From d2f44f024a85deb265bb1d2be65088fea7fd19ca Mon Sep 17 00:00:00 2001
From: "harishd%netscape.com"
 <harishd%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 26 May 2000 19:45:26 +0000
Subject: [PATCH] Parser regression test. Triggered by PARSER_DUMP_CONTENT env.
 flag under NS_DEBUG.

r=rickg
a=rickg


git-svn-id: svn://10.0.0.236/trunk@70917 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/htmlparser/src/nsIParser.h         | 17 +++++++++++++++
 mozilla/htmlparser/src/nsParser.cpp        | 24 ++++++++++++++++++++++
 mozilla/parser/htmlparser/src/nsIParser.h  | 17 +++++++++++++++
 mozilla/parser/htmlparser/src/nsParser.cpp | 24 ++++++++++++++++++++++
 4 files changed, 82 insertions(+)

diff --git a/mozilla/htmlparser/src/nsIParser.h b/mozilla/htmlparser/src/nsIParser.h
index 98048b3a770..5abe62af7dc 100644
--- a/mozilla/htmlparser/src/nsIParser.h
+++ b/mozilla/htmlparser/src/nsIParser.h
@@ -49,6 +49,9 @@
 #define NS_IPARSER_BUNDLE_IID \
 { 0x8b6a98a0, 0x260e, 0x11d4, { 0x81, 0x53, 0x0, 0x10, 0xa4, 0xe0, 0xc7, 0x6 } };
 
+// {41421C60-310A-11d4-816F-000064657374}
+#define NS_IDEBUG_DUMP_CONTENT_IID \
+{ 0x41421c60, 0x310a, 0x11d4, { 0x81, 0x6f, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74 } };
 
 class nsIContentSink;
 class nsIStreamObserver;
@@ -105,6 +108,20 @@ public:
   virtual PRUint32    GetSize(void)=0;
 };
 
+/**
+ *  FOR DEBUG PURPOSE ONLY
+ *
+ *  Use this interface to query objects that contain content information.
+ *  Ex. Parser can trigger dump content by querying the sink that has
+ *      access to the content.
+ *  
+ *  @update  harishd 05/25/00
+ */
+class nsIDebugDumpContent : public nsISupports {
+public:
+  static const nsIID& GetIID() { static nsIID iid = NS_IDEBUG_DUMP_CONTENT_IID; return iid; }
+  NS_IMETHOD DumpContentModel()=0;
+};
 
 class nsISupportsParserBundle : public nsISupports {
 public:
diff --git a/mozilla/htmlparser/src/nsParser.cpp b/mozilla/htmlparser/src/nsParser.cpp
index 31446678871..9cfa2f6093f 100644
--- a/mozilla/htmlparser/src/nsParser.cpp
+++ b/mozilla/htmlparser/src/nsParser.cpp
@@ -198,6 +198,8 @@ void nsParser::FreeSharedObjects(void) {
   }
 }
 
+static PRBool gDumpContent=PR_FALSE;
+
 /** 
  *  default constructor
  *   
@@ -207,6 +209,13 @@ void nsParser::FreeSharedObjects(void) {
  */
 nsParser::nsParser(nsITokenObserver* anObserver) {
   NS_INIT_REFCNT();
+
+#ifdef NS_DEBUG
+  if(!gDumpContent) {
+    gDumpContent=(PR_GetEnv("PARSER_DUMP_CONTENT"))? PR_TRUE:PR_FALSE;
+  }
+#endif
+
   mCharset.AssignWithConversion("ISO-8859-1");
   mParserFilter = 0;
   mObserver = 0;
@@ -236,6 +245,21 @@ nsParser::nsParser(nsITokenObserver* anObserver) {
  *  @return  
  */
 nsParser::~nsParser() {
+
+#ifdef NS_DEBUG
+  if(gDumpContent) {
+    if(mSink) {
+      // Sink ( HTMLContentSink at this time) supports nsIDebugDumpContent
+      // interface. We can get to the content model through the sink.
+      nsresult result=NS_OK;
+      nsCOMPtr<nsIDebugDumpContent> trigger=do_QueryInterface(mSink,&result);
+      if(NS_SUCCEEDED(result)) {
+        trigger->DumpContentModel();
+      }
+    }
+  }
+#endif
+
   NS_IF_RELEASE(mObserver);
   NS_IF_RELEASE(mProgressEventSink);
   NS_IF_RELEASE(mSink);
diff --git a/mozilla/parser/htmlparser/src/nsIParser.h b/mozilla/parser/htmlparser/src/nsIParser.h
index 98048b3a770..5abe62af7dc 100644
--- a/mozilla/parser/htmlparser/src/nsIParser.h
+++ b/mozilla/parser/htmlparser/src/nsIParser.h
@@ -49,6 +49,9 @@
 #define NS_IPARSER_BUNDLE_IID \
 { 0x8b6a98a0, 0x260e, 0x11d4, { 0x81, 0x53, 0x0, 0x10, 0xa4, 0xe0, 0xc7, 0x6 } };
 
