| /** |
| * Standard C library routine test suite |
| */ |
| #include <SDL3/SDL.h> |
| #include <SDL3/SDL_test.h> |
| #include "testautomation_suites.h" |
| |
| /* Test case functions */ |
| |
| /** |
| * Call to SDL_strnlen |
| */ |
| static int SDLCALL stdlib_strnlen(void *arg) |
| { |
| size_t result; |
| char *text_result; |
| const char *text = "food"; |
| const char *expected; |
| |
| result = SDL_strnlen(text, 6); |
| SDLTest_AssertPass("Call to SDL_strndup(\"food\", 6)"); |
| SDLTest_AssertCheck(result == 4, "Check result value, expected: 4, got: %d", (int)result); |
| |
| result = SDL_strnlen(text, 3); |
| SDLTest_AssertPass("Call to SDL_strndup(\"food\", 3)"); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", (int)result); |
| |
| text_result = SDL_strndup(text, 3); |
| expected = "foo"; |
| SDLTest_AssertPass("Call to SDL_strndup(\"food\", 3)"); |
| SDLTest_AssertCheck(SDL_strcmp(text_result, expected) == 0, "Check text, expected: %s, got: %s", expected, text_result); |
| SDL_free(text_result); |
| |
| return TEST_COMPLETED; |
| } |
| |
| /** |
| * Call to SDL_strlcpy |
| */ |
| static int SDLCALL stdlib_strlcpy(void *arg) |
| { |
| size_t result; |
| char text[1024]; |
| const char *expected; |
| |
| result = SDL_strlcpy(text, "foo", sizeof(text)); |
| expected = "foo"; |
| SDLTest_AssertPass("Call to SDL_strlcpy(\"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), (int)result); |
| |
| result = SDL_strlcpy(text, "foo", 2); |
| expected = "f"; |
| SDLTest_AssertPass("Call to SDL_strlcpy(\"foo\") with buffer size 2"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", (int)result); |
| |
| return TEST_COMPLETED; |
| } |
| |
| /** |
| * Call to SDL_strstr |
| */ |
| static int SDLCALL stdlib_strstr(void *arg) |
| { |
| char *result; |
| const char *text = "abcdef"; |
| const char *expected; |
| |
| result = SDL_strstr(text, ""); |
| expected = text; |
| SDLTest_AssertPass("Call to SDL_strstr(text, \"\")"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strstr(text, "abc"); |
| expected = text; |
| SDLTest_AssertPass("Call to SDL_strstr(text, \"abc\")"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strstr(text, "bcd"); |
| expected = text+1; |
| SDLTest_AssertPass("Call to SDL_strstr(text, \"bcd\")"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strstr(text, "xyz"); |
| expected = NULL; |
| SDLTest_AssertPass("Call to SDL_strstr(text, \"xyz\")"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: (null), got: %s", result); |
| |
| result = SDL_strnstr(text, "", SDL_strlen(text)); |
| expected = text; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"\", SDL_strlen(text))"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strnstr(text, "abc", SDL_strlen(text)); |
| expected = text; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"abc\", SDL_strlen(text))"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strnstr(text, "bcd", SDL_strlen(text)); |
| expected = text+1; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"bcd\", SDL_strlen(text))"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: %s, got: %s", expected, result); |
| |
| result = SDL_strnstr(text, "bcd", 3); |
| expected = NULL; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"bcd\", 3)"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: (null), got: %s", result); |
| |
| result = SDL_strnstr(text, "xyz", 3); |
| expected = NULL; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"xyz\", 3)"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: (null), got: %s", result); |
| |
| result = SDL_strnstr(text, "xyz", SDL_strlen(text)*100000); |
| expected = NULL; |
| SDLTest_AssertPass("Call to SDL_strnstr(text, \"xyz\", SDL_strlen(text)*100000)"); |
| SDLTest_AssertCheck(result == expected, "Check result, expected: (null), got: %s", result); |
| |
| return TEST_COMPLETED; |
| } |
| |
| #if defined(HAVE_WFORMAT) || defined(HAVE_WFORMAT_EXTRA_ARGS) |
| #pragma GCC diagnostic push |
| #ifdef HAVE_WFORMAT |
| #pragma GCC diagnostic ignored "-Wformat" |
| #endif |
| #ifdef HAVE_WFORMAT_EXTRA_ARGS |
| #pragma GCC diagnostic ignored "-Wformat-extra-args" |
| #endif |
| #endif |
| |
| /** |
| * Call to SDL_snprintf |
| */ |
| static int SDLCALL stdlib_snprintf(void *arg) |
| { |
| int result; |
| int predicted; |
| char text[1024]; |
| const char *expected, *expected2, *expected3, *expected4, *expected5; |
| size_t size; |
| |
| result = SDL_snprintf(text, sizeof(text), "%s", "foo"); |
| expected = "foo"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%s\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%10sA", "foo"); |
| expected = " fooA"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%10sA\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%-10sA", "foo"); |
| expected = "foo A"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%-10sA\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%S", L"foo"); |
| expected = "foo"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%S\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%ls", L"foo"); |
| expected = "foo"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%ls\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| |
| result = SDL_snprintf(text, 2, "%s", "foo"); |
| expected = "f"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%s\", \"foo\") with buffer size 2"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result); |
| |
| result = SDL_snprintf(NULL, 0, "%s", "foo"); |
| SDLTest_AssertPass("Call to SDL_snprintf(NULL, 0, \"%%s\", \"foo\")"); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result); |
| |
| result = SDL_snprintf(text, 2, "%s\n", "foo"); |
| expected = "f"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%s\\n\", \"foo\") with buffer size 2"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == 4, "Check result value, expected: 4, got: %d", result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%f", 0.0); |
| predicted = SDL_snprintf(NULL, 0, "%f", 0.0); |
| expected = "0.000000"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%f\", 0.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%f", 1.0); |
| predicted = SDL_snprintf(NULL, 0, "%f", 1.0); |
| expected = "1.000000"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%.f", 1.0); |
| predicted = SDL_snprintf(NULL, 0, "%.f", 1.0); |
| expected = "1"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%.f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%#.f", 1.0); |
| predicted = SDL_snprintf(NULL, 0, "%#.f", 1.0); |
