mirror of
https://github.com/containers/podman.git
synced 2025-05-17 06:59:07 +08:00
266 lines
8.2 KiB
Bash
266 lines
8.2 KiB
Bash
#!/usr/bin/env bats -*- bats -*-
|
|
#
|
|
# Various command-line parsing regression tests that don't fit in elsewhere
|
|
#
|
|
|
|
load helpers
|
|
|
|
@test "podman cli parsing - quoted args - #2574" {
|
|
# 1.1.2 fails with:
|
|
# Error: invalid argument "true=\"false\"" for "-l, --label" \
|
|
# flag: parse error on line 1, column 5: bare " in non-quoted-field
|
|
run_podman run --rm --label 'true="false"' $IMAGE true
|
|
}
|
|
|
|
@test "podman flag error" {
|
|
local name="podman"
|
|
if is_remote; then
|
|
name="podman-remote"
|
|
fi
|
|
run_podman 125 run -h
|
|
is "$output" "Error: flag needs an argument: 'h' in -h
|
|
See '$name run --help'" "expected error output"
|
|
|
|
run_podman 125 bad --invalid
|
|
is "$output" "Error: unknown flag: --invalid
|
|
See '$name --help'" "expected error output"
|
|
}
|
|
|
|
###############################################################################
|
|
# BEGIN tests for environment-variable passthrough
|
|
|
|
# Helper for all tests below. Reads output file containing 'env -0' dump,
|
|
# then cross-checks it against the '$expect' associative array.
|
|
# KLUDGE NOTE: this function relies on 'declare -A expect' from caller.
|
|
# Gross, but it's a reasonable tradeoff.
|
|
function _check_env {
|
|
local resultsfile="$1"
|
|
|
|
# resultsfile contains the output of 'env -0' from the container.
|
|
# Translate that info a local associative array.
|
|
declare -A env_results
|
|
# -d '' means NUL delimiter
|
|
while read -d '' result;do
|
|
# Split on equal sign into key and val. -d '' lets us read a
|
|
# multiline string (containing newlines). But since there is no
|
|
# actual NUL in the string (because bash does not allow them),
|
|
# the 'read' will fail with an EOF error; hence the ||true
|
|
IFS='=' read -d '' key val <<<"$result" || true
|
|
|
|
# Got them, but (sigh again) bash adds a trailing newline. Nuke it.
|
|
env_results[$key]="${val%$'\n'}"
|
|
|
|
# For debugging failures
|
|
printf "_check_env: got %q = %q\n" "$key" "${env_results[$key]}"
|
|
done <"$resultsfile"
|
|
|
|
# Compare against $expect. 'found' protects us from coding errors; it
|
|
# would be easy to mistype all those dollar-curly-bang-ats and end up
|
|
# with an empty loop.
|
|
local found=0
|
|
for key in "${!expect[@]}"; do
|
|
want="${expect[$key]}"
|
|
assert "${env_results[$key]}" = "$want" "\$$key"
|
|
found=$((found + 1))
|
|
done
|
|
assert "$found" -gt 3 "Sanity check to make sure we're not NOPing"
|
|
}
|
|
|
|
@test "podman run --env" {
|
|
# Environment variable names, with their settings.
|
|
declare -A expect=(
|
|
[simple]="abc"
|
|
[special]="bcd#e!f|g hij=klmnop"
|
|
[bel]=$'\a'
|
|
[withnl]=$'aaa\nbbb'
|
|
[we.ird*na#me!?]="yeah... weird indeed"
|
|
)
|
|
|
|
# Convert to command-line form, "--env X=Y" for each of the above
|
|
declare -a env_args
|
|
for v in "${!expect[@]}"; do
|
|
env_args+=("--env" "$v=${expect[$v]}")
|
|
done
|
|
|
|
# Special case, test short option "-e"
|
|
expect[dash_e]="short opt"
|
|
env_args+=("-e" "dash_e=${expect[dash_e]}")
|
|
|
|
# Use 'env -0' to write NUL-delimited strings to a file:
|
|
# - NUL-delimited, because otherwise we can't handle multiline strings
|
|
# - file, because bash does not allow NUL in strings
|
|
# results will be read and checked by helper function above.
|
|
local resultsfile="$PODMAN_TMPDIR/envresults"
|
|
touch $resultsfile
|
|
run_podman run --rm -v "$resultsfile:/envresults:Z" \
|
|
"${env_args[@]}" \
|
|
$IMAGE sh -c 'env -0 >/envresults'
|
|
|
|
_check_env $resultsfile
|
|
}
|
|
|
|
|
|
@test "podman run/exec --env-file" {
|
|
declare -A expect=(
|
|
[simple]="abc"
|
|
[special]="bcd#e!f|g hij=lmnop"
|
|
[bel]=$'\a'
|
|
[withnl]=$'"line1\nline2"'
|
|
[withquotes]='"withquotes"'
|
|
[withsinglequotes]="'withsingle'"
|
|
)
|
|
|
|
# Special cases, cannot be handled in our loop
|
|
local weirdname="got-star"
|
|
local infile2="this is set in env-file 2"
|
|
|
|
# Write two files, so we confirm that podman can accept multiple values
|
|
# and that the second will override the first
|
|
local envfile1="$PODMAN_TMPDIR/envfile-in-1,withcomma"
|
|
local envfile2="$PODMAN_TMPDIR/envfile-in-2"
