enable PSUTIL_DEBUG for tests

3 files changed, 8 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index e8ff51ca..7b2eca86 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ DEPS = \
 
 # In not in a virtualenv, add --user options for install commands.
 INSTALL_OPTS = `$(PYTHON) -c "import sys; print('' if hasattr(sys, 'real_prefix') else '--user')"`
-TEST_PREFIX = PYTHONWARNINGS=all PSUTIL_TESTING=1
+TEST_PREFIX = PYTHONWARNINGS=all PSUTIL_TESTING=1 PSUTIL_DEBUG=1
 
 all: test
 
diff --git a/psutil/_psutil_windows.c b/psutil/_psutil_windows.c
index 574885b6..d9129322 100644
--- a/psutil/_psutil_windows.c
+++ b/psutil/_psutil_windows.c
@@ -341,6 +341,8 @@ psutil_proc_kill(PyObject *self, PyObject *args) {
     if (hProcess == NULL) {
         if (GetLastError() == ERROR_INVALID_PARAMETER) {
             // see https://github.com/giampaolo/psutil/issues/24
+            psutil_debug("OpenProcess -> ERROR_INVALID_PARAMETER turned "
+                         "into NoSuchProcess");
             NoSuchProcess();
         }
         else {
@@ -2409,10 +2411,14 @@ psutil_disk_io_counters(PyObject *self, PyObject *args) {
                 //      1364/job/ascpdi271b06jle3
                 // Assume it means we're dealing with some exotic disk
                 // and go on.
+                psutil_debug("DeviceIoControl -> ERROR_INVALID_FUNCTION; "
+                             "ignore a disk");
                 goto next;
             }
             else if (GetLastError() == ERROR_NOT_SUPPORTED) {
                 // Again, let's assume we're dealing with some exotic disk.
+                psutil_debug("DeviceIoControl -> ERROR_NOT_SUPPORTED; "
+                             "ignore a disk");
                 goto next;
             }
             // XXX: it seems we should also catch ERROR_INVALID_PARAMETER:
diff --git a/scripts/internal/winmake.py b/scripts/internal/winmake.py
index 35ce059c..548f7a8e 100755
--- a/scripts/internal/winmake.py
+++ b/scripts/internal/winmake.py
@@ -177,6 +177,7 @@ def recursive_rm(*patterns):
 def test_setup():
     os.environ['PYTHONWARNINGS'] = 'all'
     os.environ['PSUTIL_TESTING'] = '1'
+    os.environ['PSUTIL_DEBUG'] = '1'
 
 
 # ===================================================================