| expected = "1."; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%#.f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_snprintf(NULL, 0, "%f", 1.0 + 1.0 / 3.0); |
| expected = "1.333333"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%+f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_snprintf(NULL, 0, "%+f", 1.0 + 1.0 / 3.0); |
| expected = "+1.333333"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%+f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_snprintf(NULL, 0, "%.2f", 1.0 + 1.0 / 3.0); |
| expected = "1.33"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%6.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_snprintf(NULL, 0, "%6.2f", 1.0 + 1.0 / 3.0); |
| expected = " 1.33"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%6.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%06.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_snprintf(NULL, 0, "%06.2f", 1.0 + 1.0 / 3.0); |
| expected = "001.33"; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int)SDL_strlen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, 5, "%06.2f", 1.0 + 1.0 / 3.0); |
| expected = "001."; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0) with buffer size 5"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == 6, "Check result value, expected: 6, got: %d", result); |
| |
| { |
| static struct |
| { |
| int precision; |
| float value; |
| const char *expected_f; |
| const char *expected_g; |
| } f_and_g_test_cases[] = { |
| { 6, 100.0f, "100.000000", "100" }, |
| { 6, -100.0f, "-100.000000", "-100" }, |
| { 6, 100.75f, "100.750000", "100.75" }, |
| { 6, -100.75f, "-100.750000", "-100.75" }, |
| { 6, ((100 * 60 * 1000) / 1001) / 100.0f, "59.939999", "59.94" }, |
| { 6, -((100 * 60 * 1000) / 1001) / 100.0f, "-59.939999", "-59.94" }, |
| { 6, ((100 * 120 * 1000) / 1001) / 100.0f, "119.879997", "119.88" }, |
| { 6, -((100 * 120 * 1000) / 1001) / 100.0f, "-119.879997", "-119.88" }, |
| { 6, 0.9999999f, "1.000000", "1" }, |
| { 6, -0.9999999f, "-1.000000", "-1" }, |
| { 5, 9.999999f, "10.00000", "10" }, |
| { 5, -9.999999f, "-10.00000", "-10" }, |
| }; |
| int i; |
| |
| for (i = 0; i < SDL_arraysize(f_and_g_test_cases); ++i) { |
| float value = f_and_g_test_cases[i].value; |
| int prec = f_and_g_test_cases[i].precision; |
| |
| result = SDL_snprintf(text, sizeof(text), "%.*f", prec, value); |
| predicted = SDL_snprintf(NULL, 0, "%.*f", prec, value); |
| expected = f_and_g_test_cases[i].expected_f; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%.5f\", %g)", value); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(expected), "Check result value, expected: %d, got: %d", (int)SDL_strlen(expected), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_snprintf(text, sizeof(text), "%g", value); |
| predicted = SDL_snprintf(NULL, 0, "%g", value); |
| expected = f_and_g_test_cases[i].expected_g; |
| SDLTest_AssertPass("Call to SDL_snprintf(\"%%g\", %g)", value); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(expected), "Check result value, expected: %d, got: %d", (int)SDL_strlen(expected), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| } |
| } |
| |
| size = 64; |
| result = SDL_snprintf(text, sizeof(text), "%zu %s", size, "test"); |
| expected = "64 test"; |
| SDLTest_AssertPass("Call to SDL_snprintf(text, sizeof(text), \"%%zu %%s\", size, \"test\")"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == 7, "Check result value, expected: 7, got: %d", result); |
| |
| result = SDL_snprintf(text, sizeof(text), "%p", (void *)0x1234abcd); |
| expected = "0x1234abcd"; |
| expected2 = "1234ABCD"; |
| expected3 = "000000001234ABCD"; |
| expected4 = "1234abcd"; |
| expected5 = "000000001234abcd"; |
| SDLTest_AssertPass("Call to SDL_snprintf(text, sizeof(text), \"%%p\", 0x1234abcd)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0 || |
| SDL_strcmp(text, expected2) == 0 || |
| SDL_strcmp(text, expected3) == 0 || |
| SDL_strcmp(text, expected4) == 0 || |
| SDL_strcmp(text, expected5) == 0, |
| "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(expected) || |
| result == SDL_strlen(expected2) || |
| result == SDL_strlen(expected3) || |
| result == SDL_strlen(expected4) || |
| result == SDL_strlen(expected5), |
| "Check result value, expected: %d, got: %d", (int)SDL_strlen(expected), result); |
| |
| result = SDL_snprintf(text, sizeof(text), "A %p B", (void *)0x1234abcd); |
| expected = "A 0x1234abcd B"; |
| expected2 = "A 1234ABCD B"; |
| expected3 = "A 000000001234ABCD B"; |
| expected4 = "A 1234abcd B"; |
| expected5 = "A 000000001234abcd B"; |
| SDLTest_AssertPass("Call to SDL_snprintf(text, sizeof(text), \"A %%p B\", 0x1234abcd)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0 || |
| SDL_strcmp(text, expected2) == 0 || |
| SDL_strcmp(text, expected3) == 0 || |
| SDL_strcmp(text, expected4) == 0 || |
| SDL_strcmp(text, expected5) == 0, |
| "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(expected) || |
| result == SDL_strlen(expected2) || |
| result == SDL_strlen(expected3) || |
| result == SDL_strlen(expected4) || |
| result == SDL_strlen(expected5), |
| "Check result value, expected: %d, got: %d", (int)SDL_strlen(expected), result); |
| |
| if (sizeof(void *) >= 8) { |
| result = SDL_snprintf(text, sizeof(text), "%p", (void *)0x1ba07bddf60L); |
| expected = "0x1ba07bddf60"; |
| expected2 = "000001BA07BDDF60"; |
| expected3 = "000001ba07bddf60"; |
| SDLTest_AssertPass("Call to SDL_snprintf(text, sizeof(text), \"%%p\", 0x1ba07bddf60)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0 || |
| SDL_strcmp(text, expected2) == 0 || |
| SDL_strcmp(text, expected3) == 0, |
| "Check text, expected: '%s', got: '%s'", expected, text); |
| SDLTest_AssertCheck(result == SDL_strlen(expected) || |
| result == SDL_strlen(expected2) || |
| result == SDL_strlen(expected3), |
| "Check result value, expected: %d, got: %d", (int)SDL_strlen(expected), result); |
| } |
| return TEST_COMPLETED; |
| } |
| |
| /** |
| * Call to SDL_swprintf |
| */ |
| static int SDLCALL stdlib_swprintf(void *arg) |
| { |
| int result; |
| int predicted; |
| wchar_t text[1024]; |
| const wchar_t *expected; |
| size_t size; |
| |
| result = SDL_swprintf(text, SDL_arraysize(text), L"%s", "foo"); |
| expected = L"foo"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%s\", \"foo\")"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| |
| result = SDL_swprintf(text, 2, L"%s", "foo"); |
| expected = L"f"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%s\", \"foo\") with buffer size 2"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result); |
