GLES2Dbg: initial tests

Also remove GLFunction enum, since the enums already exist in DebuggerMessage.Function Change-Id: If273041b73ab51c9aff405ce6d6cce387b4a3725 Signed-off-by: David Li <davidxli@google.com>
2011-04-15 11:09:16 -07:00
parent c26ad8b03b
commit 7698df91fa
11 changed files with 235 additions and 272 deletions
--- a/tools/glesv2debugger/.classpath
+++ b/tools/glesv2debugger/.classpath
@@ -6,5 +6,6 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="test"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
--- a/tools/glesv2debugger/META-INF/MANIFEST.MF
+++ b/tools/glesv2debugger/META-INF/MANIFEST.MF
@@ -5,7 +5,8 @@ Bundle-SymbolicName: GLESv2DebuggerClient; singleton:=true
 Bundle-Version: 1.0.0.qualifier
 Bundle-Activator: com.android.glesv2debugger.Activator
 Require-Bundle: org.eclipse.ui,
- org.eclipse.core.runtime
+ org.eclipse.core.runtime,
+ org.junit
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Bundle-ClassPath: lib/host-libprotobuf-java-2.3.0-lite.jar,
--- a/tools/glesv2debugger/build.properties
+++ b/tools/glesv2debugger/build.properties
@@ -1,4 +1,5 @@
-source.. = src/
+source.. = src/,\
+           test/
 output.. = bin/
 bin.includes = plugin.xml,\
               META-INF/,\
--- a/tools/glesv2debugger/generate_GLFunction_java.py
+++ b/tools/glesv2debugger/generate_GLFunction_java.py
@@ -1,67 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-
-#
-# Copyright 2011, The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
- 
-if __name__ == "__main__":
-    externs = []
-    lines = open("../../../frameworks/base/opengl/libs/GLES2_dbg/gl2_api_annotated.in").readlines()
-    output = open("src/com/android/glesv2debugger/GLFunction.java", "w")
-    i = 0
-    output.write(
-"""/*
- ** Copyright 2011, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- **     http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-// auto generated by generate_GLFunction_java.py"
-
-package com.android.glesv2debugger;
-
-public enum GLFunction {
-""")
-    
-    index = 0
-    for line in lines:
-        if line.find("API_ENTRY(") >= 0: # a function prototype
-            returnType = line[0: line.find(" API_ENTRY(")]
-            functionName = line[line.find("(") + 1: line.find(")")] #extract GL function name
-            output.write("    %s(%d, DebuggerMessage.Message.Function.%s),\n" % (functionName, index, functionName))
-            index += 1
-    output.write("""    ;
-
-    public final int index;
-    public final DebuggerMessage.Message.Function function;
-
-    GLFunction(final int index, final DebuggerMessage.Message.Function function) {
-        this.index = index;
-        this.function = function;
-    }
-}""")
-            
-
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/BreakpointOption.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/BreakpointOption.java
@@ -37,12 +37,14 @@ import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;

 import java.io.IOException;
-import java.util.HashMap;

-public class BreakpointOption extends ScrolledComposite implements SelectionListener {
+public class BreakpointOption extends ScrolledComposite implements SelectionListener,
+        ProcessMessage {

    SampleView sampleView;
-    HashMap<Function, Button> buttonsBreak = new HashMap<Function, Button>();
+    Button[] buttonsBreak = new Button[Function.values().length];
+    /** cache of buttonsBreak[Function.getNumber()].getSelection */
+    boolean[] breakpoints = new boolean[Function.values().length];

    BreakpointOption(SampleView sampleView, Composite parent) {
        super(parent, SWT.NO_BACKGROUND | SWT.V_SCROLL | SWT.H_SCROLL);
@@ -62,7 +64,8 @@ public class BreakpointOption extends ScrolledComposite implements SelectionList
            btn.addSelectionListener(this);
            btn.setText("Break");
            btn.setSelection(false);
-            buttonsBreak.put(Function.values()[i], btn);
+            breakpoints[Function.values()[i].getNumber()] = btn.getSelection();
+            buttonsBreak[Function.values()[i].getNumber()] = btn;
        }

        Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);
@@ -74,9 +77,9 @@ public class BreakpointOption extends ScrolledComposite implements SelectionList
        this.layout();
    }

-    void setBreakpoint(Function function, boolean enabled) {
+    void setBreakpoint(final int contextId, final Function function, final boolean enabled) {
        Message.Builder builder = Message.newBuilder();
-        builder.setContextId(0); // FIXME: proper context id
+        builder.setContextId(contextId);
        builder.setType(Type.Response);
        builder.setExpectResponse(false);
        builder.setFunction(Function.SETPROP);
@@ -84,13 +87,17 @@ public class BreakpointOption extends ScrolledComposite implements SelectionList
        builder.setArg0(function.getNumber());
        builder.setArg1(enabled ? 1 : 0);
        sampleView.messageQueue.addCommand(builder.build());
+        breakpoints[function.getNumber()] = enabled;
    }

    @Override
    public void widgetSelected(SelectionEvent e) {
        Button btn = (Button) e.widget;
        Group group = (Group) btn.getParent();
-        setBreakpoint(Function.valueOf(group.getText()), btn.getSelection());
+        int contextId = 0;
+        if (sampleView.current != null)
+            contextId = sampleView.current.contextId;
+        setBreakpoint(contextId, Function.valueOf(group.getText()), btn.getSelection());
    }

    @Override
@@ -100,6 +107,8 @@ public class BreakpointOption extends ScrolledComposite implements SelectionList
    private Function lastFunction = Function.NEG;

    public boolean processMessage(final MessageQueue queue, final Message msg) throws IOException {
+        if (!breakpoints[msg.getFunction().getNumber()])
+            return false;
        // use DefaultProcessMessage just to register the GL call
        // but do not send response
        final int contextId = msg.getContextId();
@@ -158,9 +167,9 @@ public class BreakpointOption extends ScrolledComposite implements SelectionList
                        builder.setFunction(Function.CONTINUE);
                    else if (s.startsWith("r"))
                    {
-                        Button btn = buttonsBreak.get(msg.getFunction());
+                        Button btn = buttonsBreak[msg.getFunction().getNumber()];
                        btn.setSelection(false);
-                        setBreakpoint(msg.getFunction(), false);
+                        setBreakpoint(msg.getContextId(), msg.getFunction(), false);
                        builder.setExpectResponse(false);
                    }
                    else
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/CodeGen.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/CodeGen.java
@@ -1131,8 +1131,7 @@ public class CodeGen implements IRunnableWithProgress {
    private IProgressMonitor progress;

