Import files from compare_target_files for use in diff_target_files
Copied from cl/240594925.
Bug: 121158314
Test: copied unit tests
Change-Id: I2e91126285dcd33171ff8b8dbfcfa5d48501f535
diff --git a/cmd/diff_target_files/glob_test.go b/cmd/diff_target_files/glob_test.go
new file mode 100644
index 0000000..63df68d
--- /dev/null
+++ b/cmd/diff_target_files/glob_test.go
@@ -0,0 +1,158 @@
+// Copyright 2019 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+ "testing"
+)
+
+func TestMatch(t *testing.T) {
+ testCases := []struct {
+ pattern, name string
+ match bool
+ }{
+ {"a/*", "b/", false},
+ {"a/*", "b/a", false},
+ {"a/*", "b/b/", false},
+ {"a/*", "b/b/c", false},
+ {"a/**/*", "b/", false},
+ {"a/**/*", "b/a", false},
+ {"a/**/*", "b/b/", false},
+ {"a/**/*", "b/b/c", false},
+
+ {"a/*", "a/", false},
+ {"a/*", "a/a", true},
+ {"a/*", "a/b/", false},
+ {"a/*", "a/b/c", false},
+
+ {"a/*/", "a/", false},
+ {"a/*/", "a/a", false},
+ {"a/*/", "a/b/", true},
+ {"a/*/", "a/b/c", false},
+
+ {"a/**/*", "a/", false},
+ {"a/**/*", "a/a", true},
+ {"a/**/*", "a/b/", false},
+ {"a/**/*", "a/b/c", true},
+
+ {"a/**/*/", "a/", false},
+ {"a/**/*/", "a/a", false},
+ {"a/**/*/", "a/b/", true},
+ {"a/**/*/", "a/b/c", false},
+
+ {"**/*", "a/", false},
+ {"**/*", "a/a", true},
+ {"**/*", "a/b/", false},
+ {"**/*", "a/b/c", true},
+
+ {"**/*/", "a/", true},
+ {"**/*/", "a/a", false},
+ {"**/*/", "a/b/", true},
+ {"**/*/", "a/b/c", false},
+
+ {`a/\*\*/\*`, `a/**/*`, true},
+ {`a/\*\*/\*`, `a/a/*`, false},
+ {`a/\*\*/\*`, `a/**/a`, false},
+ {`a/\*\*/\*`, `a/a/a`, false},
+
+ {`a/**/\*`, `a/**/*`, true},
+ {`a/**/\*`, `a/a/*`, true},
+ {`a/**/\*`, `a/**/a`, false},
+ {`a/**/\*`, `a/a/a`, false},
+
+ {`a/\*\*/*`, `a/**/*`, true},
+ {`a/\*\*/*`, `a/a/*`, false},
+ {`a/\*\*/*`, `a/**/a`, true},
+ {`a/\*\*/*`, `a/a/a`, false},
+
+ {`*/**/a`, `a/a/a`, true},
+ {`*/**/a`, `*/a/a`, true},
+ {`*/**/a`, `a/**/a`, true},
+ {`*/**/a`, `*/**/a`, true},
+
+ {`\*/\*\*/a`, `a/a/a`, false},
+ {`\*/\*\*/a`, `*/a/a`, false},
+ {`\*/\*\*/a`, `a/**/a`, false},
+ {`\*/\*\*/a`, `*/**/a`, true},
+
+ {`a/?`, `a/?`, true},
+ {`a/?`, `a/a`, true},
+ {`a/\?`, `a/?`, true},
+ {`a/\?`, `a/a`, false},
+
+ {`a/?`, `a/?`, true},
+ {`a/?`, `a/a`, true},
+ {`a/\?`, `a/?`, true},
+ {`a/\?`, `a/a`, false},
+
+ {`a/[a-c]`, `a/b`, true},
+ {`a/[abc]`, `a/b`, true},
+
+ {`a/\[abc]`, `a/b`, false},
+ {`a/\[abc]`, `a/[abc]`, true},
+
+ {`a/\[abc\]`, `a/b`, false},
+ {`a/\[abc\]`, `a/[abc]`, true},
+
+ {`a/?`, `a/?`, true},
+ {`a/?`, `a/a`, true},
+ {`a/\?`, `a/?`, true},
+ {`a/\?`, `a/a`, false},
+
+ {"/a/*", "/a/", false},
+ {"/a/*", "/a/a", true},
+ {"/a/*", "/a/b/", false},
+ {"/a/*", "/a/b/c", false},
+
+ {"/a/*/", "/a/", false},
+ {"/a/*/", "/a/a", false},
+ {"/a/*/", "/a/b/", true},
+ {"/a/*/", "/a/b/c", false},
+
+ {"/a/**/*", "/a/", false},
+ {"/a/**/*", "/a/a", true},
+ {"/a/**/*", "/a/b/", false},
+ {"/a/**/*", "/a/b/c", true},
+
+ {"/**/*", "/a/", false},
+ {"/**/*", "/a/a", true},
+ {"/**/*", "/a/b/", false},
+ {"/**/*", "/a/b/c", true},
+
+ {"/**/*/", "/a/", true},
+ {"/**/*/", "/a/a", false},
+ {"/**/*/", "/a/b/", true},
+ {"/**/*/", "/a/b/c", false},
+
+ {`a`, `/a`, false},
+ {`/a`, `a`, false},
+ {`*`, `/a`, false},
+ {`/*`, `a`, false},
+ {`**/*`, `/a`, false},
+ {`/**/*`, `a`, false},
+ }
+
+ for _, test := range testCases {
+ t.Run(test.pattern+","+test.name, func(t *testing.T) {
+ match, err := Match(test.pattern, test.name)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if match != test.match {
+ t.Errorf("want: %v, got %v", test.match, match)
+ }
+ })
+ }
+}