/// <summary>
/// Creates a doOnce context instruction.
/// </summary>
/// <param name="xn">The XML repersentation of the instruction to be checked</param>
/// <param name="con">The current context object</param>
static DoOnceContext CreateDoOnceContext(XmlNode xn, Context con)
{
string maxWait = XmlFiler.getAttribute(xn, "until");
// Assert.IsTrue(maxWait == null || maxWait.Length == 0, "Do-Once context must have an until attribute.");
Logger.getOnly().isNotNull(maxWait, "Do-Once context must have an until attribute.");
Logger.getOnly().isTrue(maxWait != "", "Do-Once context must have a non-empty 'until' attribute.");
DoOnceContext doOnce = new DoOnceContext(Convert.ToInt32(maxWait));
doOnce.WaitingFor = XmlFiler.getAttribute(xn, "waiting-for");
doOnce.OnPass = XmlFiler.getAttribute(xn, "on-pass");
doOnce.OnFail = XmlFiler.getAttribute(xn, "on-fail");
doOnce.ModelNode = con.ModelNode;
AddInstruction(xn, doOnce, con);
/* foreach (XmlNode xnChild in xn.ChildNodes)
* {
* InterpretChild(xnChild, doOnce);
* }
*/
return(doOnce);
}
/// <summary>
/// Creates and parses a condition.
/// </summary>
/// <param name="xn">The XML repersentation of the instruction to be checked</param>
/// <returns>A Condition intsruction</returns>
static Condition CreateCondition(XmlNode xn)
{
Condition cond = new Condition();
cond.Of = XmlFiler.getAttribute(xn, "of"); // can be an id, 'literal' or number
Logger.getOnly().isNotNull(cond.Of, "Condition must have an 'of' attribute.");
Logger.getOnly().isTrue(cond.Of != "", "Condition must have a non-null 'of' attribute.");
cond.Is = XmlFiler.getAttribute(xn, "is"); // can be equal, true, false, 'literal' or number
Logger.getOnly().isNotNull(cond.Is, "Condition must have an 'is' attribute.");
Logger.getOnly().isTrue(cond.Is != "", "Condition must have a non-null 'is' attribute.");
cond.To = XmlFiler.getAttribute(xn, "to"); // can be an id, 'literal' or number
foreach (XmlNode condElt in xn.ChildNodes)
{
switch (condElt.Name)
{
case "condition":
Condition condChild = CreateCondition(condElt);
cond.AddCondition(condChild);
break;
}
}
return(cond);
}
/// <summary>
/// Creates and parses a message contained in some instructions.
/// </summary>
/// <param name="ins"></param>
/// <param name="body"></param>
protected void InterpretMessage(XmlNodeList body)
{
if (body != null)
{
Message message = new Message();
foreach (XmlNode node in body)
{
switch (node.Name)
{
case "#text": // a nameless text node
message.AddText(node.Value);
break;
case "data":
message.AddDataRef(XmlFiler.getAttribute(node, "of"), this);
break;
case "beep":
message.AddSound(new Beep());
break;
case "sound":
string frequency = XmlFiler.getAttribute(node, "frequency");
string duration = XmlFiler.getAttribute(node, "duration");
m_log.isTrue(frequency != null && duration != null, makeNameTag() + "Sound instruction must have a frequency and duration.");
Sound sound = null;
try { sound = new Sound(Convert.ToUInt32(frequency), Convert.ToUInt32(duration)); }
catch { m_log.fail(makeNameTag() + "Sound instruction must have a frequency and duration in milliseconds."); }
message.AddSound(sound);
break;
}
}
Message = message;
}
}
// look for the expected dialog to appear. If it does, make an accessibilty
// helper for it.
public override void Execute()
{
// base.Execute(ts); // can't call this yet as it executes the children
Wait(); // do call this but make sure Rest is reset to zero!
Rest = 0; // reset to zero so there is no delay after the dialog is found.
