[qa] Refactor test_framework and pull tester

* log to stdout
* increase range for p2p and rpc ports
* UPPERCASE_CONSTANTS
* Stop nodes on CTRL+C

qa/pull-tester/rpc-tests.py

@@ -31,6 +31,14 @@ import re
 
 from tests_config import *
 
+BOLD = ("","")
+if os.name == 'posix':
+    # primitive formatting on supported
+    # terminal via ANSI escape sequences:
+    BOLD = ('\033[0m', '\033[1m')
+
+RPC_TESTS_DIR = BUILDDIR + '/qa/rpc-tests/'
+
 #If imported values are not defined then set to zero (or disabled)
 if 'ENABLE_WALLET' not in vars():
     ENABLE_WALLET=0
@@ -43,29 +51,29 @@ if 'ENABLE_ZMQ' not in vars():
 
 ENABLE_COVERAGE=0
 
-#Create a set to store arguments and create the passOn string
+#Create a set to store arguments and create the passon string
 opts = set()
-passOn = ""
-p = re.compile("^--")
+passon_args = ""
+PASSON_REGEX = re.compile("^--")
 
-bold = ("","")
-if (os.name == 'posix'):
-    bold = ('\033[0m', '\033[1m')
+print_help = False
 
 for arg in sys.argv[1:]:
+    if arg == "--help" or arg == "-h" or arg == "-?":
+        print_help = True
+        break
     if arg == '--coverage':
         ENABLE_COVERAGE = 1
-    elif (p.match(arg) or arg == "-h"):
-        passOn += " " + arg
+    elif PASSON_REGEX.match(arg):
+        passon_args += " " + arg
     else:
         opts.add(arg)
 
 #Set env vars
-buildDir = BUILDDIR
 if "BITCOIND" not in os.environ:
-    os.environ["BITCOIND"] = buildDir + '/src/bitcoind' + EXEEXT
+    os.environ["BITCOIND"] = BUILDDIR + '/src/bitcoind' + EXEEXT
 if "BITCOINCLI" not in os.environ:
-    os.environ["BITCOINCLI"] = buildDir + '/src/bitcoin-cli' + EXEEXT
+    os.environ["BITCOINCLI"] = BUILDDIR + '/src/bitcoin-cli' + EXEEXT
 
 if EXEEXT == ".exe" and "-win" not in opts:
     # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
@@ -153,48 +161,35 @@ testScriptsExt = [
 ]
 
 def runtests():
+    test_list = []
+    if '-extended' in opts:
+        test_list = testScripts + testScriptsExt
+    elif len(opts) == 0 or (len(opts) == 1 and "-win" in opts):
+        test_list = testScripts
+    else:
+        for t in testScripts + testScriptsExt:
+            if t in opts or re.sub(".py$", "", t) in opts:
+                test_list.append(t)
+
+    if print_help:
+        # Help should be the same for all scripts, so just
+        # call the first and exit
+        subprocess.check_call(RPC_TESTS_DIR + test_list[0] + ' -h', shell=True)
+        sys.exit(0)
+
     coverage = None
 
     if ENABLE_COVERAGE:
         coverage = RPCCoverage()
         print("Initializing coverage directory at %s\n" % coverage.dir)
-
-    rpcTestDir = buildDir + '/qa/rpc-tests/'
-    run_extended = '-extended' in opts
-    cov_flag = coverage.flag if coverage else ''
-    flags = " --srcdir %s/src %s %s" % (buildDir, cov_flag, passOn)
+    flags = " --srcdir %s/src %s %s" % (BUILDDIR, coverage.flag if coverage else '', passon_args)
 
     #Run Tests
-    for i in range(len(testScripts)):
-        if (len(opts) == 0
-                or (len(opts) == 1 and "-win" in opts )
-                or run_extended
-                or testScripts[i] in opts
-                or re.sub(".py$", "", testScripts[i]) in opts ):
-
-            print("Running testscript %s%s%s ..." % (bold[1], testScripts[i], bold[0]))
+    for t in test_list:
+            print("Running testscript %s%s%s ..." % (BOLD[1], t, BOLD[0]))
             time0 = time.time()
             subprocess.check_call(
-                rpcTestDir + testScripts[i] + flags, shell=True)
-            print("Duration: %s s\n" % (int(time.time() - time0)))
-
-            # exit if help is called so we print just one set of
-            # instructions
-            p = re.compile(" -h| --help")
-            if p.match(passOn):
-                sys.exit(0)
-
-    # Run Extended Tests
-    for i in range(len(testScriptsExt)):
-        if (run_extended or testScriptsExt[i] in opts
-                or re.sub(".py$", "", testScriptsExt[i]) in opts):
-
-            print(
-                "Running 2nd level testscript "
-                + "%s%s%s ..." % (bold[1], testScriptsExt[i], bold[0]))
-            time0 = time.time()
-            subprocess.check_call(
-                rpcTestDir + testScriptsExt[i] + flags, shell=True)
+                RPC_TESTS_DIR + t + flags, shell=True)
             print("Duration: %s s\n" % (int(time.time() - time0)))
 
     if coverage: