124 lines
4.2 KiB
Kotlin
124 lines
4.2 KiB
Kotlin
/*
|
|
* Copyright 2026 Sergey S. Chernov real.sergeych@gmail.com
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
package net.sergeych.lyng
|
|
|
|
import kotlinx.coroutines.test.runTest
|
|
import net.sergeych.lyng.obj.*
|
|
import net.sergeych.lynon.lynonDecodeAny
|
|
import net.sergeych.lynon.lynonEncodeAny
|
|
import kotlin.test.Ignore
|
|
import kotlin.test.Test
|
|
import kotlin.test.assertEquals
|
|
import kotlin.test.assertIs
|
|
import kotlin.test.assertTrue
|
|
|
|
@Ignore
|
|
class EmbeddingExceptionTest {
|
|
|
|
@Test
|
|
fun testExceptionMessageSerialization() = runTest {
|
|
val scope = Script.newScope()
|
|
val ex = scope.eval("Exception(\"test message\")")
|
|
val encoded = lynonEncodeAny(scope, ex)
|
|
val decoded = lynonDecodeAny(scope, encoded)
|
|
assertEquals("test message", decoded.getLyngExceptionMessage(scope))
|
|
}
|
|
|
|
@Test
|
|
fun testIsInstanceOfString() = runTest {
|
|
val scope = Script.newScope()
|
|
scope.eval("class T")
|
|
val t = scope.eval("T()")
|
|
assertTrue(t.isInstanceOf("T"))
|
|
assertTrue(t.isInstanceOf("Obj"))
|
|
}
|
|
|
|
@Test
|
|
fun testExceptionSerializationAndRethrow() = runTest {
|
|
val scope = Script.newScope()
|
|
|
|
// 1. Define, throw and catch the exception in Lyng to get the object
|
|
val errorObj = scope.eval("""
|
|
class MyException(val code, m) : Exception(m)
|
|
try {
|
|
throw MyException(123, "something failed")
|
|
} catch {
|
|
it
|
|
}
|
|
""".trimIndent())
|
|
|
|
assertTrue(errorObj.isLyngException(), "Should be a Lyng exception")
|
|
assertTrue(errorObj.isInstanceOf("MyException"), "Should be a MyException")
|
|
|
|
// 2. Serialize it
|
|
val encoded = lynonEncodeAny(scope, errorObj)
|
|
|
|
// 3. Deserialize it
|
|
val decodedObj = lynonDecodeAny(scope, encoded)
|
|
|
|
// 4. Rethrow it using the new uniform extension
|
|
val rethrown = try {
|
|
decodedObj.raiseAsExecutionError(scope)
|
|
} catch (e: ExecutionError) {
|
|
e
|
|
}
|
|
|
|
// 5. Verify the rethrown exception preserves its identity and data
|
|
val caughtObj = rethrown.errorObject
|
|
assertTrue(caughtObj.isLyngException())
|
|
assertTrue(caughtObj.isInstanceOf("MyException"))
|
|
assertIs<ObjInstance>(caughtObj)
|
|
assertEquals("MyException", caughtObj.objClass.className)
|
|
|
|
// Verify we can still access the custom fields
|
|
// 'code' is a field, so we use readField
|
|
val code = caughtObj.readField(scope, "code").value.toKotlin(scope)
|
|
assertEquals(123L, code)
|
|
|
|
val message = caughtObj.getLyngExceptionMessage(scope)
|
|
assertEquals("something failed", message)
|
|
|
|
// Verify stack trace is available
|
|
val stack = caughtObj.getLyngExceptionStackTrace(scope)
|
|
assertTrue(stack.list.isNotEmpty(), "Stack trace should not be empty")
|
|
|
|
val errorString = caughtObj.getLyngExceptionString(scope)
|
|
assertTrue(errorString.contains("MyException: something failed"), "Error string should contain message")
|
|
}
|
|
|
|
@Test
|
|
fun testBuiltInExceptionSerialization() = runTest {
|
|
val scope = Script.newScope()
|
|
|
|
val encoded = try {
|
|
scope.eval("throw IllegalArgumentException(\"bad arg\")")
|
|
null
|
|
} catch (e: ExecutionError) {
|
|
lynonEncodeAny(scope, e.errorObject)
|
|
}!!
|
|
|
|
val decodedObj = lynonDecodeAny(scope, encoded)
|
|
assertTrue(decodedObj.isLyngException())
|
|
assertTrue(decodedObj.isInstanceOf("IllegalArgumentException"))
|
|
assertIs<ObjException>(decodedObj)
|
|
|
|
val message = decodedObj.getLyngExceptionMessage(scope)
|
|
assertEquals("bad arg", message)
|
|
}
|
|
}
|