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Merge branch 'master' into feature/add-emscripten-compatible-apis

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# Conflicts:
#	Cargo.lock
#	cranelift
#	src/webassembly/instance.rs
This commit is contained in:
Syrus Akbary 2018-11-20 19:07:51 -08:00
commit fca2eb3884
14 changed files with 620 additions and 348 deletions
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18
.circleci/config.yml
View File

@ -7,6 +7,12 @@ jobs:
steps: steps:
- checkout - checkout
- run:
name: Pull submodules
command: |
# git pull --recurse-submodules
git submodule sync --recursive
git submodule update --recursive --init
- restore_cache: - restore_cache:
keys: keys:
- v4-test-cargo-cache-linux-{{ arch }}-{{ checksum "Cargo.lock" }} - v4-test-cargo-cache-linux-{{ arch }}-{{ checksum "Cargo.lock" }}
@ -26,6 +32,12 @@ jobs:
steps: steps:
- checkout - checkout
- run:
name: Pull submodules
command: |
# git pull --recurse-submodules
git submodule sync --recursive
git submodule update --recursive --init
- restore_cache: - restore_cache:
keys: keys:
- v4-cargo-cache-linux-{{ arch }}-{{ checksum "Cargo.lock" }} - v4-cargo-cache-linux-{{ arch }}-{{ checksum "Cargo.lock" }}
@ -59,6 +71,12 @@ jobs:
steps: steps:
- checkout - checkout
- run:
name: Pull submodules
command: |
# git pull --recurse-submodules
git submodule sync --recursive
git submodule update --recursive --init
- restore_cache: - restore_cache:
keys: keys:
- v4-cargo-cache-darwin-{{ arch }}-{{ checksum "Cargo.lock" }} - v4-cargo-cache-darwin-{{ arch }}-{{ checksum "Cargo.lock" }}

4
.gitmodules vendored Normal file
View File

@ -0,0 +1,4 @@
[submodule "cranelift"]
path = cranelift
url = git@github.com:WAFoundation/cranelift.git
fetchrecursesubmodules = true

111
Cargo.lock generated
View File

@ -14,6 +14,14 @@ dependencies = [
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]]
name = "arrayvec"
version = "0.4.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]] [[package]]
name = "atty" name = "atty"
version = "0.2.11" version = "0.2.11"
@ -144,18 +152,54 @@ dependencies = [
"wasmparser 0.21.10 (registry+https://github.com/rust-lang/crates.io-index)", "wasmparser 0.21.10 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "crossbeam-deque"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "crossbeam-epoch"
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[[package]]
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[[package]] [[package]]
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[[package]]
name = "either"
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source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "errno" name = "errno"
version = "0.2.4" version = "0.2.4"
@ -229,11 +273,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "lazy_static" name = "lazy_static"
version = "1.1.0" version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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[[package]] [[package]]
name = "libc" name = "libc"
@ -280,6 +321,11 @@ dependencies = [
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[[package]]
name = "memoffset"
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source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "nix" name = "nix"
version = "0.11.0" version = "0.11.0"
@ -292,6 +338,19 @@ dependencies = [
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[[package]]
name = "nodrop"
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source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "num_cpus"
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[[package]] [[package]]
name = "proc-macro2" name = "proc-macro2"
version = "0.4.20" version = "0.4.20"
@ -328,6 +387,27 @@ dependencies = [
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[[package]]
name = "rayon"
version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "rayon-core"
version = "1.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
[[package]] [[package]]
name = "redox_syscall" name = "redox_syscall"
version = "0.1.40" version = "0.1.40"
@ -400,6 +480,11 @@ name = "ryu"
version = "0.2.6" version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "scopeguard"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "semver" name = "semver"
version = "0.9.0" version = "0.9.0"
@ -525,7 +610,7 @@ name = "thread_local"
version = "0.3.6" version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]] [[package]]
@ -597,6 +682,7 @@ dependencies = [
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@ -639,6 +725,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dd636425967c33af890042c483632d33fa7a18f19ad1d7ea72e8998c6ef8dea5" "checksum quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dd636425967c33af890042c483632d33fa7a18f19ad1d7ea72e8998c6ef8dea5"
"checksum rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8356f47b32624fef5b3301c1be97e5944ecdd595409cc5da11d05f211db6cfbd" "checksum rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8356f47b32624fef5b3301c1be97e5944ecdd595409cc5da11d05f211db6cfbd"
"checksum raw-cpuid 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "30a9d219c32c9132f7be513c18be77c9881c7107d2ab5569d205a6a0f0e6dc7d" "checksum raw-cpuid 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "30a9d219c32c9132f7be513c18be77c9881c7107d2ab5569d205a6a0f0e6dc7d"
"checksum rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "373814f27745b2686b350dd261bfd24576a6fb0e2c5919b3a2b6005f820b0473"
"checksum rayon-core 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b055d1e92aba6877574d8fe604a63c8b5df60f60e5982bf7ccbb1338ea527356"
"checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1" "checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1"
"checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76" "checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
"checksum regex 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "2069749032ea3ec200ca51e4a31df41759190a88edca0d2d86ee8bedf7073341" "checksum regex 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "2069749032ea3ec200ca51e4a31df41759190a88edca0d2d86ee8bedf7073341"
@ -678,6 +774,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "bcfe5b13211b4d78e5c2cadfebd7769197d95c639c35a50057eb4c05de811395" "checksum rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "bcfe5b13211b4d78e5c2cadfebd7769197d95c639c35a50057eb4c05de811395"
"checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a" "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
"checksum ryu 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7153dd96dade874ab973e098cb62fcdbb89a03682e46b144fd09550998d4a4a7" "checksum ryu 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7153dd96dade874ab973e098cb62fcdbb89a03682e46b144fd09550998d4a4a7"
"checksum scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "94258f53601af11e6a49f722422f6e3425c52b06245a5cf9bc09908b174f5e27"
"checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403" "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
"checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3" "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
"checksum serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "84257ccd054dc351472528c8587b4de2dbf0dc0fe2e634030c1a90bfdacebaa9" "checksum serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "84257ccd054dc351472528c8587b4de2dbf0dc0fe2e634030c1a90bfdacebaa9"