// number is needed in diagnostics for the log
if (Number == -1)
{
Number = TestState.getOnly().IncInstructionCount;
}
Process proc = Application.Process;
/// If present, use the selected dialog model title
Context con = (Context)Ancestor(typeof(Context));
if (m_select != null && m_select != "")
{ // make a new model context node and move dialog's children to it
XmlDocument doc = m_elt.OwnerDocument;
XmlElement modElt = doc.CreateElement("model");
modElt.SetAttribute("select", m_select);
XmlNodeList children = m_elt.ChildNodes;
int count = children.Count;
while (count > 0)
{ // move dialog children to model
XmlNode child = children.Item(0); //get the first child
modElt.AppendChild(child); // automatically removed from m_elt!!
count = children.Count;
}
m_elt.AppendChild(modElt);
// set the title to look for
// can only have one text node
XmlNodeList pathNodes = XmlInstructionBuilder.selectNodes(this, m_select, makeName());
m_log.isNotNull(pathNodes, "dialog " + this.Id + " select='" + m_select + "' returned no model");
m_log.isTrue(pathNodes.Count > 0, "dialog " + this.Id + " select='" + m_select + "' returned no model nodes");
// This is the model node
XmlNode modNode = pathNodes.Item(0);
m_title = XmlFiler.getAttribute(modNode, "title");
m_name = XmlFiler.getAttribute(modNode, "name");
m_select = null; // can only do this one time in do-once or model
}
if (m_title != null && m_title != "")
{
m_title = Utilities.evalExpr(m_title);
}
if (m_name != null && m_name != "")
{
m_name = Utilities.evalExpr(m_name);
}
m_log.paragraph(image());
// Give the window m_Rest seconds to show up
int startTick = System.Environment.TickCount;
IntPtr foundHwndPtr;
string name = null;
while (!m_found)
{ // If there is a regular expression, try it.
if (m_title != null && m_title.StartsWith("rexp#"))
{ // match the window title via the regular expression
Process[] allProcs = Process.GetProcesses();
Regex rx = null;
try { rx = new Regex(m_title.Substring(5)); }
catch (ArgumentException e)
{
m_log.paragraph("on-dialog title from rexp# " + m_title.Substring(5)
+ " error: " + e.Message);
break;
}
for (int p = 0; p < allProcs.Length; p++)
{
Process pro = allProcs[p];
AccessibilityHelper ah = new AccessibilityHelper(pro.Handle);
if (rx.IsMatch(ah.Name))
{
m_ah = ah;
m_found = true;
break;
}
}
}
else
{ // get the window handle for windows with the right name
// unfortuneately, other windows, or partially formed windows
// seem to be obtained too.
foundHwndPtr = FindWindow(null, m_title);
if ((int)foundHwndPtr != 0)
{ // is this the window? Is it completely formed?
m_ah = new AccessibilityHelper(foundHwndPtr);
if (m_ah == null)
{
m_log.paragraph("Obtained window with no Accessibiilty!");
}
else // this window has accessibility - hope it's fully built
{ // is this or one of its children the window?
name = m_ah.Name; //when name1 = "", m_ah is probably bad - i.e. not an object
if (name == "")
{
} // do nothing, keep looking
else if (name.Equals(m_title) || name.Equals(this.m_name))
{ // this is likely it
m_found = true;
}
else // m_ah might be the ah for the main app or dialog window
{ // Maybe one of its children is the window we want
m_ah = m_ah.FindChild(m_title, AccessibleRole.Dialog);
if (m_ah != null)
{ // is this the window?
