mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
402 lines
13 KiB
Bash
Executable File
402 lines
13 KiB
Bash
Executable File
#!/usr/bin/env bash
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#------------------------------------------------------------------------------
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# Bash script to run commandline Solidity tests.
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#
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# The documentation for solidity is hosted at:
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#
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# https://solidity.readthedocs.org
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#
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# ------------------------------------------------------------------------------
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# This file is part of solidity.
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#
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# solidity is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# solidity is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with solidity. If not, see <http://www.gnu.org/licenses/>
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#
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# (c) 2016 solidity contributors.
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#------------------------------------------------------------------------------
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set -e
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## GLOBAL VARIABLES
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REPO_ROOT=$(cd $(dirname "$0")/.. && pwd)
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SOLC="$REPO_ROOT/build/solc/solc"
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FULLARGS="--optimize --ignore-missing --combined-json abi,asm,ast,bin,bin-runtime,compact-format,devdoc,hashes,interface,metadata,opcodes,srcmap,srcmap-runtime,userdoc"
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## FUNCTIONS
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if [ "$CIRCLECI" ]
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then
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function printTask() { echo "$(tput bold)$(tput setaf 2)$1$(tput setaf 7)"; }
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function printError() { echo "$(tput setaf 1)$1$(tput setaf 7)"; }
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else
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function printTask() { echo "$(tput bold)$(tput setaf 2)$1$(tput sgr0)"; }
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function printError() { echo "$(tput setaf 1)$1$(tput sgr0)"; }
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fi
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function compileFull()
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{
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local expected_exit_code=0
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local expect_output=0
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if [[ $1 = '-e' ]]
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then
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expected_exit_code=1
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expect_output=1
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shift;
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fi
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if [[ $1 = '-w' ]]
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then
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expect_output=1
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shift;
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fi
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local files="$*"
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local output
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local stderr_path=$(mktemp)
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set +e
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"$SOLC" $FULLARGS $files >/dev/null 2>"$stderr_path"
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local exit_code=$?
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local errors=$(grep -v -E 'Warning: This is a pre-release compiler version|Warning: Experimental features are turned on|pragma experimental ABIEncoderV2|\^-------------------------------\^' < "$stderr_path")
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set -e
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rm "$stderr_path"
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if [[ \
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"$exit_code" -ne "$expected_exit_code" || \
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( $expect_output -eq 0 && -n "$errors" ) || \
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( $expect_output -ne 0 && -z "$errors" ) \
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]]
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then
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printError "Unexpected compilation result:"
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printError "Expected failure: $expected_exit_code - Expected warning / error output: $expect_output"
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printError "Was failure: $exit_code"
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echo "$errors"
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printError "While calling:"
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echo "\"$SOLC\" $FULLARGS $files"
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printError "Inside directory:"
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pwd
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false
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fi
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}
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# General helper function for testing SOLC behaviour, based on file name, compile opts, exit code, stdout and stderr.
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# An failure is expected.
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function test_solc_behaviour()
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{
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local filename="${1}"
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local solc_args="${2}"
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local solc_stdin="${3}"
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local stdout_expected="${4}"
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local exit_code_expected="${5}"
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local stderr_expected="${6}"
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local stdout_path=`mktemp`
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local stderr_path=`mktemp`
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if [[ "$exit_code_expected" = "" ]]; then exit_code_expected="0"; fi
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set +e
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if [[ "$solc_stdin" = "" ]]
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then
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"$SOLC" "${filename}" ${solc_args} 1>$stdout_path 2>$stderr_path
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else
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"$SOLC" "${filename}" ${solc_args} <$solc_stdin 1>$stdout_path 2>$stderr_path
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fi
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exitCode=$?
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set -e
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if [[ "$solc_args" == *"--standard-json"* ]]
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then
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sed -i -e 's/{[^{]*Warning: This is a pre-release compiler version[^}]*},\{0,1\}//' "$stdout_path"
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sed -i -e 's/"errors":\[\],\{0,1\}//' "$stdout_path"
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else
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sed -i -e '/^Warning: This is a pre-release compiler version, please do not use it in production./d' "$stderr_path"
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sed -i -e 's/ Consider adding "pragma .*$//' "$stderr_path"
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fi
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# Remove path to cpp file
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sed -i -e 's/^\(Exception while assembling:\).*/\1/' "$stderr_path"
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# Remove exception class name.
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sed -i -e 's/^\(Dynamic exception type:\).*/\1/' "$stderr_path"
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if [[ $exitCode -ne "$exit_code_expected" ]]
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then
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printError "Incorrect exit code. Expected $exit_code_expected but got $exitCode."