+// {41421C60-310A-11d4-816F-000064657374}
+#define NS_IDEBUG_DUMP_CONTENT_IID \
+{ 0x41421c60, 0x310a, 0x11d4, { 0x81, 0x6f, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74 } };
 
 class nsIContentSink;
 class nsIStreamObserver;
@@ -105,6 +108,20 @@ public:
   virtual PRUint32    GetSize(void)=0;
 };
 
+/**
+ *  FOR DEBUG PURPOSE ONLY
+ *
+ *  Use this interface to query objects that contain content information.
+ *  Ex. Parser can trigger dump content by querying the sink that has
+ *      access to the content.
+ *  
+ *  @update  harishd 05/25/00
+ */
+class nsIDebugDumpContent : public nsISupports {
+public:
+  static const nsIID& GetIID() { static nsIID iid = NS_IDEBUG_DUMP_CONTENT_IID; return iid; }
+  NS_IMETHOD DumpContentModel()=0;
+};
 
 class nsISupportsParserBundle : public nsISupports {
 public:
diff --git a/mozilla/parser/htmlparser/src/nsParser.cpp b/mozilla/parser/htmlparser/src/nsParser.cpp
index 31446678871..9cfa2f6093f 100644
--- a/mozilla/parser/htmlparser/src/nsParser.cpp
+++ b/mozilla/parser/htmlparser/src/nsParser.cpp
@@ -198,6 +198,8 @@ void nsParser::FreeSharedObjects(void) {
   }
 }
 
+static PRBool gDumpContent=PR_FALSE;
+
 /** 
  *  default constructor
  *   
@@ -207,6 +209,13 @@ void nsParser::FreeSharedObjects(void) {
  */
 nsParser::nsParser(nsITokenObserver* anObserver) {
   NS_INIT_REFCNT();
+
+#ifdef NS_DEBUG
+  if(!gDumpContent) {
+    gDumpContent=(PR_GetEnv("PARSER_DUMP_CONTENT"))? PR_TRUE:PR_FALSE;
+  }
+#endif
+
   mCharset.AssignWithConversion("ISO-8859-1");
   mParserFilter = 0;
   mObserver = 0;
@@ -236,6 +245,21 @@ nsParser::nsParser(nsITokenObserver* anObserver) {
  *  @return  
  */
 nsParser::~nsParser() {
+
+#ifdef NS_DEBUG
+  if(gDumpContent) {
+    if(mSink) {
+      // Sink ( HTMLContentSink at this time) supports nsIDebugDumpContent
+      // interface. We can get to the content model through the sink.
+      nsresult result=NS_OK;
+      nsCOMPtr<nsIDebugDumpContent> trigger=do_QueryInterface(mSink,&result);
+      if(NS_SUCCEEDED(result)) {
+        trigger->DumpContentModel();
+      }
+    }
+  }
+#endif
+
   NS_IF_RELEASE(mObserver);
   NS_IF_RELEASE(mProgressEventSink);
   NS_IF_RELEASE(mSink);