name = m_ah.Name; // name1 can't be null
if (name == "")
{
} // do nothing, keep looking
else if (name.Equals(m_title) || name.Equals(this.m_name))
{ // this might be it
m_found = true;
}
}
}
}
}
}
if (Utilities.NumTicks(startTick, System.Environment.TickCount) > m_until)
{
break; // time is up
}
System.Threading.Thread.Sleep(100);
}
m_Rest = 0; // don't wait later when base.Execute is invoked
if (m_found)
{
m_DlgHwndStack.Push(m_ah.HWnd);
}
else
{ // Didn't find the window
m_ah = null;
}
string contextPass, contextFail;
PassFailInContext(OnPass, OnFail, out contextPass, out contextFail); // out m_onPass, out m_onFail);
m_log.paragraph("on-dialog: passIn=" + OnPass + " failIn=" + OnFail + " pass="******" fail=" + contextFail);
if (!m_found && contextFail == "skip")
{
return; // quietly exit
}
isTrue(m_found, "Dialog '" + m_title + @"' was not created or not accessible");
if (name == null)
{
m_log.paragraph("Wierd: ah exists but name was null - should NEVER happen!!");
name = "";
}
if (contextPass == "assert")
{
fail("Dialog '" + m_title + "' was not supposed to display.");
}
base.Execute();
m_log.result(this);
base.Finished = true; // finished processing this dialog context
m_DlgHwndStack.Pop();
if (m_DlgHwndStack.Count > 0)
{
int hwnd = (int)m_DlgHwndStack.Peek();
SIL.FieldWorks.Common.Utils.Win32.SendMessage((IntPtr)hwnd,
(int)SIL.FieldWorks.Common.Utils.Win32.WinMsgs.WM_SETFOCUS, 0, 0);
m_log.paragraph("Sent Focus message to containing context object");
// m_ah.Parent.SendWindowMessage((int)SIL.FieldWorks.Common.Utils.Win32.WinMsgs.WM_SETFOCUS,0,0);
}
}
/// <summary>
/// Creates a variable to be referenced by other instruction attributes.
/// </summary>
/// <param name="xn">The XML repersentation of the instruction to be checked</param>
/// <param name="con">The current context object</param>
public static Var CreateVar(XmlNode xn, Context con)
{
Var var = new Var();
var.Id = XmlFiler.getAttribute(xn, "id");
Logger.getOnly().isNotNull(var.Id, "Var instruction must have a id.");
Logger.getOnly().isTrue(var.Id != "", "Var instruction must have a non-empty id.");
string s = XmlFiler.getAttribute(xn, "set");
// select should be move to var.execute so it is dynamic!
string select = XmlFiler.getAttribute(xn, "select");
if (select != null && select != "")
{ // the variable can only have one text node or one other node assigned to it.
XmlNodeList pathNodes = selectNodes(con, select, "var" + var.Id);
Logger.getOnly().isNotNull(pathNodes, "var " + var.Id + " select='" + select + "' returned no result");
if (pathNodes.Count > 0)
{ // append first node to set string
XmlNode modNode = pathNodes.Item(0);
// which property of the node to get?
string prop = null;
string propName = XmlFiler.getAttribute(xn, "prop");
if (propName == null && modNode is XmlElement)
{
propName = "path";
}
if (propName == null)
{
propName = "value";
}
if (propName != null && propName == "value")
{
prop = XmlPath.ResolveModelPath(modNode, modNode.Value);
}
if (propName != null && propName == "name")
{
prop = modNode.Name;
}
if (propName != null && propName == "type")
{
prop = modNode.NodeType.ToString();
}
if (propName != null && propName == "path")
{
XmlPath xp = new XmlPath(modNode);
if (xp.isValid())
{
prop = xp.Path;
}
else
{
prop = null;
}
}
s += prop;
}
else
{
s += "#NoSelection#";
}
}
var.Set = s;
string when = XmlFiler.getAttribute(xn, "when");
string add = XmlFiler.getAttribute(xn, "add");
if (add != null)
{
var.Add = add;
}
if (var.Set == null && when == null)
{ // if there is a select/when then don't complain if the select found nothing
Logger.getOnly().isNotNull(var.Add, "Var " + var.Id +
@" set, select or add must result in a string or number value unless when=""exists"" is set.");
if (select != null && select != "")
{
var.Set = @"#not-" + when + @"#";
}
}
string exists = XmlFiler.getAttribute(xn, "file-exists");
if (exists != null)
{
var.FileExists = exists;
}
string rest = XmlFiler.getAttribute(xn, "wait");
if (rest != null)
{
var.Rest = Convert.ToInt32(rest);
}
AddInstruction(xn, var, con);
return(var);
}
// When used in a do-once instruction, this call is repeated.
