ODFstudio/odfstudio
2
0
Fork 0
Code Issues Packages Activity

lok: tilebench: implement zoom tests.

Browse Source 
Change-Id: Ieffc89b8119c2baf56383ac8b5d3cb54dc9d0d2d
Reviewed-on: https://gerrit.libreoffice.org/82090
Tested-by: Jenkins
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
This commit is contained in:
Michael Meeks
2019-11-05 22:19:28 +01:00
parent ba7a76f812
commit ae30d3aca5
1 changed files with 65 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libreofficekit/qa/tilebench/tilebench.cxx
+65 -16
View File
@@ -295,6 +295,21 @@ static int diffTiles( const std::vector<unsigned char> &vBase,
return nDifferent;
}
static std::vector<unsigned char> paintTile( Document *pDocument,
long nX, long nY,
long const nTilePixelWidth,
long const nTilePixelHeight,
long const nTileTwipWidth,
long const nTileTwipHeight )
{
// long e = 0; // tweak if we suspect an overlap / visibility issue.
// pDocument->setClientVisibleArea( nX - e, nY - e, nTileTwipWidth + e, nTileTwipHeight + e );
std::vector<unsigned char> vData( nTilePixelWidth * nTilePixelHeight * 4 );
pDocument->paintTile( vData.data(), nTilePixelWidth, nTilePixelHeight,
nX, nY, nTileTwipWidth, nTileTwipHeight );
return vData;
}
static bool testJoinsAt( Document *pDocument, long nX, long nY,
long const nTilePixelSize,
long const nTileTwipSize )
@@ -306,12 +321,26 @@ static bool testJoinsAt( Document *pDocument, long nX, long nY,
long const nTileTwipWidth = nTileTwipSize;
long const nTileTwipHeight = nTileTwipSize;
// Get a base image 4x the size
long initPosX = nX * nTileTwipWidth, initPosY = nY * nTileTwipHeight;
std::vector<unsigned char> vBase( nTilePixelWidth * nTilePixelHeight * 4 * 4 );
pDocument->paintTile( vBase.data(), nTilePixelWidth * 2, nTilePixelHeight * 2,
initPosX, initPosY, nTileTwipWidth * 2, nTileTwipHeight * 2 );
// Calc has to do significant work on changing zoom ...
pDocument->setClientZoom( nTilePixelWidth, nTilePixelHeight,
nTileTwipWidth, nTileTwipHeight );
// Unfortunately without getting this nothing renders ...
std::stringstream aForceHeaders;
aForceHeaders << ".uno:ViewRowColumnHeaders?x=" << initPosX << "&y=" << initPosY <<
"&width=" << (nTileTwipWidth * 2) << "&height=" << (nTileTwipHeight * 2);
std::string cmd = aForceHeaders.str();
char* pJSON = pDocument->getCommandValues(cmd.c_str());
fprintf(stderr, "command: '%s' values '%s'\n", cmd.c_str(), pJSON);
free(pJSON);
// Get a base image 4x the size
std::vector<unsigned char> vBase(
paintTile(pDocument, initPosX, initPosY,
nTilePixelWidth * 2, nTilePixelHeight * 2,
nTileTwipWidth * 2, nTileTwipHeight * 2));
const struct {
long X;
@@ -326,11 +355,13 @@ static bool testJoinsAt( Document *pDocument, long nX, long nY,
// Compare each of the 4x tiles with a sub-tile of the larger image
for( auto &rPos : aCompare )
{
std::vector<unsigned char> vCompare( nTilePixelWidth * nTilePixelHeight * 4 );
pDocument->paintTile( vCompare.data(), nTilePixelWidth, nTilePixelHeight,
initPosX + rPos.X * nTileTwipWidth,
initPosY + rPos.Y * nTileTwipHeight,
nTileTwipWidth, nTileTwipHeight );
std::vector<unsigned char> vCompare(
paintTile(pDocument,
initPosX + rPos.X * nTileTwipWidth,
initPosY + rPos.Y * nTileTwipHeight,
nTilePixelWidth, nTilePixelHeight,
nTileTwipWidth, nTileTwipHeight));
std::vector<unsigned char> vDiff( nTilePixelWidth * 3 * nTilePixelHeight * 4 );
int nDifferences = diffTiles( vBase, nTilePixelWidth * 2,
vCompare, nTilePixelWidth,
@@ -339,8 +370,9 @@ static bool testJoinsAt( Document *pDocument, long nX, long nY,
vDiff );
if ( nDifferences > 0 )
{
fprintf( stderr, " %d differences in sub-tile pixel mismatch at %ld, %ld at offset %ld, %ld (twips)\n",
nDifferences, rPos.X, rPos.Y, initPosX, initPosY );
fprintf( stderr, " %d differences in sub-tile pixel mismatch at %ld, %ld at offset %ld, %ld (twips) size %ld\n",
nDifferences, rPos.X, rPos.Y, initPosX, initPosY,
nTileTwipWidth);
dumpTile("_base", nTilePixelWidth * 2, nTilePixelHeight * 2,
mode, vBase.data());
/* dumpTile("_sub", nTilePixelWidth, nTilePixelHeight,
@@ -367,16 +399,31 @@ static int testJoin( Document *pDocument)
// Use realistic dimensions, similar to the Online client.
long const nTilePixelSize = 256;
long const nTileTwipSize = 1852;
long const nTileTwipSize = 3840;
double fZooms[] = {
0.5,
0.6, 0.7, 0.85,
1.0,
1.2, 1.5, 1.75,
2.0
};
long nFails = 0;
std::stringstream results;
for( long y = 0; y < 5; ++y )
for( auto z : fZooms )
{
for( long x = 0; x < 5; ++x )
long nBad = 0;
for( long y = 0; y < 5; ++y )
{
if ( !testJoinsAt( pDocument, x, y, nTilePixelSize, nTileTwipSize ) )
nFails++;
for( long x = 0; x < 5; ++x )
{
if ( !testJoinsAt( pDocument, x, y, nTilePixelSize, nTileTwipSize * z ) )
nBad++;
}
}
if (nBad > 0)
results << "\tZoom " << z << " bad tiles: " << nBad << "\n";
nFails += nBad;
}
if (nFails > 0)
@@ -384,6 +431,8 @@ static int testJoin( Document *pDocument)
else
fprintf( stderr, "All joins compared correctly\n" );
fprintf(stderr, "%s\n", results.str().c_str());
return nFails;
}