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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/277677">277677</a></dd>
<dt>Author</dt> <dd>rniwa@webkit.org</dd>
<dt>Date</dt> <dd>2021-05-18 14:04:30 -0700 (Tue, 18 May 2021)</dd>
</dl>

<h3>Log Message</h3>
<pre>Enabling IPC testing API should prevent WebContent process from getting terminated in more cases
https://bugs.webkit.org/show_bug.cgi?id=225906
<rdar://problem/78138794>

Rebaselined the tests.

* Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp:
(WebKit::TestWithIfMessage::didReceiveMessage):
* Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp:
(WebKit::TestWithImageData::didReceiveMessage):
(WebKit::TestWithImageData::didReceiveSyncMessage):
* Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp:
(WebKit::TestWithLegacyReceiver::didReceiveTestWithLegacyReceiverMessage):
(WebKit::TestWithLegacyReceiver::didReceiveSyncTestWithLegacyReceiverMessage):
* Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp:
(WebKit::TestWithSemaphore::didReceiveMessage):
(WebKit::TestWithSemaphore::didReceiveSyncMessage):
* Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp:
(WebKit::TestWithStreamBuffer::didReceiveMessage):
* Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp:
(WebKit::TestWithStream::didReceiveStreamMessage):
* Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp:
(WebKit::TestWithSuperclass::didReceiveSyncMessage):
* Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp:
(WebKit::TestWithoutAttributes::didReceiveMessage):
(WebKit::TestWithoutAttributes::didReceiveSyncMessage):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKitChangeLog">trunk/Source/WebKit/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithIfMessageMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithImageDataMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithLegacyReceiverMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithSemaphoreMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithStreamBufferMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithStreamMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithSuperclassMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp</a></li>
<li><a href="#trunkSourceWebKitScriptswebkittestsTestWithoutAttributesMessageReceivercpp">trunk/Source/WebKit/Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKitChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/ChangeLog (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/ChangeLog    2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/ChangeLog       2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -1,3 +1,32 @@
</span><ins>+2021-05-18  Ryosuke Niwa  <rniwa@webkit.org>
+
+        Enabling IPC testing API should prevent WebContent process from getting terminated in more cases
+        https://bugs.webkit.org/show_bug.cgi?id=225906
+        <rdar://problem/78138794>
+
+        Rebaselined the tests.
+
+        * Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp:
+        (WebKit::TestWithIfMessage::didReceiveMessage):
+        * Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp:
+        (WebKit::TestWithImageData::didReceiveMessage):
+        (WebKit::TestWithImageData::didReceiveSyncMessage):
+        * Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp:
+        (WebKit::TestWithLegacyReceiver::didReceiveTestWithLegacyReceiverMessage):
+        (WebKit::TestWithLegacyReceiver::didReceiveSyncTestWithLegacyReceiverMessage):
+        * Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp:
+        (WebKit::TestWithSemaphore::didReceiveMessage):
+        (WebKit::TestWithSemaphore::didReceiveSyncMessage):
+        * Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp:
+        (WebKit::TestWithStreamBuffer::didReceiveMessage):
+        * Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp:
+        (WebKit::TestWithStream::didReceiveStreamMessage):
+        * Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp:
+        (WebKit::TestWithSuperclass::didReceiveSyncMessage):
+        * Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp:
+        (WebKit::TestWithoutAttributes::didReceiveMessage):
+        (WebKit::TestWithoutAttributes::didReceiveSyncMessage):
+
</ins><span class="cx"> 2021-05-18  Alex Christensen  <achristensen@webkit.org>
</span><span class="cx"> 
</span><span class="cx">         Unreviewed, reverting r277614.
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithIfMessageMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp    2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithIfMessageMessageReceiver.cpp       2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -50,6 +50,10 @@
</span><span class="cx"> #endif
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithImageDataMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp    2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithImageDataMessageReceiver.cpp       2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -42,6 +42,10 @@
</span><span class="cx">         return IPC::handleMessage<Messages::TestWithImageData::SendImageData>(decoder, this, &TestWithImageData::sendImageData);
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -53,6 +57,10 @@
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(replyEncoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return false;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled synchronous message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithLegacyReceiverMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp       2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithLegacyReceiverMessageReceiver.cpp  2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -131,6 +131,10 @@
</span><span class="cx"> #endif
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -154,6 +158,10 @@
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(replyEncoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return false;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled synchronous message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithSemaphoreMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp    2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithSemaphoreMessageReceiver.cpp       2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -39,6 +39,10 @@
</span><span class="cx">         return IPC::handleMessage<Messages::TestWithSemaphore::SendSemaphore>(decoder, this, &TestWithSemaphore::sendSemaphore);
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -50,6 +54,10 @@
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(replyEncoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return false;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled synchronous message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithStreamBufferMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp 2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamBufferMessageReceiver.cpp    2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -39,6 +39,10 @@
</span><span class="cx">         return IPC::handleMessage<Messages::TestWithStreamBuffer::SendStreamBuffer>(decoder, this, &TestWithStreamBuffer::sendStreamBuffer);
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithStreamMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp       2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithStreamMessageReceiver.cpp  2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -56,6 +56,10 @@
</span><span class="cx"> #endif
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(connection);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.connection().ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled stream message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithSuperclassMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp   2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithSuperclassMessageReceiver.cpp      2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -200,6 +200,10 @@
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(replyEncoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return false;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled synchronous message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKitScriptswebkittestsTestWithoutAttributesMessageReceivercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp (277676 => 277677)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp        2021-05-18 20:59:35 UTC (rev 277676)
+++ trunk/Source/WebKit/Scripts/webkit/tests/TestWithoutAttributesMessageReceiver.cpp   2021-05-18 21:04:30 UTC (rev 277677)
</span><span class="lines">@@ -131,6 +131,10 @@
</span><span class="cx"> #endif
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -154,6 +158,10 @@
</span><span class="cx">     UNUSED_PARAM(connection);
</span><span class="cx">     UNUSED_PARAM(decoder);
</span><span class="cx">     UNUSED_PARAM(replyEncoder);
</span><ins>+#if ENABLE(IPC_TESTING_API)
+    if (connection.ignoreInvalidMessageForTesting())
+        return false;
+#endif // ENABLE(IPC_TESTING_API)
</ins><span class="cx">     ASSERT_NOT_REACHED_WITH_MESSAGE("Unhandled synchronous message %s to %" PRIu64, description(decoder.messageName()), decoder.destinationID());
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre>
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