    @Override
-    public void run(IProgressMonitor monitor) throws InvocationTargetException,
-            InterruptedException {
+    public void run(IProgressMonitor monitor) {
        progress.beginTask("CodeGenFrames", count + 2);
        Context ctx = dbgCtx.getFrame(0).startContext.clone();
        codeGenSetup(ctx);
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/GLFunction.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/GLFunction.java
@@ -1,173 +0,0 @@
-/*
- ** Copyright 2011, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- **     http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-// auto generated by generate_GLFunction_java.py"
-
-package com.android.glesv2debugger;
-
-public enum GLFunction {
-    glActiveTexture(0, DebuggerMessage.Message.Function.glActiveTexture),
-    glAttachShader(1, DebuggerMessage.Message.Function.glAttachShader),
-    glBindAttribLocation(2, DebuggerMessage.Message.Function.glBindAttribLocation),
-    glBindBuffer(3, DebuggerMessage.Message.Function.glBindBuffer),
-    glBindFramebuffer(4, DebuggerMessage.Message.Function.glBindFramebuffer),
-    glBindRenderbuffer(5, DebuggerMessage.Message.Function.glBindRenderbuffer),
-    glBindTexture(6, DebuggerMessage.Message.Function.glBindTexture),
-    glBlendColor(7, DebuggerMessage.Message.Function.glBlendColor),
-    glBlendEquation(8, DebuggerMessage.Message.Function.glBlendEquation),
-    glBlendEquationSeparate(9, DebuggerMessage.Message.Function.glBlendEquationSeparate),
-    glBlendFunc(10, DebuggerMessage.Message.Function.glBlendFunc),
-    glBlendFuncSeparate(11, DebuggerMessage.Message.Function.glBlendFuncSeparate),
-    glBufferData(12, DebuggerMessage.Message.Function.glBufferData),
-    glBufferSubData(13, DebuggerMessage.Message.Function.glBufferSubData),
-    glCheckFramebufferStatus(14, DebuggerMessage.Message.Function.glCheckFramebufferStatus),
-    glClear(15, DebuggerMessage.Message.Function.glClear),
-    glClearColor(16, DebuggerMessage.Message.Function.glClearColor),
-    glClearDepthf(17, DebuggerMessage.Message.Function.glClearDepthf),
-    glClearStencil(18, DebuggerMessage.Message.Function.glClearStencil),
-    glColorMask(19, DebuggerMessage.Message.Function.glColorMask),
-    glCompileShader(20, DebuggerMessage.Message.Function.glCompileShader),
-    glCompressedTexImage2D(21, DebuggerMessage.Message.Function.glCompressedTexImage2D),
-    glCompressedTexSubImage2D(22, DebuggerMessage.Message.Function.glCompressedTexSubImage2D),
-    glCopyTexImage2D(23, DebuggerMessage.Message.Function.glCopyTexImage2D),
-    glCopyTexSubImage2D(24, DebuggerMessage.Message.Function.glCopyTexSubImage2D),
-    glCreateProgram(25, DebuggerMessage.Message.Function.glCreateProgram),
-    glCreateShader(26, DebuggerMessage.Message.Function.glCreateShader),
-    glCullFace(27, DebuggerMessage.Message.Function.glCullFace),
-    glDeleteBuffers(28, DebuggerMessage.Message.Function.glDeleteBuffers),
-    glDeleteFramebuffers(29, DebuggerMessage.Message.Function.glDeleteFramebuffers),
-    glDeleteProgram(30, DebuggerMessage.Message.Function.glDeleteProgram),
-    glDeleteRenderbuffers(31, DebuggerMessage.Message.Function.glDeleteRenderbuffers),
-    glDeleteShader(32, DebuggerMessage.Message.Function.glDeleteShader),
-    glDeleteTextures(33, DebuggerMessage.Message.Function.glDeleteTextures),
-    glDepthFunc(34, DebuggerMessage.Message.Function.glDepthFunc),
-    glDepthMask(35, DebuggerMessage.Message.Function.glDepthMask),
-    glDepthRangef(36, DebuggerMessage.Message.Function.glDepthRangef),
-    glDetachShader(37, DebuggerMessage.Message.Function.glDetachShader),
-    glDisable(38, DebuggerMessage.Message.Function.glDisable),
-    glDisableVertexAttribArray(39, DebuggerMessage.Message.Function.glDisableVertexAttribArray),
-    glDrawArrays(40, DebuggerMessage.Message.Function.glDrawArrays),
-    glDrawElements(41, DebuggerMessage.Message.Function.glDrawElements),
-    glEnable(42, DebuggerMessage.Message.Function.glEnable),
