1 files changed, 78 insertions, 0 deletions
diff --git a/Library/Homebrew/test/dev-cmd/audit_spec.rb b/Library/Homebrew/test/dev-cmd/audit_spec.rb
index 2381ff1f5..38884222d 100644
--- a/Library/Homebrew/test/dev-cmd/audit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/audit_spec.rb
@@ -522,4 +522,82 @@ describe FormulaAuditor do
       end
     end
   end
+
+  describe "#audit_url_is_not_binary" do
+    specify "it detects a url containing darwin and x86_64" do
+      fa = formula_auditor "foo", <<~EOS, official_tap: true
+        class Foo < Formula
+          url "https://example.com/example-darwin.x86_64.tar.gz"
+        end
+      EOS
+
+      fa.audit_url_is_not_binary
+
+      expect(fa.problems.first)
+        .to match("looks like a binary package, not a source archive. Official taps are source-only.")
+    end
+
+    specify "it detects a url containing darwin and amd64" do
+      fa = formula_auditor "foo", <<~EOS, official_tap: true
+        class Foo < Formula
+          url "https://example.com/example-darwin.amd64.tar.gz"
+        end
+      EOS
+
+      fa.audit_url_is_not_binary
+
+      expect(fa.problems.first)
+        .to match("looks like a binary package, not a source archive. Official taps are source-only.")
+    end
+
+    specify "it works on the devel spec" do
+      fa = formula_auditor "foo", <<~EOS, official_tap: true
+        class Foo < Formula
+          url "https://example.com/valid-1.0.tar.gz"
+
+          devel do
+            url "https://example.com/example-darwin.x86_64.tar.gz"
+          end
+        end
+      EOS
+
+      fa.audit_url_is_not_binary
+
+      expect(fa.problems.first)
+        .to match("looks like a binary package, not a source archive. Official taps are source-only.")
+    end
+
+    specify "it works on the head spec" do
+      fa = formula_auditor "foo", <<~EOS, official_tap: true
+        class Foo < Formula
+          url "https://example.com/valid-1.0.tar.gz"
+
+          head do
+            url "https://example.com/example-darwin.x86_64.tar.gz"
+          end
+        end
+      EOS
+
+      fa.audit_url_is_not_binary
+
+      expect(fa.problems.first)
+        .to match("looks like a binary package, not a source archive. Official taps are source-only.")
+    end
+
+    specify "it ignores resource urls" do
+      fa = formula_auditor "foo", <<~EOS, official_tap: true
+        class Foo < Formula
+          url "https://example.com/valid-1.0.tar.gz"
+
+          resource "binary_res" do
+            url "https://example.com/example-darwin.x86_64.tar.gz"
+          end
+        end
+      EOS
+
+      fa.audit_url_is_not_binary
+
+      expect(fa.problems).to eq([])
+    end
+  end
 end