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ScriptTest.java
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/
ScriptTest.java
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package dev.selenium.bidirectional.webdriver_bidi;
import dev.selenium.BaseTest;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.WindowType;
import org.openqa.selenium.bidi.module.LogInspector;
import org.openqa.selenium.bidi.module.Script;
import org.openqa.selenium.bidi.browsingcontext.BrowsingContext;
import org.openqa.selenium.bidi.browsingcontext.ReadinessState;
import org.openqa.selenium.bidi.log.ConsoleLogEntry;
import org.openqa.selenium.bidi.script.ChannelValue;
import org.openqa.selenium.bidi.script.EvaluateResult;
import org.openqa.selenium.bidi.script.EvaluateResultExceptionValue;
import org.openqa.selenium.bidi.script.EvaluateResultSuccess;
import org.openqa.selenium.bidi.script.LocalValue;
import org.openqa.selenium.bidi.script.ObjectLocalValue;
import org.openqa.selenium.bidi.script.PrimitiveProtocolValue;
import org.openqa.selenium.bidi.script.RealmInfo;
import org.openqa.selenium.bidi.script.RealmType;
import org.openqa.selenium.bidi.script.RemoteReference;
import org.openqa.selenium.bidi.script.ResultOwnership;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxOptions;
class ScriptTest extends BaseTest {
@BeforeEach
public void setup() {
FirefoxOptions options = new FirefoxOptions();
options.setCapability("webSocketUrl", true);
driver = new FirefoxDriver(options);
}
@Test
void canCallFunction() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
List<LocalValue> arguments = new ArrayList<>();
arguments.add(PrimitiveProtocolValue.numberValue(22));
Map<Object, LocalValue> value = new HashMap<>();
value.put("some_property", LocalValue.numberValue(42));
LocalValue thisParameter = LocalValue.objectValue(value);
arguments.add(thisParameter);
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"function processWithPromise(argument) {\n"
+ " return new Promise((resolve, reject) => {\n"
+ " setTimeout(() => {\n"
+ " resolve(argument + this.some_property);\n"
+ " }, 1000)\n"
+ " })\n"
+ "}",
true,
Optional.of(arguments),
Optional.of(thisParameter),
Optional.of(ResultOwnership.ROOT));
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals(64L, (Long) successResult.getResult().getValue().get());
}
}
@Test
void canCallFunctionWithDeclaration() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.callFunctionInBrowsingContext(
id, "()=>{return 1+2;}", false, Optional.empty(), Optional.empty(), Optional.empty());
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals(3L, (Long) successResult.getResult().getValue().get());
}
}
@Test
void canCallFunctionWithArguments() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
List<LocalValue> arguments = new ArrayList<>();
LocalValue value1 = PrimitiveProtocolValue.stringValue("ARGUMENT_STRING_VALUE");
LocalValue value2 = PrimitiveProtocolValue.numberValue(42);
arguments.add(value1);
arguments.add(value2);
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"(...args)=>{return args}",
false,
Optional.of(arguments),
Optional.empty(),
Optional.empty());
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals(2, ((List<Object>) successResult.getResult().getValue().get()).size());
}
}
@Test
void canCallFunctionWithAwaitPromise() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"async function() {{\n"
+ " await new Promise(r => setTimeout(() => r(), 0));\n"
+ " return \"SOME_DELAYED_RESULT\";\n"
+ " }}",
true,
Optional.empty(),
Optional.empty(),
Optional.empty());
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals("SOME_DELAYED_RESULT", (String) successResult.getResult().getValue().get());
}
}
@Test
void canCallFunctionWithThisParameter() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
Map<Object, LocalValue> value = new HashMap<>();
value.put("some_property", PrimitiveProtocolValue.numberValue(42));
LocalValue thisParameter = LocalValue.objectValue(value);
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"function(){return this.some_property}",
false,
Optional.empty(),
Optional.of(thisParameter),
Optional.empty());
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals("number", successResult.getResult().getType());
Assertions.assertEquals(42L, (Long) successResult.getResult().getValue().get());
}
}
@Test
void canCallFunctionWithOwnershipRoot() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"async function(){return {a:1}}",
true,
Optional.empty(),
Optional.empty(),
Optional.of(ResultOwnership.ROOT));
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertTrue(successResult.getResult().getHandle().isPresent());
}
}
@Test
void canCallFunctionThatThrowsException() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"))) !!@@## some invalid JS script (((",
false,
Optional.empty(),
Optional.empty(),
Optional.empty());
EvaluateResultExceptionValue exception = (EvaluateResultExceptionValue) result;
