Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1593)

Unified Diff: test/cctest/test-platform-nullos.cc

Issue 23434004: Drop platform-nullos stuff, which was already horribly out-of-date for a long time. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/platform-nullos.cc ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: test/cctest/test-platform-nullos.cc
diff --git a/test/cctest/test-platform-nullos.cc b/test/cctest/test-platform-nullos.cc
deleted file mode 100644
index 3afbd90aeca85ed8646100b29b4d7c60fb4e51de..0000000000000000000000000000000000000000
--- a/test/cctest/test-platform-nullos.cc
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2006-2008 the V8 project authors. 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.
-//
-// Tests of the TokenLock class from lock.h
-
-#include <pthread.h>
-#include <stdlib.h>
-#include <unistd.h> // for usleep()
-
-#include "v8.h"
-
-#include "platform.h"
-#include "cctest.h"
-
-using namespace ::v8::internal;
-
-
-static void yield() {
- UNIMPLEMENTED();
-}
-
-static const int kLockCounterLimit = 50;
-static int busy_lock_counter = 0;
-
-
-static void LoopIncrement(Mutex* mutex, int rem) {
- while (true) {
- int count = 0;
- int last_count = -1;
- do {
- CHECK_EQ(0, mutex->Lock());
- count = busy_lock_counter;
- CHECK_EQ(0, mutex->Unlock());
- yield();
- } while (count % 2 == rem && count < kLockCounterLimit);
- if (count >= kLockCounterLimit) break;
- CHECK_EQ(0, mutex->Lock());
- CHECK_EQ(count, busy_lock_counter);
- CHECK(last_count == -1 || count == last_count + 1);
- busy_lock_counter++;
- last_count = count;
- CHECK_EQ(0, mutex->Unlock());
- yield();
- }
-}
-
-
-static void* RunTestBusyLock(void* arg) {
- LoopIncrement(static_cast<Mutex*>(arg), 0);
- return 0;
-}
-
-
-// Runs two threads that repeatedly acquire the lock and conditionally
-// increment a variable.
-TEST(BusyLock) {
- pthread_t other;
- Mutex* mutex = OS::CreateMutex();
- int thread_created = pthread_create(&other,
- NULL,
- &RunTestBusyLock,
- mutex);
- CHECK_EQ(0, thread_created);
- LoopIncrement(mutex, 1);
- pthread_join(other, NULL);
- delete mutex;
-}
-
-
-TEST(VirtualMemory) {
- VirtualMemory* vm = new VirtualMemory(1 * MB);
- CHECK(vm->IsReserved());
- void* block_addr = vm->address();
- size_t block_size = 4 * KB;
- CHECK(vm->Commit(block_addr, block_size, false));
- // Check whether we can write to memory.
- int* addr = static_cast<int*>(block_addr);
- addr[KB-1] = 2;
- CHECK(vm->Uncommit(block_addr, block_size));
- delete vm;
-}
« no previous file with comments | « src/platform-nullos.cc ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698