|
|
cat >$envfile1 <<EOF
|
|
infile2=this is set in env-file-1 and should be overridden in env-file-2
|
|
simple=THIS SHOULD BE OVERRIDDEN
|
|
simple=BY THE EXPECT VALUE WRITTEN BELOW
|
|
|
|
# Empty lines and comments ignored
|
|
EOF
|
|
for v in "${!expect[@]}"; do
|
|
echo "$v=${expect[$v]}" >>$envfile1
|
|
done
|
|
|
|
# Remember, just because a token isn't a valid bash/shell variable
|
|
# identified doesn't mean it's not a valid environment variable.
|
|
cat >$envfile2 <<EOF
|
|
infile2=$infile2
|
|
weird*na#me!=$weirdname
|
|
|
|
# Comments ignored
|
|
EOF
|
|
|
|
# FIXME: add tests for 'var' and 'var*' (i.e. from environment)
|
|
|
|
# For debugging
|
|
echo "$_LOG_PROMPT cat $envfile1 $envfile2:"
|
|
cat -vET $envfile1
|
|
echo "-----------------"
|
|
cat -vET $envfile2
|
|
|
|
# See above for reasoning behind 'env -0' and a results file
|
|
local resultsfile="$PODMAN_TMPDIR/envresults"
|
|
touch $resultsfile
|
|
run_podman run --rm -v "$resultsfile:/envresults:Z" \
|
|
--env-file $envfile1 \
|
|
--env-file $envfile2 \
|
|
$IMAGE sh -c 'env -0 >/envresults'
|
|
|
|
expect[withnl]=$'"line1'
|
|
expect[weird*na#me!]=$weirdname
|
|
|
|
_check_env $resultsfile
|
|
|
|
# Now check the same with podman exec
|
|
run_podman run -d --name testctr \
|
|
-v "$resultsfile:/envresults:Z" \
|
|
$IMAGE top
|
|
|
|
run_podman exec --env-file $envfile1 \
|
|
--env-file $envfile2 testctr \
|
|
sh -c 'env -0 >/envresults'
|
|
|
|
_check_env $resultsfile
|
|
|
|
run_podman rm -f -t0 testctr
|
|
}
|
|
|
|
# Obscure feature: '--env FOO*' will pass all env starting with FOO
|
|
@test "podman run --env with glob" {
|
|
# Set a bunch of different envariables with a common prefix
|
|
local prefix="env$(random_string 10)"
|
|
|
|
# prefix by itself
|
|
eval export $prefix=\"just plain basename\"
|
|
declare -A expect=([$prefix]="just plain basename")
|
|
|
|
for i in 1 a x _ _xyz CAPS_;do
|
|
eval export $prefix$i="$i"
|
|
expect[$prefix$i]="$i"
|
|
done
|
|
|
|
# passthrough is case-sensitive; upper-case var should not be relayed
|
|
prefix_caps=${prefix^^}
|
|
eval export $prefix_caps="CAPS-NOT-ALLOWED"
|
|
expect[$prefix_caps]=
|
|
|
|
# Asterisk only valid at end
|
|
export NOTREALLYRANDOMBUTPROBABLYNOTDEFINED="probably not defined"
|
|
|
|
local resultsfile="$PODMAN_TMPDIR/envresults"
|
|
touch $resultsfile
|
|
run_podman run --rm -v "$resultsfile:/envresults:Z" \
|
|
--env "${prefix}*" \
|
|
--env 'NOT*DEFINED' \
|
|
$IMAGE sh -c 'env -0 >/envresults'
|
|
|
|
_check_env $resultsfile
|
|
|
|
if grep "DEFINED" "$resultsfile"; then
|
|
die "asterisk in middle (NOT*DEFINED) got expanded???"
|
|
fi
|
|
|
|
# Same, with --env-file
|
|
local envfile="$PODMAN_TMPDIR/envfile-in-1,withcomma"
|
|
cat >$envfile <<EOF
|
|
$prefix*
|
|
NOT*DEFINED
|
|
EOF
|
|
|
|
run_podman run --rm -v "$resultsfile:/envresults:Z" \
|
|
--env-file $envfile \
|
|
$IMAGE sh -c 'env -0 >/envresults'
|
|
|
|
# UGLY! If this fails, the error message will not make it clear if the
|
|
# failure was in --env of --env-file. It can be determined by skimming
|
|
# up and looking at the run_podman command, so I choose to leave as-is.
|
|
_check_env $resultsfile
|
|
}
|
|
|
|
|
|
@test "podman create --label-file" {
|
|
declare -A expect=(
|
|
[simple]="abc"
|
|
[special]="bcd#e!f|g hij=lmnop"
|
|
[withquotes]='"withquotes"'
|
|
[withsinglequotes]="'withsingle'"
|
|
)
|
|
|
|
# Write two files, so we confirm that podman can accept multiple values
|
|
# and that the second will override the first
|
|
local labelfile1="$PODMAN_TMPDIR/label-file1,withcomma"
|
|
local labelfile2="$PODMAN_TMPDIR/label-file2"
|
|
|
|
cat >$labelfile1 <<EOF
|
|
simple=value1
|
|
|
|
# Comments ignored
|
|
EOF
|
|
|
|
for v in "${!expect[@]}"; do
|
|
echo "$v=${expect[$v]}" >>$labelfile2
|
|
done
|
|
|
|
run_podman create --rm --name testctr --label-file $labelfile1 \
|
|
--label-file $labelfile2 $IMAGE
|
|
|
|
for v in "${!expect[@]}"; do
|
|
run_podman inspect testctr --format "{{index .Config.Labels \"$v\"}}"
|
|
assert "$output" == "${expect[$v]}" "label $v"
|
|
done
|
|
|
|
run_podman rm testctr
|
|
}
|
|
|
|
|
|
|
|
# vim: filetype=sh
|