mdk/hl-vt100
mdk/hl-vt100
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Moar verbose tests

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This commit is contained in:
Julien Palard 2011-09-10 20:59:22 +02:00
parent c4024fd495
commit 40d6244983
1 changed files with 126 additions and 35 deletions
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161
test.c
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@ -38,6 +38,11 @@ void my_putchar(char c)
write(1, &c, 1);
}
void my_putstr(char *str)
{
write(1, str, strlen(str));
}
void my_putnbr(int nb)
{
if (nb >= 0)
@ -49,23 +54,31 @@ void my_putnbr(int nb)
my_putchar(-(nb % 10) + '0');
}
void dump(char *title, struct vt100_emul *vt100,
struct headless_terminal *term)
void my_strdump(char *str)
{
while (*str != '\0')
{
if (*str >= ' ' && *str <= '~')
{
write(1, str, 1);
}
else
{
write(1, "[", 1);
my_putnbr(*str);
write(1, "]", 1);
}
str += 1;
}
write(1, "\n", 1);
}
void disp(struct headless_terminal *term)
{
char c;
unsigned int x;
unsigned int y;
char c;
char d;
int argc;
write(1, title, strlen(title));
write(1, " ", 1);
for (argc = 0; argc < vt100->argc; ++argc)
{
my_putnbr(vt100->argv[argc]);
if (argc != vt100->argc - 1)
write(1, ", ", 2);
}
write(1, "\n", 1);
for (x = 0; x < term->width + 1; ++x)
write(1, "-", 1);
@ -82,14 +95,14 @@ void dump(char *title, struct vt100_emul *vt100,
c = get(term, x, y);
if (c == '\0')
c = ' ';
if (c > 31)
if (c > 31 || c == '\t')
write(1, &c, 1);
else
{
d = '0' + c / 10;
write(1, &d, 1);
d = '0' + c % 10;
write(1, &d, 1);
fprintf(stderr,
"Don't know how to print char '%c' (%i)\n",
c, (int)c);
exit(EXIT_FAILURE);
}
}
}
@ -101,6 +114,22 @@ void dump(char *title, struct vt100_emul *vt100,
write(1, "\n\n", 2);
}
void dump(char *title, struct vt100_emul *vt100,
struct headless_terminal *term)
{
unsigned int argc;
write(1, title, strlen(title));
write(1, " ", 1);
for (argc = 0; argc < vt100->argc; ++argc)
{
my_putnbr(vt100->argv[argc]);
if (argc != vt100->argc - 1)
write(1, ", ", 2);
}
disp(term);
}
/*
DECSC – Save Cursor (DEC Private)
@ -482,7 +511,7 @@ static void vt100_write(struct vt100_emul *vt100, char c __attribute__((unused))
{
term->x = 0;
vt100->argc = 0;
CUD(vt100);
NEL(vt100);
return ;
}
set(term, term->x, term->y, c);
@ -492,10 +521,76 @@ static void vt100_write(struct vt100_emul *vt100, char c __attribute__((unused))
term->x = 0;
term->y += 1;
}
/*dump("WRITE", term);*/
my_putstr("Writing(");
my_putchar(c);
my_putstr(", ");
my_putnbr((unsigned int)c);
my_putstr(")\n");
dump("WRITE", vt100, term);
}
int main(void)
int main_loop(struct vt100_emul *vt100, int master)
{
char buffer[4096];
fd_set rfds;
int retval;
ssize_t read_size;
while (42)
{
FD_ZERO(&rfds);
FD_SET(master, &rfds);
FD_SET(0, &rfds);
retval = select(master + 1, &rfds, NULL, NULL, NULL);
if (retval == -1)
{
perror("select()");
}
if (FD_ISSET(0, &rfds))
{
read_size = read(0, &buffer, 4096);
if (read_size == -1)
{
perror("read");
return EXIT_FAILURE;
}
buffer[read_size] = '\0';
write(master, buffer, read_size);
}
if (FD_ISSET(master, &rfds))
{
read_size = read(master, &buffer, 4096);
if (read_size == -1)
{
perror("read");
return EXIT_FAILURE;
}
buffer[read_size] = '\0';
my_strdump(buffer);
vt100_read_str(vt100, buffer);
disp(vt100->user_data);
}
}
}
struct termios backup;
void set_non_canonical(int fd)
{
struct termios termios;
ioctl(fd, TCGETS, &backup);
ioctl(fd, TCGETS, &termios);
termios.c_iflag |= ICANON;
termios.c_cc[VMIN] = 1;
termios.c_cc[VTIME] = 0;
ioctl(fd, TCSETS, &termios);
}
void restore_termios(int fd)
{
ioctl(fd, TCSETS, &backup);
}
int main(int ac, char **av)
{
struct vt100_emul *vt100;
struct vt100_callbacks callbacks;
@ -503,9 +598,13 @@ int main(void)
int master;
int child;
struct winsize winsize;
char buffer[4096];
ssize_t read_size;
if (ac == 1)
{
puts("Usage : test PROGNAME");
return EXIT_FAILURE;
}
set_non_canonical(0);
memset(&callbacks, 0, sizeof(callbacks));
winsize.ws_row = terminal.height = 24;
winsize.ws_col = terminal.width = 80;
@ -518,7 +617,8 @@ int main(void)
if (child == CHILD)
{
setsid();
execlp("top", "top");
putenv("TERM=vt100");
execvp(av[1], av + 1);
return EXIT_SUCCESS;
}
else
@ -539,17 +639,8 @@ int main(void)
vt100 = vt100_init(80, 24, &callbacks, vt100_write);
vt100->user_data = &terminal;
ioctl(master, TIOCSWINSZ, &winsize);
while (42)
{
read_size = read(master, &buffer, 4096);
if (read_size == -1)
{
perror("read");
return EXIT_FAILURE;
}
buffer[read_size] = '\0';
vt100_read_str(vt100, buffer);
}
main_loop(vt100, master);
}
restore_termios(0);
return EXIT_SUCCESS;
}