// Note the code that keeps m_select from being prepended to m_path more than once.
public override void Execute()
{
base.Execute();
if (m_path != null && m_path == "")
{
m_path = null;
}
if (m_select != null && m_select == "")
{
m_select = null;
}
if (m_selectPath != null && m_selectPath == "")
{
m_selectPath = null;
}
if (m_names != null && m_names == "")
{
m_names = null;
}
// must have:
// one of select or names to provide a list to check against
// with names, one of path or selectPath to get the place to check in the GUI
m_log.isTrue(m_select != null || m_names != null, makeNameTag() + " must have a 'names' or 'select' attribute.");
if (m_names != null)
{
m_log.isTrue(m_path != null || m_selectPath != null, makeNameTag() + " must have a 'path' or 'selectPath' attribute with 'names'.");
}
Context con = (Context)Ancestor(typeof(Context));
m_log.isNotNull(con, makeNameTag() + " must occur in some context");
m_path = Utilities.evalExpr(m_path);
m_selectPath = Utilities.evalExpr(m_selectPath);
m_select = Utilities.evalExpr(m_select);
// set the gui path from path or select
if (m_select != null && !m_doneOnce)
{ // set m_names and possibly m_path
m_log.paragraph(makeNameTag() + " creating selection targets via " + m_select);
XmlNodeList pathNodes = Instructionator.selectNodes(con, m_select, makeNameTag());
m_log.isNotNull(pathNodes, makeNameTag() + " select='" + m_select + "' returned no model node");
// The @select text may have selected a string that is itself xPath!
// If so, select on that xPath
if (pathNodes.Count == 1 && pathNodes.Item(0).NodeType == XmlNodeType.Text)
{ // this text node should be an xpath statement
string xPathImage = pathNodes.Item(0).Value;
m_log.paragraph(makeNameTag() + " selected a text node with more XPATH: " + xPathImage);
pathNodes = Instructionator.selectNodes(con, xPathImage, makeNameTag() + " selecting " + xPathImage);
m_log.isNotNull(pathNodes, makeNameTag() + " selecting " + xPathImage + " from select='" + m_select + "' returned no model node");
}
if (pathNodes.Count >= 1)
{ // there are some nodes - make a list
m_names = null;
foreach (XmlNode xname in pathNodes)
{
if (m_names == null)
{
if (m_path == null)
{
XmlPath xPath = new XmlPath(xname.ParentNode);
m_path = xPath.Path;
}
}
else
{
m_names += "/";
}
string name = XmlFiler.getAttribute(xname, "name");
if (name == null || name == "")
{
m_names += "#NONE";
}
else
{
m_names += name;
}
}
}
m_doneOnce = true; // avoid adding to m_path again on subsequent do-once iterations
}
if (m_selectPath != null && m_selectPath != "")
{
XmlPath node = SelectToPath(con, m_selectPath); // process m_select
m_path = node.Path + m_path;
}
GuiPath gpath = new GuiPath(m_path);
m_log.isNotNull(gpath, makeNameTag() + " attribute path='" + m_path + "' not parsed");
if (m_names != null)
{
m_list = Utilities.ParsePath(m_names);
}
PassFailInContext(m_onPass, m_onFail, out m_onPass, out m_onFail);
AccessibilityHelper ah = con.Accessibility;
m_log.isNotNull(ah, makeNameTag() + " context not accessible");
//check to see if it is visible
m_Result = false;
try { Application.Process.WaitForInputIdle(); }
catch (Win32Exception e)
{ m_log.paragraph(makeNameTag() + " WaitForInputIdle: " + e.Message);
m_Result = false; }
if (m_Result)
{
ah = gpath.FindInGui(ah, null);
}
if (ah != null)
{
m_Result = GlimpseGUI(ah);
}
Finished = true; // tell do-once it's done
if ((m_onPass == "assert" && m_Result == true) ||
(m_onFail == "assert" && m_Result == false))
{
if (m_message != null)
{
m_log.fail(m_message.Read());
}
else
{
m_log.fail(makeNameTag() + " Result = '" + m_Result + "', on-pass='******', on-fail='" + m_onFail + "'");
}
}
Logger.getOnly().result(this);
}
// look for the expected dialog to appear. If it does, make an accessibilty
// helper for it.
public override void Execute()
{
// base.Execute(ts); // can't call this yet as it executes the children
WaitMsec(); // do call this but make sure Wait is reset to zero!
Wait = 0; // reset to zero so there is no delay after the dialog is found.
