Commit Graph

49 Commits

Author SHA1 Message Date
Elliott Hughes
694fd2d880 Add a test for getdelim(3) on a directory.
Apparently uClibc has a bug here. We don't, but let's keep it that way.

Bug: http://landley.net/notes.html#21-03-2015
Change-Id: If406df963db9bee47921d7a1c116ebcab08d96bf
2015-04-05 10:51:56 -07:00
Christopher Ferris
cc9ca1051d Fix fread returning bad data.
Bug: 19172514
Change-Id: I05016577858a02aca7d14e75e6ec28abc925037c
2015-02-27 18:22:45 -08:00
Elliott Hughes
e6bb5a2776 Fix optimized fread.
gcov does writes after reads on the same stream, but the bulk read optimization
was clobbering the FILE _flags, causing fwrite to fail.

Bug: 19129055
Change-Id: I9650cb7de4bb173a706b502406266ed0d2b654d7
2015-01-24 12:35:41 -08:00
Elliott Hughes
0ed7e08cda Fix the stdio.fread_EOF test.
Another sizeof/strlen screwup caused by trying to be too clever. Use
std::string instead.

Also fix all the ASSERT_STREQ calls in this file that had the arguments
the right^Wwrong way round. If I ever see Kent Beck...

Change-Id: I47a1bdfee99cf4e7bed9b398f3158a308fbcf1e8
2015-01-22 15:28:48 -08:00
Elliott Hughes
bcb378d643 Fix fread_EOF test name.
Change-Id: I53a7f1428fd27c0b2a5c80f2e8af4845d17f5b4b
2015-01-22 14:18:35 -08:00
Elliott Hughes
75b99387dd Optimized fread.
This makes us competitive with glibc for fully-buffered and unbuffered reads,
except in single-threaded situations where glibc avoids locking, but since
we're never really single-threaded anyway, that isn't a priority.

Bug: 18593728
Change-Id: Ib776bfba422ccf46209581fc0dc54f3567645b8f
2015-01-20 15:59:17 -08:00
Elliott Hughes
1b18aff9ba Fix nan output in the printf family.
Bug: https://code.google.com/p/android/issues/detail?id=82452
Change-Id: I51f226c8b033de6e81baeea5e6db3de6ed196f73
2014-12-20 18:53:08 -08:00
Elliott Hughes
20841a137b Avoid pathological behavior in OpenBSD's fread.
Bug: https://code.google.com/p/android/issues/detail?id=81155
Bug: 18556607
Change-Id: Idc60976b79610e2202cc42dc393dcb4ca6c42e05
2014-12-02 14:22:02 -08:00
Yabin Cui
5ca4a9e2da implement missing seekdir and telldir
Bug: 18266863
Change-Id: I189ee949d4f7ccee099f3341e349cd969d25480f
2014-11-07 10:20:32 -08:00
Elliott Hughes
6a03abcfd2 Ensure we initialize stdin/stdout/stderr's recursive mutexes.
Bug: 18208568
Change-Id: I9da16ce0f9375bc363d1d02be706d73fd3b1e150
2014-11-03 12:32:17 -08:00
Elliott Hughes
31165edf57 CLOEXEC support in fdopen, freopen, and mkostemp/mkostemps.
Change-Id: I74ea88e0d4973d6ab3c57da7d8bb643c31592b14
2014-09-23 18:21:52 -07:00
Wally Yau
a40fdbd565 call uselocale() before freelocale() to make sure that g_local_key has a valid locale.
For tests that call uselocale(), the locale is stored in the
g_userlocale_key thread-specific key. If freelocale() is called later,
then g_uselocal_key points to a deleted pointer. CTS eventually calls
vfprintf to print the result, which calls MB_CUR_MAX and MB_CUR_MAX
accesses the deleted locale stored in g_uselocale_key, causing unpredictable
errors.

Fixed the tests by calling uselocale() with the old locale before
calling freelocale.

(cherry-pick of 8a46cf0fcf82b8c76e05be7e066ec854f974603a.)

