From e734190c24d2a5aca5b62c2b1ab7e6136017a25c Mon Sep 17 00:00:00 2001
From: pcpthm <pcpthm@gmail.com>
Date: Fri, 22 Mar 2019 02:05:12 +0900
Subject: Refactor parser fuzz testing

---
 crates/ra_syntax/fuzz/Cargo.toml             | 8 ++++----
 crates/ra_syntax/fuzz/fuzz_targets/parser.rs | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'crates/ra_syntax/fuzz')

diff --git a/crates/ra_syntax/fuzz/Cargo.toml b/crates/ra_syntax/fuzz/Cargo.toml
index 4a255882e..c54d12813 100644
--- a/crates/ra_syntax/fuzz/Cargo.toml
+++ b/crates/ra_syntax/fuzz/Cargo.toml
@@ -4,14 +4,14 @@ name = "ra_syntax-fuzz"
 version = "0.0.1"
 authors = ["rust-analyzer developers"]
 publish = false
+edition = "2018"
 
 [package.metadata]
 cargo-fuzz = true
 
-[dependencies.ra_syntax]
-path = ".."
-[dependencies.libfuzzer-sys]
-git = "https://github.com/rust-fuzz/libfuzzer-sys.git"
+[dependencies]
+ra_syntax = { path = ".." }
+libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }
 
 # Prevent this from interfering with workspaces
 [workspace]
diff --git a/crates/ra_syntax/fuzz/fuzz_targets/parser.rs b/crates/ra_syntax/fuzz/fuzz_targets/parser.rs
index 4667d5579..76a8b08d0 100644
--- a/crates/ra_syntax/fuzz/fuzz_targets/parser.rs
+++ b/crates/ra_syntax/fuzz/fuzz_targets/parser.rs
@@ -1,9 +1,9 @@
 #![no_main]
-#[macro_use] extern crate libfuzzer_sys;
-extern crate ra_syntax;
+use libfuzzer_sys::fuzz_target;
+use ra_syntax::fuzz::check_parser;
 
 fuzz_target!(|data: &[u8]| {
     if let Ok(text) = std::str::from_utf8(data) {
-        ra_syntax::check_fuzz_invariants(text)
+        check_parser(text)
     }
 });
-- 
cgit v1.2.3


From 4c7142d0c9be90c8947deb788993d903b2e0a5d1 Mon Sep 17 00:00:00 2001
From: pcpthm <pcpthm@gmail.com>
Date: Fri, 22 Mar 2019 02:06:48 +0900
Subject: Add fuzz test for reparsing

---
 crates/ra_syntax/fuzz/Cargo.toml              | 5 +++++
 crates/ra_syntax/fuzz/fuzz_targets/reparse.rs | 9 +++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 crates/ra_syntax/fuzz/fuzz_targets/reparse.rs

(limited to 'crates/ra_syntax/fuzz')

diff --git a/crates/ra_syntax/fuzz/Cargo.toml b/crates/ra_syntax/fuzz/Cargo.toml
index c54d12813..613ad2857 100644
--- a/crates/ra_syntax/fuzz/Cargo.toml
+++ b/crates/ra_syntax/fuzz/Cargo.toml
@@ -11,6 +11,7 @@ cargo-fuzz = true
 
 [dependencies]
 ra_syntax = { path = ".." }
+ra_text_edit = { path = "../../ra_text_edit" }
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }
 
 # Prevent this from interfering with workspaces
@@ -20,3 +21,7 @@ members = ["."]
 [[bin]]
 name = "parser"
 path = "fuzz_targets/parser.rs"
+
+[[bin]]
+name = "reparse"
+path = "fuzz_targets/reparse.rs"
diff --git a/crates/ra_syntax/fuzz/fuzz_targets/reparse.rs b/crates/ra_syntax/fuzz/fuzz_targets/reparse.rs
new file mode 100644
index 000000000..45524d4c1
--- /dev/null
+++ b/crates/ra_syntax/fuzz/fuzz_targets/reparse.rs
@@ -0,0 +1,9 @@
+#![no_main]
+use libfuzzer_sys::fuzz_target;
+use ra_syntax::fuzz::CheckReparse;
+
+fuzz_target!(|data: &[u8]| {
+    if let Some(check) = CheckReparse::from_data(data) {
+        check.run();
+    }
+});
-- 
cgit v1.2.3