[Trivial] Simplify if-else blocks and more descriptive variable naming

1 files changed, 32 insertions, 32 deletions

diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py
index 082191098e..f5d160f21f 100755
--- a/test/functional/test_runner.py
+++ b/test/functional/test_runner.py
@@ -52,6 +52,9 @@ if os.name == 'posix':
 TEST_EXIT_PASSED = 0
 TEST_EXIT_SKIPPED = 77
 
+# 20 minutes represented in seconds
+TRAVIS_TIMEOUT_DURATION = 20 * 60
+
 BASE_SCRIPTS= [
     # Scripts that are run by the travis build process.
     # Longest test should go first, to favor running tests in parallel
@@ -236,26 +239,24 @@ def main():
     if tests:
         # Individual tests have been specified. Run specified tests that exist
         # in the ALL_SCRIPTS list. Accept the name with or without .py extension.
-        tests = [re.sub("\.py$", "", t) + ".py" for t in tests]
+        tests = [re.sub("\.py$", "", test) + ".py" for test in tests]
         test_list = []
-        for t in tests:
-            if t in ALL_SCRIPTS:
-                test_list.append(t)
+        for test in tests:
+            if test in ALL_SCRIPTS:
+                test_list.append(test)
             else:
-                print("{}WARNING!{} Test '{}' not found in full test list.".format(BOLD[1], BOLD[0], t))
+                print("{}WARNING!{} Test '{}' not found in full test list.".format(BOLD[1], BOLD[0], test))
+    elif args.extended:
+        # Include extended tests
+        test_list = ALL_SCRIPTS
     else:
-        # No individual tests have been specified.
-        # Run all base tests, and optionally run extended tests.
+        # Run base tests only
         test_list = BASE_SCRIPTS
-        if args.extended:
-            # place the EXTENDED_SCRIPTS first since the three longest ones
-            # are there and the list is shorter
-            test_list = EXTENDED_SCRIPTS + test_list
 
     # Remove the test cases that the user has explicitly asked to exclude.
     if args.exclude:
-        tests_excl = [re.sub("\.py$", "", t) + ".py" for t in args.exclude.split(',')]
-        for exclude_test in tests_excl:
+        exclude_tests = [re.sub("\.py$", "", test) + ".py" for test in args.exclude.split(',')]
+        for exclude_test in exclude_tests:
             if exclude_test in test_list:
                 test_list.remove(exclude_test)
             else:
@@ -320,7 +321,7 @@ def run_tests(test_list, src_dir, build_dir, exeext, tmpdir, jobs=1, enable_cove
 
     #Run Tests
     job_queue = TestHandler(jobs, tests_dir, tmpdir, test_list, flags)
-    time0 = time.time()
+    start_time = time.time()
     test_results = []
 
     max_len_name = len(max(test_list, key=len))
@@ -346,7 +347,7 @@ def run_tests(test_list, src_dir, build_dir, exeext, tmpdir, jobs=1, enable_cove
                 combined_logs, _ = subprocess.Popen([sys.executable, os.path.join(tests_dir, 'combine_logs.py'), '-c', testdir], universal_newlines=True, stdout=subprocess.PIPE).communicate()
                 print("\n".join(deque(combined_logs.splitlines(), combined_logs_len)))
 
-    print_results(test_results, max_len_name, (int(time.time() - time0)))
+    print_results(test_results, max_len_name, (int(time.time() - start_time)))
 
