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* [glibc] stdio-common: Add wide stream coverage to tst-vfprintf-user-type
@ 2022-03-18 20:42 Florian Weimer
0 siblings, 0 replies; only message in thread
From: Florian Weimer @ 2022-03-18 20:42 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=59c30d5708e4bfc1510176222f7772fe800ff9d2
commit 59c30d5708e4bfc1510176222f7772fe800ff9d2
Author: Florian Weimer <fweimer@redhat.com>
Date: Fri Mar 18 21:27:54 2022 +0100
stdio-common: Add wide stream coverage to tst-vfprintf-user-type
And use TEST_COMPARE_STRING for the narrow tests.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diff:
---
stdio-common/tst-vfprintf-user-type.c | 120 ++++++++++++++++++++++++++--------
1 file changed, 93 insertions(+), 27 deletions(-)
diff --git a/stdio-common/tst-vfprintf-user-type.c b/stdio-common/tst-vfprintf-user-type.c
index f2650ac018..41b2e22641 100644
--- a/stdio-common/tst-vfprintf-user-type.c
+++ b/stdio-common/tst-vfprintf-user-type.c
@@ -21,6 +21,7 @@
this indicates the number of such pairs which constitute the
argument. */
+#include <array_length.h>
#include <locale.h>
#include <printf.h>
#include <stdio.h>
@@ -60,13 +61,23 @@ my_printf_function (FILE *fp, const struct printf_info *info,
__func__, fp, info, args[0], args, (wint_t) info->spec,
info->prec);
+ TEST_COMPARE (info->wide, fwide (fp, 0) > 0);
+
TEST_VERIFY (info->spec == 'P');
size_t nargs;
int printed;
if (info->prec >= 0)
{
- if (fputc ('{', fp) < 0)
- return -1;
+ if (info->wide)
+ {
+ if (fputwc (L'{', fp) < 0)
+ return -1;
+ }
+ else
+ {
+ if (fputc ('{', fp) < 0)
+ return -1;
+ }
nargs = info->prec;
printed = 1;
}
@@ -80,8 +91,16 @@ my_printf_function (FILE *fp, const struct printf_info *info,
{
if (i != 0)
{
- if (fputc (',', fp) < 0)
- return -1;
+ if (info->wide)
+ {
+ if (fputwc (L',', fp) < 0)
+ return -1;
+ }
+ else
+ {
+ if (fputc (',', fp) < 0)
+ return -1;
+ }
++printed;
}
@@ -89,15 +108,27 @@ my_printf_function (FILE *fp, const struct printf_info *info,
and those pointers point to a pointer to the memory area
supplied to my_va_arg_function. */
struct two_argument *pair = *(void **) args[i];
- int ret = fprintf (fp, "(%ld, %f)", pair->i, pair->d);
+ int ret;
+ if (info->wide)
+ ret = fwprintf (fp, L"(%ld, %f)", pair->i, pair->d);
+ else
+ ret = fprintf (fp, "(%ld, %f)", pair->i, pair->d);
if (ret < 0)
return -1;
printed += ret;
}
if (info->prec >= 0)
{
- if (fputc ('}', fp) < 0)
- return -1;
+ if (info->wide)
+ {
+ if (fputwc (L'}', fp) < 0)
+ return -1;
+ }
+ else
+ {
+ if (fputc ('}', fp) < 0)
+ return -1;
+ }
++printed;
}
return printed;
@@ -155,30 +186,22 @@ do_test (void)
TEST_VERIFY (asprintf_alias == asprintf);
char *str = NULL;
TEST_VERIFY (asprintf_alias (&str, "[[%P]]", 123L, 456.0) >= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str, "[[(123, 456.000000)]]") == 0);
+ TEST_COMPARE_STRING (str, "[[(123, 456.000000)]]");
free (str);
str = NULL;
