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patch 7.4.1325

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Problem:    Channel test fails on difference between Unix and DOS line endings.
Solution:   Strip off CR.  Make assert show difference better.
This commit is contained in:
Bram Moolenaar
2016-02-15 22:37:37 +01:00
parent 38a55639d6
commit 2368917d8f
3 changed files with 46 additions and 5 deletions
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38
src/eval.c
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@@ -9183,6 +9183,38 @@ prepare_assert_error(garray_T *gap)
ga_concat(gap, (char_u *)": ");
}
/*
* Append "str" to "gap", escaping unprintable characters.
* Changes NL to \n, CR to \r, etc.
*/
static void
ga_concat_esc(garray_T *gap, char_u *str)
{
char_u *p;
char_u buf[NUMBUFLEN];
for (p = str; *p != NUL; ++p)
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 < ' ')
{
vim_snprintf((char *)buf, NUMBUFLEN, "\\x%02x", *p);
ga_concat(gap, buf);
}
else
ga_append(gap, *p);
break;
}
}
/*
* Fill "gap" with information about an assert error.
*/
@@ -9207,13 +9239,13 @@ fill_assert_error(
ga_concat(gap, (char_u *)"Expected ");
if (exp_str == NULL)
{
ga_concat(gap, tv2string(exp_tv, &tofree, numbuf, 0));
ga_concat_esc(gap, tv2string(exp_tv, &tofree, numbuf, 0));
vim_free(tofree);
}
else
ga_concat(gap, exp_str);
ga_concat_esc(gap, exp_str);
ga_concat(gap, (char_u *)" but got ");
ga_concat(gap, tv2string(got_tv, &tofree, numbuf, 0));
ga_concat_esc(gap, tv2string(got_tv, &tofree, numbuf, 0));
vim_free(tofree);
}
}