def test_simple_rebuild(test_project: Project) -> None:
"""
Check that changing a source file will update the resulting application.
"""
assert build_and_get_rc(test_project) == 0
test_project.write('src/1.cpp', 'int value_1() { return 33; }')
# 33 - 32 = 1
assert build_and_get_rc(test_project) == 1
def test_create_pkg(test_project: Project, tmp_path: Path) -> None:
# Create in the default location
test_project.pkg_create()
sd_dir = test_project.build_root / '*****@*****.**'
assert sd_dir.is_file(), 'Did not create an sdist in the default location'
# Create in a different location
dest = tmp_path / 'dummy.tar.gz'
test_project.pkg_create(dest=dest)
assert dest.is_file(), 'Did not create an sdist in the new location'
def test_from_file(test_project: Project) -> None:
"""build-deps using a file listing deps"""
test_project.write('deps.json5', json.dumps({'depends':
['neo-fun+0.3.0']}))
test_project.dds.build_deps(['-d', 'deps.json5'])
assert test_project.root.joinpath('_deps/[email protected]').is_dir()
assert test_project.root.joinpath('_deps/_libman/neo-fun.lmp').is_file()
assert test_project.root.joinpath('_deps/_libman/neo/fun.lml').is_file()
assert test_project.root.joinpath('INDEX.lmi').is_file()
def test_rebuild_header_change(test_project: Project) -> None:
"""Change the content of the header which defines the values"""
assert build_and_get_rc(test_project) == 0
test_project.write(
'src/values.hpp', '''
const int first_value = 63;
const int second_value = 88;
''')
assert build_and_get_rc(test_project) == (88 - 63)
def test_simple_compile_file(tmp_project: Project) -> None:
"""
Check that changing a source file will update the resulting application.
"""
with pytest.raises(subprocess.CalledProcessError):
tmp_project.compile_file('src/answer.cpp')
tmp_project.write('src/answer.cpp', 'int get_answer() { return 42; }')
# No error:
tmp_project.compile_file('src/answer.cpp')
# Fail:
time.sleep(1) # Sleep long enough to register a file change
tmp_project.write(
'src/answer.cpp',
'int get_answer() { return "How many roads must a man walk down?"; }')
with pytest.raises(subprocess.CalledProcessError):
tmp_project.compile_file('src/answer.cpp')
def test_simple_lib(tmp_project: Project) -> None:
"""
Test that dds can build a simple library withsome actual content, and that
the manifest files will affect the output name.
"""
tmp_project.write('src/foo.cpp', 'int the_answer() { return 42; }')
tmp_project.package_json = {
'name': 'TestProject',
'version': '0.0.0',
'namespace': 'test',
}
tmp_project.library_json = {'name': 'TestLibrary'}
tmp_project.build()
assert (tmp_project.build_root / 'compile_commands.json').is_file()
assert list(tmp_project.build_root.glob('libTestLibrary.*')) != []
def test_get_build_use_cryptopp(test_parent_dir: Path, tmp_project: Project,
http_repo: RepoServer) -> None:
http_repo.import_json_data(CRYPTOPP_JSON)
tmp_project.dds.repo_add(http_repo.url)
tmp_project.package_json = {
'name': 'usr-cryptopp',
'version': '1.0.0',
'namespace': 'test',
'depends': ['[email protected]'],
}
tmp_project.library_json = {
'name': 'use-cryptopp',
'uses': ['cryptopp/cryptopp'],
}
tc_fname = 'gcc.tc.jsonc' if 'gcc' in toolchain.get_default_test_toolchain(
).name else 'msvc.tc.jsonc'
tmp_project.write('src/use-cryptopp.main.cpp', APP_CPP)
tmp_project.build(toolchain=test_parent_dir / tc_fname, timeout=60 * 10)
proc.check_run([
(tmp_project.build_root / 'use-cryptopp').with_suffix(paths.EXE_SUFFIX)
])
def test_lib_with_app_only(tmp_project: Project) -> None:
"""Test that dds can build a simple application"""
tmp_project.write('src/foo.main.cpp', r'int main() {}')
tmp_project.build()