| |
| result = SDL_swprintf(NULL, 0, L"%s", "foo"); |
| SDLTest_AssertPass("Call to SDL_swprintf(NULL, 0, \"%%s\", \"foo\")"); |
| SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result); |
| |
| result = SDL_swprintf(text, 2, L"%s\n", "foo"); |
| expected = L"f"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%s\\n\", \"foo\") with buffer size 2"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == 4, "Check result value, expected: 4, got: %d", result); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%f", 0.0); |
| predicted = SDL_swprintf(NULL, 0, L"%f", 0.0); |
| expected = L"0.000000"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%f\", 0.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%f", 1.0); |
| predicted = SDL_swprintf(NULL, 0, L"%f", 1.0); |
| expected = L"1.000000"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%.f", 1.0); |
| predicted = SDL_swprintf(NULL, 0, L"%.f", 1.0); |
| expected = L"1"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%.f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%#.f", 1.0); |
| predicted = SDL_swprintf(NULL, 0, L"%#.f", 1.0); |
| expected = L"1."; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%#.f\", 1.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_swprintf(NULL, 0, L"%f", 1.0 + 1.0 / 3.0); |
| expected = L"1.333333"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%+f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_swprintf(NULL, 0, L"%+f", 1.0 + 1.0 / 3.0); |
| expected = L"+1.333333"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%+f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_swprintf(NULL, 0, L"%.2f", 1.0 + 1.0 / 3.0); |
| expected = L"1.33"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: %S, got: %S", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%6.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_swprintf(NULL, 0, L"%6.2f", 1.0 + 1.0 / 3.0); |
| expected = L" 1.33"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%6.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%06.2f", 1.0 + 1.0 / 3.0); |
| predicted = SDL_swprintf(NULL, 0, L"%06.2f", 1.0 + 1.0 / 3.0); |
| expected = L"001.33"; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0)"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(text), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(text), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, 5, L"%06.2f", 1.0 + 1.0 / 3.0); |
| expected = L"001."; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0) with buffer size 5"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == 6, "Check result value, expected: 6, got: %d", result); |
| |
| { |
| static struct |
| { |
| float value; |
| const wchar_t *expected_f; |
| const wchar_t *expected_g; |
| } f_and_g_test_cases[] = { |
| { 100.0f, L"100.000000", L"100" }, |
| { -100.0f, L"-100.000000", L"-100" }, |
| { 100.75f, L"100.750000", L"100.75" }, |
| { -100.75f, L"-100.750000", L"-100.75" }, |
| { ((100 * 60 * 1000) / 1001) / 100.0f, L"59.939999", L"59.94" }, |
| { -((100 * 60 * 1000) / 1001) / 100.0f, L"-59.939999", L"-59.94" }, |
| { ((100 * 120 * 1000) / 1001) / 100.0f, L"119.879997", L"119.88" }, |
| { -((100 * 120 * 1000) / 1001) / 100.0f, L"-119.879997", L"-119.88" }, |
| { 9.9999999f, L"10.000000", L"10" }, |
| { -9.9999999f, L"-10.000000", L"-10" }, |
| }; |
| int i; |
| |
| for (i = 0; i < SDL_arraysize(f_and_g_test_cases); ++i) { |
| float value = f_and_g_test_cases[i].value; |
| |
| result = SDL_swprintf(text, sizeof(text), L"%f", value); |
| predicted = SDL_swprintf(NULL, 0, L"%f", value); |
| expected = f_and_g_test_cases[i].expected_f; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%f\", %g)", value); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(expected), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(expected), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| |
| result = SDL_swprintf(text, sizeof(text), L"%g", value); |
| predicted = SDL_swprintf(NULL, 0, L"%g", value); |
| expected = f_and_g_test_cases[i].expected_g; |
| SDLTest_AssertPass("Call to SDL_swprintf(\"%%g\", %g)", value); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == SDL_wcslen(expected), "Check result value, expected: %d, got: %d", (int)SDL_wcslen(expected), result); |
| SDLTest_AssertCheck(predicted == result, "Check predicted value, expected: %d, got: %d", result, predicted); |
| } |
| } |
| |
| size = 64; |
| result = SDL_swprintf(text, sizeof(text), L"%zu %s", size, "test"); |
| expected = L"64 test"; |
| SDLTest_AssertPass("Call to SDL_swprintf(text, sizeof(text), \"%%zu %%s\", size, \"test\")"); |
| SDLTest_AssertCheck(SDL_wcscmp(text, expected) == 0, "Check text, expected: '%S', got: '%S'", expected, text); |
| SDLTest_AssertCheck(result == 7, "Check result value, expected: 7, got: %d", result); |
| |
| return TEST_COMPLETED; |
| } |
| |
| #if defined(HAVE_WFORMAT) || defined(HAVE_WFORMAT_EXTRA_ARGS) |
| #pragma GCC diagnostic pop |
| #endif |
| |
| /** |
| * Call to SDL_GetEnvironmentVariable() and SDL_SetEnvironmentVariable() |
| */ |
| static int SDLCALL stdlib_getsetenv(void *arg) |
| { |
| SDL_Environment *env = SDL_GetEnvironment(); |
| const int nameLen = 16; |
| char name[17]; |
| int counter; |
| int result; |
| char *value1; |
| char *value2; |
| char *expected; |
| int overwrite; |
| const char *text; |
| |
| /* Create a random name. This tests SDL_GetEnvironmentVariable, since we need to */ |
| /* make sure the variable is not set yet (it shouldn't). */ |
| do { |
| for (counter = 0; counter < nameLen; counter++) { |
| name[counter] = (char)SDLTest_RandomIntegerInRange(65, 90); |
| } |
| name[nameLen] = '\0'; |
| |
| text = SDL_GetEnvironmentVariable(env, name); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, '%s')", name); |
| if (text) { |
| SDLTest_Log("Expected: NULL, Got: '%s' (%i)", text, (int)SDL_strlen(text)); |
| } |
| } while (text); |
| |
| /* Create random values to set */ |
| value1 = SDLTest_RandomAsciiStringOfSize(10); |
| value2 = SDLTest_RandomAsciiStringOfSize(10); |
| |
| /* Set value 1 without overwrite */ |
| overwrite = 0; |
| expected = value1; |
| result = SDL_SetEnvironmentVariable(env, name, value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '%s','%s', %i)", name, value1, overwrite); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| |
| /* Check value */ |
| text = SDL_GetEnvironmentVariable(env, name); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, '%s')", name); |
| SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL"); |
