RetroZilla/layout/html/tests/table/TableContentTest/TableContentTest.cpp

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include "nscore.h"
#include "nsIAtom.h"
#include "nsStringBuf.h"
#include "nsDocument.h"
#include "nsIPresShell.h"
#include "nsPresContext.h"
#include "nsIContentDelegate.h"
#include "nsIViewManager.h"
#include "nsIView.h"
#include "nsViewsCID.h"
#include "nsIFrame.h"
#include "nsIStyleSet.h"
#include "nsHTMLParts.h"
#include "..\..\..\src\nsTablePart.h"
#include "nsContentCID.h"
static NS_DEFINE_CID(kStyleSetCID, NS_STYLESET_CID);
static FILE * out;
class BasicTest : public nsDocument // yep, I'm a document
{
public:
BasicTest();
virtual ~BasicTest() {};
nsresult AppendSimpleSpan(nsIContent* aContainer, const char* aTag, const char* aText);
void CreateCorrectContent(PRInt32 aRows, PRInt32 aCols);
void CreateCorrectFullContent(PRInt32 aRows, PRInt32 aCols);
void CreateOutOfOrderContent(PRInt32 aRows, PRInt32 aCols);
void CreateIllegalContent(PRInt32 aRows, PRInt32 aCols);
void VerifyContent(PRInt32 aRows, PRInt32 aCols);
void TestGeometry();
};
class GeometryTest
{
public:
GeometryTest(BasicTest *aDoc);
virtual ~GeometryTest() {};
void CreateGeometry(BasicTest *aDoc, nsPresContext *aPC);
void VerifyGeometry(BasicTest *aDoc, nsPresContext *aPC);
nsIPresShell * mShell;
nsIViewManager * mViewManager;
nsIFrame * mRootFrame;
};
/* ---------- BasicTest Definitions ---------- */
BasicTest::BasicTest()
: nsDocument()
{
Init();
PRInt32 rows = 3;
PRInt32 cols = 4;
// Build a basic table content model the "right" way
CreateCorrectContent(rows, cols);
VerifyContent(rows, cols);
nsIContent *root;
GetRootContent(&root);
if (nsnull!=root && 1==root->ChildCount())
root->RemoveChildAt(0);
else
{
fprintf(out, "corrupt root after CreateCorrectContent\n");
NS_ASSERTION(PR_FALSE, "");
}
// Build a content model the "right" way with every kind of table object
CreateCorrectFullContent(rows, cols);
VerifyContent(rows, cols);
GetRootContent(&root);
if (nsnull!=root && 1==root->ChildCount())
root->RemoveChildAt(0);
else
{
fprintf(out, "corrupt root after CreateCorrectFullContent\n");
NS_ASSERTION(PR_FALSE, "");
}
// Build a content model with things out of order
CreateOutOfOrderContent(rows, cols);
VerifyContent(rows, cols);
GetRootContent(&root);
if (nsnull!=root && 1==root->ChildCount())
root->RemoveChildAt(0);
else
{
fprintf(out, "corrupt root after CreateOutOfOrderContent\n");
NS_ASSERTION(PR_FALSE, "");
}
// Build a content model with illegal things
/* not ready for prime time...
CreateIllegalContent(rows, cols);
VerifyContent(rows, cols);
GetRootContent(&root);
if (nsnull!=root && 1==root->ChildCount())
root->RemoveChildAt(0);
else
{
fprintf(out, "corrupt root after CreateIllegalContent\n");
NS_ASSERTION(PR_FALSE);
}
*/
TestGeometry();
}
nsresult BasicTest::AppendSimpleSpan(nsIContent* aContainer, const char* aTag, const char* aText)
{
nsIContent* span;
nsIContent* text;
nsIAtom* atom = NS_NewAtom(aTag);
nsresult rv = NS_NewHTMLContainer(&span, atom);
if (NS_OK == rv) {
nsStringBuf tmp;
tmp.Append(aText);
rv = NS_NewHTMLText(&text, tmp.get(), tmp.Length());
if (NS_OK == rv) {
span->AppendChildTo(text);
NS_RELEASE(text);
}
aContainer->AppendChildTo(span);
NS_RELEASE(span);
}
NS_RELEASE(atom);
return rv;
}
void BasicTest::CreateCorrectContent(int aRows, int aCols)
{
fprintf(out, "CreateCorrectContent %d %d\n", aRows, aCols);
