mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-26 12:53:13 +00:00
178 lines
3.8 KiB
Fish
178 lines
3.8 KiB
Fish
#
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#Test aliases, loops, conditionals and some basic elements
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#
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for i in 1 2 #Comment on same line as command
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#Comment inside loop
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for j in a b
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#Double loop
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echo $i$j
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end;
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end
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# Bracket expansion
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echo x-{1}
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echo x-{1,2}
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echo foo-{1,2{3,4}}
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# Escaped newlines
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echo foo\ bar
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echo foo\
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bar
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echo "foo\
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bar"
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echo 'foo\
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bar'
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for i in \
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a b c
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echo $i
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end
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# Simple alias tests
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function foo
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echo >../test/temp/fish_foo.txt $argv
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end
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foo hello
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cat ../test/temp/fish_foo.txt |read foo
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if test $foo = hello;
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echo Test 2 pass
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else
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echo Test 2 fail
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end
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function foo
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printf 'Test %s' $1; echo ' pass'
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end
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foo 3
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for i in Test for continue break and switch builtins problems;
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switch $i
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case Test
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printf "%s " $i
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case "f??"
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printf "%s " 3
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case "c*"
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echo pass
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case break
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continue
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echo fail
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case and
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break
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echo fail
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case "*"
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echo fail
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end
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end
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set -l sta
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if eval true
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if eval false
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set sta fail
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else
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set sta pass
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end
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else
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set sta fail
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end
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echo Test 4 $sta
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# Ensure eval doesn't unnecessarily mess with the exit status
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function empty_func ; end
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false ; eval empty_func ; echo $status
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true ; eval empty_func ; echo $status
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function test_builtin_status
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return 1
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end
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test_builtin_status
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if [ $status -eq 1 ]
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set sta pass
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else
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set sta fail
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end
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echo Test 5 $sta
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# Verify that we can turn stderr into stdout and then pipe it.
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# Note that the order here seems unspecified - 'errput' appears before 'output', why?
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echo Test redirections
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begin ; echo output ; echo errput 1>&2 ; end 2>&1 | tee ../test/temp/tee_test.txt ; cat ../test/temp/tee_test.txt
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# Test that trailing ^ doesn't trigger redirection, see #1873
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echo caret_no_redirect 12345^
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# Verify that we can pipe something other than stdout
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# The first line should be printed, since we output to stdout but pipe stderr to /dev/null
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# The second line should not be printed, since we output to stderr and pipe it to /dev/null
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begin ; echo is_stdout ; end 2>| cat > /dev/null
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begin ; echo is_stderr 1>&2 ; end 2>| cat > /dev/null
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# echo tests
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echo
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echo '# echo tests'
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echo 'abc\ndef'
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echo -e 'abc\ndef'
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echo -e 'abc\zdef'
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echo -e 'abc\41def'
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echo -e 'abc\041def'
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echo -e 'abc\121def'
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echo -e 'abc\1212def'
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echo -e 'abc\cdef' # won't output a newline!
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echo ''
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echo -
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echo -h
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echo -ne '\376' | display_bytes
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echo -e Catch your breath
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echo -e 'abc\x21def'
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echo -e 'abc\x211def'
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# Verify that pipes don’t conflict with fd redirections
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# This code is very similar to eval. We go over a bunch of fads
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# to make it likely that we will nominally conflict with a pipe
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# fish is supposed to detect this case and dup the pipe to something else
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echo "/bin/echo pipe 3 <&3 3<&-" | source 3<&0
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echo "/bin/echo pipe 4 <&4 4<&-" | source 4<&0
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echo "/bin/echo pipe 5 <&5 5<&-" | source 5<&0
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echo "/bin/echo pipe 6 <&6 6<&-" | source 6<&0
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echo "/bin/echo pipe 7 <&7 7<&-" | source 7<&0
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echo "/bin/echo pipe 8 <&8 8<&-" | source 8<&0
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echo "/bin/echo pipe 9 <&9 9<&-" | source 9<&0
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echo "/bin/echo pipe 10 <&10 10<&-" | source 10<&0
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echo "/bin/echo pipe 11 <&11 11<&-" | source 11<&0
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echo "/bin/echo pipe 12 <&12 12<&-" | source 12<&0
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# Make sure while loops don't run forever with no-exec (#1543)
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echo "Checking for infinite loops in no-execute"
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echo "while true; end" | ../test/root/bin/fish --no-execute
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# Comments allowed in between lines (#1987)
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echo before comment \
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# comment
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after comment
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# Backslashes are part of comments and do not join lines (#1255)
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# This should execute false, not echo it
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echo -n # comment\
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false
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function always_fails
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if true
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return 1
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end
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end
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# Verify $argv set correctly in sourced scripts.
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# Issue #139
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echo 'echo "source argv {$argv}"' | source
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echo 'echo "source argv {$argv}"' | source -
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echo 'echo "source argv {$argv}"' | source - abc
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echo 'echo "source argv {$argv}"' | source - abc def
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always_fails ; echo $status
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