github.com/shyftnetwork/go-empyrean@v1.8.3-0.20191127201940-fbfca9338f04/mobile/android_test.go (about) 1 // Copyright 2016 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package geth 18 19 import ( 20 "io/ioutil" 21 "os" 22 "os/exec" 23 "path/filepath" 24 "runtime" 25 "testing" 26 "time" 27 28 "github.com/ShyftNetwork/go-empyrean/internal/build" 29 "github.com/docker/docker/pkg/reexec" 30 ) 31 32 // androidTestClass is a Java class to do some lightweight tests against the Android 33 // bindings. The goal is not to test each individual functionality, rather just to 34 // catch breaking API and/or implementation changes. 35 const androidTestClass = ` 36 package go; 37 38 import android.test.InstrumentationTestCase; 39 import android.test.MoreAsserts; 40 41 import java.math.BigInteger; 42 import java.util.Arrays; 43 44 import org.ethereum.geth.*; 45 46 public class AndroidTest extends InstrumentationTestCase { 47 public AndroidTest() {} 48 49 public void testAccountManagement() { 50 // Create an encrypted keystore with light crypto parameters. 51 KeyStore ks = new KeyStore(getInstrumentation().getContext().getFilesDir() + "/keystore", Geth.LightScryptN, Geth.LightScryptP); 52 53 try { 54 // Create a new account with the specified encryption passphrase. 55 Account newAcc = ks.newAccount("Creation password"); 56 57 // Export the newly created account with a different passphrase. The returned 58 // data from this method invocation is a JSON encoded, encrypted key-file. 59 byte[] jsonAcc = ks.exportKey(newAcc, "Creation password", "Export password"); 60 61 // Update the passphrase on the account created above inside the local keystore. 62 ks.updateAccount(newAcc, "Creation password", "Update password"); 63 64 // Delete the account updated above from the local keystore. 65 ks.deleteAccount(newAcc, "Update password"); 66 67 // Import back the account we've exported (and then deleted) above with yet 68 // again a fresh passphrase. 69 Account impAcc = ks.importKey(jsonAcc, "Export password", "Import password"); 70 71 // Create a new account to sign transactions with 72 Account signer = ks.newAccount("Signer password"); 73 74 Transaction tx = new Transaction( 75 1, new Address("0x0000000000000000000000000000000000000000"), 76 new BigInt(0), 0, new BigInt(1), null); // Random empty transaction 77 BigInt chain = new BigInt(1); // Chain identifier of the main net 78 79 // Sign a transaction with a single authorization 80 Transaction signed = ks.signTxPassphrase(signer, "Signer password", tx, chain); 81 82 // Sign a transaction with multiple manually cancelled authorizations 83 ks.unlock(signer, "Signer password"); 84 signed = ks.signTx(signer, tx, chain); 85 ks.lock(signer.getAddress()); 86 87 // Sign a transaction with multiple automatically cancelled authorizations 88 ks.timedUnlock(signer, "Signer password", 1000000000); 89 signed = ks.signTx(signer, tx, chain); 90 } catch (Exception e) { 91 fail(e.toString()); 92 } 93 } 94 95 public void testInprocNode() { 96 Context ctx = new Context(); 97 98 try { 99 // Start up a new inprocess node 100 Node node = new Node(getInstrumentation().getContext().getFilesDir() + "/.ethereum", new NodeConfig()); 101 node.start(); 102 103 // Retrieve some data via function calls (we don't really care about the results) 104 NodeInfo info = node.getNodeInfo(); 105 info.getName(); 106 info.getListenerAddress(); 107 info.getProtocols(); 108 109 // Retrieve some data via the APIs (we don't really care about the results) 110 EthereumClient ec = node.getEthereumClient(); 111 ec.getBlockByNumber(ctx, -1).getNumber(); 112 113 NewHeadHandler handler = new NewHeadHandler() { 114 @Override public void onError(String error) {} 115 @Override public void onNewHead(final Header header) {} 116 }; 117 ec.subscribeNewHead(ctx, handler, 16); 118 } catch (Exception e) { 119 fail(e.toString()); 120 } 121 } 122 123 // Tests that recovering transaction signers works for both Homestead and EIP155 124 // signatures too. Regression test for go-ethereum issue #14599. 125 public void testIssue14599() { 126 try { 127 byte[] preEIP155RLP = new BigInteger("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", 16).toByteArray(); 128 preEIP155RLP = Arrays.copyOfRange(preEIP155RLP, 1, preEIP155RLP.length); 129 130 byte[] postEIP155RLP = new BigInteger("f86b80847735940082520894ef5bbb9bba2e1ca69ef81b23a8727d889f3ef0a1880de0b6b3a7640000802ba06fef16c44726a102e6d55a651740636ef8aec6df3ebf009e7b0c1f29e4ac114aa057e7fbc69760b522a78bb568cfc37a58bfdcf6ea86cb8f9b550263f58074b9cc", 16).toByteArray(); 131 postEIP155RLP = Arrays.copyOfRange(postEIP155RLP, 1, postEIP155RLP.length); 132 133 Transaction preEIP155 = new Transaction(preEIP155RLP); 134 Transaction postEIP155 = new Transaction(postEIP155RLP); 135 136 preEIP155.getFrom(null); // Homestead should accept homestead 137 preEIP155.getFrom(new BigInt(4)); // EIP155 should accept homestead (missing chain ID) 138 postEIP155.getFrom(new BigInt(4)); // EIP155 should accept EIP 155 139 140 try { 141 postEIP155.getFrom(null); 142 fail("EIP155 transaction accepted by Homestead"); 143 } catch (Exception e) {} 144 } catch (Exception e) { 145 fail(e.toString()); 146 } 147 } 148 } 149 ` 150 151 func TestMain(m *testing.M) { 152 exec.Command("/bin/sh", "../shyft-cli/shyftTestDbClean.sh") 153 if reexec.Init() { 154 return 155 } 156 retCode := m.Run() 157 exec.Command("/bin/sh", "../shyft-cli/shyftTestDbClean.sh") 158 os.Exit(retCode) 159 } 160 161 // TestAndroid runs the Android java test class specified above. 