| if (text != NULL) { |
| SDLTest_AssertCheck( |
| SDL_strcmp(text, expected) == 0, |
| "Verify returned text, expected: %s, got: %s", |
| expected, |
| text); |
| } |
| |
| /* Set value 2 with overwrite */ |
| overwrite = 1; |
| expected = value2; |
| result = SDL_SetEnvironmentVariable(env, name, value2, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '%s','%s', %i)", name, value2, overwrite); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| |
| /* Check value */ |
| text = SDL_GetEnvironmentVariable(env, name); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, '%s')", name); |
| SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL"); |
| if (text != NULL) { |
| SDLTest_AssertCheck( |
| SDL_strcmp(text, expected) == 0, |
| "Verify returned text, expected: %s, got: %s", |
| expected, |
| text); |
| } |
| |
| /* Set value 1 without overwrite */ |
| overwrite = 0; |
| expected = value2; |
| result = SDL_SetEnvironmentVariable(env, name, value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '%s','%s', %i)", name, value1, overwrite); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| |
| /* Check value */ |
| text = SDL_GetEnvironmentVariable(env, name); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, '%s')", name); |
| SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL"); |
| if (text != NULL) { |
| SDLTest_AssertCheck( |
| SDL_strcmp(text, expected) == 0, |
| "Verify returned text, expected: %s, got: %s", |
| expected, |
| text); |
| } |
| |
| /* Set value 1 with overwrite */ |
| overwrite = 1; |
| expected = value1; |
| result = SDL_SetEnvironmentVariable(env, name, value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '%s','%s', %i)", name, value1, overwrite); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| |
| /* Check value */ |
| text = SDL_GetEnvironmentVariable(env, name); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, '%s')", name); |
| SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL"); |
| if (text != NULL) { |
| SDLTest_AssertCheck( |
| SDL_strcmp(text, expected) == 0, |
| "Verify returned text, expected: %s, got: %s", |
| expected, |
| text); |
| } |
| |
| /* Verify setenv() with empty string vs unsetenv() */ |
| result = SDL_SetEnvironmentVariable(env, "FOO", "1", 1); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, 'FOO','1', 1)"); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| expected = "1"; |
| text = SDL_GetEnvironmentVariable(env, "FOO"); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, 'FOO')"); |
| SDLTest_AssertCheck(text && SDL_strcmp(text, expected) == 0, "Verify returned text, expected: %s, got: %s", expected, text); |
| result = SDL_SetEnvironmentVariable(env, "FOO", "", 1); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, 'FOO','', 1)"); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| expected = ""; |
| text = SDL_GetEnvironmentVariable(env, "FOO"); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, 'FOO')"); |
| SDLTest_AssertCheck(text && SDL_strcmp(text, expected) == 0, "Verify returned text, expected: '%s', got: '%s'", expected, text); |
| result = SDL_UnsetEnvironmentVariable(env, "FOO"); |
| SDLTest_AssertPass("Call to SDL_UnsetEnvironmentVariable(env, 'FOO')"); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| text = SDL_GetEnvironmentVariable(env, "FOO"); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, 'FOO')"); |
| SDLTest_AssertCheck(text == NULL, "Verify returned text, expected: (null), got: %s", text); |
| result = SDL_SetEnvironmentVariable(env, "FOO", "0", 0); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, 'FOO','0', 0)"); |
| SDLTest_AssertCheck(result == true, "Check result, expected: 1, got: %i", result); |
| expected = "0"; |
| text = SDL_GetEnvironmentVariable(env, "FOO"); |
| SDLTest_AssertPass("Call to SDL_GetEnvironmentVariable(env, 'FOO')"); |
| SDLTest_AssertCheck(text && SDL_strcmp(text, expected) == 0, "Verify returned text, expected: %s, got: %s", expected, text); |
| |
| /* Negative cases */ |
| for (overwrite = 0; overwrite <= 1; overwrite++) { |
| result = SDL_SetEnvironmentVariable(env, NULL, value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, NULL,'%s', %i)", value1, overwrite); |
| SDLTest_AssertCheck(result == false, "Check result, expected: 0, got: %i", result); |
| result = SDL_SetEnvironmentVariable(env, "", value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '','%s', %i)", value1, overwrite); |
| SDLTest_AssertCheck(result == false, "Check result, expected: 0, got: %i", result); |
| result = SDL_SetEnvironmentVariable(env, "=", value1, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '=','%s', %i)", value1, overwrite); |
| SDLTest_AssertCheck(result == false, "Check result, expected: 0, got: %i", result); |
| result = SDL_SetEnvironmentVariable(env, name, NULL, overwrite); |
| SDLTest_AssertPass("Call to SDL_SetEnvironmentVariable(env, '%s', NULL, %i)", name, overwrite); |
| SDLTest_AssertCheck(result == false, "Check result, expected: 0, got: %i", result); |
| } |
| |
| /* Clean up */ |
| SDL_free(value1); |
| SDL_free(value2); |
| |
| return TEST_COMPLETED; |
| } |
| |
| #if defined(HAVE_WFORMAT) || defined(HAVE_WFORMAT_EXTRA_ARGS) |
| #pragma GCC diagnostic push |
| #ifdef HAVE_WFORMAT |
| #pragma GCC diagnostic ignored "-Wformat" |
| #endif |
| #ifdef HAVE_WFORMAT_EXTRA_ARGS |
| #pragma GCC diagnostic ignored "-Wformat-extra-args" |
| #endif |
| #endif |
| |
| #define FMT_PRILLd "%" SDL_PRILLd |
| #define FMT_PRILLu "%" SDL_PRILLu |
| |
| /** |
| * Call to SDL_sscanf |
| */ |
| static int SDLCALL stdlib_sscanf(void *arg) |
| { |
| int output; |
| int result; |
| int expected_output; |
| int expected_result; |
| short short_output, expected_short_output; |
| long long_output, expected_long_output; |
| long long long_long_output, expected_long_long_output; |
| size_t size_output, expected_size_output; |
| void *ptr_output, *expected_ptr_output; |
| char text[128], text2[128]; |
| |
| expected_output = output = 123; |
| expected_result = -1; |
| result = SDL_sscanf("", "%i", &output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"\", \"%%i\", &output)"); |
| SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_output = output = 123; |
| expected_result = 0; |
| result = SDL_sscanf("a", "%i", &output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"a\", \"%%i\", &output)"); |
| SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| output = 123; |
| expected_output = 2; |
| expected_result = 1; |
