mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-12-13 01:03:47 +08:00
491 lines
13 KiB
Fish
491 lines
13 KiB
Fish
# RUN: env XDG_CONFIG_HOME="$(mktemp -d)" FISH=%fish %fish %s
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# Environment variable tests
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# Test if variables can be properly set
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set smurf blue
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if test $smurf = blue
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echo Test 1 pass
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else
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echo Test 1 fail
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end
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# CHECK: Test 1 pass
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# Test if variables can be erased
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set -e smurf
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if set -q smurf
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echo Test 2 fail
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else
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echo Test 2 pass
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end
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# CHECK: Test 2 pass
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# Test if local variables go out of scope
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set -e t3
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if true
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set -l t3 bar
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end
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if set -q t3
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echo Test 3 fail
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else
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echo Test 3 pass
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end
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# CHECK: Test 3 pass
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# Test if globals can be set in block scope
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if true
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set -g baz qux
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end
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if test $baz = qux
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echo Test 4 pass
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else
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echo Test 4 fail
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end
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# CHECK: Test 4 pass
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#Test that scope is preserved when setting a new value
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set t5 a
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if true
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set t5 b
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end
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if test $t5 = b
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echo Test 5 pass
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else
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echo Test 5 fail
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end
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# CHECK: Test 5 pass
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# Test that scope is preserved in double blocks
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for i in 1
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set t6 $i
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for j in a
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if test $t6$j = 1a
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echo Test 6 pass
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else
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echo Test 6 fail
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end
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end
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end
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# CHECK: Test 6 pass
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# Test if variables in for loop blocks do not go out of scope on new laps
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set res fail
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set -e t7
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for i in 1 2
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if test $i = 1
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set t7 lala
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else
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if test $t7
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set res pass
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end
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end
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end
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echo Test 7 $res
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# CHECK: Test 7 pass
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# Test if variables are properly exported
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set -e t8
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if true
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set -lx t8 foo
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if test ($FISH -c "echo $t8") = foo
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echo Test 8 pass
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else
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echo Test 8 fail
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end
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end
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# CHECK: Test 8 pass
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# Test if exported variables go out of scope
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if $FISH -c "set -q t8; and exit 0; or exit 1"
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echo Test 9 fail
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else
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echo Test 9 pass
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end
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# CHECK: Test 9 pass
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# Test erasing variables in specific scope
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set -eU __fish_test_universal_variables_variable_foo
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set -g __fish_test_universal_variables_variable_foo bar
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begin
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set -l __fish_test_universal_variables_variable_foo baz
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set -eg __fish_test_universal_variables_variable_foo
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end
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if set -q __fish_test_universal_variables_variable_foo
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echo Test 10 fail
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else
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echo Test 10 pass
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end
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# CHECK: Test 10 pass
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set __fish_test_universal_variables_variable_foo abc def
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set -e __fish_test_universal_variables_variable_foo[1]
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if test $__fish_test_universal_variables_variable_foo '=' def
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echo Test 11 pass
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else
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echo Test 11 fail
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end
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# CHECK: Test 11 pass
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# Test combinations of export and scope
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set -ge __fish_test_universal_variables_variable_foo
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set -Ue __fish_test_universal_variables_variable_foo
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set -Ux __fish_test_universal_variables_variable_foo bar
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set __fish_test_universal_variables_variable_foo baz
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if test (/bin/sh -c 'echo $__fish_test_universal_variables_variable_foo') = baz -a ($FISH -c 'echo $__fish_test_universal_variables_variable_foo') = baz
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echo Test 12 pass
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else
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echo Test 12 fail
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end
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# CHECK: Test 12 pass
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set -Ue __fish_test_universal_variables_variable_foo
