Add semantic fuzz testing suite with quickcheck

evergreen.yml

@@ -966,6 +966,10 @@ tasks:
   - name: test-rust-fuzz
     tags: ["fuzz"]
     commands:
+      - func: "bootstrap mongo-orchestration"
+        vars:
+          MONGODB_VERSION: 6.0
+          TOPOLOGY: server
       - func: "install rust toolchain"
       - func: "run rust tests"
         retry_on_failure: true
@@ -1423,7 +1427,6 @@ buildvariants:
       - name: compile
       - name: test-pipeline-generate
       - name: test-rust
-      - name: test-rust-fuzz
       - name: test-go
 
   - name: macos-arm64
@@ -1435,7 +1438,6 @@ buildvariants:
       - name: compile
       - name: test-pipeline-generate
       - name: test-rust
-      - name: test-rust-fuzz
       - name: test-go
 
   - name: amazon2-arm64
@@ -1459,7 +1461,6 @@ buildvariants:
       - name: compile
       - name: test-pipeline-generate
       - name: test-rust
-      - name: test-rust-fuzz
       - name: test-go
 
   - name: benchmark

mongosql/Cargo.toml

@@ -33,6 +33,7 @@ edit-distance = "2.1.0"
 usererrordisplay-impl = { path = "../usererrordisplay-impl" }
 derive-new = "0.5.9"
 base64 = { workspace = true }
+mongodb = { workspace = true, features = ["sync"] }
 
 [target.'cfg(unix)'.dev-dependencies]
 criterion = "0.3"

mongosql/src/ast/mod.rs

@@ -8,3 +8,5 @@ pub use definitions::*;
 mod pretty_print_fuzz_test;
 #[cfg(test)]
 mod pretty_print_test;
+#[cfg(test)]
+mod semantic_fuzz_test;

mongosql/src/ast/pretty_print_fuzz_test.rs

@@ -70,7 +70,7 @@ Reparsed AST:
     }
 }
 
-mod arbitrary {
+pub mod arbitrary {
     use crate::ast::definitions::*;
     use quickcheck::{Arbitrary, Gen};
     use rand::{rng, Rng};
@@ -106,13 +106,13 @@ mod arbitrary {
     /// Return an arbitrary String without null characters.
     ///
     /// These Strings can be used for aliases, identifiers, or literals.
-    fn arbitrary_string(_: &mut Gen) -> String {
+    pub fn arbitrary_string(_: &mut Gen) -> String {
         arbitrary_string_with_max_len(rand_len(1, 20) as usize)
     }
 
     /// Return an arbitrary Option<T>, using the provided Fn to
     /// construct the value if the chosen variant is Some.
-    fn arbitrary_optional<T, F>(g: &mut Gen, f: F) -> Option<T>
+    pub fn arbitrary_optional<T, F>(g: &mut Gen, f: F) -> Option<T>
     where
         F: Fn(&mut Gen) -> T,
     {
@@ -127,7 +127,7 @@ mod arbitrary {
     /// it just uses arbitrary_string, but this allows us to fine tune
     /// easily if we decide to use different rules for identifiers from
     /// strings.
-    fn arbitrary_identifier(g: &mut Gen) -> String {
+    pub fn arbitrary_identifier(g: &mut Gen) -> String {
         arbitrary_string(g)
     }