Add compilers integration tests

crates/zksync/compilers/Cargo.toml

@@ -25,12 +25,15 @@ eyre.workspace = true
 walkdir.workspace = true
 reqwest.workspace = true
 yansi.workspace = true
-similar-asserts.workspace = true
-fd-lock = "4.0.2"
 fs4 = "0.8.2"
 dirs = "5"
 path-slash = "0.2"
 
 # zk
 zksync_types.workspace = true
 
+[dev-dependencies]
+similar-asserts.workspace = true
+fd-lock = "4.0.2"
+tempfile.workspace = true
+foundry-test-utils.workspace = true

crates/zksync/compilers/src/compilers/zksolc/mod.rs

@@ -129,7 +129,6 @@ pub struct ZkSolcCompiler {
     pub solc: SolcCompiler,
 }
 
-#[cfg(feature = "project-util")]
 impl Default for ZkSolcCompiler {
     fn default() -> Self {
         let zksolc =

crates/zksync/compilers/src/lib.rs

@@ -7,3 +7,10 @@ pub mod artifacts;
 pub mod compilers;
 pub mod dual_compiled_contracts;
 pub mod libraries;
+
+// TODO: Used in integration tests.
+// find out why cargo complains about unused dev_dependency for these cases
+#[cfg(test)]
+use foundry_test_utils as _;
+#[cfg(test)]
+use tempfile as _;

crates/zksync/compilers/test-data/dapp-sample/lib/ds-test/demo/demo.sol

@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.4.23;
+
+import "../src/test.sol";
+
+contract DemoTest is DSTest {
+    function test_this() public pure {
+        require(true);
+    }
+    function test_logs() public {
+        emit log("-- log(string)");
+        emit log("a string");
+
+        emit log("-- log_named_uint(string, uint)");
+        log_named_uint("uint", 512);
+
+        emit log("-- log_named_int(string, int)");
+        log_named_int("int", -512);
+
+        emit log("-- log_named_address(string, address)");
+        log_named_address("address", address(this));
+
+        emit log("-- log_named_bytes32(string, bytes32)");
+        log_named_bytes32("bytes32", "a string");
+
+        emit log("-- log_named_bytes(string, bytes)");
+        log_named_bytes("bytes", hex"cafefe");
+
+        emit log("-- log_named_string(string, string)");
+        log_named_string("string", "a string");
+
+        emit log("-- log_named_decimal_uint(string, uint, uint)");
+        log_named_decimal_uint("decimal uint", 1.0e18, 18);
+
+        emit log("-- log_named_decimal_int(string, int, uint)");
+        log_named_decimal_int("decimal int", -1.0e18, 18);
+    }
+    event log_old_named_uint(bytes32,uint);
+    function test_old_logs() public {
+        log_old_named_uint("key", 500);
+        log_named_bytes32("bkey", "val");
+    }
+    function test_trace() public view {
+        this.echo("string 1", "string 2");
+    }
+    function test_multiline() public {
+        emit log("a multiline\\n" "string");
+        emit log("a multiline " "string");
+        log_bytes("a string");
+        log_bytes("a multiline\n" "string");
+        log_bytes("a multiline\\n" "string");
+        emit log(unicode"Ώ");
+        logs(hex"0000");
+        log_named_bytes("0x0000", hex"0000");
+        logs(hex"ff");
+    }
+    function echo(string memory s1, string memory s2) public pure
+        returns (string memory, string memory)
+    {
+        return (s1, s2);
+    }
+
+    function prove_this(uint x) public {
+        log_named_uint("sym x", x);
+        assertGt(x + 1, 0);
+    }
+
+    function test_logn() public {
+        assembly {
+            log0(0x01, 0x02)
+            log1(0x01, 0x02, 0x03)
+            log2(0x01, 0x02, 0x03, 0x04)
+            log3(0x01, 0x02, 0x03, 0x04, 0x05)
+        }
+    }
+
+    event MyEvent(uint, uint indexed, uint, uint indexed);
+    function test_events() public {
+        emit MyEvent(1, 2, 3, 4);
+    }
+
+    function test_asserts() public {
+        string memory err = "this test has failed!";
+        emit log("## assertTrue(bool)\n");
+        assertTrue(false);
+        emit log("\n");
+        assertTrue(false, err);
+
+        emit log("\n## assertEq(address,address)\n");
+        assertEq(address(this), msg.sender);
+        emit log("\n");
+        assertEq(address(this), msg.sender, err);
+
+        emit log("\n## assertEq32(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(uint,uint)\n");
+        assertEq(uint(0), 1);
+        emit log("\n");
+        assertEq(uint(0), 1, err);
+
+        emit log("\n## assertEq(int,int)\n");
+        assertEq(-1, -2);
+        emit log("\n");
+        assertEq(-1, -2, err);
+
+        emit log("\n## assertEqDecimal(int,int,uint)\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertEqDecimal(uint,uint,uint)\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGt(uint,uint)\n");
+        assertGt(uint(0), 0);
+        emit log("\n");
+        assertGt(uint(0), 0, err);
+
+        emit log("\n## assertGt(int,int)\n");
+        assertGt(-1, -1);
+        emit log("\n");
+        assertGt(-1, -1, err);
+
+        emit log("\n## assertGtDecimal(int,int,uint)\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGtDecimal(uint,uint,uint)\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGe(uint,uint)\n");
+        assertGe(uint(0), 1);
+        emit log("\n");
+        assertGe(uint(0), 1, err);
+
+        emit log("\n## assertGe(int,int)\n");
+        assertGe(-1, 0);
+        emit log("\n");
+        assertGe(-1, 0, err);
+
+        emit log("\n## assertGeDecimal(int,int,uint)\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGeDecimal(uint,uint,uint)\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLt(uint,uint)\n");
+        assertLt(uint(0), 0);
+        emit log("\n");
+        assertLt(uint(0), 0, err);
+
+        emit log("\n## assertLt(int,int)\n");
+        assertLt(-1, -1);
+        emit log("\n");
+        assertLt(-1, -1, err);
+
+        emit log("\n## assertLtDecimal(int,int,uint)\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLtDecimal(uint,uint,uint)\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLe(uint,uint)\n");
+        assertLe(uint(1), 0);
+        emit log("\n");
+        assertLe(uint(1), 0, err);
+
+        emit log("\n## assertLe(int,int)\n");
+        assertLe(0, -1);
+        emit log("\n");
+        assertLe(0, -1, err);
+
+        emit log("\n## assertLeDecimal(int,int,uint)\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLeDecimal(uint,uint,uint)\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertEq(string,string)\n");
+        string memory s1 = "string 1";
+        string memory s2 = "string 2";
+        assertEq(s1, s2);
+        emit log("\n");
+        assertEq(s1, s2, err);
+
+        emit log("\n## assertEq0(bytes,bytes)\n");
+        assertEq0(hex"abcdef01", hex"abcdef02");
+        log("\n");
+        assertEq0(hex"abcdef01", hex"abcdef02", err);
+    }
+}
+
+contract DemoTestWithSetUp {
+    function setUp() public {
+    }
+    function test_pass() public pure {
+    }
+}