Examples with SimpleScriptContext javax.script.SimpleScriptContext used on opensource projects

Example 31 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project es6draft by anba.

the class ScriptEngineScopeTest method scopeInteractionNewContextSimpleBindingsGlobalAssignment.

@Test
public void scopeInteractionNewContextSimpleBindingsGlobalAssignment() throws ScriptException {
    ScriptContext context = new SimpleScriptContext();
    context.setBindings(engine.getBindings(ScriptContext.GLOBAL_SCOPE), ScriptContext.GLOBAL_SCOPE);
    context.setBindings(new SimpleBindings(), ScriptContext.ENGINE_SCOPE);
    context.setAttribute("value", "Phecda", ScriptContext.ENGINE_SCOPE);
    context.setAttribute("value", "Scheat", ScriptContext.GLOBAL_SCOPE);
    engine.eval("value = 'Aludra'", context);
    assertThat(engine.eval("this.value", context), nullValue());
    assertThat(engine.eval("value", context), instanceOfWith(String.class, is("Aludra")));
    assertThat(context.getAttribute("value", ScriptContext.ENGINE_SCOPE), instanceOfWith(String.class, is("Aludra")));
    assertThat(context.getAttribute("value", ScriptContext.GLOBAL_SCOPE), instanceOfWith(String.class, is("Scheat")));
}

Example 32 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project es6draft by anba.

the class ScriptEngineScopeTest method bindingValueWithThisExplicitContext.

@Test
public void bindingValueWithThisExplicitContext() throws ScriptException {
    ScriptContext context = new SimpleScriptContext();
    context.setBindings(engine.createBindings(), ScriptContext.ENGINE_SCOPE);
    context.setAttribute("value", "Markab", ScriptContext.ENGINE_SCOPE);
    assertThat(engine.eval("this.value", context), instanceOfWith(String.class, is("Markab")));
}

Example 33 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project es6draft by anba.

the class ScriptEngineScopeTest method globalScopeAccessWithOverrideNewContextSimpleBindings.

@Test
public void globalScopeAccessWithOverrideNewContextSimpleBindings() throws ScriptException {
    Bindings globalScope = engine.getBindings(ScriptContext.GLOBAL_SCOPE);
    globalScope.put("globalVar", "Becrux");
    ScriptContext context = new SimpleScriptContext();
    context.setBindings(new SimpleBindings(), ScriptContext.ENGINE_SCOPE);
    context.setBindings(globalScope, ScriptContext.GLOBAL_SCOPE);
    context.getBindings(ScriptContext.ENGINE_SCOPE).put("globalVar", "Antares");
    assertThat(engine.eval("globalVar", context), instanceOfWith(String.class, is("Antares")));
    engine.getBindings(ScriptContext.ENGINE_SCOPE).remove("globalVar");
    assertThat(engine.eval("globalVar"), instanceOfWith(String.class, is("Becrux")));
}

Example 34 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project es6draft by anba.

the class ScriptEngineScopeTest method isolatedBindingsWithContextAndSimpleBindings.

@Test
public void isolatedBindingsWithContextAndSimpleBindings() throws ScriptException {
    ScriptContext context = new SimpleScriptContext();
    Bindings binding = new SimpleBindings();
    context.setBindings(binding, ScriptContext.ENGINE_SCOPE);
    engine.eval("var value = 'Zeta Scorpii'", context);
    assertThat(engine.eval("value", context), instanceOfWith(String.class, is("Zeta Scorpii")));
    context.setBindings(engine.createBindings(), ScriptContext.ENGINE_SCOPE);
    assertThat(engine.eval("typeof value", context), instanceOfWith(String.class, is("undefined")));
    context.setBindings(new SimpleBindings(), ScriptContext.ENGINE_SCOPE);
    assertThat(engine.eval("typeof value", context), instanceOfWith(String.class, is("undefined")));
    context.setBindings(binding, ScriptContext.ENGINE_SCOPE);
    assertThat(engine.eval("value", context), instanceOfWith(String.class, is("Zeta Scorpii")));
}

Example 35 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project jmeter by apache.

the class JavaScript method executeWithNashorn.

/**
 * @param previousResult {@link SampleResult}
 * @param currentSampler {@link Sampler}
 * @param jmctx {@link JMeterContext}
 * @param vars {@link JMeterVariables}
 * @param script Javascript code
 * @param varName variable name
 * @return result as String
 * @throws InvalidVariableException
 */
private String executeWithNashorn(SampleResult previousResult, Sampler currentSampler, JMeterContext jmctx, JMeterVariables vars, String script, String varName) throws InvalidVariableException {
    String resultStr = null;
    try {
        ScriptContext newContext = new SimpleScriptContext();
        ScriptEngine engine = getInstance().getEngineByName(JavaScript.NASHORN_ENGINE_NAME);
        Bindings bindings = engine.createBindings();
        // Set up some objects for the script to play with
        // $NON-NLS-1$
        bindings.put("log", log);
        // $NON-NLS-1$
        bindings.put("ctx", jmctx);
        // $NON-NLS-1$
        bindings.put("vars", vars);
        // $NON-NLS-1$
        bindings.put("props", JMeterUtils.getJMeterProperties());
        // $NON-NLS-1$
        bindings.put("threadName", Thread.currentThread().getName());
        // $NON-NLS-1$
        bindings.put("sampler", currentSampler);
        // $NON-NLS-1$
        bindings.put("sampleResult", previousResult);
        newContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
        Object result = engine.eval(script, newContext);
        resultStr = result.toString();
        if (varName != null && vars != null) {
            // vars can be null if run from TestPlan
            vars.put(varName, resultStr);
        }
    } catch (Exception e) {
        log.error("Error processing Javascript: [{}]", script, e);
        throw new InvalidVariableException("Error processing Javascript: [" + script + "]", e);
    }
    return resultStr;
}