Author: jdevlieghere
Date: Sun May 5 11:54:16 2019
New Revision: 359992
URL: http://llvm.org/viewvc/llvm-project?rev=359992&view=rev
Log:
[test] Remove randomness
This particular test fails once every so many runs on GreenDragon. Given
that the randomness in the inferior isn't critical to the test, I
removed it in the hopes that it is the cause of the flakiness.
Modified:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_set_command/main.cpp
Modified:
lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_set_command/main.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_set_command/main.cpp?rev=359992&r1=359991&r2=359992&view=diff
==============================================================================
---
lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_set_command/main.cpp
(original)
+++
lldb/trunk/packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_set_command/main.cpp
Sun May 5 11:54:16 2019
@@ -9,11 +9,8 @@
#include <chrono>
#include <condition_variable>
#include <cstdio>
-#include <random>
#include <thread>
-std::default_random_engine g_random_engine{std::random_device{}()};
-std::uniform_int_distribution<> g_distribution{0, 3000000};
std::condition_variable g_condition_variable;
std::mutex g_mutex;
int g_count;
@@ -74,17 +71,15 @@ thread_func (uint32_t thread_index)
uint32_t val;
while (count++ < 15)
{
- // random micro second sleep from zero to 3 seconds
- int usec = g_distribution(g_random_engine);
- printf ("%s (thread = %u) doing a usleep (%d)...\n", __FUNCTION__,
thread_index, usec);
- std::this_thread::sleep_for(std::chrono::microseconds{usec});
+ printf ("%s (thread = %u) sleeping for 1 second...\n", __FUNCTION__,
thread_index);
+ std::this_thread::sleep_for(std::chrono::seconds(1));
if (count < 7)
val = access_pool ();
else
val = access_pool (true);
- printf ("%s (thread = %u) after usleep access_pool returns %d
(count=%d)...\n", __FUNCTION__, thread_index, val, count);
+ printf ("%s (thread = %u) after sleep access_pool returns %d
(count=%d)...\n", __FUNCTION__, thread_index, val, count);
}
printf ("%s (thread index = %u) exiting...\n", __FUNCTION__, thread_index);
}
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