
@@ -44,12 +42,14 @@
addr.sin_addr.s_addr = INADDR_ANY;
int ret = 0;
- for (int retry = 0; retry < 2; retry++) {
+ int backoff_msec = 10;
+ for (;;) {
ret = bind(acptfd, (const struct sockaddr*)&addr, sizeof(addr));
if (j > 0 && ret < 0 && errno == EADDRINUSE) {
// Wait until netstack detects the peer handle is closed and
// tears down the port.
- zx_nanosleep(zx_deadline_after(ZX_MSEC(10)));
+ zx_nanosleep(zx_deadline_after(ZX_MSEC(backoff_msec)));
+ backoff_msec *= 2;
} else {
break;
}
