116 lines
3.9 KiB
Python
116 lines
3.9 KiB
Python
import os
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from cibuildwheel.environment import parse_environment
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def test_basic_parsing():
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environment_recipe = parse_environment("VAR=1 VBR=2")
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environment_dict = environment_recipe.as_dictionary(prev_environment={})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {"VAR": "1", "VBR": "2"}
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assert environment_cmds == ["export VAR=1", "export VBR=2"]
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def test_quotes():
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environment_recipe = parse_environment("A=1 VAR=\"1 NOT_A_VAR=2\" VBR='vbr'")
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environment_dict = environment_recipe.as_dictionary(prev_environment={})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {"A": "1", "VAR": "1 NOT_A_VAR=2", "VBR": "vbr"}
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assert environment_cmds == ["export A=1", 'export VAR="1 NOT_A_VAR=2"', "export VBR='vbr'"]
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def test_inheritance():
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environment_recipe = parse_environment("PATH=$PATH:/usr/local/bin")
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environment_dict = environment_recipe.as_dictionary(prev_environment={"PATH": "/usr/bin"})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {"PATH": "/usr/bin:/usr/local/bin"}
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assert environment_cmds == ["export PATH=$PATH:/usr/local/bin"]
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def test_shell_eval():
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environment_recipe = parse_environment('VAR="$(echo "a test" string)"')
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env_copy = os.environ.copy()
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env_copy.pop("VAR", None)
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environment_dict = environment_recipe.as_dictionary(prev_environment=env_copy)
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict["VAR"] == "a test string"
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assert environment_cmds == ['export VAR="$(echo "a test" string)"']
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def test_shell_eval_and_env():
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environment_recipe = parse_environment('VAR="$(echo "$PREV_VAR" string)"')
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environment_dict = environment_recipe.as_dictionary(prev_environment={"PREV_VAR": "1 2 3"})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {"PREV_VAR": "1 2 3", "VAR": "1 2 3 string"}
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assert environment_cmds == ['export VAR="$(echo "$PREV_VAR" string)"']
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def test_empty_var():
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environment_recipe = parse_environment("CFLAGS=")
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environment_dict = environment_recipe.as_dictionary(prev_environment={"CFLAGS": "-Wall"})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {"CFLAGS": ""}
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assert environment_cmds == ["export CFLAGS="]
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def test_no_vars():
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environment_recipe = parse_environment("")
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environment_dict = environment_recipe.as_dictionary(prev_environment={})
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environment_cmds = environment_recipe.as_shell_commands()
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assert environment_dict == {}
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assert environment_cmds == []
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def test_no_vars_pass_through():
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environment_recipe = parse_environment("")
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environment_dict = environment_recipe.as_dictionary(
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prev_environment={"CIBUILDWHEEL": "awesome"}
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)
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assert environment_dict == {"CIBUILDWHEEL": "awesome"}
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def test_operators_inside_eval():
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environment_recipe = parse_environment('SOMETHING="$(echo a; echo b; echo c)"')
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# pass the existing process env so PATH is available
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environment_dict = environment_recipe.as_dictionary(os.environ.copy())
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assert environment_dict.get("SOMETHING") == "a\nb\nc"
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def test_substitution_with_backslash():
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environment_recipe = parse_environment('PATH2="somewhere_else;$PATH1"')
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# pass the existing process env so PATH is available
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environment_dict = environment_recipe.as_dictionary(prev_environment={"PATH1": "c:\\folder\\"})
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assert environment_dict.get("PATH2") == "somewhere_else;c:\\folder\\"
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def test_awkwardly_quoted_variable():
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environment_recipe = parse_environment(
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'VAR2=something"like this""$VAR1"$VAR1$(echo "theres more")"$(echo "and more!")"'
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)
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# pass the existing process env so PATH is available
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environment_dict = environment_recipe.as_dictionary({"VAR1": "but wait"})
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assert environment_dict.get("VAR2") == "somethinglike thisbut waitbut waittheres moreand more!"
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