Initial check in for PNGTranslator tests

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7299 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matthew Wilber 2004-04-23 21:46:32 +00:00
parent cc0dc2a277
commit 5de6376dca
2 changed files with 490 additions and 0 deletions

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// PNGTranslatorTest.cpp
//
// NOTE: Most of the PNG images used in this test are from PNGSuite:
// http://www.schaik.com/pngsuite/pngsuite.html
#include "PNGTranslatorTest.h"
#include <cppunit/Test.h>
#include <cppunit/TestCaller.h>
#include <cppunit/TestSuite.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <image.h>
#include <Translator.h>
#include <TranslatorFormats.h>
#include <TranslatorRoster.h>
#include <Message.h>
#include <View.h>
#include <Rect.h>
#include <File.h>
#include <DataIO.h>
#include <Errors.h>
#include <OS.h>
#include "TranslatorTestAddOn.h"
// PNG Translator Settings
#define PNG_SETTING_INTERLACE "png /interlace"
#define PNG_TRANSLATOR_VERSION B_TRANSLATION_MAKE_VER(1,0,0)
#define PNG_IN_QUALITY 0.8
#define PNG_IN_CAPABILITY 0.8
#define PNG_OUT_QUALITY 0.8
#define PNG_OUT_CAPABILITY 0.5
#define BBT_IN_QUALITY 0.8
#define BBT_IN_CAPABILITY 0.6
#define BBT_OUT_QUALITY 0.5
#define BBT_OUT_CAPABILITY 0.4
// Suite
CppUnit::Test *
PNGTranslatorTest::Suite()
{
CppUnit::TestSuite *suite = new CppUnit::TestSuite();
typedef CppUnit::TestCaller<PNGTranslatorTest> TC;
suite->addTest(
new TC("PNGTranslator IdentifyTest",
&PNGTranslatorTest::IdentifyTest));
suite->addTest(
new TC("PNGTranslator TranslateTest",
&PNGTranslatorTest::TranslateTest));
#if !TEST_R5
suite->addTest(
new TC("PNGTranslator LoadAddOnTest",
&PNGTranslatorTest::LoadAddOnTest));
#endif
return suite;
}
// setUp
void
PNGTranslatorTest::setUp()
{
BTestCase::setUp();
}
// tearDown
void
PNGTranslatorTest::tearDown()
{
BTestCase::tearDown();
}
void
CheckBits_PNG(translator_info *pti)
{
CheckTranslatorInfo(pti, B_TRANSLATOR_BITMAP, B_TRANSLATOR_BITMAP,
BBT_IN_QUALITY, BBT_IN_CAPABILITY, "Be Bitmap Format (PNGTranslator)",
"image/x-be-bitmap");
}
void
CheckPNG(translator_info *pti)
{
CheckTranslatorInfo(pti, B_PNG_FORMAT, B_TRANSLATOR_BITMAP,
PNG_IN_QUALITY, PNG_IN_CAPABILITY, "PNG image", "image/png");
}
void
IdentifyTests(PNGTranslatorTest *ptest, BTranslatorRoster *proster,
const char **paths, int32 len, bool bbits)
{
translator_info ti;
printf(" [%d] ", (int) bbits);
for (int32 i = 0; i < len; i++) {
ptest->NextSubTest();
BFile file;
printf(" [%s] ", paths[i]);
CPPUNIT_ASSERT(file.SetTo(paths[i], B_READ_ONLY) == B_OK);
// Identify (output: B_TRANSLATOR_ANY_TYPE)
ptest->NextSubTest();
memset(&ti, 0, sizeof(translator_info));
CPPUNIT_ASSERT(proster->Identify(&file, NULL, &ti) == B_OK);
if (bbits)
CheckBits_PNG(&ti);
else
CheckPNG(&ti);
// Identify (output: B_TRANSLATOR_BITMAP)
ptest->NextSubTest();
memset(&ti, 0, sizeof(translator_info));
CPPUNIT_ASSERT(proster->Identify(&file, NULL, &ti, 0, NULL,
B_TRANSLATOR_BITMAP) == B_OK);
if (bbits)
CheckBits_PNG(&ti);
else
CheckPNG(&ti);
// Identify (output: B_PNG_FORMAT)
ptest->NextSubTest();
memset(&ti, 0, sizeof(translator_info));
CPPUNIT_ASSERT(proster->Identify(&file, NULL, &ti, 0, NULL,
B_PNG_FORMAT) == B_OK);
if (bbits)
CheckBits_PNG(&ti);
else
CheckPNG(&ti);
}
}
void
PNGTranslatorTest::IdentifyTest()
{
// Init
NextSubTest();
status_t result = B_ERROR;
BTranslatorRoster *proster = new BTranslatorRoster();
