Exemple #1
0
ATF_TC_BODY(readline__some, tc)
{
    const char *l1 = "First line with % formatting % characters %";
    const char *l2 = "Second line; much longer than the first one";
    const char *l3 = "Last line, without terminator";

    atf_utils_create_file("test.txt", "%s\n%s\n%s", l1, l2, l3);

    const int fd = open("test.txt", O_RDONLY);
    ATF_REQUIRE(fd != -1);

    char *line;

    line = atf_utils_readline(fd);
    ATF_REQUIRE_STREQ(l1, line);
    free(line);

    line = atf_utils_readline(fd);
    ATF_REQUIRE_STREQ(l2, line);
    free(line);

    line = atf_utils_readline(fd);
    ATF_REQUIRE_STREQ(l3, line);
    free(line);

    close(fd);
}
Exemple #2
0
/** Searches for a regexp in a file.
 *
 * \param regex The regexp to look for.
 * \param file The file in which to look for the expression.
 * \param ... Positional parameters to the regex.
 *
 * \return True if there is a match; false otherwise. */
bool
atf_utils_grep_file(const char *regex, const char *file, ...)
{
    int fd;
    va_list ap;
    atf_dynstr_t formatted;
    atf_error_t error;

    va_start(ap, file);
    error = atf_dynstr_init_ap(&formatted, regex, ap);
    va_end(ap);
    ATF_REQUIRE(!atf_is_error(error));

    ATF_REQUIRE((fd = open(file, O_RDONLY)) != -1);
    bool found = false;
    char *line = NULL;
    while (!found && (line = atf_utils_readline(fd)) != NULL) {
        found = grep_string(atf_dynstr_cstring(&formatted), line);
        free(line);
    }
    close(fd);

    atf_dynstr_fini(&formatted);

    return found;
}
Exemple #3
0
ATF_TC_BODY(readline__none, tc)
{
    atf_utils_create_file("empty.txt", "%s", "");

    const int fd = open("empty.txt", O_RDONLY);
    ATF_REQUIRE(fd != -1);
    ATF_REQUIRE(atf_utils_readline(fd) == NULL);
    close(fd);
}
Exemple #4
0
static
void
check_line(int fd, const char *exp)
{
    char *line = atf_utils_readline(fd);
    ATF_CHECK(line != NULL);
    ATF_CHECK_STREQ_MSG(exp, line, "read: '%s', expected: '%s'", line, exp);
    free(line);
}