1
Cargo.toml
View File

@ -44,6 +44,7 @@ target-lexicon = "0.2.0"
# libc = "0.2" # libc = "0.2"
libc = { git = "https://github.com/rust-lang/libc" } libc = { git = "https://github.com/rust-lang/libc" }
nix = "0.11" nix = "0.11"
rayon = "1.0.3"
[build-dependencies] [build-dependencies]
wabt = "0.7.1" wabt = "0.7.1"

2
README.md
View File

@ -26,7 +26,7 @@ To build this project you will need Rust and Cargo.
```sh ```sh
# checkout code and associated submodules # checkout code and associated submodules
git clone https://github.com/wafoundation/wasmer.git git clone --recursive https://github.com/wafoundation/wasmer.git
cd wasmer cd wasmer
# install tools # install tools

2
cranelift

@ -1 +1 @@
Subproject commit 3f6fdf952c5fe52381e8c16f5d1912972fc2d394 Subproject commit cb62a1ead2c5346ccb0f1224ecae5939ac064f87

4
spectests/README.md
View File

@ -146,7 +146,3 @@ Currently cranelift_wasm::ModuleEnvironment does not provide `declare_table_impo
``` ```
- `elem.wast` - `elem.wast`
- `SKIP_GLOBAL_VALUE_OFFSETS`
There is no support for using global values as offset into tables yet. I believe this is an issue from cranelift side as well, so we will have to wait for it to be supported.
- `elem.wast`

67
spectests/elem.wast
View File

@ -50,21 +50,19 @@
(elem (i32.const 5) $f) (elem (i32.const 5) $f)
) )
;; SKIP_GLOBAL_VALUE_OFFSETS (module
;; (module (global (import "spectest" "global_i32") i32)
;; (global (import "spectest" "global_i32") i32) (table 1000 anyfunc)
;; (table 1000 anyfunc) (func $f)
;; (func $f) (elem (i32.const 0) $f)
;; (elem (get_global 0) $f) )
;; )
;; SKIP_GLOBAL_VALUE_OFFSETS (module
;; (module (global $g (import "spectest" "global_i32") i32)
;; (global $g (import "spectest" "global_i32") i32) (table 1000 anyfunc)
;; (table 1000 anyfunc) (func $f)
;; (func $f) (elem (get_global $g) $f)
;; (elem (get_global $g) $f) )
;; )
(module (module
(type $out-i32 (func (result i32))) (type $out-i32 (func (result i32)))
@ -352,33 +350,34 @@
(register "module1" $module1) (register "module1" $module1)
;; SKIP_SHARED_TABLE (assert_trap (invoke $module1 "call-7") "uninitialized element 7")
;; (assert_trap (invoke $module1 "call-7") "uninitialized element 7") (assert_return (invoke $module1 "call-8") (i32.const 65))
;; (assert_return (invoke $module1 "call-8") (i32.const 65)) (assert_return (invoke $module1 "call-9") (i32.const 66))
;; (assert_return (invoke $module1 "call-9") (i32.const 66))
(module $module2 ;; SKIP_SHARED_TABLE
(type $out-i32 (func (result i32))) ;; (module $module2
(import "module1" "shared-table" (table 10 anyfunc)) ;; (type $out-i32 (func (result i32)))
(elem (i32.const 7) $const-i32-c) ;; (import "module1" "shared-table" (table 10 anyfunc))
(elem (i32.const 8) $const-i32-d) ;; (elem (i32.const 7) $const-i32-c)
(func $const-i32-c (type $out-i32) (i32.const 67)) ;; (elem (i32.const 8) $const-i32-d)
(func $const-i32-d (type $out-i32) (i32.const 68)) ;; (func $const-i32-c (type $out-i32) (i32.const 67))
) ;; (func $const-i32-d (type $out-i32) (i32.const 68))
;; )
;; SKIP_SHARED_TABLE ;; SKIP_SHARED_TABLE
;; (assert_return (invoke $module1 "call-7") (i32.const 67)) ;; (assert_return (invoke $module1 "call-7") (i32.const 67))
;; (assert_return (invoke $module1 "call-8") (i32.const 68)) ;; (assert_return (invoke $module1 "call-8") (i32.const 68))
;; (assert_return (invoke $module1 "call-9") (i32.const 66)) ;; (assert_return (invoke $module1 "call-9") (i32.const 66))
(module $module3 ;; SKIP_SHARED_TABLE
(type $out-i32 (func (result i32))) ;; (module $module3
(import "module1" "shared-table" (table 10 anyfunc)) ;; (type $out-i32 (func (result i32)))
(elem (i32.const 8) $const-i32-e) ;; (import "module1" "shared-table" (table 10 anyfunc))
(elem (i32.const 9) $const-i32-f) ;; (elem (i32.const 8) $const-i32-e)
(func $const-i32-e (type $out-i32) (i32.const 69)) ;; (elem (i32.const 9) $const-i32-f)
(func $const-i32-f (type $out-i32) (i32.const 70)) ;; (func $const-i32-e (type $out-i32) (i32.const 69))
) ;; (func $const-i32-f (type $out-i32) (i32.const 70))
;; )
;; SKIP_SHARED_TABLE ;; SKIP_SHARED_TABLE
;; (assert_return (invoke $module1 "call-7") (i32.const 67)) ;; (assert_return (invoke $module1 "call-7") (i32.const 67))

