commit fae4eacae75e4f2767998aca703d6efaae2a747f Author: Maciej W. Rozycki Date: Thu Nov 7 06:14:24 2024 +0000 stdio-common: Add tests for formatted vdprintf output specifiers Wire vdprintf into test infrastructure for formatted printf output specifiers. Reviewed-by: DJ Delorie diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 2675d7741fe496d4..437acef216b04237 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 +xprintf-funcs := p as d f s sn v vas vd # List of data types and formats for individual per-conversion printf tests. fmt-convs := double ldouble diff --git a/stdio-common/tst-printf-format-vd-c.c b/stdio-common/tst-printf-format-vd-c.c new file mode 100644 index 0000000000000000..209b1784896a0bfd --- /dev/null +++ b/stdio-common/tst-printf-format-vd-c.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-c.c" diff --git a/stdio-common/tst-printf-format-vd-char.c b/stdio-common/tst-printf-format-vd-char.c new file mode 100644 index 0000000000000000..8286b6d5b227e83a --- /dev/null +++ b/stdio-common/tst-printf-format-vd-char.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-char.c" diff --git a/stdio-common/tst-printf-format-vd-double.c b/stdio-common/tst-printf-format-vd-double.c new file mode 100644 index 0000000000000000..e89a2ca5983697ce --- /dev/null +++ b/stdio-common/tst-printf-format-vd-double.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-double.c" diff --git a/stdio-common/tst-printf-format-vd-int.c b/stdio-common/tst-printf-format-vd-int.c new file mode 100644 index 0000000000000000..598a888b1c937361 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-int.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-int.c" diff --git a/stdio-common/tst-printf-format-vd-ldouble.c b/stdio-common/tst-printf-format-vd-ldouble.c new file mode 100644 index 0000000000000000..d3ada6ff0bcdd9c1 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-ldouble.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-ldouble.c" diff --git a/stdio-common/tst-printf-format-vd-llong.c b/stdio-common/tst-printf-format-vd-llong.c new file mode 100644 index 0000000000000000..ea6ea7b2157dc0c9 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-llong.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-llong.c" diff --git a/stdio-common/tst-printf-format-vd-long.c b/stdio-common/tst-printf-format-vd-long.c new file mode 100644 index 0000000000000000..4ee1cdacffb4fe77 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-long.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-long.c" diff --git a/stdio-common/tst-printf-format-vd-s.c b/stdio-common/tst-printf-format-vd-s.c new file mode 100644 index 0000000000000000..df7cf9a6fbf04c9b --- /dev/null +++ b/stdio-common/tst-printf-format-vd-s.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-s.c" diff --git a/stdio-common/tst-printf-format-vd-short.c b/stdio-common/tst-printf-format-vd-short.c new file mode 100644 index 0000000000000000..87128c8303b57cd8 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-short.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-short.c" diff --git a/stdio-common/tst-printf-format-vd-uchar.c b/stdio-common/tst-printf-format-vd-uchar.c new file mode 100644 index 0000000000000000..90dea719471dcb30 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-uchar.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-uchar.c" diff --git a/stdio-common/tst-printf-format-vd-uint.c b/stdio-common/tst-printf-format-vd-uint.c new file mode 100644 index 0000000000000000..feb95dc018ee20fe --- /dev/null +++ b/stdio-common/tst-printf-format-vd-uint.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-uint.c" diff --git a/stdio-common/tst-printf-format-vd-ullong.c b/stdio-common/tst-printf-format-vd-ullong.c new file mode 100644 index 0000000000000000..8f62fb0aeeaca3a3 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-ullong.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-ullong.c" diff --git a/stdio-common/tst-printf-format-vd-ulong.c b/stdio-common/tst-printf-format-vd-ulong.c new file mode 100644 index 0000000000000000..59b2015cd33aaede --- /dev/null +++ b/stdio-common/tst-printf-format-vd-ulong.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-ulong.c" diff --git a/stdio-common/tst-printf-format-vd-ushort.c b/stdio-common/tst-printf-format-vd-ushort.c new file mode 100644 index 0000000000000000..5d096502d9f44959 --- /dev/null +++ b/stdio-common/tst-printf-format-vd-ushort.c @@ -0,0 +1,20 @@ +/* Test for formatted 'vdprintf' 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 + . */ + +#include "tst-printf-format-vd.h" +#include "tst-printf-format-skeleton-ushort.c" diff --git a/stdio-common/tst-printf-format-vd.h b/stdio-common/tst-printf-format-vd.h new file mode 100644 index 0000000000000000..d721edadc6f7786b --- /dev/null +++ b/stdio-common/tst-printf-format-vd.h @@ -0,0 +1,62 @@ +/* Test feature wrapper for formatted 'vdprintf' 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 + . */ + +#include +#include +#include +#include + +/* We need to go through the POSIX-mandated dance to switch between + handles on an open file description. */ + +static int +printf_under_test (const char *restrict fmt, ...) +{ + va_list ap; + int result; + + result = fflush (stdout); + if (result == EOF) + { + perror ("fflush"); + goto out; + } + result = lseek (STDOUT_FILENO, 0, SEEK_END); + if (result < 0 && errno == ESPIPE) + result = 0; + if (result < 0) + { + perror ("lseek"); + goto out; + } + va_start (ap, fmt); + result = vdprintf (STDOUT_FILENO, fmt, ap); + va_end (ap); + if (result < 0) + { + perror ("vdprintf"); + goto out; + } + result = fseek (stdout, 0, SEEK_END); + if (result < 0 && errno == ESPIPE) + result = 0; + if (result < 0) + perror ("fseek"); +out: + return result; +}