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Author SHA1 Message Date
Eric Fiselier bfd53cd2af Add option to turn off installation of headers. 
llvm-svn: 224162
 2014-12-12 22:52:58 +00:00
Sergey Dmitrouk 9e3a60769f Include newlib-specific locales in __locale 
llvm-svn: 224111
 2014-12-12 08:36:16 +00:00
Eric Fiselier 0e8f0d9198 Add support for building libc++ as a 32 bit library 
llvm-svn: 224096
 2014-12-12 03:12:18 +00:00
Eric Fiselier 7a68749f7f Fix building and running tests when LIBCXX_ENABLE_EXCEPTIONS or LIBCXX_ENABLE_RTTI are turned off. 
llvm-svn: 224095
 2014-12-12 02:36:23 +00:00
Jonathan Roelofs ebb54954a5 Add 'REQUIRES: long_tests' to one more long test 
llvm-svn: 224069
 2014-12-11 22:27:49 +00:00
Jonathan Roelofs 7c2f55c3b9 Add 'REQUIERS: long_tests' to a few more long tests 
llvm-svn: 224064
 2014-12-11 22:05:18 +00:00
Jonathan Roelofs 963bdd7c0a Fix platform_support.h's get_temp_file_name() on Newlib under __STRICT_ANSI__ 
llvm-svn: 224057
 2014-12-11 20:56:40 +00:00
Jonathan Roelofs cf81121877 Add an XFAIL for Newlib's missing uchar.h 
llvm-svn: 224037
 2014-12-11 19:11:39 +00:00
Jonathan Roelofs 256ecc3c2a Mark a bunch of long running tests as 'REQUIRES: long_tests' 
This lets us skip them as UNSUPPORTED on slow systems like QEMU

llvm-svn: 224032
 2014-12-11 18:35:36 +00:00
Jonathan Roelofs 2f63b50761 Mark some more fenv tests as UNSUPPORTED by newlib 
llvm-svn: 224024
 2014-12-11 16:17:26 +00:00
Jonathan Roelofs 9df08f027d Add an XFAIL for Newlib's missing fenv.h 
llvm-svn: 224021
 2014-12-11 15:37:22 +00:00
Eric Fiselier f60e441080 Update information on where to find buildbots. Remove dead buildbot links. 
llvm-svn: 223848
 2014-12-09 22:53:21 +00:00
Marshall Clow 8ad78e905f Move the optional tests into test/experimental. They were put into test/utilities because optional was going to be part of C++14, and then was pulled and put into the Library Fundamentals TS instead. No funcitonality change here; just moving files around. 
llvm-svn: 223778
 2014-12-09 15:07:42 +00:00
Marshall Clow e61fba3b70 Add all the relational operators to std::experimental::optional. Also update bad_optional_access to match the Library Fundamentals draft standard. This is not all of the upcoming changes to optional, though. 
llvm-svn: 223775
 2014-12-09 14:49:17 +00:00
Sergey Dmitrouk 4cc3a2d82c Explicitly include <sched.h> for sched_yield() 
It might be implicitly included by <pthread.h> (and that's why it worked
so far), but it's not guaranteed (for example, this is not the case with
newlib).

llvm-svn: 223661
 2014-12-08 14:50:21 +00:00
Eric Fiselier 9cfa8b762f Give lit.cfg's threading options default values when not defined. 
llvm-svn: 223601
 2014-12-07 08:52:19 +00:00
Eric Fiselier 0dc119be17 Mark a couple of tests as XFAIL with older compilers. 
llvm-svn: 223600
 2014-12-07 05:31:17 +00:00
Eric Fiselier 67945b6a44 Consolidate error reporting in lit.cfg 
llvm-svn: 223599
 2014-12-07 04:28:50 +00:00
Eric Fiselier b967e3238e Revert parts of r223594. Use DYLD_LIBRARY_PATH on OSX when running tests. 
llvm-svn: 223598
 2014-12-07 00:34:23 +00:00
Eric Fiselier 9db4635146 Fix apple clang detection in lit.cfg 
llvm-svn: 223597
 2014-12-06 22:49:38 +00:00
Eric Fiselier a1c73a6d6d Unify and cleanup rpath handling in tests. 
llvm-svn: 223594
 2014-12-06 22:08:51 +00:00
Eric Fiselier b92da3f217 [libcxx] Add logic to probe compiler in tests. 
Summary:
This patch probes the cxx compiler used during testing by getting it to dump its predefined macros. Based on the value of these macros the compiler name and compiler name + version are added to the available features.

