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How to use decode method in avocado

Best Python code snippet using avocado_python

UTF8Loader.js

Source:UTF8Loader.js

1/**2 * Loader for UTF8 version2 (after r51) encoded models generated by:3 *	http://code.google.com/p/webgl-loader/4 *5 * Code to load/decompress mesh is taken from r100 of this webgl-loader6 */7THREE.UTF8Loader = function () {};8/**9 * Load UTF8 encoded model10 * @param jsonUrl - URL from which to load json containing information about model11 * @param callback - Callback(THREE.Object3D) on successful loading of model12 * @param options - options on how to load model (see THREE.MTLLoader.MaterialCreator for basic options)13 *                  Additional options include14 *                   geometryBase: Base url from which to load referenced geometries15 *                   materialBase: Base url from which to load referenced textures16 */17THREE.UTF8Loader.prototype.load = function ( jsonUrl, callback, options ) {18	this.downloadModelJson( jsonUrl, callback, options );19};20// BufferGeometryCreator21THREE.UTF8Loader.BufferGeometryCreator = function () {22};23THREE.UTF8Loader.BufferGeometryCreator.prototype.create = function ( attribArray, indices ) {24	var ntris = indices.length / 3;25	var geometry = new THREE.BufferGeometry();26	var positions = new Float32Array( ntris * 3 * 3 );27	var normals = new Float32Array( ntris * 3 * 3 );28	var uvs = new Float32Array( ntris * 3 * 2 );29	var i, j, offset;30	var end = attribArray.length;31	var stride = 8;32	// extract positions33	j = 0;34	offset = 0;35	for ( i = offset; i < end; i += stride ) {36		positions[ j ++ ] = attribArray[ i     ];37		positions[ j ++ ] = attribArray[ i + 1 ];38		positions[ j ++ ] = attribArray[ i + 2 ];39	}40	// extract uvs41	j = 0;42	offset = 3;43	for ( i = offset; i < end; i += stride ) {44		uvs[ j ++ ] = attribArray[ i     ];45		uvs[ j ++ ] = attribArray[ i + 1 ];46	}47	// extract normals48	j = 0;49	offset = 5;50	for ( i = offset; i < end; i += stride ) {51		normals[ j ++ ] = attribArray[ i     ];52		normals[ j ++ ] = attribArray[ i + 1 ];53		normals[ j ++ ] = attribArray[ i + 2 ];54	}55	geometry.setIndex( new THREE.BufferAttribute( indices, 1 ) );56	geometry.addAttribute( 'position', new THREE.BufferAttribute( positions, 3 ) );57	geometry.addAttribute( 'normal', new THREE.BufferAttribute( normals, 3 ) );58	geometry.addAttribute( 'uv', new THREE.BufferAttribute( uvs, 2 ) );59	geometry.computeBoundingSphere();60	return geometry;61};62// UTF-8 decoder from webgl-loader (r100)63// http://code.google.com/p/webgl-loader/64// Model manifest description. Contains objects like:65// name: {66//   materials: { 'material_name': { ... } ... },67//   decodeParams: {68//     decodeOffsets: [ ... ],69//     decodeScales: [ ... ],70//   },71//   urls: {72//     'url': [73//       { material: 'material_name',74//         attribRange: [#, #],75//         indexRange: [#, #],76//         names: [ 'object names' ... ],77//         lengths: [#, #, # ... ]78//       }79//     ],80//     ...81//   }82// }83var DEFAULT_DECODE_PARAMS = {84    decodeOffsets: [ -4095, -4095, -4095, 0, 0, -511, -511, -511 ],85    decodeScales: [ 1 / 8191, 1 / 8191, 1 / 8191, 1 / 1023, 1 / 1023, 1 / 1023, 1 / 1023, 1 / 1023 ]86    // TODO: normal decoding? (see walt.js)87    // needs to know: input, output (from vertex format!)88    //89    // Should split attrib/index.90    // 1) Decode position and non-normal attributes.91    // 2) Decode indices, computing normals92    // 3) Maybe normalize normals? Only necessary for refinement, or fixed?93    // 4) Maybe refine normals? Should this be part of regular refinement?94    // 5) Morphing95};96// Triangle strips!97// TODO: will it be an optimization to specialize this method at98// runtime for