CPPUNIT_ASSERT(proster);
CPPUNIT_ASSERT(proster->AddTranslators(
"/boot/home/config/add-ons/Translators/PNGTranslator") == B_OK);
BFile wronginput("../src/tests/kits/translation/data/images/image.jpg",
B_READ_ONLY);
CPPUNIT_ASSERT(wronginput.InitCheck() == B_OK);
// Identify (bad input, output types)
NextSubTest();
translator_info ti;
memset(&ti, 0, sizeof(translator_info));
result = proster->Identify(&wronginput, NULL, &ti, 0,
NULL, B_TRANSLATOR_TEXT);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(ti.type == 0 && ti.translator == 0);
// Identify (wrong type of input data)
NextSubTest();
memset(&ti, 0, sizeof(translator_info));
result = proster->Identify(&wronginput, NULL, &ti);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(ti.type == 0 && ti.translator == 0);
// Identify (bad PNG signature)
NextSubTest();
memset(&ti, 0, sizeof(translator_info));
BFile badsig1("/boot/home/resources/png/xlfn0g04.png", B_READ_ONLY);
CPPUNIT_ASSERT(badsig1.InitCheck() == B_OK);
result = proster->Identify(&badsig1, NULL, &ti);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(ti.type == 0 && ti.translator == 0);
// Identify (bad PNG signature)
NextSubTest();
memset(&ti, 0, sizeof(translator_info));
BFile badsig2("/boot/home/resources/png/xcrn0g04.png", B_READ_ONLY);
CPPUNIT_ASSERT(badsig2.InitCheck() == B_OK);
result = proster->Identify(&badsig2, NULL, &ti);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(ti.type == 0 && ti.translator == 0);
// Identify (successfully identify the following files)
const char * aBitsPaths[] = {
"/boot/home/resources/png/beer.bits",
"/boot/home/resources/png/blocks.bits"
};
const char * aPNGPaths[] = {
"/boot/home/resources/png/basi0g16.png",
"/boot/home/resources/png/basi4a08.png",
"/boot/home/resources/png/basn0g08.png",
"/boot/home/resources/png/basi4a16.png",
"/boot/home/resources/png/tp1n3p08.png",
"/boot/home/resources/png/tp0n2c08.png",
"/boot/home/resources/png/tbgn2c16.png",
"/boot/home/resources/png/s39i3p04.png",
"/boot/home/resources/png/basi6a08.png",
"/boot/home/resources/png/basi6a16.png",
"/boot/home/resources/png/basn6a08.png",
"/boot/home/resources/png/basi3p01.png",
"/boot/home/resources/png/basn3p02.png"
};
IdentifyTests(this, proster, aPNGPaths,
sizeof(aPNGPaths) / sizeof(const char *), false);
IdentifyTests(this, proster, aBitsPaths,
sizeof(aBitsPaths) / sizeof(const char *), true);
delete proster;
proster = NULL;
}
// coveniently group path of PNG image with
// path of bits image that it should translate to
struct TranslatePaths {
const char *pngPath;
const char *bitsPath;
};
void
TranslateTests(PNGTranslatorTest *ptest, BTranslatorRoster *proster,
const TranslatePaths *paths, int32 len)
{
// Perform translations on every file in the array
for (int32 i = 0; i < len; i++) {
// Setup input files
ptest->NextSubTest();
BFile png_file, bits_file;
CPPUNIT_ASSERT(png_file.SetTo(paths[i].pngPath, B_READ_ONLY) == B_OK);
CPPUNIT_ASSERT(bits_file.SetTo(paths[i].bitsPath, B_READ_ONLY) == B_OK);
printf(" [%s] ", paths[i].pngPath);
BMallocIO mallio, dmallio;
// Convert to B_TRANSLATOR_ANY_TYPE (should be B_TRANSLATOR_BITMAP)
ptest->NextSubTest();
CPPUNIT_ASSERT(mallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(mallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&png_file, NULL, NULL, &mallio,
B_TRANSLATOR_ANY_TYPE) == B_OK);
CPPUNIT_ASSERT(CompareStreams(mallio, bits_file) == true);
// Convert to B_TRANSLATOR_BITMAP
