Experiment with a general CLI test suite

sequoia-wot-vectors/src/test/kotlin/org/sequoia_pgp/wot/suite/BestViaRoot.kt

@@ -0,0 +1,58 @@
+// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+package org.sequoia_pgp.wot.suite
+
+import org.bouncycastle.util.io.Streams
+import org.sequoia_pgp.wot.vectors.BestViaRootVectors
+import java.io.ByteArrayOutputStream
+import java.io.File
+import java.util.concurrent.TimeUnit
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class BestViaRoot : TestCase(BestViaRootVectors()) {
+
+    override val tempFilePrefix: String
+        get() = "best-via-root"
+
+    val sq_wot: Pair<String, Array<String>> = "/home/vanitas/Programmierung/sequoia-wot/target/release/sq-wot" to arrayOf()
+    val pgpainless_wot: Pair<String, Array<String>> = File(
+            File(System.getProperty("user.dir")).parentFile,
+            "pgpainless-wot-cli/build/install/pgpainless-wot-cli/bin/pgpainless-wot-cli"
+    ).absolutePath to arrayOf("JAVA_HOME=${System.getProperty("java.home")}")
+
+    @Test
+    fun sq_wot() {
+        execute(sq_wot.first, sq_wot.second)
+        execute(pgpainless_wot.first, pgpainless_wot.second)
+    }
+
+    override fun execute(executable: String, env: Array<String>) {
+        val keyRing = tempKeyRingFile.absolutePath
+        val v = vectors as BestViaRootVectors
+        val p = Runtime.getRuntime().exec(
+                "$executable --keyring=$keyRing -r ${v.alice_fpr} --full authenticate ${v.target_fpr} ${v.target_uid}",
+                env)
+        val output = p.inputStream.let {
+            val bOut = ByteArrayOutputStream()
+            Streams.pipeAll(it, bOut)
+            bOut.toString()
+        }
+        Streams.pipeAll(p.errorStream, System.err)
+        p.waitFor(5, TimeUnit.SECONDS)
+        assertEquals(0, p.exitValue())
+        assertEquals(
+                """[✓] 2AB08C06FC795AC26673B23CAD561ABDCBEBFDF0 <target@example.org>: fully authenticated (100%)
+  ◯ B95FF5B1D055D26F758FD4E3BF12C4D1D28FDFFB ("<alice@example.org>")
+  │   certified the following certificate on 2021-09-27 (expiry: 2026-09-27) as a fully trusted meta-introducer (depth: 10)
+  ├ 6A8B9EC7D0A1B297B5D4A7A1C048DFF96601D9BD ("<bob@example.org>")
+  │   certified the following certificate on 2021-09-27 (expiry: 2026-09-27) as a fully trusted meta-introducer (depth: 10)
+  ├ 77A6F7D4BEE0369F70B249579D2987669F792B35 ("<carol@example.org>")
+  │   certified the following binding on 2021-09-27 (expiry: 2026-09-27) as a fully trusted meta-introducer (depth: 10)
+  └ 2AB08C06FC795AC26673B23CAD561ABDCBEBFDF0 "<target@example.org>"
+
+""", output)
+    }
+}

sequoia-wot-vectors/src/test/kotlin/org/sequoia_pgp/wot/suite/TestCase.kt

@@ -0,0 +1,32 @@
+// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+package org.sequoia_pgp.wot.suite
+
+import org.bouncycastle.util.io.Streams
+import org.sequoia_pgp.wot.vectors.ArtifactVectors
+import java.io.File
+import java.nio.file.Files
+import kotlin.io.path.outputStream
+
+abstract class TestCase(val vectors: ArtifactVectors) {
+
+    abstract val tempFilePrefix: String
+    val tempFileSuffix = ".pgp"
+
+    val tempKeyRingFile: File
+        get() {
+            val path = Files.createTempFile(tempFilePrefix, tempFileSuffix)
+
+            val outputStream = path.outputStream()
+            Streams.pipeAll(vectors.keyRingInputStream(), outputStream)
+            outputStream.close()
+
+            val file = path.toFile()
+            file.deleteOnExit()
+            return file
+        }
+
+    abstract fun execute(executable: String, envp: Array<String>)
+}

sequoia-wot-vectors/src/testFixtures/kotlin/org/sequoia_pgp/wot/vectors/ArtifactVectors.kt

@@ -10,19 +10,20 @@ import org.pgpainless.wot.KeyRingCertificateStore
 import org.pgpainless.wot.WebOfTrust
 import org.pgpainless.wot.network.Network
 import org.pgpainless.wot.network.ReferenceTime
+import java.io.InputStream
 
 interface ArtifactVectors {
 
     fun getResourceName(): String
 
     fun getNetworkAt(referenceTime: ReferenceTime, policy: Policy = PGPainless.getPolicy()): Network {
-        return getNetworkAt(getResourceName(), referenceTime, policy)
+        val inputStream = keyRingInputStream()
-    }
-
-    private fun getNetworkAt(resourceName: String, referenceTime: ReferenceTime, policy: Policy): Network {
-        val inputStream = ArtifactVectors::class.java.classLoader.getResourceAsStream(resourceName)!!
         val keyRing = PGPainless.readKeyRing().publicKeyRingCollection(inputStream)
         val store = KeyRingCertificateStore(keyRing)
         return WebOfTrust(store).buildNetwork(policy, referenceTime)
     }
+
+    fun keyRingInputStream(): InputStream {
+        return ArtifactVectors::class.java.classLoader.getResourceAsStream(getResourceName())!!
+    }
 }