add a unit test

era-compiler-solidity/Cargo.toml

@@ -35,7 +35,7 @@ num = "0.4"
 sha3 = "0.10"
 
 era-compiler-common = { git = "https://github.com/matter-labs/era-compiler-common", branch = "main" }
-era-compiler-llvm-context = { git = "https://github.com/matter-labs/era-compiler-llvm-context", branch = "az-cpr-1727-implement-the-ipfs-hash-algorithm" }
+era-compiler-llvm-context = { git = "https://github.com/matter-labs/era-compiler-llvm-context", branch = "main" }
 era-yul = { path = "../era-yul" }
 
 [dev-dependencies]

era-compiler-solidity/tests/cli/output_dir.rs

@@ -41,6 +41,60 @@ fn run_zksolc_with_output_dir_by_default() -> anyhow::Result<()> {
     Ok(())
 }
 
+#[test]
+fn run_zksolc_with_output_dir_with_asm_and_metadata() -> anyhow::Result<()> {
+    let _ = common::setup();
+    let tmp_dir_zksolc = TempDir::with_prefix("zksolc_output")?;
+    let tmp_dir_solc = TempDir::with_prefix("solc_output")?;
+
+    let mut asm_path = tmp_dir_zksolc.path().to_path_buf();
+    asm_path.push("contract.sol");
+    asm_path.push("C.zasm");
+    let mut metadata_path = tmp_dir_zksolc.path().to_path_buf();
+    metadata_path.push("contract.sol");
+    metadata_path.push("C_meta.json");
+
+    let zksolc_args = &[
+        cli::TEST_SOLIDITY_CONTRACT_PATH,
+        "--bin",
+        "--asm",
+        "--metadata",
+        "--output-dir",
+        tmp_dir_zksolc.path().to_str().unwrap(),
+    ];
+    let solc_args = &[
+        cli::TEST_SOLIDITY_CONTRACT_PATH,
+        "--bin",
+        "--asm",
+        "--metadata",
+        "--output-dir",
+        tmp_dir_solc.path().to_str().unwrap(),
+    ];
+
+    // Execute zksolc command
+    let result = cli::execute_zksolc(zksolc_args)?;
+    let zksolc_status = result
+        .success()
+        .stderr(predicate::str::contains("Compiler run successful"))
+        .get_output()
+        .status
+        .code()
+        .expect("No exit code.");
+
+    // Ensure the directory is created
+    assert!(tmp_dir_zksolc.path().exists());
+
+    // Ensure the assembly and metadata file exist
+    assert!(asm_path.exists());
+    assert!(metadata_path.exists());
+
+    // Compare with solc
+    let solc_result = cli::execute_solc(solc_args)?;
+    solc_result.code(zksolc_status);
+
+    Ok(())
+}
+
 #[test]
 fn run_zksolc_with_output_dir_invalid_arg_no_path() -> anyhow::Result<()> {
     let _ = common::setup();