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Added specific test for Compilation Database to reproduce issue SCons…
…#4275 with TempFileMunge
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Dec 12, 2022
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import sys | ||
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DefaultEnvironment(tools=[]) | ||
env = Environment( | ||
PYTHON=sys.executable, | ||
LINK='$PYTHON mylink.py', | ||
LINKFLAGS=[], | ||
CC='$PYTHON mygcc.py cc', | ||
CXX='$PYTHON mygcc.py c++', | ||
tools=['gcc','g++','gnulink'], | ||
MAXLINELENGTH=10, | ||
) | ||
# make sure TempFileMunge is used | ||
if 'TEMPFILE' not in env['CCCOM']: | ||
env['CCCOM'] = '${TEMPFILE("%s")}'%(env['CCCOM']) | ||
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env.Tool('compilation_db') | ||
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outputs = [] | ||
env_abs = env.Clone(COMPILATIONDB_USE_ABSPATH=True) | ||
outputs+= env_abs.CompilationDatabase('compile_commands_clone_abs.json') | ||
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# Should be relative paths | ||
outputs+= env.CompilationDatabase('compile_commands_only_arg.json') | ||
outputs+= env.CompilationDatabase(target='compile_commands_target.json') | ||
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# Should default name compile_commands.json | ||
outputs+= env.CompilationDatabase() | ||
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# Should be absolute paths | ||
outputs+= env.CompilationDatabase('compile_commands_over_abs.json', COMPILATIONDB_USE_ABSPATH=True) | ||
outputs+= env.CompilationDatabase(target='compile_commands_target_over_abs.json', COMPILATIONDB_USE_ABSPATH=True) | ||
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# Should be relative paths | ||
outputs+= env.CompilationDatabase('compile_commands_over_rel.json', COMPILATIONDB_USE_ABSPATH=False) | ||
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# Try 1/0 for COMPILATIONDB_USE_ABSPATH | ||
outputs+= env.CompilationDatabase('compile_commands_over_abs_1.json', COMPILATIONDB_USE_ABSPATH=1) | ||
outputs+= env.CompilationDatabase('compile_commands_over_abs_0.json', COMPILATIONDB_USE_ABSPATH=0) | ||
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env.Program('main', 'test_main.c') | ||
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# Prevent actual call of $PYTHON @tempfile since "mygcc.py cc ..." is not a proper python statement | ||
# Interesting outputs are json databases | ||
env.Default(outputs) |
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#!/usr/bin/env python | ||
# | ||
# __COPYRIGHT__ | ||
# | ||
# Permission is hereby granted, free of charge, to any person obtaining | ||
# a copy of this software and associated documentation files (the | ||
# "Software"), to deal in the Software without restriction, including | ||
# without limitation the rights to use, copy, modify, merge, publish, | ||
# distribute, sublicense, and/or sell copies of the Software, and to | ||
# permit persons to whom the Software is furnished to do so, subject to | ||
# the following conditions: | ||
# | ||
# The above copyright notice and this permission notice shall be included | ||
# in all copies or substantial portions of the Software. | ||
# | ||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY | ||
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE | ||
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
# | ||
""" | ||
Test CompilationDatabase and several variations of ways to call it | ||
and values of COMPILATIONDB_USE_ABSPATH | ||
""" | ||
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import sys | ||
import os | ||
import os.path | ||
import TestSCons | ||
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test = TestSCons.TestSCons() | ||
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test.file_fixture('mylink.py') | ||
test.file_fixture('mygcc.py') | ||
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test.verbose_set(1) | ||
test.file_fixture('fixture/SConstruct_tempfile', 'SConstruct') | ||
test.file_fixture('test_main.c') | ||
test.run() | ||
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rel_files = [ | ||
'compile_commands_only_arg.json', | ||
'compile_commands_target.json', | ||
'compile_commands.json', | ||
'compile_commands_over_rel.json', | ||
'compile_commands_over_abs_0.json' | ||
] | ||
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abs_files = [ | ||
'compile_commands_clone_abs.json', | ||
'compile_commands_over_abs.json', | ||
'compile_commands_target_over_abs.json', | ||
'compile_commands_over_abs_1.json', | ||
] | ||
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example_rel_file = """[ | ||
{ | ||
"command": "%s mygcc.py cc -o test_main.o -c test_main.c", | ||
"directory": "%s", | ||
"file": "test_main.c", | ||
"output": "test_main.o" | ||
} | ||
] | ||
""" % (sys.executable, test.workdir) | ||
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if sys.platform == 'win32': | ||
example_rel_file = example_rel_file.replace('\\', '\\\\') | ||
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for f in rel_files: | ||
# print("Checking:%s" % f) | ||
test.must_exist(f) | ||
test.must_match(f, example_rel_file, mode='r') | ||
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example_abs_file = """[ | ||
{ | ||
"command": "%s mygcc.py cc -o test_main.o -c test_main.c", | ||
"directory": "%s", | ||
"file": "%s", | ||
"output": "%s" | ||
} | ||
] | ||
""" % (sys.executable, test.workdir, os.path.join(test.workdir, 'test_main.c'), os.path.join(test.workdir, 'test_main.o')) | ||
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if sys.platform == 'win32': | ||
example_abs_file = example_abs_file.replace('\\', '\\\\') | ||
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for f in abs_files: | ||
test.must_exist(f) | ||
test.must_match(f, example_abs_file, mode='r') | ||
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test.pass_test() |