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Merge commit 'ad23bb875482b7b8e17c64fb37342d0d6a5ce94d' into feature/test-merge-szymon
# Conflicts: # node/src/integration-test/kotlin/net/corda/node/services/BFTNotaryServiceTests.kt
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szymonsztuka
commit
f701bc1b9a
@ -12,7 +12,6 @@ import java.util.*
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* Defines a simple domain specific language for the specification of financial contracts. Currently covers:
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*
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* - Some utilities for working with commands.
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* - An Amount type that represents a positive quantity of a specific token.
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* - A simple language extension for specifying requirements in English, along with logic to enforce them.
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*/
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@ -30,37 +29,44 @@ inline fun <R> requireThat(body: Requirements.() -> R) = Requirements.body()
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//// Authenticated commands ///////////////////////////////////////////////////////////////////////////////////////////
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// TODO: Provide a version of select that interops with Java
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/** Filters the command list by type, party and public key all at once. */
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inline fun <reified T : CommandData> Collection<CommandWithParties<CommandData>>.select(signer: PublicKey? = null,
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party: AbstractParty? = null) =
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filter { it.value is T }.
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select(T::class.java, signer, party)
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/** Filters the command list by type, party and public key all at once. */
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fun <C : CommandData> Collection<CommandWithParties<CommandData>>.select(klass: Class<C>,
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signer: PublicKey? = null,
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party: AbstractParty? = null) =
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mapNotNull { if (klass.isInstance(it.value)) uncheckedCast<CommandWithParties<CommandData>, CommandWithParties<C>>(it) else null }.
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filter { if (signer == null) true else signer in it.signers }.
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filter { if (party == null) true else party in it.signingParties }.
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map { CommandWithParties(it.signers, it.signingParties, it.value as T) }
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// TODO: Provide a version of select that interops with Java
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map { CommandWithParties(it.signers, it.signingParties, it.value) }
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/** Filters the command list by type, parties and public keys all at once. */
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inline fun <reified T : CommandData> Collection<CommandWithParties<CommandData>>.select(signers: Collection<PublicKey>?,
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parties: Collection<Party>?) =
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filter { it.value is T }.
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select(T::class.java, signers, parties)
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/** Filters the command list by type, parties and public keys all at once. */
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fun <C : CommandData> Collection<CommandWithParties<CommandData>>.select(klass: Class<C>,
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signers: Collection<PublicKey>?,
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parties: Collection<Party>?) =
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mapNotNull { if (klass.isInstance(it.value)) uncheckedCast<CommandWithParties<CommandData>, CommandWithParties<C>>(it) else null }.
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filter { if (signers == null) true else it.signers.containsAll(signers) }.
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filter { if (parties == null) true else it.signingParties.containsAll(parties) }.
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map { CommandWithParties(it.signers, it.signingParties, it.value as T) }
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map { CommandWithParties(it.signers, it.signingParties, it.value) }
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/** Ensures that a transaction has only one command that is of the given type, otherwise throws an exception. */
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inline fun <reified T : CommandData> Collection<CommandWithParties<CommandData>>.requireSingleCommand() = try {
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select<T>().single()
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inline fun <reified T : CommandData> Collection<CommandWithParties<CommandData>>.requireSingleCommand() = requireSingleCommand(T::class.java)
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/** Ensures that a transaction has only one command that is of the given type, otherwise throws an exception. */
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fun <C : CommandData> Collection<CommandWithParties<CommandData>>.requireSingleCommand(klass: Class<C>) = try {
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select(klass).single()
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} catch (e: NoSuchElementException) {
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throw IllegalStateException("Required ${T::class.qualifiedName} command") // Better error message.
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throw IllegalStateException("Required ${klass.kotlin.qualifiedName} command") // Better error message.
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}
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/** Ensures that a transaction has only one command that is of the given type, otherwise throws an exception. */
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fun <C : CommandData> Collection<CommandWithParties<CommandData>>.requireSingleCommand(klass: Class<C>) =
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mapNotNull { if (klass.isInstance(it.value)) uncheckedCast<CommandWithParties<CommandData>, CommandWithParties<C>>(it) else null }.single()
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/**
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* Simple functionality for verifying a move command. Verifies that each input has a signature from its owning key.