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# Should no longer be in environment (#2046)
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env | string match '__fish_test_universal_variables_variable_foo=*'
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set -Ux __fish_test_universal_variables_variable_foo bar
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set -U __fish_test_universal_variables_variable_foo baz
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if test (/bin/sh -c 'echo $__fish_test_universal_variables_variable_foo') = baz -a ($FISH -c 'echo $__fish_test_universal_variables_variable_foo') = baz
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echo Test 13 pass
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else
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echo Test 13 fail
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end
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# CHECK: Test 13 pass
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set -Ux __fish_test_universal_variables_variable_foo bar
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set -u __fish_test_universal_variables_variable_foo bar
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if test (/bin/sh -c 'echo $__fish_test_universal_variables_variable_foo') = '' -a ($FISH -c 'echo $__fish_test_universal_variables_variable_foo') = bar
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echo Test 14 pass
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else
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echo Test 14 fail
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end
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# CHECK: Test 14 pass
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set -Ux __fish_test_universal_variables_variable_foo bar
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set -Uu __fish_test_universal_variables_variable_foo baz
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if test (/bin/sh -c 'echo $__fish_test_universal_variables_variable_foo') = '' -a ($FISH -c 'echo $__fish_test_universal_variables_variable_foo') = baz
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echo Test 15 pass
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else
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echo Test 15 fail
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end
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# CHECK: Test 15 pass
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set -eU __fish_test_universal_variables_variable_foo
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function watch_foo --on-variable __fish_test_universal_variables_variable_foo
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echo Foo change detected
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end
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set -U __fish_test_universal_variables_variable_foo 1234
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# CHECK: Foo change detected
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set -eU __fish_test_universal_variables_variable_foo
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# CHECK: Foo change detected
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# WTF set -eg __fish_test_universal_variables_variable_foo
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functions -e watch_foo
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# test erasing variables without a specified scope
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set -g test16res
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set -U __fish_test_universal_variables_variable_foo universal
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set -g __fish_test_universal_variables_variable_foo global
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begin
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set -l __fish_test_universal_variables_variable_foo blocklocal
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function test16
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set -l __fish_test_universal_variables_variable_foo function
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begin
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set -l __fish_test_universal_variables_variable_foo functionblock
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set test16res $test16res $__fish_test_universal_variables_variable_foo
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# This sequence seems pointless but it's really verifying that we
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# successfully expose higher scopes as we erase the closest scope.
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set -e __fish_test_universal_variables_variable_foo
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set test16res $test16res $__fish_test_universal_variables_variable_foo
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set -e __fish_test_universal_variables_variable_foo
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set test16res $test16res $__fish_test_universal_variables_variable_foo
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set -e __fish_test_universal_variables_variable_foo
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set test16res $test16res $__fish_test_universal_variables_variable_foo
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set -e __fish_test_universal_variables_variable_foo
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set -q __fish_test_universal_variables_variable_foo
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and set test16res $test16res $__fish_test_universal_variables_variable_foo
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end
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set -q __fish_test_universal_variables_variable_foo
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and echo __fish_test_universal_variables_variable_foo should set after test16 inner begin..end
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end
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test16
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set test16res $test16res $__fish_test_universal_variables_variable_foo
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end
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# CHECK: count:5 content:[functionblock function global universal blocklocal]
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set -q __fish_test_universal_variables_variable_foo
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and echo __fish_test_universal_variables_variable_foo should set after test16 outer begin..end
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echo count:(count $test16res) "content:[$test16res]"
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if test (count $test16res) = 5 -a "$test16res" = "functionblock function global universal blocklocal"
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echo Test 16 pass
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else
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echo Test 16 fail
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end
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# CHECK: Test 16 pass
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# Test that shadowing with a non-exported variable works
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set -gx __fish_test_env17 UNSHADOWED
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env | string match '__fish_test_env17=*'
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# CHECK: __fish_test_env17=UNSHADOWED
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function __fish_test_shadow
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set -l __fish_test_env17
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env | string match -q '__fish_test_env17=*'; or echo SHADOWED
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end
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__fish_test_shadow
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# CHECK: SHADOWED
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# Test that the variable is still exported (#2611)
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env | string match '__fish_test_env17=*'
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# CHECK: __fish_test_env17=UNSHADOWED
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# Test that local exported variables are copied to functions (#1091)
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function __fish_test_local_export
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echo $var
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set var boo
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echo $var
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end
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set -lx var wuwuwu
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__fish_test_local_export
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# CHECK: wuwuwu
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# CHECK: boo
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echo $var
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# CHECK: wuwuwu
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# Test that we don't copy local-exports to blocks.