There are three compiler names:
- `clang`
- `apple-clang`
- `gcc`.

The available features added are equivalent to:
- `'%s' % compiler_name`
- `'%s-%s.%s' % compiler_name, major_version, minor_version`

This information can be used to XFAIL tests on different compilers / versions.



Reviewers: mclow.lists, danalbert, jroelofs

Reviewed By: jroelofs

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D6399

llvm-svn: 223593
 2014-12-06 21:13:15 +00:00
Eric Fiselier b9f99739bc Add support for building and testing libc++ without threads to CMake. 
Currently hacks must be used in to configure and build libc++ without threads
when using CMake. This patch adds CMake options to enable/disable building with
threads and a monotonic clock.

This patch also propagates the configuration information to lit so the tests
are properly configured as well.

llvm-svn: 223591
 2014-12-06 21:02:58 +00:00
Eric Fiselier 2050bedf03 Improve error message when _LIBCPP_HAS_NO_MONOTONIC_CLOCK is used improperly 
llvm-svn: 223590
 2014-12-06 20:09:11 +00:00
JF Bastien b1ba015b9f libc++: support NaCl when building thread.cpp 
Summary: NaCl shouldn't include sysctl.h when trying to determine std:🧵:hardware_concurrency, it should instead use sysconf(_SC_NPROCESSORS_ONLN) through unistd.h. No test needs to be changed, since hardware_concurrency.pass.cpp already tests that std:🧵:hardware_concurrency > 0.

Test Plan: make check-libcxx

Reviewers: dschuff, danalbert

Subscribers: jfb, cfe-commits

Differential Revision: http://reviews.llvm.org/D6470

llvm-svn: 223128
 2014-12-02 17:30:19 +00:00
JF Bastien 57148cbcbd libc++: add NaCl and PNaCl support for std::random_device 
Summary:
The NaCl sandbox doesn't allow opening files under /dev, but it offers an API which provides the same capabilities. This is the same random device emulation that nacl_io performs for POSIX support, but nacl_io is an optional library so libc++ can't assume that device emulation will be performed. Note that NaCl only supports /dev/urandom, not /dev/random.

This patch also cleans up some of the preprocessor #endif, and fixes the test for Win32 (it accepts any token, and would therefore never throw regardless of the token provided).

Test Plan: ninja check-libcxx

Reviewers: dschuff, mclow.lists, danalbert

Subscribers: jfb, cfe-commits

Differential Revision: http://reviews.llvm.org/D6442

llvm-svn: 223068
 2014-12-01 19:19:55 +00:00
JF Bastien adec3407b8 libc++: integral types trap on PNaCl 
Reviewers: dschuff, danalbert

    Subscribers: jfb, cfe-commits

    Differential Revision: http://reviews.llvm.org/D6411

llvm-svn: 222842
 2014-11-26 17:51:58 +00:00
Eric Fiselier 53deb607d9 Fixes to get libc++ building on sun solaris. Patch from C Bergstrom. 
llvm-svn: 222794
 2014-11-25 21:57:41 +00:00
Eric Fiselier e620b5eaa6 Use lit.util.executeCommand instead of our own version 
llvm-svn: 222717
 2014-11-25 03:03:32 +00:00
Eric Fiselier cf82c1e904 Print lit configuration information after all configuration is done. 
llvm-svn: 222711
 2014-11-24 23:46:42 +00:00
Dan Albert 86b75a4057 Add better support for custom test runners. 
Summary:
I finally got around to merging the many, many changes to lit.cfg into
Android's libc++. This patch makes it simpler to actually use a custom
configuration and test format.

First, I've factored out _build, _run, and _clean methods from
_execute_test, since these are the likely parts that will need to be
overridden. This is likely a first step in the work jroelofs has been
doing with improving cross-compiling test execution.

Second, I've added a `configuration_variant` to the config. This
entry, if present, is a string that forms the prefix of the class that
is to be used to configure the test runner. For example, Android sets
`config.configuration_variant = 'Android'`, and this causes an object
of type `AndroidConfiguration` to be constructed.

