Add test for emulator getting garbage-collected

2022-07-29 00:18:07 +09:00 · 2022-07-29 00:18:07 +09:00 · c4597d78aa
parent d28c77faa2
commit c4597d78aa
1 changed files with 33 additions and 0 deletions
--- a/tests/manual/gc.html
+++ b/tests/manual/gc.html
@ -0,0 +1,33 @@
+<!doctype html>
+<title>Test that emulator is GCed properly</title>
+
+<script src="../../build/libv86.js"></script>
+<script>
+"use strict";
+
+window.onload = function()
+{
+    var emulator = new V86Starter({
+        wasm_path: "../../build/v86.wasm",
+        memory_size: 32 * 1024 * 1024,
+        vga_memory_size: 2 * 1024 * 1024,
+        screen_container: document.getElementById("screen_container"),
+        bios: { url: "../../bios/seabios.bin" },
+        vga_bios: { url: "../../bios/vgabios.bin" },
+        cdrom: { url: "../../images/linux.iso" },
+        autostart: true,
+    });
+
+    setTimeout(() => {
+        emulator.stop();
+        emulator.destroy();
+        console.log("Emulator freed. Check using devtools (in chromium: Memory -> Heap Snapshot -> click collect garbage -> take snapshot).");
+    }, 3 * 1000);
+}
+</script>
+
+<!-- A minimal structure for the ScreenAdapter defined in browser/screen.js -->
+<div id="screen_container">
+    <div style="white-space: pre; font: 14px monospace; line-height: 14px"></div>
+    <canvas style="display: none"></canvas>
+</div>