different combinations of stride, decodeOffset and99// decodeScale?100THREE.UTF8Loader.prototype.decompressAttribsInner_ = function ( str, inputStart, inputEnd,101                                                                  output, outputStart, stride,102                                                                  decodeOffset, decodeScale ) {103	var prev = 0;104	for ( var j = inputStart; j < inputEnd; j ++ ) {105		var code = str.charCodeAt( j );106		prev += ( code >> 1 ) ^ ( -( code & 1 ) );107		output[ outputStart ] = decodeScale * ( prev + decodeOffset );108		outputStart += stride;109	}110};111THREE.UTF8Loader.prototype.decompressIndices_ = function( str, inputStart, numIndices,112                                                            output, outputStart ) {113	var highest = 0;114	for ( var i = 0; i < numIndices; i ++ ) {115		var code = str.charCodeAt( inputStart ++ );116		output[ outputStart ++ ] = highest - code;117		if ( code === 0 ) {118			highest ++;119		}120	}121};122THREE.UTF8Loader.prototype.decompressAABBs_ = function ( str, inputStart, numBBoxen,123                                                           decodeOffsets, decodeScales ) {124	var numFloats = 6 * numBBoxen;125	var inputEnd = inputStart + numFloats;126	var outputStart = 0;127	var bboxen = new Float32Array( numFloats );128	for ( var i = inputStart; i < inputEnd; i += 6 ) {129		var minX = str.charCodeAt(i + 0) + decodeOffsets[0];130		var minY = str.charCodeAt(i + 1) + decodeOffsets[1];131		var minZ = str.charCodeAt(i + 2) + decodeOffsets[2];132		var radiusX = (str.charCodeAt(i + 3) + 1) >> 1;133		var radiusY = (str.charCodeAt(i + 4) + 1) >> 1;134		var radiusZ = (str.charCodeAt(i + 5) + 1) >> 1;135		bboxen[ outputStart ++ ] = decodeScales[0] * (minX + radiusX);136		bboxen[ outputStart ++ ] = decodeScales[1] * (minY + radiusY);137		bboxen[ outputStart ++ ] = decodeScales[2] * (minZ + radiusZ);138		bboxen[ outputStart ++ ] = decodeScales[0] * radiusX;139		bboxen[ outputStart ++ ] = decodeScales[1] * radiusY;140		bboxen[ outputStart ++ ] = decodeScales[2] * radiusZ;141	}142	return bboxen;143};144THREE.UTF8Loader.prototype.decompressMesh =  function ( str, meshParams, decodeParams, name, idx, callback ) {145    // Extract conversion parameters from attribArrays.146	var stride = decodeParams.decodeScales.length;147	var decodeOffsets = decodeParams.decodeOffsets;148	var decodeScales = decodeParams.decodeScales;149	var attribStart = meshParams.attribRange[0];150	var numVerts = meshParams.attribRange[1];151    // Decode attributes.152	var inputOffset = attribStart;153	var attribsOut = new Float32Array( stride * numVerts );154	for (var j = 0; j < stride; j ++ ) {155		var end = inputOffset + numVerts;156		var decodeScale = decodeScales[j];157		if ( decodeScale ) {158            // Assume if decodeScale is never set, simply ignore the159            // attribute.160			this.decompressAttribsInner_( str, inputOffset, end,161                attribsOut, j, stride,162                decodeOffsets[j], decodeScale );163		}164		inputOffset = end;165	}166	var indexStart = meshParams.indexRange[ 0 ];167	var numIndices = 3 * meshParams.indexRange[ 1 ];168	var indicesOut = new Uint16Array( numIndices );169	this.decompressIndices_( str, inputOffset, numIndices, indicesOut, 0 );170    // Decode bboxen.171	var bboxen = undefined;172	var bboxOffset = meshParams.bboxes;173	if ( bboxOffset ) {174		bboxen = this.decompressAABBs_( str, bboxOffset, meshParams.names.length, decodeOffsets, decodeScales );175	}176	callback( name, idx, attribsOut, indicesOut, bboxen, meshParams );177};178THREE.UTF8Loader.prototype.copyAttrib = function ( stride, attribsOutFixed, lastAttrib, index ) {179	for ( var j = 0; j < stride; j ++ ) {180		lastAttrib[ j ] = attribsOutFixed[ stride * index + j ];181	}182};183THREE.UTF8Loader.prototype.decodeAttrib2 = function ( str, stride, decodeOffsets, decodeScales, deltaStart,184                                                        numVerts, attribsOut, attribsOutFixed, lastAttrib,185                                                        index ) {186	for ( var j = 0; j < 5; j ++ ) {187		var code = str.charCodeAt( deltaStart + numVerts * j + index );188		var delta = ( code >> 1) ^ (-(code & 1));189		lastAttrib[ j ] += delta;190		attribsOutFixed[ stride * index + j ] = lastAttrib[ j ];191		attribsOut[ stride * index + j ] = decodeScales[ j ] * ( lastAttrib[ j ] + decodeOffsets[ j ] );192	}193};194THREE.UTF8Loader.prototype.accumulateNormal = function ( i0, i1, i2, attribsOutFixed, crosses ) {195	var p0x = attribsOutFixed[ 8 * i0 ];196	var p0y = attribsOutFixed[ 8 * i0 + 1 ];197	var p0z = attribsOutFixed[ 8 * i0 + 2 ];198	var p1x = attribsOutFixed[ 8 * i1 ];199	var p1y = attribsOutFixed[ 8 * i1 + 1 ];200	var p1z = attribsOutFixed[ 8 * i1 + 2 ];201	var p2x = attribsOutFixed[ 8 * i2 ];202	var p2y = attribsOutFixed[ 8 * i2 + 1 ];203	var p2z = attribsOutFixed[ 8 * i2 + 2 ];204	p1x -= p0x;205	p1y -= p0y;206	p1z -= p0z;207	p2x -= p0x;208	p2y -= p0y;209	p2z -= p0z;210	p0x = p1y * p2z - p1z * p2y;211	p0y = p1z * p2x - p1x * p2z;212	p0z = p1x * p2y - p1y * p2x;213	crosses[ 3 * i0 ]     += p0x;214	crosses[ 3 * i0 + 1 ] += p0y;215	crosses[ 3 * i0 + 2 ] += p0z;216	crosses[ 3 * i1 ]     += p0x;217	crosses[ 3 * i1 + 1 ] += p0y;218	crosses[ 3 * i1 + 2 ] += p0z;219	crosses[ 3 * i2 ]     += p0x;220	crosses[ 3 * i2 + 1 ] += p0y;221	crosses[ 3 * i2 + 2 ] += p0z;222};223THREE.UTF8Loader.prototype.decompressMesh2 = function( str, meshParams, decodeParams, name, idx, callback ) {224	var MAX_BACKREF = 96;225    // Extract conversion parameters from attribArrays.226	var stride = decodeParams.decodeScales.length;227	var decodeOffsets = decodeParams.decodeOffsets;228	var decodeScales = decodeParams.decodeScales;229	var deltaStart = meshParams.attribRange[ 0 ];230	var numVerts = meshParams.attribRange[ 1 ];231	var codeStart = meshParams.codeRange[ 0 ];232	var codeLength = meshParams.codeRange[ 1 ];233	var numIndices = 3 * meshParams.codeRange[ 2 ];234	var indicesOut = new Uint16Array( numIndices );235	var crosses = new Int32Array( 3 * numVerts );236	var lastAttrib = new Uint16Array( stride );237	var attribsOutFixed = new Uint16Array( stride * numVerts );238	var attribsOut = new Float32Array( stride * numVerts );239	var highest = 0;240	var outputStart = 0;241	for ( var i = 0; i < numIndices; i += 3 ) {242		var code = str.charCodeAt( codeStart ++ );243		var max_backref = Math.min( i, MAX_BACKREF );244		if ( code < max_backref ) {245            // Parallelogram246			var winding = code % 3;247			var backref = i - ( code - winding );248			var i0, i1, i2;249			switch ( winding ) {250				case 0:251					i0 = indicesOut[ backref + 2 ];252					i1 = indicesOut[ backref + 1 ];253					i2 = indicesOut[ backref + 0 ];254					break;255				case 1:256					i0 = indicesOut[ backref + 0 ];257					i1 = indicesOut[ backref + 2 ];258					i2 = indicesOut[ backref + 1 ];259					break;260				case 2:261					i0 = indicesOut[ backref + 1 ];262					i1 = indicesOut[ backref + 0 ];263					i2 = indicesOut[ backref + 2 ];264					break;265			}266			indicesOut[ outputStart ++ ] = i0;267			indicesOut[ outputStart ++ ] = i1;268			code = str.charCodeAt( codeStart ++ );269			var index = highest - code;270			indicesOut[ outputStart ++ ] = index;271			if ( code === 0 ) {272				for (var j = 0; j < 5; j ++ ) {273					var deltaCode = str.charCodeAt( deltaStart + numVerts * j + highest );274					var prediction = ((deltaCode >> 1) ^ (-(deltaCode & 1))) +275                        attribsOutFixed[stride * i0 + j] +276                        attribsOutFixed[stride * i1 + j] -277                        attribsOutFixed[stride * i2 + j];278					lastAttrib[j] = prediction;279					attribsOutFixed[ stride * highest + j ] = prediction;280					attribsOut[ stride * highest + j ] = decodeScales[ j ] * ( prediction + decodeOffsets[ j ] );281				}282				highest ++;283			} else {284				this.copyAttrib( stride, attribsOutFixed, lastAttrib, index );285			}286			this.accumulateNormal( i0, i1, index, attribsOutFixed, crosses );287		} else {288            // Simple289			var index0 = highest - ( code - max_backref );290			indicesOut[ outputStart ++ ] = index0;291			if ( code === max_backref ) {292				this.decodeAttrib2( str, stride, decodeOffsets, decodeScales, deltaStart,293                    numVerts, attribsOut, attribsOutFixed, lastAttrib,294                    highest ++ );295			} else {296				this.copyAttrib(stride, attribsOutFixed, lastAttrib, index0);297			}298			code = str.charCodeAt( codeStart ++ );299			var index1 = highest - code;300			indicesOut[ outputStart ++ ] = index1;301			if ( code === 0 ) {302				this.decodeAttrib2( str, stride, decodeOffsets, decodeScales, deltaStart,303                    numVerts, attribsOut, attribsOutFixed, lastAttrib,304                    highest ++ );305			} else {306				this.copyAttrib( stride, attribsOutFixed, lastAttrib, index1 );307			}308			code = str.charCodeAt( codeStart ++ );309			var index2 = highest - code;310			indicesOut[ outputStart ++ ] = index2;311			if ( code === 0 ) {312				for ( var j = 0; j < 5; j ++ ) {313					lastAttrib[ j ] = ( attribsOutFixed[ stride * index0 + j ] + attribsOutFixed[ stride * index1 + j ] ) / 2;314				}315				this.decodeAttrib2( str, stride, decodeOffsets, decodeScales, deltaStart,316                    numVerts, attribsOut, attribsOutFixed, lastAttrib,317                    highest ++ );318			} else {319				this.copyAttrib( stride, attribsOutFixed, lastAttrib, index2 );320			}321			this.accumulateNormal( index0, index1, index2, attribsOutFixed, crosses );322		}323	}324	for ( var i = 0; i < numVerts; i ++ ) {325		var nx = crosses[ 3 * i ];326		var ny = crosses[ 3 * i + 1 ];327		var nz = crosses[ 3 * i + 2 ];328		var norm = 511.0 / Math.sqrt( nx * nx + ny * ny + nz * nz );329		var cx = str.charCodeAt( deltaStart + 5 * numVerts + i );330		var cy = str.charCodeAt( deltaStart + 6 * numVerts + i );331		var cz = str.charCodeAt( deltaStart + 7 * numVerts + i );332		attribsOut[ stride * i + 5 ] = norm * nx + ((cx >> 1) ^ (-(cx & 1)));333		attribsOut[ stride * i + 6 ] = norm * ny + ((cy >> 1) ^ (-(cy & 1)));334		attribsOut[ stride * i + 7 ] = norm * nz + ((cz >> 1) ^ (-(cz & 1)));335	}336	callback( name, idx, attribsOut, indicesOut, undefined, meshParams );337};338THREE.UTF8Loader.prototype.downloadMesh = function ( path, name, meshEntry, decodeParams, callback ) {339	var loader = this;340	var idx = 0;341	function onprogress( data ) {342		while ( idx < meshEntry.length ) {343			var meshParams = meshEntry[ idx ];344			var indexRange = meshParams.indexRange;345			if ( indexRange ) {346				var meshEnd = indexRange[ 0 ] + 3 * indexRange[ 1 ];347				if ( data.length < meshEnd ) break;348				loader.decompressMesh( data, meshParams, decodeParams, name, idx, callback );349			} else {350				var codeRange = meshParams.codeRange;351				var meshEnd = codeRange[ 0 ] + codeRange[ 1 ];352				if ( data.length < meshEnd ) break;353				loader.decompressMesh2( data, meshParams, decodeParams, name, idx, callback );354			}355			++ idx;356		}357	}358	getHttpRequest( path, function( data ) {359		onprogress( data );360        // TODO: handle errors.361	});362};363THREE.UTF8Loader.prototype.downloadMeshes = function ( path, meshUrlMap, decodeParams, callback ) {364	for ( var url in meshUrlMap ) {365		var meshEntry = meshUrlMap[url];366		this.downloadMesh( path + url, url, meshEntry, decodeParams, callback );367	}368};369THREE.UTF8Loader.prototype.createMeshCallback = function( materialBaseUrl, loadModelInfo, allDoneCallback ) {370	var nCompletedUrls = 0;371	var nExpectedUrls = 0;372	var expectedMeshesPerUrl = {};373	var decodedMeshesPerUrl = {};374	var modelParts = {};375	var meshUrlMap = loadModelInfo.urls;376	for ( var url in meshUrlMap ) {377		expectedMeshesPerUrl[ url ] = meshUrlMap[ url ].length;378		decodedMeshesPerUrl[ url ] = 0;379		nExpectedUrls ++;380		modelParts[ url ] = new THREE.Object3D();381	}382	var model = new THREE.Object3D();383    // Prepare materials first...384	var materialCreator = new THREE.MTLLoader.MaterialCreator( materialBaseUrl, loadModelInfo.options );385	materialCreator.setMaterials( loadModelInfo.materials );386	materialCreator.preload();387	// Create callback for creating mesh parts388	var bufferGeometryCreator = new THREE.UTF8Loader.BufferGeometryCreator();389	var meshCallback = function( name, idx, attribArray, indexArray, bboxen, meshParams ) {390        // Got ourselves a new mesh391        // name identifies this part of the model (url)392        // idx is the mesh index of this mesh of the part393        // attribArray defines the vertices394        // indexArray defines the faces395        // bboxen defines the bounding box396        // meshParams contains the material info397		var geometry = bufferGeometryCreator.create( attribArray, indexArray );398		var material = materialCreator.create( meshParams.material );399		var mesh = new THREE.Mesh( geometry, material );400		modelParts[ name ].add( mesh );401        //model.add(new THREE.Mesh(geometry, material));402		decodedMeshesPerUrl[ name ] ++;403		if ( decodedMeshesPerUrl[ name ] === expectedMeshesPerUrl[ name ] ) {404			nCompletedUrls ++;405			model.add( modelParts[ name ] );406			if ( nCompletedUrls === nExpectedUrls ) {407                // ALL DONE!!!408				allDoneCallback( model );409			}410		}411	};412	return meshCallback;413};414THREE.UTF8Loader.prototype.downloadModel = function ( geometryBase, materialBase, model, callback ) {415	var meshCallback = this.createMeshCallback( materialBase, model, callback );416	this.downloadMeshes( geometryBase, model.urls, model.decodeParams, meshCallback );417};418THREE.UTF8Loader.prototype.downloadModelJson = function ( jsonUrl, callback, options ) {419	getJsonRequest( jsonUrl, function( loaded ) {420		if ( ! loaded.decodeParams ) {421			if ( options && options.decodeParams ) {422				loaded.decodeParams = options.decodeParams;423			} else {424				loaded.decodeParams = DEFAULT_DECODE_PARAMS;425			}426		}427		loaded.options = options;428		var geometryBase = jsonUrl.substr( 0, jsonUrl.lastIndexOf( "/" ) + 1 );429		var materialBase = geometryBase;430		if ( options && options.geometryBase ) {431			geometryBase = options.geometryBase;432			if ( geometryBase.charAt( geometryBase.length - 1 ) !== "/" ) {433				geometryBase = geometryBase + "/";434			}435		}436		if ( options && options.materialBase ) {437			materialBase = options.materialBase;438			if ( materialBase.charAt( materialBase.length - 1 ) !== "/" ) {439				materialBase = materialBase  + "/";440			}441		}442		this.downloadModel( geometryBase, materialBase, loaded, callback );443	}.bind( this ) );444};445// XMLHttpRequest stuff446function getHttpRequest( url, onload, opt_onprogress ) {447	var req = new THREE.XHRLoader();448	req.load( url, onload, opt_onprogress );449}450function getJsonRequest( url, onjson ) {451	getHttpRequest( url,452        function( e ) { onjson( JSON.parse( e ) ); },453        function() {} );454}455function addListeners( dom, listeners ) {456    // TODO: handle event capture, object binding.457	for ( var key in listeners ) {458		dom.addEventListener( key, listeners[ key ] );459	}...

