How to use execute method of com.intuit.karate.graal.JsExecutable class

Best Karate code snippet using com.intuit.karate.graal.JsExecutable.execute

Source:JsValue.java

1/*2 * The MIT License3 *4 * Copyright 2020 Intuit Inc.5 *6 * Permission is hereby granted, free of charge, to any person obtaining a copy7 * of this software and associated documentation files (the "Software"), to deal8 * in the Software without restriction, including without limitation the rights9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell10 * copies of the Software, and to permit persons to whom the Software is11 * furnished to do so, subject to the following conditions:12 *13 * The above copyright notice and this permission notice shall be included in14 * all copies or substantial portions of the Software.15 *16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN22 * THE SOFTWARE.23 */24package com.intuit.karate.graal;25import com.intuit.karate.FileUtils;26import com.intuit.karate.XmlUtils;27import com.intuit.karate.JsonUtils;28import com.intuit.karate.http.ResourceType;29import java.util.ArrayList;30import java.util.LinkedHashMap;31import java.util.List;32import java.util.Map;33import java.util.Set;34import java.util.function.Function;35import org.graalvm.polyglot.Value;36import org.graalvm.polyglot.proxy.Proxy;37import org.slf4j.Logger;38import org.slf4j.LoggerFactory;39import org.w3c.dom.Node;40/**41 *42 * @author pthomas343 */44public class JsValue {45    private static final Logger logger = LoggerFactory.getLogger(JsValue.class);46    public static enum Type {47        OBJECT,48        ARRAY,49        FUNCTION,50        XML,51        NULL,52        OTHER53    }54    private final Value original;55    private final Object value;56    public final Type type;57    public JsValue(Value v) {58        this.original = v;59        try {60            if (v.isNull()) { // apparently this can be a "host object" as well !61                value = null;62                type = Type.NULL;63            } else if (v.isProxyObject()) {64                Object o = v.asProxyObject();65                if (o instanceof JsXml) {66                    value = ((JsXml) o).getNode();67                    type = Type.XML;68                } else if (o instanceof JsMap) {69                    value = ((JsMap) o).getMap();70                    type = Type.OBJECT;71                } else if (o instanceof JsList) {72                    value = ((JsList) o).getList();73                    type = Type.ARRAY;74                } else if (o instanceof JsExecutable) {75                    value = (JsExecutable) o;76                    type = Type.FUNCTION;                77                } else { // e.g. custom bridge, e.g. Request78                    value = v.as(Object.class);79                    type = Type.OTHER;80                }81            } else if (v.isHostObject()) { // java object82                if (v.isMetaObject()) { // java.lang.Class !83                    value = v; // special case, keep around as graal value84                } else {85                    value = v.asHostObject();86                }87                type = Type.OTHER;88            } else if (v.canExecute()) {89                if (v.isMetaObject()) { // js function90                    value = v; // special case, keep around as graal value                91                } else { // java function reference92                    value = new JsExecutable(v);93                }94                type = Type.FUNCTION;95            } else if (v.hasArrayElements()) {96                int size = (int) v.getArraySize();97                List list = new ArrayList(size);98                for (int i = 0; i < size; i++) {99                    Value child = v.getArrayElement(i);100                    list.add(new JsValue(child).value);101                }102                value = list;103                type = Type.ARRAY;104            } else if (v.hasMembers()) {105                Set<String> keys = v.getMemberKeys();106                Map<String, Object> map = new LinkedHashMap(keys.size());107                for (String key : keys) {108                    Value child = v.getMember(key);109                    map.put(key, new JsValue(child).value);110                }111                value = map;112                type = Type.OBJECT;113            } else {114                value = v.as(Object.class);115                type = Type.OTHER;116            }117        } catch (Exception e) {118            if (logger.isTraceEnabled()) {119                logger.trace("js conversion failed", e);120            }121            throw e;122        }123    }124    public <T> T getValue() {125        return (T) value;126    }127    public Map<String, Object> getAsMap() {128        return (Map) value;129    }130    public List getAsList() {131        return (List) value;132    }133    public Value getOriginal() {134        return original;135    }136    public boolean isXml() {137        return type == Type.XML;138    }139    public boolean isNull() {140        return type == Type.NULL;141    }142    public boolean isObject() {143        return type == Type.OBJECT;144    }145    public boolean isArray() {146        return type == Type.ARRAY;147    }148    public boolean isTrue() {149        if (type != Type.OTHER || !Boolean.class.equals(value.getClass())) {150            return false;151        }152        return (Boolean) value;153    }154    public boolean isFunction() {155        return type == Type.FUNCTION;156    }157    public boolean isOther() {158        return type == Type.OTHER;159    }160    @Override161    public String toString() {162        return original.toString();163    }164    165    public String toJsonOrXmlString(boolean pretty) {166        return toString(value, pretty);167    }168    public String getAsString() {169        return JsValue.toString(value);170    }171    public static Object fromJava(Object o) {172        if (o instanceof Function || o instanceof Proxy) {173            return o; 174        } else if (o instanceof List) {175            return new JsList((List) o);176        } else if (o instanceof Map) {177            return new JsMap((Map) o);178        } else if (o instanceof Node) {179            return new JsXml((Node) o);180        } else {181            return o;182        }183    }184    public static Object toJava(Value v) {185        return new JsValue(v).getValue();186    }187    public static Object unWrap(Object o) {188        if (o instanceof JsXml) {189            return ((JsXml) o).getNode();190        } else if (o instanceof JsMap) {191            return ((JsMap) o).getMap();192        } else if (o instanceof JsList) {193            return ((JsList) o).getList();194        } else {195            return o;196        }197    }198    public static byte[] toBytes(Value v) {199        return toBytes(toJava(v));200    }201    202    public static String toString(Object o) {203        return toString(o, false);204    }205    public static String toString(Object o, boolean pretty) {206        if (o == null) {207            return null;208        }209        if (o instanceof Map || o instanceof List) {210            return JsonUtils.toJson(o, pretty);211        } else if (o instanceof Node) {212            return XmlUtils.toString((Node) o, pretty);213        } else if (o instanceof byte[]) {214            return FileUtils.toString((byte[]) o);215        } else {216            return o.toString();217        }218    }219    public static byte[] toBytes(Object o) {220        if (o == null) {221            return null;222        }223        if (o instanceof Map || o instanceof List) {224            return FileUtils.toBytes(JsonUtils.toJson(o));225        } else if (o instanceof Node) {226            return FileUtils.toBytes(XmlUtils.toString((Node) o));227        } else if (o instanceof byte[]) {228            return (byte[]) o;229        } else {230            return FileUtils.toBytes(o.toString());231        }232    }233    public static Object fromBytes(byte[] bytes, boolean jsonStrict, ResourceType resourceType) {234        if (bytes == null) {235            return null;236        }237        String raw = FileUtils.toString(bytes);238        return fromString(raw, jsonStrict, resourceType);239    }240    public static Object fromString(String raw, boolean jsonStrict, ResourceType resourceType) {241        String trimmed = raw.trim();242        if (trimmed.isEmpty()) {243            return raw;244        }245        if (resourceType != null && resourceType.isBinary()) {246            return raw;247        }248        switch (trimmed.charAt(0)) {249            case '{':250            case '[':251                return jsonStrict ? JsonUtils.fromJsonStrict(raw) : JsonUtils.fromJson(raw);252            case '<':253                if (resourceType == null || resourceType.isXml()) {254                    return XmlUtils.toXmlDoc(raw);255                } else {256                    return raw;257                }258            default:259                return raw;260        }261    }262    public static Object fromStringSafe(String raw) {263        try {264            return fromString(raw, false, null);265        } catch (Exception e) {266            logger.trace("failed to auto convert: {}", e + "");267            return raw;268        }269    }270    271    public static boolean isTruthy(Object o) {272        if (o == null) {273            return false;274        }275        if (o instanceof Boolean) {276            return ((Boolean) o);277        }278        if (o instanceof Number) {279            return ((Number) o).doubleValue() != 0.0;280        }281        return true;282    }283 284}...