-    glEnableVertexAttribArray(43, DebuggerMessage.Message.Function.glEnableVertexAttribArray),
-    glFinish(44, DebuggerMessage.Message.Function.glFinish),
-    glFlush(45, DebuggerMessage.Message.Function.glFlush),
-    glFramebufferRenderbuffer(46, DebuggerMessage.Message.Function.glFramebufferRenderbuffer),
-    glFramebufferTexture2D(47, DebuggerMessage.Message.Function.glFramebufferTexture2D),
-    glFrontFace(48, DebuggerMessage.Message.Function.glFrontFace),
-    glGenBuffers(49, DebuggerMessage.Message.Function.glGenBuffers),
-    glGenerateMipmap(50, DebuggerMessage.Message.Function.glGenerateMipmap),
-    glGenFramebuffers(51, DebuggerMessage.Message.Function.glGenFramebuffers),
-    glGenRenderbuffers(52, DebuggerMessage.Message.Function.glGenRenderbuffers),
-    glGenTextures(53, DebuggerMessage.Message.Function.glGenTextures),
-    glGetActiveAttrib(54, DebuggerMessage.Message.Function.glGetActiveAttrib),
-    glGetActiveUniform(55, DebuggerMessage.Message.Function.glGetActiveUniform),
-    glGetAttachedShaders(56, DebuggerMessage.Message.Function.glGetAttachedShaders),
-    glGetAttribLocation(57, DebuggerMessage.Message.Function.glGetAttribLocation),
-    glGetBooleanv(58, DebuggerMessage.Message.Function.glGetBooleanv),
-    glGetBufferParameteriv(59, DebuggerMessage.Message.Function.glGetBufferParameteriv),
-    glGetError(60, DebuggerMessage.Message.Function.glGetError),
-    glGetFloatv(61, DebuggerMessage.Message.Function.glGetFloatv),
-    glGetFramebufferAttachmentParameteriv(62, DebuggerMessage.Message.Function.glGetFramebufferAttachmentParameteriv),
-    glGetIntegerv(63, DebuggerMessage.Message.Function.glGetIntegerv),
-    glGetProgramiv(64, DebuggerMessage.Message.Function.glGetProgramiv),
-    glGetProgramInfoLog(65, DebuggerMessage.Message.Function.glGetProgramInfoLog),
-    glGetRenderbufferParameteriv(66, DebuggerMessage.Message.Function.glGetRenderbufferParameteriv),
-    glGetShaderiv(67, DebuggerMessage.Message.Function.glGetShaderiv),
-    glGetShaderInfoLog(68, DebuggerMessage.Message.Function.glGetShaderInfoLog),
-    glGetShaderPrecisionFormat(69, DebuggerMessage.Message.Function.glGetShaderPrecisionFormat),
-    glGetShaderSource(70, DebuggerMessage.Message.Function.glGetShaderSource),
-    glGetString(71, DebuggerMessage.Message.Function.glGetString),
-    glGetTexParameterfv(72, DebuggerMessage.Message.Function.glGetTexParameterfv),
-    glGetTexParameteriv(73, DebuggerMessage.Message.Function.glGetTexParameteriv),
-    glGetUniformfv(74, DebuggerMessage.Message.Function.glGetUniformfv),
-    glGetUniformiv(75, DebuggerMessage.Message.Function.glGetUniformiv),
-    glGetUniformLocation(76, DebuggerMessage.Message.Function.glGetUniformLocation),
-    glGetVertexAttribfv(77, DebuggerMessage.Message.Function.glGetVertexAttribfv),
-    glGetVertexAttribiv(78, DebuggerMessage.Message.Function.glGetVertexAttribiv),
-    glGetVertexAttribPointerv(79, DebuggerMessage.Message.Function.glGetVertexAttribPointerv),
-    glHint(80, DebuggerMessage.Message.Function.glHint),
-    glIsBuffer(81, DebuggerMessage.Message.Function.glIsBuffer),
-    glIsEnabled(82, DebuggerMessage.Message.Function.glIsEnabled),
-    glIsFramebuffer(83, DebuggerMessage.Message.Function.glIsFramebuffer),
-    glIsProgram(84, DebuggerMessage.Message.Function.glIsProgram),
-    glIsRenderbuffer(85, DebuggerMessage.Message.Function.glIsRenderbuffer),
-    glIsShader(86, DebuggerMessage.Message.Function.glIsShader),
-    glIsTexture(87, DebuggerMessage.Message.Function.glIsTexture),
-    glLineWidth(88, DebuggerMessage.Message.Function.glLineWidth),
-    glLinkProgram(89, DebuggerMessage.Message.Function.glLinkProgram),
-    glPixelStorei(90, DebuggerMessage.Message.Function.glPixelStorei),
-    glPolygonOffset(91, DebuggerMessage.Message.Function.glPolygonOffset),
-    glReadPixels(92, DebuggerMessage.Message.Function.glReadPixels),
-    glReleaseShaderCompiler(93, DebuggerMessage.Message.Function.glReleaseShaderCompiler),
-    glRenderbufferStorage(94, DebuggerMessage.Message.Function.glRenderbufferStorage),
