Checking in tools

1 files changed, 27 insertions, 0 deletions

diff --git a/tools/debug/core/error_ref_leak.py b/tools/debug/core/error_ref_leak.py
new file mode 100644
index 0000000000..99f986a97b
--- /dev/null
+++ b/tools/debug/core/error_ref_leak.py
@@ -0,0 +1,27 @@
+#!/bin/python
+
+import sys
+import re
+
+data = sys.stdin.readlines()
+
+errs = []
+for line in data:
+  if re.search(r'error.cc', line):
+    line = line.partition('error.cc:')[-1]
+    line = re.sub(r'\d+] ', r'', line)
+    line = line.strip().split()
+    err = line[0].strip(":")
+    if line[1] == "create":
+      assert(err not in errs)
+      errs.append(err)
+    elif line[0] == "realloc":
+      errs.remove(line[1])
+      errs.append(line[3])
+    elif line[1] == "1" and line[3] == "0":
+      # print line
+      # print err, errs
+      assert(err in errs)
+      errs.remove(err)
+
+print "leaked:", errs