19
spectests/globals.wast
View File

@ -287,6 +287,12 @@
"type mismatch" "type mismatch"
) )
(assert_invalid
(module (global i32 (i32.const 0)) (global i64 (get_global 1)))
"unknown global"
)
(assert_invalid (assert_invalid
(module (global i32 (;empty instruction sequence;))) (module (global i32 (;empty instruction sequence;)))
"type mismatch" "type mismatch"
@ -302,10 +308,15 @@
"unknown global" "unknown global"
) )
;; SKIP_MUTABLE_GLOBALS (module
;; (module (import "spectest" "global_i32" (global i32))
;; (import "spectest" "global_i32" (global i32)) (global i32 (get_global 0))
;; ) (func (export "get-0") (result i32) (get_global 0))
(func (export "get-0-ref") (result i32) (get_global 1))
)
(assert_return (invoke "get-0") (i32.const 666))
(assert_return (invoke "get-0-ref") (i32.const 666))
(assert_malformed (assert_malformed
(module binary (module binary

3
src/main.rs
View File

@ -13,6 +13,7 @@ extern crate wasmparser;
#[macro_use] #[macro_use]
extern crate target_lexicon; extern crate target_lexicon;
extern crate nix; extern crate nix;
extern crate rayon;
use std::fs::File; use std::fs::File;
use std::io; use std::io;
@ -80,7 +81,7 @@ fn execute_wasm(wasm_path: PathBuf) -> Result<(), String> {
let func_index = instance let func_index = instance
.start_func .start_func
.unwrap_or_else(|| match module.info.exports.get("main") { .unwrap_or_else(|| match module.info.exports.get("main").or(module.info.exports.get("_main")) {
Some(&webassembly::Export::Function(index)) => index, Some(&webassembly::Export::Function(index)) => index,
_ => panic!("Main function not found"), _ => panic!("Main function not found"),
}); });