| result = SDL_sscanf("2", "%i", &output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"2\", \"%%i\", &output)"); |
| SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| output = 123; |
| expected_output = 0xa; |
| expected_result = 1; |
| result = SDL_sscanf("aa", "%1x", &output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"aa\", \"%%1x\", &output)"); |
| SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| #define SIZED_TEST_CASE(type, var, format_specifier) \ |
| var##_output = 123; \ |
| expected_##var##_output = (type)(((unsigned type)(~0)) >> 1); \ |
| expected_result = 1; \ |
| result = SDL_snprintf(text, sizeof(text), format_specifier, expected_##var##_output); \ |
| result = SDL_sscanf(text, format_specifier, &var##_output); \ |
| SDLTest_AssertPass("Call to SDL_sscanf(\"%s\", \"%s\", &output)", text, #format_specifier); \ |
| SDLTest_AssertCheck(expected_##var##_output == var##_output, "Check output, expected: " format_specifier ", got: " format_specifier, expected_##var##_output, var##_output); \ |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); \ |
| \ |
| var##_output = 123; \ |
| expected_##var##_output = ~(type)(((unsigned type)(~0)) >> 1); \ |
| expected_result = 1; \ |
| result = SDL_snprintf(text, sizeof(text), format_specifier, expected_##var##_output); \ |
| result = SDL_sscanf(text, format_specifier, &var##_output); \ |
| SDLTest_AssertPass("Call to SDL_sscanf(\"%s\", \"%s\", &output)", text, #format_specifier); \ |
| SDLTest_AssertCheck(expected_##var##_output == var##_output, "Check output, expected: " format_specifier ", got: " format_specifier, expected_##var##_output, var##_output); \ |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| SIZED_TEST_CASE(short, short, "%hd") |
| SIZED_TEST_CASE(long, long, "%ld") |
| SIZED_TEST_CASE(long long, long_long, FMT_PRILLd) |
| |
| size_output = 123; |
| expected_size_output = ~((size_t)0); |
| expected_result = 1; |
| result = SDL_snprintf(text, sizeof(text), "%zu", expected_size_output); |
| result = SDL_sscanf(text, "%zu", &size_output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"%s\", \"%%zu\", &output)", text); |
| SDLTest_AssertCheck(expected_size_output == size_output, "Check output, expected: %zu, got: %zu", expected_size_output, size_output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| ptr_output = (void *)123; |
| expected_ptr_output = (void *)0x1234567; |
| expected_result = 1; |
| result = SDL_snprintf(text, sizeof(text), "%p", expected_ptr_output); |
| result = SDL_sscanf(text, "%p", &ptr_output); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"%s\", \"%%p\", &output)", text); |
| SDLTest_AssertCheck(expected_ptr_output == ptr_output, "Check output, expected: %p, got: %p", expected_ptr_output, ptr_output); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc def", "%s", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc def\", \"%%s\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%s", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%s\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc,def") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[cba]", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[cba]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[a-z]", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[z-a]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[^,]", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[^,]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 0; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[A-Z]", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[A-Z]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "") == 0, "Check output, expected: \"\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 2; |
| text[0] = '\0'; |
| text2[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[abc],%[def]", text, text2); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[abc],%%[def]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 2; |
| text[0] = '\0'; |
| text2[0] = '\0'; |
| result = SDL_sscanf("abc,def", "%[abc]%*[,]%[def]", text, text2); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[abc]%%*[,]%%[def]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 2; |
| text[0] = '\0'; |
| text2[0] = '\0'; |
| result = SDL_sscanf("abc def", "%[abc] %[def]", text, text2); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc def\", \"%%[abc] %%[def]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text); |
| SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| expected_result = 1; |
| text[0] = '\0'; |
| result = SDL_sscanf("abc123XYZ", "%[a-zA-Z0-9]", text); |
| SDLTest_AssertPass("Call to SDL_sscanf(\"abc123XYZ\", \"%%[a-zA-Z0-9]\", text)"); |
| SDLTest_AssertCheck(SDL_strcmp(text, "abc123XYZ") == 0, "Check output, expected: \"abc123XYZ\", got: \"%s\"", text); |
| SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result); |
| |
| return TEST_COMPLETED; |
| } |
| |
| #if defined(HAVE_WFORMAT) || defined(HAVE_WFORMAT_EXTRA_ARGS) |
| #pragma GCC diagnostic pop |
| #endif |
| |
| #ifdef _WIN64 |
| #define SIZE_FORMAT "I64u" |
| #elif defined(SDL_PLATFORM_WIN32) |
| #define SIZE_FORMAT "I32u" |
| #else |
| #define SIZE_FORMAT "zu" |
| #endif |
| |
| /** |
| * Call to SDL_aligned_alloc |
| */ |
| static int SDLCALL stdlib_aligned_alloc(void *arg) |
| { |
| size_t i, alignment; |
| void *ptr; |
| |
| for (i = 0; i < 2*sizeof(void *); ++i) { |
| SDLTest_AssertPass("Call to SDL_aligned_alloc(%"SIZE_FORMAT")", i); |
| ptr = SDL_aligned_alloc(i, 1); |
| if (i < sizeof(void *)) { |
| alignment = sizeof(void *); |
| } else { |
| alignment = i; |
| } |
| SDLTest_AssertCheck(ptr != NULL, "Check output, expected non-NULL, got: %p", ptr); |
| SDLTest_AssertCheck((((size_t)ptr) % alignment) == 0, "Check output, expected aligned pointer, actual offset: %"SIZE_FORMAT, (((size_t)ptr) % alignment)); |
| SDLTest_AssertPass("Filling memory to alignment value"); |
| SDL_memset(ptr, 0xAA, alignment); |
| SDL_aligned_free(ptr); |
| } |
| |
| return TEST_COMPLETED; |
| } |
| |
| typedef struct |
| { |
| size_t a; |
| size_t b; |
| size_t result; |
| bool status; |
| } overflow_test; |
| |
| static const overflow_test multiplications[] = { |
| { 1, 1, 1, true }, |
| { 0, 0, 0, true }, |
| { SDL_SIZE_MAX, 0, 0, true }, |
| { SDL_SIZE_MAX, 1, SDL_SIZE_MAX, true }, |
| { SDL_SIZE_MAX / 2, 2, SDL_SIZE_MAX - (SDL_SIZE_MAX % 2), true }, |
| { SDL_SIZE_MAX / 23, 23, SDL_SIZE_MAX - (SDL_SIZE_MAX % 23), true }, |
| |
| { (SDL_SIZE_MAX / 2) + 1, 2, 0, false }, |
| { (SDL_SIZE_MAX / 23) + 42, 23, 0, false }, |