Source:JsExecutable.java

...38    }39    private static final Object LOCK = new Object();40    protected static Value invoke(Value value, Object... args) {41        try {42            return JsEngine.execute(value, args);43        } catch (Exception e) {44            logger.warn("[*** execute ***] invocation failed: {}", e.getMessage());45            synchronized (LOCK) {46                return JsEngine.execute(value, args);47            }48        }49    }50    @Override51    public Object execute(Value... values) {52        Object[] args = new Object[values.length];53        for (int i = 0; i < args.length; i++) {54            args[i] = values[i].as(Object.class);55        }56        return invoke(value, args);57    }58}...

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2import com.intuit.karate.graal.JsValue;3import com.intuit.karate.graal.JsValueFactory;4import java.io.File;5import java.io.IOException;6import java.nio.file.Files;7import java.nio.file.Path;8import java.nio.file.Paths;9import java.util.Map;10import javax.script.ScriptException;11import org.graalvm.polyglot.Context;12import org.graalvm.polyglot.Value;13public class 4 {14    public static void main(String[] args) throws ScriptException, IOException {15        Path path = Paths.get("test.js");16        String script = new String(Files.readAllBytes(path));17        Context context = Context.create("js");18        Value value = context.eval("js", script);19        JsValue jsValue = JsValueFactory.create(value);20        JsExecutable jsExecutable = jsValue.getExecutable();21        Map<String, Object> result = jsExecutable.execute();22        System.out.println(result);23    }24}25import com.intuit.karate.graal.JsExecutable;26import com.intuit.karate.graal.JsValue;27import com.intuit.karate.graal.JsValueFactory;28import java.io.File;29import java.io.IOException;30import java.nio.file.Files;31import java.nio.file.Path;32import java.nio.file.Paths;33import java.util.Map;34import javax.script.ScriptException;35import org.graalvm.polyglot.Context;36import org.graalvm.polyglot.Value;37public class 5 {38    public static void main(String[] args) throws ScriptException, IOException {39        Path path = Paths.get("test.js");40        String script = new String(Files.readAllBytes(path));41        Context context = Context.create("js");42        Value value = context.eval("js", script);43        JsValue jsValue = JsValueFactory.create(value);44        JsExecutable jsExecutable = jsValue.getExecutable();45        Map<String, Object> result = jsExecutable.execute("Hello", "World");46        System.out.println(result);47    }48}49import com.intuit.karate.graal.JsExecutable;50import com.intuit.karate.graal.JsValue;51import

execute

Using AI Code Generation

1package com.intuit.karate.graal;2import com.intuit.karate.ScriptValue;3import com.intuit.karate.core.Feature;4import com.intuit.karate.core.FeatureRuntime;5import com.intuit.karate.core.ScenarioRuntime;6import com.intuit.karate.core.StepRuntime;7import com.intuit.karate.core.engine.FeatureExecutor;8import com.intuit.karate.core.engine.FeatureWrapper;9import com.intuit.karate.core.engine.ScenarioEngine;10import com.intuit.karate.core.engine.StepEngine;11import com.intuit.karate.core.engine.StepResult;12import java.util.HashMap;13import java.util.List;14import java.util.Map;15import javax.script.Bindings;16public class JsExecutable {17    private final FeatureExecutor featureExecutor;18    private final FeatureRuntime featureRuntime;19    private final ScenarioRuntime scenarioRuntime;20    private final StepRuntime stepRuntime;21    public JsExecutable(FeatureExecutor featureExecutor) {22        this.featureExecutor = featureExecutor;23        this.featureRuntime = new FeatureRuntime();24        this.scenarioRuntime = new ScenarioRuntime();25        this.stepRuntime = new StepRuntime();26    }27    public ScriptValue execute(String script, Map<String, Object> args) {28        Feature feature = new Feature();29        feature.setScript(script);30        FeatureWrapper featureWrapper = new FeatureWrapper(feature, featureExecutor);31        ScenarioEngine scenarioEngine = new ScenarioEngine(featureWrapper, featureRuntime, scenarioRuntime);32        StepEngine stepEngine = new StepEngine(scenarioEngine, stepRuntime);33        Bindings bindings = featureRuntime.getBindings();34        bindings.putAll(args);35        List<StepResult> results = stepEngine.executeScript(script, bindings);36        ScriptValue sv = ScriptValue.NULL;37        if (!results.isEmpty()) {38            StepResult lastResult = results.get(results.size() - 1);39            sv = lastResult.getValue();40        }41        return sv;42    }43    public static void main(String[] args) {44        JsExecutable jsExecutable = new JsExecutable(null);45        Map<String, Object> map = new HashMap();46        map.put("foo", "bar");47        ScriptValue sv = jsExecutable.execute("foo", map);48        System.out.println("sv: " + sv);49    }50}

