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vim/src/testing.c
zeertzjq 9c4b2462bb
patch 9.1.0666: assert_equal() doesn't show multibyte string correctly 
Problem:  assert_equal() doesn't show multibyte string correctly
Solution: Properly advance over a multibyte char.
          (zeertzjq)

closes: #15456

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-08-09 19:52:10 +02:00

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/* vi:set ts=8 sts=4 sw=4 noet:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* testing.c: Support for tests.
*/
#include "vim.h"
#if defined(FEAT_EVAL) || defined(PROTO)
/*
* Prepare "gap" for an assert error and add the sourcing position.
*/
static void
prepare_assert_error(garray_T *gap)
{
char buf[NUMBUFLEN];
char_u *sname = estack_sfile(ESTACK_NONE);
ga_init2(gap, 1, 100);
if (sname != NULL)
{
ga_concat(gap, sname);
if (SOURCING_LNUM > 0)
ga_concat(gap, (char_u *)" ");
}
if (SOURCING_LNUM > 0)
{
sprintf(buf, "line %ld", (long)SOURCING_LNUM);
ga_concat(gap, (char_u *)buf);
}
if (sname != NULL || SOURCING_LNUM > 0)
ga_concat(gap, (char_u *)": ");
vim_free(sname);
}
/*
* Append "p[clen]" to "gap", escaping unprintable characters.
* Changes NL to \n, CR to \r, etc.
*/
static void
ga_concat_esc(garray_T *gap, char_u *p, int clen)
{
char_u buf[NUMBUFLEN];
if (clen > 1)
{
mch_memmove(buf, p, clen);
buf[clen] = NUL;
ga_concat(gap, buf);
return;
}
switch (*p)
{
case BS: ga_concat(gap, (char_u *)"\\b"); break;
case ESC: ga_concat(gap, (char_u *)"\\e"); break;
case FF: ga_concat(gap, (char_u *)"\\f"); break;
case NL: ga_concat(gap, (char_u *)"\\n"); break;
case TAB: ga_concat(gap, (char_u *)"\\t"); break;
case CAR: ga_concat(gap, (char_u *)"\\r"); break;
case '\\': ga_concat(gap, (char_u *)"\\\\"); break;
default:
if (*p < ' ' || *p == 0x7f)
{
vim_snprintf((char *)buf, NUMBUFLEN, "\\x%02x", *p);
ga_concat(gap, buf);
}
else
ga_append(gap, *p);
break;
}
}
/*
* Append "str" to "gap", escaping unprintable characters.
* Changes NL to \n, CR to \r, etc.
*/
static void
ga_concat_shorten_esc(garray_T *gap, char_u *str)
{
char_u *p;
char_u *s;
int c;
int clen;
char_u buf[NUMBUFLEN];
int same_len;
if (str == NULL)
{
ga_concat(gap, (char_u *)"NULL");
return;
}
for (p = str; *p != NUL; )
{
same_len = 1;
s = p;
c = mb_cptr2char_adv(&s);
clen = s - p;
while (*s != NUL && c == mb_ptr2char(s))
{
++same_len;
s += clen;
}
if (same_len > 20)
{
ga_concat(gap, (char_u *)"\\[");
ga_concat_esc(gap, p, clen);
ga_concat(gap, (char_u *)" occurs ");
vim_snprintf((char *)buf, NUMBUFLEN, "%d", same_len);
ga_concat(gap, buf);
ga_concat(gap, (char_u *)" times]");
p = s;
}
else
{
ga_concat_esc(gap, p, clen);
p += clen;
}
}
}
/*
* Fill "gap" with information about an assert error.
*/
static void
fill_assert_error(
garray_T *gap,
typval_T *opt_msg_tv,
char_u *exp_str,
typval_T *exp_tv_arg,
typval_T *got_tv_arg,
assert_type_T atype)
{
char_u numbuf[NUMBUFLEN];
char_u *tofree;
typval_T *exp_tv = exp_tv_arg;
typval_T *got_tv = got_tv_arg;
int did_copy = FALSE;
int omitted = 0;
if (opt_msg_tv->v_type != VAR_UNKNOWN
&& !(opt_msg_tv->v_type == VAR_STRING
&& (opt_msg_tv->vval.v_string == NULL
|| *opt_msg_tv->vval.v_string == NUL)))
{
ga_concat(gap, echo_string(opt_msg_tv, &tofree, numbuf, 0));
vim_free(tofree);
ga_concat(gap, (char_u *)": ");
}
if (atype == ASSERT_MATCH || atype == ASSERT_NOTMATCH)
ga_concat(gap, (char_u *)"Pattern ");
else if (atype == ASSERT_NOTEQUAL)
ga_concat(gap, (char_u *)"Expected not equal to ");
else
ga_concat(gap, (char_u *)"Expected ");
if (exp_str == NULL)
{
// When comparing dictionaries, drop the items that are equal, so that
// it's a lot easier to see what differs.
