Remove old fixtures. (#54)

Remove all old test fixtures that migrated in this repo from the parity-wasm.

Also, use .wast files instead of compiled .wasm. I believe this is more convenient than testing a .wasm file and having a corresponding .wast file, which might go out of sync.

res/cases/v1/const.wast

@@ -1,24 +0,0 @@
-(module
-  (type (;0;) (func (result i32)))
-  (func (;0;) (type 0) (result i32)
-    i64.const 9223372036854775807
-    i64.const -9223372036854775808
-    i64.const -1152894205662152753
-    i64.const -8192
-    i32.const 1024
-    i32.const 2048
-    i32.const 4096
-    i32.const 8192
-    i32.const 16384
-    i32.const 32767
-    i32.const -1024
-    i32.const -2048
-    i32.const -4096
-    i32.const -8192
-    i32.const -16384
-    i32.const -32768
-    i32.const -2147483648
-    i32.const 2147483647
-    return
-  )
-)

res/cases/v1/ifelse.wast

@@ -1,16 +0,0 @@
-(module
-  (type (;0;) (func (result i32)))
-  (func (;0;) (type 0) (result i32)
-    (local i32)
-    i32.const 0
-    set_local 0
-    i32.const 0
-    if i32
-        i32.const 5
-    else
-        i32.const 7
-    end
-    set_local 0
-    get_local 0
-    return)
-)

res/cases/v1/offset.wast

@@ -1,11 +0,0 @@
-(module
-  (import "env" "memory" (memory (;0;) 256 256))
-  (type (;0;) (func (result i32)))
-  (func (;0;) (type 0) (result i32)
-    (local i32)
-    get_local 0
-    i64.const 72340172838076673
-    i64.store offset=32 align=1
-    i32.const 1
-  )
-)

res/cases/v1/test.wast

@@ -1,20 +0,0 @@
-(module
-  (type (;0;) (func (param i32 i32) (result i32)))
-  (type (;1;) (func (param i32)))
-  (type (;2;) (func (param i32) (result i64)))
-  (type (;3;) (func (param i32 i32 i32)))
-  (type (;4;) (func (param i32 i32 i32 i32)))
-  (type (;5;) (func (result i32)))
-  (type (;6;) (func))
-  (type (;7;) (func (param i32 i32 i32) (result i32)))
-  (type (;8;) (func (param i32 i32)))
-  (type (;9;) (func (param i32) (result i32)))
-  (type (;10;) (func (param i32 i32 i32 i32) (result i32)))
-  (type (;11;) (func (param i32 i32 i32 i32 i32)))
-  (type (;12;) (func (param i32 i32 i64 i32 i32) (result i32)))
-  (type (;13;) (func (param i32 i32 i32 i32 i32 i32) (result i32)))
-  (type (;14;) (func (param i32 i32 i32 i32 i32 i32 i32)))
-  (type (;15;) (func (param i32 i32 i32 i32 i32 i32) (result i32)))
-  (type (;16;) (func (param i32 i32 i32 i32 i32) (result i32)))
-  (type (;17;) (func (param i32 i32) (result i64)))
-)

res/cases/v1/test2.wast

@@ -1,5 +0,0 @@
-(module
-  (type (;0;) (func (param i32 i32) (result i32)))
-  (type (;1;) (func (param i32)))
-  (import "env" "abort" (func (;0;) (type 1)))
-)

res/cases/v1/test3.wast

@@ -1,21 +0,0 @@
-(module
-  (type (;0;) (func (param i32) (result i32)))
-  (global (;0;) (mut i32) (i32.const 0))
-  (func (;55;) (type 0) (param i32) (result i32)
-    (local i32)
-    block i32  ;; label = @1
-        get_global 0
-        set_local 1
-        get_global 0
-        get_local 0
-        i32.add
-        set_global 0
-        get_global 0
-        i32.const 15
-        i32.add
-        i32.const -16
-        i32.and
-        set_global 0
-        get_local 1
-    end)
-)

res/cases/v1/test5.rs

@@ -1,26 +0,0 @@
-#![feature(link_args)]
-#![feature(lang_items)]
-#![feature(start)]
-#![no_std]
-
-#[lang="panic_fmt"]
-extern fn panic_fmt(_: ::core::fmt::Arguments, _: &'static str, _: u32) -> ! {
-}
-
-#[lang = "eh_personality"]
-extern fn eh_personality() {
-}
-
-#[link_args = "-s EXPORTED_FUNCTIONS=['_hello_world']"]
-extern {}
-
-#[no_mangle]
-pub fn hello_world() -> isize {
-    45 + 99
-}
-
-#[start]
-fn main(argc: isize, argv: *const *const u8) -> isize {
-    /* Intentionally left blank */
-    0
-}

res/cases/v1/test6.rs

@@ -1,21 +0,0 @@
-#![feature(link_args)]
-#![feature(lang_items)]
-#![feature(start)]
-#![no_std]
-#![no_main]
-
-#[lang="panic_fmt"]
-extern fn panic_fmt(_: ::core::fmt::Arguments, _: &'static str, _: u32) {
-}
-
-#[lang = "eh_personality"]
-extern fn eh_personality() {
-}
-
-#[link_args = "-s WASM=1 -s NO_EXIT_RUNTIME=1 -s NO_FILESYSTEM=1"]
-extern {}
-
-#[no_mangle]
-pub fn hello_world() -> isize {
-    45 + 99
-}

src/tests/wasm.rs

@@ -75,7 +75,8 @@ fn load_from_file(filename: &str) -> Module {
 	let mut file = File::open(filename).unwrap();
 	let mut buf = Vec::new();
 	file.read_to_end(&mut buf).unwrap();
-	Module::from_buffer(buf).unwrap()
+	let wasm_buf = ::wabt::wat2wasm(&buf).unwrap();
+	Module::from_buffer(wasm_buf).unwrap()
 }
 
 #[test]
@@ -83,7 +84,7 @@ fn interpreter_inc_i32() {
 	// Name of function contained in WASM file (note the leading underline)
 	const FUNCTION_NAME: &'static str = "_inc_i32";
 	// The WASM file containing the module and function
-	const WASM_FILE: &str = &"res/cases/v1/inc_i32.wasm";
+	const WASM_FILE: &str = &"res/fixtures/inc_i32.wast";
 
 	let module = load_from_file(WASM_FILE);
 
@@ -111,7 +112,7 @@ fn interpreter_accumulate_u8() {
     // Name of function contained in WASM file (note the leading underline)
     const FUNCTION_NAME: &'static str = "_accumulate_u8";
     // The WASM file containing the module and function
-    const WASM_FILE: &str = &"res/cases/v1/accumulate_u8.wasm";
+    const WASM_FILE: &str = &"res/fixtures/accumulate_u8.wast";
     // The octet sequence being accumulated
     const BUF: &[u8] = &[9,8,7,6,5,4,3,2,1];