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https://github.com/NixOS/nix.git
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5b1b25695c
This fixes handling of symlinks that start with '..', and symlink
targets that contain symlinks themselves.
(cherry picked from commit f5c6b29940)
44 lines
1.6 KiB
Bash
44 lines
1.6 KiB
Bash
source common.sh
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clearStore
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testStdinHeredoc=$(nix eval -f - <<EOF
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{
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bar = 3 + 1;
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foo = 2 + 2;
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}
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EOF
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)
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[[ $testStdinHeredoc == '{ bar = 4; foo = 4; }' ]]
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nix eval --expr 'assert 1 + 2 == 3; true'
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[[ $(nix eval int -f "./eval.nix") == 123 ]]
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[[ $(nix eval str -f "./eval.nix") == '"foo"' ]]
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[[ $(nix eval str --raw -f "./eval.nix") == 'foo' ]]
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[[ "$(nix eval attr -f "./eval.nix")" == '{ foo = "bar"; }' ]]
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[[ $(nix eval attr --json -f "./eval.nix") == '{"foo":"bar"}' ]]
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[[ $(nix eval int -f - < "./eval.nix") == 123 ]]
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[[ "$(nix eval --expr '{"assert"=1;bar=2;}')" == '{ "assert" = 1; bar = 2; }' ]]
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# Check if toFile can be utilized during restricted eval
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[[ $(nix eval --restrict-eval --expr 'import (builtins.toFile "source" "42")') == 42 ]]
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nix-instantiate --eval -E 'assert 1 + 2 == 3; true'
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[[ $(nix-instantiate -A int --eval "./eval.nix") == 123 ]]
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[[ $(nix-instantiate -A str --eval "./eval.nix") == '"foo"' ]]
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[[ "$(nix-instantiate -A attr --eval "./eval.nix")" == '{ foo = "bar"; }' ]]
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[[ $(nix-instantiate -A attr --eval --json "./eval.nix") == '{"foo":"bar"}' ]]
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[[ $(nix-instantiate -A int --eval - < "./eval.nix") == 123 ]]
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[[ "$(nix-instantiate --eval -E '{"assert"=1;bar=2;}')" == '{ "assert" = 1; bar = 2; }' ]]
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# Check that symlink cycles don't cause a hang.
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ln -sfn cycle.nix $TEST_ROOT/cycle.nix
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(! nix eval --file $TEST_ROOT/cycle.nix)
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# Check that relative symlinks are resolved correctly.
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mkdir -p $TEST_ROOT/xyzzy $TEST_ROOT/foo
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ln -sfn ../xyzzy $TEST_ROOT/foo/bar
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printf 123 > $TEST_ROOT/xyzzy/default.nix
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[[ $(nix eval --impure --expr "import $TEST_ROOT/foo/bar") = 123 ]]
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