Update TS strings and commit (broken) test updates

[ldk-java] / ts / test / index.html

diff --git a/ts/test/index.html b/ts/test/index.html
index 42f6815874d0693af62a6795a8941cee046b05c2..9358a47c0ce1062642c88880000b2afa89d1af9a 100644 (file)
--- a/ts/test/index.html
+++ b/ts/test/index.html
@@ -34,6 +34,11 @@
                imports.env["abort"] = function() {
                        console.error("ABORT");
                };
+               imports.env["js_log"] = function(argument) {
+                       console.log("HI");
+                       const res = decodeUint8Array(argument, false);
+                       console.log(res);
+               };
                imports.env["js_free"] = function(argument) {
                        console.log('integer passed from wasm:', argument);
                };
@@ -45,6 +50,48 @@
                const { instance: wasmInstance } = await WebAssembly.instantiateStreaming(stream, imports);
                const wasm = wasmInstance.exports;
 
+
+               const encodeUint8Array = (inputArray) => {
+                       const cArrayPointer = wasm.TS_malloc(inputArray.length + 4);
+                       const arrayLengthView = new Uint32Array(memory.buffer, cArrayPointer, 1);
+                       arrayLengthView[0] = inputArray.length;
+                       const arrayMemoryView = new Uint8Array(memory.buffer, cArrayPointer + 4, inputArray.length);
+                       arrayMemoryView.set(inputArray);
+                       return cArrayPointer;
+               }
+
+               const encodeUint32Array = (inputArray) => {
+                       const cArrayPointer = wasm.TS_malloc((inputArray.length + 1) * 4);
+                       const arrayMemoryView = new Uint32Array(memory.buffer, cArrayPointer, inputArray.length);
+                       arrayMemoryView[0] = inputArray.length;
+                       arrayMemoryView.set(inputArray, 1);
+                       return cArrayPointer;
+               }
+
+               const getArrayLength = (arrayPointer) => {
+                       const arraySizeViewer = new Uint32Array(
+                               memory.buffer, // value
+                               arrayPointer, // offset
+                               1 // one int
+                       );
+                       return arraySizeViewer[0];
+               }
+               const decodeUint8Array = (arrayPointer, free = true) => {
+                       const arraySize = getArrayLength(arrayPointer);
+                       const actualArrayViewer = new Uint8Array(
+                               memory.buffer, // value
+                               arrayPointer + 4, // offset (ignoring length bytes)
+                               arraySize // uint8 count
+                       );
+                       // Clone the contents, TODO: In the future we should wrap the Viewer in a class that
+                       // will free the underlying memory when it becomes unreachable instead of copying here.
+                       const actualArray = actualArrayViewer.slice(0, arraySize);
+                       if (free) {
+                               wasm.TS_free(arrayPointer);
+                       }
+                       return actualArray;
+               }
+
                const result = wasm.TS_CResult_boolLightningErrorZ_ok(true);
                console.assert(wasm.TS_LDKCResult_boolLightningErrorZ_result_ok(result));
                console.assert(wasm.TS_LDKCResult_boolLightningErrorZ_get_ok(result));
@@ -53,6 +100,15 @@
                console.assert(wasm.TS_LDKCResult_boolLightningErrorZ_result_ok(result));
                console.assert(!wasm.TS_LDKCResult_boolLightningErrorZ_get_ok(result));
                wasm.TS_CResult_boolLightningErrorZ_free(result);
+
+               var pk_arr = [];
+               for (var i = 0; i < 33; i++) { pk_arr[i] = 42; }
+               const pk_bytes = encodeUint8Array(pk_arr);
+               const pk_res = wasm.TS_CResult_PublicKeySecpErrorZ_ok(pk_bytes);
+               console.assert(wasm.TS_LDKCResult_PublicKeySecpErrorZ_result_ok(pk_res));
+               const pk_res_bytes = wasm.TS_LDKCResult_PublicKeySecpErrorZ_get_ok(pk_res);
+               wasm.TS_LDKCResult_PublicKeySecpErrorZ_free(pk_res);
+
                console.log("pass");
        })();
 </script>