[Kotlin] JVM support (part 2)

.github/workflows/kotlin-ci.yml

@@ -59,10 +59,13 @@ jobs:
       run: |
         cmake -H. -Bbuild -DCMAKE_BUILD_TYPE=Debug -DTW_UNITY_BUILD=ON -DTW_COMPILE_JAVA=ON -DTW_COMPILE_KOTLIN=ON -GNinja
 
-    # The build artifact will be used in `tools/kotlin-build` in the future.
     - name: Build JNI
       run: |
         ninja -Cbuild
+        mv build/libTrustWalletCore.dylib kotlin/wallet-core-kotlin/src/jvmMain/resources/jni/macos-arm64/
 
     - name: Build Kotlin Multiplatform
       run: tools/kotlin-build
+
+    - name: Run Kotlin Multiplatform tests
+      run: tools/kotlin-test

kotlin/.editorconfig

@@ -15,5 +15,7 @@ ij_kotlin_imports_layout = *
 ij_kotlin_allow_trailing_comma = true
 ij_kotlin_allow_trailing_comma_on_call_site = true
 ij_kotlin_enum_constants_wrap = split_into_lines
+ij_kotlin_name_count_to_use_star_import = 5
+ij_kotlin_name_count_to_use_star_import_for_members = 3
 ij_kotlin_packages_to_use_import_on_demand = *
 ij_kotlin_wrap_first_method_in_call_chain = true

kotlin/wallet-core-kotlin/build.gradle.kts

@@ -1,4 +1,4 @@
-@file:Suppress("UnstableApiUsage")
+@file:Suppress("UnstableApiUsage", "OPT_IN_USAGE")
 
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackOutput
 
@@ -10,11 +10,19 @@ plugins {
 }
 
 kotlin {
+    targetHierarchy.default()
+
     android {
         publishLibraryVariants = listOf("release")
     }
 
-    jvm()
+    jvm {
+        testRuns.named("test") {
+            executionTask.configure {
+                useJUnitPlatform()
+            }
+        }
+    }
 
     val nativeTargets =
         listOf(
@@ -50,6 +58,12 @@ kotlin {
             }
         }
 
+        getByName("commonTest") {
+            dependencies {
+                implementation(kotlin("test"))
+            }
+        }
+
         val androidMain by getting
         val jvmMain by getting
         create("commonAndroidJvmMain") {
@@ -60,16 +74,8 @@ kotlin {
             jvmMain.dependsOn(this)
         }
 
-        val iosArm64Main by getting
-        val iosSimulatorArm64Main by getting
-        val iosX64Main by getting
-        create("iosMain") {
+        getByName("iosMain") {
             kotlin.srcDir(projectDir.resolve("src/iosMain/generated"))
-
-            dependsOn(commonMain)
-            iosArm64Main.dependsOn(this)
-            iosSimulatorArm64Main.dependsOn(this)
-            iosX64Main.dependsOn(this)
         }
 
         getByName("jsMain") {

kotlin/wallet-core-kotlin/src/androidUnitTest/kotlin/com/trustwallet/core/LibLoader.kt

@@ -0,0 +1,7 @@
+package com.trustwallet.core
+
+actual object LibLoader {
+    actual fun loadLibrary() {
+        throw NotImplementedError()
+    }
+}

kotlin/wallet-core-kotlin/src/commonTest/kotlin/com/trustwallet/core/LibLoader.kt

@@ -0,0 +1,5 @@
+package com.trustwallet.core
+
+expect object LibLoader {
+    fun loadLibrary()
+}

kotlin/wallet-core-kotlin/src/commonTest/kotlin/com/trustwallet/core/test/CoinAddressDerivationTests.kt

