update dependencies

0.31.1

CHANGELOG.md

@@ -1,8 +1,35 @@
 # Changelog
 
+## 0.32.0
+
+* `Versions`:
+  * `Kotlin`: `2.4.10` -> `2.4.20`
+  * `KSLog`: `1.7.0` -> `2.1.0`
+  * `Compose`: `1.12.0` -> `1.12.1`
+  * `Ktor`: `3.5.2` -> `3.6.0`
+  * `Okio`: `3.18.1` -> `3.18.2`
+  * `KSP`: `2.3.11` -> `2.3.12`
+  * `KotlinPoet`: `2.3.0` -> `2.4.0`
+  * `Gradle Versions`: `0.61.0` -> `0.64.0`
+  * `NMCP`: `1.6.1` -> `1.6.2`
+  * `AndroidX Core KTX`: `1.19.0` -> `1.19.1`
+  * `AndroidX Fragment`: `1.9.0` -> `1.9.1`
+  * `crypto-js`: `4.1.1` -> `4.2.0`
+
+## 0.31.1
+
+* `Coroutines`:
+  * `SmartRWLocker`:
+    * Fix of `unlockWrite`, `lockWrite` and `releaseRead` calls to pass correct number of permits
+  * `SmartMutex`:
+    * Fix `unlock` call
+  * `SmartSemaphore`:
+    * Fix same issues to avoid cancellation exceptions handling errors and several other problems
+
 ## 0.31.0
 
 * `Versions`:
+  * `Kotlin`: `2.3.21` -> `2.4.10`
   * `SQLite`: `3.53.2.1` -> `3.53.4.0`
   * `KSP`: `2.3.9` -> `2.3.11`
   * `Exposed`: `1.3.0` -> `1.5.0`

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartMutex.kt

@@ -1,5 +1,6 @@
 package dev.inmo.micro_utils.coroutines
 
+import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -7,6 +8,7 @@ import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.isActive
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
@@ -92,8 +94,8 @@ sealed interface SmartMutex {
          * If [isLocked] == true - will change it to false and return true. If current call will not unlock this
          * [SmartMutex] - false
          */
-        suspend fun unlock(): Boolean {
-            return if (_lockStateFlow.value) {
+        suspend fun unlock(): Boolean = withContext(NonCancellable) {
+            if (_lockStateFlow.value) {
                 internalChangesMutex.withLock {
                     if (_lockStateFlow.value) {
                         _lockStateFlow.value = false

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt

@@ -1,6 +1,8 @@
 package dev.inmo.micro_utils.coroutines
 
 import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.NonCancellable
+import kotlinx.coroutines.withContext
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
@@ -21,6 +23,7 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
     val readSemaphore: SmartSemaphore.Immutable = _readSemaphore.immutable()
     val writeMutex: SmartMutex.Immutable = _writeMutex.immutable()
 
+
     /**
      * Do lock in [readSemaphore] inside of [writeMutex] locking
      */
@@ -32,8 +35,8 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
     /**
      * Release one read permit in [readSemaphore]
      */
-    suspend fun releaseRead(): Boolean {
-        return _readSemaphore.release()
+    suspend fun releaseRead(): Boolean = withContext(NonCancellable) {
+        _readSemaphore.release()
     }
 
     /**
@@ -44,7 +47,9 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
         try {
             _readSemaphore.acquire(readPermits)
         } catch (e: CancellationException) {
-            _writeMutex.unlock()
+            withContext(NonCancellable) {
+                _writeMutex.unlock()
+            }
             throw e
         }
     }
@@ -52,9 +57,9 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
     /**
      * Unlock [writeMutex]
      */
-    suspend fun unlockWrite(): Boolean {
-        return _writeMutex.unlock().also {
-            if (it) {
+    suspend fun unlockWrite(): Boolean = withContext(NonCancellable) {
+        _writeMutex.unlock().also { unlocked ->
+            if (unlocked) {
                 _readSemaphore.release(readPermits)
             }
         }