     if coverage:
         coverage.report_rpc_coverage()
@@ -403,15 +404,15 @@ class TestHandler:
         while self.num_running < self.num_jobs and self.test_list:
             # Add tests
             self.num_running += 1
-            t = self.test_list.pop(0)
+            test = self.test_list.pop(0)
             portseed = len(self.test_list) + self.portseed_offset
             portseed_arg = ["--portseed={}".format(portseed)]
             log_stdout = tempfile.SpooledTemporaryFile(max_size=2**16)
             log_stderr = tempfile.SpooledTemporaryFile(max_size=2**16)
-            test_argv = t.split()
+            test_argv = test.split()
             testdir = "{}/{}_{}".format(self.tmpdir, re.sub(".py$", "", test_argv[0]), portseed)
             tmpdir_arg = ["--tmpdir={}".format(testdir)]
-            self.jobs.append((t,
+            self.jobs.append((test,
                               time.time(),
                               subprocess.Popen([sys.executable, self.tests_dir + test_argv[0]] + test_argv[1:] + self.flags + portseed_arg + tmpdir_arg,
                                                universal_newlines=True,
@@ -425,15 +426,14 @@ class TestHandler:
         while True:
             # Return first proc that finishes
             time.sleep(.5)
-            for j in self.jobs:
-                (name, time0, proc, testdir, log_out, log_err) = j
-                if os.getenv('TRAVIS') == 'true' and int(time.time() - time0) > 20 * 60:
-                    # In travis, timeout individual tests after 20 minutes (to stop tests hanging and not
-                    # providing useful output.
+            for job in self.jobs:
+                (name, start_time, proc, testdir, log_out, log_err) = job
+                if os.getenv('TRAVIS') == 'true' and int(time.time() - start_time) > TRAVIS_TIMEOUT_DURATION:
+                    # In travis, timeout individual tests (to stop tests hanging and not providing useful output).
                     proc.send_signal(signal.SIGINT)
                 if proc.poll() is not None:
                     log_out.seek(0), log_err.seek(0)
-                    [stdout, stderr] = [l.read().decode('utf-8') for l in (log_out, log_err)]
+                    [stdout, stderr] = [file.read().decode('utf-8') for file in (log_out, log_err)]
                     log_out.close(), log_err.close()
                     if proc.returncode == TEST_EXIT_PASSED and stderr == "":
                         status = "Passed"
@@ -442,9 +442,9 @@ class TestHandler:
                     else:
                         status = "Failed"
                     self.num_running -= 1
-                    self.jobs.remove(j)
+                    self.jobs.remove(job)
 
-                    return TestResult(name, status, int(time.time() - time0)), testdir, stdout, stderr
+                    return TestResult(name, status, int(time.time() - start_time)), testdir, stdout, stderr
             print('.', end='', flush=True)
 
 class TestResult():
@@ -490,7 +490,7 @@ def check_script_list(src_dir):
     Check that there are no scripts in the functional tests directory which are
     not being run by pull-tester.py."""
     script_dir = src_dir + '/test/functional/'
-    python_files = set([t for t in os.listdir(script_dir) if t[-3:] == ".py"])
+    python_files = set([file for file in os.listdir(script_dir) if file.endswith(".py")])
     missed_tests = list(python_files - set(map(lambda x: x.split()[0], ALL_SCRIPTS + NON_SCRIPTS)))
     if len(missed_tests) != 0:
         print("%sWARNING!%s The following scripts are not being run: %s. Check the test lists in test_runner.py." % (BOLD[1], BOLD[0], str(missed_tests)))
@@ -526,7 +526,7 @@ class RPCCoverage():
 
         if uncovered:
             print("Uncovered RPC commands:")
-            print("".join(("  - %s\n" % i) for i in sorted(uncovered)))
+            print("".join(("  - %s\n" % command) for command in sorted(uncovered)))
         else:
             print("All RPC commands covered.")
 
@@ -550,8 +550,8 @@ class RPCCoverage():
         if not os.path.isfile(coverage_ref_filename):
             raise RuntimeError("No coverage reference found")
 
-        with open(coverage_ref_filename, 'r') as f:
-            all_cmds.update([i.strip() for i in f.readlines()])
+        with open(coverage_ref_filename, 'r') as file:
+            all_cmds.update([line.strip() for line in file.readlines()])
 
         for root, dirs, files in os.walk(self.dir):
             for filename in files:
@@ -559,8 +559,8 @@ class RPCCoverage():
                     coverage_filenames.add(os.path.join(root, filename))
 
         for filename in coverage_filenames:
-            with open(filename, 'r') as f:
-                covered_cmds.update([i.strip() for i in f.readlines()])
+            with open(filename, 'r') as file:
+                covered_cmds.update([line.strip() for line in file.readlines()])
 
         return all_cmds - covered_cmds