@@ -0,0 +1,146 @@
+package com.trustwallet.core.test
+
+import com.trustwallet.core.CoinType
+import com.trustwallet.core.CoinType.*
+import com.trustwallet.core.HDWallet
+import com.trustwallet.core.LibLoader
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class CoinAddressDerivationTests {
+
+    init {
+        LibLoader.loadLibrary()
+    }
+
+    @Test
+    fun testDeriveAddressesFromPhrase() {
+        val wallet = HDWallet("shoot island position soft burden budget tooth cruel issue economy destroy above", "")
+
+        CoinType.values().forEach { coin ->
+            val address = wallet.getAddressForCoin(coin)
+            val expectedAddress = getExpectedAddress(coin)
+
+            assertEquals(expectedAddress, address, "Coin = $coin")
+        }
+    }
+
+    private fun getExpectedAddress(coin: CoinType): String = when (coin) {
+        Binance -> "bnb12vtaxl9952zm6rwf7v8jerq74pvaf77fcmvzhw"
+        TBinance -> "tbnb12vtaxl9952zm6rwf7v8jerq74pvaf77fkw9xhl"
+        Bitcoin -> "bc1quvuarfksewfeuevuc6tn0kfyptgjvwsvrprk9d"
+        BitcoinDiamond -> "1KaRW9xPPtCTZ9FdaTHduCPck4YvSeEWNn"
+        BitcoinCash -> "bitcoincash:qpzl3jxkzgvfd9flnd26leud5duv795fnv7vuaha70"
+        BitcoinGold -> "btg1qwz9sed0k4neu6ycrudzkca6cnqe3zweq35hvtg"
+        Callisto -> "0x3E6FFC80745E6669135a76F4A7ce6BCF02436e04"
+        Dash -> "XqHiz8EXYbTAtBEYs4pWTHh7ipEDQcNQeT"
+        DigiByte -> "dgb1qtjgmerfqwdffyf8ghcrkgy52cghsqptynmyswu"
+
+        Ethereum, SmartChain, Polygon, Optimism, Zksync, Arbitrum, ArbitrumNova, ECOChain, AvalancheCChain, XDai,
+        Fantom, Celo, CronosChain, SmartBitcoinCash, KuCoinCommunityChain, Boba, Metis,
+        Aurora, Evmos, Moonriver, Moonbeam, KavaEvm, Klaytn, Meter, OKXChain, PolygonzkEVM, Scroll,
+        ConfluxeSpace, AcalaEVM, OpBNB, Neon, Base, Linea, Greenfield,
+        -> "0x8f348F300873Fd5DA36950B2aC75a26584584feE"
+
+        Ronin -> "ronin:8f348F300873Fd5DA36950B2aC75a26584584feE"
+        EthereumClassic -> "0x078bA3228F3E6C08bEEac9A005de0b7e7089aD1c"
+        GoChain -> "0x5940ce4A14210d4Ccd0ac206CE92F21828016aC2"
+        Groestlcoin -> "grs1qexwmshts5pdpeqglkl39zyl6693tmfwp0cue4j"
+        ICON -> "hx18b380b53c23dc4ee9f6666bc20d1be02f3fe106"
+        Litecoin -> "ltc1qhd8fxxp2dx3vsmpac43z6ev0kllm4n53t5sk0u"
+        Ontology -> "AHKTnybvnWo3TeY8uvNXekvYxMrXogUjeT"
+        POANetwork -> "0xe8a3e8bE17E172B6926130eAfB521e9D2849aca9"
+        XRP -> "rPwE3gChNKtZ1mhH3Ko8YFGqKmGRWLWXV3"
+        Tezos -> "tz1acnY9VbMagps26Kj3RfoGRWD9nYG5qaRX"
+        ThunderCore -> "0x4b92b3ED6d8b24575Bf5ce4C6a86ED261DA0C8d7"
+        TomoChain -> "0xC74b6D8897cBa9A4b659d43fEF73C9cA852cE424"
+        Tron -> "TQ5NMqJjhpQGK7YJbESKtNCo86PJ89ujio"
+        VeChain -> "0x1a553275dF34195eAf23942CB7328AcF9d48c160"
+        Wanchain -> "0xD5ca90b928279FE5D06144136a25DeD90127aC15"
+        Komodo -> "RCWJLXE5CSXydxdSnwcghzPgkFswERegyb"
