testB.c

#include "sources/mystdio.h"
#include <stdio.h>
#include <string.h>


void red() {
    printf("\033[1;31m");
}

void green() {
    printf("\033[1;32m");
}

void white() {
    printf("\033[1;0m");
}

int main(int argc, char const *argv[])
{
    mymount("testfile.txt", NULL, NULL, NULL, NULL); // loads "testfile.txt" to memory
    printfs_mem();
    // ############### test1: myfopen actual data allocation on a small file ###############

    myFILE *fptr1 = myfopen("root/test1/file2", "r+");
    if(strcmp(fptr1->data, "this is a test\n") == 0)
    {
        green();
        printf("myfopen small file PASSED\n");
    }else
    {
        red();
        printf("my fopen small file FAILED\n");
    }
    white();
    myfclose(fptr1);
    // ############### test2: myfopen actual data allocation on a big file ###############
    fptr1 = myfopen("root/test1/bigfile", "r+");
    char* test2 = "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$test";
    if(strcmp(fptr1->data, test2) == 0)
    {
        green();
        printf("myfopen big file PASSED\n");
    }else
    {
        red();
        printf("my fopen big file FAILED\n");
    }
    white();
    myfclose(fptr1);
    // ############### test3: myfread ###############

    fptr1 = myfopen("root/test1/bigfile", "r+");
    char testres[5];
    myfread(testres,1,4, fptr1);
    if(strcmp("$$$$", testres) == 0)
    {
        green();
        printf("myfread PASSED\n");
    }else
    {
        red();
        printf("myfread FAILED\n%s == %s\n", "$$$$", testres);
    }
    white();
    // ############### test3: myflseek ###############
    myfseek(fptr1, strlen(test2)-4, SEEK_SET);
    char *testres2 = malloc(6);
    myfread(testres2,1,4, fptr1);
    if(strcmp("test", testres2) == 0)
    {
        green();
        printf("myfseek SET PASSED\n");
    }else
    {
        red();
        printf("myfseek SET FAILED\n");
    }
    white();
    myfseek(fptr1, -5, SEEK_END);
    myfread(testres2,1,5, fptr1);
    if(strcmp("$test", testres2) == 0)
    {
        green();
        printf("myfseek END PASSED\n");
    }else
    {
        red();
        printf("myfseek END FAILED\n");
    }
    free(testres2);
    white();
    myfclose(fptr1);

    // ############### test4: myfopen write mode ###############

    fptr1 = myfopen("root/test1/file2", "w");
    if(strcmp("                         ", fptr1->data) == 0)
    {
        green();
        printf("myfopen write mode PASSED\n");
    }else
    {
        red();
        printf("myfopen write mode FAILED\na%sa", fptr1->data);
    }
    white();
    myfclose(fptr1);
    // ############### test5: myfwrite  ###############
    myFILE *fptr5 = myfopen("root/test1/file2", "w");
    char* test5 = "test5";
    myfwrite(test5, 1, 6, fptr5);
    myfseek(fptr5, -26, SEEK_CUR);
    char* testres3 = malloc(6);
    myfread(testres3, 1, 6, fptr5);
    if(strcmp(test5, testres3) == 0)
    {
        green();
        printf("myfwrite write mode PASSED\n");
    }else
    {
        red();
        printf("myfwrite write mode FAILED\n");
    }
    white();
    myfclose(fptr5);
    // ############### test6: myfprintf  ###############
    myFILE *fptr6 = myfopen("root/test1/file2", "r+");
    myfprintf(fptr6, "this %d was an int and this is %c char", 222222, 'a');
    if(strcmp("this 222222 was an int and this is a char", fptr6->data) == 0)
    {
        green();
        printf("myfprintf  PASSED\n");
    }else
    {
        red();
        printf("myfprintf FAILED\n%s == %s\n", "this 222222 was an int and this is a char", fptr6->data);
    }
    white();

    // ############### test7: myfscanf  ###############
    int x; 
    char a;
    myfscanf(fptr6, "this %d was an int and this is %c char", &x, &a);
    if(x==222222&&a=='a')
    {
        green();
        printf("myfscanf  PASSED\n");
    }else
    {
        red();
        printf("myfscanf FAILED\n%d == %d\n%c == %c\n", x, 222222, a, 'a');
    }
    myfclose(fptr6);
    destroyfs();
    return 0;
}