[PATCH v3.1 02/12] stdio-common: Add tests for formatted asprintf output specifiers
Maciej W. Rozycki
macro@orcam.me.uk
Wed Oct 16 19:50:49 GMT 2024
From: Maciej W. Rozycki <macro@redhat.com>
Wire asprintf into test infrastructure for formatted printf output
specifiers.
Owing to mtrace logging of lots of memory allocation calls these tests
take a considerable amount of time to complete, except for the character
conversion, taking from 00m51s for 'tst-printf-format-as-s --direct s',
through 03m23s and 09m21s for 'tst-printf-format-as-char --direct i' and
'tst-printf-format-as-double --direct f' respectively, to 31m35s for
'tst-printf-format-as-ldouble --direct f', all in standalone execution
from NFS on a RISC-V FU740@1.2GHz system and with output redirected over
100Mbps network via SSH.
Set timeouts for the tests accordingly then, with a global default for
all the asprintf tests, and then individual higher settings for double
and long double tests each.
---
New change in v3.
---
stdio-common/Makefile | 2 -
stdio-common/tst-printf-format-as-c.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-char.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-double.c | 22 +++++++++++++
stdio-common/tst-printf-format-as-int.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-ldouble.c | 22 +++++++++++++
stdio-common/tst-printf-format-as-llong.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-long.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-s.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-short.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-uchar.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-uint.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-ullong.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-ulong.c | 20 ++++++++++++
stdio-common/tst-printf-format-as-ushort.c | 20 ++++++++++++
stdio-common/tst-printf-format-as.h | 46 ++++++++++++++++++++++++++++
16 files changed, 331 insertions(+), 1 deletion(-)
glibc-tst-printf-format-all-asprintf.diff
Index: glibc/stdio-common/Makefile
===================================================================
--- glibc.orig/stdio-common/Makefile
+++ glibc/stdio-common/Makefile
@@ -23,7 +23,7 @@ subdir := stdio-common
include ../Makeconfig
# List of markers for printf family function tests.
-xprintf-funcs := p
+xprintf-funcs := p as
# List of data types and formats for individual per-conversion printf tests.
fmt-convs := double ldouble
Index: glibc/stdio-common/tst-printf-format-as-c.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-c.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for the 'c' conversion.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-c.c"
Index: glibc/stdio-common/tst-printf-format-as-char.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-char.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for signed char conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-char.c"
Index: glibc/stdio-common/tst-printf-format-as-double.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-double.c
@@ -0,0 +1,22 @@
+/* Test for formatted 'asprintf' output for double conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#define TIMEOUT (DEFAULT_TIMEOUT * 64)
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-double.c"
Index: glibc/stdio-common/tst-printf-format-as-int.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-int.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-int.c"
Index: glibc/stdio-common/tst-printf-format-as-ldouble.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-ldouble.c
@@ -0,0 +1,22 @@
+/* Test for formatted 'asprintf' output for long double conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#define TIMEOUT (DEFAULT_TIMEOUT * 192)
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-ldouble.c"
Index: glibc/stdio-common/tst-printf-format-as-llong.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-llong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for long long int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-llong.c"
Index: glibc/stdio-common/tst-printf-format-as-long.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-long.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for long int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-long.c"
Index: glibc/stdio-common/tst-printf-format-as-s.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-s.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for the 's' conversion.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-s.c"
Index: glibc/stdio-common/tst-printf-format-as-short.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-short.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for short int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-short.c"
Index: glibc/stdio-common/tst-printf-format-as-uchar.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-uchar.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for unsigned char conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-uchar.c"
Index: glibc/stdio-common/tst-printf-format-as-uint.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-uint.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for unsigned int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-uint.c"
Index: glibc/stdio-common/tst-printf-format-as-ullong.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-ullong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for unsigned long long int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-ullong.c"
Index: glibc/stdio-common/tst-printf-format-as-ulong.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-ulong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for unsigned long int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-ulong.c"
Index: glibc/stdio-common/tst-printf-format-as-ushort.c
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as-ushort.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'asprintf' output for unsigned short int conversions.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include "tst-printf-format-as.h"
+#include "tst-printf-format-skeleton-ushort.c"
Index: glibc/stdio-common/tst-printf-format-as.h
===================================================================
--- /dev/null
+++ glibc/stdio-common/tst-printf-format-as.h
@@ -0,0 +1,46 @@
+/* Test feature wrapper for formatted 'asprintf' output.
+ Copyright (C) 2024 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define printf_under_test(...) \
+({ \
+ __label__ out; \
+ int result; \
+ char *str; \
+ \
+ result = asprintf (&str, __VA_ARGS__); \
+ if (result < 0) \
+ { \
+ perror ("asprintf"); \
+ goto out; \
+ } \
+ if (fwrite (str, sizeof (*str), result, stdout) != result) \
+ { \
+ perror ("fwrite"); \
+ result = -1; \
+ } \
+ free (str); \
+out: \
+ result; \
+})
+
+#ifndef TIMEOUT
+# define TIMEOUT (DEFAULT_TIMEOUT * 24)
+#endif
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