Assertions.assertEquals("error", exception.getExceptionDetails().getException().getType());
Assertions.assertEquals(
"SyntaxError: expected expression, got ')'", exception.getExceptionDetails().getText());
}
}
@Test
void canCallFunctionInASandBox() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.callFunctionInBrowsingContext(
id,
"sandbox",
"() => window.foo",
true,
Optional.empty(),
Optional.empty(),
Optional.empty());
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
}
}
@Test
void canCallFunctionInARealm() {
String tab = driver.getWindowHandle();
try (Script script = new Script(tab, driver)) {
List<RealmInfo> realms = script.getAllRealms();
String realmId = realms.get(0).getRealmId();
EvaluateResult result = script.callFunctionInRealm(
realmId,
"() => { window.foo = 3; }",
true,
Optional.empty(),
Optional.empty(),
Optional.empty());
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
}
}
@Test
void canEvaluateScript() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(id, "1 + 2", true, Optional.empty());
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
Assertions.assertEquals(3L, (Long) successResult.getResult().getValue().get());
}
}
@Test
void canEvaluateScriptThatThrowsException() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
id, "))) !!@@## some invalid JS script (((", false, Optional.empty());
EvaluateResultExceptionValue exception = (EvaluateResultExceptionValue) result;
Assertions.assertEquals("error", exception.getExceptionDetails().getException().getType());
Assertions.assertEquals(
"SyntaxError: expected expression, got ')'", exception.getExceptionDetails().getText());
}
}
@Test
void canEvaluateScriptWithResulWithOwnership() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
id, "Promise.resolve({a:1})", true, Optional.of(ResultOwnership.ROOT));
EvaluateResultSuccess successResult = (EvaluateResultSuccess) result;
Assertions.assertTrue(successResult.getResult().getHandle().isPresent());
}
}
@Test
void canEvaluateInASandBox() {
String id = driver.getWindowHandle();
try (Script script = new Script(id, driver)) {
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
id, "sandbox", "window.foo", true, Optional.empty());
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
}
}
@Test
void canEvaluateInARealm() {
String tab = driver.getWindowHandle();
try (Script script = new Script(tab, driver)) {
List<RealmInfo> realms = script.getAllRealms();
String realmId = realms.get(0).getRealmId();
EvaluateResult result =
script.evaluateFunctionInRealm(
realmId, "window.foo", true, Optional.empty());
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
}
}
@Test
void canDisownHandle() {
String window = driver.getWindowHandle();
try (Script script = new Script(window, driver)) {
BrowsingContext context = new BrowsingContext(driver, window);
context.navigate("https://www.selenium.dev/selenium/web/dynamic.html", ReadinessState.COMPLETE);
driver.findElement(By.id("adder")).click();
getLocatedElement(driver, By.id("box0"));
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
window, "document.querySelector('.redbox');", false, Optional.of(ResultOwnership.ROOT));
String boxId = ((EvaluateResultSuccess)result).getResult().getHandle().get();
script.disownBrowsingContextScript(
window, List.of(boxId));
LocalValue value =
LocalValue.remoteReference(
RemoteReference.Type.HANDLE, boxId);
// Since the handle is now eligible for garbage collections, it is no longer available to be used.
Assertions.assertThrows(WebDriverException.class, () -> script.callFunctionInBrowsingContext(
window,
"arg => arg.a",
false, Optional.of(List.of(value)),
Optional.empty(),
Optional.empty()));
}
}
@Test
void canDisownHandleInARealm() {
String window = driver.getWindowHandle();
try (Script script = new Script(window, driver)) {
BrowsingContext context = new BrowsingContext(driver, window);
context.navigate("https://www.selenium.dev/selenium/web/dynamic.html", ReadinessState.COMPLETE);
driver.findElement(By.id("adder")).click();
getLocatedElement(driver, By.id("box0"));
List<RealmInfo> realms = script.getAllRealms();
String realmId = realms.get(0).getRealmId();
// Retrieve the handle for the element added to DOM
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
window, "document.querySelector('.redbox');", false, Optional.of(ResultOwnership.ROOT));
String boxId = ((EvaluateResultSuccess)result).getResult().getHandle().get();
LocalValue value =
LocalValue.remoteReference(
RemoteReference.Type.HANDLE, boxId);
EvaluateResult checkHandle = script.callFunctionInBrowsingContext(
window,
"arg => arg.a",
false, Optional.of(List.of(value)),
Optional.empty(),
Optional.empty());
// The handle is present in memory, else it would result in exception
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, checkHandle.getResultType());
// Useful to memory management in a dynamic webpage where DOM mutations happen often
script.disownRealmScript(realmId, List.of(boxId));
// Since the handle is now eligible for garbage collections, it is no longer available to be used.