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt

@@ -1,5 +1,6 @@
 package dev.inmo.micro_utils.coroutines
 
+import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -8,6 +9,7 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
@@ -76,7 +78,9 @@ sealed interface SmartSemaphore {
                     }
                 } while (shouldContinue && currentCoroutineContext().isActive)
             } catch (e: Throwable) {
-                release(acquiredPermits)
+                if (acquiredPermits > 0) {
+                    release(acquiredPermits)
+                }
                 throw e
             }
         }
@@ -107,9 +111,9 @@ sealed interface SmartSemaphore {
          */
         suspend fun tryAcquire(permits: Int = 1): Boolean {
             val checkedPermits = checkedPermits(permits)
-            return if (_freePermitsStateFlow.value < checkedPermits) {
+            return if (_freePermitsStateFlow.value >= checkedPermits) {
                 internalChangesMutex.withLock {
-                    if (_freePermitsStateFlow.value < checkedPermits) {
+                    if (_freePermitsStateFlow.value >= checkedPermits) {
                         _freePermitsStateFlow.value -= checkedPermits
                         true
                     } else {
@@ -125,12 +129,12 @@ sealed interface SmartSemaphore {
          * If [freePermits] == true - will change it to false and return true. If current call will not unlock this
          * [SmartSemaphore] - false
          */
-        suspend fun release(permits: Int = 1): Boolean {
+        suspend fun release(permits: Int = 1): Boolean = withContext(NonCancellable) {
             val checkedPermits = checkedPermits(permits)
-            return if (_freePermitsStateFlow.value < this.maxPermits) {
+            if (_freePermitsStateFlow.value < maxPermits) {
                 internalChangesMutex.withLock {
-                    if (_freePermitsStateFlow.value < this.maxPermits) {
-                        _freePermitsStateFlow.value = minOf(_freePermitsStateFlow.value + checkedPermits, this.maxPermits)
+                    if (_freePermitsStateFlow.value < maxPermits) {
+                        _freePermitsStateFlow.value = minOf(_freePermitsStateFlow.value + checkedPermits, maxPermits)
                         true
                     } else {
                         false

coroutines/src/commonTest/kotlin/SmartMutexTests.kt

@@ -0,0 +1,73 @@
+import dev.inmo.micro_utils.coroutines.SmartMutex
+import dev.inmo.micro_utils.coroutines.withLock
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.awaitCancellation
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.currentCoroutineContext
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.test.runTest
+import kotlin.test.Test
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import kotlin.time.Duration.Companion.seconds
+
+class SmartMutexTests {
+    @Test
+    fun cancelledUnlockCompletesUnderContention() = runTest(timeout = 5.seconds) {
+        val mutex = SmartMutex.Mutable()
+
+        // Delegate this acquisition's release to another coroutine. The
+        // unconfined collector runs while lock() still holds its internal mutex.
+        val releaser = launch(Dispatchers.Unconfined) {
+            mutex.lockStateFlow.first { it }
+            currentCoroutineContext().cancel()
+            mutex.unlock()
+        }
+
+        // Keep acquisition on the normal test dispatcher so the collector
+        // attempts cancelled cleanup before the internal mutex is released.
+        mutex.lock()
+        releaser.join()
+
+        assertTrue(releaser.isCancelled)
+        assertFalse(mutex.isLocked, "Cancellation must not prevent the delegated unlock")
+        assertTrue(mutex.tryLock())
+        assertTrue(mutex.unlock())
+    }
+
+    @Test
+    fun cancellingWithLockBodyReleasesMutex() = runTest(timeout = 5.seconds) {
+        val mutex = SmartMutex.Mutable()
+        val holder = launch(Dispatchers.Unconfined) {
+            mutex.withLock {
+                awaitCancellation()
+            }
+        }
+        assertTrue(mutex.isLocked)
+
+        holder.cancelAndJoin()
+
+        assertFalse(mutex.isLocked)
+    }
+
+    @Test
+    fun cancelledWaiterDoesNotEnterOrReleaseHeldMutex() = runTest(timeout = 5.seconds) {
+        val mutex = SmartMutex.Mutable()
+        var entered = false
+        mutex.withLock {
+            val waiter = launch(Dispatchers.Unconfined) {
+                mutex.withLock {
+                    entered = true
+                }
+            }
+
+            waiter.cancelAndJoin()
+
+            assertFalse(entered)
+            assertTrue(mutex.isLocked)
+        }
+        assertFalse(mutex.isLocked)
+    }
+}

coroutines/src/commonTest/kotlin/SmartRWLockerTests.kt

@@ -9,6 +9,7 @@ import kotlin.test.assertEquals
 import kotlin.test.assertFails
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue
+import kotlin.time.Duration.Companion.days
 import kotlin.time.Duration.Companion.seconds
 
 class SmartRWLockerTests {
@@ -109,6 +110,59 @@ class SmartRWLockerTests {
         }
     }
 
