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Add classes to wrap LibJna native types

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This commit is contained in:
Steve Myers
2021-06-21 17:01:53 -07:00
parent 90c4fd3328
commit d248bca299
13 changed files with 291 additions and 237 deletions
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92
bdk-kotlin/test-fixtures/src/main/java/org/bitcoindevkit/bdk/LibTest.kt
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@@ -1,71 +1,67 @@
package org.bitcoindevkit.bdk
import org.junit.*
import org.junit.Assert.assertEquals
import org.junit.Assert.*
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import kotlin.test.assertNotNull
import kotlin.test.assertNull
/**
* Library test, which will execute on linux host.
*
*/
abstract class LibTest {
abstract class LibTest : LibBase() {
companion object : LibBase() {
private val log: Logger = LoggerFactory.getLogger(LibTest::class.java)
private lateinit var wallet_result: LibJna.WalletResult_t
private val log: Logger = LoggerFactory.getLogger(LibTest::class.java)
@BeforeClass
@JvmStatic
fun new_wallet() {
val name = "test_wallet"
val desc =
"wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)"
val change =
"wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)"
val name = "test_wallet"
val desc =
"wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)"
val change =
"wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)"
wallet_result = libJna.new_wallet_result(name, desc, change)
log.debug("wallet created")
}
@AfterClass
@JvmStatic
fun free_wallet() {
libJna.free_wallet_result(wallet_result)
log.debug("wallet freed")
@Test
fun walletResultError() {
val badWalletResult = WalletResult("bad", "bad", "bad")
assertTrue(badWalletResult.isErr())
val walletErr = badWalletResult.err()
assertNotNull(walletErr)
log.debug("wallet error $walletErr")
assertEquals("Descriptor", walletErr)
val wallet = badWalletResult.ok()
assertNull(wallet)
}
@Test
fun walletResultFinalize() {
val names = listOf("one", "two", "three")
names.map {
val wallet = WalletResult(it, desc, change)
assertNotNull(wallet)
}
System.gc()
// The only way to verify wallets freed is by checking the log
}
@Test
fun wallet_sync_error() {
val bad_wallet_result = libJna.new_wallet_result("test", "bad", null)
log.debug("wallet result created")
val sync_result = libJna.sync_wallet(bad_wallet_result)
val sync_err_pointer = libJna.get_void_err(sync_result)
assertNotNull(sync_err_pointer)
val sync_err = sync_err_pointer.getString(0)
log.debug("wallet sync error $sync_err")
fun walletSync() {
val walletResult = WalletResult(name, desc, change)
val wallet = walletResult.ok()
assertNotNull(wallet)
val syncResult = wallet!!.sync();
assertFalse(syncResult.isErr())
assertNull(syncResult.err())
}
@Test
fun sync() {
val sync_result = libJna.sync_wallet(wallet_result)
assertNull(libJna.get_void_err(sync_result))
libJna.free_void_result(sync_result)
}
@Test
fun new_newaddress_wallet() {
val address_result = libJna.new_address(wallet_result)
assertNull(libJna.get_string_err(address_result))
val address_pointer = libJna.get_string_ok(address_result);
val address = address_pointer!!.getString(0)
libJna.free_string_result(address_result)
libJna.free_string(address_pointer)
fun walletNewAddress() {
val walletResult = WalletResult(name, desc, change)
val wallet = walletResult.ok()
assertNotNull(wallet)
val addressResult = wallet!!.getAddress()
assertFalse(addressResult.isErr())
assertNull(addressResult.err())
val address = addressResult.ok()
assertNotNull(address)
log.debug("address created from kotlin: $address")
assertEquals(address, "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e")
}