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#!/usr/bin/env bash
# shellcheck disable=SC2034
STARLARK_RUST_EXPECTED_functions=(
any
dir
fail
getattr
hasattr
hash
len
max
min
print
range
repr
reversed
sorted
type
zip
)
# shellcheck disable=SC2034
STARLARK_RUST_EXPECTED_types=(
bool
int
list
str
tuple
dict
)
# shellcheck disable=SC2034
STARLARK_RUST_EXPECTED_dict_methods=(
clear
get
items
keys
pop
popitem
setdefault
update
values
)
# shellcheck disable=SC2034
STARLARK_RUST_EXPECTED_list_methods=(
append
clear
extend
index
insert
pop
remove
)
# shellcheck disable=SC2034
STARLARK_RUST_EXPECTED_str_methods=(
capitalize
count
elems
endswith
find
format
index
isalnum
isalpha
isdigit
islower
isspace
istitle
isupper
join
lower
lstrip
partition
replace
rfind
rindex
rpartition
rsplit
rstrip
split
splitlines
startswith
strip
title
upper
)
_test-features_execute-test() {
local error_msg test_title=$1 test_stdin=$2 exp_stdout=$3 exp_stderr=$4 exp_exitcode=$5
ebegin "$test_title"
error_msg=$(
# Redirect stderr to stdin because print goes to stderr since this commit:
# https://github.com/facebookexperimental/starlark-rust/commit/cdd68fa752aa8b6cae602297de1e43658b0a63fd
test_stdout=$("$starlark_binary" -i --json <<< "$test_stdin" 2>&1)
test_exitcode=$?
if (( test_exitcode != exp_exitcode )); then
echo "unexpected exit code \"$test_exitcode\", expected exit code \"$exp_exitcode\" for test_stdin: $test_stdin"
exit 1
elif [[ "$test_stdout" != "$exp_stdout" ]]; then
echo "unexpected stdout \"$test_stdout\", expected stdout \"$exp_stdout\" for test_stdin: $test_stdin"
exit 1
fi
exit 0
)
eend $? "$error_msg"
# shellcheck disable=SC2015
[[ $error_msg ]] && failures+=("$error_msg") || (( successes += 1 ))
}
test-features_main() {
local starlark_binary=$1
local failures=() successes=0
local banner_width=45
local attr attr_type test_case
for attr_type in function type; do
printf -- '\n\n' >&2
printf -- '%s\n' "Checking for existence of expected ${attr_type}s" >&2
eval "printf -- '=%.0s' {1..${banner_width}}" >&2
echo >&2
while read -r attr; do
test_case=(
"$attr"
"$attr and print('$attr exists')"
"$attr exists"
""
0
)
_test-features_execute-test "${test_case[@]}"
done < <(eval "printf -- '%s\n' \"\${STARLARK_RUST_EXPECTED_${attr_type}s[@]}\"")
done
local attr attr_type test_case type_literal
for attr_type in dict list str; do
printf -- '\n\n' >&2
printf -- '%s\n' "Checking ${attr_type} built-in methods" >&2
eval "printf -- '=%.0s' {1..${banner_width}}" >&2
echo >&2
case $attr_type in
str)
type_literal='""'
;;
*)
type_literal="$attr_type()"
;;
esac
while read -r attr; do
test_case=(
"$attr_type.$attr"
"hasattr($type_literal, \"$attr\") and print('$attr method exists')"
"$attr method exists"
""
0
)
_test-features_execute-test "${test_case[@]}"
done < <(eval "printf -- '%s\n' \"\${STARLARK_RUST_EXPECTED_${attr_type}_methods[@]}\"")
done
printf -- '\n\n' >&2
printf -- '%s\n' "Checking for miscellaneous starlark features" >&2
eval "printf -- '=%.0s' {1..${banner_width}}" >&2
printf -- '\n\n' >&2
test_case=(
'list comprehension'
'[print("output from list comprehension") for i in range(0, 1) if (i == 0 and True) or not False]'
'output from list comprehension'
""
0
)
_test-features_execute-test "${test_case[@]}"
printf -- '\n\n' >&2
if (( ${#failures[@]} > 0 )); then
echo "${#failures[@]} test (s) failed" >&2
return 1
elif (( successes == 0 )); then
echo "no tests ran" >&2
return 1
fi
}
|
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