Unify tests for compiler command in the same file (#16891)
* Unify tests for compiler command in the same file Tests for the "spack compiler" command were previously scattered among different files. * Tests should use mutable_config, since they modify the compiler list
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Massimiliano Culpo
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GitHub
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76142124d2
commit
d5ffec1b2f
105
lib/spack/spack/test/cmd/compiler.py
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105
lib/spack/spack/test/cmd/compiler.py
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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import os
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import pytest
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import llnl.util.filesystem
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import spack.main
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import spack.version
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compiler = spack.main.SpackCommand('compiler')
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@pytest.fixture
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def no_compilers_yaml(mutable_config, monkeypatch):
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"""Creates a temporary configuration without compilers.yaml"""
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for scope, local_config in mutable_config.scopes.items():
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compilers_yaml = os.path.join(
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local_config.path, scope, 'compilers.yaml'
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)
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if os.path.exists(compilers_yaml):
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os.remove(compilers_yaml)
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@pytest.fixture
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def mock_compiler_version():
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return '4.5.3'
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@pytest.fixture()
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def mock_compiler_dir(tmpdir, mock_compiler_version):
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"""Return a directory containing a fake, but detectable compiler."""
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tmpdir.ensure('bin', dir=True)
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bin_dir = tmpdir.join('bin')
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gcc_path = bin_dir.join('gcc')
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gxx_path = bin_dir.join('g++')
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gfortran_path = bin_dir.join('gfortran')
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gcc_path.write("""\
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#!/bin/sh
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for arg in "$@"; do
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if [ "$arg" = -dumpversion ]; then
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echo '%s'
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fi
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done
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""" % mock_compiler_version)
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# Create some mock compilers in the temporary directory
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llnl.util.filesystem.set_executable(str(gcc_path))
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gcc_path.copy(gxx_path, mode=True)
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gcc_path.copy(gfortran_path, mode=True)
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return str(tmpdir)
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@pytest.mark.regression('11678,13138')
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def test_compiler_find_without_paths(no_compilers_yaml, working_env, tmpdir):
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with tmpdir.as_cwd():
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with open('gcc', 'w') as f:
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f.write("""\
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#!/bin/bash
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echo "0.0.0"
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""")
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os.chmod('gcc', 0o700)
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os.environ['PATH'] = str(tmpdir)
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output = compiler('find', '--scope=site')
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assert 'gcc' in output
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def test_compiler_remove(mutable_config, mock_packages):
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args = spack.util.pattern.Bunch(
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all=True, compiler_spec='gcc@4.5.0', add_paths=[], scope=None
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)
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spack.cmd.compiler.compiler_remove(args)
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compilers = spack.compilers.all_compiler_specs()
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assert spack.spec.CompilerSpec("gcc@4.5.0") not in compilers
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def test_compiler_add(
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mutable_config, mock_packages, mock_compiler_dir, mock_compiler_version
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):
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# Compilers available by default.
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old_compilers = set(spack.compilers.all_compiler_specs())
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args = spack.util.pattern.Bunch(
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all=None,
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compiler_spec=None,
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add_paths=[mock_compiler_dir],
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scope=None
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)
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spack.cmd.compiler.compiler_find(args)
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# Ensure new compiler is in there
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new_compilers = set(spack.compilers.all_compiler_specs())
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new_compiler = new_compilers - old_compilers
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assert any(c.version == spack.version.Version(mock_compiler_version)
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for c in new_compiler)
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@@ -1,40 +0,0 @@
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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import pytest
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import os
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import spack.main
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compiler = spack.main.SpackCommand('compiler')
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@pytest.fixture
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def no_compilers_yaml(mutable_config, monkeypatch):
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"""Creates a temporary configuration without compilers.yaml"""
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for scope, local_config in mutable_config.scopes.items():
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compilers_yaml = os.path.join(
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local_config.path, scope, 'compilers.yaml'
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)
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if os.path.exists(compilers_yaml):
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os.remove(compilers_yaml)
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@pytest.mark.regression('11678,13138')
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def test_compiler_find_without_paths(no_compilers_yaml, working_env, tmpdir):
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with tmpdir.as_cwd():
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with open('gcc', 'w') as f:
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f.write("""\
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#!/bin/bash
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echo "0.0.0"
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""")
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os.chmod('gcc', 0o700)
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os.environ['PATH'] = str(tmpdir)
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output = compiler('find', '--scope=site')
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assert 'gcc' in output
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@@ -1,73 +0,0 @@
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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import pytest
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import llnl.util.filesystem
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import spack.cmd.compiler
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import spack.compilers
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import spack.spec
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import spack.util.pattern
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from spack.version import Version
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test_version = '4.5.3'
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@pytest.fixture()
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def mock_compiler_dir(tmpdir):
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"""Return a directory containing a fake, but detectable compiler."""
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tmpdir.ensure('bin', dir=True)
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bin_dir = tmpdir.join('bin')
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gcc_path = bin_dir.join('gcc')
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gxx_path = bin_dir.join('g++')
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gfortran_path = bin_dir.join('gfortran')
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gcc_path.write("""\
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#!/bin/sh
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for arg in "$@"; do
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if [ "$arg" = -dumpversion ]; then
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echo '%s'
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fi
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done
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""" % test_version)
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# Create some mock compilers in the temporary directory
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llnl.util.filesystem.set_executable(str(gcc_path))
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gcc_path.copy(gxx_path, mode=True)
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gcc_path.copy(gfortran_path, mode=True)
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return str(tmpdir)
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@pytest.mark.usefixtures('config', 'mock_packages')
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class TestCompilerCommand(object):
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def test_compiler_remove(self):
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args = spack.util.pattern.Bunch(
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all=True, compiler_spec='gcc@4.5.0', add_paths=[], scope=None
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)
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spack.cmd.compiler.compiler_remove(args)
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compilers = spack.compilers.all_compiler_specs()
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assert spack.spec.CompilerSpec("gcc@4.5.0") not in compilers
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def test_compiler_add(self, mock_compiler_dir):
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# Compilers available by default.
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old_compilers = set(spack.compilers.all_compiler_specs())
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args = spack.util.pattern.Bunch(
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all=None,
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compiler_spec=None,
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add_paths=[mock_compiler_dir],
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scope=None
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)
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spack.cmd.compiler.compiler_find(args)
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# Ensure new compiler is in there
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new_compilers = set(spack.compilers.all_compiler_specs())
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new_compiler = new_compilers - old_compilers
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assert any(c.version == Version(test_version) for c in new_compiler)
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