ptest->NextSubTest();
CPPUNIT_ASSERT(mallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(mallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&png_file, NULL, NULL, &mallio,
B_TRANSLATOR_BITMAP) == B_OK);
CPPUNIT_ASSERT(CompareStreams(mallio, bits_file) == true);
// Convert bits mallio to B_TRANSLATOR_BITMAP dmallio
ptest->NextSubTest();
CPPUNIT_ASSERT(dmallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(dmallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&mallio, NULL, NULL, &dmallio,
B_TRANSLATOR_BITMAP) == B_OK);
CPPUNIT_ASSERT(CompareStreams(dmallio, bits_file) == true);
// Convert to B_PNG_FORMAT
ptest->NextSubTest();
CPPUNIT_ASSERT(mallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(mallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&png_file, NULL, NULL, &mallio,
B_PNG_FORMAT) == B_OK);
CPPUNIT_ASSERT(CompareStreams(mallio, png_file) == true);
// Convert PNG mallio to B_TRANSLATOR_BITMAP dmallio
ptest->NextSubTest();
CPPUNIT_ASSERT(dmallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(dmallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&mallio, NULL, NULL, &dmallio,
B_TRANSLATOR_BITMAP) == B_OK);
CPPUNIT_ASSERT(CompareStreams(dmallio, bits_file) == true);
// Convert PNG mallio to B_PNG_FORMAT dmallio
ptest->NextSubTest();
CPPUNIT_ASSERT(dmallio.Seek(0, SEEK_SET) == 0);
CPPUNIT_ASSERT(dmallio.SetSize(0) == B_OK);
CPPUNIT_ASSERT(proster->Translate(&mallio, NULL, NULL, &dmallio,
B_PNG_FORMAT) == B_OK);
CPPUNIT_ASSERT(CompareStreams(dmallio, png_file) == true);
}
}
void
PNGTranslatorTest::TranslateTest()
{
// Init
NextSubTest();
status_t result = B_ERROR;
off_t filesize = -1;
BTranslatorRoster *proster = new BTranslatorRoster();
CPPUNIT_ASSERT(proster);
CPPUNIT_ASSERT(proster->AddTranslators(
"/boot/home/config/add-ons/Translators/PNGTranslator") == B_OK);
BFile wronginput("../src/tests/kits/translation/data/images/image.jpg",
B_READ_ONLY);
CPPUNIT_ASSERT(wronginput.InitCheck() == B_OK);
BFile output("/tmp/png_test.out", B_WRITE_ONLY |
B_CREATE_FILE | B_ERASE_FILE);
CPPUNIT_ASSERT(output.InitCheck() == B_OK);
// Translate (bad input, output types)
NextSubTest();
result = proster->Translate(&wronginput, NULL, NULL, &output,
B_TRANSLATOR_TEXT);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate (wrong type of input data)
NextSubTest();
result = proster->Translate(&wronginput, NULL, NULL, &output,
B_PNG_FORMAT);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate (wrong type of input, B_TRANSLATOR_ANY_TYPE output)
NextSubTest();
result = proster->Translate(&wronginput, NULL, NULL, &output,
B_TRANSLATOR_ANY_TYPE);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate (bad PNG signature)
NextSubTest();
BFile badsig1("/boot/home/resources/png/xlfn0g04.png", B_READ_ONLY);
CPPUNIT_ASSERT(badsig1.InitCheck() == B_OK);
result = proster->Translate(&badsig1, NULL, NULL, &output,
B_TRANSLATOR_ANY_TYPE);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate (bad PNG signature)
NextSubTest();
BFile badsig2("/boot/home/resources/png/xcrn0g04.png", B_READ_ONLY);
CPPUNIT_ASSERT(badsig2.InitCheck() == B_OK);
result = proster->Translate(&badsig2, NULL, NULL, &output,
B_TRANSLATOR_ANY_TYPE);
CPPUNIT_ASSERT(result == B_NO_TRANSLATOR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate (bad width)
NextSubTest();
BFile badw("/boot/home/resources/png/x00n0g01.png", B_READ_ONLY);
CPPUNIT_ASSERT(badw.InitCheck() == B_OK);