-    glSampleCoverage(95, DebuggerMessage.Message.Function.glSampleCoverage),
-    glScissor(96, DebuggerMessage.Message.Function.glScissor),
-    glShaderBinary(97, DebuggerMessage.Message.Function.glShaderBinary),
-    glShaderSource(98, DebuggerMessage.Message.Function.glShaderSource),
-    glStencilFunc(99, DebuggerMessage.Message.Function.glStencilFunc),
-    glStencilFuncSeparate(100, DebuggerMessage.Message.Function.glStencilFuncSeparate),
-    glStencilMask(101, DebuggerMessage.Message.Function.glStencilMask),
-    glStencilMaskSeparate(102, DebuggerMessage.Message.Function.glStencilMaskSeparate),
-    glStencilOp(103, DebuggerMessage.Message.Function.glStencilOp),
-    glStencilOpSeparate(104, DebuggerMessage.Message.Function.glStencilOpSeparate),
-    glTexImage2D(105, DebuggerMessage.Message.Function.glTexImage2D),
-    glTexParameterf(106, DebuggerMessage.Message.Function.glTexParameterf),
-    glTexParameterfv(107, DebuggerMessage.Message.Function.glTexParameterfv),
-    glTexParameteri(108, DebuggerMessage.Message.Function.glTexParameteri),
-    glTexParameteriv(109, DebuggerMessage.Message.Function.glTexParameteriv),
-    glTexSubImage2D(110, DebuggerMessage.Message.Function.glTexSubImage2D),
-    glUniform1f(111, DebuggerMessage.Message.Function.glUniform1f),
-    glUniform1fv(112, DebuggerMessage.Message.Function.glUniform1fv),
-    glUniform1i(113, DebuggerMessage.Message.Function.glUniform1i),
-    glUniform1iv(114, DebuggerMessage.Message.Function.glUniform1iv),
-    glUniform2f(115, DebuggerMessage.Message.Function.glUniform2f),
-    glUniform2fv(116, DebuggerMessage.Message.Function.glUniform2fv),
-    glUniform2i(117, DebuggerMessage.Message.Function.glUniform2i),
-    glUniform2iv(118, DebuggerMessage.Message.Function.glUniform2iv),
-    glUniform3f(119, DebuggerMessage.Message.Function.glUniform3f),
-    glUniform3fv(120, DebuggerMessage.Message.Function.glUniform3fv),
-    glUniform3i(121, DebuggerMessage.Message.Function.glUniform3i),
-    glUniform3iv(122, DebuggerMessage.Message.Function.glUniform3iv),
-    glUniform4f(123, DebuggerMessage.Message.Function.glUniform4f),
-    glUniform4fv(124, DebuggerMessage.Message.Function.glUniform4fv),
-    glUniform4i(125, DebuggerMessage.Message.Function.glUniform4i),
-    glUniform4iv(126, DebuggerMessage.Message.Function.glUniform4iv),
-    glUniformMatrix2fv(127, DebuggerMessage.Message.Function.glUniformMatrix2fv),
-    glUniformMatrix3fv(128, DebuggerMessage.Message.Function.glUniformMatrix3fv),
-    glUniformMatrix4fv(129, DebuggerMessage.Message.Function.glUniformMatrix4fv),
-    glUseProgram(130, DebuggerMessage.Message.Function.glUseProgram),
-    glValidateProgram(131, DebuggerMessage.Message.Function.glValidateProgram),
-    glVertexAttrib1f(132, DebuggerMessage.Message.Function.glVertexAttrib1f),
-    glVertexAttrib1fv(133, DebuggerMessage.Message.Function.glVertexAttrib1fv),
-    glVertexAttrib2f(134, DebuggerMessage.Message.Function.glVertexAttrib2f),
-    glVertexAttrib2fv(135, DebuggerMessage.Message.Function.glVertexAttrib2fv),
-    glVertexAttrib3f(136, DebuggerMessage.Message.Function.glVertexAttrib3f),
-    glVertexAttrib3fv(137, DebuggerMessage.Message.Function.glVertexAttrib3fv),
-    glVertexAttrib4f(138, DebuggerMessage.Message.Function.glVertexAttrib4f),
-    glVertexAttrib4fv(139, DebuggerMessage.Message.Function.glVertexAttrib4fv),
-    glVertexAttribPointer(140, DebuggerMessage.Message.Function.glVertexAttribPointer),
-    glViewport(141, DebuggerMessage.Message.Function.glViewport),
-    ;
-
-    public final int index;
-    public final DebuggerMessage.Message.Function function;
-
-    GLFunction(final int index, final DebuggerMessage.Message.Function function) {
-        this.index = index;
-        this.function = function;
-    }
-}
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/MessageQueue.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/MessageQueue.java
@@ -30,18 +30,25 @@ import java.net.Socket;
 import java.nio.ByteOrder;
 import java.util.ArrayList;