if (atype != ASSERT_NOTEQUAL
&& exp_tv->v_type == VAR_DICT && got_tv->v_type == VAR_DICT
&& exp_tv->vval.v_dict != NULL && got_tv->vval.v_dict != NULL)
{
dict_T *exp_d = exp_tv->vval.v_dict;
dict_T *got_d = got_tv->vval.v_dict;
hashitem_T *hi;
dictitem_T *item2;
int todo;
did_copy = TRUE;
exp_tv->vval.v_dict = dict_alloc();
got_tv->vval.v_dict = dict_alloc();
if (exp_tv->vval.v_dict == NULL || got_tv->vval.v_dict == NULL)
return;
todo = (int)exp_d->dv_hashtab.ht_used;
FOR_ALL_HASHTAB_ITEMS(&exp_d->dv_hashtab, hi, todo)
{
if (!HASHITEM_EMPTY(hi))
{
item2 = dict_find(got_d, hi->hi_key, -1);
if (item2 == NULL || !tv_equal(&HI2DI(hi)->di_tv,
&item2->di_tv, FALSE))
{
// item of exp_d not present in got_d or values differ.
dict_add_tv(exp_tv->vval.v_dict,
(char *)hi->hi_key, &HI2DI(hi)->di_tv);
if (item2 != NULL)
dict_add_tv(got_tv->vval.v_dict,
(char *)hi->hi_key, &item2->di_tv);
}
else
++omitted;
--todo;
}
}
// Add items only present in got_d.
todo = (int)got_d->dv_hashtab.ht_used;
FOR_ALL_HASHTAB_ITEMS(&got_d->dv_hashtab, hi, todo)
{
if (!HASHITEM_EMPTY(hi))
{
item2 = dict_find(exp_d, hi->hi_key, -1);
if (item2 == NULL)
// item of got_d not present in exp_d
dict_add_tv(got_tv->vval.v_dict,
(char *)hi->hi_key, &HI2DI(hi)->di_tv);
--todo;
}
}
}
ga_concat_shorten_esc(gap, tv2string(exp_tv, &tofree, numbuf, 0));
vim_free(tofree);
}
else
{
if (atype == ASSERT_FAILS)
ga_concat(gap, (char_u *)"'");
ga_concat_shorten_esc(gap, exp_str);
if (atype == ASSERT_FAILS)
ga_concat(gap, (char_u *)"'");
}
if (atype != ASSERT_NOTEQUAL)
{
if (atype == ASSERT_MATCH)
ga_concat(gap, (char_u *)" does not match ");
else if (atype == ASSERT_NOTMATCH)
ga_concat(gap, (char_u *)" does match ");
else
ga_concat(gap, (char_u *)" but got ");
ga_concat_shorten_esc(gap, tv2string(got_tv, &tofree, numbuf, 0));
vim_free(tofree);
if (omitted != 0)
{
char buf[100];
vim_snprintf(buf, 100, " - %d equal item%s omitted",
omitted, omitted == 1 ? "" : "s");
ga_concat(gap, (char_u *)buf);
}
}
if (did_copy)
{
clear_tv(exp_tv);
clear_tv(got_tv);
}
}
static int
assert_equal_common(typval_T *argvars, assert_type_T atype)
{
garray_T ga;
if (tv_equal(&argvars[0], &argvars[1], FALSE)
!= (atype == ASSERT_EQUAL))
{
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[2], NULL, &argvars[0], &argvars[1],
atype);
assert_error(&ga);
ga_clear(&ga);
return 1;
}
return 0;
}
static int
assert_match_common(typval_T *argvars, assert_type_T atype)
{
garray_T ga;
char_u buf1[NUMBUFLEN];
char_u buf2[NUMBUFLEN];
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
|| check_for_string_arg(argvars, 1) == FAIL
|| check_for_opt_string_arg(argvars, 2) == FAIL))
return 1;
char_u *pat = tv_get_string_buf_chk(&argvars[0], buf1);
char_u *text = tv_get_string_buf_chk(&argvars[1], buf2);
if (pat != NULL && text != NULL
&& pattern_match(pat, text, FALSE) != (atype == ASSERT_MATCH))
{
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[2], NULL, &argvars[0], &argvars[1],
atype);
assert_error(&ga);
ga_clear(&ga);
return 1;
}
return 0;
}
/*
* Common for assert_true() and assert_false().
* Return non-zero for failure.
