[PATCH 2/2] hwsim tests: allow running with arbitrary working directory

Johannes Berg johannes at sipsolutions.net
Tue Mar 3 17:08:41 EST 2015


From: Johannes Berg <johannes.berg at intel.com>

It's somewhat annoying that you can only run parallel-vm.py as
./parallel-vm.py, not from elsewhere by giving the full path,
so fix that by resolving the paths correctly in the scripts where
needed.

Signed-off-by: Johannes Berg <johannes.berg at intel.com>
---
 tests/hwsim/run-tests.py      | 11 +++--------
 tests/hwsim/vm/parallel-vm.py | 14 +++++++++-----
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/tests/hwsim/run-tests.py b/tests/hwsim/run-tests.py
index 0cd404325a97..7e9c4a25597d 100755
--- a/tests/hwsim/run-tests.py
+++ b/tests/hwsim/run-tests.py
@@ -18,10 +18,8 @@ import termios
 import logging
 logger = logging.getLogger()
 
-if os.path.exists('../../wpaspy'):
-    sys.path.append('../../wpaspy')
-else:
-    sys.path.append('../../../wpaspy')
+scriptsdir = os.path.dirname(os.path.realpath(sys.modules[__name__].__file__))
+sys.path.append(os.path.join(scriptsdir, '..', '..', 'wpaspy'))
 
 from wpasupplicant import WpaSupplicant
 from hostapd import HostapdGlobal
@@ -169,10 +167,7 @@ def rename_log(logdir, basename, testname, dev):
 def main():
     tests = []
     test_modules = []
-    if os.path.exists('run-tests.py'):
-        files = os.listdir(".")
-    else:
-        files = os.listdir("..")
+    files = os.listdir(scriptsdir)
     for t in files:
         m = re.match(r'(test_.*)\.py$', t)
         if m:
diff --git a/tests/hwsim/vm/parallel-vm.py b/tests/hwsim/vm/parallel-vm.py
index 27033791fc0f..32fae4d5c3b4 100755
--- a/tests/hwsim/vm/parallel-vm.py
+++ b/tests/hwsim/vm/parallel-vm.py
@@ -241,6 +241,7 @@ def show_progress(scr):
 
 def main():
     import argparse
+    import os
     global num_servers
     global vm
     global dir
@@ -258,6 +259,8 @@ def main():
     debug_level = logging.INFO
     rerun_failures = True
 
+    scriptsdir = os.path.dirname(os.path.realpath(sys.argv[0]))
+
     p = argparse.ArgumentParser(description='run multiple testing VMs in parallel')
     p.add_argument('num_servers', metavar='number of VMs', type=int, choices=range(1, 100),
                    help="number of VMs to start")
@@ -279,7 +282,7 @@ def main():
         print "Code coverage - build separate binaries"
         logdir = "/tmp/hwsim-test-logs/" + str(timestamp)
         os.makedirs(logdir)
-        subprocess.check_call(['./build-codecov.sh', logdir])
+        subprocess.check_call([os.path.join(scriptsdir, 'build-codecov.sh'), logdir])
         codecov_args = ['--codecov_dir', logdir]
         codecov = True
     else:
@@ -290,7 +293,8 @@ def main():
 
     first_run_failures = []
     tests = []
-    cmd = [ '../run-tests.py', '-L' ] + args.params
+    cmd = [ os.path.join(os.path.dirname(scriptsdir), 'run-tests.py'), '-L' ] + args.params
+    print cmd
     lst = subprocess.Popen(cmd, stdout=subprocess.PIPE)
     for l in lst.stdout.readlines():
         name = l.split(' ')[0]
@@ -369,7 +373,7 @@ def main():
     for i in range(0, num_servers):
         print("\rStarting virtual machine {}/{}".format(i + 1, num_servers)),
         logger.info("Starting virtual machine {}/{}".format(i + 1, num_servers))
-        cmd = ['./vm-run.sh', '--delay', str(i), '--timestamp', str(timestamp),
+        cmd = [os.path.join(scriptsdir, 'vm-run.sh'), '--delay', str(i), '--timestamp', str(timestamp),
                '--ext', 'srv.%d' % (i + 1),
                '-i'] + codecov_args + extra_args
         vm[i] = {}
@@ -440,10 +444,10 @@ def main():
     if codecov:
         print "Code coverage - preparing report"
         for i in range(num_servers):
-            subprocess.check_call(['./process-codecov.sh',
+            subprocess.check_call([os.path.join(scriptsdir, 'process-codecov.sh'),
                                    logdir + ".srv.%d" % (i + 1),
                                    str(i)])
-        subprocess.check_call(['./combine-codecov.sh', logdir])
+        subprocess.check_call([os.path.join(scriptsdir, 'combine-codecov.sh'), logdir])
         print "file://%s/index.html" % logdir
         logger.info("Code coverage report: file://%s/index.html" % logdir)
 
-- 
2.1.4



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