mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
45 lines
1.9 KiB
Bash
Executable File
45 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# shellcheck source=scripts/common.sh
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source "${REPO_ROOT}/scripts/common.sh"
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function test_solc_assembly_output
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{
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local input="${1}"
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local expected="${2}"
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IFS=" " read -r -a solc_args <<< "${3}"
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local expected_object="object \"object\" { code ${expected} }"
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output=$(echo "${input}" | msg_on_error --no-stderr "$SOLC" - "${solc_args[@]}")
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empty=$(echo "$output" | tr '\n' ' ' | tr -s ' ' | sed -ne "/${expected_object}/p")
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if [ -z "$empty" ]
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then
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printError "Incorrect assembly output. Expected: "
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>&2 echo -e "${expected}"
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printError "with arguments ${solc_args[*]}, but got:"
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>&2 echo "${output}"
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fail
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fi
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}
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printTask "Testing assemble, yul, strict-assembly and optimize..."
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echo '{}' | msg_on_error --silent "$SOLC" - --assemble
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echo '{}' | msg_on_error --silent "$SOLC" - --yul
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echo '{}' | msg_on_error --silent "$SOLC" - --strict-assembly
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# Test options above in conjunction with --optimize.
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# Using both, --assemble and --optimize should fail.
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echo '{}' | "$SOLC" - --assemble --optimize &>/dev/null && fail "solc --assemble --optimize did not fail as expected."
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echo '{}' | "$SOLC" - --yul --optimize &>/dev/null && fail "solc --yul --optimize did not fail as expected."
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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 := 0 }" "--yul"
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test_solc_assembly_output "{ let x:u256 := bitnot(7:u256) }" "{ let x := bitnot(7) }" "--yul"
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test_solc_assembly_output "{ let t:bool := not(true) }" "{ let t:bool := not(true) }" "--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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