Optimize CI by replacing data generation with download to speed up processing.

Author: rongma7

dev_support/test.sh

@@ -11,19 +11,26 @@ set -e
 echoStep "Clean"
 cargo clean
 
-echoStep "Check fmt"
-./cargo_fmt.sh -- --check
+echoStep "Download AMT parameters"
+wget -P pp/ https://conflux-rust-dev.s3.ap-east-1.amazonaws.com/amt-params/amt-prove-mont-nxssWC-16-16.bin &
 
-export RUSTFLAGS="-D warnings" 
+( # Start of the block that should run concurrently with the download
+    echoStep "Check fmt"
+    ./cargo_fmt.sh -- --check
 
-echoStep "Check all"
-cargo check --all
+    export RUSTFLAGS="-D warnings" 
 
-echoStep "Check all tests"
-cargo check --all --tests --benches
+    echoStep "Check all"
+    cargo check --all
 
-echoStep "Check clippy"
-cargo clippy --all-targets --all-features -- -D warnings
+    echoStep "Check all tests"
+    cargo check --all --tests --benches
 
+    echoStep "Check clippy"
+    cargo clippy --all-targets --all-features -- -D warnings
+) & # End of the block, run this block in the background
+
+# Wait for both the download and the block of cargo operations to finish
+wait
 echoStep "Test"
 cargo test -r --all

src/lvmt/tests.rs

@@ -17,8 +17,9 @@ use super::{crypto::PE, example::LvmtStorage, storage::LvmtStore};
 
 pub const TEST_LEVEL: usize = 16;
 
-pub static AMT: Lazy<AmtParams<PE>> =
-    Lazy::new(|| AmtParams::from_dir_mont("./pp", TEST_LEVEL, TEST_LEVEL, CreateMode::Both, None));
+pub static AMT: Lazy<AmtParams<PE>> = Lazy::new(|| {
+    AmtParams::from_dir_mont("./pp", TEST_LEVEL, TEST_LEVEL, CreateMode::Neither, None)
+});
 
 fn u64_to_boxed_u8(value: u64) -> Box<[u8]> {
     let byte_array: [u8; 8] = value.to_ne_bytes();