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cmd/tests: Add tests for chaining rules of pipe and else.
Signed-off-by: Flávio J. Saraiva <flaviojs2005@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Flávio J. Saraiva
Alexandre Julliard
parent
f3f49a29d5
commit
c0a5b1eab9
@ -252,10 +252,15 @@ echo %ErrorLevel%
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set WINE_FOO=
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echo ------------ Testing chains ------------
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rem brackets precede '&&', '||' and '&'
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rem '&&' precedes '||' and '&'
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rem '||' precedes '&'
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rem 'a && b || c & d' is equivalent to '(((a && b) || c) & d)'
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rem The chain operators have the following bottom-up precedence:
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rem 'else' precedes nothing and matches the closest unmatched 'if' in the same bracket depth
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rem '&' precedes 'else'
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rem '||' precedes '&' and 'else'
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rem '&&' precedes '||', '&' and 'else'
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rem '|' precedes '&&', '||', '&' and 'else'
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rem
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rem Example: 'if 1==1 if 2==2 if 3==3 a | b && c || d & e else f else g' is interpreted as
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rem 'if 1==1 (if 2==2 (if 3==3 ((((a | b) && c) || d) & e) else f) else g)'
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goto :cfailend
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:cfail
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echo %1
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@ -301,6 +306,8 @@ call :cfail k1||call :cfail k2&&call :cfail k3
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echo ---
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call :cfail l1||call :cfail l2||call :cfail l3
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echo --- chain brackets
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rem Brackets are like regular commands, they support redirections
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rem and have the same precedence as regular commands.
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echo a1&(echo a2&echo a3)
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echo b1&(echo b2&&echo b3)
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echo c1&(echo c2||echo c3)
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@ -329,7 +336,108 @@ call :cfail p1||(call :cfail p2&call :cfail p3)
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call :cfail q1||(call :cfail q2&&call :cfail q3)
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echo ---
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call :cfail r1||(call :cfail r2||call :cfail r3)
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echo --- chain pipe
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rem Piped commands run at the same time, so the print order varies.
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rem Additionally, they don't run in the batch script context, as shown by
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rem 'call :existing_label|echo read the error message'.
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(echo a 1>&2|echo a 1>&2) 2>&1
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echo ---
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echo b1|echo b2
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echo c1&&echo c2|echo c3
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echo d1||echo d2|echo d3
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echo ---
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echo e1&echo e2|echo e3
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echo f1|echo f2&&echo f3
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echo g1|echo g2||echo g3
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echo ---
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echo h1|echo h2&echo h3
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echo i1|echo i2|echo i3
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echo --- chain pipe input
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rem The output data of the left side of a pipe can dissapear, probably
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rem because it finished too fast and closed the pipe before it could be read,
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rem which means we can get broken results for the tests of this section.
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echo @echo off> tmp.cmd
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echo set IN=X>> tmp.cmd
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echo set /p IN=%%1:>> tmp.cmd
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echo setlocal EnableDelayedExpansion>> tmp.cmd
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echo echo [!IN!,%%1]>> tmp.cmd
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echo endlocal>> tmp.cmd
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echo set IN=>> tmp.cmd
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echo a1|cmd /ctmp.cmd a2
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echo b1|cmd /ctmp.cmd b2|cmd /ctmp.cmd b3
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echo c1|cmd /ctmp.cmd c2|cmd /ctmp.cmd c3|cmd /ctmp.cmd c4
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echo d1|call tmp.cmd d2
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echo e1|call tmp.cmd e2|call tmp.cmd e3
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echo f1|call tmp.cmd f2|call tmp.cmd f3|call tmp.cmd f4
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rem FIXME these 3 tests cause "unexpected end of output"
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rem test : echo g1|tmp.cmd g2
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rem result: g2:[g1,g2]
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rem test : echo h1|tmp.cmd h2|tmp.cmd h3
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rem result: h3:[h2:[h1,h2],h3]@or_broken@h3:[h2:,h3]
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rem test : echo i1|tmp.cmd i2|tmp.cmd i3|tmp.cmd i4
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rem result: i4:[i3:[i2:[i1,i2],i3],i4]@or_broken@i4:[i3:[i2:,i3],i4]@or_broken@i4:[i3:,i4]
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del tmp.cmd
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echo --- chain else
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rem Command arguments are gready and eat up the 'else' unless terminated by
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rem brackets, which means the 'else' can only be recognized when the
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rem 'if true' command chain ends with brackets.