+    @Test
+    fun failureOnReadFreeingRead() = runTest {
+        val locker = SmartRWLocker()
+        val job = launch {
+            locker.withReadAcquire {
+                while (isActive) {
+                    delay(1.days)
+                }
+            }
+        }
+
+        locker.readSemaphore.permitsStateFlow.first {
+            it == locker.readSemaphore.maxPermits - 1
+        }
+        job.cancelAndJoin()
+        locker.readSemaphore.permitsStateFlow.first {
+            it == locker.readSemaphore.maxPermits
+        }
+    }
+
+    @Test
+    fun cancelledReaderReleasesPermitUnderContention() = runTest(timeout = 5.seconds) {
+        val locker = SmartRWLocker(readPermits = 2)
+        val reader = launch(Dispatchers.Unconfined) {
+            locker.withReadAcquire {
+                awaitCancellation()
+            }
+        }
+        assertEquals(1, locker.readSemaphore.freePermits)
+
+        // Observe the second acquisition synchronously while it still holds the
+        // semaphore's internal mutex. Cancelling the unconfined reader makes its
+        // cleanup contend for that mutex before the acquisition can release it.
+        val cancellation = launch(Dispatchers.Unconfined) {
+            locker.readSemaphore.permitsStateFlow.first { it == 0 }
+            reader.cancel()
+        }
+
+        // Keep this acquisition on the normal test dispatcher: making it
+        // unconfined would change the ordering that forces cleanup contention.
+        locker.withReadAcquire {
+            cancellation.join()
+            reader.join()
+            assertTrue(reader.isCancelled)
+            assertEquals(
+                1,
+                locker.readSemaphore.freePermits,
+                "The cancelled reader must release its permit while the other reader still holds one"
+            )
+        }
+        assertEquals(2, locker.readSemaphore.freePermits)
+    }
+
     @Test
     fun simpleWithReadAcquireTest() {
         val locker = SmartRWLocker()

