Method testJar

code/src/itest/pcgen/io/JarTest.java:50–97

()

    private final File libs = new File("libs");

    @Disabled
    void testJar() throws IOException, InterruptedException, ExecutionException {
        // Make sure the jar is in root.
        assertThat(jar.exists(), is(true));

        // Make sure libs are there
        assertThat(libs.exists(), is(true));
        assertThat(libs.isDirectory(), is(true));
        assertThat(libs.listFiles().length, is(not(0)));

        // Running the the command
        ProcessBuilder pb = new ProcessBuilder("java", "-jar", pcgenJar);
        Process process = pb.start();
        final ExecutorService service = Executors.newSingleThreadExecutor();
        try {
            final Future<?> future = service.submit(() -> {
                try {
                    BufferedReader bri
                            = new BufferedReader(new InputStreamReader(process.getInputStream()));
                    BufferedReader bre
                            = new BufferedReader(new InputStreamReader(process.getErrorStream()));
                    process.waitFor();

                    String line;
                    while ((line = bri.readLine()) != null) {
                        System.out.println(line);
                    }

                    boolean error = false;
                    while ((line = bre.readLine()) != null) {
                        System.out.println(line);
                        error = true;
                    }
                    if (error) {
                        fail();
                    }
                } catch (InterruptedException | IOException e) {
                    fail(e.getLocalizedMessage());
                }
            });
            future.get(5, TimeUnit.SECONDS);
        } catch (final TimeoutException e) {
            // The process may have crashed
            process.destroy();
        } finally {
            service.shutdown();
        }
    }
}