162 // 163 // This requires the gradle command in PATH and the Android SDK whose path is available 164 // through ANDROID_HOME environment variable. To successfully run the tests, an Android 165 // device must also be available with debugging enabled. 166 // 167 // This method has been adapted from golang.org/x/mobile/bind/java/seq_test.go/runTest 168 func TestAndroid(t *testing.T) { 169 // Skip tests on Windows altogether 170 if runtime.GOOS == "windows" { 171 t.Skip("cannot test Android bindings on Windows, skipping") 172 } 173 // Make sure all the Android tools are installed 174 if _, err := exec.Command("which", "gradle").CombinedOutput(); err != nil { 175 t.Skip("command gradle not found, skipping") 176 } 177 if sdk := os.Getenv("ANDROID_HOME"); sdk == "" { 178 // Android SDK not explicitly given, try to auto-resolve 179 autopath := filepath.Join(os.Getenv("HOME"), "Android", "Sdk") 180 if _, err := os.Stat(autopath); err != nil { 181 t.Skip("ANDROID_HOME environment var not set, skipping") 182 } 183 os.Setenv("ANDROID_HOME", autopath) 184 } 185 if _, err := exec.Command("which", "gomobile").CombinedOutput(); err != nil { 186 t.Log("gomobile missing, installing it...") 187 if out, err := exec.Command("go", "get", "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil { 188 t.Fatalf("install failed: %v\n%s", err, string(out)) 189 } 190 t.Log("initializing gomobile...") 191 start := time.Now() 192 if _, err := exec.Command("gomobile", "init").CombinedOutput(); err != nil { 193 t.Fatalf("initialization failed: %v", err) 194 } 195 t.Logf("initialization took %v", time.Since(start)) 196 } 197 // Create and switch to a temporary workspace 198 workspace, err := ioutil.TempDir("", "geth-android-") 199 if err != nil { 200 t.Fatalf("failed to create temporary workspace: %v", err) 201 } 202 defer os.RemoveAll(workspace) 203 204 pwd, err := os.Getwd() 205 if err != nil { 206 t.Fatalf("failed to get current working directory: %v", err) 207 } 208 if err := os.Chdir(workspace); err != nil { 209 t.Fatalf("failed to switch to temporary workspace: %v", err) 210 } 211 defer os.Chdir(pwd) 212 213 // Create the skeleton of the Android project 214 for _, dir := range []string{"src/main", "src/androidTest/java/org/ethereum/gethtest", "libs"} { 215 err = os.MkdirAll(dir, os.ModePerm) 216 if err != nil { 217 t.Fatal(err) 218 } 219 } 220 // Generate the mobile bindings for Geth and add the tester class 221 gobind := exec.Command("gomobile", "bind", "-javapkg", "org.ethereum", "github.com/ShyftNetwork/go-empyrean/mobile") 222 if output, err := gobind.CombinedOutput(); err != nil { 223 t.Logf("%s", output) 224 t.Fatalf("failed to run gomobile bind: %v", err) 225 } 226 build.CopyFile(filepath.Join("libs", "geth.aar"), "geth.aar", os.ModePerm) 227 228 if err = ioutil.WriteFile(filepath.Join("src", "androidTest", "java", "org", "ethereum", "gethtest", "AndroidTest.java"), []byte(androidTestClass), os.ModePerm); err != nil { 229 t.Fatalf("failed to write Android test class: %v", err) 230 } 231 // Finish creating the project and run the tests via gradle 232 if err = ioutil.WriteFile(filepath.Join("src", "main", "AndroidManifest.xml"), []byte(androidManifest), os.ModePerm); err != nil { 233 t.Fatalf("failed to write Android manifest: %v", err) 234 } 235 if err = ioutil.WriteFile("build.gradle", []byte(gradleConfig), os.ModePerm); err != nil { 236 t.Fatalf("failed to write gradle build file: %v", err) 237 } 238 if output, err := exec.Command("gradle", "connectedAndroidTest").CombinedOutput(); err != nil { 239 t.Logf("%s", output) 240 t.Errorf("failed to run gradle test: %v", err) 241 } 242 } 243 244 const androidManifest = `<?xml version="1.0" encoding="utf-8"?> 245 <manifest xmlns:android="http://schemas.android.com/apk/res/android" 246 package="org.ethereum.gethtest" 247 android:versionCode="1" 248 android:versionName="1.0"> 249 250 <uses-permission android:name="android.permission.INTERNET" /> 251 </manifest>` 252 253 const gradleConfig = `buildscript { 254 repositories { 255 jcenter() 256 } 257 dependencies { 258 classpath 'com.android.tools.build:gradle:2.2.3' 259 } 260 } 261 allprojects { 262 repositories { jcenter() } 263 } 264 apply plugin: 'com.android.library' 265 android { 266 compileSdkVersion 'android-19' 267 buildToolsVersion '21.1.2' 268 defaultConfig { minSdkVersion 15 } 269 } 270 repositories { 271 flatDir { dirs 'libs' } 272 } 273 dependencies { 274 compile 'com.android.support:appcompat-v7:19.0.0' 275 compile(name: "geth", ext: "aar") 276 } 277 `