+        Zcash -> "t1YYnByMzdGhQv3W3rnjHMrJs6HH4Y231gy"
+        Zen -> "znUmzvod1f4P9LYsBhNxjqCDQvNSStAmYEX"
+        Firo -> "aEd5XFChyXobvEics2ppAqgK3Bgusjxtik"
+        Nimiq -> "NQ76 7AVR EHDA N05U X7SY XB14 XJU7 8ERV GM6H"
+        Stellar -> "GA3H6I4C5XUBYGVB66KXR27JV5KS3APSTKRUWOIXZ5MVWZKVTLXWKZ2P"
+        Aion -> "0xa0629f34c9ea4757ad0b275628d4d02e3db6c9009ba2ceeba76a5b55fb2ca42e"
+        Nano -> "nano_39gsbcishxn3n7wd17ono4otq5wazwzusqgqigztx73wbrh5jwbdbshfnumc"
+        Nebulas -> "n1ZVgEidtdseYv9ogmGz69Cz4mbqmHYSNqJ"
+        NEAR -> "0c91f6106ff835c0195d5388565a2d69e25038a7e23d26198f85caf6594117ec"
+        Theta, ThetaFuel -> "0x0d1fa20c218Fec2f2C55d52aB267940485fa5DA4"
+        Cosmos -> "cosmos142j9u5eaduzd7faumygud6ruhdwme98qsy2ekn"
+        Decred -> "DsidJiDGceqHTyqiejABy1ZQ3FX4SiWZkYG"
+        Dogecoin -> "DJRFZNg8jkUtjcpo2zJd92FUAzwRjitw6f"
+        Kin -> "GBL3MT2ICHHM5OJ2QJ44CAHGDK6MLPINVXBKOKLHGBWQDVRWTWQ7U2EA"
+        Viacoin -> "via1qnmsgjd6cvfprnszdgmyg9kewtjfgqflz67wwhc"
+        Verge -> "DPb3Xz4vjB6QGLKDmrbprrtv4XzNqkADc2"
+        Qtum -> "QhceuaTdeCZtcxmVc6yyEDEJ7Riu5gWFoF"
+        NULS -> "NULSd6HgU8MoRnNjBgvJpa9tqvGxYdv5ne4en"
+        EOS -> "EOS6hs8sRvGSzuQtq223zwJipMzqTJpXUVjyvHPvPwBSZWWrJTJkg"
+        WAX -> "EOS6hs8sRvGSzuQtq223zwJipMzqTJpXUVjyvHPvPwBSZWWrJTJkg"
+        IoTeX -> "io1qw9cccecw09q7p5kzyqtuhfhvah2mhfrc84jfk"
+        IoTeXEVM -> "0x038B8C633873Ca0f06961100BE5d37676EADDD23"
+        Zilliqa -> "zil1mk6pqphhkmaguhalq6n3cq0h38ltcehg0rfmv6"
+        Zelcash -> "t1UKbRPzL4WN8Rs8aZ8RNiWoD2ftCMHKGUf"
+        Ravencoin -> "RHoCwPc2FCQqwToYnSiAb3SrCET4zEHsbS"
+        Waves -> "3P63vkaHhyE9pPv9EfsjwGKqmZYcCRHys4n"
+        Aeternity -> "ak_QDHJSfvHG9sDHBobaWt2TAGhuhipYjEqZEH34bWugpJfJc3GN"
+        Terra, TerraV2 -> "terra1rh402g98t7sly8trzqw5cyracntlep6qe3smug"
+        Monacoin -> "M9xFZzZdZhCDxpx42cM8bQHnLwaeX1aNja"
+        FIO -> "FIO7MN1LuSfFgrbVHmrt9cVa2FYAs857Ppr9dzvEXoD1miKSxm3n3"
+        Harmony -> "one12fk20wmvgypdkn59n4hq8e3aa5899xfx4vsu09"
+        Solana -> "2bUBiBNZyD29gP1oV6de7nxowMLoDBtopMMTGgMvjG5m"
+        Algorand -> "JTJWO524JXIHVPGBDWFLJE7XUIA32ECOZOBLF2QP3V5TQBT3NKZSCG67BQ"
+        Acala -> "25GGezx3LWFQj6HZpYzoWoVzLsHojGtybef3vthC9nd19ms3"
+        Kusama -> "G9xV2EatmrjRC1FLPexc3ddqNRRzCsAdURU8RFiAAJX6ppY"
+        Polkadot -> "13nN6BGAoJwd7Nw1XxeBCx5YcBXuYnL94Mh7i3xBprqVSsFk"
+        Pivx -> "D81AqC8zKma3Cht4TbVuh4jyVVyLkZULCm"
+        Kava -> "kava1drpa0x9ptz0fql3frv562rcrhj2nstuz3pas87"
+        Cardano -> "addr1qyr8jjfnypp95eq74aqzn7ss687ehxclgj7mu6gratmg3mul2040vt35dypp042awzsjk5xm3zr3zm5qh7454uwdv08s84ray2"
+        NEO -> "AT6w7PJvwPcSqHvtbNBY2aHPDv12eW5Uuf"
+        Filecoin -> "f1zzykebxldfcakj5wdb5n3n7priul522fnmjzori"
+        MultiversX -> "erd1jfcy8aeru6vlx4fe6h3pc3vlpe2cnnur5zetxdhp879yagq7vqvs8na4f8"
+        BandChain -> "band1624hqgend0s3d94z68fyka2y5jak6vd7u0l50r"