+abstract interface ProcessMessage {
+    abstract boolean processMessage(final MessageQueue queue, final Message msg)
+            throws IOException;
+}
+
 public class MessageQueue implements Runnable {

    private boolean running = false;
    private ByteOrder byteOrder;
    private FileInputStream file; // if null, create and use socket
-    private Thread thread = null;
+    Thread thread = null;
+    private final ProcessMessage[] processes;
    private ArrayList<Message> complete = new ArrayList<Message>(); // synchronized
    private ArrayList<Message> commands = new ArrayList<Message>(); // synchronized
    private SampleView sampleView;

-    public MessageQueue(SampleView sampleView) {
+    public MessageQueue(SampleView sampleView, final ProcessMessage[] processes) {
        this.sampleView = sampleView;
+        this.processes = processes;
    }

    public void start(final ByteOrder byteOrder, final FileInputStream file) {
@@ -182,6 +189,7 @@ public class MessageQueue implements Runnable {
        partials.remove(contextId);
        assert msg != null;
        assert msg.getType() == Type.BeforeCall;
+        if (msg != null)
            synchronized (complete) {
                complete.add(msg);
            }
@@ -189,8 +197,7 @@ public class MessageQueue implements Runnable {

    // can be used by other message processor as default processor
    void defaultProcessMessage(final Message msg, boolean expectResponse,
-            boolean sendResponse)
-            throws IOException {
+            boolean sendResponse) throws IOException {
        final int contextId = msg.getContextId();
        if (msg.getType() == Type.BeforeCall) {
            if (sendResponse) {
@@ -296,12 +303,10 @@ public class MessageQueue implements Runnable {

    private void processMessage(final DataOutputStream dos, final Message msg) throws IOException {
        if (msg.getExpectResponse()) {
-            assert file == null; // file cannot be interactive mode
-            if (sampleView.shaderEditor.processMessage(this, msg))
+            assert dos != null; // readonly source cannot expectResponse
+            for (ProcessMessage process : processes)
+                if (process.processMessage(this, msg))
                    return;
-            else if (sampleView.breakpointOption.processMessage(this, msg))
-                return;
-            else
            defaultProcessMessage(msg, msg.getExpectResponse(), msg.getExpectResponse());
        } else
            defaultProcessMessage(msg, msg.getExpectResponse(), msg.getExpectResponse());
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/SampleView.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/SampleView.java
@@ -93,12 +93,10 @@ public class SampleView extends ViewPart implements Runnable, SelectionListener

    boolean running = false;
    Thread thread;
-    MessageQueue messageQueue = new MessageQueue(this);
+    MessageQueue messageQueue;
    SparseArray<DebugContext> debugContexts = new SparseArray<DebugContext>();

-    /**
-     * The ID of the view as specified by the extension.
-     */
+    /** The ID of the view as specified by the extension. */
    public static final String ID = "glesv2debuggerclient.views.SampleView";