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rm -f $stdout_path $stderr_path
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exit 1
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fi
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if [[ "$(cat $stdout_path)" != "${stdout_expected}" ]]
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then
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printError "Incorrect output on stdout received. Expected:"
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echo -e "${stdout_expected}"
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printError "But got:"
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cat $stdout_path
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printError "When running $SOLC ${filename} ${solc_args} <$solc_stdin"
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rm -f $stdout_path $stderr_path
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exit 1
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fi
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if [[ "$(cat $stderr_path)" != "${stderr_expected}" ]]
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then
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printError "Incorrect output on stderr received. Expected:"
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echo -e "${stderr_expected}"
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printError "But got:"
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cat $stderr_path
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printError "When running $SOLC ${filename} ${solc_args} <$solc_stdin"
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rm -f $stdout_path $stderr_path
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exit 1
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fi
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rm -f $stdout_path $stderr_path
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}
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function test_solc_assembly_output()
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{
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local input="${1}"
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local expected="${2}"
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local solc_args="${3}"
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local expected_object="object \"object\" { code "${expected}" }"
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output=$(echo "${input}" | "$SOLC" - ${solc_args} 2>/dev/null)
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empty=$(echo $output | sed -ne '/'"${expected_object}"'/p')
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if [ -z "$empty" ]
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then
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printError "Incorrect assembly output. Expected: "
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echo -e ${expected}
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printError "with arguments ${solc_args}, but got:"
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echo "${output}"
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exit 1
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fi
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}
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## RUN
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echo "Checking that the bug list is up to date..."
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"$REPO_ROOT"/scripts/update_bugs_by_version.py
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printTask "Testing unknown options..."
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(
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set +e
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output=$("$SOLC" --allow=test 2>&1)
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failed=$?
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set -e
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if [ "$output" == "unrecognised option '--allow=test'" ] && [ $failed -ne 0 ]
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then
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echo "Passed"
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else
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printError "Incorrect response to unknown options: $STDERR"
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exit 1
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fi
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)
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printTask "Testing passing files that are not found..."
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test_solc_behaviour "file_not_found.sol" "" "" "" 1 "\"file_not_found.sol\" is not found."
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printTask "Testing passing files that are not files..."
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test_solc_behaviour "." "" "" "" 1 "\".\" is not a valid file."
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printTask "Testing passing empty remappings..."
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test_solc_behaviour "${0}" "=/some/remapping/target" "" "" 1 "Invalid remapping: \"=/some/remapping/target\"."
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test_solc_behaviour "${0}" "ctx:=/some/remapping/target" "" "" 1 "Invalid remapping: \"ctx:=/some/remapping/target\"."
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printTask "Running general commandline tests..."
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(
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cd "$REPO_ROOT"/test/cmdlineTests/
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for tdir in */
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do
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if [ -e "${tdir}/input.json" ]
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then
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inputFile=""
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stdin="${tdir}/input.json"
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stdout=$(cat ${tdir}/output.json 2>/dev/null || true)
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args="--standard-json "$(cat ${tdir}/args 2>/dev/null || true)
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else
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inputFile="${tdir}input.sol"
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stdin=""
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stdout=$(cat ${tdir}/output 2>/dev/null || true)
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args=$(cat ${tdir}/args 2>/dev/null || true)
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fi
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exitCode=$(cat ${tdir}/exit 2>/dev/null || true)
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err=$(cat ${tdir}/err 2>/dev/null || true)
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printTask " - ${tdir}"
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test_solc_behaviour "$inputFile" "$args" "$stdin" "$stdout" "$exitCode" "$err"
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done
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)
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printTask "Compiling various other contracts and libraries..."
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(
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cd "$REPO_ROOT"/test/compilationTests/
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for dir in */
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do
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echo " - $dir"
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cd "$dir"
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compileFull -w *.sol */*.sol
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cd ..
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done
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)
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printTask "Compiling all examples from the documentation..."
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SOLTMPDIR=$(mktemp -d)
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(
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set -e
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cd "$REPO_ROOT"
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REPO_ROOT=$(pwd) # make it absolute
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cd "$SOLTMPDIR"
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"$REPO_ROOT"/scripts/isolate_tests.py "$REPO_ROOT"/docs/ docs
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for f in *.sol
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do
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# The contributors guide uses syntax tests, but we cannot
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# really handle them here.
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if grep -E 'DeclarationError:|// ----' "$f" >/dev/null
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then
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continue
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fi
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echo "$f"
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opts=''
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# We expect errors if explicitly stated, or if imports
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# are used (in the style guide)
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if grep -E "This will not compile|import \"" "$f" >/dev/null
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then
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opts="-e"
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fi
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if grep "This will report a warning" "$f" >/dev/null
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then
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opts="$opts -w"
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fi
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compileFull $opts "$SOLTMPDIR/$f"
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done
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)
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rm -rf "$SOLTMPDIR"
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echo "Done."
