fix(cli): add file URL support for Deno.readLink (#8423)

1 files changed, 31 insertions, 0 deletions

diff --git a/cli/tests/unit/read_link_test.ts b/cli/tests/unit/read_link_test.ts
index 0e8390f6a..5be070ac5 100644
--- a/cli/tests/unit/read_link_test.ts
+++ b/cli/tests/unit/read_link_test.ts
@@ -3,6 +3,7 @@ import {
   assertEquals,
   assertThrows,
   assertThrowsAsync,
+  pathToAbsoluteFileUrl,
   unitTest,
 } from "./test_util.ts";
 
@@ -21,6 +22,21 @@ unitTest(
   },
 );
 
+unitTest(
+  { perms: { write: true, read: true } },
+  function readLinkSyncUrlSuccess(): void {
+    const testDir = Deno.makeTempDirSync();
+    const target = testDir +
+      (Deno.build.os == "windows" ? "\\target" : "/target");
+    const symlink = testDir +
+      (Deno.build.os == "windows" ? "\\symlink" : "/symlink");
+    Deno.mkdirSync(target);
+    Deno.symlinkSync(target, symlink);
+    const targetPath = Deno.readLinkSync(pathToAbsoluteFileUrl(symlink));
+    assertEquals(targetPath, target);
+  },
+);
+
 unitTest({ perms: { read: false } }, function readLinkSyncPerm(): void {
   assertThrows(() => {
     Deno.readLinkSync("/symlink");
@@ -48,6 +64,21 @@ unitTest(
   },
 );
 
+unitTest(
+  { perms: { write: true, read: true } },
+  async function readLinkUrlSuccess(): Promise<void> {
+    const testDir = Deno.makeTempDirSync();
+    const target = testDir +
+      (Deno.build.os == "windows" ? "\\target" : "/target");
+    const symlink = testDir +
+      (Deno.build.os == "windows" ? "\\symlink" : "/symlink");
+    Deno.mkdirSync(target);
+    Deno.symlinkSync(target, symlink);
+    const targetPath = await Deno.readLink(pathToAbsoluteFileUrl(symlink));
+    assertEquals(targetPath, target);
+  },
+);
+
 unitTest({ perms: { read: false } }, async function readLinkPerm(): Promise<
   void
 > {