| { SDL_SIZE_MAX, SDL_SIZE_MAX, 0, false }, |
| }; |
| |
| static const overflow_test additions[] = { |
| { 1, 1, 2, true }, |
| { 0, 0, 0, true }, |
| { SDL_SIZE_MAX, 0, SDL_SIZE_MAX, true }, |
| { SDL_SIZE_MAX - 1, 1, SDL_SIZE_MAX, true }, |
| { SDL_SIZE_MAX - 42, 23, SDL_SIZE_MAX - (42 - 23), true }, |
| |
| { SDL_SIZE_MAX, 1, 0, false }, |
| { SDL_SIZE_MAX, 23, 0, false }, |
| { SDL_SIZE_MAX, SDL_SIZE_MAX, 0, false }, |
| }; |
| |
| static int SDLCALL |
| stdlib_overflow(void *arg) |
| { |
| size_t i; |
| size_t useBuiltin; |
| |
| for (useBuiltin = 0; useBuiltin < 2; useBuiltin++) { |
| if (useBuiltin) { |
| SDLTest_Log("Using gcc/clang builtins if possible"); |
| } else { |
| SDLTest_Log("Not using gcc/clang builtins"); |
| } |
| |
| for (i = 0; i < SDL_arraysize(multiplications); i++) { |
| const overflow_test *t = &multiplications[i]; |
| int status; |
| size_t result = ~t->result; |
| |
| if (useBuiltin) { |
| status = SDL_size_mul_check_overflow(t->a, t->b, &result); |
| } else { |
| /* This disables the macro that tries to use a gcc/clang |
| * builtin, so we test the fallback implementation instead. */ |
| status = (SDL_size_mul_check_overflow)(t->a, t->b, &result); |
| } |
| |
| if (t->status) { |
| SDLTest_AssertCheck(status, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT ") should succeed", |
| t->a, t->b); |
| SDLTest_AssertCheck(result == t->result, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT "): expected %" SIZE_FORMAT ", got %" SIZE_FORMAT, |
| t->a, t->b, t->result, result); |
| } else { |
| SDLTest_AssertCheck(!status, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT ") should fail", |
| t->a, t->b); |
| } |
| |
| if (t->a == t->b) { |
| continue; |
| } |
| |
| result = ~t->result; |
| |
| if (useBuiltin) { |
| status = SDL_size_mul_check_overflow(t->b, t->a, &result); |
| } else { |
| status = (SDL_size_mul_check_overflow)(t->b, t->a, &result); |
| } |
| |
| if (t->status) { |
| SDLTest_AssertCheck(status, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT ") should succeed", |
| t->b, t->a); |
| SDLTest_AssertCheck(result == t->result, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT "): expected %" SIZE_FORMAT ", got %" SIZE_FORMAT, |
| t->b, t->a, t->result, result); |
| } else { |
| SDLTest_AssertCheck(!status, |
| "(%" SIZE_FORMAT " * %" SIZE_FORMAT ") should fail", |
| t->b, t->a); |
| } |
| } |
| |
| for (i = 0; i < SDL_arraysize(additions); i++) { |
| const overflow_test *t = &additions[i]; |
| bool status; |
| size_t result = ~t->result; |
| |
| if (useBuiltin) { |
| status = SDL_size_add_check_overflow(t->a, t->b, &result); |
| } else { |
| status = (SDL_size_add_check_overflow)(t->a, t->b, &result); |
| } |
| |
| if (t->status) { |
| SDLTest_AssertCheck(status, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT ") should succeed", |
| t->a, t->b); |
| SDLTest_AssertCheck(result == t->result, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT "): expected %" SIZE_FORMAT ", got %" SIZE_FORMAT, |
| t->a, t->b, t->result, result); |
| } else { |
| SDLTest_AssertCheck(!status, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT ") should fail", |
| t->a, t->b); |
| } |
| |
| if (t->a == t->b) { |
| continue; |
| } |
| |
| result = ~t->result; |
| |
| if (useBuiltin) { |
| status = SDL_size_add_check_overflow(t->b, t->a, &result); |
| } else { |
| status = (SDL_size_add_check_overflow)(t->b, t->a, &result); |
| } |
| |
| if (t->status) { |
| SDLTest_AssertCheck(status, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT ") should succeed", |
| t->b, t->a); |
| SDLTest_AssertCheck(result == t->result, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT "): expected %" SIZE_FORMAT ", got %" SIZE_FORMAT, |
| t->b, t->a, t->result, result); |
| } else { |
| SDLTest_AssertCheck(!status, |
| "(%" SIZE_FORMAT " + %" SIZE_FORMAT ") should fail", |
| t->b, t->a); |
| } |
| } |
| } |
| |
| return TEST_COMPLETED; |
| } |
| |
| static void format_for_description(char *buffer, size_t buflen, const char *text) { |
| if (text == NULL) { |
| SDL_strlcpy(buffer, "NULL", buflen); |
| } else { |
| SDL_snprintf(buffer, buflen, "\"%s\"", text); |
| } |
| } |
| |
| static int SDLCALL |
| stdlib_iconv(void *arg) |
| { |
| struct { |
| bool expect_success; |
| const char *from_encoding; |
| const char *text; |
| const char *to_encoding; |
| const char *expected; |
| } inputs[] = { |
| { false, "bogus-from-encoding", NULL, "bogus-to-encoding", NULL }, |
| { false, "bogus-from-encoding", "hello world", "bogus-to-encoding", NULL }, |
| { false, "bogus-from-encoding", "hello world", "ascii", NULL }, |
| { true, "utf-8", NULL, "ascii", "" }, |
| { true, "utf-8", "hello world", "ascii", "hello world" }, |
| { true, "utf-8", "\xe2\x8c\xa8\xf0\x9f\x92\xbb", "utf-16le", "\x28\x23\x3d\xd8\xbb\xdc\x00" }, |
| }; |
| SDL_iconv_t cd; |
| size_t i; |
| |
| for (i = 0; i < SDL_arraysize(inputs); i++) { |
| char to_encoding_str[32]; |
| char from_encoding_str[32]; |
| char text_str[32]; |
| size_t len_text = 0; |
| int r; |
| char out_buffer[6]; |
| const char *in_ptr; |
| size_t in_pos; |
| char *out_ptr; |
| char *output; |
| size_t iconv_result; |
| size_t out_len; |
| bool is_error; |
| size_t out_pos; |
| |
| SDLTest_AssertPass("case %d", (int)i); |
| format_for_description(to_encoding_str, SDL_arraysize(to_encoding_str), inputs[i].to_encoding); |
| format_for_description(from_encoding_str, SDL_arraysize(from_encoding_str), inputs[i].from_encoding); |
| format_for_description(text_str, SDL_arraysize(text_str), inputs[i].text); |
| |
| if (inputs[i].text) { |
| len_text = SDL_strlen(inputs[i].text) + 1; |
| } |
| |
| SDLTest_AssertPass("About to call SDL_iconv_open(%s, %s)", to_encoding_str, from_encoding_str); |
| cd = SDL_iconv_open(inputs[i].to_encoding, inputs[i].from_encoding); |
| if (inputs[i].expect_success) { |
| SDLTest_AssertCheck(cd != (SDL_iconv_t)SDL_ICONV_ERROR, "result must NOT be SDL_ICONV_ERROR"); |
| } else { |
| SDLTest_AssertCheck(cd == (SDL_iconv_t)SDL_ICONV_ERROR, "result must be SDL_ICONV_ERROR"); |
| } |
| |
| in_ptr = inputs[i].text; |
| in_pos = 0; |
| out_pos = 0; |
| do { |
| size_t in_left; |
| size_t count_written; |
| size_t count_read; |
| |
| in_left = len_text - in_pos; |
| out_ptr = out_buffer; |
| out_len = SDL_arraysize(out_buffer); |
| SDLTest_AssertPass("About to call SDL_iconv(cd, %s+%d, .., dest, ..)", text_str, (int)in_pos); |
| iconv_result = SDL_iconv(cd, &in_ptr, &in_left, &out_ptr, &out_len); |
| count_written = SDL_arraysize(out_buffer) - out_len; |