Assertions.assertThrows(WebDriverException.class, () -> script.callFunctionInBrowsingContext(
window,
"arg => arg.a",
false, Optional.of(List.of(value)),
Optional.empty(),
Optional.empty()));
}
}
@Test
void canGetAllRealms() {
String firstWindow = driver.getWindowHandle();
String secondWindow = driver.switchTo().newWindow(WindowType.WINDOW).getWindowHandle();
try (Script script = new Script(firstWindow, driver)) {
List<RealmInfo> realms = script.getAllRealms();
Assertions.assertEquals(2, realms.size());
}
}
@Test
void canGetRealmByType() {
String firstWindow = driver.getWindowHandle();
String secondWindow = driver.switchTo().newWindow(WindowType.WINDOW).getWindowHandle();
try (Script script = new Script(firstWindow, driver)) {
List<RealmInfo> realms = script.getRealmsByType(RealmType.WINDOW);
Assertions.assertEquals(2, realms.size());
}
}
@Test
void canGetRealmInBrowsingContext() {
String windowId = driver.getWindowHandle();
String tabId = driver.switchTo().newWindow(WindowType.TAB).getWindowHandle();
try (Script script = new Script(windowId, driver)) {
List<RealmInfo> realms = script.getRealmsInBrowsingContext(tabId);
Assertions.assertEquals(1, realms.size());
}
}
@Test
void canGetRealmInBrowsingContextByType() {
String windowId = driver.getWindowHandle();
String tabId = driver.switchTo().newWindow(WindowType.TAB).getWindowHandle();
try (Script script = new Script(windowId, driver)) {
List<RealmInfo> windowRealms =
script.getRealmsInBrowsingContextByType(windowId, RealmType.WINDOW);
Assertions.assertEquals(1, windowRealms.size());
}
}
@Test
void canAddPreloadScript() throws ExecutionException, InterruptedException, TimeoutException {
try (Script script = new Script(driver)) {
String id =
script.addPreloadScript("() => {{ console.log('{preload_script_console_text}') }}");
Assertions.assertNotNull(id);
try (LogInspector logInspector = new LogInspector(driver)) {
CompletableFuture<ConsoleLogEntry> future = new CompletableFuture<>();
logInspector.onConsoleEntry(future::complete);
driver.get("https://www.selenium.dev/selenium/blankPage");
ConsoleLogEntry logEntry = future.get(5, TimeUnit.SECONDS);
Assertions.assertEquals("{preload_script_console_text}", logEntry.getText());
}
}
}
@Test
void canAddPreloadScriptWithArguments() {
try (Script script = new Script(driver)) {
String id =
script.addPreloadScript(
"(channel) => channel('will_be_send', 'will_be_ignored')",
List.of(new ChannelValue("channel_name")));
Assertions.assertNotNull(id);
}
}
@Test
void canAddPreloadScriptInASandbox() {
try (Script script = new Script(driver)) {
String id = script.addPreloadScript("() => { window.bar=2; }", "sandbox");
Assertions.assertNotNull(id);
driver.get("https://www.selenium.dev/selenium/blankPage");
EvaluateResult result =
script.evaluateFunctionInBrowsingContext(
driver.getWindowHandle(), "sandbox", "window.bar", true, Optional.empty());
Assertions.assertEquals(EvaluateResult.Type.SUCCESS, result.getResultType());
}
}
@Test
void canRemovePreloadScript() throws ExecutionException, InterruptedException, TimeoutException {
try (Script script = new Script(driver)) {
String id =
script.addPreloadScript("() => {{ console.log('{preload_script_console_text}') }}");
Assertions.assertNotNull(id);
try (LogInspector logInspector = new LogInspector(driver)) {
CompletableFuture<ConsoleLogEntry> future = new CompletableFuture<>();
logInspector.onConsoleEntry(future::complete);
script.removePreloadScript(id);
driver.get("https://www.selenium.dev/selenium/blankPage");
Assertions.assertThrows(TimeoutException.class, () -> future.get(5, TimeUnit.SECONDS));
}
}
}
}