coroutines/src/commonTest/kotlin/SmartSemaphoreTests.kt

@@ -0,0 +1,104 @@
+import dev.inmo.micro_utils.coroutines.SmartSemaphore
+import dev.inmo.micro_utils.coroutines.withAcquire
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.awaitCancellation
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.test.runTest
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import kotlin.time.Duration.Companion.seconds
+
+class SmartSemaphoreTests {
+    @Test
+    fun cancelledHolderReleasesPermitUnderContention() = runTest(timeout = 5.seconds) {
+        val semaphore = SmartSemaphore.Mutable(permits = 2)
+        val holder = launch(Dispatchers.Unconfined) {
+            semaphore.withAcquire {
+                awaitCancellation()
+            }
+        }
+        assertEquals(1, semaphore.freePermits)
+
+        // The synchronous observer cancels the holder while the second
+        // acquisition still owns the semaphore's internal changes mutex.
+        val cancellation = launch(Dispatchers.Unconfined) {
+            semaphore.permitsStateFlow.first { it == 0 }
+            holder.cancel()
+        }
+        semaphore.withAcquire {
+            cancellation.join()
+            holder.join()
+            assertTrue(holder.isCancelled)
+            assertEquals(1, semaphore.freePermits, "The cancelled holder must return its permit")
+        }
+        assertEquals(2, semaphore.freePermits)
+    }
+
+    @Test
+    fun cancelledAcquireReturnsPartialPermitsUnderContention() = runTest(timeout = 5.seconds) {
+        // One permit belongs to another holder; the waiter can acquire two
+        // permits immediately, but must wait for the third.
+        val semaphore = SmartSemaphore.Mutable(permits = 3, acquiredPermits = 1)
+        lateinit var waiter: kotlinx.coroutines.Job
+        val cancellation = launch(Dispatchers.Unconfined) {
+            semaphore.permitsStateFlow.first { it == 1 }
+            waiter.cancel()
+        }
+        waiter = launch(Dispatchers.Unconfined) {
+            semaphore.acquire(3)
+        }
+        assertEquals(0, semaphore.freePermits)
+        assertFalse(waiter.isCompleted)
+
+        // Publishing this release resumes the observer while the internal
+        // mutex is held. The cancelled acquire must wait to roll back safely.
+        semaphore.release()
+        cancellation.join()
+        waiter.join()
+        assertTrue(waiter.isCancelled)
+        assertEquals(3, semaphore.freePermits, "Cancellation must return both partially acquired permits")
+        semaphore.withAcquire(3) {
+            assertEquals(0, semaphore.freePermits)
+        }
+        assertEquals(3, semaphore.freePermits)
+    }
+
+    @Test
+    fun cancelledAcquireWithoutPermitsDoesNotReleaseAnotherHoldersPermit() = runTest(timeout = 5.seconds) {
+        val semaphore = SmartSemaphore.Mutable(permits = 1, acquiredPermits = 1)
+        val waiter = launch(Dispatchers.Unconfined) {
+            semaphore.acquire()
+        }
+        assertFalse(waiter.isCompleted)
+
+        waiter.cancelAndJoin()
+        assertEquals(0, semaphore.freePermits, "A cancelled waiter that acquired nothing must release nothing")
+        assertTrue(semaphore.release())
+        assertEquals(1, semaphore.freePermits)
+    }
+
+    @Test
+    fun tryAcquireUsesAvailablePermits() = runTest {
+        val semaphore = SmartSemaphore.Mutable(permits = 3)
+        assertTrue(semaphore.tryAcquire(2))
+        assertEquals(1, semaphore.freePermits)
+        assertTrue(semaphore.tryAcquire())
+        assertEquals(0, semaphore.freePermits)
+        assertTrue(semaphore.release(3))
+        assertEquals(3, semaphore.freePermits)
+    }
+
+    @Test
+    fun tryAcquireWithInsufficientPermitsLeavesStateUnchanged() = runTest {
+        val semaphore = SmartSemaphore.Mutable(permits = 3, acquiredPermits = 2)
+        assertFalse(semaphore.tryAcquire(2))
+        assertEquals(1, semaphore.freePermits)
+        semaphore.acquire()
+        assertFalse(semaphore.tryAcquire())
+        assertEquals(0, semaphore.freePermits)
+    }
+}

gradle.properties

@@ -11,10 +11,10 @@ org.gradle.jvmargs=-Xmx2g -XX:MaxMetaspaceSize=2g
 
 # JS NPM
 
-crypto_js_version=4.1.1
+crypto_js_version=4.2.0
 
 # Project data
 
 group=dev.inmo
-version=0.31.0
-android_code_version=317
+version=0.32.0
+android_code_version=319

gradle/libs.versions.toml

@@ -1,14 +1,14 @@
 [versions]
 
-kt = "2.4.10"
+kt = "2.4.20"
 kt-serialization = "1.11.0"
 kt-coroutines = "1.11.0"
 
 kotlinx-browser = "0.5.0"
 
-kslog = "1.7.0"
+kslog = "2.1.0"
 
-jb-compose = "1.12.0"
+jb-compose = "1.12.1"
 jb-compose-material3 = "1.11.0-alpha07"
 jb-compose-icons = "1.7.8"
 jb-exposed = "1.5.0"
@@ -19,27 +19,27 @@ sqlite = "3.53.4.0"
 korlibs = "5.4.0"
 uuid = "0.8.4"
 
-ktor = "3.5.2"
+ktor = "3.6.0"
 
 gh-release = "2.5.2"
 
 koin = "4.2.2"
 
-okio = "3.18.1"
+okio = "3.18.2"
 
-ksp = "2.3.11"
-kotlin-poet = "2.3.0"
+ksp = "2.3.12"
+kotlin-poet = "2.4.0"
 
-versions = "0.61.0"
-nmcp = "1.6.1"
+versions = "0.64.0"
+nmcp = "1.6.2"
 
 android-gradle = "9.1.1"
 dexcount = "4.0.0"
 
-android-coreKtx = "1.19.0"
+android-coreKtx = "1.19.1"
 android-recyclerView = "1.4.0"
 android-appCompat = "1.8.0"
-android-fragment = "1.9.0"
+android-fragment = "1.9.1"
 android-espresso = "3.7.0"
 android-test = "1.3.0"