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-rw-r--r--memory/jemalloc/src/test/unit/ticker.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/memory/jemalloc/src/test/unit/ticker.c b/memory/jemalloc/src/test/unit/ticker.c
new file mode 100644
index 000000000..e737020ab
--- /dev/null
+++ b/memory/jemalloc/src/test/unit/ticker.c
@@ -0,0 +1,76 @@
+#include "test/jemalloc_test.h"
+
+TEST_BEGIN(test_ticker_tick)
+{
+#define NREPS 2
+#define NTICKS 3
+ ticker_t ticker;
+ int32_t i, j;
+
+ ticker_init(&ticker, NTICKS);
+ for (i = 0; i < NREPS; i++) {
+ for (j = 0; j < NTICKS; j++) {
+ assert_u_eq(ticker_read(&ticker), NTICKS - j,
+ "Unexpected ticker value (i=%d, j=%d)", i, j);
+ assert_false(ticker_tick(&ticker),
+ "Unexpected ticker fire (i=%d, j=%d)", i, j);
+ }
+ assert_u32_eq(ticker_read(&ticker), 0,
+ "Expected ticker depletion");
+ assert_true(ticker_tick(&ticker),
+ "Expected ticker fire (i=%d)", i);
+ assert_u32_eq(ticker_read(&ticker), NTICKS,
+ "Expected ticker reset");
+ }
+#undef NTICKS
+}
+TEST_END
+
+TEST_BEGIN(test_ticker_ticks)
+{
+#define NTICKS 3
+ ticker_t ticker;
+
+ ticker_init(&ticker, NTICKS);
+
+ assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value");
+ assert_false(ticker_ticks(&ticker, NTICKS), "Unexpected ticker fire");
+ assert_u_eq(ticker_read(&ticker), 0, "Unexpected ticker value");
+ assert_true(ticker_ticks(&ticker, NTICKS), "Expected ticker fire");
+ assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value");
+
+ assert_true(ticker_ticks(&ticker, NTICKS + 1), "Expected ticker fire");
+ assert_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value");
+#undef NTICKS
+}
+TEST_END
+
+TEST_BEGIN(test_ticker_copy)
+{
+#define NTICKS 3
+ ticker_t ta, tb;
+
+ ticker_init(&ta, NTICKS);
+ ticker_copy(&tb, &ta);
+ assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value");
+ assert_true(ticker_ticks(&tb, NTICKS + 1), "Expected ticker fire");
+ assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value");
+
+ ticker_tick(&ta);
+ ticker_copy(&tb, &ta);
+ assert_u_eq(ticker_read(&tb), NTICKS - 1, "Unexpected ticker value");
+ assert_true(ticker_ticks(&tb, NTICKS), "Expected ticker fire");
+ assert_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value");
+#undef NTICKS
+}
+TEST_END
+
+int
+main(void)
+{
+
+ return (test(
+ test_ticker_tick,
+ test_ticker_ticks,
+ test_ticker_copy));
+}