*/
static int
assert_bool(typval_T *argvars, int isTrue)
{
int error = FALSE;
garray_T ga;
if (argvars[0].v_type == VAR_BOOL
&& argvars[0].vval.v_number == (isTrue ? VVAL_TRUE : VVAL_FALSE))
return 0;
if (argvars[0].v_type != VAR_NUMBER
|| (tv_get_number_chk(&argvars[0], &error) == 0) == isTrue
|| error)
{
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[1],
(char_u *)(isTrue ? "True" : "False"),
NULL, &argvars[0], ASSERT_OTHER);
assert_error(&ga);
ga_clear(&ga);
return 1;
}
return 0;
}
static void
assert_append_cmd_or_arg(garray_T *gap, typval_T *argvars, char_u *cmd)
{
char_u *tofree;
char_u numbuf[NUMBUFLEN];
if (argvars[1].v_type != VAR_UNKNOWN && argvars[2].v_type != VAR_UNKNOWN)
{
ga_concat(gap, echo_string(&argvars[2], &tofree, numbuf, 0));
vim_free(tofree);
}
else
ga_concat(gap, cmd);
}
static int
assert_beeps(typval_T *argvars, int no_beep)
{
char_u *cmd;
garray_T ga;
int ret = 0;
if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
return 0;
cmd = tv_get_string_chk(&argvars[0]);
called_vim_beep = FALSE;
suppress_errthrow = TRUE;
emsg_silent = FALSE;
do_cmdline_cmd(cmd);
if (no_beep ? called_vim_beep : !called_vim_beep)
{
prepare_assert_error(&ga);
if (no_beep)
ga_concat(&ga, (char_u *)"command did beep: ");
else
ga_concat(&ga, (char_u *)"command did not beep: ");
ga_concat(&ga, cmd);
assert_error(&ga);
ga_clear(&ga);
ret = 1;
}
suppress_errthrow = FALSE;
emsg_on_display = FALSE;
return ret;
}
/*
* "assert_beeps(cmd)" function
*/
void
f_assert_beeps(typval_T *argvars, typval_T *rettv)
{
if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
return;
rettv->vval.v_number = assert_beeps(argvars, FALSE);
}
/*
* "assert_nobeep(cmd)" function
*/
void
f_assert_nobeep(typval_T *argvars, typval_T *rettv)
{
if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
return;
rettv->vval.v_number = assert_beeps(argvars, TRUE);
}
/*
* "assert_equal(expected, actual[, msg])" function
*/
void
f_assert_equal(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_equal_common(argvars, ASSERT_EQUAL);
}
static int
assert_equalfile(typval_T *argvars)
{
char_u buf1[NUMBUFLEN];
char_u buf2[NUMBUFLEN];
char_u *fname1 = tv_get_string_buf_chk(&argvars[0], buf1);
char_u *fname2 = tv_get_string_buf_chk(&argvars[1], buf2);
FILE *fd1;
FILE *fd2;
char line1[200];
char line2[200];
int lineidx = 0;
if (fname1 == NULL || fname2 == NULL)
return 0;
IObuff[0] = NUL;
fd1 = mch_fopen((char *)fname1, READBIN);
if (fd1 == NULL)
{
vim_snprintf((char *)IObuff, IOSIZE, (char *)e_cant_read_file_str,
fname1);
}
else
{
fd2 = mch_fopen((char *)fname2, READBIN);
if (fd2 == NULL)
{
fclose(fd1);
vim_snprintf((char *)IObuff, IOSIZE, (char *)e_cant_read_file_str,
fname2);
}
else
{
int c1, c2;
long count = 0;
long linecount = 1;
for (;;)
{
c1 = fgetc(fd1);
c2 = fgetc(fd2);
if (c1 == EOF)
{
if (c2 != EOF)
STRCPY(IObuff, "first file is shorter");
break;
}
else if (c2 == EOF)
{
STRCPY(IObuff, "second file is shorter");
break;
}
else
{
line1[lineidx] = c1;
line2[lineidx] = c2;
++lineidx;
if (c1 != c2)
{
vim_snprintf((char *)IObuff, IOSIZE,
"difference at byte %ld, line %ld",
count, linecount);
break;
}
}
++count;
if (c1 == NL)
{
++linecount;
lineidx = 0;
}
else if (lineidx + 2 == (int)sizeof(line1))
{
mch_memmove(line1, line1 + 100, lineidx - 100);
mch_memmove(line2, line2 + 100, lineidx - 100);
lineidx -= 100;
}
}
fclose(fd1);
fclose(fd2);
}
}
if (IObuff[0] != NUL)
{
garray_T ga;
prepare_assert_error(&ga);
if (argvars[2].v_type != VAR_UNKNOWN)
{
char_u numbuf[NUMBUFLEN];
char_u *tofree;
ga_concat(&ga, echo_string(&argvars[2], &tofree, numbuf, 0));
vim_free(tofree);
ga_concat(&ga, (char_u *)": ");
}
ga_concat(&ga, IObuff);
if (lineidx > 0)
{
line1[lineidx] = NUL;
line2[lineidx] = NUL;
ga_concat(&ga, (char_u *)" after \"");
ga_concat(&ga, (char_u *)line1);
if (STRCMP(line1, line2) != 0)
{
ga_concat(&ga, (char_u *)"\" vs \"");
ga_concat(&ga, (char_u *)line2);
}
ga_concat(&ga, (char_u *)"\"");
}
assert_error(&ga);
ga_clear(&ga);
return 1;
}
return 0;
}
/*
* "assert_equalfile(fname-one, fname-two[, msg])" function
*/
void
f_assert_equalfile(typval_T *argvars, typval_T *rettv)
{
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
|| check_for_string_arg(argvars, 1) == FAIL
|| check_for_opt_string_arg(argvars, 2) == FAIL))
return;
rettv->vval.v_number = assert_equalfile(argvars);
}
/*
* "assert_notequal(expected, actual[, msg])" function
*/
void
f_assert_notequal(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_equal_common(argvars, ASSERT_NOTEQUAL);