result = proster->Translate(&badw, NULL, NULL, &output,
B_TRANSLATOR_ANY_TYPE);
CPPUNIT_ASSERT(result == B_ERROR);
CPPUNIT_ASSERT(output.GetSize(&filesize) == B_OK);
CPPUNIT_ASSERT(filesize == 0);
// Translate PNG images to bits
const TranslatePaths aPaths[] = {
{ "/boot/home/resources/png/basi0g16.png",
"/boot/home/resources/png/basi0g16.bits" },
{ "/boot/home/resources/png/basi4a08.png",
"/boot/home/resources/png/basi4a08.bits" },
{ "/boot/home/resources/png/basn0g08.png",
"/boot/home/resources/png/basn0g08.bits" },
{ "/boot/home/resources/png/basi4a16.png",
"/boot/home/resources/png/basi4a16.bits" },
{ "/boot/home/resources/png/tp1n3p08.png",
"/boot/home/resources/png/tp1n3p08.bits" },
{ "/boot/home/resources/png/tp0n2c08.png",
"/boot/home/resources/png/tp0n2c08.bits" },
{ "/boot/home/resources/png/tbgn2c16.png",
"/boot/home/resources/png/tbgn2c16.bits" },
{ "/boot/home/resources/png/s39i3p04.png",
"/boot/home/resources/png/s39i3p04.bits" },
{ "/boot/home/resources/png/basi6a08.png",
"/boot/home/resources/png/basi6a08.bits" },
{ "/boot/home/resources/png/basi6a16.png",
"/boot/home/resources/png/basi6a16.bits" },
{ "/boot/home/resources/png/basn6a08.png",
"/boot/home/resources/png/basn6a08.bits" },
{ "/boot/home/resources/png/basi3p01.png",
"/boot/home/resources/png/basi3p01.bits" },
{ "/boot/home/resources/png/basn3p02.png",
"/boot/home/resources/png/basn3p02.bits" }
};
TranslateTests(this, proster, aPaths,
sizeof(aPaths) / sizeof(TranslatePaths));
delete proster;
proster = NULL;
}
#if !TEST_R5
// The input formats that this translator supports.
translation_format gPNGInputFormats[] = {
{
B_PNG_FORMAT,
B_TRANSLATOR_BITMAP,
PNG_IN_QUALITY,
PNG_IN_CAPABILITY,
"image/png",
"PNG image"
},
{
B_PNG_FORMAT,
B_TRANSLATOR_BITMAP,
PNG_IN_QUALITY,
PNG_IN_CAPABILITY,
"image/x-png",
"PNG image"
},
{
B_TRANSLATOR_BITMAP,
B_TRANSLATOR_BITMAP,
BBT_IN_QUALITY,
BBT_IN_CAPABILITY,
"image/x-be-bitmap",
"Be Bitmap Format (PNGTranslator)"
}
};
// The output formats that this translator supports.
translation_format gPNGOutputFormats[] = {
{
B_PNG_FORMAT,
B_TRANSLATOR_BITMAP,
PNG_OUT_QUALITY,
PNG_OUT_CAPABILITY,
"image/png",
"PNG image"
},
{
B_TRANSLATOR_BITMAP,
B_TRANSLATOR_BITMAP,
BBT_OUT_QUALITY,
BBT_OUT_CAPABILITY,
"image/x-be-bitmap",
"Be Bitmap Format (PNGTranslator)"
}
};
void
PNGTranslatorTest::LoadAddOnTest()
{
TranslatorLoadAddOnTest("/boot/home/config/add-ons/Translators/PNGTranslator",
this,
gPNGInputFormats, sizeof(gPNGInputFormats) / sizeof(translation_format),
gPNGOutputFormats, sizeof(gPNGOutputFormats) / sizeof(translation_format),
B_TRANSLATION_MAKE_VER(1,0,0));
}
#endif // #if !TEST_R5

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// PNGTranslatorTest.h
#ifndef PNG_TRANSLATOR_TEST_H
#define PNG_TRANSLATOR_TEST_H
#include <TestCase.h>
#include <TestShell.h>
#define BBT_MIME_STRING "image/x-be-bitmap"
#define PNG_MIME_STRING "image/png"
class CppUnit::Test;
class PNGTranslatorTest : public BTestCase {
public:
static CppUnit::Test* Suite();
// This function called before *each* test added in Suite()
void setUp();
// This function called after *each* test added in Suite()
void tearDown();
//------------------------------------------------------------
// Test functions
//------------------------------------------------------------
#if !TEST_R5
void LoadAddOnTest();
#endif
void IdentifyTest();
void TranslateTest();
};
#endif // PNG_TRANSLATOR_TEST_H