+        SmartChainLegacy -> "0x49784f90176D8D9d4A3feCDE7C1373dAAb5b13b8"
+        Oasis -> "oasis1qzcpavvmuw280dk0kd4lxjhtpf0u3ll27yf7sqps"
+        THORChain -> "thor1c8jd7ad9pcw4k3wkuqlkz4auv95mldr2kyhc65"
+        IOST -> "4av8w81EyzUgHonsVWqfs15WM4Vrpgox4BYYQWhNQDVu"
+        Syscoin -> "sys1qkl640se3mwpt666e3lyywnwh09e9jquvx9x8qj"
+        Stratis -> "strax1q0caanaw4nkf6fzwnzq2p7yum680e57pdg05zkm"
+        Bluzelle -> "bluzelle1xccvees6ev4wm2r49rc6ptulsdxa8x8jfpmund"
+        CryptoOrg -> "cro16fdf785ejm00jf9a24d23pzqzjh2h05klxjwu8"
+        Osmosis -> "osmo142j9u5eaduzd7faumygud6ruhdwme98qclefqp"
+        ECash -> "ecash:qpelrdn7a0hcucjlf9ascz3lkxv7r3rffgzn6x5377"
+        NativeEvmos -> "evmos13u6g7vqgw074mgmf2ze2cadzvkz9snlwstd20d"
+        Nervos -> "ckb1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsqdtyq04tvp02wectaumxn0664yw2jd53lqk4mxg3"
+        Everscale -> "0:0c39661089f86ec5926ea7d4ee4223d634ba4ed6dcc2e80c7b6a8e6d59f79b04"
+        TON -> "EQDgEMqToTacHic7SnvnPFmvceG5auFkCcAw0mSCvzvKUfk9"
+        Aptos -> "0x07968dab936c1bad187c60ce4082f307d030d780e91e694ae03aef16aba73f30"
+        Nebl -> "NgDVaXAwNgBwb88xLiFKomfBmPkEh9F2d7"
+        Sui -> "0xada112cfb90b44ba889cc5d39ac2bf46281e4a91f7919c693bcd9b8323e81ed2"
+        Hedera -> "0.0.302a300506032b657003210049eba62f64d0d941045595d9433e65d84ecc46bcdb1421de55e05fcf2d8357d5"
+        Secret -> "secret1f69sk5033zcdr2p2yf3xjehn7xvgdeq09d2llh"
+        NativeInjective -> "inj13u6g7vqgw074mgmf2ze2cadzvkz9snlwcrtq8a"
+        Agoric -> "agoric18zvvgk6j3eq5wd7mqxccgt20gz2w94cy88aek5"
+        Stargaze -> "stars142j9u5eaduzd7faumygud6ruhdwme98qycayaz"
+        Juno -> "juno142j9u5eaduzd7faumygud6ruhdwme98qxkfz30"
+        Stride -> "stride142j9u5eaduzd7faumygud6ruhdwme98qn029zl"
+        Axelar -> "axelar142j9u5eaduzd7faumygud6ruhdwme98q52u3aj"
+        Crescent -> "cre142j9u5eaduzd7faumygud6ruhdwme98q5veur7"
+        Kujira -> "kujira142j9u5eaduzd7faumygud6ruhdwme98qpvgpme"
+        NativeCanto -> "canto13u6g7vqgw074mgmf2ze2cadzvkz9snlwqua5pd"
+        Comdex -> "comdex142j9u5eaduzd7faumygud6ruhdwme98qhtgm0y"
+        Neutron -> "neutron142j9u5eaduzd7faumygud6ruhdwme98q5mrmv5"
+        Sommelier -> "somm142j9u5eaduzd7faumygud6ruhdwme98quc948e"
+        FetchAI -> "fetch142j9u5eaduzd7faumygud6ruhdwme98qrera5y"
+        Mars -> "mars142j9u5eaduzd7faumygud6ruhdwme98qdenqrg"
+        Umee -> "umee142j9u5eaduzd7faumygud6ruhdwme98qzjhxjp"
+        Coreum -> "core1rawf376jz2lnchgc4wzf4h9c77neg3zldc7xa8"
+        Quasar -> "quasar142j9u5eaduzd7faumygud6ruhdwme98q78symk"
+        Persistence -> "persistence142j9u5eaduzd7faumygud6ruhdwme98q7gv2ch"
+        Akash -> "akash142j9u5eaduzd7faumygud6ruhdwme98qal870f"
+        Noble -> "noble142j9u5eaduzd7faumygud6ruhdwme98qc8l3wa"
+        Rootstock -> "0xA2D7065F94F838a3aB9C04D67B312056846424Df"
+        Sei -> "sei142j9u5eaduzd7faumygud6ruhdwme98qagm0sj"
+    }
+}

