iposva@google.com
602aad28a1
- Allow isolate library messages to be enqueued at the beginning of the message queue. R=asiva@google.com Review URL: https://codereview.chromium.org//749373002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42193 260f80e4-7a28-3924-810f-c04153c831b5
130 lines
3.4 KiB
C++
130 lines
3.4 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "platform/assert.h"
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#include "vm/message.h"
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#include "vm/unit_test.h"
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namespace dart {
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static uint8_t* AllocMsg(const char* str) {
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return reinterpret_cast<uint8_t*>(strdup(str));
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}
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TEST_CASE(MessageQueue_BasicOperations) {
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MessageQueue queue;
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EXPECT(queue.IsEmpty());
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Dart_Port port = 1;
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const char* str1 = "msg1";
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const char* str2 = "msg2";
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const char* str3 = "msg3";
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const char* str4 = "msg4";
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const char* str5 = "msg5";
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const char* str6 = "msg6";
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// Add two messages.
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Message* msg1 = new Message(
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port, AllocMsg(str1), strlen(str1) + 1, Message::kNormalPriority);
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queue.Enqueue(msg1, false);
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EXPECT(!queue.IsEmpty());
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Message* msg2 = new Message(
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port, AllocMsg(str2), strlen(str2) + 1, Message::kNormalPriority);
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queue.Enqueue(msg2, false);
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EXPECT(!queue.IsEmpty());
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// Remove two messages.
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Message* msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str1, reinterpret_cast<char*>(msg->data()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str2, reinterpret_cast<char*>(msg->data()));
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EXPECT(queue.IsEmpty());
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Message* msg3 = new Message(Message::kIllegalPort,
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AllocMsg(str3), strlen(str3) + 1,
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Message::kNormalPriority);
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queue.Enqueue(msg3, true);
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EXPECT(!queue.IsEmpty());
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Message* msg4 = new Message(Message::kIllegalPort,
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AllocMsg(str4), strlen(str4) + 1,
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Message::kNormalPriority);
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queue.Enqueue(msg4, true);
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EXPECT(!queue.IsEmpty());
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Message* msg5 = new Message(
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port, AllocMsg(str5), strlen(str5) + 1, Message::kNormalPriority);
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queue.Enqueue(msg5, false);
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EXPECT(!queue.IsEmpty());
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Message* msg6 = new Message(Message::kIllegalPort,
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AllocMsg(str6), strlen(str6) + 1,
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Message::kNormalPriority);
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queue.Enqueue(msg6, true);
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str3, reinterpret_cast<char*>(msg->data()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str4, reinterpret_cast<char*>(msg->data()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str6, reinterpret_cast<char*>(msg->data()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != NULL);
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EXPECT_STREQ(str5, reinterpret_cast<char*>(msg->data()));
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EXPECT(queue.IsEmpty());
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delete msg1;
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delete msg2;
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delete msg3;
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delete msg4;
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delete msg5;
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delete msg6;
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}
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TEST_CASE(MessageQueue_Clear) {
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MessageQueue queue;
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Dart_Port port1 = 1;
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Dart_Port port2 = 2;
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const char* str1 = "msg1";
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const char* str2 = "msg2";
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// Add two messages.
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Message* msg1 =
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new Message(port1, AllocMsg(str1), strlen(str1) + 1,
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Message::kNormalPriority);
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queue.Enqueue(msg1, false);
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Message* msg2 =
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new Message(port2, AllocMsg(str2), strlen(str2) + 1,
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Message::kNormalPriority);
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queue.Enqueue(msg2, false);
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EXPECT(!queue.IsEmpty());
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queue.Clear();
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EXPECT(queue.IsEmpty());
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// msg1 and msg2 already delete by FlushAll.
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}
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} // namespace dart
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