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printTask "Testing library checksum..."
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echo '' | "$SOLC" - --link --libraries a:0x90f20564390eAe531E810af625A22f51385Cd222 >/dev/null
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! echo '' | "$SOLC" - --link --libraries a:0x80f20564390eAe531E810af625A22f51385Cd222 &>/dev/null
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printTask "Testing long library names..."
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echo '' | "$SOLC" - --link --libraries aveeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerylonglibraryname:0x90f20564390eAe531E810af625A22f51385Cd222 >/dev/null
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printTask "Testing linking itself..."
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SOLTMPDIR=$(mktemp -d)
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(
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cd "$SOLTMPDIR"
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set -e
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echo 'library L { function f() public pure {} } contract C { function f() public pure { L.f(); } }' > x.sol
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"$SOLC" --bin -o . x.sol 2>/dev/null
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# Explanation and placeholder should be there
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grep -q '//' C.bin && grep -q '__' C.bin
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# But not in library file.
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grep -q -v '[/_]' L.bin
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# Now link
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"$SOLC" --link --libraries x.sol:L:0x90f20564390eAe531E810af625A22f51385Cd222 C.bin
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# Now the placeholder and explanation should be gone.
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grep -q -v '[/_]' C.bin
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)
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rm -rf "$SOLTMPDIR"
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printTask "Testing overwriting files..."
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SOLTMPDIR=$(mktemp -d)
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(
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set -e
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# First time it works
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echo 'contract C {} ' | "$SOLC" - --bin -o "$SOLTMPDIR/non-existing-stuff-to-create" 2>/dev/null
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# Second time it fails
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! echo 'contract C {} ' | "$SOLC" - --bin -o "$SOLTMPDIR/non-existing-stuff-to-create" 2>/dev/null
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# Unless we force
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echo 'contract C {} ' | "$SOLC" - --overwrite --bin -o "$SOLTMPDIR/non-existing-stuff-to-create" 2>/dev/null
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)
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rm -rf "$SOLTMPDIR"
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printTask "Testing assemble, yul, strict-assembly and optimize..."
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(
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echo '{}' | "$SOLC" - --assemble &>/dev/null
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echo '{}' | "$SOLC" - --yul &>/dev/null
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echo '{}' | "$SOLC" - --strict-assembly &>/dev/null
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# Test options above in conjunction with --optimize.
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# Using both, --assemble and --optimize should fail.
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! echo '{}' | "$SOLC" - --assemble --optimize &>/dev/null
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! echo '{}' | "$SOLC" - --yul --optimize &>/dev/null
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# Test yul and strict assembly output
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# Non-empty code results in non-empty binary representation with optimizations turned off,
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# while it results in empty binary representation with optimizations turned on.
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test_solc_assembly_output "{ let x:u256 := 0:u256 }" "{ let x:u256 := 0:u256 }" "--yul"
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test_solc_assembly_output "{ let x := 0 }" "{ let x := 0 }" "--strict-assembly"
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test_solc_assembly_output "{ let x := 0 }" "{ { } }" "--strict-assembly --optimize"
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)
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printTask "Testing standard input..."
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SOLTMPDIR=$(mktemp -d)
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(
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set +e
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output=$("$SOLC" --bin 2>&1)
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result=$?
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set -e
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# This should fail
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if [[ !("$output" =~ "No input files given") || ($result == 0) ]]
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then
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printError "Incorrect response to empty input arg list: $STDERR"
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exit 1
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fi
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set +e
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output=$(echo 'contract C {} ' | "$SOLC" - --bin 2>/dev/null | grep -q "<stdin>:C")
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result=$?
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set -e
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# The contract should be compiled
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if [[ "$result" != 0 ]]
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then
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exit 1
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fi
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# This should not fail
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set +e
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output=$(echo '' | "$SOLC" --ast - 2>/dev/null)
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set -e
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if [[ $? != 0 ]]
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then
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exit 1
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fi
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)
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printTask "Testing soljson via the fuzzer..."
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SOLTMPDIR=$(mktemp -d)
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(
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set -e
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cd "$REPO_ROOT"
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REPO_ROOT=$(pwd) # make it absolute
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cd "$SOLTMPDIR"
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"$REPO_ROOT"/scripts/isolate_tests.py "$REPO_ROOT"/test/
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"$REPO_ROOT"/scripts/isolate_tests.py "$REPO_ROOT"/docs/ docs
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echo *.sol | xargs -P 4 -n 50 "$REPO_ROOT"/build/test/tools/solfuzzer --quiet --input-files
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echo *.sol | xargs -P 4 -n 50 "$REPO_ROOT"/build/test/tools/solfuzzer --without-optimizer --quiet --input-files
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)
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rm -rf "$SOLTMPDIR"
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echo "Commandline tests successful."
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