505
src/spectests/elem.rs
View File

@ -142,7 +142,7 @@ fn start_module_5(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 69 // Line 53
#[test] #[test]
fn test_module_5() { fn test_module_5() {
@ -151,6 +151,54 @@ fn test_module_5() {
start_module_5(&result_object); start_module_5(&result_object);
} }
fn create_module_6() -> ResultObject { fn create_module_6() -> ResultObject {
let module_str = "(module
(type (;0;) (func))
(import \"spectest\" \"global_i32\" (global (;0;) i32))
(func (;0;) (type 0))
(table (;0;) 1000 anyfunc)
(elem (;0;) (i32.const 0) 0))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_6(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 60
#[test]
fn test_module_6() {
let result_object = create_module_6();
// We group the calls together
start_module_6(&result_object);
}
fn create_module_7() -> ResultObject {
let module_str = "(module
(type (;0;) (func))
(import \"spectest\" \"global_i32\" (global (;0;) i32))
(func (;0;) (type 0))
(table (;0;) 1000 anyfunc)
(elem (;0;) (get_global 0) 0))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_7(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 67
#[test]
fn test_module_7() {
let result_object = create_module_7();
// We group the calls together
start_module_7(&result_object);
}
fn create_module_8() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func (result i32))) (type (;0;) (func (result i32)))
(func (;0;) (type 0) (result i32) (func (;0;) (type 0) (result i32)
@ -173,13 +221,13 @@ fn create_module_6() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_6(result_object: &ResultObject) { fn start_module_8(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 83 // Line 81
fn c6_l83_action_invoke(result_object: &ResultObject) { fn c8_l81_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c6_l83_action_invoke"); println!("Executing function {}", "c8_l81_action_invoke");
let func_index = match result_object.module.info.exports.get("call-7") { let func_index = match result_object.module.info.exports.get("call-7") {
Some(&Export::Function(index)) => index, Some(&Export::Function(index)) => index,
_ => panic!("Function not found"), _ => panic!("Function not found"),
@ -189,9 +237,9 @@ fn c6_l83_action_invoke(result_object: &ResultObject) {
assert_eq!(result, 65 as i32); assert_eq!(result, 65 as i32);
} }
// Line 84 // Line 82
fn c7_l84_action_invoke(result_object: &ResultObject) { fn c9_l82_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c7_l84_action_invoke"); println!("Executing function {}", "c9_l82_action_invoke");
let func_index = match result_object.module.info.exports.get("call-9") { let func_index = match result_object.module.info.exports.get("call-9") {
Some(&Export::Function(index)) => index, Some(&Export::Function(index)) => index,
_ => panic!("Function not found"), _ => panic!("Function not found"),
@ -201,17 +249,17 @@ fn c7_l84_action_invoke(result_object: &ResultObject) {
assert_eq!(result, 66 as i32); assert_eq!(result, 66 as i32);
} }
// Line 88 // Line 86
#[test] #[test]
fn test_module_6() { fn test_module_8() {
let result_object = create_module_6(); let result_object = create_module_8();
// We group the calls together // We group the calls together
start_module_6(&result_object); start_module_8(&result_object);
c6_l83_action_invoke(&result_object); c8_l81_action_invoke(&result_object);
c7_l84_action_invoke(&result_object); c9_l82_action_invoke(&result_object);
} }
fn create_module_7() -> ResultObject { fn create_module_9() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func)) (type (;0;) (func))
(func (;0;) (type 0)) (func (;0;) (type 0))
@ -222,19 +270,19 @@ fn create_module_7() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_7(result_object: &ResultObject) { fn start_module_9(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 93 // Line 91
#[test] #[test]
fn test_module_7() { fn test_module_9() {
let result_object = create_module_7(); let result_object = create_module_9();
// We group the calls together // We group the calls together
start_module_7(&result_object); start_module_9(&result_object);
} }
fn create_module_8() -> ResultObject { fn create_module_10() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func)) (type (;0;) (func))
(import \"spectest\" \"table\" (table (;0;) 10 anyfunc)) (import \"spectest\" \"table\" (table (;0;) 10 anyfunc))
@ -245,53 +293,11 @@ fn create_module_8() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_8(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 99
#[test]
fn test_module_8() {
let result_object = create_module_8();
// We group the calls together
start_module_8(&result_object);
}
fn create_module_9() -> ResultObject {
let module_str = "(module
(table (;0;) 0 anyfunc)
(elem (;0;) (i32.const 0)))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_9(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 103
#[test]
fn test_module_9() {
let result_object = create_module_9();
// We group the calls together
start_module_9(&result_object);
}
fn create_module_10() -> ResultObject {
let module_str = "(module
(import \"spectest\" \"table\" (table (;0;) 0 anyfunc))
(elem (;0;) (i32.const 0)))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_10(result_object: &ResultObject) { fn start_module_10(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 108 // Line 97
#[test] #[test]
fn test_module_10() { fn test_module_10() {
@ -301,7 +307,7 @@ fn test_module_10() {
} }
fn create_module_11() -> ResultObject { fn create_module_11() -> ResultObject {
let module_str = "(module let module_str = "(module
(table (;0;) 0 0 anyfunc) (table (;0;) 0 anyfunc)
(elem (;0;) (i32.const 0))) (elem (;0;) (i32.const 0)))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
@ -312,7 +318,7 @@ fn start_module_11(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 113 // Line 101
#[test] #[test]
fn test_module_11() { fn test_module_11() {
@ -322,8 +328,8 @@ fn test_module_11() {
} }
fn create_module_12() -> ResultObject { fn create_module_12() -> ResultObject {
let module_str = "(module let module_str = "(module
(table (;0;) 20 anyfunc) (import \"spectest\" \"table\" (table (;0;) 0 anyfunc))