    TabFolder tabFolder;
@@ -391,6 +389,10 @@ public class SampleView extends ViewPart implements Runnable, SelectionListener
        hookContextMenu();
        hookSelectionChanged();
        contributeToActionBars();
+
+        messageQueue = new MessageQueue(this, new ProcessMessage[] {
+                breakpointOption, shaderEditor
+        });
    }

    private void hookContextMenu() {
--- a/tools/glesv2debugger/src/com/android/glesv2debugger/ShaderEditor.java
+++ b/tools/glesv2debugger/src/com/android/glesv2debugger/ShaderEditor.java
@@ -46,7 +46,8 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.ArrayList;

-public class ShaderEditor extends Composite implements SelectionListener, ExtendedModifyListener {
+public class ShaderEditor extends Composite implements SelectionListener, ExtendedModifyListener,
+        ProcessMessage {
    SampleView sampleView;

    ToolBar toolbar;
@@ -173,6 +174,7 @@ public class ShaderEditor extends Composite implements SelectionListener, Extend
                    styledText.setLineBackground(ln - 1, 1,
                            new Color(Display.getCurrent(), 255, 230, 230));
            }
+            file.delete();
            if (infolog.length() > 0) {
                if (!MessageDialog.openConfirm(getShell(),
                        "Shader Syntax Error, Continue?", infolog))
--- a/tools/glesv2debugger/test/com/android/glesv2debugger/MessageQueueTest.java
+++ b/tools/glesv2debugger/test/com/android/glesv2debugger/MessageQueueTest.java
@@ -0,0 +1,183 @@
+/*
+ ** Copyright 2011, The Android Open Source Project
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+
+package com.android.glesv2debugger;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import com.android.glesv2debugger.DebuggerMessage.Message;
+import com.android.glesv2debugger.DebuggerMessage.Message.Function;
+import com.android.glesv2debugger.DebuggerMessage.Message.Type;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.ByteOrder;
+
+public class MessageQueueTest {
+    private MessageQueue queue;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        queue = new MessageQueue(null, new ProcessMessage[0]);
+    }
+
+    /**
+     * Test method for
+     * {@link com.android.glesv2debugger.MessageQueue#defaultProcessMessage(com.android.glesv2debugger.DebuggerMessage.Message, boolean, boolean)}
+     * .
+     * 
+     * @throws IOException
+     */
+    @Test
+    public void testDefaultProcessMessage() throws IOException {
+        final int contextId = 8784;
+        assertNull(queue.getPartialMessage(contextId));
+        Message.Builder builder = Message.newBuilder();
+        builder.setContextId(contextId);
+        builder.setExpectResponse(false);
+        builder.setFunction(Function.glFinish);
+        builder.setType(Type.BeforeCall);
+        Message msg = builder.build();
+        queue.defaultProcessMessage(msg, false, false);
+        assertNotNull(queue.getPartialMessage(contextId));
+
+        builder = msg.toBuilder();
+        builder.setType(Type.AfterCall);
+        builder.setTime(5);
+        msg = builder.build();
+        queue.defaultProcessMessage(msg, false, false);
+        assertNull(queue.getPartialMessage(contextId));
+        Message complete = queue.removeCompleteMessage(contextId);
+        assertNotNull(complete);
+        assertEquals(contextId, complete.getContextId());
+        assertEquals(msg.getFunction(), complete.getFunction());
+        assertEquals(msg.getTime(), complete.getTime(), 0);
+        assertEquals(Type.CompleteCall, complete.getType());
+
+        // an already complete message should just be added to complete queue
+        queue.defaultProcessMessage(complete, false, false);
+        assertNull(queue.getPartialMessage(contextId));
+        complete = queue.removeCompleteMessage(contextId);
+        assertNotNull(complete);
+        assertEquals(contextId, complete.getContextId());
+        assertEquals(msg.getFunction(), complete.getFunction());
+        assertEquals(msg.getTime(), complete.getTime(), 0);
+        assertEquals(Type.CompleteCall, complete.getType());
+    }
+
+    @Test
+    public void testCompletePartialMessage() throws IOException {