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*
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@ -0,0 +1,179 @@
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package net.corda.core.contracts
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import net.corda.core.identity.AbstractParty
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import net.corda.core.identity.CordaX500Name
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import net.corda.core.identity.Party
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import net.corda.testing.TestIdentity
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import org.assertj.core.api.Assertions
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.junit.runners.Parameterized
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import java.security.PublicKey
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import kotlin.test.assertEquals
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import kotlin.test.assertFalse
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import kotlin.test.assertTrue
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class ContractsDSLTests {
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class UnwantedCommand : CommandData
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interface TestCommands : CommandData {
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class CommandOne : TypeOnlyCommandData(), TestCommands
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class CommandTwo : TypeOnlyCommandData(), TestCommands
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}
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private companion object {
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val megaCorp = TestIdentity(CordaX500Name("MegaCorp", "London", "GB"))
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val miniCorp = TestIdentity(CordaX500Name("MiniCorp", "London", "GB"))
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val validCommandOne = CommandWithParties(listOf(megaCorp.publicKey, miniCorp.publicKey), listOf(megaCorp.party, miniCorp.party), TestCommands.CommandOne())
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val validCommandTwo = CommandWithParties(listOf(megaCorp.publicKey), listOf(megaCorp.party), TestCommands.CommandTwo())
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val invalidCommand = CommandWithParties(emptyList(), emptyList(), UnwantedCommand())
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}
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@RunWith(Parameterized::class)
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class RequireSingleCommandTests(private val testFunction: (Collection<CommandWithParties<CommandData>>) -> CommandWithParties<CommandData>, description: String) {
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companion object {
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@JvmStatic
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@Parameterized.Parameters(name = "{1}")
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fun data(): Collection<Array<Any>> = listOf(
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>> -> commands.requireSingleCommand<TestCommands>() }, "Inline version"),
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>> -> commands.requireSingleCommand(TestCommands::class.java) }, "Interop version")
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)
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}
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@Test
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fun `check function returns one value`() {
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val commands = listOf(validCommandOne, invalidCommand)
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val returnedCommand = testFunction(commands)
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assertEquals(returnedCommand, validCommandOne, "they should be the same")
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}
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@Test(expected = IllegalArgumentException::class)
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fun `check error is thrown if more than one valid command`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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testFunction(commands)
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}
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@Test
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fun `check error is thrown when command is of wrong type`() {
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val commands = listOf(invalidCommand)
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Assertions.assertThatThrownBy { testFunction(commands) }
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.isInstanceOf(IllegalStateException::class.java)
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.hasMessage("Required net.corda.core.contracts.ContractsDSLTests.TestCommands command")
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}
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}
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@RunWith(Parameterized::class)
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class SelectWithSingleInputsTests(private val testFunction: (Collection<CommandWithParties<CommandData>>, PublicKey?, AbstractParty?) -> Iterable<CommandWithParties<CommandData>>, description: String) {
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companion object {
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@JvmStatic
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@Parameterized.Parameters(name = "{1}")
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fun data(): Collection<Array<Any>> = listOf(
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>>, signer: PublicKey?, party: AbstractParty? -> commands.select<TestCommands>(signer, party) }, "Inline version"),
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>>, signer: PublicKey?, party: AbstractParty? -> commands.select(TestCommands::class.java, signer, party) }, "Interop version")
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)
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}
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@Test
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fun `check that function returns all values`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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testFunction(commands, null, null)
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assertEquals(2, commands.size)
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assertTrue(commands.contains(validCommandOne))
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assertTrue(commands.contains(validCommandTwo))
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}
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@Test
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fun `check that function does not return invalid command types`() {
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val commands = listOf(validCommandOne, invalidCommand)
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val filteredCommands = testFunction(commands, null, null).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(invalidCommand))
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}
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@Test
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fun `check that function returns commands from valid signers`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, miniCorp.publicKey, null).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(validCommandTwo))
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}
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@Test
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fun `check that function returns commands from valid parties`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, null, miniCorp.party).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(validCommandTwo))
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}
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}
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@RunWith(Parameterized::class)
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class SelectWithMultipleInputsTests(private val testFunction: (Collection<CommandWithParties<CommandData>>, Collection<PublicKey>?, Collection<Party>?) -> Iterable<CommandWithParties<CommandData>>, description: String) {
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companion object {
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@JvmStatic
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@Parameterized.Parameters(name = "{1}")
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fun data(): Collection<Array<Any>> = listOf(
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>>, signers: Collection<PublicKey>?, party: Collection<Party>? -> commands.select<TestCommands>(signers, party) }, "Inline version"),
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arrayOf<Any>({ commands: Collection<CommandWithParties<CommandData>>, signers: Collection<PublicKey>?, party: Collection<Party>? -> commands.select(TestCommands::class.java, signers, party) }, "Interop version")
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)
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}
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@Test
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fun `check that function returns all values`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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testFunction(commands, null, null)
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assertEquals(2, commands.size)
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assertTrue(commands.contains(validCommandOne))
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assertTrue(commands.contains(validCommandTwo))
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}
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@Test
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fun `check that function does not return invalid command types`() {
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val commands = listOf(validCommandOne, invalidCommand)
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val filteredCommands = testFunction(commands, null, null).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(invalidCommand))
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}
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@Test
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fun `check that function returns commands from valid signers`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, listOf(megaCorp.publicKey), null).toList()
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assertEquals(2, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertTrue(filteredCommands.contains(validCommandTwo))
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}
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@Test
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fun `check that function returns commands from all valid signers`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, listOf(miniCorp.publicKey, megaCorp.publicKey), null).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(validCommandTwo))
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}
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@Test
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fun `check that function returns commands from valid parties`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, null, listOf(megaCorp.party)).toList()
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assertEquals(2, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertTrue(filteredCommands.contains(validCommandTwo))
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}
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@Test
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fun `check that function returns commands from all valid parties`() {
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val commands = listOf(validCommandOne, validCommandTwo)
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val filteredCommands = testFunction(commands, null, listOf(miniCorp.party, megaCorp.party)).toList()
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assertEquals(1, filteredCommands.size)
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assertTrue(filteredCommands.contains(validCommandOne))
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assertFalse(filteredCommands.contains(validCommandTwo))
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}
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}
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}
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@ -50,6 +50,7 @@ class BFTNotaryServiceTests : IntegrationTest() {
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val databaseSchemas = IntegrationTestSchemas("node_0", "node_1", "node_2", "node_3", "node_4", "node_5",
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"node_6", "node_7", "node_8", "node_9")
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}
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private lateinit var mockNet: MockNetwork
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private lateinit var notary: Party
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private lateinit var node: StartedNode<MockNode>
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@ -58,6 +59,7 @@ class BFTNotaryServiceTests : IntegrationTest() {
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fun before() {
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mockNet = MockNetwork(emptyList())
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}
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@After
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fun stopNodes() {
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mockNet.stopNodes()
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