As an example of how this will be used, see:
https://android-review.googlesource.com/#/c/116022/

Reviewers: jroelofs, mclow.lists, EricWF

Reviewed By: EricWF

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D6373

llvm-svn: 222698
 2014-11-24 22:24:06 +00:00
Eric Fiselier a77ccfec24 Handle extra whitespace in linux distribution name. 
llvm-svn: 222514
 2014-11-21 08:54:35 +00:00
Eric Fiselier 5484151754 Mark some locale tests as XFAIL on debian and opensuse. 
llvm-svn: 222513
 2014-11-21 08:02:38 +00:00
Dan Albert 9ce6beaf07 Add more REQUIRES: LOCALE.* to tests. 
llvm-svn: 222492
 2014-11-21 01:23:04 +00:00
Eric Fiselier d50a62e9e8 Remove xfail tag for darwin from quick_exit test 
llvm-svn: 222406
 2014-11-20 03:40:32 +00:00
Eric Fiselier 3b0a6ce96c Remove tests that va_copy is not defined when C++ < 11. 
llvm-svn: 222405
 2014-11-20 03:39:25 +00:00
Eric Fiselier 4fb4ab50fc Change contradictory wording in va_copy test error message. 
llvm-svn: 222383
 2014-11-19 20:01:26 +00:00
Marshall Clow ad75510453 Implement N4280 - 'Non-member size() and more' 
llvm-svn: 222378
 2014-11-19 19:43:23 +00:00
Marshall Clow e8584ca3ad Added entries for bugs 2118 and 2306, which were closed in Urbana 
llvm-svn: 222361
 2014-11-19 15:59:16 +00:00
Eric Fiselier 1eb8220aff Overhaul and separate nullptr_t tests to pass with C++03. 
The standard requires that nullptr_t can be reinterpret_cast to an integral type
at least the size of nullptr_t. There is no way to emulate this conversion in
the C++03 nullptr_t implementation. The test for this conversion has been moved
to a new test and marked XFAIL with c++03.

This recommits what was originally r222296.

llvm-svn: 222318
 2014-11-19 05:49:03 +00:00
Eric Fiselier 77c1ae8364 Revert r222296 to fix bad commit message 
llvm-svn: 222316
 2014-11-19 05:41:29 +00:00
Eric Fiselier 13d123ccf7 Cleanup quick_exit tests and get them passing in C++03. 
Wrap the original test in _LIBCPP_HAS_QUICK_EXIT so it only runs when we have
quick_exit and add two new tests that check that when _LIBCPP_HAS_QUICK_EXIT
is not defined then no definition of std::at_quick_exit or std::quick_exit are
available.

llvm-svn: 222298
 2014-11-19 01:45:12 +00:00
Eric Fiselier a3857d336e diff --git a/test/language.support/support.types/nullptr_t.pass.cpp b/test/language.support/support.types/nullptr_t.pass.cpp 
index 6c15fef..4d7c8b0 100644
--- a/test/language.support/support.types/nullptr_t.pass.cpp
+++ b/test/language.support/support.types/nullptr_t.pass.cpp
@@ -18,42 +18,62 @@ struct A
     A(std::nullptr_t) {}
 };
 
