Move spec testsuite into tests. (#56)

Move all spec testsuite into `/tests` directory.

So it means that several changes will happen:

- Compilation will share common dependencies in target directory. This should make CI builds faster. This also should reduce space requirements.
- Common Cargo.lock file
- `cargo test` will include spec tests.
- `cargo check --tests` will also include spec tests.

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "spec/testsuite"]
-	path = spec/testsuite
-	url = https://github.com/webassembly/testsuite
+[submodule "tests/spec/testsuite"]
+	path = tests/spec/testsuite
+	url = https://github.com/WebAssembly/testsuite.git

Cargo.toml

@@ -14,7 +14,7 @@ byteorder = "1.0"
 memory_units = { git = "https://github.com/pepyakin/memory_units.git", rev = "e09093e" }
 
 [dev-dependencies]
-wabt = "0.1.2"
+wabt = "0.2.0"
 
 [features]
 # 32-bit platforms are not supported and not tested. Use this flag if you really want to use

check.sh

@@ -5,8 +5,5 @@ set -eux
 cd $(dirname $0)
 
 cargo check --tests
-cargo check \
-	--manifest-path=spec/Cargo.toml \
-	--tests
 
 cd -

fuzz/Cargo.toml

@@ -10,7 +10,7 @@ cargo-fuzz = true
 
 [dependencies]
 wasmi = { path = ".." }
-wabt = "0.2.1"
+wabt = "0.2.0"
 wasmparser = "0.14.1"
 
 [dependencies.libfuzzer-sys]

spec/Cargo.toml

@@ -1,13 +0,0 @@
-[package]
-name = "wasmi-spec"
-version = "0.0.0"
-authors = ["NikVolf <nikvolf@gmail.com>"]
-license = "MIT/Apache-2.0"
-readme = "README.md"
-repository = "https://github.com/nikvolf/parity-wasm"
-homepage = "https://github.com/nikvolf/parity-wasm"
-description = "parity-wasm testsuite"
-
-[dependencies]
-wasmi = { path = ".." }
-wabt = "0.2.0"

test.sh

@@ -5,6 +5,5 @@ set -eux
 cd $(dirname $0)
 
 time cargo test
-time cargo test --manifest-path=spec/Cargo.toml
 
 cd -

tests/spec/mod.rs

@@ -1,8 +1,10 @@
+mod run;
+
 macro_rules! run_test {
     ($label: expr, $test_name: ident) => (
         #[test]
         fn $test_name() {
-            ::run::spec($label)
+            self::run::spec($label)
         }
     );
 }

tests/spec/run.rs

@@ -338,7 +338,7 @@ pub fn spec(name: &str) {
 
 fn try_spec(name: &str) -> Result<(), Error> {
     let mut spec_driver = SpecDriver::new();
-    let spec_script_path = format!("testsuite/{}.wast", name);
+    let spec_script_path = format!("tests/spec/testsuite/{}.wast", name);
     let mut parser = ScriptParser::from_file(spec_script_path).expect("Can't read spec script");
     while let Some(Command { kind, line }) = parser.next()? {
         match kind {

tests/spec_shim.rs

@@ -1,6 +1,6 @@
+//! Official spec testsuite.
 
 extern crate wasmi;
 extern crate wabt;
 
-mod run;
-mod fixtures;
+mod spec;