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set -lx var foo
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begin
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echo $var
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# CHECK: foo
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set var bar
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echo $var
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# CHECK: bar
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end
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echo $var # should be "bar"
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# CHECK: bar
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# clear for other shells
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set -eU __fish_test_universal_variables_variable_foo
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# Test behavior of universals on startup (#1526)
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echo Testing Universal Startup
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# CHECK: Testing Universal Startup
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set -U testu 0
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$FISH -c 'set -U testu 1'
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echo $testu
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# CHECK: 1
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$FISH -c 'set -q testu; and echo $testu'
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# CHECK: 1
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$FISH -c 'set -U testu 2'
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echo $testu
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# CHECK: 2
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$FISH -c 'set -q testu; and echo $testu'
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# CHECK: 2
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$FISH -c 'set -e testu'
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set -q testu
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or echo testu undef in top level shell
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# CHECK: testu undef in top level shell
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$FISH -c 'set -q testu; or echo testu undef in sub shell'
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# CHECK: testu undef in sub shell
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# test SHLVL
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# use a subshell to ensure a clean slate
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env SHLVL= $FISH -c 'echo SHLVL: $SHLVL; $FISH -c \'echo SHLVL: $SHLVL\''
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# CHECK: SHLVL: 1
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# CHECK: SHLVL: 2
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# exec should decrement SHLVL
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env SHLVL= $FISH -c 'echo SHLVL: $SHLVL; exec $FISH -c \'echo SHLVL: $SHLVL\''
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# CHECK: SHLVL: 1
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# CHECK: SHLVL: 1
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# garbage SHLVLs should be treated as garbage
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env SHLVL=3foo $FISH -c 'echo SHLVL: $SHLVL'
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# CHECK: SHLVL: 1
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# whitespace is allowed though (for bash compatibility)
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env SHLVL="3 " $FISH -c 'echo SHLVL: $SHLVL'
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env SHLVL=" 3" $FISH -c 'echo SHLVL: $SHLVL'
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# CHECK: SHLVL: 4
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# CHECK: SHLVL: 4
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# Test transformation of inherited variables
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env DISPLAY="localhost:0.0" $FISH -c 'echo Elements in DISPLAY: (count $DISPLAY)'
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# CHECK: Elements in DISPLAY: 1
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# We can't use PATH for this because the global configuration will modify PATH
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# based on /etc/paths and /etc/paths.d.
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# Exported arrays are colon delimited; they are automatically split on colons if they end in PATH.
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set -gx FOO one two three four
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set -gx FOOPATH one two three four
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$FISH -c 'echo Elements in FOO and FOOPATH: (count $FOO) (count $FOOPATH)'
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# CHECK: Elements in FOO and FOOPATH: 1 4
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# some must use colon separators!
