1 files changed, 95 insertions, 0 deletions
diff --git a/test/js/bun/resolve/import-meta-resolve.test.mjs b/test/js/bun/resolve/import-meta-resolve.test.mjs
new file mode 100644
index 000000000..ba28488a5
--- /dev/null
+++ b/test/js/bun/resolve/import-meta-resolve.test.mjs
@@ -0,0 +1,95 @@
+// You can run this test in Node.js/Deno
+import assert from "node:assert";
+
+const { test } = process?.versions?.bun ? Bun.jest(import.meta.path) : {};
+
+function wrapped(name, f) {
+  if (test) {
+    test(name, f);
+  } else {
+    f();
+    console.log("✅", name);
+  }
+}
+
+function fileUrlRelTo(actual, expected_rel) {
+  try {
+    var compareTo;
+    wrapped(expected_rel, () => {
+      actual = actual();
+      if (actual instanceof URL) actual = actual.toString();
+
+      compareTo = new URL(expected_rel, import.meta.url).toString();
+      assert.strictEqual(actual, compareTo);
+    });
+  } catch (error) {
+    if (typeof actual == "function") {
+      console.log("  ", error.message);
+      return;
+    }
+    console.log("❌", expected_rel);
+    console.log("   want: \x1b[32m%s\x1b[0m", compareTo);
+    console.log("   got:  \x1b[31m%s\x1b[0m", actual);
+    return;
+  }
+}
+
+function exact(actual, expected) {
+  try {
+    wrapped(expected, () => {
+      actual = actual();
+      if (actual instanceof URL) actual = actual.toString();
+      assert.strictEqual(actual, expected);
+    });
+  } catch (error) {
+    console.log("❌", expected);
+    if (typeof actual == "function") {
+      console.log("  ", error.message);
+      return;
+    }
+    console.log("   want: \x1b[32m%s\x1b[0m", expected);
+    console.log("   got:  \x1b[31m%s\x1b[0m", actual);
+    return;
+  }
+}
+
+function throws(compute, label) {
+  if (test) {
+  }
+  try {
+    wrapped(label, () => {
+      try {
+        compute();
+      } catch (error) {
+        return;
+      }
+      throw new Error("Test failed");
+    });
+  } catch {
+    console.log("❌", label);
+  }
+}
+
+fileUrlRelTo(() => import.meta.resolve("./haha.mjs"), "./haha.mjs");
+fileUrlRelTo(() => import.meta.resolve("../haha.mjs"), "../haha.mjs");
+fileUrlRelTo(() => import.meta.resolve("/haha.mjs"), "/haha.mjs");
+fileUrlRelTo(() => import.meta.resolve("/haha"), "/haha");
+fileUrlRelTo(() => import.meta.resolve("/~"), "/~");
+fileUrlRelTo(() => import.meta.resolve("./🅱️un"), "./🅱️un");
+
+// will fail on deno because it is `npm:*` specifier not a file path
+fileUrlRelTo(() => import.meta.resolve("lodash"), "../../../node_modules/lodash/lodash.js");
+
+exact(() => import.meta.resolve("node:path"), "node:path");
+exact(() => import.meta.resolve("path"), process?.versions?.bun ? "path" : "node:path");
+exact(() => import.meta.resolve("node:doesnotexist"), "node:doesnotexist");
+
+if (process?.versions?.bun) {
+  exact(() => import.meta.resolve("bun:sqlite"), "bun:sqlite");
+  exact(() => import.meta.resolve("bun:doesnotexist"), "bun:doesnotexist");
+}
+
+fileUrlRelTo(() => import.meta.resolve("./something.node"), "./something.node");
+
+throws(() => import.meta.resolve("adsjfdasdf"), "nonexistant package");
+throws(() => import.meta.resolve(""), "empty specifier");