Bug: 17299565
Change-Id: I87efa2a9b16999a11d587f68d3aeedcbe6ac8a2c
2014-08-27 10:26:49 -07:00
Elliott Hughes
6b841db2ba Add POSIX-2008 fmemopen, open_memstream, and open_wmemstream.
Bug: 17164505
Change-Id: I59e28a08ff8b6ab632230b11a5807cfd5278aeb5
2014-08-20 17:03:46 -07:00
Dan Albert
1aec7c1a35 Proper MB_CUR_MAX.
Previously this was hard coded to 4. This is only the case for UTF-8
locales.

As a side effect, this properly reports C.UTF-8 as the default locale
instead of C.

Change-Id: I7c73cc8fe6ffac61d211cd5f75287e36de06f4fc
2014-07-30 17:09:46 -07:00
Dan Albert
8e613cf342 Remove declaration for putw(3)/getw(3).
These were both removed from POSIX 2004, and we don't define an
implementation for getw(3). Keep the definition of put(3) on LP32 for
binary compatibility.

Bug: 13935372
Change-Id: Iba384b45093ac6d2d7c2d81f7980cd7701dd6f56
2014-06-11 14:41:45 -07:00
Elliott Hughes
69f05d291d Fix the printf family for non-ASCII.
The bug here turned out to be that we hadn't increased the constant
corresponding to the maximum number of bytes in a character to match
our new implementation, so any character requiring more than a byte
in UTF-8 would break our printf family.

Bug: 15439554
Change-Id: I693e5e6eb11c640b5886e848502908ec5fff53b1
2014-06-05 23:19:15 -07:00
Christopher Ferris
9e01ea63a7 Fix dprintf test.
Change-Id: Ied783d545b6a35a70a158249f3957a9d00971627
2014-05-29 13:17:40 -07:00
Calin Juravle
6afb2a9a97 Add dprintf test
Change-Id: I0fe1b4d45c1312cf01deed6ce5db032d5513e908
2014-05-22 11:47:47 +01:00
Calin Juravle
9b95ea936a Document a known test issue in stdio_test.cpp.
Bug: 13077905
Change-Id: Iab7fc7be0737c732e26cc07ecd7884b3087b51bb
2014-05-15 10:34:06 +01:00
Elliott Hughes
c9244bdac1 Add tests for fprintf behavior when the underlying fd is bad.
Bug: 7229520
Change-Id: Ie878e0c13fdcda7b9131fa56208b84ed88125be7
2014-05-14 13:31:35 -07:00
Elliott Hughes
e77f38f14a Add a unit test for already-fixed printf -0.0 formatting.
This was fixed by the upgrade to upstream head.

Bug: 5084292
Change-Id: Ia3bda1c0bbe38f428e22213b8bdbdf1a16caccf2
2014-05-14 12:39:12 -07:00
Elliott Hughes
063525c61d Consistently use #if defined(__BIONIC__) in tests.
I've also switched some tests to be positive rather than negative,
because !defined is slightly harder to reason about and there are
only two cases: bionic and glibc.

Change-Id: I8d3ac40420ca5aead3e88c69cf293f267273c8ef
2014-05-13 11:19:57 -07:00
Calin Juravle
03e4ebee8d Add fpos_t tests.
Bug: 13077905

Change-Id: I86bb0ee95660f69f9971231c6f828a3a067d1ac8
2014-05-13 00:39:08 +01:00
Elliott Hughes
20f8aec897 Fix use-after-free errors in stdio_test.
fclose(3) frees the passed-in FILE*. We should close(2) the underlying fd,
not fclose(3) the stream, if we want to test what happens with a stream
we can't read from.

Bug: 14466691
Change-Id: I99fed5904b0266b9c6ae05d0b9cf2e926446c064
2014-05-12 15:15:37 -07:00
Elliott Hughes
ad534985ec Merge "Disable %n in printf and vfwprintf." 2014-05-05 21:49:22 +00:00
Elliott Hughes
e2341d08fa Disable %n in printf and vfwprintf.
Bug: 14492135
Change-Id: If190bede29e5f68a65043ddbe8e878c660933d03
2014-05-05 14:43:17 -07:00
Elliott Hughes
53b24382f5 Switch to current upstream OpenBSD wsetup.c.
Change-Id: I2c1123f3e1d3c4af7fd7bf354e763934a39b78c0
2014-05-05 14:31:20 -07:00
Elliott Hughes
0549371bd7 Upgrade to current vfprintf.
This gets us various bug fixes and missing C99 functionality.