// number is needed in diagnostics for the log
if (Number == -1)
{
Number = TestState.getOnly().IncInstructionCount;
}
/// If present, use the selected dialog model title
Context con = (Context)Ancestor(typeof(Context));
if (m_select != null && m_select != "")
{ // make a new model context node and move dialog's children to it
m_select = Utilities.evalExpr(m_select);
XmlDocument doc = m_elt.OwnerDocument;
XmlElement modElt = doc.CreateElement("model");
modElt.SetAttribute("select", m_select);
XmlNodeList children = m_elt.ChildNodes;
int count = children.Count;
while (count > 0)
{ // move dialog children to model
XmlNode child = children.Item(0); //get the first child
modElt.AppendChild(child); // automatically removed from m_elt!!
count = children.Count;
}
m_elt.AppendChild(modElt);
// set the title to look for
// can only have one text node
XmlNodeList pathNodes = Instructionator.selectNodes(this, m_select, makeName());
m_log.isNotNull(pathNodes, makeNameTag() + " select='" + m_select + "' returned no model");
m_log.isTrue(pathNodes.Count > 0, makeNameTag() + " select='" + m_select + "' returned no model nodes");
// This is the model node
XmlNode modNode = pathNodes.Item(0);
if (m_title == null || m_title == "")
{ // no title override, so set the title from the model
string titleCheck = XmlFiler.getAttribute(modNode, "title");
if (titleCheck != null)
{
m_title = titleCheck;
m_log.paragraph("on-dialog title set from selected model " + titleCheck);
}
}
else
{
m_log.paragraph("on-dialog title set from @title " + m_title);
}
string nameCheck = XmlFiler.getAttribute(modNode, "name");
if (nameCheck != null)
{
m_name = nameCheck;
m_log.paragraph("on-dialog name set from selected model " + nameCheck);
}
m_select = null; // can only do this one time in do-once or model
}
// if no name, try title
if (m_title != null && m_title != "" && (m_name == null || m_name == ""))
{
m_name = m_title;
}
m_log.isNotNull(m_title, makeNameTag() + " No @title in script or model for this dialog.");
m_log.isFalse(m_title == "", makeNameTag() + " @title in script or model is blank.");
m_log.isFalse(m_name == null && !m_title.StartsWith("rexp#"), makeNameTag() + " No @name step in script or model for this dialog.");
m_log.isFalse(m_name == "" && !m_title.StartsWith("rexp#"), makeNameTag() + " @name step in script or model is blank.");
//if (m_title != null && m_title != "") m_title = Utilities.evalExpr(m_title);
//if (m_name != null && m_name != "") m_name = Utilities.evalExpr(m_name);
m_title = Utilities.evalExpr(m_title);
m_name = Utilities.evalExpr(m_name);
m_log.paragraph(image());
if (Application != null)
{
try { Application.Process.WaitForInputIdle(); }
catch (Win32Exception e)
{ m_log.paragraph(makeNameTag() + " WaitForInputIdle: " + e.Message); }
}
// Give the window m_Rest seconds to show up
int startTick = System.Environment.TickCount;
IntPtr foundHwndPtr;
string name = null;
Regex rx = null;
if (m_title != null && m_title.StartsWith("rexp#"))
{ // Create a regular expression object
try { rx = new Regex(m_title.Substring(5)); }
catch (ArgumentException e)
{
m_log.fail(makeNameTag() + " title from rexp# [" + m_title.Substring(5)
+ "] error: " + e.Message);
}
}
while (!m_found)
{ // If there is a regular expression, try it.
if (rx != null)
{ // try the main window name then other windows it may own via the regular expression
m_log.paragraph("Searching all processes");
Process[] allProcs = Process.GetProcesses();
for (int p = 0; p < allProcs.Length; p++)
{
Process pro = allProcs[p];
try {
if (rx.IsMatch(pro.MainWindowTitle))
{
m_found = true;
m_ah = new AccessibilityHelper(pro.Handle);
break;
}
}
catch (Exception e) {
m_log.paragraph(makeNameTag() + " main title from rexp# [" + m_title.Substring(5)
+ "] process error: " + e.Message);
}
#region Attempt to explore process threads - useful?
