50 lines
1.4 KiB
Rust
50 lines
1.4 KiB
Rust
use assert_cmd::prelude::*;
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use solana_ledger::create_new_tmp_ledger;
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use solana_ledger::genesis_utils::create_genesis_config;
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use std::process::Command;
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use std::process::Output;
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fn run_ledger_tool(args: &[&str]) -> Output {
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Command::cargo_bin(env!("CARGO_PKG_NAME"))
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.unwrap()
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.args(args)
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.output()
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.unwrap()
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}
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fn count_newlines(chars: &[u8]) -> usize {
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bytecount::count(chars, b'\n')
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}
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#[test]
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fn bad_arguments() {
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// At least a ledger path is required
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assert!(!run_ledger_tool(&[]).status.success());
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// Invalid ledger path should fail
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assert!(!run_ledger_tool(&["-l", "invalid_ledger", "verify"])
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.status
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.success());
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}
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#[test]
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fn nominal() {
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let genesis_config = create_genesis_config(100).genesis_config;
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let ticks_per_slot = genesis_config.ticks_per_slot;
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let meta_lines = 2;
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let (ledger_path, _blockhash) = create_new_tmp_ledger!(&genesis_config);
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let ticks = ticks_per_slot as usize;
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let ledger_path = ledger_path.to_str().unwrap();
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// Basic validation
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let output = run_ledger_tool(&["-l", &ledger_path, "verify"]);
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assert!(output.status.success());
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// Print everything
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let output = run_ledger_tool(&["-l", &ledger_path, "print", "-vvv"]);
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assert!(output.status.success());
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assert_eq!(count_newlines(&output.stdout), ticks + meta_lines);
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}
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