log object string correctly (#1674)

use `Symbol.toStringTag` of the object or that of its `.prototype`

fixes #1584

1 files changed, 64 insertions, 0 deletions

diff --git a/test/bun.js/console/console-log.js b/test/bun.js/console/console-log.js
new file mode 100644
index 000000000..c22303371
--- /dev/null
+++ b/test/bun.js/console/console-log.js
@@ -0,0 +1,64 @@
+console.log("Hello World!");
+console.log(123);
+console.log(-123);
+console.log(123.567);
+console.log(-123.567);
+console.log(true);
+console.log(false);
+console.log(null);
+console.log(undefined);
+console.log(Symbol("Symbol Description"));
+console.log(new Date(2021, 12, 30, 666, 777, 888, 999));
+console.log([123, 456, 789]);
+console.log({ name: "foo" });
+console.log({ a: 123, b: 456, c: 789 });
+console.log({
+  a: {
+    b: {
+      c: 123,
+    },
+    bacon: true,
+  },
+  name: "bar",
+});
+
+console.log(new Promise(() => {}));
+
+class Foo {}
+
+console.log(() => {});
+console.log(Foo);
+console.log(new Foo());
+console.log(function foooo() {});
+
+console.log(/FooRegex/);
+
+console.error("uh oh");
+console.time("Check");
+
+console.log(
+  "Is it a bug or a feature that formatting numbers like %d is colored",
+  123,
+);
+//console.log(globalThis);
+
+console.log(
+  "String %s should be 2nd word, 456 == %s and percent s %s == %s",
+  "123",
+  "456",
+  "%s",
+  "What",
+  "okay",
+);
+
+const infinteLoop = {
+  foo: {
+    name: "baz",
+  },
+  bar: {},
+};
+
+infinteLoop.bar = infinteLoop;
+console.log(infinteLoop, "am");
+
+console.log(new Array(4).fill({}));