+        final int contextId = 8784;
+        assertNull(queue.getPartialMessage(contextId));
+        Message.Builder builder = Message.newBuilder();
+        builder.setContextId(contextId);
+        builder.setExpectResponse(false);
+        builder.setFunction(Function.glFinish);
+        builder.setType(Type.BeforeCall);
+        Message msg = builder.build();
+        queue.defaultProcessMessage(msg, false, false);
+        assertNotNull(queue.getPartialMessage(contextId));
+        queue.completePartialMessage(contextId);
+
+        final Message complete = queue.removeCompleteMessage(contextId);
+        assertNotNull(complete);
+        assertEquals(contextId, complete.getContextId());
+        assertEquals(msg.getFunction(), complete.getFunction());
+        assertEquals(msg.getTime(), complete.getTime(), 0);
+        assertEquals(Type.BeforeCall, complete.getType());
+    }
+
+    /** Write two messages from two contexts to file and test handling them */
+    @Test
+    public void testRunWithFile() throws FileNotFoundException, IOException, InterruptedException {
+        final File filePath = File.createTempFile("test", ".gles2dbg");
+        DataOutputStream file = new DataOutputStream(new FileOutputStream(filePath));
+        Message.Builder builder = Message.newBuilder();
+        final int contextId0 = 521643, contextId1 = 87634;
+        assertNull(queue.removeCompleteMessage(contextId0));
+        assertNull(queue.removeCompleteMessage(contextId1));
+
+        builder.setContextId(contextId0).setExpectResponse(false).setType(Type.BeforeCall);
+        builder.setFunction(Function.glClear).setArg0(contextId0);
+        Message msg0 = builder.build();
+        byte[] data = msg0.toByteArray();
+        file.writeInt(data.length);
+        file.write(data);
+
+        builder = Message.newBuilder();
+        builder.setContextId(contextId1).setExpectResponse(false).setType(Type.BeforeCall);
+        builder.setFunction(Function.glDisable).setArg0(contextId1);
+        Message msg1 = builder.build();
+        data = msg1.toByteArray();
+        file.writeInt(data.length);
+        file.write(data);
+
+        builder = Message.newBuilder();
+        msg0 = builder.setContextId(msg0.getContextId()).setExpectResponse(false)
+                .setType(Type.AfterCall).setFunction(msg0.getFunction()).setTime(2).build();
+        data = msg0.toByteArray();
+        file.writeInt(data.length);
+        file.write(data);
+
+        builder = Message.newBuilder();
+        msg1 = builder.setContextId(msg1.getContextId()).setExpectResponse(false)
+                .setType(Type.AfterCall).setFunction(msg1.getFunction()).setTime(465).build();
+        data = msg1.toByteArray();
+        file.writeInt(data.length);
+        file.write(data);
+
+        file.close();
+
+        FileInputStream fis = new FileInputStream(filePath);
+        // Java VM uses big endian, so the file was written in big endian
+        queue.start(ByteOrder.BIG_ENDIAN, fis);
+        queue.thread.join();
+
+        Message complete0 = queue.removeCompleteMessage(msg0.getContextId());
+        assertNotNull(complete0);
+        assertNull(queue.removeCompleteMessage(contextId0));
+        assertEquals(contextId0, complete0.getContextId());
+        assertEquals(false, complete0.getExpectResponse());
+        assertEquals(Type.CompleteCall, complete0.getType());
+        assertEquals(msg0.getFunction(), complete0.getFunction());
+        assertEquals(contextId0, complete0.getArg0());
+        assertEquals(msg0.getTime(), complete0.getTime(), 0);
+
+        Message complete1 = queue.removeCompleteMessage(msg1.getContextId());
+        assertNotNull(complete1);
+        assertNull(queue.removeCompleteMessage(contextId1));
+        assertEquals(contextId1, complete1.getContextId());
+        assertEquals(false, complete1.getExpectResponse());
+        assertEquals(Type.CompleteCall, complete1.getType());
+        assertEquals(msg1.getFunction(), complete1.getFunction());
+        assertEquals(contextId1, complete1.getArg0());
+        assertEquals(msg1.getTime(), complete1.getTime(), 0);
+
+        filePath.delete();
+    }
+}