+template <class T>
+void test_conversions()
+{
+    {
+        T p = 0;
+        assert(p == nullptr);
+    }
+    {
+        T p = nullptr;
+        assert(p == nullptr);
+        assert(nullptr == p);
+        assert(!(p != nullptr));
+        assert(!(nullptr != p));
+    }
+}
+
+template <class T>
+void test_comparisons()
+{
+    T p = nullptr;
+    assert(p == nullptr);
+    assert(p <= nullptr);
+    assert(p >= nullptr);
+    assert(!(p != nullptr));
+    assert(!(p < nullptr));
+    assert(!(p > nullptr));
+    assert(nullptr == p);
+    assert(nullptr <= p);
+    assert(nullptr >= p);
+    assert(!(nullptr != p));
+    assert(!(nullptr < p));
+    assert(!(nullptr > p));
+}
+
+
 int main()
 {
     static_assert(sizeof(std::nullptr_t) == sizeof(void*),
                   "sizeof(std::nullptr_t) == sizeof(void*)");
-    A* p = 0;
-    assert(p == nullptr);
-    void (A::*pmf)() = 0;
-#ifdef __clang__
-    // GCC 4.2 can't handle this
-    assert(pmf == nullptr);
-#endif
-    int A::*pmd = 0;
-    assert(pmd == nullptr);
-    A a1(nullptr);
-    A a2(0);
-    bool b = nullptr;
-    assert(!b);
-    assert(nullptr == nullptr);
-    assert(nullptr <= nullptr);
-    assert(nullptr >= nullptr);
-    assert(!(nullptr != nullptr));
-    assert(!(nullptr < nullptr));
-    assert(!(nullptr > nullptr));
-    A* a = nullptr;
-    assert(a == nullptr);
-    assert(a <= nullptr);
-    assert(a >= nullptr);
-    assert(!(a != nullptr));
-    assert(!(a < nullptr));
-    assert(!(a > nullptr));
-    assert(nullptr == a);
-    assert(nullptr <= a);
-    assert(nullptr >= a);
-    assert(!(nullptr != a));
-    assert(!(nullptr < a));
-    assert(!(nullptr > a));
-    std::ptrdiff_t i = reinterpret_cast<std::ptrdiff_t>(nullptr);
-    assert(i == 0);
+
+    {
+        test_conversions<std::nullptr_t>();
+        test_conversions<void*>();
+        test_conversions<A*>();
+        test_conversions<void(*)()>();
+        test_conversions<void(A::*)()>();
+        test_conversions<int A::*>();
+    }
+    {
+        test_comparisons<std::nullptr_t>();
+        test_comparisons<void*>();
+        test_comparisons<A*>();
+        test_comparisons<void(*)()>();
+    }
+    {
+        bool b = nullptr;
+        assert(!b);
+    }
 }
diff --git a/test/language.support/support.types/nullptr_t_integral_cast.fail.cpp b/test/language.support/support.types/nullptr_t_integral_cast.fail.cpp
new file mode 100644
index 0000000..92bd879
--- /dev/null
+++ b/test/language.support/support.types/nullptr_t_integral_cast.fail.cpp
@@ -0,0 +1,17 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// typedef decltype(nullptr) nullptr_t;
+
+#include <cstddef>
+
+int main()
+{
+    std::ptrdiff_t i = static_cast<std::ptrdiff_t>(nullptr);
+}
diff --git a/test/language.support/support.types/nullptr_t_integral_cast.pass.cpp b/test/language.support/support.types/nullptr_t_integral_cast.pass.cpp
new file mode 100644
index 0000000..34c7a93
--- /dev/null
+++ b/test/language.support/support.types/nullptr_t_integral_cast.pass.cpp
@@ -0,0 +1,24 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// NOTE: nullptr_t emulation cannot handle a reinterpret_cast to an
+// integral type
+// XFAIL: c++98, c++03
+
+// typedef decltype(nullptr) nullptr_t;
+
+
+#include <cstddef>
+#include <cassert>
+
+int main()
+{
+    std::ptrdiff_t i = reinterpret_cast<std::ptrdiff_t>(nullptr);
+    assert(i == 0);
+}

llvm-svn: 222296
 2014-11-19 01:31:56 +00:00
Eric Fiselier e15f86cb12 Modify tests to check that va_copy is only defined in C++11 and beyond. 
llvm-svn: 222282
 2014-11-18 23:46:18 +00:00
Eric Fiselier a4884fdefd Flush out test cases for tuples constructor SFINAE 
llvm-svn: 222278
 2014-11-18 23:01:57 +00:00
Eric Fiselier 9b681f61b6 Add support for LLVM_USE_SANITIZER=Thread 
llvm-svn: 222259
 2014-11-18 21:26:45 +00:00
Marshall Clow 90ba6230a3 Marked LWG 2399 as complete. I committed a test for this earlier today. 
llvm-svn: 222251
 2014-11-18 20:37:47 +00:00
Marshall Clow e1a075d5ce Add a test for LWG issue #2399. We already implement this, but now we have a test as well. 
llvm-svn: 222242
 2014-11-18 18:14:53 +00:00
Marshall Clow f127a2d77f Update status of LWG issues 2340, 2396 and 2401. In all three cases, these are things that we already do. 
llvm-svn: 222240
 2014-11-18 17:35:16 +00:00
Marshall Clow e9ad58a76e Since Eric poisoned the comma operator on all our test iterators, we no longer need 'comma_iterator'. Remove it from the test suite. 
llvm-svn: 222238
 2014-11-18 16:15:00 +00:00