1 files changed, 76 insertions, 0 deletions
diff --git a/src/test/test_accounting.c b/src/test/test_accounting.c
new file mode 100644
index 0000000000..25908e942c
--- /dev/null
+++ b/src/test/test_accounting.c
@@ -0,0 +1,76 @@
+#include "or.h"
+#include "test.h"
+#define HIBERNATE_PRIVATE
+#include "hibernate.h"
+#include "config.h"
+#define STATEFILE_PRIVATE
+#include "statefile.h"
+
+#define NS_MODULE accounting
+
+#define NS_SUBMODULE limits
+
+/*
+ * Test to make sure accounting triggers hibernation
+ * correctly with both sum or max rules set
+ */
+
+static or_state_t *or_state;
+NS_DECL(or_state_t *, get_or_state, (void));
+static or_state_t *
+NS(get_or_state)(void)
+{
+  return or_state;
+}
+
+static void
+test_accounting_limits(void *arg)
+{
+  or_options_t *options = get_options_mutable();
+  time_t fake_time = time(NULL);
+  (void) arg;
+
+  NS_MOCK(get_or_state);
+  or_state = or_state_new();
+
+  options->AccountingMax = 100;
+  options->AccountingRule = ACCT_MAX;
+
+  tor_assert(accounting_is_enabled(options));
+  configure_accounting(fake_time);
+
+  accounting_add_bytes(10, 0, 1);
+  fake_time += 1;
+  consider_hibernation(fake_time);
+  tor_assert(we_are_hibernating() == 0);
+
+  accounting_add_bytes(90, 0, 1);
+  fake_time += 1;
+  consider_hibernation(fake_time);
+  tor_assert(we_are_hibernating() == 1);
+
+  options->AccountingMax = 200;
+  options->AccountingRule = ACCT_SUM;
+
+  accounting_add_bytes(0, 10, 1);
+  fake_time += 1;
+  consider_hibernation(fake_time);
+  tor_assert(we_are_hibernating() == 0);
+
+  accounting_add_bytes(0, 90, 1);
+  fake_time += 1;
+  consider_hibernation(fake_time);
+  tor_assert(we_are_hibernating() == 1);
+  goto done;
+ done:
+  NS_UNMOCK(get_or_state);
+  or_state_free(or_state);
+}
+
+#undef NS_SUBMODULE
+
+struct testcase_t accounting_tests[] = {
+  { "bwlimits", test_accounting_limits, TT_FORK, NULL, NULL },
+  END_OF_TESTCASES
+};
+