| count_read = in_ptr - inputs[i].text - in_pos; |
| in_pos += count_read; |
| |
| is_error = iconv_result == SDL_ICONV_ERROR |
| || iconv_result == SDL_ICONV_EILSEQ |
| || iconv_result == SDL_ICONV_EINVAL; |
| if (inputs[i].expect_success) { |
| SDLTest_AssertCheck(!is_error, "result must NOT be an error code"); |
| SDLTest_AssertCheck(count_written > 0 || inputs[i].expected[out_pos] == '\0', "%" SDL_PRIu64 " bytes have been written", (Uint64)count_written); |
| SDLTest_AssertCheck(out_pos <= SDL_strlen(inputs[i].expected), "Data written by SDL_iconv cannot be longer then reference output"); |
| SDLTest_CompareMemory(out_buffer, count_written, inputs[i].expected + out_pos, count_written); |
| } else { |
| SDLTest_AssertCheck(is_error, "result must be an error code"); |
| break; |
| } |
| out_pos += count_written; |
| if (count_written == 0) { |
| break; |
| } |
| if (count_read == 0) { |
| SDLTest_AssertCheck(false, "SDL_iconv wrote data, but read no data"); |
| break; |
| } |
| } while (!is_error && in_pos < len_text); |
| |
| SDLTest_AssertPass("About to call SDL_iconv_close(cd)"); |
| r = SDL_iconv_close(cd); |
| if (inputs[i].expect_success) { |
| SDLTest_AssertCheck(r == 0, "result must be 0"); |
| } else { |
| SDLTest_AssertCheck(r == -1, "result must be -1"); |
| } |
| |
| SDLTest_AssertPass("About to call SDL_iconv_string(%s, %s, %s, %" SDL_PRIu64 ")", |
| to_encoding_str, from_encoding_str, text_str, (Uint64)len_text); |
| output = SDL_iconv_string(inputs[i].to_encoding, inputs[i].from_encoding, inputs[i].text, len_text); |
| if (inputs[i].expect_success) { |
| SDLTest_AssertCheck(output != NULL, "result must NOT be NULL"); |
| SDLTest_AssertCheck(SDL_strncmp(inputs[i].expected, output, SDL_strlen(inputs[i].expected)) == 0, |
| "converted string should be correct"); |
| } else { |
| SDLTest_AssertCheck(output == NULL, "result must be NULL"); |
| } |
| SDL_free(output); |
| } |
| |
| return TEST_COMPLETED; |
| } |
| |
| |
| static int SDLCALL |
| stdlib_strpbrk(void *arg) |
| { |
| struct { |
| const char *input; |
| const char *accept; |
| int expected[3]; /* negative if NULL */ |
| } test_cases[] = { |
| { "", "", { -1, -1, -1 } }, |
| { "abc", "", { -1, -1, -1 } }, |
| { "Abc", "a", { -1, -1, -1 } }, |
| { "abc", "a", { 0, -1, -1 } }, |
| { "abcbd", "bbbb", { 1, 3, -1 } }, |
| { "a;b;c", ";", { 1, 3, -1 } }, |
| { "a;b;c", ",", { -1, -1, -1 } }, |
| { "a:bbbb;c", ";:", { 1, 6, -1 } }, |
| { "Hello\tS DL\n", " \t\r\n", { 5, 7, 10 } }, |
| }; |
| int i; |
| |
| for (i = 0; i < SDL_arraysize(test_cases); i++) { |
| int j; |
| const char *input = test_cases[i].input; |
| |
| for (j = 0; j < SDL_arraysize(test_cases[i].expected); j++) { |
| char *result; |
| |
| SDLTest_AssertPass("About to call SDL_strpbrk(\"%s\", \"%s\")", input, test_cases[i].accept); |
| result = SDL_strpbrk(input, test_cases[i].accept); |
| if (test_cases[i].expected[j] < 0) { |
| SDLTest_AssertCheck(result == NULL, "Expected NULL, got %p", result); |
| } else { |
| SDLTest_AssertCheck(result == test_cases[i].input + test_cases[i].expected[j], "Expected %p, got %p", test_cases[i].input + test_cases[i].expected[j], result); |
| input = test_cases[i].input + test_cases[i].expected[j] + 1; |
| } |
| } |
| } |
| return TEST_COMPLETED; |
| } |
| |
| static int SDLCALL stdlib_wcstol(void *arg) |
| { |
| const long long_max = (~0UL) >> 1; |
| const long long_min = ((~0UL) >> 1) + 1UL; |
| |
| #define WCSTOL_TEST_CASE(str, base, expected_result, expected_endp_offset) do { \ |
| const wchar_t *s = str; \ |
| long r, expected_r = expected_result; \ |
| wchar_t *ep, *expected_ep = (wchar_t *)s + expected_endp_offset; \ |
| r = SDL_wcstol(s, &ep, base); \ |
| SDLTest_AssertPass("Call to SDL_wcstol(" #str ", &endp, " #base ")"); \ |
| SDLTest_AssertCheck(r == expected_r, "Check result value, expected: %ld, got: %ld", expected_r, r); \ |
| SDLTest_AssertCheck(ep == expected_ep, "Check endp value, expected: %p, got: %p", expected_ep, ep); \ |
| } while (0) |
| |
| // infer decimal |
| WCSTOL_TEST_CASE(L"\t 123abcxyz", 0, 123, 6); // skip leading space |
| WCSTOL_TEST_CASE(L"+123abcxyz", 0, 123, 4); |
| WCSTOL_TEST_CASE(L"-123abcxyz", 0, -123, 4); |
| WCSTOL_TEST_CASE(L"99999999999999999999abcxyz", 0, long_max, 20); |
| WCSTOL_TEST_CASE(L"-99999999999999999999abcxyz", 0, long_min, 21); |
| |
| // infer hexadecimal |
| WCSTOL_TEST_CASE(L"0x123abcxyz", 0, 0x123abc, 8); |
| WCSTOL_TEST_CASE(L"0X123ABCXYZ", 0, 0x123abc, 8); // uppercase X |
| |
| // infer octal |
| WCSTOL_TEST_CASE(L"0123abcxyz", 0, 0123, 4); |
| |
| // arbitrary bases |
| WCSTOL_TEST_CASE(L"00110011", 2, 51, 8); |
| WCSTOL_TEST_CASE(L"-uvwxyz", 32, -991, 3); |
| WCSTOL_TEST_CASE(L"ZzZzZzZzZzZzZ", 36, long_max, 13); |
| |
| WCSTOL_TEST_CASE(L"-0", 10, 0, 2); |
| WCSTOL_TEST_CASE(L" - 1", 0, 0, 0); // invalid input |
| |
| // values near the bounds of the type |
| if (sizeof(long) == 4) { |
| WCSTOL_TEST_CASE(L"2147483647", 10, 2147483647, 10); |
| WCSTOL_TEST_CASE(L"2147483648", 10, 2147483647, 10); |
| WCSTOL_TEST_CASE(L"-2147483648", 10, -2147483647L - 1, 11); |
| WCSTOL_TEST_CASE(L"-2147483649", 10, -2147483647L - 1, 11); |
| WCSTOL_TEST_CASE(L"-9999999999999999999999999999999999999999", 10, -2147483647L - 1, 41); |
| } |
| |
| #undef WCSTOL_TEST_CASE |
| |
| return TEST_COMPLETED; |
| } |
| |
| static int SDLCALL stdlib_strtox(void *arg) |
| { |
| const unsigned long long ullong_max = ~0ULL; |
| |
| #define STRTOX_TEST_CASE(func_name, type, format_spec, str, base, expected_result, expected_endp_offset) do { \ |
| const char *s = str; \ |
| type r, expected_r = expected_result; \ |
| char *ep, *expected_ep = (char *)s + expected_endp_offset; \ |
| r = func_name(s, &ep, base); \ |
| SDLTest_AssertPass("Call to " #func_name "(" #str ", &endp, " #base ")"); \ |
| SDLTest_AssertCheck(r == expected_r, "Check result value, expected: " format_spec ", got: " format_spec, expected_r, r); \ |
| SDLTest_AssertCheck(ep == expected_ep, "Check endp value, expected: %p, got: %p", expected_ep, ep); \ |
| } while (0) |
| |
| // infer decimal |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "\t 123abcxyz", 0, 123, 6); // skip leading space |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "+123abcxyz", 0, 123, 4); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "+123abcxyz", 0, 123, 4); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "-123abcxyz", 0, -123, 4); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "9999999999999999999999999999999999999999abcxyz", 0, ullong_max, 40); |
| |
