CHT cleanup; integrated cht tests into make check.

test/cht/Makefile.am

@@ -1,3 +1,4 @@
+TESTS=./run
 LDADD=-lconfuse $(top_builddir)/src/apps/cht/libcht.a $(top_builddir)/src/2pc/lib2pc.a $(top_builddir)/src/libdfa/libdfa.a \
       $(top_builddir)/src/lladd/liblladd.a $(top_builddir)/src/pbl/libpbl.a $(top_builddir)/src/libdfa/librw.a
 bin_PROGRAMS=simple cht_server client coordinator subordinate

test/cht/client.c

@@ -37,13 +37,14 @@ int main(int argc, char ** argv) {
     unsigned int newLen = sizeof(int);
     int ret = cHtLookup(xid, cht_client, new_ht, &newOne, sizeof(int), &newTwo, &newLen);
     xid++;
-    printf("lookup returned %d (%d->%d)\n", ret, newOne, newTwo);
+    //printf("lookup returned %d (%d->%d)\n", ret, newOne, newTwo);
+    assert(ret);
     assert(newOne == one);
     assert(newTwo == two);
     assert(newLen == sizeof(int));
   }
   
-  // shutdown main thread somehow...
+  /** @todo devise a way to cleanly shut a CHT down. */
   
  // dfa_free(cht_client);
 }

test/cht/prepend

@@ -0,0 +1,7 @@
+#! /usr/bin/perl -w
+
+use strict;
+$| = 1;
+while(my $line = <STDIN>) {
+  print("$ARGV[0]:\t$line");
+}

test/cht/run

@@ -0,0 +1,40 @@
+#!/usr/bin/perl -w
+use strict;
+
+print("\n\nRunning Cluster Hash Table self test.\n");
+print("-------------------------------------\n");
+
+mkdir 'coord';
+mkdir 'sub0';
+mkdir 'sub1';
+mkdir 'sub2';
+mkdir 'sub3';
+
+chdir 'coord';
+system ("rm *.txt");
+system ("../coordinator ../cluster.conf > /dev/null &");
+chdir '..';
+chdir 'sub0';
+system ("rm *.txt");
+system ("../subordinate 0 ../cluster.conf > /dev/null &");
+chdir '..';
+chdir 'sub1';
+system ("rm *.txt");
+system ("../subordinate 1 ../cluster.conf > /dev/null &");
+chdir '..';
+chdir 'sub2';
+system ("rm *.txt");
+system ("../subordinate 2 ../cluster.conf > /dev/null &");
+chdir '..';
+chdir 'sub3';
+system ("rm *.txt");
+system ("../subordinate 3 ../cluster.conf > /dev/null &");
+chdir '..';
+
+system ("rm *.txt");
+my $ret = system ("./client 2>&1");
+
+`killall coordinator`;
+`killall subordinate`;
+
+exit $ret;