| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library package_config.parse_test; |
| |
| import "package:package_config/packages.dart"; |
| import "package:package_config/packages_file.dart" show parse; |
| import "package:package_config/src/packages_impl.dart"; |
| import "package:test/test.dart"; |
| |
| main() { |
| var base = Uri.parse("file:///one/two/three/packages.map"); |
| test("empty", () { |
| var packages = doParse(emptySample, base); |
| expect(packages.asMap(), isEmpty); |
| }); |
| test("comment only", () { |
| var packages = doParse(commentOnlySample, base); |
| expect(packages.asMap(), isEmpty); |
| }); |
| test("empty lines only", () { |
| var packages = doParse(emptyLinesSample, base); |
| expect(packages.asMap(), isEmpty); |
| }); |
| |
| test("empty lines only", () { |
| var packages = doParse(emptyLinesSample, base); |
| expect(packages.asMap(), isEmpty); |
| }); |
| |
| test("single", () { |
| var packages = doParse(singleRelativeSample, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| }); |
| |
| test("single no slash", () { |
| var packages = doParse(singleRelativeSampleNoSlash, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| }); |
| |
| test("single no newline", () { |
| var packages = doParse(singleRelativeSampleNoNewline, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| }); |
| |
| test("single absolute authority", () { |
| var packages = doParse(singleAbsoluteSample, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(Uri.parse("http://example.com/some/where/bar/baz.dart"))); |
| }); |
| |
| test("single empty path", () { |
| var packages = doParse(singleEmptyPathSample, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.replace(path: "${base.path}/bar/baz.dart"))); |
| }); |
| |
| test("single absolute path", () { |
| var packages = doParse(singleAbsolutePathSample, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.replace(path: "/test/bar/baz.dart"))); |
| }); |
| |
| test("multiple", () { |
| var packages = doParse(multiRelativeSample, base); |
| expect(packages.packages.toList()..sort(), equals(["bar", "foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| expect(packages.resolve(Uri.parse("package:bar/foo/baz.dart")), |
| equals(base.resolve("../test2/").resolve("foo/baz.dart"))); |
| }); |
| |
| test("dot-dot 1", () { |
| var packages = doParse(singleRelativeSample, base); |
| expect(packages.packages.toList(), equals(["foo"])); |
| expect(packages.resolve(Uri.parse("package:foo/qux/../bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| }); |
| |
| test("all valid chars can be used in URI segment", () { |
| var packages = doParse(allValidCharsSample, base); |
| expect(packages.packages.toList(), equals([allValidChars])); |
| expect(packages.resolve(Uri.parse("package:$allValidChars/bar/baz.dart")), |
| equals(base.resolve("../test/").resolve("bar/baz.dart"))); |
| }); |
| |
| test("no invalid chars accepted", () { |
| var map = {}; |
| for (int i = 0; i < allValidChars.length; i++) { |
| map[allValidChars.codeUnitAt(i)] = true; |
| } |
| for (int i = 0; i <= 255; i++) { |
| if (map[i] == true) continue; |
| var char = new String.fromCharCode(i); |
| expect(() => doParse("x${char}x:x", null), throws); |
| } |
| }); |
| |
| test("no escapes", () { |
| expect(() => doParse("x%41x:x", base), throws); |
| }); |
| |
| test("same name twice", () { |
| expect(() => doParse(singleRelativeSample * 2, base), throws); |
| }); |
| |
| for (String invalidSample in invalid) { |
| test("invalid '$invalidSample'", () { |
| var result; |
| try { |
| result = doParse(invalidSample, base); |
| } on FormatException { |
| // expected |
| return; |
| } |
| fail("Resolved to $result"); |
| }); |
| } |
| } |
| |
| Packages doParse(String sample, Uri baseUri) { |
| Map<String, Uri> map = parse(sample.codeUnits, baseUri); |
| return new MapPackages(map); |
| } |
| |
| // Valid samples. |
| var emptySample = ""; |
| var commentOnlySample = "# comment only\n"; |
| var emptyLinesSample = "\n\n\r\n"; |
| var singleRelativeSample = "foo:../test/\n"; |
| var singleRelativeSampleNoSlash = "foo:../test\n"; |
| var singleRelativeSampleNoNewline = "foo:../test/"; |
| var singleAbsoluteSample = "foo:http://example.com/some/where/\n"; |
| var singleEmptyPathSample = "foo:\n"; |
| var singleAbsolutePathSample = "foo:/test/\n"; |
| var multiRelativeSample = "foo:../test/\nbar:../test2/\n"; |
| // All valid path segment characters in an URI. |
| var allValidChars = r"!$&'()*+,-.0123456789;=" |
| r"@ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~"; |
| |
| var allValidCharsSample = "${allValidChars}:../test/\n"; |
| |
| // Invalid samples. |
| var invalid = [ |
| ":baz.dart", // empty. |
| "foobar=baz.dart", // no colon (but an equals, which is not the same) |
| ".:../test/", // dot segment |
| "..:../test/", // dot-dot segment |
| "...:../test/", // dot-dot-dot segment |
| "foo/bar:../test/", // slash in name |
| "/foo:../test/", // slash at start of name |
| "?:../test/", // invalid characters. |
| "[:../test/", // invalid characters. |
| "x#:../test/", // invalid characters. |
| ]; |