}
/*
* "assert_exception(string[, msg])" function
*/
void
f_assert_exception(typval_T *argvars, typval_T *rettv)
{
garray_T ga;
char_u *error;
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
|| check_for_opt_string_arg(argvars, 1) == FAIL))
return;
error = tv_get_string_chk(&argvars[0]);
if (*get_vim_var_str(VV_EXCEPTION) == NUL)
{
prepare_assert_error(&ga);
ga_concat(&ga, (char_u *)"v:exception is not set");
assert_error(&ga);
ga_clear(&ga);
rettv->vval.v_number = 1;
}
else if (error != NULL
&& strstr((char *)get_vim_var_str(VV_EXCEPTION), (char *)error) == NULL)
{
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[1], NULL, &argvars[0],
get_vim_var_tv(VV_EXCEPTION), ASSERT_OTHER);
assert_error(&ga);
ga_clear(&ga);
rettv->vval.v_number = 1;
}
}
/*
* "assert_fails(cmd [, error[, msg]])" function
*/
void
f_assert_fails(typval_T *argvars, typval_T *rettv)
{
garray_T ga;
int save_trylevel = trylevel;
int called_emsg_before = called_emsg;
char *wrong_arg_msg = NULL;
char_u *tofree = NULL;
if (check_for_string_or_number_arg(argvars, 0) == FAIL
|| check_for_opt_string_or_list_arg(argvars, 1) == FAIL
|| (argvars[1].v_type != VAR_UNKNOWN
&& (argvars[2].v_type != VAR_UNKNOWN
&& (check_for_opt_number_arg(argvars, 3) == FAIL
|| (argvars[3].v_type != VAR_UNKNOWN
&& check_for_opt_string_arg(argvars, 4) == FAIL)))))
return;
// trylevel must be zero for a ":throw" command to be considered failed
trylevel = 0;
suppress_errthrow = TRUE;
in_assert_fails = TRUE;
++no_wait_return;
char_u *cmd = tv_get_string_chk(&argvars[0]);
do_cmdline_cmd(cmd);
// reset here for any errors reported below
trylevel = save_trylevel;
suppress_errthrow = FALSE;
if (called_emsg == called_emsg_before)
{
prepare_assert_error(&ga);
ga_concat(&ga, (char_u *)"command did not fail: ");
assert_append_cmd_or_arg(&ga, argvars, cmd);
assert_error(&ga);
ga_clear(&ga);
rettv->vval.v_number = 1;
}
else if (argvars[1].v_type != VAR_UNKNOWN)
{
char_u buf[NUMBUFLEN];
char_u *expected;
char_u *expected_str = NULL;
int error_found = FALSE;
int error_found_index = 1;
char_u *actual = emsg_assert_fails_msg == NULL ? (char_u *)"[unknown]"
: emsg_assert_fails_msg;
if (argvars[1].v_type == VAR_STRING)
{
expected = tv_get_string_buf_chk(&argvars[1], buf);
error_found = expected == NULL
|| strstr((char *)actual, (char *)expected) == NULL;
}
else if (argvars[1].v_type == VAR_LIST)
{
list_T *list = argvars[1].vval.v_list;
typval_T *tv;
if (list == NULL || list->lv_len < 1 || list->lv_len > 2)
{
wrong_arg_msg = e_assert_fails_second_arg;
goto theend;
}
CHECK_LIST_MATERIALIZE(list);
tv = &list->lv_first->li_tv;
expected = tv_get_string_buf_chk(tv, buf);
if (expected == NULL)
goto theend;
if (!pattern_match(expected, actual, FALSE))
{
error_found = TRUE;
expected_str = expected;
}
else if (list->lv_len == 2)
{
// make a copy, an error in pattern_match() may free it
tofree = actual = vim_strsave(get_vim_var_str(VV_ERRMSG));
if (actual != NULL)
{
tv = &list->lv_u.mat.lv_last->li_tv;
expected = tv_get_string_buf_chk(tv, buf);
if (expected == NULL)
goto theend;
if (!pattern_match(expected, actual, FALSE))
{
error_found = TRUE;
expected_str = expected;
}
}
}
}
else
{
wrong_arg_msg = e_assert_fails_second_arg;
goto theend;
}
if (!error_found && argvars[2].v_type != VAR_UNKNOWN
&& argvars[3].v_type != VAR_UNKNOWN)
{
if (argvars[3].v_type != VAR_NUMBER)
{
wrong_arg_msg = e_assert_fails_fourth_argument;
goto theend;
}
else if (argvars[3].vval.v_number >= 0
&& argvars[3].vval.v_number != emsg_assert_fails_lnum)
{
error_found = TRUE;
error_found_index = 3;
}
if (!error_found && argvars[4].v_type != VAR_UNKNOWN)
{
if (argvars[4].v_type != VAR_STRING)
{
wrong_arg_msg = e_assert_fails_fifth_argument;
goto theend;
}
else if (argvars[4].vval.v_string != NULL
&& !pattern_match(argvars[4].vval.v_string,
emsg_assert_fails_context, FALSE))
{
error_found = TRUE;
error_found_index = 4;
}
}
}
if (error_found)
{
typval_T actual_tv;
prepare_assert_error(&ga);
if (error_found_index == 3)
{
actual_tv.v_type = VAR_NUMBER;
actual_tv.vval.v_number = emsg_assert_fails_lnum;
}
else if (error_found_index == 4)
{
actual_tv.v_type = VAR_STRING;
actual_tv.vval.v_string = emsg_assert_fails_context;
}
else
{
actual_tv.v_type = VAR_STRING;
actual_tv.vval.v_string = actual;
}
fill_assert_error(&ga, &argvars[2], expected_str,
&argvars[error_found_index], &actual_tv, ASSERT_FAILS);
ga_concat(&ga, (char_u *)": ");
assert_append_cmd_or_arg(&ga, argvars, cmd);
