1 files changed, 77 insertions, 0 deletions
diff --git a/src/cmd/go/internal/web/url_test.go b/src/cmd/go/internal/web/url_test.go
new file mode 100644
index 0000000..8f462f5
--- /dev/null
+++ b/src/cmd/go/internal/web/url_test.go
@@ -0,0 +1,77 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package web
+
+import (
+	"net/url"
+	"testing"
+)
+
+func TestURLToFilePath(t *testing.T) {
+	for _, tc := range urlTests {
+		if tc.url == "" {
+			continue
+		}
+		tc := tc
+
+		t.Run(tc.url, func(t *testing.T) {
+			u, err := url.Parse(tc.url)
+			if err != nil {
+				t.Fatalf("url.Parse(%q): %v", tc.url, err)
+			}
+
+			path, err := urlToFilePath(u)
+			if err != nil {
+				if err.Error() == tc.wantErr {
+					return
+				}
+				if tc.wantErr == "" {
+					t.Fatalf("urlToFilePath(%v): %v; want <nil>", u, err)
+				} else {
+					t.Fatalf("urlToFilePath(%v): %v; want %s", u, err, tc.wantErr)
+				}
+			}
+
+			if path != tc.filePath || tc.wantErr != "" {
+				t.Fatalf("urlToFilePath(%v) = %q, <nil>; want %q, %s", u, path, tc.filePath, tc.wantErr)
+			}
+		})
+	}
+}
+
+func TestURLFromFilePath(t *testing.T) {
+	for _, tc := range urlTests {
+		if tc.filePath == "" {
+			continue
+		}
+		tc := tc
+
+		t.Run(tc.filePath, func(t *testing.T) {
+			u, err := urlFromFilePath(tc.filePath)
+			if err != nil {
+				if err.Error() == tc.wantErr {
+					return
+				}
+				if tc.wantErr == "" {
+					t.Fatalf("urlFromFilePath(%v): %v; want <nil>", tc.filePath, err)
+				} else {
+					t.Fatalf("urlFromFilePath(%v): %v; want %s", tc.filePath, err, tc.wantErr)
+				}
+			}
+
+			if tc.wantErr != "" {
+				t.Fatalf("urlFromFilePath(%v) = <nil>; want error: %s", tc.filePath, tc.wantErr)
+			}
+
+			wantURL := tc.url
+			if tc.canonicalURL != "" {
+				wantURL = tc.canonicalURL
+			}
+			if u.String() != wantURL {
+				t.Errorf("urlFromFilePath(%v) = %v; want %s", tc.filePath, u, wantURL)
+			}
+		})
+	}
+}