// try the windows that belong to this process
/*try {
* foreach (ProcessThread pt in pro.Threads)
* {
*
* string para = "on-dialog matching proc [" + pro.ProcessName + ":";
* if (pt.Site != null) para += pt.Site.Name + "]";
* else para += "]";
* m_log.paragraph(para);
* if (pt.Site != null && rx.IsMatch(pt.Site.Name)) {
* m_found = true;
* m_ah = new AccessibilityHelper(pro.Handle);
* break;
* }
* }
* }
* catch (Exception e)
* {
* m_log.paragraph("on-dialog title from rexp# [" + m_title.Substring(5)
+ "] process error: " + e.Message);
+ } */
#endregion
}
}
if (!m_found)
{ // get the window handle for windows with the right name
// unfortuneately, other windows, or partially formed windows
// seem to be obtained too.
m_log.paragraph("Searching the desktop for a window via FindWindow");
if (rx != null)
{
foundHwndPtr = FindWindow(null, null);
}
else
{
foundHwndPtr = FindWindow(null, m_title);
}
if ((int)foundHwndPtr != 0)
{ // is this the window? Is it completely formed?
m_ah = new AccessibilityHelper(foundHwndPtr);
if (m_ah == null)
{
m_log.paragraph(makeNameTag() + " Obtained window with no Accessibiilty!");
}
else // this window has accessibility - hope it's fully built
{ // is this or one of its children the window?
name = m_ah.Name; //when name1 = "", m_ah is probably bad - i.e. not an object
if (name == "")
{
} // do nothing, keep looking
else if (name.Equals(m_title) || name.Equals(this.m_name))
{ // this is likely it
m_found = true;
}
else // m_ah might be the ah for the main app or dialog window
{ // Maybe one of its children is the window we want
m_log.paragraph("Searching for a child window");
m_ah = m_ah.FindChild(m_title, AccessibleRole.Dialog);
if (m_ah != null)
{ // is this the window?
name = m_ah.Name; // name1 can't be null
if (name == "")
{
} // do nothing, keep looking
else if (name.Equals(m_title) || name.Equals(this.m_name))
{ // this might be it
m_found = true;
}
}
}
}
}
}
if (Utilities.NumTicks(startTick, System.Environment.TickCount) > m_until)
{
break; // time is up
}
System.Threading.Thread.Sleep(100);
}
m_Rest = 0; // don't wait later when base.Execute is invoked
if (m_found)
{
m_DlgHwndStack.Push(m_ah.HWnd);
}
else
{ // Didn't find the window
m_ah = null;
}
string contextPass, contextFail;
PassFailInContext(OnPass, OnFail, out contextPass, out contextFail); // out m_onPass, out m_onFail);
m_log.paragraph(makeNameTag() + " passIn=" + OnPass + " failIn=" + OnFail + " pass="******" fail=" + contextFail);
if (!m_found && contextFail == "skip")
{
return; // quietly exit
}
m_log.isTrue(m_found, makeNameTag() + m_title + @"' was not created or not accessible");
if (name == null)
{
m_log.paragraph(makeNameTag() + " Wierd: ah exists but name was null - should NEVER happen!!");
name = "";
}
if (contextPass == "assert")
{
m_log.fail(makeNameTag() + m_title + " was not supposed to display.");
}
base.Execute();
m_log.result(this);
base.Finished = true; // finished processing this dialog context
m_DlgHwndStack.Pop();
if (m_DlgHwndStack.Count > 0)
{
int hwnd = (int)m_DlgHwndStack.Peek();
SendMessage((IntPtr)hwnd,
(int)Msg.WM_SETFOCUS, 0, 0);
m_log.paragraph(makeNameTag() + " Sent Focus message to containing context object");
// m_ah.Parent.SendWindowMessage((int)SIL.FieldWorks.Common.Utils.Win32.WinMsgs.WM_SETFOCUS,0,0);
}
}
/// <summary>
/// Execute this model node context, specified by @select and
/// creating and executing child instructions.
/// </summary>
public override void Execute()
{
base.Execute();
if (m_created)
{
Finished = true; // tell do-once it's done
return; // all has been done in the base Context.Execute().
}
Context con = (Context)Ancestor(typeof(Context));
isNotNull(con, makeNameTag() + " must occur in some context");
AccessibilityHelper ah = con.Accessibility;
isNotNull(ah, makeNameTag() + " context is not accessible");
// If there is a @select, select the nodes
if (m_select != null && m_select != "")
{ // each node or attribute selected creates a context
m_log.paragraph(makeNameTag() + " creating selection targets via " + m_select);
XmlNodeList pathNodes = XmlInstructionBuilder.selectNodes(con, m_select, makeNameTag());
isNotNull(pathNodes, makeNameTag() + " select='" + m_select + "' returned no model nodes");
// The select text may have selected a string that is itself xPath!
