added code to make sure that BMPTranslator::Identify reponds properly to various error conditions
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@772 a95241bf-73f2-0310-859d-f6bbb57e9c96
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53aaaf43d8
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@ -13,6 +13,8 @@
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#include <View.h>
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#include <Rect.h>
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#include <File.h>
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#include <DataIO.h>
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#include <BMPTranslator.h>
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// Suite
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CppUnit::Test *
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@ -28,6 +30,9 @@ BMPTranslatorTest::Suite()
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suite->addTest(
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new TC("BMPTranslator BTranslatorBasicTest",
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&BMPTranslatorTest::BTranslatorBasicTest));
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suite->addTest(
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new TC("BMPTranslator BTranslatorIdentifyErrorTest",
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&BMPTranslatorTest::BTranslatorIdentifyErrorTest));
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suite->addTest(
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new TC("BMPTranslator BTranslatorIdentifyTest",
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&BMPTranslatorTest::BTranslatorIdentifyTest));
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@ -208,20 +213,80 @@ BMPTranslatorTest::BTranslatorBasicTest()
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CPPUNIT_ASSERT(unload_add_on(image) == B_OK);
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}
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void
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BMPTranslatorTest::BTranslatorIdentifyErrorTest()
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{
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// . Make sure the add_on loads
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NextSubTest();
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const char *path = "/boot/home/config/add-ons/Translators/BMPTranslator";
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image_id image = load_add_on(path);
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CPPUNIT_ASSERT(image >= 0);
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// . Load in function to make the object
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NextSubTest();
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BTranslator *(*pMakeNthTranslator)(int32 n,image_id you,uint32 flags,...);
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status_t err = get_image_symbol(image, "make_nth_translator",
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B_SYMBOL_TYPE_TEXT, (void **)&pMakeNthTranslator);
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CPPUNIT_ASSERT(!err);
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// . Make sure the function returns a pointer to a BTranslator
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NextSubTest();
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BTranslator *ptran = pMakeNthTranslator(0, image, 0);
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CPPUNIT_ASSERT(ptran);
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// . Make sure the function only returns one BTranslator
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NextSubTest();
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CPPUNIT_ASSERT(!pMakeNthTranslator(1, image, 0));
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// empty
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NextSubTest();
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translator_info outinfo;
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BMallocIO mallempty;
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CPPUNIT_ASSERT(ptran->Identify(&mallempty, NULL, NULL, &outinfo, 0) == B_NO_TRANSLATOR);
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// weird, non-image data
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NextSubTest();
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const char *strmonkey = "monkey monkey monkey";
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BMemoryIO memmonkey(strmonkey, strlen(strmonkey));
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CPPUNIT_ASSERT(ptran->Identify(&memmonkey, NULL, NULL, &outinfo, 0) == B_NO_TRANSLATOR);
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// abreviated BMPFileHeader
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NextSubTest();
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BMPFileHeader fheader;
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fheader.magic = 'MB';
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fheader.fileSize = 128;
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BMallocIO mallabrev;
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CPPUNIT_ASSERT(mallabrev.Write(&fheader.magic, sizeof(uint16)) == sizeof(uint16));
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CPPUNIT_ASSERT(mallabrev.Write(&fheader.fileSize, sizeof(uint32)) == sizeof(uint32));
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CPPUNIT_ASSERT(ptran->Identify(&mallabrev, NULL, NULL, &outinfo, 0) == B_NO_TRANSLATOR);
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// Write out the MS and OS/2 headers with various fields being corrupt, only one
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// corrupt field at a time, also do abrev test for MS header and OS/2 header
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// . Release should return NULL because Release has been called
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// as many times as it has been acquired
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NextSubTest();
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CPPUNIT_ASSERT(ptran->Release() == NULL);
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// . Unload Add-on
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NextSubTest();
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CPPUNIT_ASSERT(unload_add_on(image) == B_OK);
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}
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void
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test_outinfo(translator_info &info, bool isbmp)
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{
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if (isbmp) {
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CPPUNIT_ASSERT(outinfo.type == B_BMP_FORMAT);
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CPPUNIT_ASSERT(strcmp(outinfo.MIME, BMP_MIME_STRING) == 0);
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CPPUNIT_ASSERT(info.type == B_BMP_FORMAT);
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CPPUNIT_ASSERT(strcmp(info.MIME, BMP_MIME_STRING) == 0);
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} else {
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CPPUNIT_ASSERT(outinfo.type == B_TRANSLATOR_BITMAP);
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CPPUNIT_ASSERT(strcmp(outinfo.MIME, BITS_MIME_STRING) == 0);
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CPPUNIT_ASSERT(info.type == B_TRANSLATOR_BITMAP);
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CPPUNIT_ASSERT(strcmp(info.MIME, BITS_MIME_STRING) == 0);
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}
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CPPUNIT_ASSERT(outinfo.name);
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CPPUNIT_ASSERT(outinfo.group == B_TRANSLATOR_BITMAP);
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CPPUNIT_ASSERT(outinfo.quality > 0 && outinfo.quality <= 1);
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CPPUNIT_ASSERT(outinfo.capability > 0 && outinfo.capability <= 1);