| // infer hexadecimal |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "0x123abcxyz", 0, 0x123abc, 8); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "0X123ABCXYZ", 0, 0x123abc, 8); // uppercase X |
| |
| // infer octal |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "0123abcxyz", 0, 0123, 4); |
| |
| // arbitrary bases |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "00110011", 2, 51, 8); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "-uvwxyz", 32, -991, 3); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "ZzZzZzZzZzZzZzZzZzZzZzZzZ", 36, ullong_max, 25); |
| |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, "-0", 10, 0, 2); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLu, " - 1", 0, 0, 0); // invalid input |
| |
| // We know that SDL_strtol, SDL_strtoul and SDL_strtoll share the same code path as SDL_strtoull under the hood, |
| // so the most interesting test cases are those close to the bounds of the integer type. |
| |
| // For simplicity, we only run long/long long tests when they are 32-bit/64-bit, respectively. |
| // Suppressing warnings would be difficult otherwise. |
| // Since the CI runs the tests against a variety of targets, this should be fine in practice. |
| |
| if (sizeof(long) == 4) { |
| STRTOX_TEST_CASE(SDL_strtol, long, "%ld", "2147483647", 10, 2147483647, 10); |
| STRTOX_TEST_CASE(SDL_strtol, long, "%ld", "2147483648", 10, 2147483647, 10); |
| STRTOX_TEST_CASE(SDL_strtol, long, "%ld", "-2147483648", 10, -2147483647L - 1, 11); |
| STRTOX_TEST_CASE(SDL_strtol, long, "%ld", "-2147483649", 10, -2147483647L - 1, 11); |
| STRTOX_TEST_CASE(SDL_strtol, long, "%ld", "-9999999999999999999999999999999999999999", 10, -2147483647L - 1, 41); |
| |
| STRTOX_TEST_CASE(SDL_strtoul, unsigned long, "%lu", "4294967295", 10, 4294967295UL, 10); |
| STRTOX_TEST_CASE(SDL_strtoul, unsigned long, "%lu", "4294967296", 10, 4294967295UL, 10); |
| STRTOX_TEST_CASE(SDL_strtoul, unsigned long, "%lu", "-4294967295", 10, 1, 11); |
| } |
| |
| if (sizeof(long long) == 8) { |
| STRTOX_TEST_CASE(SDL_strtoll, long long, FMT_PRILLd, "9223372036854775807", 10, 9223372036854775807LL, 19); |
| STRTOX_TEST_CASE(SDL_strtoll, long long, FMT_PRILLd, "9223372036854775808", 10, 9223372036854775807LL, 19); |
| STRTOX_TEST_CASE(SDL_strtoll, long long, FMT_PRILLd, "-9223372036854775808", 10, -9223372036854775807LL - 1, 20); |
| STRTOX_TEST_CASE(SDL_strtoll, long long, FMT_PRILLd, "-9223372036854775809", 10, -9223372036854775807LL - 1, 20); |
| STRTOX_TEST_CASE(SDL_strtoll, long long, FMT_PRILLd, "-9999999999999999999999999999999999999999", 10, -9223372036854775807LL - 1, 41); |
| |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLd, "18446744073709551615", 10, 18446744073709551615ULL, 20); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLd, "18446744073709551616", 10, 18446744073709551615ULL, 20); |
| STRTOX_TEST_CASE(SDL_strtoull, unsigned long long, FMT_PRILLd, "-18446744073709551615", 10, 1, 21); |
| } |
| |
| #undef STRTOX_TEST_CASE |
| |
| return TEST_COMPLETED; |
| } |
| |
| static int SDLCALL stdlib_strtod(void *arg) |
| { |
| #define STRTOD_TEST_CASE(str, expected_result, expected_endp_offset) do { \ |
| const char *s = str; \ |
| double r, expected_r = expected_result; \ |
| char *ep, *expected_ep = (char *)s + expected_endp_offset; \ |
| r = SDL_strtod(s, &ep); \ |
| SDLTest_AssertPass("Call to SDL_strtod(" #str ", &endp)"); \ |
| SDLTest_AssertCheck(r == expected_r, "Check result value, expected: %f, got: %f", expected_r, r); \ |
| SDLTest_AssertCheck(ep == expected_ep, "Check endp value, expected: %p, got: %p", expected_ep, ep); \ |
| } while (0) |
| |
| STRTOD_TEST_CASE("\t 123.75abcxyz", 123.75, 9); // skip leading space |
| STRTOD_TEST_CASE("+999.555", 999.555, 8); |
| STRTOD_TEST_CASE("-999.555", -999.555, 8); |
| |
| #undef STRTOD_TEST_CASE |
| |
| return TEST_COMPLETED; |
| } |
| |
| /* ================= Test References ================== */ |
| |
| /* Standard C routine test cases */ |
| static const SDLTest_TestCaseReference stdlibTest_strnlen = { |
| stdlib_strnlen, "stdlib_strnlen", "Call to SDL_strnlen", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_strlcpy = { |
| stdlib_strlcpy, "stdlib_strlcpy", "Call to SDL_strlcpy", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_strstr = { |
| stdlib_strstr, "stdlib_strstr", "Call to SDL_strstr", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_snprintf = { |
| stdlib_snprintf, "stdlib_snprintf", "Call to SDL_snprintf", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_swprintf = { |
| stdlib_swprintf, "stdlib_swprintf", "Call to SDL_swprintf", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_getsetenv = { |
| stdlib_getsetenv, "stdlib_getsetenv", "Call to SDL_GetEnvironmentVariable and SDL_SetEnvironmentVariable", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_sscanf = { |
| stdlib_sscanf, "stdlib_sscanf", "Call to SDL_sscanf", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_aligned_alloc = { |
| stdlib_aligned_alloc, "stdlib_aligned_alloc", "Call to SDL_aligned_alloc", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTestOverflow = { |
| stdlib_overflow, "stdlib_overflow", "Overflow detection", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_iconv = { |
| stdlib_iconv, "stdlib_iconv", "Calls to SDL_iconv", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_strpbrk = { |
| stdlib_strpbrk, "stdlib_strpbrk", "Calls to SDL_strpbrk", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_wcstol = { |
| stdlib_wcstol, "stdlib_wcstol", "Calls to SDL_wcstol", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_strtox = { |
| stdlib_strtox, "stdlib_strtox", "Calls to SDL_strtol, SDL_strtoul, SDL_strtoll and SDL_strtoull", TEST_ENABLED |
| }; |
| |
| static const SDLTest_TestCaseReference stdlibTest_strtod = { |
| stdlib_strtod, "stdlib_strtod", "Calls to SDL_strtod", TEST_ENABLED |
| }; |
| |
| /* Sequence of Standard C routine test cases */ |
| static const SDLTest_TestCaseReference *stdlibTests[] = { |
| &stdlibTest_strnlen, |
| &stdlibTest_strlcpy, |
| &stdlibTest_strstr, |
| &stdlibTest_snprintf, |
| &stdlibTest_swprintf, |
| &stdlibTest_getsetenv, |
| &stdlibTest_sscanf, |
| &stdlibTest_aligned_alloc, |
| &stdlibTestOverflow, |
| &stdlibTest_iconv, |
| &stdlibTest_strpbrk, |
| &stdlibTest_wcstol, |
| &stdlibTest_strtox, |
| &stdlibTest_strtod, |
| NULL |
| }; |
| |
| /* Standard C routine test suite (global) */ |
| SDLTest_TestSuiteReference stdlibTestSuite = { |
| "Stdlib", |
| NULL, |
| stdlibTests, |
| NULL |
| }; |