assert (tmp_project.build_root / f'foo{paths.EXE_SUFFIX}').is_file()
def test_sdist_invalid_json5(tmp_project: Project) -> None:
tmp_project.write('package.json5', 'bogus json5')
with error.expect_error_marker('package-json5-parse-error'):
tmp_project.pkg_create()
def test_empty_sdist_create(tmp_project: Project) -> None:
tmp_project.package_json = TEST_PACKAGE
tmp_project.pkg_create()
assert tmp_project.build_root.joinpath('*****@*****.**').is_file(), \
'The expected sdist tarball was not generated'
def test_empty_with_pkg_json(tmp_project: Project) -> None:
tmp_project.package_json = TEST_PACKAGE
tmp_project.build()
def test_lib_with_failing_test(tmp_project: Project) -> None:
tmp_project.write('src/foo.test.cpp', 'int main() { return 2; }')
with expect_error_marker('build-failed-test-failed'):
tmp_project.build()
def test_lib_with_just_test(tmp_project: Project) -> None:
tmp_project.write('src/foo.test.cpp', 'int main() {}')
tmp_project.build()
assert tmp_project.build_root.joinpath(
f'test/foo{paths.EXE_SUFFIX}').is_file()
def _test_pkg(test_project: Project) -> Tuple[Path, Project]:
repo_content_path = test_project.dds.repo_dir / '[email protected]'
assert not repo_content_path.is_dir()
test_project.pkg_create()
assert not repo_content_path.is_dir()
return test_project.build_root / '*****@*****.**', test_project
def test_build_empty(tmp_project: Project) -> None:
"""Check that dds is okay with building an empty project directory"""
tmp_project.build()
def test_partial_build_rebuild(test_project: Project) -> None:
"""
Change the content of a header, but cause one user of that header to fail
compilation. The fact that compilation fails means it is still `out-of-date`,
and will need to be compiled after we have fixed it up.
"""
assert build_and_get_rc(test_project) == 0
test_project.write(
'src/values.hpp', '''
const int first_value_q = 6;
const int second_value_q = 99;
''')
# Header now causes errors in 1.cpp and 2.cpp
with pytest.raises(subprocess.CalledProcessError):
test_project.build()
# Fix 1.cpp
test_project.write(
'src/1.cpp', '''
#include "./values.hpp"
int value_1() { return first_value_q; }
''')
# We will still see a failure, but now the DB will record the updated values.hpp
with pytest.raises(subprocess.CalledProcessError):
test_project.build()
# Should should raise _again_, even though we've successfully compiled one
# of the two files with the changed `values.hpp`, because `2.cpp` still
# has a pending update
with pytest.raises(subprocess.CalledProcessError):
test_project.build()
# Pause long enough for timestamps to change
test_project.write(
'src/2.cpp', '''
#include "./values.hpp"
int value_2() { return second_value_q; }
''')
# We should now compile and link to get the updated value
assert build_and_get_rc(test_project) == (99 - 6)
def build_and_get_rc(proj: Project) -> int:
proj.build()
app = proj.build_root.joinpath('app' + paths.EXE_SUFFIX)
return proc.run([app]).returncode
def test_sdist_invalid_project(tmp_project: Project) -> None:
with error.expect_error_marker('no-package-json5'):
tmp_project.pkg_create()
def test_build_simple(tmp_project: Project) -> None:
"""
Test that dds can build a simple library, and handles rebuilds correctly.
"""
# Build a bad project
tmp_project.write('src/f.cpp', 'syntax error')
with pytest.raises(CalledProcessError):
tmp_project.build()
# Now we can build:
tmp_project.write('src/f.cpp', r'void f() {}')
tmp_project.build()
# Writing again will build again:
time.sleep(1) # Sleep long enough to register a file change
tmp_project.write('src/f.cpp', r'bad again')
with pytest.raises(CalledProcessError):
tmp_project.build()