(elem (;0;) (i32.const 20))) (elem (;0;) (i32.const 0)))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -333,7 +339,7 @@ fn start_module_12(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 118 // Line 106
#[test] #[test]
fn test_module_12() { fn test_module_12() {
@ -343,10 +349,8 @@ fn test_module_12() {
} }
fn create_module_13() -> ResultObject { fn create_module_13() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func)) (table (;0;) 0 0 anyfunc)
(import \"spectest\" \"table\" (table (;0;) 0 anyfunc)) (elem (;0;) (i32.const 0)))
(func (;0;) (type 0))
(elem (;0;) (i32.const 0) 0))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -356,7 +360,7 @@ fn start_module_13(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 124 // Line 111
#[test] #[test]
fn test_module_13() { fn test_module_13() {
@ -366,10 +370,8 @@ fn test_module_13() {
} }
fn create_module_14() -> ResultObject { fn create_module_14() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func)) (table (;0;) 20 anyfunc)
(import \"spectest\" \"table\" (table (;0;) 0 100 anyfunc)) (elem (;0;) (i32.const 20)))
(func (;0;) (type 0))
(elem (;0;) (i32.const 0) 0))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -379,7 +381,7 @@ fn start_module_14(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 130 // Line 116
#[test] #[test]
fn test_module_14() { fn test_module_14() {
@ -392,7 +394,7 @@ fn create_module_15() -> ResultObject {
(type (;0;) (func)) (type (;0;) (func))
(import \"spectest\" \"table\" (table (;0;) 0 anyfunc)) (import \"spectest\" \"table\" (table (;0;) 0 anyfunc))
(func (;0;) (type 0)) (func (;0;) (type 0))
(elem (;0;) (i32.const 1) 0)) (elem (;0;) (i32.const 0) 0))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -402,7 +404,7 @@ fn start_module_15(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 136 // Line 122
#[test] #[test]
fn test_module_15() { fn test_module_15() {
@ -413,9 +415,9 @@ fn test_module_15() {
fn create_module_16() -> ResultObject { fn create_module_16() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func)) (type (;0;) (func))
(import \"spectest\" \"table\" (table (;0;) 0 30 anyfunc)) (import \"spectest\" \"table\" (table (;0;) 0 100 anyfunc))
(func (;0;) (type 0)) (func (;0;) (type 0))
(elem (;0;) (i32.const 1) 0)) (elem (;0;) (i32.const 0) 0))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -425,79 +427,7 @@ fn start_module_16(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 145 // Line 128
// Line 154
// Line 163
// Line 172
// Line 180
// Line 188
// Line 197
// Line 205
// Line 214
// Line 222
// Line 231
// Line 239
// Line 250
#[test]
fn c30_l250_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 1, 4, 1, 96, 0, 0, 3, 2, 1, 0, 9, 7, 1, 0, 65, 0, 11, 1, 0, 10, 4, 1, 2, 0, 11];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 260
#[test]
fn c31_l260_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 6, 1, 0, 66, 0, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 268
#[test]
fn c32_l268_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 65, 0, 104, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 276
#[test]
fn c33_l276_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 5, 1, 0, 1, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 284
#[test]
fn c34_l284_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 1, 65, 0, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 292
#[test]
fn c35_l292_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 65, 0, 1, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 307
#[test] #[test]
fn test_module_16() { fn test_module_16() {
@ -506,6 +436,124 @@ fn test_module_16() {
start_module_16(&result_object); start_module_16(&result_object);
} }
fn create_module_17() -> ResultObject { fn create_module_17() -> ResultObject {
let module_str = "(module
(type (;0;) (func))
(import \"spectest\" \"table\" (table (;0;) 0 anyfunc))
(func (;0;) (type 0))
(elem (;0;) (i32.const 1) 0))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_17(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 134
#[test]
fn test_module_17() {
let result_object = create_module_17();
// We group the calls together
start_module_17(&result_object);
}
fn create_module_18() -> ResultObject {
let module_str = "(module
(type (;0;) (func))
(import \"spectest\" \"table\" (table (;0;) 0 30 anyfunc))
(func (;0;) (type 0))
(elem (;0;) (i32.const 1) 0))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_18(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 143
// Line 152
// Line 161
// Line 170
// Line 178
// Line 186
// Line 195
// Line 203
// Line 212
// Line 220
// Line 229
// Line 237
// Line 248
#[test]
fn c32_l248_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 1, 4, 1, 96, 0, 0, 3, 2, 1, 0, 9, 7, 1, 0, 65, 0, 11, 1, 0, 10, 4, 1, 2, 0, 11];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 258
#[test]
fn c33_l258_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 6, 1, 0, 66, 0, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 266
#[test]
fn c34_l266_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 65, 0, 104, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 274
#[test]
fn c35_l274_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 5, 1, 0, 1, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 282
#[test]
fn c36_l282_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 1, 65, 0, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 290
#[test]
fn c37_l290_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 4, 4, 1, 112, 0, 1, 9, 7, 1, 0, 65, 0, 1, 11, 0];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 305
#[test]
fn test_module_18() {
let result_object = create_module_18();
// We group the calls together
start_module_18(&result_object);
}
fn create_module_19() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func (result i32))) (type (;0;) (func (result i32)))
(func (;0;) (type 0) (result i32) (func (;0;) (type 0) (result i32)
@ -524,13 +572,13 @@ fn create_module_17() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_17(result_object: &ResultObject) { fn start_module_19(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 318 // Line 316