Bug: https://code.google.com/p/android/issues/detail?id=64886
Change-Id: Ie9f8ac569e9b5eec1e4a1faacfe2c21662eaf895
2014-04-17 17:30:03 -07:00
Elliott Hughes
4bd97cee28 Switch to gdtoa.
This gives us a real strtold for LP64 and fixes various LP64
bugs.

Bug: 13563801
Change-Id: I277858d718ee746e136b6b6308a495ba50dfa488
2014-04-16 15:15:52 -07:00
Elliott Hughes
7823f320b1 Extra tests for printf of NaN and Inf.
Change-Id: I61fc655d9777a03aabf38f6ebd047fe275386f05
2014-04-14 12:11:28 -07:00
Alexander Ivchenko
edd7c2ec25 Fix the printf issue for 64 bits. The following case:
printf("%1$s %1$s\n", "test");

would print garbage instead of the second "test". The problem is __find_arguments
and the patch is a backport of two patches from OpenBSD that fix the issue:

Author: tedu <tedu@cvs.openbsd.org>
Date:   Sat Apr 29 23:00:24 2006 +0000

    check mmap for failure.  the helper functions using it return -1, but
    callers do not yet check since printf() for example is not documented
    to return an error.
    some formatting cleanups.
    mostly ok deraadt millert

Author: millert <millert@cvs.openbsd.org>
Date:   Fri May 16 14:28:54 2008 +0000

    C99 says that for each va_copy() there must be a matching va_end().
    Replace the non-portable hackery in __find_arguments() with a union.
    From FreeBSD.

Change-Id: I6ea392ce6fcf4a319ae6a67ec58cc52fe7cbe534
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>
2014-04-02 18:30:55 +04:00
Christopher Ferris
f171b34cf0 Use the float/double assert macros.
The normal ASSERT_EQ macros don't work quite right for float/double values,
and result in false failures. Use the correct macros instead.

Bug: 13511379
Change-Id: Ic2feee7f3d3569f57b6453b8fa95222846c625cd
2014-03-17 16:40:26 -07:00
Elliott Hughes
603332fc4c Upgrade to current upstream scanf implementation.
Also add a basic test.

Change-Id: Icc0e68a5716b9579244f6eb8bac1ab5a24eda85a
2014-03-12 17:10:41 -07:00
Christopher Ferris
f04935c85e Make sure that the same tests are on all platforms.
In order to be able to generate a list of tests for cts, the same set of
tests must exist across all platforms. This CL adds empty tests where a
test was conditionally compiled out.

This CL creates a single library libBionicTests that includes all of
the tests found in bionic-unit-tests-static.

Also fix a few missing include files in some test files.

Tested by running and compiling the tests for every platform and
verifying the same number of tests are on each platform.

Change-Id: I9989d4bfebb0f9c409a0ce7e87169299eac605a2
2014-02-06 20:12:21 -08:00
Elliott Hughes
6ad8f76f1f Don't abort in stdio.getdelim_invalid and stdio.getline_invalid.
Change-Id: Ie1aefed732f4bea77887bddd1be9a0578e247aa3
2013-12-19 14:56:17 -08:00
Christopher Ferris
cbd85b9cc1 Modify tests for another glibc difference.
It turns out that when passing a closed file to getdelim or getline, the
functions in glibc will properly return a failure, but errno might not be
set. Skip the errno check except on bionic.

Change-Id: I8d625f15303d4c2d42e8d28491ea8a368aea4d32
2013-11-15 16:09:44 -08:00
Christopher Ferris
13613137bc Fix up failing glibc tests.
There is a known bug running clone with the CLONE_VM flag, so for host
create an empty test.

Change the expected output of the stdio test for a glibc difference.

Change the pause test to use ScopedSignalHandler to setup/restore the SIGALRM
handler.

After this, running bionic-unit-tests-glibc passes for all tests.