TEST_VERIFY (asprintf_alias (&str, "[[%1$P %1$P]]", 123L, 457.0) >= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str, "[[(123, 457.000000) (123, 457.000000)]]") == 0);
+ TEST_COMPARE_STRING (str, "[[(123, 457.000000) (123, 457.000000)]]");
free (str);
str = NULL;
TEST_VERIFY (asprintf_alias (&str, "[[%.1P]]", 1L, 2.0) >= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str, "[[{(1, 2.000000)}]]") == 0);
+ TEST_COMPARE_STRING (str, "[[{(1, 2.000000)}]]");
free (str);
str = NULL;
TEST_VERIFY (asprintf_alias (&str, "[[%.2P]]", 1L, 2.0, 3L, 4.0) >= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str, "[[{(1, 2.000000),(3, 4.000000)}]]") == 0);
+ TEST_COMPARE_STRING (str, "[[{(1, 2.000000),(3, 4.000000)}]]");
free (str);
str = NULL;
@@ -187,14 +210,12 @@ do_test (void)
/* argument 1: */ 1L, 2.0, 3L, 4.0,
/* argument 2: */ 5L, 6.0, 7L, 8.0, 9L, 10.0)
>= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str,
+ TEST_COMPARE_STRING (str,
"[["
"{(1, 2.000000),(3, 4.000000)}"
" | "
"{(5, 6.000000),(7, 8.000000),(9, 10.000000)}"
- "]]") == 0);
+ "]]");
free (str);
/* The following subtest fails due to bug 21534. */
@@ -205,19 +226,64 @@ do_test (void)
/* argument 1: */ 1L, 2.0, 3L, 4.0,
/* argument 2: */ 5L, 6.0, 7L, 8.0, 9L, 10.0)
>= 0);
- if (test_verbose > 0)
- printf ("info: %s\n", str);
- TEST_VERIFY (strcmp (str,
+ TEST_COMPARE_STRING (str,
"[["
"{(1, 2.000000),(3, 4.000000)}"
" | "
"{(5, 6.000000),(7, 8.000000),(9, 10.000000)}"
" | "
"{(1, 2.000000),(3, 4.000000)}"
- "]]") == 0);
+ "]]");
free (str);
#endif
+ /* Wide variants of the tests above. */
+
+ wchar_t buf[200];
+ TEST_VERIFY (swprintf (buf, array_length (buf), L"[[%P]]", 123L, 456.0)
+ >= 0);
+ TEST_COMPARE_STRING_WIDE (buf, L"[[(123, 456.000000)]]");
+
+ TEST_VERIFY (swprintf (buf, array_length (buf), L"[[%1$P %1$P]]",
+ 123L, 457.0) >= 0);
+ TEST_COMPARE_STRING_WIDE (buf, L"[[(123, 457.000000) (123, 457.000000)]]");
+
+ TEST_VERIFY (swprintf (buf, array_length (buf), L"[[%.1P]]", 1L, 2.0) >= 0);
+ TEST_COMPARE_STRING_WIDE (buf, L"[[{(1, 2.000000)}]]");
+
+ TEST_VERIFY (swprintf (buf, array_length (buf), L"[[%.2P]]",
+ 1L, 2.0, 3L, 4.0) >= 0);
+ TEST_COMPARE_STRING_WIDE (buf, L"[[{(1, 2.000000),(3, 4.000000)}]]");
+
+ TEST_VERIFY (swprintf
+ (buf, array_length (buf), L"[[%.2P | %.3P]]",
+ /* argument 1: */ 1L, 2.0, 3L, 4.0,
+ /* argument 2: */ 5L, 6.0, 7L, 8.0, 9L, 10.0)
+ >= 0);
+ TEST_COMPARE_STRING_WIDE (buf,
+ L"[["
+ "{(1, 2.000000),(3, 4.000000)}"
+ " | "
+ "{(5, 6.000000),(7, 8.000000),(9, 10.000000)}"
+ "]]");
+
+ /* The following subtest fails due to bug 21534. */
+#if 0
+ TEST_VERIFY (swprintf
+ (&buf, array_length (buf), L"[[%1$.2P | %2$.3P | %1$.2P]]",
+ /* argument 1: */ 1L, 2.0, 3L, 4.0,
+ /* argument 2: */ 5L, 6.0, 7L, 8.0, 9L, 10.0)
+ >= 0);
+ TEST_COMPARE_STRING_WIDE (buf,
+ L"[["
+ "{(1, 2.000000),(3, 4.000000)}"
+ " | "
+ "{(5, 6.000000),(7, 8.000000),(9, 10.000000)}"
+ " | "
+ "{(1, 2.000000),(3, 4.000000)}"
+ "]]");
+#endif
+
return 0;
}
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