fn c37_l318_action_invoke(result_object: &ResultObject) { fn c39_l316_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c37_l318_action_invoke"); println!("Executing function {}", "c39_l316_action_invoke");
let func_index = match result_object.module.info.exports.get("call-overwritten") { let func_index = match result_object.module.info.exports.get("call-overwritten") {
Some(&Export::Function(index)) => index, Some(&Export::Function(index)) => index,
_ => panic!("Function not found"), _ => panic!("Function not found"),
@ -540,16 +588,16 @@ fn c37_l318_action_invoke(result_object: &ResultObject) {
assert_eq!(result, 66 as i32); assert_eq!(result, 66 as i32);
} }
// Line 320 // Line 318
#[test] #[test]
fn test_module_17() { fn test_module_19() {
let result_object = create_module_17(); let result_object = create_module_19();
// We group the calls together // We group the calls together
start_module_17(&result_object); start_module_19(&result_object);
c37_l318_action_invoke(&result_object); c39_l316_action_invoke(&result_object);
} }
fn create_module_18() -> ResultObject { fn create_module_20() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func (result i32))) (type (;0;) (func (result i32)))
(import \"spectest\" \"table\" (table (;0;) 10 anyfunc)) (import \"spectest\" \"table\" (table (;0;) 10 anyfunc))
@ -568,13 +616,13 @@ fn create_module_18() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_18(result_object: &ResultObject) { fn start_module_20(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 331 // Line 329
fn c39_l331_action_invoke(result_object: &ResultObject) { fn c41_l329_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c39_l331_action_invoke"); println!("Executing function {}", "c41_l329_action_invoke");
let func_index = match result_object.module.info.exports.get("call-overwritten-element") { let func_index = match result_object.module.info.exports.get("call-overwritten-element") {
Some(&Export::Function(index)) => index, Some(&Export::Function(index)) => index,
_ => panic!("Function not found"), _ => panic!("Function not found"),
@ -584,16 +632,16 @@ fn c39_l331_action_invoke(result_object: &ResultObject) {
assert_eq!(result, 66 as i32); assert_eq!(result, 66 as i32);
} }
// Line 335 // Line 333
#[test] #[test]
fn test_module_18() { fn test_module_20() {
let result_object = create_module_18(); let result_object = create_module_20();
// We group the calls together // We group the calls together
start_module_18(&result_object); start_module_20(&result_object);
c39_l331_action_invoke(&result_object); c41_l329_action_invoke(&result_object);
} }
fn create_module_19() -> ResultObject { fn create_module_21() -> ResultObject {
let module_str = "(module let module_str = "(module
(type (;0;) (func (result i32))) (type (;0;) (func (result i32)))
(func (;0;) (type 0) (result i32) (func (;0;) (type 0) (result i32)
@ -621,69 +669,62 @@ fn create_module_19() -> ResultObject {
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
} }
fn start_module_19(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 353
// Line 360
#[test]
fn test_module_19() {
let result_object = create_module_19();
// We group the calls together
start_module_19(&result_object);
}
fn create_module_20() -> ResultObject {
let module_str = "(module
(type (;0;) (func (result i32)))
(import \"module1\" \"shared-table\" (table (;0;) 10 anyfunc))
(func (;0;) (type 0) (result i32)
i32.const 67)
(func (;1;) (type 0) (result i32)
i32.const 68)
(elem (;0;) (i32.const 7) 0)
(elem (;1;) (i32.const 8) 1))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_20(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 374
#[test]
fn test_module_20() {
let result_object = create_module_20();
// We group the calls together
start_module_20(&result_object);
}
fn create_module_21() -> ResultObject {
let module_str = "(module
(type (;0;) (func (result i32)))
(import \"module1\" \"shared-table\" (table (;0;) 10 anyfunc))
(func (;0;) (type 0) (result i32)
i32.const 69)
(func (;1;) (type 0) (result i32)
i32.const 70)
(elem (;0;) (i32.const 8) 0)
(elem (;1;) (i32.const 9) 1))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_21(result_object: &ResultObject) { fn start_module_21(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 351
// Line 353
fn c44_l353_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c44_l353_action_invoke");
let func_index = match result_object.module.info.exports.get("call-7") {
Some(&Export::Function(index)) => index,
_ => panic!("Function not found"),
};
let invoke_fn: fn(&Instance) = get_instance_function!(result_object.instance, func_index);
let result = invoke_fn(&result_object.instance);
}
#[test]
fn c44_l353_assert_trap() {
let result_object = create_module_21();
let result = panic::catch_unwind(|| {
c44_l353_action_invoke(&result_object);
});
assert!(result.is_err());
}
// Line 354
fn c45_l354_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c45_l354_action_invoke");
let func_index = match result_object.module.info.exports.get("call-8") {
Some(&Export::Function(index)) => index,
_ => panic!("Function not found"),
};
let invoke_fn: fn(&Instance) -> i32 = get_instance_function!(result_object.instance, func_index);
let result = invoke_fn(&result_object.instance);
assert_eq!(result, 65 as i32);
}
// Line 355
fn c46_l355_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c46_l355_action_invoke");
let func_index = match result_object.module.info.exports.get("call-9") {
Some(&Export::Function(index)) => index,
_ => panic!("Function not found"),
};
let invoke_fn: fn(&Instance) -> i32 = get_instance_function!(result_object.instance, func_index);
let result = invoke_fn(&result_object.instance);
assert_eq!(result, 66 as i32);
}
#[test] #[test]
fn test_module_21() { fn test_module_21() {
let result_object = create_module_21(); let result_object = create_module_21();
// We group the calls together // We group the calls together
start_module_21(&result_object); start_module_21(&result_object);
c45_l354_action_invoke(&result_object);
c46_l355_action_invoke(&result_object);
} }

