kc3-lang/smtp/test/test_nossl.c

Branch : - branch - master - tag -

• Show log

  Commit

• Author : humphreyj
  Date : 2018-08-21 04:29:41
  Hash : ee6d4b2c
  Message : Set all source files to version 1.00.

• test/test_nossl.c

• /**
   * @file
   * @brief Test the smtp-client library without OpenSSL.
   * @author James Humphrey (mail@somnisoft.com)
   * @version 1.00
   *
   * These functional tests ensure that the smtp-client library works when
   * configured without OpenSSL.
   *
   * This software has been placed into the public domain using CC0.
   */
  #include <assert.h>
  #include <stdio.h>
  #include <string.h>
  
  #include <smtp.h>
  
  /**
   * Load the test email to send from a configuration file.
   *
   * @param[out] email   String buffer to store the email in.
   * @param[in]  emailsz Number of bytes in email.
   */
  static void
  load_test_email(char *const email,
                  size_t emailsz){
    FILE *fp;
    int rc;
    size_t bytes_read;
  
    fp = fopen("test/config/test_email.txt", "r");
    assert(fp);
  
    bytes_read = fread(email, sizeof(*email), emailsz, fp);
    assert(bytes_read > 0);
  
    email[bytes_read - 1] = '\0';
  
    rc = ferror(fp);
    assert(rc == 0);
  
    rc = fclose(fp);
    assert(rc == 0);
  }
  
  /**
   * Load the configuration file and send a single test email.
   */
  static void
  test_nossl_smtp(void){
    int rc;
    struct smtp *smtp;
    char email[1000];
  
    load_test_email(email, sizeof(email));
  
    rc = smtp_open("localhost",
                   "25",
                   SMTP_SECURITY_NONE,
                   SMTP_DEBUG,
                   NULL,
                   &smtp);
    assert(rc == SMTP_STATUS_OK);
  
    rc = smtp_address_add(smtp,
                          SMTP_ADDRESS_FROM,
                          email,
                          "Test Email");
    assert(rc == SMTP_STATUS_OK);
  
    rc = smtp_address_add(smtp,
                          SMTP_ADDRESS_TO,
                          email,
                          "Test Email");
    assert(rc == SMTP_STATUS_OK);
  
    rc = smtp_header_add(smtp,
                         "Subject",
                         "SMTP Test: Build Without OpenSSL");
    assert(rc == SMTP_STATUS_OK);
  
    rc = smtp_mail(smtp,
                   "This email tests the build without OpenSSL compiled into"
                   " the library.");
    assert(rc == SMTP_STATUS_OK);
  
    rc = smtp_close(smtp);
    assert(rc == SMTP_STATUS_OK);
  }
  
  /**
   * Main program entry point for testing the smtp-client library
   * build without OpenSSL.
   *
   * @retval 0 All tests passed.
   * @retval 1 Error.
   */
  int main(void){
    test_nossl_smtp();
    return 0;
  }