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2import com.intuit.karate.graal.JsValue;3import com.intuit.karate.graal.JsEngine;4import java.io.File;5import java.util.HashMap;6import java.util.Map;7public class 4 {8    public static void main(String[] args) {9        String script = "function add(a, b) { return a + b }";10        JsEngine engine = JsEngine.create();11        JsExecutable exec = engine.compile(script);12        Map<String, Object> map = new HashMap();13        map.put("a", 10);14        map.put("b", 20);15        JsValue value = exec.execute(map);16        System.out.println(value);17    }18}19import com.intuit.karate.graal.JsExecutable;20import com.intuit.karate.graal.JsValue;21import com.intuit.karate.graal.JsEngine;22import java.io.File;23import java.util.HashMap;24import java.util.Map;25public class 5 {26    public static void main(String[] args) {27        String script = "function add(a, b) { return a + b }";28        JsEngine engine = JsEngine.create();29        JsExecutable exec = engine.compile(script);30        Map<String, Object> map = new HashMap();31        map.put("a", 10);32        map.put("b", 20);33        JsValue value = exec.execute(map);34        System.out.println(value);35    }36}37import com.intuit.karate.graal.JsExecutable;38import com.intuit.karate.graal.JsValue;39import com.intuit.karate.graal.JsEngine;40import java.io.File;41import java.util.HashMap;42import java.util.Map;43public class 6 {44    public static void main(String[] args) {45        String script = "function add(a, b) { return a + b }";46        JsEngine engine = JsEngine.create();47        JsExecutable exec = engine.compile(script);48        Map<String, Object> map = new HashMap();49        map.put("a", 10);50        map.put("b", 20);

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2public class 4 {3public static void main(String[] args) throws Exception {4String jsCode = "function add(a, b) { return a + b; }";5JsExecutable exec = new JsExecutable(jsCode, "add");6Object result = exec.execute(1, 2);7System.out.println(result);8}9}

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2import java.util.HashMap;3import java.util.Map;4public class 4 {5    public static void main(String[] args) {6        String script = "function() { return 'Hello World' }";7        String[] argNames = new String[0];8        JsExecutable jsExecutable = new JsExecutable(script, argNames);9        Map<String, Object> argsMap = new HashMap<>();10        Object result = jsExecutable.execute(argsMap);11        System.out.println(result);12    }13}14import com.intuit.karate.graal.JsExecutable;15import java.util.HashMap;16import java.util.Map;17public class 5 {18    public static void main(String[] args) {19        String script = "function() { return 'Hello World' }";20        String[] argNames = new String[0];21        JsExecutable jsExecutable = new JsExecutable(script, argNames);22        Map<String, Object> argsMap = new HashMap<>();23        Object result = jsExecutable.execute(argsMap);24        System.out.println(result);25    }26}27import com.intuit.karate.graal.JsExecutable;28import java.util.HashMap;29import java.util.Map;30public class 6 {31    public static void main(String[] args) {32        String script = "function() { return 'Hello World' }";33        String[] argNames = new String[0];34        JsExecutable jsExecutable = new JsExecutable(script, argNames);35        Map<String, Object> argsMap = new HashMap<>();36        Object result = jsExecutable.execute(argsMap);37        System.out.println(result);38    }39}40import com.intuit.karate.graal.JsExecutable;41import java.util.HashMap;42import java.util.Map;43public class 7 {44    public static void main(String[] args) {45        String script = "function() { return 'Hello World' }";46        String[] argNames = new String[0];47        JsExecutable jsExecutable = new JsExecutable(script, argNames);

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2public class 4 {3    public static void main(String[] args) {4        JsExecutable jsExecutable = new JsExecutable("function(){return 'hello world'}");5        System.out.println(jsExecutable.execute());6    }7}8var JsExecutable = Java.type('com.intuit.karate.graal.JsExecutable');9var jsExecutable = new JsExecutable('function(){return "hello world"}');10print(jsExecutable.execute());

execute

Using AI Code Generation

1import com.intuit.karate.graal.JsExecutable;2import com.intuit.karate.graal.JsFunction;3import com.intuit.karate.graal.JsValue;4public class 4 {5    public static void main(String[] args) {6        JsExecutable jsExecutable = JsExecutable.of(""7                + "function add(a, b) {"8                + "  return a + b;"9                + "}");10        JsFunction jsFunction = jsExecutable.execute();11        JsValue jsValue = jsFunction.invoke(1, 2);12        System.out.println(jsValue.asInt());13    }14}

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