replay-dump.py

Source:replay-dump.py

...67    "Read a 64 bit word"68    return struct.unpack('>Q', fin.read(8))[0]69# Generic decoder structure70Decoder = namedtuple("Decoder", "eid name fn")71def call_decode(table, index, dumpfile):72    "Search decode table for next step"73    decoder = next((d for d in table if d.eid == index), None)74    if not decoder:75        print("Could not decode index: %d" % (index))76        print("Entry is: %s" % (decoder))77        print("Decode Table is:\n%s" % (table))78        return False79    else:80        return decoder.fn(decoder.eid, decoder.name, dumpfile)81# Print event82def print_event(eid, name, string=None, event_count=None):83    "Print event with count"84    if not event_count:85        event_count = replay_state.event_count86    if string:87        print("%d:%s(%d) %s" % (event_count, name, eid, string))88    else:89        print("%d:%s(%d)" % (event_count, name, eid))90# Decoders for each event type91def decode_unimp(eid, name, _unused_dumpfile):92    "Unimplimented decoder, will trigger exit"93    print("%s not handled - will now stop" % (name))94    return False95# Checkpoint decoder96def swallow_async_qword(eid, name, dumpfile):97    "Swallow a qword of data without looking at it"98    step_id = read_qword(dumpfile)99    print("  %s(%d) @ %d" % (name, eid, step_id))100    return True101async_decode_table = [ Decoder(0, "REPLAY_ASYNC_EVENT_BH", swallow_async_qword),102                       Decoder(1, "REPLAY_ASYNC_INPUT", decode_unimp),103                       Decoder(2, "REPLAY_ASYNC_INPUT_SYNC", decode_unimp),104                       Decoder(3, "REPLAY_ASYNC_CHAR_READ", decode_unimp),105                       Decoder(4, "REPLAY_ASYNC_EVENT_BLOCK", decode_unimp),106                       Decoder(5, "REPLAY_ASYNC_EVENT_NET", decode_unimp),107]108# See replay_read_events/replay_read_event109def decode_async(eid, name, dumpfile):110    """Decode an ASYNC event"""111    print_event(eid, name)112    async_event_kind = read_byte(dumpfile)113    async_event_checkpoint = read_byte(dumpfile)114    if async_event_checkpoint != replay_state.current_checkpoint:115        print("  mismatch between checkpoint %d and async data %d" % (116            replay_state.current_checkpoint, async_event_checkpoint))117        return True118    return call_decode(async_decode_table, async_event_kind, dumpfile)119def decode_instruction(eid, name, dumpfile):120    ins_diff = read_dword(dumpfile)121    print_event(eid, name, "0x%x" % (ins_diff))122    return True123def decode_audio_out(eid, name, dumpfile):124    audio_data = read_dword(dumpfile)125    print_event(eid, name, "%d" % (audio_data))126    return True127def decode_checkpoint(eid, name, dumpfile):128    """Decode a checkpoint.129    Checkpoints contain a series of async events with their own specific data.130    """131    replay_state.set_checkpoint()132    # save event count as we peek ahead133    event_number = replay_state.event_count134    next_event = read_event(dumpfile)135    # if the next event is EVENT_ASYNC there are a bunch of136    # async events to read, otherwise we are done137    if next_event != 3:138        print_event(eid, name, "no additional data", event_number)139    else:140        print_event(eid, name, "more data follows", event_number)141    replay_state.reuse_event(next_event)142    return True143def decode_checkpoint_init(eid, name, dumpfile):144    print_event(eid, name)145    return True146def decode_interrupt(eid, name, dumpfile):147    print_event(eid, name)148    return True149def decode_clock(eid, name, dumpfile):150    clock_data = read_qword(dumpfile)151    print_event(eid, name, "0x%x" % (clock_data))152    return True153# pre-MTTCG merge154v5_event_table = [Decoder(0, "EVENT_INSTRUCTION", decode_instruction),155                  Decoder(1, "EVENT_INTERRUPT", decode_interrupt),156                  Decoder(2, "EVENT_EXCEPTION", decode_unimp),157                  Decoder(3, "EVENT_ASYNC", decode_async),158                  Decoder(4, "EVENT_SHUTDOWN", decode_unimp),159                  Decoder(5, "EVENT_CHAR_WRITE", decode_unimp),160                  Decoder(6, "EVENT_CHAR_READ_ALL", decode_unimp),161                  Decoder(7, "EVENT_CHAR_READ_ALL_ERROR", decode_unimp),162                  Decoder(8, "EVENT_CLOCK_HOST", decode_clock),163                  Decoder(9, "EVENT_CLOCK_VIRTUAL_RT", decode_clock),164                  Decoder(10, "EVENT_CP_CLOCK_WARP_START", decode_checkpoint),165                  Decoder(11, "EVENT_CP_CLOCK_WARP_ACCOUNT", decode_checkpoint),166                  Decoder(12, "EVENT_CP_RESET_REQUESTED", decode_checkpoint),167                  Decoder(13, "EVENT_CP_SUSPEND_REQUESTED", decode_checkpoint),168                  Decoder(14, "EVENT_CP_CLOCK_VIRTUAL", decode_checkpoint),169                  Decoder(15, "EVENT_CP_CLOCK_HOST", decode_checkpoint),170                  Decoder(16, "EVENT_CP_CLOCK_VIRTUAL_RT", decode_checkpoint),171                  