2020-01-05 release

1 files changed, 125 insertions, 0 deletions

diff --git a/tests/test_bjson.js b/tests/test_bjson.js
new file mode 100644
index 0000000..a6196df
--- /dev/null
+++ b/tests/test_bjson.js
@@ -0,0 +1,125 @@
+import * as bjson from "./bjson.so";
+
+function assert(b, str)
+{
+    if (b) {
+        return;
+    } else {
+        throw Error("assertion failed: " + str);
+    }
+}
+
+function toHex(a)
+{
+    var i, s = "", tab, v;
+    tab = new Uint8Array(a);
+    for(i = 0; i < tab.length; i++) {
+        v = tab[i].toString(16);
+        if (v.length < 2)
+            v = "0" + v;
+        if (i !== 0)
+            s += " ";
+        s += v;
+    }
+    return s;
+}
+
+function toStr(a)
+{
+    var s, i, props, prop;
+
+    switch(typeof(a)) {
+    case "object":
+        if (a === null)
+            return "null";
+        if (Array.isArray(a)) {
+            s = "[";
+            for(i = 0; i < a.length; i++) {
+                if (i != 0)
+                    s += ",";
+                s += toStr(a[i]);
+            }
+            s += "]";
+        } else {
+            props = Object.keys(a);
+            s = "{";
+            for(i = 0; i < props.length; i++) {
+                if (i != 0)
+                    s += ",";
+                prop = props[i];
+                s += prop + ":" + toStr(a[prop]);
+            }
+            s += "}";
+        }
+        return s;
+    case "undefined":
+        return "undefined";
+    case "string":
+        return a.__quote();
+    case "number":
+    case "bigfloat":
+        if (a == 0 && 1 / a < 0)
+            return "-0";
+        else
+            return a.toString();
+        break;
+    default:
+        return a.toString();
+    }
+}
+
+function bjson_test(a)
+{
+    var buf, r, a_str, r_str;
+    a_str = toStr(a);
+    buf = bjson.write(a);
+    if (0) {
+        print(a_str, "->", toHex(buf));
+    }
+    r = bjson.read(buf, 0, buf.byteLength);
+    r_str = toStr(r);
+    if (a_str != r_str) {
+        print(a_str);
+        print(r_str);
+        assert(false);
+    }
+}
+
+function bjson_test_all()
+{
+    var obj;
+    
+    bjson_test({x:1, y:2, if:3});
+    bjson_test([1, 2, 3]);
+    bjson_test([1.0, "aa", true, false, undefined, null, NaN, -Infinity, -0.0]);
+    if (typeof BigInt !== "undefined") {
+        bjson_test([BigInt("1"), -BigInt("0x123456789"),
+               BigInt("0x123456789abcdef123456789abcdef")]);
+    }
+    if (typeof BigFloat !== "undefined") {
+        BigFloatEnv.setPrec(function () {
+            bjson_test([BigFloat("0.1"), BigFloat("-1e30"), BigFloat("0"),
+                   BigFloat("-0"), BigFloat("Infinity"), BigFloat("-Infinity"),
+                   0.0 / BigFloat("0"), BigFloat.MAX_VALUE,
+                   BigFloat.MIN_VALUE]);
+        }, 113, 15);
+    }
+    if (typeof BigDecimal !== "undefined") {
+        bjson_test([BigDecimal("0"),
+                    BigDecimal("0.8"), BigDecimal("123321312321321e100"),
+                    BigDecimal("-1233213123213214332333223332e100"),
+                    BigDecimal("1.233e-1000")]);
+    }
+
+    /* tested with a circular reference */
+    obj = {};
+    obj.x = obj;
+    try {
+        bjson.write(obj);
+        assert(false);
+    } catch(e) {
+        assert(e instanceof TypeError);
+    }
+}
+
+bjson_test_all();