Implement replaycache_t for bug 6177, and unit tests for the preceding

1 files changed, 184 insertions, 0 deletions

diff --git a/src/test/test_replay.c b/src/test/test_replay.c
new file mode 100644
index 0000000000..217b5554d5
--- /dev/null
+++ b/src/test/test_replay.c
@@ -0,0 +1,184 @@
+/* Copyright (c) 2012, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#define REPLAYCACHE_PRIVATE
+
+#include "orconfig.h"
+#include "or.h"
+#include "replaycache.h"
+#include "test.h"
+
+static const char *test_buffer =
+  "Lorem ipsum dolor sit amet, consectetur adipisici elit, sed do eiusmod"
+  " tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim"
+  " veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea"
+  " commodo consequat. Duis aute irure dolor in reprehenderit in voluptate"
+  " velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint"
+  " occaecat cupidatat non proident, sunt in culpa qui officia deserunt"
+  " mollit anim id est laborum.";
+
+static void
+test_replaycache_alloc(void)
+{
+  replaycache_t *r = NULL;
+
+  r = replaycache_new(600, 300);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+static void
+test_replaycache_miss(void)
+{
+  replaycache_t *r = NULL;
+  int result;
+
+  r = replaycache_new(600, 300);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+  result =
+    replaycache_add_and_test_internal(1200, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+static void
+test_replaycache_hit(void)
+{
+  replaycache_t *r = NULL;
+  int result;
+
+  r = replaycache_new(600, 300);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+  result =
+    replaycache_add_and_test_internal(1200, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+  result =
+    replaycache_add_and_test_internal(1300, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 1);
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+static void
+test_replaycache_age(void)
+{
+  replaycache_t *r = NULL;
+  int result;
+
+  r = replaycache_new(600, 300);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+  result =
+    replaycache_add_and_test_internal(1200, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+  result =
+    replaycache_add_and_test_internal(1300, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 1);
+
+  result =
+    replaycache_add_and_test_internal(3000, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+static void
+test_replaycache_elapsed(void)
+{
+  replaycache_t *r = NULL;
+  int result;
+  time_t elapsed;
+
+  r = replaycache_new(600, 300);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+  result =
+    replaycache_add_and_test_internal(1200, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+  result =
+    replaycache_add_and_test_internal(1300, r, test_buffer,
+        strlen(test_buffer), &elapsed);
+  test_eq(result, 1);
+  test_eq(elapsed, 100);
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+static void
+test_replaycache_noexpire(void)
+{
+  replaycache_t *r = NULL;
+  int result;
+
+  r = replaycache_new(0, 0);
+  test_assert(r != NULL);
+  if (!r) goto done;
+
+  result =
+    replaycache_add_and_test_internal(1200, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 0);
+
+  result =
+    replaycache_add_and_test_internal(1300, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 1);
+
+  result =
+    replaycache_add_and_test_internal(3000, r, test_buffer,
+        strlen(test_buffer), NULL);
+  test_eq(result, 1);
+
+ done:
+  if (r) replaycache_free(r);
+
+  return;
+}
+
+#define REPLAYCACHE_LEGACY(name) \
+  { #name, legacy_test_helper, 0, &legacy_setup, test_replaycache_ ## name }
+
+struct testcase_t replaycache_tests[] = {
+  REPLAYCACHE_LEGACY(alloc),
+  REPLAYCACHE_LEGACY(miss),
+  REPLAYCACHE_LEGACY(hit),
+  REPLAYCACHE_LEGACY(age),
+  REPLAYCACHE_LEGACY(elapsed),
+  REPLAYCACHE_LEGACY(noexpire),
+  END_OF_TESTCASES
+};
+