fish-shell/tests/checks/noshebang.fish
ridiculousfish c5ec4ef5f9 Reverts noshebang test fixes
The hope is that the noshebang test was fixed on old glibc
through e74b9d53df. Revert the previous optimistic attempts to
fix these through adding sleeps and subshells.

This reverts commit b3da0bd5a2.
This reverts commit 8a86d3452f.
2021-05-31 13:42:26 -07:00

94 lines
1.8 KiB
Fish

# RUN: %fish %s
# Test for shebangless scripts - see 7802.
set testdir (mktemp -d)
cd $testdir
touch file
chmod a+x file
function runfile
# Run our file twice, printing status.
# Arguments are passed to exercise the re-execve code paths; they have no other effect.
true # clear status
set -g fish_use_posix_spawn 1
./file arg1 arg2 arg3
echo $status
true # clear status
set -g fish_use_posix_spawn 0
./file arg1 arg2 arg3 arg4 arg5
echo $status
end
# Empty executable files are 'true'.
true >file
sleep 0.1
runfile
#CHECK: 0
#CHECK: 0
# Files without NUL are 'true' as well.
echo -e -n '#COMMENT\n#COMMENT' >file
runfile
#CHECK: 0
#CHECK: 0
# Never implicitly pass files ending with .fish to /bin/sh.
true >file.fish
sleep 0.1
chmod a+x file.fish
set -g fish_use_posix_spawn 0
./file.fish
echo $status
set -g fish_use_posix_spawn 1
./file.fish
echo $status
rm file.fish
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}
# On to NUL bytes.
# The heuristic is that there must be a line containing a lowercase letter before the first NUL byte.
echo -n -e 'true\n\x00' >file
sleep 0.1
runfile
#CHECK: 0
#CHECK: 0
# Doesn't meet our heuristic as there is no newline.
echo -n -e 'true\x00' >file
sleep 0.1
runfile
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}
# Doesn't meet our heuristic as there is no lowercase before newline.
echo -n -e 'NOPE\n\x00' >file
sleep 0.1
runfile
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}
#CHECK: 126
#CHECKERR: Failed {{.*}}
#CHECKERR: exec: {{.*}}
#CHECKERR: {{.*}}