From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Tue, 27 Mar 2012 11:51:08 +0200
Subject: reorganize file structure to match the upstream requirements

---
 pintos-progos/tests/threads/alarm-simultaneous.c | 94 ------------------------
 1 file changed, 94 deletions(-)
 delete mode 100644 pintos-progos/tests/threads/alarm-simultaneous.c

(limited to 'pintos-progos/tests/threads/alarm-simultaneous.c')

diff --git a/pintos-progos/tests/threads/alarm-simultaneous.c b/pintos-progos/tests/threads/alarm-simultaneous.c
deleted file mode 100644
index 844eea4..0000000
--- a/pintos-progos/tests/threads/alarm-simultaneous.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Creates N threads, each of which sleeps a different, fixed
-   duration, M times.  Records the wake-up order and verifies
-   that it is valid. */
-
-#include <stdio.h>
-#include "tests/threads/tests.h"
-#include "threads/init.h"
-#include "threads/malloc.h"
-#include "threads/synch.h"
-#include "threads/thread.h"
-#include "devices/timer.h"
-
-static void test_sleep (int thread_cnt, int iterations);
-
-void
-test_alarm_simultaneous (void) 
-{
-  test_sleep (3, 5);
-}
-
-/* Information about the test. */
-struct sleep_test 
-  {
-    int64_t start;              /* Current time at start of test. */
-    int iterations;             /* Number of iterations per thread. */
-    int *output_pos;            /* Current position in output buffer. */
-  };
-
-static void sleeper (void *);
-
-/* Runs THREAD_CNT threads thread sleep ITERATIONS times each. */
-static void
-test_sleep (int thread_cnt, int iterations) 
-{
-  struct sleep_test test;
-  int *output;
-  int i;
-
-  /* This test does not work with the MLFQS. */
-  ASSERT (!thread_mlfqs);
-
-  msg ("Creating %d threads to sleep %d times each.", thread_cnt, iterations);
-  msg ("Each thread sleeps 10 ticks each time.");
-  msg ("Within an iteration, all threads should wake up on the same tick.");
-
-  /* Allocate memory. */
-  output = malloc (sizeof *output * iterations * thread_cnt * 2);
-  if (output == NULL)
-    PANIC ("couldn't allocate memory for test");
-
-  /* Initialize test. */
-  test.start = timer_ticks () + 100;
-  test.iterations = iterations;
-  test.output_pos = output;
-
-  /* Start threads. */
-  ASSERT (output != NULL);
-  for (i = 0; i < thread_cnt; i++)
-    {
-      char name[16];
-      snprintf (name, sizeof name, "thread %d", i);
-      thread_create (name, PRI_DEFAULT, sleeper, &test);
-    }
-  
-  /* Wait long enough for all the threads to finish. */
-  timer_sleep (100 + iterations * 10 + 100);
-
-  /* Print completion order. */
-  msg ("iteration 0, thread 0: woke up after %d ticks", output[0]);
-  for (i = 1; i < test.output_pos - output; i++) 
-    msg ("iteration %d, thread %d: woke up %d ticks later",
-         i / thread_cnt, i % thread_cnt, output[i] - output[i - 1]);
-  
-  free (output);
-}
-
-/* Sleeper thread. */
-static void
-sleeper (void *test_) 
-{
-  struct sleep_test *test = test_;
-  int i;
-
-  /* Make sure we're at the beginning of a timer tick. */
-  timer_sleep (1);
-
-  for (i = 1; i <= test->iterations; i++) 
-    {
-      int64_t sleep_until = test->start + i * 10;
-      timer_sleep (sleep_until - timer_ticks ());
-      *test->output_pos++ = timer_ticks () - test->start;
-      thread_yield ();
-    }
-}
-- 
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