116
src/spectests/globals.rs
View File

@ -907,44 +907,36 @@ fn c54_l286_assert_invalid() {
// Line 291 // Line 291
#[test] #[test]
fn c55_l291_assert_invalid() { fn c55_l291_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 11, 2, 127, 0, 65, 0, 11, 126, 0, 35, 1, 11];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid");
}
// Line 297
#[test]
fn c56_l297_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 4, 1, 127, 0, 11]; let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 4, 1, 127, 0, 11];
let compilation = compile(wasm_binary.to_vec()); let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid"); assert!(compilation.is_err(), "WASM should not compile as is invalid");
} }
// Line 296 // Line 302
#[test] #[test]
fn c56_l296_assert_invalid() { fn c57_l302_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 6, 1, 127, 0, 35, 0, 11]; let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 6, 1, 127, 0, 35, 0, 11];
let compilation = compile(wasm_binary.to_vec()); let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid"); assert!(compilation.is_err(), "WASM should not compile as is invalid");
} }
// Line 301 // Line 307
#[test] #[test]
fn c57_l301_assert_invalid() { fn c58_l307_assert_invalid() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 11, 2, 127, 0, 35, 1, 11, 127, 0, 65, 0, 11]; let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 11, 2, 127, 0, 35, 1, 11, 127, 0, 65, 0, 11];
let compilation = compile(wasm_binary.to_vec()); let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is invalid"); assert!(compilation.is_err(), "WASM should not compile as is invalid");
} }
// Line 311 // Line 311
#[test]
fn c58_l311_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 2, 148, 128, 128, 128, 0, 1, 8, 115, 112, 101, 99, 116, 101, 115, 116, 10, 103, 108, 111, 98, 97, 108, 95, 105, 51, 50, 3, 127, 2];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed");
}
// Line 324
#[test]
fn c59_l324_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 2, 148, 128, 128, 128, 0, 1, 8, 115, 112, 101, 99, 116, 101, 115, 116, 10, 103, 108, 111, 98, 97, 108, 95, 105, 51, 50, 3, 127, 255];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed");
}
// Line 337
#[test] #[test]
fn test_module_1() { fn test_module_1() {
@ -999,7 +991,15 @@ fn test_module_1() {
} }
fn create_module_2() -> ResultObject { fn create_module_2() -> ResultObject {
let module_str = "(module let module_str = "(module
(global (;0;) i32 (i32.const 0))) (type (;0;) (func (result i32)))
(import \"spectest\" \"global_i32\" (global (;0;) i32))
(func (;0;) (type 0) (result i32)
get_global 0)
(func (;1;) (type 0) (result i32)
get_global 1)
(global (;1;) i32 (get_global 0))
(export \"get-0\" (func 0))
(export \"get-0-ref\" (func 1)))
"; ";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed"); let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated") instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
@ -1009,25 +1009,87 @@ fn start_module_2(result_object: &ResultObject) {
result_object.instance.start(); result_object.instance.start();
} }
// Line 341 // Line 318
fn c60_l318_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c60_l318_action_invoke");
let func_index = match result_object.module.info.exports.get("get-0") {
Some(&Export::Function(index)) => index,
_ => panic!("Function not found"),
};
let invoke_fn: fn(&Instance) -> i32 = get_instance_function!(result_object.instance, func_index);
let result = invoke_fn(&result_object.instance);
assert_eq!(result, 666 as i32);
}
// Line 319
fn c61_l319_action_invoke(result_object: &ResultObject) {
println!("Executing function {}", "c61_l319_action_invoke");
let func_index = match result_object.module.info.exports.get("get-0-ref") {
Some(&Export::Function(index)) => index,
_ => panic!("Function not found"),
};
let invoke_fn: fn(&Instance) -> i32 = get_instance_function!(result_object.instance, func_index);
let result = invoke_fn(&result_object.instance);
assert_eq!(result, 666 as i32);
}
// Line 322
#[test] #[test]
fn c61_l341_assert_malformed() { fn c62_l322_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 134, 128, 128, 128, 0, 1, 127, 2, 65, 0, 11]; let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 2, 148, 128, 128, 128, 0, 1, 8, 115, 112, 101, 99, 116, 101, 115, 116, 10, 103, 108, 111, 98, 97, 108, 95, 105, 51, 50, 3, 127, 2];
let compilation = compile(wasm_binary.to_vec()); let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed"); assert!(compilation.is_err(), "WASM should not compile as is malformed");
} }
// Line 353 // Line 335
#[test] #[test]
fn c62_l353_assert_malformed() { fn c63_l335_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 134, 128, 128, 128, 0, 1, 127, 255, 65, 0, 11]; let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 2, 148, 128, 128, 128, 0, 1, 8, 115, 112, 101, 99, 116, 101, 115, 116, 10, 103, 108, 111, 98, 97, 108, 95, 105, 51, 50, 3, 127, 255];
let compilation = compile(wasm_binary.to_vec()); let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed"); assert!(compilation.is_err(), "WASM should not compile as is malformed");
} }
// Line 348
#[test] #[test]
fn test_module_2() { fn test_module_2() {
let result_object = create_module_2(); let result_object = create_module_2();
// We group the calls together // We group the calls together
start_module_2(&result_object); start_module_2(&result_object);
c60_l318_action_invoke(&result_object);
c61_l319_action_invoke(&result_object);
}
fn create_module_3() -> ResultObject {
let module_str = "(module
(global (;0;) i32 (i32.const 0)))
";
let wasm_binary = wat2wasm(module_str.as_bytes()).expect("WAST not valid or malformed");
instantiate(wasm_binary, spectest_importobject()).expect("WASM can't be instantiated")
}
fn start_module_3(result_object: &ResultObject) {
result_object.instance.start();
}
// Line 352
#[test]
fn c65_l352_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 134, 128, 128, 128, 0, 1, 127, 2, 65, 0, 11];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed");
}
// Line 364
#[test]
fn c66_l364_assert_malformed() {
let wasm_binary = [0, 97, 115, 109, 1, 0, 0, 0, 6, 134, 128, 128, 128, 0, 1, 127, 255, 65, 0, 11];
let compilation = compile(wasm_binary.to_vec());
assert!(compilation.is_err(), "WASM should not compile as is malformed");
}
#[test]
fn test_module_3() {
let result_object = create_module_3();
// We group the calls together
start_module_3(&result_object);
} }