kotlin/wallet-core-kotlin/src/iosTest/kotlin/com/trustwallet/core/LibLoader.kt

@@ -0,0 +1,7 @@
+package com.trustwallet.core
+
+actual object LibLoader {
+    actual fun loadLibrary() {
+        throw NotImplementedError()
+    }
+}

kotlin/wallet-core-kotlin/src/jsTest/kotlin/com/trustwallet/core/LibLoader.kt

@@ -0,0 +1,7 @@
+package com.trustwallet.core
+
+actual object LibLoader {
+    actual fun loadLibrary() {
+        throw NotImplementedError()
+    }
+}

kotlin/wallet-core-kotlin/src/jvmMain/kotlin/com/trustwallet/core/WalletCoreLibLoader.kt

@@ -0,0 +1,60 @@
+package com.trustwallet.core
+
+import com.trustwallet.core.WalletCoreLibLoader.Linux64Path
+import com.trustwallet.core.WalletCoreLibLoader.MacArm64Path
+import java.io.File
+import java.util.concurrent.atomic.AtomicBoolean
+
+/**
+ * Simple helper class that extracts proper native library for current OS/arch from .jar to temporary file and loads it.
+ * You can do the same by yourself, just use path constants: [MacArm64Path], [Linux64Path]
+ */
+object WalletCoreLibLoader {
+
+    const val MacArm64Path = "/jni/macos-arm64/libTrustWalletCore.dylib"
+    const val Linux64Path = "/jni/linux-x86_64/libTrustWalletCore.so"
+
+    private val isLoaded = AtomicBoolean(false)
+
+    @JvmStatic
+    fun loadLibrary() {
+        if (isLoaded.compareAndSet(false, true)) {
+            val resLibPath = getLibResourcePath()
+            val resLibStream = WalletCoreLibLoader::class.java.getResourceAsStream(resLibPath)
+                ?: error("File not found: $resLibPath")
+
+            val fileOut = File.createTempFile("libTrustWalletCore", null)
+            fileOut.deleteOnExit()
+
+            resLibStream.copyTo(fileOut.outputStream())
+
+            @Suppress("UnsafeDynamicallyLoadedCode")
+            System.load(fileOut.absolutePath)
+        }
+    }
+
+    private fun getLibResourcePath(): String {
+        val osNameOriginal = System.getProperty("os.name").lowercase()
+        val osName = osNameOriginal.lowercase()
+        val archOriginal = System.getProperty("os.arch").lowercase()
+        val arch = archOriginal.lowercase()
+
+        return when {
+            osName.startsWith("mac") -> {
+                when (arch) {
+                    "aarch64" -> MacArm64Path
+                    else -> error("Arch is not supported: $archOriginal")
+                }
+            }
+
+            osName.startsWith("linux") -> {
+                when (arch) {
+                    "amd64", "x86_64" -> Linux64Path
+                    else -> error("Arch is not supported: $archOriginal")
+                }
+            }
+
+            else -> error("OS is not supported: $osNameOriginal")
+        }
+    }
+}

kotlin/wallet-core-kotlin/src/jvmMain/resources/jni/linux-x86_64/.gitignore

@@ -0,0 +1 @@
+libTrustWalletCore.so

kotlin/wallet-core-kotlin/src/jvmMain/resources/jni/macos-arm64/.gitignore

@@ -0,0 +1 @@
+libTrustWalletCore.dylib

kotlin/wallet-core-kotlin/src/jvmTest/kotlin/com/trustwallet/core/LibLoader.kt

@@ -0,0 +1,7 @@
+package com.trustwallet.core
+
+actual object LibLoader {
+    actual fun loadLibrary() {
+        WalletCoreLibLoader.loadLibrary()
+    }
+}

tools/kotlin-test

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+pushd kotlin
+./gradlew :wallet-core-kotlin:jvmTest
+popd