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e56f6d3b52
glibc/glibc-RHEL-46725-11.patch
Florian Weimer e56f6d3b52 Add printf function family tests (RHEL-46725) 
Resolves: RHEL-46725
2024-11-18 16:09:30 +01:00

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commit ac72dd90905e1693c108c9f36f0c7e79d6ad5501
Author: Maciej W. Rozycki <macro@redhat.com>
Date: Thu Nov 7 06:14:24 2024 +0000
stdio-common: Add tests for formatted vsprintf output specifiers
Wire vsprintf into test infrastructure for formatted printf output
specifiers.
Reviewed-by: DJ Delorie <dj@redhat.com>
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index dc825f415af283ad..f0c414427ab109c7 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -23,7 +23,7 @@ subdir := stdio-common
include ../Makeconfig
# List of markers for printf family function tests.
-xprintf-funcs := p as d f s sn v vas vd vf
+xprintf-funcs := p as d f s sn v vas vd vf vs
# List of data types and formats for individual per-conversion printf tests.
fmt-convs := double ldouble
diff --git a/stdio-common/tst-printf-format-vs-c.c b/stdio-common/tst-printf-format-vs-c.c
new file mode 100644
index 0000000000000000..72bcb5f04957c4ef
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-c.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-c.c"
diff --git a/stdio-common/tst-printf-format-vs-char.c b/stdio-common/tst-printf-format-vs-char.c
new file mode 100644
index 0000000000000000..30135cf1be1616ac
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-char.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-char.c"
diff --git a/stdio-common/tst-printf-format-vs-double.c b/stdio-common/tst-printf-format-vs-double.c
new file mode 100644
index 0000000000000000..56290d383ebc33c8
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-double.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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/>. */
+
+#include "tst-printf-format-vs.h"
+#include "tst-printf-format-skeleton-double.c"
diff --git a/stdio-common/tst-printf-format-vs-int.c b/stdio-common/tst-printf-format-vs-int.c
new file mode 100644
index 0000000000000000..f954e1f4f8277c64
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-int.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-int.c"
diff --git a/stdio-common/tst-printf-format-vs-ldouble.c b/stdio-common/tst-printf-format-vs-ldouble.c
new file mode 100644
index 0000000000000000..3088e42813abd537
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-ldouble.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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/>. */
+
+#include "tst-printf-format-vs.h"
+#include "tst-printf-format-skeleton-ldouble.c"
diff --git a/stdio-common/tst-printf-format-vs-llong.c b/stdio-common/tst-printf-format-vs-llong.c
new file mode 100644
index 0000000000000000..348ec2c3d73b8f88
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-llong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-llong.c"
diff --git a/stdio-common/tst-printf-format-vs-long.c b/stdio-common/tst-printf-format-vs-long.c
new file mode 100644
index 0000000000000000..874e3ba479eda8fb
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-long.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-long.c"
diff --git a/stdio-common/tst-printf-format-vs-s.c b/stdio-common/tst-printf-format-vs-s.c
new file mode 100644
index 0000000000000000..051f1b79bf2cb028
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-s.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-s.c"
diff --git a/stdio-common/tst-printf-format-vs-short.c b/stdio-common/tst-printf-format-vs-short.c
new file mode 100644
index 0000000000000000..36595a82b445e8a3
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-short.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-short.c"
diff --git a/stdio-common/tst-printf-format-vs-uchar.c b/stdio-common/tst-printf-format-vs-uchar.c
new file mode 100644
index 0000000000000000..8e35614110bd7d57
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-uchar.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-uchar.c"
diff --git a/stdio-common/tst-printf-format-vs-uint.c b/stdio-common/tst-printf-format-vs-uint.c
new file mode 100644
index 0000000000000000..4a13d6c409ad4245
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-uint.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-uint.c"
diff --git a/stdio-common/tst-printf-format-vs-ullong.c b/stdio-common/tst-printf-format-vs-ullong.c
new file mode 100644
index 0000000000000000..313dfaf02bda3059
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-ullong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-ullong.c"
diff --git a/stdio-common/tst-printf-format-vs-ulong.c b/stdio-common/tst-printf-format-vs-ulong.c
new file mode 100644
index 0000000000000000..5ab7e2e7fe9b237a
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-ulong.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-ulong.c"
diff --git a/stdio-common/tst-printf-format-vs-ushort.c b/stdio-common/tst-printf-format-vs-ushort.c
new file mode 100644
index 0000000000000000..a4af138a2f8485ab
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs-ushort.c
@@ -0,0 +1,20 @@
+/* Test for formatted 'vsprintf' 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-vs.h"
+#include "tst-printf-format-skeleton-ushort.c"
diff --git a/stdio-common/tst-printf-format-vs.h b/stdio-common/tst-printf-format-vs.h
new file mode 100644
index 0000000000000000..e00e1b085bc58150
--- /dev/null
+++ b/stdio-common/tst-printf-format-vs.h
@@ -0,0 +1,64 @@
+/* Test feature wrapper for formatted 'vsprintf' 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 <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <support/next_to_fault.h>
+
+#define SPRINTF_BUFFER_SIZE 65536
+
+static struct support_next_to_fault ntf;
+
+#define PREPARE printf_under_test_init
+static void
+printf_under_test_init (int argc, char **argv)
+{
+ ntf = support_next_to_fault_allocate (SPRINTF_BUFFER_SIZE);
+}
+
+static void __attribute__ ((destructor))
+printf_under_test_fini (void)
+{
+ support_next_to_fault_free (&ntf);
+}
+
+static int
+printf_under_test (const char *restrict fmt, ...)
+{
+ char *str = ntf.buffer;
+ va_list ap;
+ int result;
+
+ va_start (ap, fmt);
+ result = vsprintf (str, fmt, ap);
+ va_end (ap);
+ if (result < 0)
+ {
+ perror ("vsprintf");
+ goto out;
+ }
+ if (fwrite (str, sizeof (*str), result, stdout) != result)
+ {
+ perror ("fwrite");
+ result = -1;
+ }
+out:
+ return result;
+}
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