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authorRyan Dahl <ry@tinyclouds.org>2019-09-16 21:05:14 -0400
committerGitHub <noreply@github.com>2019-09-16 21:05:14 -0400
commit9cfdc60a23e6418d4780dc3ebd6266248555bb03 (patch)
tree19ca25fa733318024d1f36724a2c20741e649012 /cli/tests/wasm_async.js
parent02cb34d8ad320360c800b9af7b941990c48b9742 (diff)
Move integration tests to //cli/tests/ (#2964)
This ensures the deno executable is properly created before running the integration tests. Also allows deno_cli to be used as a lib. Docs are now properly generated: https://docs.rs/deno_cli/0.18.4/deno_cli/ Towards #2933 Prep for #2955
Diffstat (limited to 'cli/tests/wasm_async.js')
-rw-r--r--cli/tests/wasm_async.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/cli/tests/wasm_async.js b/cli/tests/wasm_async.js
new file mode 100644
index 000000000..98a178aad
--- /dev/null
+++ b/cli/tests/wasm_async.js
@@ -0,0 +1,27 @@
+// The following blob can be created by taking the following s-expr and pass
+// it through wat2wasm.
+// (module
+// (func $add (param $a i32) (param $b i32) (result i32)
+// local.get $a
+// local.get $b
+// i32.add)
+// (export "add" (func $add))
+// )
+// prettier-ignore
+const bytes = new Uint8Array([
+ 0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x07, 0x01, 0x60,
+ 0x02, 0x7f, 0x7f, 0x01, 0x7f, 0x03, 0x02, 0x01, 0x00, 0x07, 0x07, 0x01,
+ 0x03, 0x61, 0x64, 0x64, 0x00, 0x00, 0x0a, 0x09, 0x01, 0x07, 0x00, 0x20,
+ 0x00, 0x20, 0x01, 0x6a, 0x0b
+]);
+
+async function main() {
+ const wasm = await WebAssembly.instantiate(bytes);
+ const result = wasm.instance.exports.add(1, 3);
+ console.log("1 + 3 =", result);
+ if (result != 4) {
+ throw Error("bad");
+ }
+}
+
+main();