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CPPUNIT_ASSERT(info.name);
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CPPUNIT_ASSERT(info.group == B_TRANSLATOR_BITMAP);
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CPPUNIT_ASSERT(info.quality > 0 && info.quality <= 1);
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CPPUNIT_ASSERT(info.capability > 0 && info.capability <= 1);
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}
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void
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@ -284,7 +349,7 @@ BMPTranslatorTest::BTranslatorIdentifyTest()
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strcat(imagepath, testimages[i]);
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int32 pathlen = strlen(imagepath);
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bool isbmp;
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if (imagefile[pathlen - 1] == 'p')
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if (imagepath[pathlen - 1] == 'p')
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isbmp = true;
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else
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isbmp = false;
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@ -295,38 +360,45 @@ BMPTranslatorTest::BTranslatorIdentifyTest()
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////////// No hints or io extension
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, NULL, &outinfo, 0) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, NULL, &outinfo, B_TRANSLATOR_BITMAP) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, NULL, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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///////////// empty io extension
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &emptymsg, &outinfo, 0) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &emptymsg, &outinfo, B_TRANSLATOR_BITMAP) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &emptymsg, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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///////////// with "correct" hint
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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if (isbmp) {
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hintformat.type = B_BMP_FORMAT;
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strcpy(hintformat.MIME, BMP_MIME_STRING);
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@ -345,6 +417,7 @@ BMPTranslatorTest::BTranslatorIdentifyTest()
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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if (isbmp) {
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hintformat.type = B_BMP_FORMAT;
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strcpy(hintformat.MIME, BMP_MIME_STRING);
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@ -363,6 +436,7 @@ BMPTranslatorTest::BTranslatorIdentifyTest()
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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if (isbmp) {
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hintformat.type = B_BMP_FORMAT;
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strcpy(hintformat.MIME, BMP_MIME_STRING);
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@ -378,6 +452,87 @@ BMPTranslatorTest::BTranslatorIdentifyTest()
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, &hintformat, NULL, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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///////////// with misleading hint (the hint is probably ignored anyway)
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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hintformat.type = B_WAV_FORMAT;
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strcpy(hintformat.MIME, "audio/wav");
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strcpy(hintformat.name, "WAV Audio");
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hintformat.group = B_TRANSLATOR_SOUND;
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hintformat.quality = 0.5;
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hintformat.capability = 0.5;
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, &hintformat, NULL, &outinfo, 0) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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hintformat.type = B_WAV_FORMAT;
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strcpy(hintformat.MIME, "audio/wav");
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strcpy(hintformat.name, "WAV Audio");
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hintformat.group = B_TRANSLATOR_SOUND;
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hintformat.quality = 0.5;
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hintformat.capability = 0.5;
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, &hintformat, NULL, &outinfo, B_TRANSLATOR_BITMAP) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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hintformat.type = B_WAV_FORMAT;
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strcpy(hintformat.MIME, "audio/wav");
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strcpy(hintformat.name, "WAV Audio");
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hintformat.group = B_TRANSLATOR_SOUND;
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hintformat.quality = 0.5;
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hintformat.capability = 0.5;
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, &hintformat, NULL, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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// ioExtension Tests
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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BMessage msgheaderonly;
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msgheaderonly.AddBool(B_TRANSLATOR_EXT_HEADER_ONLY, true);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgheaderonly, &outinfo, 0) == B_OK);
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test_outinfo(outinfo, isbmp);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgheaderonly, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgheaderonly, &outinfo, B_TRANSLATOR_BITMAP) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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BMessage msgdataonly;
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msgdataonly.AddBool(B_TRANSLATOR_EXT_DATA_ONLY, true);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgdataonly, &outinfo, 0) == B_OK);
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test_outinfo(outinfo, isbmp);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgdataonly, &outinfo, B_BMP_FORMAT) == B_OK);
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test_outinfo(outinfo, isbmp);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgdataonly, &outinfo, B_TRANSLATOR_BITMAP) == B_OK);
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test_outinfo(outinfo, isbmp);
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NextSubTest();
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memset(&outinfo, 0, sizeof(outinfo));
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imagefile.Seek(0, SEEK_SET);
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BMessage msgbothonly;
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msgbothonly.AddBool(B_TRANSLATOR_EXT_HEADER_ONLY, true);
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msgbothonly.AddBool(B_TRANSLATOR_EXT_DATA_ONLY, true);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgbothonly, &outinfo, 0) == B_BAD_VALUE);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgbothonly, &outinfo, B_BMP_FORMAT) == B_BAD_VALUE);
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imagefile.Seek(0, SEEK_SET);
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CPPUNIT_ASSERT(ptran->Identify(&imagefile, NULL, &msgbothonly, &outinfo, B_TRANSLATOR_BITMAP) == B_BAD_VALUE);
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}
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// . Release should return NULL because Release has been called
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