1 files changed, 54 insertions, 0 deletions
diff --git a/ipc/chromium/src/third_party/libevent/test/check-dumpevents.py b/ipc/chromium/src/third_party/libevent/test/check-dumpevents.py
new file mode 100755
index 0000000000..3e1df30c4f
--- /dev/null
+++ b/ipc/chromium/src/third_party/libevent/test/check-dumpevents.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+#
+# Post-process the output of test-dumpevents and check it for correctness.
+#
+
+import math
+import re
+import sys
+
+text = sys.stdin.readlines()
+
+try:
+    expect_inserted_pos = text.index("Inserted:\n")
+    expect_active_pos = text.index("Active:\n")
+    got_inserted_pos = text.index("Inserted events:\n")
+    got_active_pos = text.index("Active events:\n")
+except ValueError:
+    sys.stderr.write("Missing expected dividing line in dumpevents output")
+    sys.exit(1)
+
+if not (expect_inserted_pos < expect_active_pos <
+        got_inserted_pos < got_active_pos):
+    sys.stderr.write("Sections out of order in dumpevents output")
+    sys.exit(1)
+
+now,T= text[1].split()
+T = float(T)
+
+want_inserted = set(text[expect_inserted_pos+1:expect_active_pos])
+want_active = set(text[expect_active_pos+1:got_inserted_pos-1])
+got_inserted = set(text[got_inserted_pos+1:got_active_pos])
+got_active = set(text[got_active_pos+1:])
+
+pat = re.compile(r'Timeout=([0-9\.]+)')
+def replace_time(m):
+    t = float(m.group(1))
+    if .9 < abs(t-T) < 1.1:
+        return "Timeout=T+1"
+    elif 2.4 < abs(t-T) < 2.6:
+        return "Timeout=T+2.5"
+    else:
+        return m.group(0)
+
+cleaned_inserted = set( pat.sub(replace_time, s) for s in got_inserted
+                        if "Internal" not in s)
+
+if cleaned_inserted != want_inserted:
+    sys.stderr.write("Inserted event lists were not as expected!")
+    sys.exit(1)
+
+if set(got_active) != set(want_active):
+    sys.stderr.write("Active event lists were not as expected!")
+    sys.exit(1)
+