nsIContent* root;
nsresult rv = NS_NewRootPart(&root, this); // does a SetRootPart on the returned root object
if (NS_OK != rv) {
fprintf(out, "NS_NewRootPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewRootPart failed");
}
nsIContent* body;
nsIAtom* atom = NS_NewAtom("body");
rv = NS_NewBodyPart(&body, atom);
if (NS_OK != rv) {
fprintf(out, "NS_NewBodyPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewBodyPart failed");
}
NS_RELEASE(atom);
nsIContent* table;
nsIContent* row;
nsIContent* cell;
nsIAtom* tatom = NS_NewAtom("table");
rv = NS_NewTablePart(&table, tatom);
NS_RELEASE(tatom);
if (NS_OK == rv) {
PRInt32 rowIndex;
for (rowIndex = 0; (NS_OK == rv) && (rowIndex < aRows); rowIndex++) {
nsIAtom* tratom = NS_NewAtom("tr");
rv = NS_NewTableRowPart(&row, tratom);
NS_RELEASE(tratom);
if (NS_OK == rv) {
PRInt32 colIndex;
for (colIndex = 0; (NS_OK == rv) && (colIndex < aCols); colIndex++) {
nsIAtom* tdatom = NS_NewAtom("td");
rv = NS_NewTableCellPart(&cell, tdatom);
NS_RELEASE(tdatom);
if (NS_OK == rv) {
rv = AppendSimpleSpan (cell, "p", "test");
}
row->AppendChildTo(cell);
NS_RELEASE(cell);
}
table->AppendChildTo(row);
NS_RELEASE(row);
}
}
((nsTablePart *)table)->GetMaxColumns(); // has important side effect of creating pseudo-columns
body->AppendChildTo(table);
NS_RELEASE(table);
}
root->AppendChildTo(body);
NS_RELEASE(body);
}
void BasicTest::CreateCorrectFullContent(int aRows, int aCols)
{
fprintf(out, "CreateCorrectFullContent %d %d, 1 caption\n", aRows, aCols);
nsIContent* root;
nsresult rv = NS_NewRootPart(&root, this); // does a SetRootPart on the returned root object
if (NS_OK != rv) {
fprintf(out, "NS_NewRootPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewRootPart failed\n");
}
nsIContent* body;
nsIAtom* atom = NS_NewAtom("body");
rv = NS_NewBodyPart(&body, atom);
if (NS_OK != rv) {
fprintf(out, "NS_NewBodyPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewBodyPart failed\n");
}
NS_RELEASE(atom);
nsIContent* table;
nsIContent* caption;
nsIContent* colGroup;
nsIContent* col;
nsIContent* row;
nsIContent* cell;
nsIAtom* tatom = NS_NewAtom("table");
rv = NS_NewTablePart(&table, tatom);
NS_RELEASE(tatom);
// add caption
nsIAtom* captionAtom = NS_NewAtom("caption");
rv = NS_NewTableCaptionPart(&caption, captionAtom);
NS_RELEASE(captionAtom);
table->AppendChildTo(caption);
// add column group
PRInt32 colIndex;
nsIAtom* colGroupAtom = NS_NewAtom("colgroup");
rv = NS_NewTableColGroupPart(&colGroup, colGroupAtom);
NS_RELEASE(colGroupAtom);
table->AppendChildTo(colGroup);
// add columns
nsIAtom* colAtom = NS_NewAtom("col");
for (colIndex = 0; (NS_OK == rv) && (colIndex < aCols); colIndex++) {
rv = NS_NewTableColPart(&col, colAtom);
colGroup->AppendChildTo(col);
}
NS_RELEASE(colAtom);
// add rows and cells
if (NS_OK == rv) {
PRInt32 rowIndex;
for (rowIndex = 0; (NS_OK == rv) && (rowIndex < aRows); rowIndex++) {
nsIAtom* tratom = NS_NewAtom("tr");
rv = NS_NewTableRowPart(&row, tratom);
NS_RELEASE(tratom);
if (NS_OK == rv) {
for (colIndex = 0; (NS_OK == rv) && (colIndex < aCols); colIndex++) {
nsIAtom* tdatom = NS_NewAtom("td");
rv = NS_NewTableCellPart(&cell, tdatom);
NS_RELEASE(tdatom);
if (NS_OK == rv) {
rv = AppendSimpleSpan (cell, "P", "test");
}
row->AppendChildTo(cell);
NS_RELEASE(cell);
}
table->AppendChildTo(row);
NS_RELEASE(row);
}
}
body->AppendChildTo(table);