assert_error(&ga);
ga_clear(&ga);
rettv->vval.v_number = 1;
}
}
theend:
trylevel = save_trylevel;
suppress_errthrow = FALSE;
in_assert_fails = FALSE;
did_emsg = FALSE;
got_int = FALSE;
msg_col = 0;
--no_wait_return;
need_wait_return = FALSE;
emsg_on_display = FALSE;
msg_scrolled = 0;
lines_left = Rows;
VIM_CLEAR(emsg_assert_fails_msg);
vim_free(tofree);
set_vim_var_string(VV_ERRMSG, NULL, 0);
if (wrong_arg_msg != NULL)
emsg(_(wrong_arg_msg));
}
/*
* "assert_false(actual[, msg])" function
*/
void
f_assert_false(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_bool(argvars, FALSE);
}
static int
assert_inrange(typval_T *argvars)
{
garray_T ga;
int error = FALSE;
char_u expected_str[200];
if (argvars[0].v_type == VAR_FLOAT
|| argvars[1].v_type == VAR_FLOAT
|| argvars[2].v_type == VAR_FLOAT)
{
float_T flower = tv_get_float(&argvars[0]);
float_T fupper = tv_get_float(&argvars[1]);
float_T factual = tv_get_float(&argvars[2]);
if (factual < flower || factual > fupper)
{
prepare_assert_error(&ga);
vim_snprintf((char *)expected_str, 200, "range %g - %g,",
flower, fupper);
fill_assert_error(&ga, &argvars[3], expected_str, NULL,
&argvars[2], ASSERT_OTHER);
assert_error(&ga);
ga_clear(&ga);
return 1;
}
}
else
{
varnumber_T lower = tv_get_number_chk(&argvars[0], &error);
varnumber_T upper = tv_get_number_chk(&argvars[1], &error);
varnumber_T actual = tv_get_number_chk(&argvars[2], &error);
if (error)
return 0;
if (actual < lower || actual > upper)
{
prepare_assert_error(&ga);
vim_snprintf((char *)expected_str, 200, "range %ld - %ld,",
(long)lower, (long)upper);
fill_assert_error(&ga, &argvars[3], expected_str, NULL,
&argvars[2], ASSERT_OTHER);
assert_error(&ga);
ga_clear(&ga);
return 1;
}
}
return 0;
}
/*
* "assert_inrange(lower, upper[, msg])" function
*/
void
f_assert_inrange(typval_T *argvars, typval_T *rettv)
{
if (check_for_float_or_nr_arg(argvars, 0) == FAIL
|| check_for_float_or_nr_arg(argvars, 1) == FAIL
|| check_for_float_or_nr_arg(argvars, 2) == FAIL
|| check_for_opt_string_arg(argvars, 3) == FAIL)
return;
rettv->vval.v_number = assert_inrange(argvars);
}
/*
* "assert_match(pattern, actual[, msg])" function
*/
void
f_assert_match(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_match_common(argvars, ASSERT_MATCH);
}
/*
* "assert_notmatch(pattern, actual[, msg])" function
*/
void
f_assert_notmatch(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_match_common(argvars, ASSERT_NOTMATCH);
}
/*
* "assert_report(msg)" function
*/
void
f_assert_report(typval_T *argvars, typval_T *rettv)
{
garray_T ga;
if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
return;
prepare_assert_error(&ga);
ga_concat(&ga, tv_get_string(&argvars[0]));
assert_error(&ga);
ga_clear(&ga);
rettv->vval.v_number = 1;
}
/*
* "assert_true(actual[, msg])" function
*/
void
f_assert_true(typval_T *argvars, typval_T *rettv)
{
rettv->vval.v_number = assert_bool(argvars, TRUE);
}
/*
* "test_alloc_fail(id, countdown, repeat)" function
*/
void
f_test_alloc_fail(typval_T *argvars, typval_T *rettv UNUSED)
{
if (in_vim9script()
&& (check_for_number_arg(argvars, 0) == FAIL
|| check_for_number_arg(argvars, 1) == FAIL
|| check_for_number_arg(argvars, 2) == FAIL))
return;
if (argvars[0].v_type != VAR_NUMBER
|| argvars[0].vval.v_number <= 0
|| argvars[1].v_type != VAR_NUMBER
|| argvars[1].vval.v_number < 0
|| argvars[2].v_type != VAR_NUMBER)
emsg(_(e_invalid_argument));
else
{
alloc_fail_id = argvars[0].vval.v_number;
if (alloc_fail_id >= aid_last)
emsg(_(e_invalid_argument));
alloc_fail_countdown = argvars[1].vval.v_number;
alloc_fail_repeat = argvars[2].vval.v_number;
did_outofmem_msg = FALSE;
}
}
/*
* "test_autochdir()"
*/
void
f_test_autochdir(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
#if defined(FEAT_AUTOCHDIR)
test_autochdir = TRUE;
#endif
}
/*
* "test_feedinput()"
*/
void
f_test_feedinput(typval_T *argvars, typval_T *rettv UNUSED)
{
#ifdef USE_INPUT_BUF
char_u *val;
if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
return;
val = tv_get_string_chk(&argvars[0]);
# ifdef VIMDLL
// this doesn't work in the console
if (!gui.in_use)
return;
# endif
if (val != NULL)
{
trash_input_buf();
add_to_input_buf_csi(val, (int)STRLEN(val));
}
#endif
}
/*
* "test_getvalue({name})" function
*/
void
f_test_getvalue(typval_T *argvars, typval_T *rettv)
{
char_u *name;
if (check_for_string_arg(argvars, 0) == FAIL)
return;
name = tv_get_string(&argvars[0]);
if (STRCMP(name, (char_u *)"need_fileinfo") == 0)
