320 lines
12 KiB
C
Executable File
320 lines
12 KiB
C
Executable File
/**
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* Standard C library routine test suite
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*/
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#include <stdio.h>
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#include "SDL.h"
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#include "SDL_test.h"
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/* Test case functions */
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/**
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* @brief Call to SDL_strlcpy
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*/
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#undef SDL_strlcpy
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int
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stdlib_strlcpy(void *arg)
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{
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size_t result;
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char text[1024];
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const char *expected;
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result = SDL_strlcpy(text, "foo", sizeof(text));
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expected = "foo";
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SDLTest_AssertPass("Call to SDL_strlcpy(\"foo\")");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), (int) result);
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result = SDL_strlcpy(text, "foo", 2);
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expected = "f";
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SDLTest_AssertPass("Call to SDL_strlcpy(\"foo\") with buffer size 2");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", (int) result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Call to SDL_snprintf
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*/
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#undef SDL_snprintf
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int
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stdlib_snprintf(void *arg)
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{
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int result;
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char text[1024];
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const char *expected;
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result = SDL_snprintf(text, sizeof(text), "%s", "foo");
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expected = "foo";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%s\", \"foo\")");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, 2, "%s", "foo");
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expected = "f";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%s\", \"foo\") with buffer size 2");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result);
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result = SDL_snprintf(NULL, 0, "%s", "foo");
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SDLTest_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result);
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result = SDL_snprintf(text, sizeof(text), "%f", 1.0);
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expected = "1.000000";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%f\", 1.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%.f", 1.0);
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expected = "1";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%.f\", 1.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%#.f", 1.0);
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expected = "1.";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%#.f\", 1.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%f", 1.0 + 1.0 / 3.0);
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expected = "1.333333";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%f\", 1.0 + 1.0 / 3.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%+f", 1.0 + 1.0 / 3.0);
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expected = "+1.333333";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%+f\", 1.0 + 1.0 / 3.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%.2f", 1.0 + 1.0 / 3.0);
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expected = "1.33";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%.2f\", 1.0 + 1.0 / 3.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: %s, got: %s", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%6.2f", 1.0 + 1.0 / 3.0);
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expected = " 1.33";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%6.2f\", 1.0 + 1.0 / 3.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, sizeof(text), "%06.2f", 1.0 + 1.0 / 3.0);
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expected = "001.33";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0)");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text);
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SDLTest_AssertCheck(result == SDL_strlen(text), "Check result value, expected: %d, got: %d", (int) SDL_strlen(text), result);
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result = SDL_snprintf(text, 5, "%06.2f", 1.0 + 1.0 / 3.0);
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expected = "001.";
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SDLTest_AssertPass("Call to SDL_snprintf(\"%%06.2f\", 1.0 + 1.0 / 3.0) with buffer size 5");
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SDLTest_AssertCheck(SDL_strcmp(text, expected) == 0, "Check text, expected: '%s', got: '%s'", expected, text);
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SDLTest_AssertCheck(result == 6, "Check result value, expected: 6, got: %d", result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Call to SDL_getenv and SDL_setenv
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*/
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int
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stdlib_getsetenv(void *arg)
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{
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const int nameLen = 16;
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char name[17];
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int counter;
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int result;
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char * value1;
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char * value2;
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char * expected;
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int overwrite;
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char * text;
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/* Create a random name. This tests SDL_getenv, since we need to */
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/* make sure the variable is not set yet (it shouldn't). */
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do {
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for(counter = 0; counter < nameLen; counter++) {
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name[counter] = (char)SDLTest_RandomIntegerInRange(65, 90);
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}
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name[nameLen] = '\0';
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text = SDL_getenv(name);
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SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
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if (text != NULL) {
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SDLTest_Log("Expected: NULL, Got: '%s' (%i)", text, (int) SDL_strlen(text));
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}
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} while (text != NULL);
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/* Create random values to set */
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value1 = SDLTest_RandomAsciiStringOfSize(10);
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value2 = SDLTest_RandomAsciiStringOfSize(10);
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/* Set value 1 without overwrite */
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overwrite = 0;
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expected = value1;
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result = SDL_setenv(name, value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
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SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
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/* Check value */
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text = SDL_getenv(name);
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SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
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SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL");
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if (text != NULL) {
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SDLTest_AssertCheck(
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SDL_strcmp(text, expected) == 0,
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"Verify returned text, expected: %s, got: %s",
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expected,
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text);
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}
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/* Set value 2 with overwrite */
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overwrite = 1;
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expected = value2;
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result = SDL_setenv(name, value2, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value2, overwrite);
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SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
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/* Check value */
