0547e573c5
This removes the need for macOS nodes in Buildkite. It also moves to the proper way of testing backdeployment, which is to actually run on the target OS itself, instead of using packaged dylibs from previous OS versions and trying to emulate backdeployment with DYLD_LIBRARY_PATH. As a drive-by change, also fix a few back-deployment annotations that were incorrect and add support for minor versions in the Lit feature determining availability from the target triple.
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: 32-bit-pointer
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// REQUIRES: large_tests
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// This bug was fixed in the dylib by 53aed4759b33e33614e0f4e321bc1ef764b6d5b6.
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// XFAIL: using-built-library-before-llvm-17
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// Android devices frequently don't have enough memory to run this test. Rather
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// than throw std::bad_alloc, exhausting memory triggers the OOM Killer.
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// UNSUPPORTED: LIBCXX-ANDROID-FIXME
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// Test that tellp() does not break the stringstream after INT_MAX, due to use
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// of pbump() that accept int.
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#include <cassert>
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#include <climits>
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#include <sstream>
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#include <string>
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int main(int, char**) {
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std::stringstream ss;
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std::string payload(INT_MAX - 1, '\0');
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ss.write(payload.data(), payload.size());
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assert(ss.tellp() == INT_MAX - 1);
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ss.write("a", 1);
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assert(ss.tellp() == INT_MAX);
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ss.write("b", 1);
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assert(ss.tellp() == INT_MAX + 1ULL);
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// it fails only after previous tellp() corrupts the internal field with int
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// overflow
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assert(ss.tellp() == INT_MAX + 1ULL);
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return 0;
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}
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