Uses an open thread handle as the ThreadJoinId on Windows.

runtime/vm/thread_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 #include "vm/isolate.h"
 #include "vm/lockers.h"
 #include "vm/unit_test.h"
 #include "vm/profiler.h"
 #include "vm/safepoint.h"
@@ skipping 417 matching lines @@
   }
 
   EXPECT(thread_count_0 > 0);
   EXPECT(thread_count_1 > 0);
   EXPECT(thread_count_0 >= thread_count_1);
 }
 
 
 VM_TEST_CASE(ThreadIterator_FindSelf) {
   OSThread* current = OSThread::Current();
-  EXPECT(OSThread::IsThreadInList(current->join_id()));
+  EXPECT(OSThread::IsThreadInList(current->id()));
 }
 
 
 struct ThreadIteratorTestParams {
-  ThreadId spawned_thread_join_id;
+  ThreadId spawned_thread_id;
+  ThreadJoinId spawned_thread_join_id;
   Monitor* monitor;
 };
 
 
 void ThreadIteratorTestMain(uword parameter) {
   ThreadIteratorTestParams* params =
       reinterpret_cast<ThreadIteratorTestParams*>(parameter);
   OSThread* thread = OSThread::Current();
   EXPECT(thread != NULL);
 
   MonitorLocker ml(params->monitor);
-  params->spawned_thread_join_id = thread->join_id();
-  EXPECT(params->spawned_thread_join_id != OSThread::kInvalidThreadJoinId);
-  EXPECT(OSThread::IsThreadInList(thread->join_id()));
+  params->spawned_thread_id = thread->id();
+  params->spawned_thread_join_id = OSThread::GetCurrentThreadJoinId(thread);
+  EXPECT(params->spawned_thread_id != OSThread::kInvalidThreadId);
+  EXPECT(OSThread::IsThreadInList(thread->id()));
   ml.Notify();
 }
 
 
 // NOTE: This test case also verifies that known TLS destructors are called
 // on Windows. See |OnDartThreadExit| in os_thread_win.cc for more details.
 TEST_CASE(ThreadIterator_AddFindRemove) {
   ThreadIteratorTestParams params;
-  params.spawned_thread_join_id = OSThread::kInvalidThreadJoinId;
+  params.spawned_thread_id = OSThread::kInvalidThreadId;
   params.monitor = new Monitor();
 
   {
     MonitorLocker ml(params.monitor);
-    EXPECT(params.spawned_thread_join_id == OSThread::kInvalidThreadJoinId);
-    // Spawn thread and wait to receive the thread join id.
+    EXPECT(params.spawned_thread_id == OSThread::kInvalidThreadId);
+    // Spawn thread and wait to receive the thread id.
     OSThread::Start("ThreadIteratorTest",
                     ThreadIteratorTestMain,
                     reinterpret_cast<uword>(&params));
-    while (params.spawned_thread_join_id == OSThread::kInvalidThreadJoinId) {
+    while (params.spawned_thread_id == OSThread::kInvalidThreadId) {
       ml.Wait();
     }
+    EXPECT(params.spawned_thread_id != OSThread::kInvalidThreadId);
     EXPECT(params.spawned_thread_join_id != OSThread::kInvalidThreadJoinId);
-    // Join thread.
     OSThread::Join(params.spawned_thread_join_id);
   }
 
-  EXPECT(!OSThread::IsThreadInList(params.spawned_thread_join_id))
+  EXPECT(!OSThread::IsThreadInList(params.spawned_thread_id))
 
   delete params.monitor;
 }
 
 
 // Test rendezvous of:
 // - helpers in VM code, and
 // - main thread in VM code,
 // organized by
 // - main thread, and
@@ skipping 76 matching lines @@
       TransitionVMToBlocked transition(thread);
       MonitorLocker ml(&done_monitor);
       if (done) {
         break;
       }
     }
   }
 }
 
 }  // namespace dart