Adding new testcases for instantiateStreaming, new Instance and expor…

…ts overwrite
sola-st · Dec 6, 2023 · e45cdaa · e45cdaa
1 parent 3fb38e8
commit e45cdaa
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Showing 14 changed files with 89 additions and 0 deletions.
diff --git a/tests/offline/basic/test.js → tests/offline/basic-instantiate/test.js b/tests/offline/basic/test.js → tests/offline/basic-instantiate/test.js
diff --git a/tests/offline/basic/website/add.wasm → ...ffline/basic-instantiate/website/add.wasm b/tests/offline/basic/website/add.wasm → ...ffline/basic-instantiate/website/add.wasm
diff --git a/tests/offline/basic/website/index.html → ...line/basic-instantiate/website/index.html b/tests/offline/basic/website/index.html → ...line/basic-instantiate/website/index.html
diff --git a/tests/offline/basic-instantiateStreaming/test.js b/tests/offline/basic-instantiateStreaming/test.js
@@ -0,0 +1,8 @@
+import { delay } from '../../../dist/tests/test-utils.cjs'
+
+export default async function test(analyser) {
+    const url = 'http://localhost:8000'
+    await analyser.start(url, { headless: true })
+    await delay(100)
+    return await analyser.stop()
+}
diff --git a/tests/offline/basic-instantiateStreaming/website/add.wasm b/tests/offline/basic-instantiateStreaming/website/add.wasm
diff --git a/tests/offline/basic-instantiateStreaming/website/index.html b/tests/offline/basic-instantiateStreaming/website/index.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Worker test</title>
+</head>
+
+<body>
+  <script>
+    WebAssembly.instantiateStreaming(fetch("add.wasm"), {})
+      .then((result) => console.log(`1 + 2 = ${result.instance.exports.add(1, 2)}`));
+  </script>
+</body>
+
+</html>
diff --git a/tests/offline/basic-new-Instance/test.js b/tests/offline/basic-new-Instance/test.js
@@ -0,0 +1,8 @@
+import { delay } from '../../../dist/tests/test-utils.cjs'
+
+export default async function test(analyser) {
+    const url = 'http://localhost:8000'
+    await analyser.start(url, { headless: true })
+    await delay(100)
+    return await analyser.stop()
+}
diff --git a/tests/offline/basic-new-Instance/website/add.wasm b/tests/offline/basic-new-Instance/website/add.wasm
diff --git a/tests/offline/basic-new-Instance/website/index.html b/tests/offline/basic-new-Instance/website/index.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Worker test</title>
+</head>
+
+<body>
+  <script>
+    fetch("add.wasm")
+      .then((response) => response.arrayBuffer())
+      .then((bytes) => {
+        const wasm = new WebAssembly.Instance(bytes, {})
+        console.log(`1 + 2 = ${wasm.instance.exports.add(1, 2)}`)
+      })
+  </script>
+</body>
+
+</html>
diff --git a/tests/offline/exports-overwrite/test.js b/tests/offline/exports-overwrite/test.js
@@ -0,0 +1,8 @@
+import { delay } from '../../../dist/tests/test-utils.cjs'
+
+export default async function test(analyser) {
+    const url = 'http://localhost:8000'
+    await analyser.start(url, { headless: true })
+    await delay(100)
+    return await analyser.stop()
+}
diff --git a/tests/offline/exports-overwrite/website/index.html b/tests/offline/exports-overwrite/website/index.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Worker test</title>
+</head>
+
+<body>
+  <script>
+    fetch("mem.wasm")
+      .then((response) => response.arrayBuffer())
+      .then((bytes) => WebAssembly.instantiate(bytes, {}))
+    fetch("sub.wasm")
+      .then((response) => response.arrayBuffer())
+      .then((bytes) => WebAssembly.instantiate(bytes, {}))
+      .then((result) => {
+        console.log(`9 - 3 = ${result.instance.exports.sub(9, 3)}`)
+        if (analysis[0].Wasabi.module.memories.length === 0) {
+          console.log('memory got overwritten')
+          analysis[0].trace.push('Memory got overwritten! This trace event should not appear. If this test fails, webapps like sqllite will likely not work with wasm-r3')
+        } else {
+          console.log('memory is fine')
+        }
+      });
+  </script>
+</body>
+
+</html>
diff --git a/tests/offline/exports-overwrite/website/mem.wasm b/tests/offline/exports-overwrite/website/mem.wasm
diff --git a/tests/offline/exports-overwrite/website/mem.wat b/tests/offline/exports-overwrite/website/mem.wat
@@ -0,0 +1,3 @@
+(module
+  (memory (export "memory") 1)
+)
diff --git a/tests/offline/exports-overwrite/website/sub.wasm b/tests/offline/exports-overwrite/website/sub.wasm