shrink the buffer as chunks empty #12
2 changed files with 70 additions and 6 deletions
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@ -33,7 +33,7 @@ option(BUILD_SHARED_LIBS "Build shared libraries" ON)
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# Add shared library
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add_library(sparsemap_SHARED SHARED ${LIB_SRC} ${HEADERS})
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# Set target properties for shared library (adjust if needed)
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# Set target properties for the shared library (adjust if needed)
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set_target_properties(sparsemap_SHARED PROPERTIES
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VERSION 1.0.0 # Set library version
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LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib" # Set output directory
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@ -87,8 +87,8 @@ target_link_libraries(soak PUBLIC m)
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add_custom_target(run_soak COMMAND soak WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
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# Add fuzzer program
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add_executable(fuzzer tests/fuzzer.c)
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target_link_libraries(fuzzer PRIVATE sparsemap)
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target_include_directories(fuzzer PRIVATE ${HEADER_DIR} lib)
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target_link_libraries(fuzzer PUBLIC m)
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add_custom_target(run_fuzzer COMMAND fuzzer WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
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# add_executable(fuzzer tests/fuzzer.c)
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# target_link_libraries(fuzzer PRIVATE sparsemap)
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# target_include_directories(fuzzer PRIVATE ${HEADER_DIR} lib)
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# target_link_libraries(fuzzer PUBLIC m)
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# add_custom_target(run_fuzzer COMMAND fuzzer WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
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64
tests/test.c
64
tests/test.c
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@ -1348,6 +1348,68 @@ test_scale_fuzz(const MunitParameter params[], void *data)
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return MUNIT_OK;
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}
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static void *
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test_scale_alternating_setup(const MunitParameter params[], void *user_data)
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{
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(void)params;
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(void)user_data;
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sparsemap_t *map = sparsemap(10 * 1024);
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assert_ptr_not_null(map);
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return (void *)map;
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}
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static void
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test_scale_alternating_tear_down(void *fixture)
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{
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sparsemap_t *map = (sparsemap_t *)fixture;
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assert_ptr_not_null(map);
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munit_free(map);
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}
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static MunitResult
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test_scale_alternating(const MunitParameter params[], void *data)
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{
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sparsemap_t *map = (sparsemap_t *)data;
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(void)params;
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for (int i = 0; i < 8192; i++) {
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if (i % 2)
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sparsemap_set(map, i, true);
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}
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return MUNIT_OK;
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}
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static void *
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test_scale_8192_setup(const MunitParameter params[], void *user_data)
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{
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(void)params;
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(void)user_data;
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sparsemap_t *map = sparsemap(10 * 1024);
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assert_ptr_not_null(map);
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return (void *)map;
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}
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static void
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test_scale_8192_tear_down(void *fixture)
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{
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sparsemap_t *map = (sparsemap_t *)fixture;
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assert_ptr_not_null(map);
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munit_free(map);
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}
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static MunitResult
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test_scale_8192(const MunitParameter params[], void *data)
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{
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sparsemap_t *map = (sparsemap_t *)data;
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(void)params;
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for (int i = 0; i < 16384; i++) {
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sparsemap_set(map, i, true);
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if (i > 2049) {
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sparsemap_set(map, i - 2049, false);
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}
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//assert_true(sparsemap_get_starting_offset(map) == (i / 2048) * 2048);
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if (i % 2048 == 0) printf("%d\t%d\t%d\t%zu\n", i, i / 2048, i % 2048, sparsemap_get_starting_offset(map));
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}
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return MUNIT_OK;
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}
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static void *
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test_scale_spans_come_spans_go_setup(const MunitParameter params[], void *user_data)
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{
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@ -1595,6 +1657,8 @@ static MunitTest scale_test_suite[] = {
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{ (char *)"/ondrej", test_scale_ondrej, test_scale_ondrej_setup, test_scale_ondrej_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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#endif
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{ (char *)"/fuzz", test_scale_fuzz, test_scale_fuzz_setup, test_scale_fuzz_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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{ (char *)"/alternating", test_scale_alternating, test_scale_alternating_setup, test_scale_alternating_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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{ (char *)"/8192", test_scale_8192, test_scale_8192_setup, test_scale_8192_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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{ (char *)"/spans_come_spans_go", test_scale_spans_come_spans_go, test_scale_spans_come_spans_go_setup, test_scale_spans_come_spans_go_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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{ (char *)"/best-case", test_scale_best_case, test_scale_best_case_setup, test_scale_best_case_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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{ (char *)"/worst-case", test_scale_worst_case, test_scale_worst_case_setup, test_scale_worst_case_tear_down, MUNIT_TEST_OPTION_NONE, NULL },
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