Bug: 11389824

Change-Id: Ib304eae4164115835a54991dfdca5821ecc3db5e
2013-10-29 14:55:11 -07:00
Elliott Hughes
925753aa11 Fix some test assumptions that are wrong for __LP64__.
Change-Id: Ic79cd5858ceb611640a76bd03f3da4925d3150d9
2013-10-18 13:17:18 -07:00
Stephen Hines
6c7b3cb056 Fix clang warnings in bionic.
This fixes a few diverse issues that clang warns on in bionic. First,
it specifies the appropriate converted types for format specifiers.
The "h" and "hh" modifiers specify that the user is passing a short or
char respectively. We were passing int deliberately in both cases and
relying on the compiler to implicitly downcast to the smaller type.
We also remove the non-standard "d" suffix from our double-precision
floating point constant. This is an extension for gcc that clang does
not implement. The third fix is to mark the c1 variable as unused,
since it truly is neither read nor written.

Change-Id: I4793352b9d3e58f1f4cac9e7581ef4b2a70b43c7
2013-10-11 16:20:08 -07:00
Elliott Hughes
7248a2d4d0 Add a unit test for %n.
Change-Id: I9335e089d66c98d34577f5e1d1a54b8f507b94f6
2013-09-24 18:01:33 -07:00
Elliott Hughes
1d13c64d78 Fix %hhd formats in the printf family.
Found by adapting the simple unit tests for libc logging to test
snprintf too. Fix taken from upstream OpenBSD without updating
the rest of stdio.

Change-Id: Ie339a8e9393a36080147aae4d6665118e5d93647
2013-09-23 16:02:39 -07:00
Elliott Hughes
6b05c8e280 Start moving to current FreeBSD stdio.
This only touches the easy stuff.

Change-Id: Iecee57f1681dba5c56bff59f0e9a89811a71f0ca
2013-04-11 13:55:01 -07:00
Elliott Hughes
b6e22482d4 Let bionic use the correct definition of ssize_t.
Bug: 8253769
Change-Id: I50c7cc20828fc089b83580e039ce9153a6c5a8cc
2013-03-08 15:28:52 -08:00
Elliott Hughes
6b3f49a537 Upgrade to current NetBSD popen/pclose.
This gets us back to using vfork now our ARM vfork assembler stub is
fixed, and adds the missing thread safety for the 'pidlist'.

Bug: 5335385
Change-Id: Ib08bfa65b2cb9fa695717aae629ea14816bf988d
2013-03-06 16:20:55 -08:00
Elliott Hughes
e255642dc1 Avoid changing the C++ ABI with ssize_t.
Bug: 8253769
Change-Id: Ia325003ed6e59da553e2bdde7c43515bc191b8ba
2013-02-28 10:51:31 -08:00
Thorsten Glaser
c641cafbc3 use architecture-specific ssize_t definition
after change 32822 was rejected, this is the more light-weight
version of the fix: libc/include/sys/types.h already - via
libc/kernel/common/linux/posix_types.h - includes a definition
of __kernel_ssize_t from libc/kernel/arch-*/asm/posix_types.h
which is architecture-specific, toolchain-agnostic and also
gets rid of the gcc -Wformat warning (which it issues correctly,
since this i̲s̲ indeed a bug in bionic)

Change-Id: Ie4503ab16628bc25815a836d07556f665e9795c7
2013-02-19 14:12:55 -08:00
Elliott Hughes
5e3fc43dde Fix __pthread_clone on ARM to set errno on failure.
MIPS and x86 appear to have been correct already.

(Also fix unit tests that ASSERT_EQ with errno so that the
arguments are in the retarded junit order.)

Bug: 3461078
Change-Id: I2418ea98927b56e15b4ba9cfec97f5e7094c6291
2013-02-11 16:39:10 -08:00
Irina Tirdea
eac9eb462e Add getdelim(3) and getline(3) to bionic
Some userspace programs (e.g. perf) need getline.

Changes:
() add getdelim.c, getline.c from NetBSD (http://netbsd.org/) under the
NetBSD Foundation's (TNF) license ("2 clause" Berkeley-style license).
() add stub for reentrant.h header that is needed by getdelim.c
() add tests for getdelim(3) and getline(3).
() update NOTICE file.

Change-Id: I22ed82dd5904b9d7a3695535c04f502be3c27c5d
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
2012-09-27 11:38:57 -07:00
Elliott Hughes
91875dcd6e Fix tmpfile(3).
This could be better, but at least now it works.

Change-Id: I88b7cf3f7ce8e5fa0b3fe678b7d1679a68ffffc9
2012-09-26 12:02:17 -07:00