kc3-lang/SDL/test/testautomation_stdlib.c

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• Hash : 70c8bd24
  Author :
  Date : 2017-01-07T22:24:45
  

  Fixed a bunch of compiler warnings in the test code.

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• test/testautomation_stdlib.c

• /**
   * Standard C library routine test suite
   */
  
  #include <stdio.h>
  
  #include "SDL.h"
  #include "SDL_test.h"
  
  
  /* Test case functions */
  
  /**
   * @brief Call to SDL_strlcpy
   */
  #undef SDL_strlcpy
  int
  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;
  }
  
  /**
   * @brief Call to SDL_snprintf
   */
  #undef SDL_snprintf
  int
  stdlib_snprintf(void *arg)
  {
    int result;
    char text[1024];
    const char *expected;
  
    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, 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_AssertCheck(result == 3, "Check result value, expected: 3, got: %d", result);
  
    result = SDL_snprintf(text, sizeof(text), "%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);
  
    result = SDL_snprintf(text, sizeof(text), "%.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);
  
    result = SDL_snprintf(text, sizeof(text), "%#.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);
  
    result = SDL_snprintf(text, sizeof(text), "%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);
  
    result = SDL_snprintf(text, sizeof(text), "%+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);
  
    result = SDL_snprintf(text, sizeof(text), "%.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);
  
    result = SDL_snprintf(text, sizeof(text), "%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);
  
    result = SDL_snprintf(text, sizeof(text), "%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);
  
    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);
  
    return TEST_COMPLETED;
  }
  
  /**
   * @brief Call to SDL_getenv and SDL_setenv
   */
  int
  stdlib_getsetenv(void *arg)
  {
    const int nameLen = 16;
    char name[17];
    int counter;
    int result;
    char * value1;
    char * value2;
    char * expected;
    int overwrite;
    char * text;
  
    /* Create a random name. This tests SDL_getenv, 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_getenv(name);
      SDLTest_AssertPass("Call to SDL_getenv('%s')", name);
      if (text != NULL) {
        SDLTest_Log("Expected: NULL, Got: '%s' (%i)", text, (int) SDL_strlen(text));
      }
    } while (text != NULL);
     
    /* Create random values to set */                    
    value1 = SDLTest_RandomAsciiStringOfSize(10);
    value2 = SDLTest_RandomAsciiStringOfSize(10);
  
    /* Set value 1 without overwrite */
    overwrite = 0;
    expected = value1;
    result = SDL_setenv(name, value1, overwrite);
    SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
    SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
  
    /* Check value */
    text = SDL_getenv(name);
    SDLTest_AssertPass("Call to SDL_getenv('%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_setenv(name, value2, overwrite);
    SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value2, overwrite);
    SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
  
    /* Check value */
    text = SDL_getenv(name);
    SDLTest_AssertPass("Call to SDL_getenv('%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_setenv(name, value1, overwrite);
    SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
    SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
  
    /* Check value */
    text = SDL_getenv(name);
    SDLTest_AssertPass("Call to SDL_getenv('%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 = 1;
    expected = value1;
    result = SDL_setenv(name, value1, overwrite);
    SDLTest_AssertPass("Call to SDL_setenv('%s','%s', %i)", name, value1, overwrite);
    SDLTest_AssertCheck(result == 0, "Check result, expected: 0, got: %i", result);
  
    /* Check value */
    text = SDL_getenv(name);
    SDLTest_AssertPass("Call to SDL_getenv('%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);
    }
  
    /* Negative cases */
    for (overwrite=0; overwrite <= 1; overwrite++) { 
      result = SDL_setenv(NULL, value1, overwrite);
      SDLTest_AssertPass("Call to SDL_setenv(NULL,'%s', %i)", value1, overwrite);
      SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
      result = SDL_setenv("", value1, overwrite);
      SDLTest_AssertPass("Call to SDL_setenv('','%s', %i)", value1, overwrite);
      SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
      result = SDL_setenv("=", value1, overwrite);
      SDLTest_AssertPass("Call to SDL_setenv('=','%s', %i)", value1, overwrite);
      SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
      result = SDL_setenv(name, NULL, overwrite);
      SDLTest_AssertPass("Call to SDL_setenv('%s', NULL, %i)", name, overwrite);
      SDLTest_AssertCheck(result == -1, "Check result, expected: -1, got: %i", result);
    }
  
    /* Clean up */
    SDL_free(value1);
    SDL_free(value2);
      
    return TEST_COMPLETED;
  }
  
  /**
   * @brief Call to SDL_sscanf
   */
  #undef SDL_sscanf
  int
  stdlib_sscanf(void *arg)
  {
    int output;
    int result;
    int expected_output;
    int expected_result;
  
    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);
  
    return TEST_COMPLETED;
  }
  
  /* ================= Test References ================== */
  
  /* Standard C routine test cases */
  static const SDLTest_TestCaseReference stdlibTest1 =
          { (SDLTest_TestCaseFp)stdlib_strlcpy, "stdlib_strlcpy", "Call to SDL_strlcpy", TEST_ENABLED };
  
  static const SDLTest_TestCaseReference stdlibTest2 =
          { (SDLTest_TestCaseFp)stdlib_snprintf, "stdlib_snprintf", "Call to SDL_snprintf", TEST_ENABLED };
  
  static const SDLTest_TestCaseReference stdlibTest3 =
          { (SDLTest_TestCaseFp)stdlib_getsetenv, "stdlib_getsetenv", "Call to SDL_getenv and SDL_setenv", TEST_ENABLED };
  
  static const SDLTest_TestCaseReference stdlibTest4 =
          { (SDLTest_TestCaseFp)stdlib_sscanf, "stdlib_sscanf", "Call to SDL_sscanf", TEST_ENABLED };
  
  /* Sequence of Standard C routine test cases */
  static const SDLTest_TestCaseReference *stdlibTests[] =  {
      &stdlibTest1, &stdlibTest2, &stdlibTest3, &stdlibTest4, NULL
  };
  
  /* Standard C routine test suite (global) */
  SDLTest_TestSuiteReference stdlibTestSuite = {
      "Stdlib",
      NULL,
      stdlibTests,
      NULL
  };
  

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