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text = SDL_getenv(name);
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SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
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SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL");
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if (text != NULL) {
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SDLTest_AssertCheck(
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SDL_strcmp(text, expected) == 0,
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"Verify returned text, expected: %s, got: %s",
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expected,
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text);
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}
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/* Set value 1 without overwrite */
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overwrite = 0;
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expected = value2;
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result = SDL_setenv(name, value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
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SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
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/* Check value */
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text = SDL_getenv(name);
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SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
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SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL");
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if (text != NULL) {
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SDLTest_AssertCheck(
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SDL_strcmp(text, expected) == 0,
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"Verify returned text, expected: %s, got: %s",
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expected,
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text);
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}
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/* Set value 1 without overwrite */
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overwrite = 1;
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expected = value1;
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result = SDL_setenv(name, value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
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SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
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/* Check value */
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text = SDL_getenv(name);
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SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
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SDLTest_AssertCheck(text != NULL, "Verify returned text is not NULL");
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if (text != NULL) {
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SDLTest_AssertCheck(
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SDL_strcmp(text, expected) == 0,
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"Verify returned text, expected: %s, got: %s",
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expected,
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text);
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}
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/* Negative cases */
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for (overwrite=0; overwrite <= 1; overwrite++) {
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result = SDL_setenv(NULL, value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv(NULL,'%s', %i)", value1, overwrite);
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SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
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result = SDL_setenv("", value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('','%s', %i)", value1, overwrite);
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SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
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result = SDL_setenv("=", value1, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('=','%s', %i)", value1, overwrite);
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SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
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result = SDL_setenv(name, NULL, overwrite);
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SDLTest_AssertPass("Call to SDL_setenv('%s', NULL, %i)", name, overwrite);
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SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
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}
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/* Clean up */
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SDL_free(value1);
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SDL_free(value2);
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return TEST_COMPLETED;
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}
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/**
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* @brief Call to SDL_sscanf
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*/
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#undef SDL_sscanf
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int
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stdlib_sscanf(void *arg)
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{
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int output;
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int result;
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int expected_output;
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int expected_result;
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expected_output = output = 123;
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expected_result = -1;
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result = SDL_sscanf("", "%i", &output);
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SDLTest_AssertPass("Call to SDL_sscanf(\"\", \"%%i\", &output)");
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SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output);
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SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
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expected_output = output = 123;
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expected_result = 0;
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result = SDL_sscanf("a", "%i", &output);
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SDLTest_AssertPass("Call to SDL_sscanf(\"a\", \"%%i\", &output)");
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SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output);
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SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
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output = 123;
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expected_output = 2;
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expected_result = 1;
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result = SDL_sscanf("2", "%i", &output);
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SDLTest_AssertPass("Call to SDL_sscanf(\"2\", \"%%i\", &output)");
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SDLTest_AssertCheck(expected_output == output, "Check output, expected: %i, got: %i", expected_output, output);
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SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
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return TEST_COMPLETED;
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}
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/* ================= Test References ================== */
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/* Standard C routine test cases */
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static const SDLTest_TestCaseReference stdlibTest1 =
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{ (SDLTest_TestCaseFp)stdlib_strlcpy, "stdlib_strlcpy", "Call to SDL_strlcpy", TEST_ENABLED };
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static const SDLTest_TestCaseReference stdlibTest2 =
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{ (SDLTest_TestCaseFp)stdlib_snprintf, "stdlib_snprintf", "Call to SDL_snprintf", TEST_ENABLED };
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static const SDLTest_TestCaseReference stdlibTest3 =
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{ (SDLTest_TestCaseFp)stdlib_getsetenv, "stdlib_getsetenv", "Call to SDL_getenv and SDL_setenv", TEST_ENABLED };
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static const SDLTest_TestCaseReference stdlibTest4 =
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{ (SDLTest_TestCaseFp)stdlib_sscanf, "stdlib_sscanf", "Call to SDL_sscanf", TEST_ENABLED };
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/* Sequence of Standard C routine test cases */
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static const SDLTest_TestCaseReference *stdlibTests[] = {
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&stdlibTest1, &stdlibTest2, &stdlibTest3, &stdlibTest4, NULL
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};
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/* Standard C routine test suite (global) */
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SDLTest_TestSuiteReference stdlibTestSuite = {
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"Stdlib",
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NULL,
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stdlibTests,
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NULL
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};
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