rettv->vval.v_number = need_fileinfo;
else
semsg(_(e_invalid_argument_str), name);
}
/*
* "test_option_not_set({name})" function
*/
void
f_test_option_not_set(typval_T *argvars, typval_T *rettv UNUSED)
{
char_u *name = (char_u *)"";
if (check_for_string_arg(argvars, 0) == FAIL)
return;
name = tv_get_string(&argvars[0]);
if (reset_option_was_set(name) == FAIL)
semsg(_(e_invalid_argument_str), name);
}
/*
* "test_override({name}, {val})" function
*/
void
f_test_override(typval_T *argvars, typval_T *rettv UNUSED)
{
char_u *name = (char_u *)"";
int val;
static int save_starting = -1;
if (check_for_string_arg(argvars, 0) == FAIL
|| check_for_number_arg(argvars, 1) == FAIL)
return;
name = tv_get_string(&argvars[0]);
val = (int)tv_get_number(&argvars[1]);
if (STRCMP(name, (char_u *)"redraw") == 0)
disable_redraw_for_testing = val;
else if (STRCMP(name, (char_u *)"redraw_flag") == 0)
ignore_redraw_flag_for_testing = val;
else if (STRCMP(name, (char_u *)"char_avail") == 0)
disable_char_avail_for_testing = val;
else if (STRCMP(name, (char_u *)"starting") == 0)
{
if (val)
{
if (save_starting < 0)
save_starting = starting;
starting = 0;
}
else
{
starting = save_starting;
save_starting = -1;
}
}
else if (STRCMP(name, (char_u *)"nfa_fail") == 0)
nfa_fail_for_testing = val;
else if (STRCMP(name, (char_u *)"no_query_mouse") == 0)
no_query_mouse_for_testing = val;
else if (STRCMP(name, (char_u *)"no_wait_return") == 0)
no_wait_return = val;
else if (STRCMP(name, (char_u *)"ui_delay") == 0)
ui_delay_for_testing = val;
else if (STRCMP(name, (char_u *)"unreachable") == 0)
ignore_unreachable_code_for_testing = val;
else if (STRCMP(name, (char_u *)"term_props") == 0)
reset_term_props_on_termresponse = val;
else if (STRCMP(name, (char_u *)"vterm_title") == 0)
disable_vterm_title_for_testing = val;
else if (STRCMP(name, (char_u *)"uptime") == 0)
override_sysinfo_uptime = val;
else if (STRCMP(name, (char_u *)"alloc_lines") == 0)
ml_get_alloc_lines = val;
else if (STRCMP(name, (char_u *)"autoload") == 0)
override_autoload = val;
else if (STRCMP(name, (char_u *)"defcompile") == 0)
override_defcompile = val;
else if (STRCMP(name, (char_u *)"ALL") == 0)
{
disable_char_avail_for_testing = FALSE;
disable_redraw_for_testing = FALSE;
ignore_redraw_flag_for_testing = FALSE;
nfa_fail_for_testing = FALSE;
no_query_mouse_for_testing = FALSE;
ui_delay_for_testing = 0;
reset_term_props_on_termresponse = FALSE;
override_sysinfo_uptime = -1;
// ml_get_alloc_lines is not reset by "ALL"
if (save_starting >= 0)
{
starting = save_starting;
save_starting = -1;
}
}
else
semsg(_(e_invalid_argument_str), name);
}
/*
* "test_refcount({expr})" function
*/
void
f_test_refcount(typval_T *argvars, typval_T *rettv)
{
int retval = -1;
switch (argvars[0].v_type)
{
case VAR_UNKNOWN:
case VAR_ANY:
case VAR_VOID:
case VAR_NUMBER:
case VAR_BOOL:
case VAR_FLOAT:
case VAR_SPECIAL:
case VAR_STRING:
case VAR_INSTR:
break;
case VAR_JOB:
#ifdef FEAT_JOB_CHANNEL
if (argvars[0].vval.v_job != NULL)
retval = argvars[0].vval.v_job->jv_refcount - 1;
#endif
break;
case VAR_CHANNEL:
#ifdef FEAT_JOB_CHANNEL
if (argvars[0].vval.v_channel != NULL)
retval = argvars[0].vval.v_channel->ch_refcount - 1;
#endif
break;
case VAR_FUNC:
if (argvars[0].vval.v_string != NULL)
{
ufunc_T *fp;
fp = find_func(argvars[0].vval.v_string, FALSE);
if (fp != NULL)
retval = fp->uf_refcount;
}
break;
case VAR_PARTIAL:
if (argvars[0].vval.v_partial != NULL)
retval = argvars[0].vval.v_partial->pt_refcount - 1;
break;
case VAR_BLOB:
if (argvars[0].vval.v_blob != NULL)
retval = argvars[0].vval.v_blob->bv_refcount - 1;
break;
case VAR_LIST:
if (argvars[0].vval.v_list != NULL)
retval = argvars[0].vval.v_list->lv_refcount - 1;
break;
case VAR_DICT:
if (argvars[0].vval.v_dict != NULL)
retval = argvars[0].vval.v_dict->dv_refcount - 1;
break;
case VAR_CLASS:
if (argvars[0].vval.v_class != NULL)
retval = argvars[0].vval.v_class->class_refcount - 1;
break;
case VAR_OBJECT:
if (argvars[0].vval.v_object != NULL)
retval = argvars[0].vval.v_object->obj_refcount - 1;
break;
case VAR_TYPEALIAS:
if (argvars[0].vval.v_typealias != NULL)
retval = argvars[0].vval.v_typealias->ta_refcount - 1;
break;
}
rettv->v_type = VAR_NUMBER;
rettv->vval.v_number = retval;
}
/*
* "test_garbagecollect_now()" function
*/
void
f_test_garbagecollect_now(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
// This is dangerous, any Lists and Dicts used internally may be freed
// while still in use.