NS_RELEASE(table);
}
root->AppendChildTo(body);
NS_RELEASE(body);
}
void BasicTest::CreateOutOfOrderContent(int aRows, int aCols)
{
fprintf(out, "CreateOutOfOrderContent %d %d, 2 captions\n", aRows, aCols);
nsIContent* root;
nsresult rv = NS_NewRootPart(&root, this); // does a SetRootPart on the returned root object
if (NS_OK != rv) {
fprintf(out, "NS_NewRootPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewRootPart failed\n");
}
nsIContent* body;
nsIAtom* atom = NS_NewAtom("body");
rv = NS_NewBodyPart(&body, atom);
if (NS_OK != rv) {
fprintf(out, "NS_NewBodyPart failed\n");
NS_ASSERTION(PR_FALSE, "NS_NewBodyPart failed\n");
}
NS_RELEASE(atom);
nsIContent* table;
nsIContent* caption;
nsIContent* colGroup;
nsIContent* col;
nsIContent* row;
nsIContent* cell;
nsIAtom* tatom = NS_NewAtom("table");
rv = NS_NewTablePart(&table, tatom);
NS_RELEASE(tatom);
// add rows and cells
if (NS_OK == rv) {
PRInt32 rowIndex;
for (rowIndex = 0; (NS_OK == rv) && (rowIndex < aRows); rowIndex++) {
nsIAtom* tratom = NS_NewAtom("tr");
rv = NS_NewTableRowPart(&row, tratom);
NS_RELEASE(tratom);
if (NS_OK == rv) {
for (PRInt32 colIndex = 0; (NS_OK == rv) && (colIndex < aCols); colIndex++) {
nsIAtom* tdatom = NS_NewAtom("td");
rv = NS_NewTableCellPart(&cell, tdatom);
NS_RELEASE(tdatom);
if (NS_OK == rv) {
rv = AppendSimpleSpan (cell, "p", "test");
}
row->AppendChildTo(cell);
NS_RELEASE(cell);
if (1==rowIndex && 0==colIndex)
{
// add column after cell[1,0], force implicit column group to be built
PRInt32 colIndex;
nsIAtom* colGroupAtom = NS_NewAtom("colgroup");
rv = NS_NewTableColGroupPart(&colGroup, colGroupAtom);
NS_RELEASE(colGroupAtom);
table->AppendChildTo(colGroup);
}
}
table->AppendChildTo(row);
NS_RELEASE(row);
}
}
((nsTablePart *)table)->GetMaxColumns(); // has important side effect of creating pseudo-columns
body->AppendChildTo(table);
}
root->AppendChildTo(body);
// add caption in middle
nsIAtom* captionAtom = NS_NewAtom("caption");
rv = NS_NewTableCaptionPart(&caption, captionAtom);
NS_RELEASE(captionAtom);
table->AppendChildTo(caption);
// add columns
nsIAtom* colAtom = NS_NewAtom("col");
for (PRInt32 colIndex = 0; (NS_OK == rv) && (colIndex < aCols); colIndex++) {
rv = NS_NewTableColPart(&col, colAtom);
colGroup->AppendChildTo(col);
}
NS_RELEASE(colAtom);
// add caption at end
captionAtom = NS_NewAtom("caption");
rv = NS_NewTableCaptionPart(&caption, captionAtom);
NS_RELEASE(captionAtom);
table->AppendChildTo(caption);
NS_RELEASE(table);
NS_RELEASE(body);
}
void BasicTest::CreateIllegalContent(int aRows, int aCols)
{
}
void BasicTest::VerifyContent(PRInt32 aRows, PRInt32 aCols)
{
nsIContent* root;
GetRootContent(&root);
if (nsnull==root)
{
fprintf(out, "GetRootContent failed\n");
NS_ASSERTION(PR_FALSE, "GetRootContent failed\n");
}
fprintf(out, "VerifyContent for rows=%d, cols=%d\n", aRows, aCols);
root->List(out);
}
void BasicTest::TestGeometry()
{
GeometryTest test(this);
}
/* ---------- GeometryTest Definitions ---------- */
GeometryTest::GeometryTest(BasicTest *aDoc)
{
PRInt32 rows = 4;
PRInt32 cols = 3;
#if 0
NS_InitToolkit(PR_GetCurrentThread());
//NS_NewDeviceContext(&scribbleData.mContext);
NS_NewWindow(NULL, NS_GET_IID(nsIWidget), nsnull);
#endif
nsIDeviceContext *dx;
static NS_DEFINE_IID(kDeviceContextCID, NS_DEVICE_CONTEXT_CID);
nsresult rv = CallCreateInstance(kDeviceContextCID, &dx);
if (NS_OK == rv) {
dx->Init(nsnull);
dx->SetDevUnitsToAppUnits(dx->DevUnitsToTwips());
dx->SetAppUnitsToDevUnits(dx->TwipsToDevUnits());
}
nsPresContext * pc = nsnull;
nsresult status = NS_NewGalleyContext(&pc);
if ((NS_FAILED(status)) || nsnull==pc)
{
fprintf(out, "bad galley pc");
NS_ASSERTION(PR_FALSE, "bad galley pc");
}
pc->Init(dx, nsnull);
// create a view manager
nsIViewManager * vm = nsnull;
static NS_DEFINE_IID(kViewManagerCID, NS_VIEW_MANAGER_CID);
status = CallCreateInstance(kViewManagerCID, &vm);
if ((NS_FAILED(status)) || nsnull==vm)
{
fprintf(out, "bad view manager");
NS_ASSERTION(PR_FALSE, "bad view manager");
}
vm->Init(pc);
nsRect bounds(0, 0, 10000, 10000);
nsIScrollableView * rootView = vm->CreateScrollableView(bounds, nsnull);
if ((NS_FAILED(status)) || nsnull==rootView)
{
fprintf(out, "bad view");
NS_ASSERTION(PR_FALSE, "bad view");
}
vm->SetRootView(rootView->View());
nsCOMPtr<nsIStyleSet> ss(do_CreateInstance(kStyleSetCID,&status));
if ((NS_FAILED(status)))
{
fprintf(out, "bad style set");
NS_ASSERTION(PR_FALSE, "bad style set");
}
mShell = nsnull;
status = NS_NewPresShell(&mShell);
if ((NS_FAILED(status)) || nsnull==mShell)
{
fprintf(out, "bad presentation shell.");
NS_ASSERTION(PR_FALSE, "");
}
mShell->Init(aDoc, pc, vm, ss);
aDoc->CreateCorrectContent(rows, cols);
CreateGeometry(aDoc, pc);
VerifyGeometry(aDoc, pc);
aDoc->CreateCorrectFullContent(rows, cols);
CreateGeometry(aDoc, pc);
VerifyGeometry(aDoc, pc);
/* paginated tests not ready yet...
NS_RELEASE(pc);
pc = nsnull;
status = NS_NewPrintPreviewContext(&pc);
if ((NS_FAILED(status)) || nsnull==pc)
{
fprintf(out, "bad paginated pc");
NS_ASSERTION(PR_FALSE, "");
}
pc->Init(dx, nsnull);
aDoc->CreateCorrectContent(rows, cols);
CreateGeometry(aDoc, pc);
VerifyGeometry(aDoc, pc);
aDoc->CreateCorrectFullContent(rows, cols);
CreateGeometry(aDoc, pc);
VerifyGeometry(aDoc, pc);
*/
}
/** given a content model, create a geometry model */
void GeometryTest::CreateGeometry(BasicTest * aDoc, nsPresContext *aPC)
{
nsIContent *root;
aDoc->GetRootContent(&root);
nsIContentDelegate* cd = root->GetDelegate(aPC);
if (nsnull != cd) {
mRootFrame = cd->CreateFrame(aPC, root, -1, nsnull);
NS_RELEASE(cd);
if (nsnull==mRootFrame)
{
fprintf(out, "mRootFrame failed\n");
NS_ASSERTION(PR_FALSE, "mRootFrame failed\n");
}
// Bind root frame to root view (and root window)
mViewManager = mShell->GetViewManager();
if (nsnull==mViewManager)
{
fprintf(out, "bad view manager");
NS_ASSERTION(PR_FALSE, "");
}
nsIView* rootView = mViewManager->GetRootView();
NS_ASSERTION(nsnull!=rootView, "bad root view");
mRootFrame->SetView(rootView);
NS_RELEASE(rootView);
}
else {
fprintf(out, "ERROR: no root delegate\n");
NS_ASSERTION(PR_FALSE, "no root delegate");
}
NS_RELEASE(root);
nsHTMLReflowMetrics desiredSize;
nsSize maxSize(400, 600);
nsSize maxElementSize;
mRootFrame->ResizeReflow(aPC, desiredSize, maxSize, &maxElementSize);
}
void GeometryTest::VerifyGeometry(BasicTest *aDoc, nsPresContext *aPC)
{
mRootFrame->List(out);
}
/* ---------- Global Functions ---------- */
void main (int argc, char **argv)
{
out = fopen("TableContentTest.txt", "w+t");
if (nsnull==out)
{
fprintf(out, "test failed to open output file\n");
NS_ASSERTION(PR_FALSE, "test failed to open output file\n");
}
fprintf(out, "Test starting...\n\n");
BasicTest basicTest;
fprintf(out, "\nTest completed.\n");
}