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set -lx MANPATH man1 man2 man3
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env | grep '^MANPATH='
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# CHECK: MANPATH=man1:man2:man3
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# ensure we don't escape space and colon values
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set -x DONT_ESCAPE_COLONS 1: 2: :3:
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env | grep '^DONT_ESCAPE_COLONS='
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# CHECK: DONT_ESCAPE_COLONS=1: 2: :3:
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set -x DONT_ESCAPE_SPACES '1 ' '2 ' ' 3 ' 4
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env | grep '^DONT_ESCAPE_SPACES='
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# CHECK: DONT_ESCAPE_SPACES=1 2 3 4
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set -x DONT_ESCAPE_COLONS_PATH 1: 2: :3:
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env | grep '^DONT_ESCAPE_COLONS_PATH='
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# CHECK: DONT_ESCAPE_COLONS_PATH=1::2:::3:
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# Path universal variables
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set -U __fish_test_path_not a b c
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set -U __fish_test_PATH 1 2 3
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echo "$__fish_test_path_not $__fish_test_PATH" $__fish_test_path_not $__fish_test_PATH
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# CHECK: a b c 1:2:3 a b c 1 2 3
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set --unpath __fish_test_PATH $__fish_test_PATH
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echo "$__fish_test_path_not $__fish_test_PATH" $__fish_test_path_not $__fish_test_PATH
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# CHECK: a b c 1 2 3 a b c 1 2 3
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set --path __fish_test_path_not $__fish_test_path_not
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echo "$__fish_test_path_not $__fish_test_PATH" $__fish_test_path_not $__fish_test_PATH
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# CHECK: a:b:c 1 2 3 a b c 1 2 3
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set --path __fish_test_PATH $__fish_test_PATH
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echo "$__fish_test_path_not $__fish_test_PATH" $__fish_test_path_not $__fish_test_PATH
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# CHECK: a:b:c 1:2:3 a b c 1 2 3
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set -U __fish_test_PATH 1:2:3
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echo "$__fish_test_PATH" $__fish_test_PATH
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# CHECK: 1:2:3 1 2 3
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set -e __fish_test_PATH
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set -e __fish_test_path_not
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set -U --path __fish_test_path2 a:b
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echo "$__fish_test_path2" $__fish_test_path2
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# CHECK: a:b a b
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set -e __fish_test_path2
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# Test empty uvars (#5992)
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set -Ux __fish_empty_uvar
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set -Uq __fish_empty_uvar
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echo $status
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# CHECK: 0
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$FISH -c 'set -Uq __fish_empty_uvar; echo $status'
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# CHECK: 0
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env | grep __fish_empty_uvar
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# CHECK: __fish_empty_uvar=
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# Variable names in other commands
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# Test invalid variable names in loops (#5800)
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for a,b in y 1 z 3
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echo $a,$b
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end
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# CHECKERR: {{.*}} for: Variable name 'a,b' is not valid. See `help identifiers`.
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# CHECKERR:
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# CHECKERR: for a,b in y 1 z 3
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# CHECKERR: ^
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# Global vs Universal Unspecified Scopes
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set -U __fish_test_global_vs_universal universal
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echo "global-vs-universal 1: $__fish_test_global_vs_universal"
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# CHECK: global-vs-universal 1: universal
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set -g __fish_test_global_vs_universal global
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echo "global-vs-universal 2: $__fish_test_global_vs_universal"
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# CHECK: global-vs-universal 2: global
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set __fish_test_global_vs_universal global2
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echo "global-vs-universal 3: $__fish_test_global_vs_universal"
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# CHECK: global-vs-universal 3: global2
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set -e -g __fish_test_global_vs_universal
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echo "global-vs-universal 4: $__fish_test_global_vs_universal"
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# CHECK: global-vs-universal 4: universal
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set -e -U __fish_test_global_vs_universal
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echo "global-vs-universal 5: $__fish_test_global_vs_universal"
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# CHECK: global-vs-universal 5:
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# Export local variables from all parent scopes (issue #6153).
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function func
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echo $local
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end
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set -lx local outer
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func
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# CHECK: outer
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begin
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func
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# CHECK: outer
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set -lx local inner
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begin
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func
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end
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# CHECK: inner
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end
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# Skip importing universal variables (#5258)
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while set -q EDITOR
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set -e EDITOR
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end
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set -Ux EDITOR emacs -nw
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# CHECK: $EDITOR: not set in global scope
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# CHECK: $EDITOR: set in universal scope, exported, with 2 elements
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$FISH -c 'set -S EDITOR' | string match -r -e 'global|universal'
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# When the variable has been changed outside of fish we accept it.
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# CHECK: $EDITOR: set in global scope, exported, with 1 elements
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# CHECK: $EDITOR: set in universal scope, exported, with 2 elements
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sh -c "EDITOR='vim -g' $FISH -c "'\'set -S EDITOR\'' | string match -r -e 'global|universal'
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while set -e __fish_test_universal_exported_var
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end
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set -xU __fish_test_universal_exported_var 1
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$FISH -c 'set __fish_test_universal_exported_var 2'
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env | string match -e __fish_test_universal_exported_var
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#CHECK: __fish_test_universal_exported_var=2
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true
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