87fe0709d4
A few tests in the test suite require support for Bash. For example, tests that run a program and send data through stdin to it require some way of piping the data in, and we use a Bash script for that. However, some executors (e.g. an embedded systems simulator) do not support Bash, so these tests will fail. This commit adds a Lit feature that tries to detect whether Bash is available through conventional means, and disables the tests that require it otherwise. Differential Revision: https://reviews.llvm.org/D114612
27 lines
680 B
C++
27 lines
680 B
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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// <iostream>
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// istream cin;
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// UNSUPPORTED: executor-has-no-bash
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// FILE_DEPENDENCIES: ../send-stdin.sh
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// RUN: %{build}
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// RUN: %{exec} bash send-stdin.sh "%t.exe" "1234"
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#include <iostream>
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#include <cassert>
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int main(int, char**) {
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int i;
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std::cin >> i;
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assert(i == 1234);
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return 0;
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}
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