Decoder(17, "EVENT_CP_INIT", decode_checkpoint_init),172                  Decoder(18, "EVENT_CP_RESET", decode_checkpoint),173]174# post-MTTCG merge, AUDIO support added175v6_event_table = [Decoder(0, "EVENT_INSTRUCTION", decode_instruction),176                  Decoder(1, "EVENT_INTERRUPT", decode_interrupt),177                  Decoder(2, "EVENT_EXCEPTION", decode_unimp),178                  Decoder(3, "EVENT_ASYNC", decode_async),179                  Decoder(4, "EVENT_SHUTDOWN", decode_unimp),180                  Decoder(5, "EVENT_CHAR_WRITE", decode_unimp),181                  Decoder(6, "EVENT_CHAR_READ_ALL", decode_unimp),182                  Decoder(7, "EVENT_CHAR_READ_ALL_ERROR", decode_unimp),183                  Decoder(8, "EVENT_AUDIO_OUT", decode_audio_out),184                  Decoder(9, "EVENT_AUDIO_IN", decode_unimp),185                  Decoder(10, "EVENT_CLOCK_HOST", decode_clock),186                  Decoder(11, "EVENT_CLOCK_VIRTUAL_RT", decode_clock),187                  Decoder(12, "EVENT_CP_CLOCK_WARP_START", decode_checkpoint),188                  Decoder(13, "EVENT_CP_CLOCK_WARP_ACCOUNT", decode_checkpoint),189                  Decoder(14, "EVENT_CP_RESET_REQUESTED", decode_checkpoint),190                  Decoder(15, "EVENT_CP_SUSPEND_REQUESTED", decode_checkpoint),191                  Decoder(16, "EVENT_CP_CLOCK_VIRTUAL", decode_checkpoint),192                  Decoder(17, "EVENT_CP_CLOCK_HOST", decode_checkpoint),193                  Decoder(18, "EVENT_CP_CLOCK_VIRTUAL_RT", decode_checkpoint),194                  Decoder(19, "EVENT_CP_INIT", decode_checkpoint_init),195                  Decoder(20, "EVENT_CP_RESET", decode_checkpoint),196]197# Shutdown cause added198v7_event_table = [Decoder(0, "EVENT_INSTRUCTION", decode_instruction),199                  Decoder(1, "EVENT_INTERRUPT", decode_interrupt),200                  Decoder(2, "EVENT_EXCEPTION", decode_unimp),201                  Decoder(3, "EVENT_ASYNC", decode_async),202                  Decoder(4, "EVENT_SHUTDOWN", decode_unimp),203                  Decoder(5, "EVENT_SHUTDOWN_HOST_ERR", decode_unimp),204                  Decoder(6, "EVENT_SHUTDOWN_HOST_QMP", decode_unimp),205                  Decoder(7, "EVENT_SHUTDOWN_HOST_SIGNAL", decode_unimp),206                  Decoder(8, "EVENT_SHUTDOWN_HOST_UI", decode_unimp),207                  Decoder(9, "EVENT_SHUTDOWN_GUEST_SHUTDOWN", decode_unimp),208                  Decoder(10, "EVENT_SHUTDOWN_GUEST_RESET", decode_unimp),209                  Decoder(11, "EVENT_SHUTDOWN_GUEST_PANIC", decode_unimp),210                  Decoder(12, "EVENT_SHUTDOWN___MAX", decode_unimp),211                  Decoder(13, "EVENT_CHAR_WRITE", decode_unimp),212                  Decoder(14, "EVENT_CHAR_READ_ALL", decode_unimp),213                  Decoder(15, "EVENT_CHAR_READ_ALL_ERROR", decode_unimp),214                  Decoder(16, "EVENT_AUDIO_OUT", decode_audio_out),215                  Decoder(17, "EVENT_AUDIO_IN", decode_unimp),216                  Decoder(18, "EVENT_CLOCK_HOST", decode_clock),217                  Decoder(19, "EVENT_CLOCK_VIRTUAL_RT", decode_clock),218                  Decoder(20, "EVENT_CP_CLOCK_WARP_START", decode_checkpoint),219                  Decoder(21, "EVENT_CP_CLOCK_WARP_ACCOUNT", decode_checkpoint),220                  Decoder(22, "EVENT_CP_RESET_REQUESTED", decode_checkpoint),221                  Decoder(23, "EVENT_CP_SUSPEND_REQUESTED", decode_checkpoint),222                  Decoder(24, "EVENT_CP_CLOCK_VIRTUAL", decode_checkpoint),223                  Decoder(25, "EVENT_CP_CLOCK_HOST", decode_checkpoint),224                  Decoder(26, "EVENT_CP_CLOCK_VIRTUAL_RT", decode_checkpoint),225                  Decoder(27, "EVENT_CP_INIT", decode_checkpoint_init),226                  Decoder(28, "EVENT_CP_RESET", decode_checkpoint),227]228def parse_arguments():229    "Grab arguments for script"230    parser = argparse.ArgumentParser()231    parser.add_argument("-f", "--file", help='record/replay dump to read from',232                        required=True)233    return parser.parse_args()234def decode_file(filename):235    "Decode a record/replay dump"236    dumpfile = open(filename, "rb")237    # read and throwaway the header238    version = read_dword(dumpfile)239    junk = read_qword(dumpfile)240    print("HEADER: version 0x%x" % (version))241    if version == 0xe02007:242        event_decode_table = v7_event_table243        replay_state.checkpoint_start = 12244    elif version == 0xe02006:245        event_decode_table = v6_event_table246        replay_state.checkpoint_start = 12247    else:248        event_decode_table = v5_event_table249        replay_state.checkpoint_start = 10250    try:251        decode_ok = True252        while decode_ok:253            event = read_event(dumpfile)254            decode_ok = call_decode(event_decode_table, event, dumpfile)255    finally:256        dumpfile.close()257if __name__ == "__main__":258    args = parse_arguments()...

