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# python3 -m pytest test-qml.py
import os
from testutils import cppcheck
__script_dir = os.path.dirname(os.path.abspath(__file__))
# there are unused functions. But fillSampleData is not unused because that is referenced from main.qml
__project_dir = os.path.join(__script_dir, 'QML-Samples-TableView')
__project_dir_sep = __project_dir + os.path.sep
def __test_unused_functions(extra_args):
args = [
'-q',
'--template=simple',
'--library=qt',
'--enable=unusedFunction',
__project_dir
]
args += extra_args
ret, stdout, stderr = cppcheck(args)
assert stdout.splitlines() == []
lines = stderr.splitlines()
lines.sort()
# there are unused functions. But fillSampleData is not unused because that is referenced from main.qml
assert lines == [
"{}samplemodel.cpp:15:23: style: The function 'data' is never used. [unusedFunction]".format(__project_dir_sep),
"{}samplemodel.cpp:38:37: style: The function 'roleNames' is never used. [unusedFunction]".format(__project_dir_sep),
"{}samplemodel.cpp:9:18: style: The function 'rowCount' is never used. [unusedFunction]".format(__project_dir_sep)
]
assert ret == 0, stdout
def test_unused_functions():
__test_unused_functions(['-j1', '--no-cppcheck-build-dir'])
def test_unused_functions_j():
args = [
'-q',
'--template=simple',
'--library=qt',
'--enable=unusedFunction',
'-j2',
'--no-cppcheck-build-dir',
__project_dir
]
ret, stdout, stderr = cppcheck(args)
assert stdout.splitlines() == ["cppcheck: unusedFunction check requires --cppcheck-build-dir to be active with -j."]
assert stderr.splitlines() == []
assert ret == 0, stdout
def test_unused_functions_builddir(tmpdir):
build_dir = os.path.join(tmpdir, 'b1')
os.mkdir(build_dir)
__test_unused_functions(['--cppcheck-build-dir={}'.format(build_dir)])
# TODO: test with project file
# TODO: test with FileSettings
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