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if 1==1 if 2==2 if 3==3 (echo a1) else (echo a2) else echo a3
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if 1==1 if 2==2 if 3==0 (echo b1) else (echo b2) else echo b3
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echo ---
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if 1==1 if 2==0 if 3==3 (echo c1) else (echo c2) else echo c3
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echo ---
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if 1==1 if 2==0 if 3==0 (echo d1) else (echo d2) else echo d3
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echo ---
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if 1==0 if 2==2 if 3==3 (echo e1) else (echo e2) else echo e3
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echo ---
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if 1==0 if 2==2 if 3==0 (echo f1) else (echo f2) else echo f3
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echo ---
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if 1==0 if 2==0 if 3==3 (echo g1) else (echo g2) else echo g3
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echo ---
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if 1==0 if 2==0 if 3==0 (echo h1) else (echo h2) else echo h3
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echo ---
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echo --- chain else (if true)
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if 1==1 echo a1 else echo a2
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if 1==1 echo b1|echo b2 else echo b3
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if 1==1 echo c1&&echo c2 else echo c3
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if 1==1 echo d1||echo d2 else echo d3
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echo ---
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if 1==1 echo e1&echo e2 else echo e3
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if 1==1 echo f1 else echo f2|echo f3
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if 1==1 echo g1 else echo g2&&echo g3
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if 1==1 echo h1 else echo h2||echo h3
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echo ---
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if 1==1 echo i1 else echo i2&echo i3
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if 1==1 echo j1|(echo j2) else echo j3
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echo ---
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if 1==1 echo k1&&(echo k2) else echo k3
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if 1==1 echo l1||(echo l2) else echo l3
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echo ---
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if 1==1 echo m1&(echo m2) else echo m3
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if 1==1 (echo n1) else echo n2|echo n3
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if 1==1 (echo o1) else echo o2&&echo o3
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if 1==1 (echo p1) else echo p2||echo p3
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if 1==1 (echo q1) else echo q2&echo q3
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echo --- chain else (if false)
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if 1==0 echo a1 else echo a2
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if 1==0 echo b1|echo b2 else echo b3
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if 1==0 echo c1&&echo c2 else echo c3
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if 1==0 echo d1||echo d2 else echo d3
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if 1==0 echo e1&echo e2 else echo e3
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if 1==0 echo f1 else echo f2|echo f3
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if 1==0 echo g1 else echo g2&&echo g3
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if 1==0 echo h1 else echo h2||echo h3
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if 1==0 echo i1 else echo i2&echo i3
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if 1==0 echo j1|(echo j2) else echo j3
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echo ---
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if 1==0 echo k1&&(echo k2) else echo k3
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if 1==0 echo l1||(echo l2) else echo l3
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if 1==0 echo m1&(echo m2) else echo m3
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if 1==0 (echo n1) else echo n2|echo n3
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if 1==0 (echo o1) else echo o2&&echo o3
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if 1==0 (echo p1) else echo p2||echo p3
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echo ---
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if 1==0 (echo q1) else echo q2&echo q3
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echo ------------ Testing 'set' ------------
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call :setError 0
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rem Remove any WINE_FOO* WINE_BA* environment variables from shell before proceeding
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@ -363,6 +363,84 @@ q2
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r1
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r2
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r3
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--- chain pipe
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@todo_wine@a@space@
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@todo_wine@a@space@
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---
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b2
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c1
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c3
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d1
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@todo_wine@---
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e1
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e3
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f2
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f3
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g2
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@todo_wine@---
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h2
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h3
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i3
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--- chain pipe input
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a2:[a1,a2]
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b3:[b2:[b1,b2],b3]@or_broken@b3:[b2:,b3]
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c4:[c3:[c2:[c1,c2],c3],c4]@or_broken@c4:[c3:[c2:,c3],c4]@or_broken@c4:[c3:,c4]
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d2:[d1,d2]
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e3:[e2:[e1,e2],e3]@or_broken@e3:[e2:,e3]
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f4:[f3:[f2:[f1,f2],f3],f4]@or_broken@f4:[f3:[f2:,f3],f4]@or_broken@f4:[f3:,f4]
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--- chain else
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a1
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b2
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@todo_wine@---
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@todo_wine@c3
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@todo_wine@---
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@todo_wine@d3
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@todo_wine@---
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@todo_wine@---
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@todo_wine@---
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@todo_wine@---
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@todo_wine@---
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--- chain else (if true)
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a1 else echo a2
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b2 else echo b3
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c1
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c2 else echo c3
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d1
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@todo_wine@---
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e1
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e2 else echo e3
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f3
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g1 else echo g2
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g3
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h1 else echo h2
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@todo_wine@---
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i1 else echo i2
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i3
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@todo_wine@j2@space@
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@todo_wine@---
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k1
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k2
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l1
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@todo_wine@---
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m1
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m2
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n1
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o1
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p1
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q1
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--- chain else (if false)
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@todo_wine@j3
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---
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k3
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l3
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m3
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n3
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o2
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o3
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p2
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@todo_wine@---
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q2
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q3
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------------ Testing 'set' ------------
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1
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0
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