if (!get_vim_var_nr(VV_TESTING))
emsg(_(e_calling_test_garbagecollect_now_while_v_testing_is_not_set));
else
garbage_collect(TRUE);
}
/*
* "test_garbagecollect_soon()" function
*/
void
f_test_garbagecollect_soon(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
may_garbage_collect = TRUE;
}
/*
* "test_ignore_error()" function
*/
void
f_test_ignore_error(typval_T *argvars, typval_T *rettv UNUSED)
{
if (check_for_string_arg(argvars, 0) == FAIL)
return;
ignore_error_for_testing(tv_get_string(&argvars[0]));
}
void
f_test_null_blob(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_BLOB;
rettv->vval.v_blob = NULL;
}
#ifdef FEAT_JOB_CHANNEL
void
f_test_null_channel(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_CHANNEL;
rettv->vval.v_channel = NULL;
}
#endif
void
f_test_null_dict(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv_dict_set(rettv, NULL);
}
#ifdef FEAT_JOB_CHANNEL
void
f_test_null_job(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_JOB;
rettv->vval.v_job = NULL;
}
#endif
void
f_test_null_list(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv_list_set(rettv, NULL);
}
void
f_test_null_function(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_FUNC;
rettv->vval.v_string = NULL;
}
void
f_test_null_partial(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_PARTIAL;
rettv->vval.v_partial = NULL;
}
void
f_test_null_string(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_STRING;
rettv->vval.v_string = NULL;
}
void
f_test_unknown(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_UNKNOWN;
}
void
f_test_void(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv->v_type = VAR_VOID;
}
void
f_test_setmouse(typval_T *argvars, typval_T *rettv UNUSED)
{
if (in_vim9script()
&& (check_for_number_arg(argvars, 0) == FAIL
|| check_for_number_arg(argvars, 1) == FAIL))
return;
if (argvars[0].v_type != VAR_NUMBER || argvars[1].v_type != VAR_NUMBER)
{
emsg(_(e_invalid_argument));
return;
}
mouse_row = (time_t)tv_get_number(&argvars[0]) - 1;
mouse_col = (time_t)tv_get_number(&argvars[1]) - 1;
}
# ifdef FEAT_GUI
static int
test_gui_drop_files(dict_T *args UNUSED)
{
# if defined(HAVE_DROP_FILE)
int row;
int col;
int_u mods;
char_u **fnames;
int count = 0;
typval_T t;
list_T *l;
listitem_T *li;
if (!dict_has_key(args, "files")
|| !dict_has_key(args, "row")
|| !dict_has_key(args, "col")
|| !dict_has_key(args, "modifiers"))
return FALSE;
(void)dict_get_tv(args, "files", &t);
row = (int)dict_get_number(args, "row");
col = (int)dict_get_number(args, "col");
mods = (int)dict_get_number(args, "modifiers");
if (t.v_type != VAR_LIST || list_len(t.vval.v_list) == 0)
return FALSE;
l = t.vval.v_list;
fnames = ALLOC_MULT(char_u *, list_len(l));
if (fnames == NULL)
return FALSE;
FOR_ALL_LIST_ITEMS(l, li)
{
// ignore non-string items
if (li->li_tv.v_type != VAR_STRING
|| li->li_tv.vval.v_string == NULL)
continue;
fnames[count] = vim_strsave(li->li_tv.vval.v_string);
if (fnames[count] == NULL)
{
while (--count >= 0)
vim_free(fnames[count]);
vim_free(fnames);
return FALSE;
}
count++;
}
if (count > 0)
gui_handle_drop(TEXT_X(col - 1), TEXT_Y(row - 1), mods, fnames, count);
else
vim_free(fnames);
# endif
return TRUE;
}
#if defined(FIND_REPLACE_DIALOG)
static int
test_gui_find_repl(dict_T *args)
{
int flags;
char_u *find_text;
char_u *repl_text;
int forward;
int retval;
if (!dict_has_key(args, "find_text")
|| !dict_has_key(args, "repl_text")
|| !dict_has_key(args, "flags")
|| !dict_has_key(args, "forward"))
return FALSE;
find_text = dict_get_string(args, "find_text", TRUE);
repl_text = dict_get_string(args, "repl_text", TRUE);
flags = (int)dict_get_number(args, "flags");
forward = (int)dict_get_number(args, "forward");
retval = gui_do_findrepl(flags, find_text, repl_text, forward);
vim_free(find_text);
vim_free(repl_text);
return retval;
}
#endif
static int
test_gui_mouse_event(dict_T *args)
{
int button;
int row;
int col;
int repeated_click;
int_u mods;
int move;
if (!dict_has_key(args, "row")
|| !dict_has_key(args, "col"))
return FALSE;
// Note: "move" is optional, requires fewer arguments
move = (int)dict_get_bool(args, "move", FALSE);
if (!move && (!dict_has_key(args, "button")
|| !dict_has_key(args, "multiclick")
|| !dict_has_key(args, "modifiers")))
return FALSE;
row = (int)dict_get_number(args, "row");
col = (int)dict_get_number(args, "col");
if (move)
{
int pY = row;
int pX = col;
// the "move" argument expects row and col coordnates to be in pixels,
// unless "cell" is specified and is TRUE.
if (dict_get_bool(args, "cell", FALSE))
{
// calculate the middle of the character cell
// Note: Cell coordinates are 1-based from vimscript
pY = (row - 1) * gui.char_height + gui.char_height / 2;
pX = (col - 1) * gui.char_width + gui.char_width / 2;
}
gui_mouse_moved(pX, pY);
}
else
{
button = (int)dict_get_number(args, "button");
repeated_click = (int)dict_get_number(args, "multiclick");
mods = (int)dict_get_number(args, "modifiers");
// Reset the scroll values to known values.