// If so, select on that xPath
if (pathNodes.Count == 1 && pathNodes.Item(0).NodeType == XmlNodeType.Text)
{ // this text node should be an xpath statement
string xPath = pathNodes.Item(0).Value;
m_log.paragraph(makeNameTag() + " selected a text node with more XPATH: " + xPath);
pathNodes = XmlInstructionBuilder.selectNodes(con, xPath, makeNameTag() + " selecting " + xPath);
isNotNull(pathNodes, makeNameTag() + " selecting " + xPath + " from select='" + m_select + "' returned no model nodes");
}
// Create a list of paths to loop over
Model lastModel = this; // use as an insert reference node
foreach (XmlNode node in pathNodes)
{ // build the path via each model node
XmlPath xPath = new XmlPath(node);
// xPath may be invalid - it means it has no guiPath
//if (!xPath.isValid()) fail(makeNameTag() + " XmlPath not constructable from " + node.OuterXml);
if (1 == m_logLevel)
{
m_log.paragraph(makeNameTag() + " appPath " + xPath.xPath());
m_log.paragraph(makeNameTag() + " guiPath " + xPath.Path);
}
Model model = new Model();
model.m_created = true;
model.m_modelNode = xPath;
model.m_path = xPath.Path;
model.m_select = xPath.xPath();
model.m_when = m_when;
model.m_name = XmlFiler.getAttribute(node, "name");
model.m_role = XmlFiler.getAttribute(node, "role");
model.m_nodeName = node.Name;
model.Number = TestState.getOnly().IncInstructionCount;
model.Id += (model.Number - Number).ToString();
model.Parent = con;
con.Add(lastModel, model);
lastModel = model; // insert the next one after this one.
m_log.mark(model); // log the progress of interpretation
// if there is content, add instructions to the new model context
if (m_elt.HasChildNodes)
{
foreach (XmlNode xnChild in m_elt.ChildNodes)
{ // a side-effect of MakeShell is to add the instruction to the model
XmlInstructionBuilder.MakeShell(xnChild, model);
}
}
}
}
Finished = true; // tell do-once it's done
}
/// <summary>
/// Read instruction file.
/// Interpret script nodes according to tne instruction file.
/// Make the class but don't process its child instructions if any.
/// Don't execute the instruction.
/// </summary>
/// <param name="xn">The XML repersentation of the instruction to be checked</param>
/// <param name="con">The current context object</param>
/// <returns>Returns an unexecuted instruction or null</returns>
static public Instruction MakeShell(XmlNode xn, Context con)
{
Logger.getOnly().isNotNull(xn, "Instruction can't be created from nothing!");
if (m_actPrototypes == null) {
Logger.getOnly().fail("Can not create: No instruction prototypes loaded.");
return null;
}
Instruction FluffedInstruction = null;
// number the context if it doesn't have one yet to avoid depth-first numbering.
if (con != null && con.Number == -1) con.Number = TestState.getOnly().IncInstructionCount;
// figure out what to do with this node
switch (xn.Name)
{
case "#comment": // ignore comments, etc..
case "#significant-whitespace":
case "#whitespace":
case "#text":
break;
default: // Find the instruction prototype based on node name.
