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package testing;
import java.util.*;
/**
* Runs all protocol tests and reports results.
* This is a standalone test runner that doesn't require JUnit.
*/
public class ProtocolTestRunner {
private static class TestCase {
final String name;
final String simulationFile;
final long duration;
final ProtocolVerifier verifier;
TestCase(String name, String simulationFile, long duration, ProtocolVerifier verifier) {
this.name = name;
this.simulationFile = simulationFile;
this.duration = duration;
this.verifier = verifier;
}
}
public static void main(String[] args) {
System.out.println("=== DS-Sim Protocol Test Runner ===\n");
// Check for verbose flag
boolean verbose = args.length > 0 &&
(args[0].equals("-v") || args[0].equals("--verbose"));
List<TestCase> tests = createTestCases();
int passed = 0;
int failed = 0;
HeadlessSimulationRunner runner = new HeadlessSimulationRunner();
runner.setPrintLogs(verbose);
for (TestCase test : tests) {
System.out.println("\n" + "=".repeat(60));
System.out.println("Testing " + test.name);
System.out.println("Simulation: " + test.simulationFile);
System.out.println("=".repeat(60));
try {
SimulationResult result = runner.runSimulation(
test.simulationFile,
test.duration
);
if (!verbose) {
System.out.println("\nCaptured " + result.getAllLogs().size() + " log entries");
}
VerificationResult verification = test.verifier.verify(result.getAllLogs());
if (verification.passed()) {
System.out.println("\n✓ PASSED");
passed++;
} else {
System.out.println("\n✗ FAILED");
System.out.println(" " + verification.getFailureMessage());
if (!verbose && result.getAllLogs().size() > 0) {
System.out.println("\n First few logs:");
result.getAllLogs().stream()
.limit(5)
.forEach(log -> System.out.println(" " + log));
}
failed++;
}
} catch (Exception e) {
System.out.println("\n✗ ERROR: " + e.getMessage());
if (verbose) {
e.printStackTrace();
}
failed++;
}
}
runner.shutdown();
System.out.println("\n" + "=".repeat(60));
System.out.println("=== Summary ===");
System.out.println("Total tests: " + tests.size());
System.out.println("Passed: " + passed);
System.out.println("Failed: " + failed);
if (failed == 0) {
System.out.println("\n✓ All tests passed!");
System.exit(0);
} else {
System.out.println("\n✗ Some tests failed!");
System.out.println("\nRun with -v or --verbose to see detailed logs");
System.exit(1);
}
}
private static List<TestCase> createTestCases() {
List<TestCase> tests = new ArrayList<>();
// Ping-Pong
tests.add(new TestCase(
"Ping-Pong",
"saved-simulations/ping-pong.dat",
2000,
new ProtocolVerifier()
.expectLog("Ping-Pong.*activated")
.expectLog("Message sent")
.expectLog("Message received")
.expectNoLog("ERROR")
));
// Ping-Pong Sturm
tests.add(new TestCase(
"Ping-Pong Sturm",
"saved-simulations/ping-pong-sturm.dat",
2000,
new ProtocolVerifier()
.expectLog("Ping-Pong.*activated")
.expectLog("Message")
.expectNoLog("ERROR")
));
// Broadcast
tests.add(new TestCase(
"Broadcast",
"saved-simulations/broadcast.dat",
2000,
new ProtocolVerifier()
.expectLog("Broadcast.*activated")
.expectLog("Message")
.expectNoLog("ERROR")
));
// Basic Multicast
tests.add(new TestCase(
"Basic Multicast",
"saved-simulations/basic-multicast.dat",
2000,
new ProtocolVerifier()
.expectLog("Basic Multicast.*activated|Multicast.*activated")
.expectLog("Message")
.expectNoLog("ERROR")
));
// Reliable Multicast
tests.add(new TestCase(
"Reliable Multicast",
"saved-simulations/reliable-multicast.dat",
2000,
new ProtocolVerifier()
.expectLog("Reliable Multicast.*activated")
.expectLog("Message")
.expectNoLog("ERROR")
));
// Berkeley Time Sync
tests.add(new TestCase(
"Berkeley Time Sync",
"saved-simulations/berkeley.dat",
2000,
new ProtocolVerifier()
.expectLog("Berkley.*activated|Berkeley.*activated")
.expectNoLog("ERROR")
));
// Internal Time Sync
tests.add(new TestCase(
"Internal Time Sync",
"saved-simulations/int-sync.dat",
2000,
new ProtocolVerifier()
.expectLog("Internal.*sync.*activated")
.expectNoLog("ERROR")
));
// External vs Internal Sync
tests.add(new TestCase(
"External vs Internal Sync",
"saved-simulations/ext-vs-int-sync.dat",
2000,
new ProtocolVerifier()
.expectLog("activated")
.expectNoLog("ERROR")
));
// One-Phase Commit
tests.add(new TestCase(
"One-Phase Commit",
"saved-simulations/one-phase-commit.dat",
2000,
new ProtocolVerifier()
.expectLog("1-Phase Commit.*activated")
.expectNoLog("ERROR")
));
// Two-Phase Commit
tests.add(new TestCase(
"Two-Phase Commit",
"saved-simulations/two-phase-commit.dat",
2000,
new ProtocolVerifier()
.expectLog("2-Phase Commit.*activated")
.expectNoLog("ERROR")
));
// Slow Connection
tests.add(new TestCase(
"Slow Connection",
"saved-simulations/slow-connection.dat",
2000,
new ProtocolVerifier()
.expectLog("activated")
.expectNoLog("ERROR")
));
return tests;
}
}
|