// XXX: Remove this when/if the scroll step is made configurable.
mouse_set_hor_scroll_step(6);
mouse_set_vert_scroll_step(3);
gui_send_mouse_event(button, TEXT_X(col - 1), TEXT_Y(row - 1),
repeated_click, mods);
}
return TRUE;
}
static int
test_gui_scrollbar(dict_T *args)
{
char_u *which;
long value;
int dragging;
scrollbar_T *sb = NULL;
if (!dict_has_key(args, "which")
|| !dict_has_key(args, "value")
|| !dict_has_key(args, "dragging"))
return FALSE;
which = dict_get_string(args, "which", FALSE);
value = (long)dict_get_number(args, "value");
dragging = (int)dict_get_number(args, "dragging");
if (STRCMP(which, "left") == 0)
sb = &curwin->w_scrollbars[SBAR_LEFT];
else if (STRCMP(which, "right") == 0)
sb = &curwin->w_scrollbars[SBAR_RIGHT];
else if (STRCMP(which, "hor") == 0)
sb = &gui.bottom_sbar;
if (sb == NULL)
{
semsg(_(e_invalid_argument_str), which);
return FALSE;
}
gui_drag_scrollbar(sb, value, dragging);
# ifndef USE_ON_FLY_SCROLL
// need to loop through normal_cmd() to handle the scroll events
exec_normal(FALSE, TRUE, FALSE);
# endif
return TRUE;
}
static int
test_gui_tabline_event(dict_T *args UNUSED)
{
# ifdef FEAT_GUI_TABLINE
int tabnr;
if (!dict_has_key(args, "tabnr"))
return FALSE;
tabnr = (int)dict_get_number(args, "tabnr");
return send_tabline_event(tabnr);
# else
return FALSE;
# endif
}
static int
test_gui_tabmenu_event(dict_T *args UNUSED)
{
# ifdef FEAT_GUI_TABLINE
int tabnr;
int item;
if (!dict_has_key(args, "tabnr")
|| !dict_has_key(args, "item"))
return FALSE;
tabnr = (int)dict_get_number(args, "tabnr");
item = (int)dict_get_number(args, "item");
send_tabline_menu_event(tabnr, item);
# endif
return TRUE;
}
# endif
void
f_test_mswin_event(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
# ifdef MSWIN
rettv->v_type = VAR_BOOL;
rettv->vval.v_number = FALSE;
if (sandbox != 0)
{
emsg(_(e_not_allowed_in_sandbox));
return;
}
if (check_for_string_arg(argvars, 0) == FAIL
|| check_for_dict_arg(argvars, 1) == FAIL
|| argvars[1].vval.v_dict == NULL)
return;
char_u *event = tv_get_string(&argvars[0]);
rettv->vval.v_number = test_mswin_event(event, argvars[1].vval.v_dict);
# endif
}
void
f_test_gui_event(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
{
# ifdef FEAT_GUI
char_u *event;
rettv->v_type = VAR_BOOL;
rettv->vval.v_number = FALSE;
if (sandbox != 0)
{
emsg(_(e_not_allowed_in_sandbox));
return;
}
if (check_for_string_arg(argvars, 0) == FAIL
|| check_for_dict_arg(argvars, 1) == FAIL
|| argvars[1].vval.v_dict == NULL)
return;
event = tv_get_string(&argvars[0]);
if (STRCMP(event, "dropfiles") == 0)
rettv->vval.v_number = test_gui_drop_files(argvars[1].vval.v_dict);
# if defined(FIND_REPLACE_DIALOG)
else if (STRCMP(event, "findrepl") == 0)
rettv->vval.v_number = test_gui_find_repl(argvars[1].vval.v_dict);
# endif
# ifdef MSWIN
else if (STRCMP(event, "key") == 0 || STRCMP(event, "mouse") == 0 || STRCMP(event, "set_keycode_trans_strategy") == 0)
rettv->vval.v_number = test_mswin_event(event, argvars[1].vval.v_dict);
# endif
else if (STRCMP(event, "mouse") == 0)
rettv->vval.v_number = test_gui_mouse_event(argvars[1].vval.v_dict);
else if (STRCMP(event, "scrollbar") == 0)
rettv->vval.v_number = test_gui_scrollbar(argvars[1].vval.v_dict);
else if (STRCMP(event, "tabline") == 0)
rettv->vval.v_number = test_gui_tabline_event(argvars[1].vval.v_dict);
else if (STRCMP(event, "tabmenu") == 0)
rettv->vval.v_number = test_gui_tabmenu_event(argvars[1].vval.v_dict);
else
{
semsg(_(e_invalid_argument_str), event);
return;
}
# endif
}
void
f_test_settime(typval_T *argvars, typval_T *rettv UNUSED)
{
if (in_vim9script() && check_for_number_arg(argvars, 0) == FAIL)
return;
time_for_testing = (time_t)tv_get_number(&argvars[0]);
}
#endif // defined(FEAT_EVAL)
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