If utBotGenerationTimeoutInMillis value is out of allowed scope, Ille…

utbot-core/src/main/kotlin/org/utbot/common/AbstractSettings.kt

@@ -3,14 +3,19 @@ package org.utbot.common
 import java.io.FileInputStream
 import java.io.IOException
 import java.util.*
+import kotlin.Comparator
 import mu.KLogger
 import org.utbot.common.PathUtil.toPath
 import kotlin.properties.PropertyDelegateProvider
 import kotlin.properties.ReadWriteProperty
 import kotlin.reflect.KProperty
 
 interface SettingsContainer {
-    fun <T> settingFor(defaultValue: T, converter: (String) -> T): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>>
+    fun <T> settingFor(
+        defaultValue: T,
+        range : Triple<T, T, Comparator<T>>? = null,
+        converter: (String) -> T
+    ): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>>
 
     // Returns true iff some properties have non-default values
     fun isCustomized() = false
@@ -73,19 +78,25 @@ class PropertiesSettingsContainer(
 
     override fun <T> settingFor(
         defaultValue: T,
+        range : Triple<T, T, Comparator<T>>?,
         converter: (String) -> T
     ): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>> {
         return PropertyDelegateProvider { _, property ->
             SettingDelegate(property) {
                 try {
                     properties.getProperty(property.name)?.let {
-                        val parsedValue = converter.invoke(it)
+                        var parsedValue = converter.invoke(it)
+                        range?.let {
+                            // Coerce parsed value into the specified range
+                            parsedValue = maxOf(parsedValue, range.first, range.third)
+                            parsedValue = minOf(parsedValue, range.second, range.third)
+                        }
                         customized = customized or (parsedValue != defaultValue)
                         return@SettingDelegate parsedValue
                     }
                     defaultValue
                 } catch (e: Throwable) {
-                    logger.info(e) { e.message }
+                    logger.warn("Cannot parse value for ${property.name}, default value [$defaultValue] will be used instead") { e }
                     defaultValue
                 }
             }
@@ -130,16 +141,26 @@ abstract class AbstractSettings(
 
     fun areCustomized(): Boolean = container.isCustomized()
 
+    protected fun <T> getProperty(
+        defaultValue: T,
+        range : Triple<T, T, Comparator<T>>?,
+        converter: (String) -> T
+    ): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>> where T: Comparable<T> {
+        return container.settingFor(defaultValue, range, converter)
+    }
+
     protected fun <T> getProperty(
         defaultValue: T,
         converter: (String) -> T
     ): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>> {
-        return container.settingFor(defaultValue, converter)
+        return container.settingFor(defaultValue, null, converter)
     }
 
-    protected fun getBooleanProperty(defaultValue: Boolean) = getProperty(defaultValue, String::toBoolean)
-    protected fun getIntProperty(defaultValue: Int) = getProperty(defaultValue, String::toInt)
-    protected fun getLongProperty(defaultValue: Long) = getProperty(defaultValue, String::toLong)
+    protected fun getBooleanProperty(defaultValue: Boolean) = getProperty(defaultValue, converter = String::toBoolean)
+    protected fun getIntProperty(defaultValue: Int) = getProperty(defaultValue, converter = String::toInt)
+    protected fun getIntProperty(defaultValue: Int, minValue: Int, maxValue: Int) = getProperty(defaultValue, Triple(minValue, maxValue, Comparator(Integer::compare)), String::toInt)
+    protected fun getLongProperty(defaultValue: Long) = getProperty(defaultValue, converter = String::toLong)
+    protected fun getLongProperty(defaultValue: Long, minValue: Long, maxValue: Long) = getProperty(defaultValue, Triple(minValue, maxValue, Comparator(Long::compareTo)), String::toLong)
     protected fun getStringProperty(defaultValue: String) = getProperty(defaultValue) { it }
     protected inline fun <reified T : Enum<T>> getEnumProperty(defaultValue: T) =
         getProperty(defaultValue) { enumValueOf(it) }

utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt

@@ -47,13 +47,13 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
      *
      * Set it to 0 to disable timeout.
      */
-    var checkSolverTimeoutMillis: Int by getIntProperty(1000)
+    var checkSolverTimeoutMillis: Int by getIntProperty(1000, 0, Int.MAX_VALUE)
 
     /**
      * Timeout for symbolic execution
      *
      */
-    var utBotGenerationTimeoutInMillis by getLongProperty(60000L)
+    var utBotGenerationTimeoutInMillis by getLongProperty(60000L, 1000L, Long.MAX_VALUE)
 
     /**
      * Random seed in path selector.
@@ -223,7 +223,7 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
      * Test related files from the temp directory that are older than [daysLimitForTempFiles]
      * will be removed at the beginning of the test run.
      */
-    var daysLimitForTempFiles by getIntProperty(3)
+    var daysLimitForTempFiles by getIntProperty(3, 0, 30)
 
     /**
      * Enables soft constraints in the engine.
@@ -244,12 +244,12 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
     /**
      * Set the total attempts to improve coverage by fuzzer.
      */
-    var fuzzingMaxAttempts: Int by getIntProperty(Int.MAX_VALUE)
+    var fuzzingMaxAttempts: Int by getIntProperty(Int.MAX_VALUE, 0, Int.MAX_VALUE)
 
     /**
      * Fuzzer tries to generate and run tests during this time.
      */
-    var fuzzingTimeoutInMillis: Long by getLongProperty(3_000L)
+    var fuzzingTimeoutInMillis: Long by getLongProperty(3_000L, 0, Long.MAX_VALUE)
 
     /**
      * Generate tests that treat possible overflows in arithmetic operations as errors
@@ -316,7 +316,7 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
      * The instrumented process JDWP agent's port of the instrumented process.
      * A debugger attaches to the port in order to debug the process.
      */
-    var instrumentedProcessDebugPort by getIntProperty(5006)
+    var instrumentedProcessDebugPort by getIntProperty(5006, 0, 65535)
 
     /**
      * Value of the suspend mode for the JDWP agent of the instrumented process.
@@ -436,7 +436,7 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
     /**
      * Limit for number of generated tests per method (in each region)
      */
-    var maxTestsPerMethodInRegion by getIntProperty(50)
+    var maxTestsPerMethodInRegion by getIntProperty(50, 1, Integer.MAX_VALUE)
 
     /**
      * Max file length for generated test file

utbot-rd/src/main/kotlin/org/utbot/rd/RdSettingsContainer.kt

@@ -23,14 +23,27 @@ class RdSettingsContainer(val logger: KLogger, val key: String, val settingsMode
 
     override fun <T> settingFor(
         defaultValue: T,
+        range : Triple<T, T, Comparator<T>>?,
         converter: (String) -> T
     ): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>> {
         return PropertyDelegateProvider { _, _ ->
             object : ReadWriteProperty<Any?, T> {
                 override fun getValue(thisRef: Any?, property: KProperty<*>): T {
                     val params = SettingForArgument(key, property.name)
                     return settingsModel.settingFor.startBlocking(params).value?.let {
-                        converter(it)
+                        try {
+                            return range?.run {
+                                // Coerce parsed value into the specified range
+                                minOf(
+                                    range.second,
+                                    maxOf(converter(it), range.first, range.third),
+                                    range.third
+                                )
+                            } ?: converter(it)
+                        } catch (e: Exception) {
+                            logger.warn("Cannot parse value for $key, default value [$defaultValue] will be used instead") { e }
+                            defaultValue
+                        }
                     } ?: defaultValue
                 }