Removing gpr_cancelable.

1 files changed, 0 insertions, 172 deletions

diff --git a/test/core/support/cancellable_test.c b/test/core/support/cancellable_test.c
deleted file mode 100644
index 9b321d388e..0000000000
--- a/test/core/support/cancellable_test.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-/* Test of gpr_cancellable. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
-#include "test/core/util/test_config.h"
-
-struct test {
-  gpr_mu mu;
-  gpr_cv cv;
-  gpr_event ev;
-  gpr_event done;
-  gpr_cancellable cancel;
-  int n;
-};
-
-/* A thread body.   Wait until t->cancel is cancelledm then
-   decrement t->n.  If t->n becomes 0, set t->done.  */
-static void thd_body(void *v) {
-  struct test *t = v;
-  gpr_mu_lock(&t->mu);
-  while (!gpr_cv_cancellable_wait(
-      &t->cv, &t->mu, gpr_inf_future(GPR_CLOCK_REALTIME), &t->cancel)) {
-  }
-  t->n--;
-  if (t->n == 0) {
-    gpr_event_set(&t->done, (void *)1);
-  }
-  gpr_mu_unlock(&t->mu);
-}
-
-static void test(void) {
-  int i;
-  gpr_thd_id thd;
-  struct test t;
-  int n = 1;
-  gpr_timespec interval;
-
-  gpr_mu_init(&t.mu);
-  gpr_cv_init(&t.cv);
-  gpr_event_init(&t.ev);
-  gpr_event_init(&t.done);
-  gpr_cancellable_init(&t.cancel);
-
-  /* A gpr_cancellable starts not cancelled. */
-  GPR_ASSERT(!gpr_cancellable_is_cancelled(&t.cancel));
-
-  /* Test timeout on event wait for uncancelled gpr_cancellable */
-  interval = gpr_now(GPR_CLOCK_REALTIME);
-  gpr_event_cancellable_wait(
-      &t.ev, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                          gpr_time_from_micros(1000000, GPR_TIMESPAN)),
-      &t.cancel);
-  interval = gpr_time_sub(gpr_now(GPR_CLOCK_REALTIME), interval);
-  GPR_ASSERT(
-      gpr_time_cmp(interval, gpr_time_from_micros(500000, GPR_TIMESPAN)) >= 0);
-  GPR_ASSERT(
-      gpr_time_cmp(gpr_time_from_micros(2000000, GPR_TIMESPAN), interval) >= 0);
-
-  /* Test timeout on cv wait for uncancelled gpr_cancellable */
-  gpr_mu_lock(&t.mu);
-  interval = gpr_now(GPR_CLOCK_REALTIME);
-  while (!gpr_cv_cancellable_wait(
-      &t.cv, &t.mu, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                                 gpr_time_from_micros(1000000, GPR_TIMESPAN)),
-      &t.cancel)) {
-  }
-  interval = gpr_time_sub(gpr_now(GPR_CLOCK_REALTIME), interval);
-  GPR_ASSERT(
-      gpr_time_cmp(interval, gpr_time_from_micros(500000, GPR_TIMESPAN)) >= 0);
-  GPR_ASSERT(
-      gpr_time_cmp(gpr_time_from_micros(2000000, GPR_TIMESPAN), interval) >= 0);
-  gpr_mu_unlock(&t.mu);
-
-  /* Create some threads.  They all wait until cancelled; the last to finish
-     sets t.done.  */
-  t.n = n;
-  for (i = 0; i != n; i++) {
-    GPR_ASSERT(gpr_thd_new(&thd, &thd_body, &t, NULL));
-  }
-  /* Check that t.cancel still is not cancelled. */
-  GPR_ASSERT(!gpr_cancellable_is_cancelled(&t.cancel));
-
-  /* Wait a second, and check that no threads have finished waiting. */
-  gpr_mu_lock(&t.mu);
-  gpr_cv_wait(&t.cv, &t.mu,
-              gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                           gpr_time_from_micros(1000000, GPR_TIMESPAN)));
-  GPR_ASSERT(t.n == n);
-  gpr_mu_unlock(&t.mu);
-
-  /* Check that t.cancel still is not cancelled, but when
-     cancelled it retports that it is cacncelled. */
-  GPR_ASSERT(!gpr_cancellable_is_cancelled(&t.cancel));
-  gpr_cancellable_cancel(&t.cancel);
-  GPR_ASSERT(gpr_cancellable_is_cancelled(&t.cancel));
-
-  /* Wait for threads to finish. */
-  gpr_event_wait(&t.done, gpr_inf_future(GPR_CLOCK_REALTIME));
-  GPR_ASSERT(t.n == 0);
-
-  /* Test timeout on cv wait for cancelled gpr_cancellable */
-  gpr_mu_lock(&t.mu);
-  interval = gpr_now(GPR_CLOCK_REALTIME);
-  while (!gpr_cv_cancellable_wait(
-      &t.cv, &t.mu, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                                 gpr_time_from_micros(1000000, GPR_TIMESPAN)),
-      &t.cancel)) {
-  }
-  interval = gpr_time_sub(gpr_now(GPR_CLOCK_REALTIME), interval);
-  GPR_ASSERT(
-      gpr_time_cmp(gpr_time_from_micros(100000, GPR_TIMESPAN), interval) >= 0);
-  gpr_mu_unlock(&t.mu);
-
-  /* Test timeout on event wait for cancelled gpr_cancellable */
-  interval = gpr_now(GPR_CLOCK_REALTIME);
-  gpr_event_cancellable_wait(
-      &t.ev, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                          gpr_time_from_micros(1000000, GPR_TIMESPAN)),
-      &t.cancel);
-  interval = gpr_time_sub(gpr_now(GPR_CLOCK_REALTIME), interval);
-  GPR_ASSERT(
-      gpr_time_cmp(gpr_time_from_micros(100000, GPR_TIMESPAN), interval) >= 0);
-
-  gpr_mu_destroy(&t.mu);
-  gpr_cv_destroy(&t.cv);
-  gpr_cancellable_destroy(&t.cancel);
-}
-
-/* ------------------------------------------------- */
-
-int main(int argc, char *argv[]) {
-  grpc_test_init(argc, argv);
-  test();
-  return 0;
-}