InsPrototype prototype = findPrototype(xn.Name, m_actPrototypes);
if (prototype != null)
{
var AtValues = new ArrayList();
ArrayList atts = prototype.Attributes;
Logger.getOnly().startList("Instruction " + prototype.Name);
XmlAttributeCollection atNodes = xn.Attributes;
if (atNodes != null && atts != null)
{
foreach (XmlAttribute atx in atNodes)
{ // find each attribute in the prototype
string atValue = null;
foreach (Attribute at in atts)
{
if (at.Name == atx.Name)
{ // its this one
atValue = XmlFiler.getAttribute(xn, at.Name);
if (atValue != null && at.Name != "log")
{ // log is dealt with in AddInstruction()
var atVar = new Attribute(at.Name, atValue, at.Value);
AtValues.Add(atVar);
Logger.getOnly().listItem(" " + atx.Name + "=" + atValue);
break;
}
}
}
if (atValue == null)
{ // This attribute is not expected: make it a variable
// Add it as a var instruction so it gets bound at the right time
// Use <var id="atx.Name" set="atValue"/>
var var = new Var();
var.Id = atx.Name;
var.Set = XmlFiler.getAttribute(xn, atx.Name);
// Add the var to the growing list of instructions
AddInstruction(xn, var, con);
Logger.getOnly().paragraph("Added <var id=\"" + var.Id + "\" set=\"" + var.Set + "\"/>");
}
}
}
Logger.getOnly().endList();
// Create the instruction using prototype.Name, AtValues.Name and AtValues.Value
string protoName = XmlNameToCName(prototype.Name);
string protoNameQ = prefix + protoName;
Assembly assem = Assembly.GetExecutingAssembly();
// All instruction classes must have empty constructors
Object protoInstruction = null;
try { protoInstruction = assem.CreateInstance(protoNameQ, true,
BindingFlags.CreateInstance, null, null, null, null);}
catch (Exception e) { Logger.getOnly().fail("Instruction " + protoName + " not created: " + e.Message); }
Logger.getOnly().isNotNull(protoInstruction, "Instruction " + protoName + " is DOA");
FluffedInstruction = (Instruction)protoInstruction;
foreach (Attribute at in AtValues)
{ // Call each setter to set the instruction properties.
int number = 0;
UInt32 unsigned = 0;
string primative = "string";
if (at.Type == "msec" || at.Type == "int" || at.Type.Contains("[0-10]"))
{
try
{
number = Convert.ToInt32(at.Value);
primative = "int";
}
catch (FormatException) { }
}
if (at.Type == "m-sec" || at.Type == "hz")
{
try
{
unsigned = Convert.ToUInt32(at.Value, 10);
primative = "UInt32";
}
catch (FormatException) { }
}
if (primative == "string" && at.Type.Contains("|"))
{
string[] enumList = makeEnumList(at.Type);
foreach (string value in enumList)
{
if (value == at.Value)
{
primative = value;
break;
}
}
if (primative == "string")
Logger.getOnly().fail("Invalid enum {" + at.Value + "} for " + protoNameQ + "." + at.Name + "(" + at.Type + ")");
}
string propName = XmlNameToCName(at.Name);
string propNameQ = protoNameQ + "." + XmlNameToCName(at.Name);
PropertyInfo pi = null;
MethodInfo m = null;
try
{
if (primative == "int")
{
pi = assem.GetType(protoNameQ).GetProperty(propName, typeof(int));
m = pi.GetSetMethod();
m.Invoke(protoInstruction, new Object[] { number });
}
else if (primative == "UInt32")
{
pi = assem.GetType(protoNameQ).GetProperty(propName, typeof(UInt32));
m = pi.GetSetMethod();
m.Invoke(protoInstruction, new Object[] { unsigned });
}
else
{
Type t = assem.GetType(protoNameQ);
pi = t.GetProperty(propName, typeof(string));
m = pi.GetSetMethod();
m.Invoke(protoInstruction, new Object[] { at.Value });
}
}
catch
{ Logger.getOnly().fail(" Can't find setter: " + protoNameQ + "." + propName + "(" + at.Type + ") using value {" + at.Value + "}"); }
if (at.Name == "id" && protoName != "Var")
TestState.getOnly().AddNamedInstruction(at.Value, FluffedInstruction);
} // end of process attributes
// Call the finishCreation method
FluffedInstruction.finishCreation(xn, con);
//if (prototype.Name != "if" &&
// prototype.Name != "then" && prototype.Name != "else")
// Add the instruction to the growing list of instructions
AddInstruction(xn, FluffedInstruction, con);
}
else
{
bool unknown = true;
if (m_pasPrototypes != null)
{
InsPrototype IgnoredPrototype = findPrototype(xn.Name, m_pasPrototypes);
if (IgnoredPrototype != null) unknown = false;
}
if (unknown) Logger.getOnly().fail("Can't make <" + xn.Name + "> instruction");
}
break;
}
return FluffedInstruction;
}