index.js

Source:index.js

...9 * @param data String to decode.10 * @param level Optional level to decode at. 0 = XML, 1 = HTML. Default is 0.11 * @deprecated Use `decodeXML` or `decodeHTML` directly.12 */13function decode(data, level) {14    return (!level || level <= 0 ? decode_1.decodeXML : decode_1.decodeHTML)(data);15}16exports.decode = decode;17/**18 * Decodes a string with entities. Does not allow missing trailing semicolons for entities.19 *20 * @param data String to decode.21 * @param level Optional level to decode at. 0 = XML, 1 = HTML. Default is 0.22 * @deprecated Use `decodeHTMLStrict` or `decodeXML` directly.23 */24function decodeStrict(data, level) {25    return (!level || level <= 0 ? decode_1.decodeXML : decode_1.decodeHTMLStrict)(data);26}27exports.decodeStrict = decodeStrict;...

encode_decode_uri.js

Source:encode_decode_uri.js

1// --------------------------------------------------------------------------------2var resolution = 251; // set to 1 for 100% coverage3function checkEncodeException(encodeFunctionName,c1,c2)4{5    if (c2 == undefined)6        shouldThrow(encodeFunctionName7            + "(String.fromCharCode(" + c1 + "))");8    else9        shouldThrow(encodeFunctionName10            + "(String.fromCharCode(" + c1 + ") + String.fromCharCode(" + c2 + "))");11}12function checkEncodeDecode(encodeFunctionName, decodeFunctionName, c1, c2)13{14    if (c2 == undefined)15        shouldBe(decodeFunctionName + "(" + encodeFunctionName16            + "(String.fromCharCode(" + c1 + ")))",17            "String.fromCharCode(" + c1 + ")");18    else19        shouldBe(decodeFunctionName + "(" + encodeFunctionName20            + "(String.fromCharCode(" + c1 + ") + String.fromCharCode(" + c2 + ")))",21            "String.fromCharCode(" + c1 + ") + String.fromCharCode(" + c2 + ")");22}23function checkWithFunctions(encodeFunction, decodeFunction)24{25    checkEncodeDecode(encodeFunction, decodeFunction, 0);26    checkEncodeDecode(encodeFunction, decodeFunction, 0xD7FF);27    checkEncodeDecode(encodeFunction, decodeFunction, 0xE000);28    checkEncodeDecode(encodeFunction, decodeFunction, 0xFFFD);29    checkEncodeDecode(encodeFunction, decodeFunction, 0xFFFE);30    checkEncodeDecode(encodeFunction, decodeFunction, 0xFFFF);31    checkEncodeException(encodeFunction, 0xDC00);32    checkEncodeException(encodeFunction, 0xDFFF);33    checkEncodeDecode(encodeFunction, decodeFunction, 0xD800, 0xDC00);34    checkEncodeDecode(encodeFunction, decodeFunction, 0xDBFF, 0xDC00);35    checkEncodeDecode(encodeFunction, decodeFunction, 0xD800, 0xDFFF);36    checkEncodeDecode(encodeFunction, decodeFunction, 0xDBFF, 0xDFFF);37    checkEncodeException(encodeFunction, 0xD800, 0);38    checkEncodeException(encodeFunction, 0xD800, 0xD7FF);39    checkEncodeException(encodeFunction, 0xD800, 0xD800);40    checkEncodeException(encodeFunction, 0xD800, 0xDBFF);41    checkEncodeException(encodeFunction, 0xD800, 0xE000);42    checkEncodeException(encodeFunction, 0xD800, 0xE000);43    checkEncodeException(encodeFunction, 0xD800, 0xFFFD);44    checkEncodeException(encodeFunction, 0xD800, 0xFFFE);45    checkEncodeException(encodeFunction, 0xD800, 0xFFFF);46    for (var charcode = 1; charcode < 0xD7FF; charcode += resolution)47        checkEncodeDecode(encodeFunction, decodeFunction, charcode);48    for (var charcode = 0xE001; charcode < 0xFFFD; charcode += resolution)49        checkEncodeDecode(encodeFunction, decodeFunction, charcode);50    for (var charcode = 0xDC01; charcode < 0xDFFF; charcode += resolution)51        checkEncodeException(encodeFunction, charcode);52    for (var charcode = 0xD801; charcode < 0xDBFF; charcode += resolution)53        checkEncodeDecode(encodeFunction, decodeFunction, charcode, 0xDC00);54    for (var charcode = 0xDC01; charcode < 0xDFFF; charcode += resolution)55        checkEncodeDecode(encodeFunction, decodeFunction, 0xD800, charcode);56    for (var charcode = 1; charcode < 0xDBFF; charcode += resolution)57        checkEncodeException(encodeFunction, 0xD800, charcode);58    for (var charcode = 0xE001; charcode < 0xFFFD; charcode += resolution)59        checkEncodeException(encodeFunction, 0xD800, charcode);60}61checkWithFunctions("encodeURI", "decodeURI");62checkWithFunctions("encodeURIComponent", "decodeURIComponent");...

Automation Testing Tutorials

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