114
src/webassembly/instance.rs
View File

@ -6,16 +6,19 @@
//! synchronously instantiate a given webassembly::Module object. However, the //! synchronously instantiate a given webassembly::Module object. However, the
//! primary way to get an Instance is through the asynchronous //! primary way to get an Instance is through the asynchronous
//! webassembly::instantiate_streaming() function. //! webassembly::instantiate_streaming() function.
use cranelift_codegen::ir::LibCall; use cranelift_codegen::ir::{LibCall, Function};
use cranelift_codegen::{binemit, Context}; use cranelift_codegen::{binemit, Context};
use cranelift_entity::EntityRef;
use cranelift_wasm::{FuncIndex, GlobalInit, GlobalIndex};
use cranelift_codegen::isa::TargetIsa; use cranelift_codegen::isa::TargetIsa;
use cranelift_entity::EntityRef;
use cranelift_wasm::{FuncIndex, GlobalInit};
use rayon::prelude::*;
use region; use region;
use std::iter::Iterator; use std::iter::Iterator;
use std::ptr::write_unaligned; use std::ptr::write_unaligned;
use std::slice; use std::slice;
use std::sync::Arc; use std::sync::Arc;
use std::iter::FromIterator;
use std::mem::size_of; use std::mem::size_of;
use super::super::common::slice::{BoundedSlice, UncheckedSlice}; use super::super::common::slice::{BoundedSlice, UncheckedSlice};
@ -117,6 +120,8 @@ pub struct DataPointers {
pub struct InstanceOptions { pub struct InstanceOptions {
// Shall we mock automatically the imported functions if they don't exist? // Shall we mock automatically the imported functions if they don't exist?
pub mock_missing_imports: bool, pub mock_missing_imports: bool,
pub mock_missing_globals: bool,
pub mock_missing_tables: bool,
pub isa: Box<TargetIsa>, pub isa: Box<TargetIsa>,
} }
@ -124,6 +129,33 @@ extern fn mock_fn() -> i32 {
return 0; return 0;
} }
struct CompiledFunction {
code_buf: Vec<u8>,
reloc_sink: RelocSink,
trap_sink: binemit::NullTrapSink,
}
fn compile_function(isa: &TargetIsa, function_body: &Function) -> Result<CompiledFunction, ErrorKind> {
let mut func_context = Context::for_function(function_body.to_owned());
let mut code_buf: Vec<u8> = Vec::new();
let mut reloc_sink = RelocSink::new();
let mut trap_sink = binemit::NullTrapSink {};
func_context
.compile_and_emit(isa, &mut code_buf, &mut reloc_sink, &mut trap_sink)
.map_err(|e| {
debug!("CompileError: {}", e.to_string());
ErrorKind::CompileError(e.to_string())
})?;
Ok(CompiledFunction {
code_buf,
reloc_sink,
trap_sink
})
}
impl Instance { impl Instance {
pub const TABLES_OFFSET: usize = 0; // 0 on 64-bit | 0 on 32-bit pub const TABLES_OFFSET: usize = 0; // 0 on 64-bit | 0 on 32-bit
pub const MEMORIES_OFFSET: usize = size_of::<TablesSlice>(); // 8 on 64-bit | 4 on 32-bit pub const MEMORIES_OFFSET: usize = size_of::<TablesSlice>(); // 8 on 64-bit | 4 on 32-bit
@ -184,43 +216,28 @@ impl Instance {
debug!("Instance - Compiling functions"); debug!("Instance - Compiling functions");
// Compile the functions (from cranelift IR to machine code) // Compile the functions (from cranelift IR to machine code)
for function_body in module.info.function_bodies.values() { let values: Vec<&Function> = Vec::from_iter(module.info.function_bodies.values());
let mut func_context = Context::for_function(function_body.to_owned()); // let isa: &TargetIsa = &*options.isa;
// func_context let compiled_funcs: Vec<CompiledFunction> = values.par_iter().map(|function_body| -> CompiledFunction {
// .verify(&*isa) // let r = *Arc::from_raw(isa_ptr);
// .map_err(|e| ErrorKind::CompileError(e.to_string()))?; compile_function(&*options.isa, function_body).unwrap()
// func_context // unimplemented!()
// .verify_locations(&*isa) }).collect();
// .map_err(|e| ErrorKind::CompileError(e.to_string()))?;
// let code_size_offset = func_context
// .compile(&*isa)
// .map_err(|e| ErrorKind::CompileError(e.to_string()))?;
// as usize;
let mut code_buf: Vec<u8> = Vec::new(); for compiled_func in compiled_funcs.into_iter() {
let mut reloc_sink = RelocSink::new(); let CompiledFunction {code_buf, reloc_sink, ..} = compiled_func;
let mut trap_sink = binemit::NullTrapSink {};
// This will compile a cranelift ir::Func into a code buffer (stored in memory)
// and will push any inner function calls to the reloc sync. // let func_offset = code_buf;
// In case traps need to be triggered, they will go to trap_sink
func_context
.compile_and_emit(&*options.isa, &mut code_buf, &mut reloc_sink, &mut trap_sink)
.map_err(|e| {
debug!("CompileError: {}", e.to_string());
ErrorKind::CompileError(e.to_string())
})?;
// We set this code_buf to be readable & executable
protect_codebuf(&code_buf).unwrap(); protect_codebuf(&code_buf).unwrap();
functions.push(code_buf);
let func_offset = code_buf;
functions.push(func_offset);
// context_and_offsets.push(func_context); // context_and_offsets.push(func_context);
relocations.push(reloc_sink.func_relocs); relocations.push(reloc_sink.func_relocs);
// println!("FUNCTION RELOCATIONS {:?}", reloc_sink.func_relocs)
// total_size += code_size_offset;
} }
// compiled_funcs?;
debug!("Instance - Relocating functions"); debug!("Instance - Relocating functions");
// For each of the functions used, we see what are the calls inside this functions // For each of the functions used, we see what are the calls inside this functions
// and relocate each call to the proper memory address. // and relocate each call to the proper memory address.
@ -311,8 +328,8 @@ impl Instance {
GlobalInit::I64Const(n) => n, GlobalInit::I64Const(n) => n,
GlobalInit::F32Const(f) => f as _, // unsafe { mem::transmute(f as f64) }, GlobalInit::F32Const(f) => f as _, // unsafe { mem::transmute(f as f64) },
GlobalInit::F64Const(f) => f as _, // unsafe { mem::transmute(f) }, GlobalInit::F64Const(f) => f as _, // unsafe { mem::transmute(f) },
GlobalInit::GlobalRef(_global_index) => { GlobalInit::GlobalRef(global_index) => {
unimplemented!("GlobalInit::GlobalRef is not yet supported") globals_data[global_index.index()]
} }
GlobalInit::Import() => { GlobalInit::Import() => {
let (module_name, field_name) = import_name.as_ref().expect("Expected a import name for the global import"); let (module_name, field_name) = import_name.as_ref().expect("Expected a import name for the global import");
@ -321,7 +338,17 @@ impl Instance {
Some(ImportValue::Global(value)) => { Some(ImportValue::Global(value)) => {
*value *value
}, },
_ => panic!("Imported global value was not provided {:?} ({}.{})", imported, module_name, field_name) None => {
if options.mock_missing_globals {
0
}
else {
panic!("Imported global value was not provided ({}.{})", module_name, field_name)
}
},
_ => {
panic!("Expected global import, but received {:?} ({}.{})", imported, module_name, field_name)
}
} }
} }
}; };
@ -345,7 +372,20 @@ impl Instance {
Some(ImportValue::Table(t)) => { Some(ImportValue::Table(t)) => {
t.to_vec() t.to_vec()
}, },
_ => panic!("Imported table was not provided {:?} ({}.{})", imported, module_name, field_name) None => {
if options.mock_missing_tables {
let len = table.entity.size;
let mut v = Vec::with_capacity(len);
v.resize(len, 0);
v
}
else {
panic!("Imported table value was not provided ({}.{})", module_name, field_name)
}
},
_ => {
panic!("Expected global table, but received {:?} ({}.{})", imported, module_name, field_name)
}
} }
}, },
None => { None => {

2
src/webassembly/mod.rs
View File

@ -58,6 +58,8 @@ pub fn instantiate(
import_object, import_object,
InstanceOptions { InstanceOptions {
mock_missing_imports: true, mock_missing_imports: true,
mock_missing_globals: true,
mock_missing_tables: true,
isa: isa isa: isa
}, },
)?; )?;