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Unified Diff: tests/corelib/uri_test.dart

Issue 2983123002: Migrate test block 30 + corelib portion of block 31 to Dart 2.0. (Closed)
Patch Set: Addressed Bob's comments Created 3 years, 5 months ago
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Index: tests/corelib/uri_test.dart
diff --git a/tests/corelib/uri_test.dart b/tests/corelib/uri_test.dart
deleted file mode 100644
index 158037a5a9a922f21a8904bee2542d2218ab8c08..0000000000000000000000000000000000000000
--- a/tests/corelib/uri_test.dart
+++ /dev/null
@@ -1,975 +0,0 @@
-// Copyright (c) 2012, 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 uriTest;
-
-import "package:expect/expect.dart";
-import 'dart:convert';
-
-testUri(String uriText, bool isAbsolute) {
- var uri = Uri.parse(uriText);
-
- // Test that parsing a substring works the same as parsing the string.
- String wrapper = "://@[]:/%?#";
- var embeddedUri = Uri.parse(
- "$wrapper$uri$wrapper", wrapper.length, uriText.length + wrapper.length);
-
- Expect.equals(uri, embeddedUri);
- Expect.equals(isAbsolute, uri.isAbsolute);
- Expect.stringEquals(uriText, uri.toString());
-
- // Test equals and hashCode members.
- var uri2 = Uri.parse(uriText);
- Expect.equals(uri, uri2);
- Expect.equals(uri.hashCode, uri2.hashCode);
-
- // Test that removeFragment doesn't change anything else.
- if (uri.hasFragment) {
- Expect.equals(Uri.parse(uriText.substring(0, uriText.indexOf('#'))),
- uri.removeFragment());
- } else {
- Expect.equals(uri, Uri.parse(uriText + "#fragment").removeFragment());
- }
-
- Expect.isTrue(uri.isScheme(uri.scheme));
- Expect.isTrue(uri.isScheme(uri.scheme.toLowerCase()));
- Expect.isTrue(uri.isScheme(uri.scheme.toUpperCase()));
- if (uri.hasScheme) {
- // Capitalize
- Expect.isTrue(
- uri.isScheme(uri.scheme[0].toUpperCase() + uri.scheme.substring(1)));
- Expect
- .isFalse(uri.isScheme(uri.scheme.substring(0, uri.scheme.length - 1)));
- Expect.isFalse(uri.isScheme(uri.scheme + ":"));
- Expect.isFalse(uri.isScheme(uri.scheme + "\x00"));
- } else {
- Expect.isTrue(uri.isScheme(null));
- Expect.isFalse(uri.isScheme(":"));
- }
-}
-
-testEncodeDecode(String orig, String encoded) {
- var e = Uri.encodeFull(orig);
- Expect.stringEquals(encoded, e);
- var d = Uri.decodeFull(encoded);
- Expect.stringEquals(orig, d);
-}
-
-testEncodeDecodeComponent(String orig, String encoded) {
- var e = Uri.encodeComponent(orig);
- Expect.stringEquals(encoded, e);
- var d = Uri.decodeComponent(encoded);
- Expect.stringEquals(orig, d);
-}
-
-testEncodeDecodeQueryComponent(String orig, String encodedUTF8,
- String encodedLatin1, String encodedAscii) {
- var e, d;
- e = Uri.encodeQueryComponent(orig);
- Expect.stringEquals(encodedUTF8, e);
- d = Uri.decodeQueryComponent(encodedUTF8);
- Expect.stringEquals(orig, d);
-
- e = Uri.encodeQueryComponent(orig, encoding: UTF8);
- Expect.stringEquals(encodedUTF8, e);
- d = Uri.decodeQueryComponent(encodedUTF8, encoding: UTF8);
- Expect.stringEquals(orig, d);
-
- e = Uri.encodeQueryComponent(orig, encoding: LATIN1);
- Expect.stringEquals(encodedLatin1, e);
- d = Uri.decodeQueryComponent(encodedLatin1, encoding: LATIN1);
- Expect.stringEquals(orig, d);
-
- if (encodedAscii != null) {
- e = Uri.encodeQueryComponent(orig, encoding: ASCII);
- Expect.stringEquals(encodedAscii, e);
- d = Uri.decodeQueryComponent(encodedAscii, encoding: ASCII);
- Expect.stringEquals(orig, d);
- } else {
- Expect.throws(() => Uri.encodeQueryComponent(orig, encoding: ASCII),
- (e) => e is ArgumentError);
- }
-}
-
-testUriPerRFCs() {
- // Convert a Uri to a guaranteed "non simple" URI with the same content.
- toComplex(Uri uri) {
- Uri complex = new Uri(
- scheme: uri.scheme,
- userInfo: uri.hasAuthority ? uri.userInfo : null,
- host: uri.hasAuthority ? uri.host : null,
- port: uri.hasAuthority ? uri.port : null,
- path: uri.path,
- query: uri.hasQuery ? uri.query : null,
- fragment: uri.hasFragment ? uri.fragment : null,
- );
- assert(complex.toString() == uri.toString());
- return complex;
- }
-
- Uri base;
- Uri complexBase;
- // Sets the [base] and [complexBase] to the parse of the URI and a
- // guaranteed non-simple version of the same URI.
- setBase(String uri) {
- base = Uri.parse(uri);
- complexBase = toComplex(base);
- }
-
- testResolve(expect, relative) {
- String name = "$base << $relative";
- Expect.stringEquals(expect, base.resolve(relative).toString(), name);
-
- Expect.stringEquals(expect, complexBase.resolve(relative).toString(),
- name + " (complex base)");
- }
-
- // From RFC 3986.
- final urisSample = "http://a/b/c/d;p?q";
- setBase(urisSample);
-
- testResolve("g:h", "g:h");
- testResolve("http://a/b/c/g", "g");
- testResolve("http://a/b/c/g", "./g");
- testResolve("http://a/b/c/g/", "g/");
- testResolve("http://a/g", "/g");
- testResolve("http://g", "//g");
- testResolve("http://a/b/c/d;p?y", "?y");
- testResolve("http://a/b/c/g?y", "g?y");
- testResolve("http://a/b/c/d;p?q#s", "#s");
- testResolve("http://a/b/c/g#s", "g#s");
- testResolve("http://a/b/c/g?y#s", "g?y#s");
- testResolve("http://a/b/c/;x", ";x");
- testResolve("http://a/b/c/g;x", "g;x");
- testResolve("http://a/b/c/g;x?y#s", "g;x?y#s");
- testResolve("http://a/b/c/d;p?q", "");
- testResolve("http://a/b/c/", ".");
- testResolve("http://a/b/c/", "./");
- testResolve("http://a/b/", "..");
- testResolve("http://a/b/", "../");
- testResolve("http://a/b/g", "../g");
- testResolve("http://a/", "../..");
- testResolve("http://a/", "../../");
- testResolve("http://a/g", "../../g");
- testResolve("http://a/g", "../../../g");
- testResolve("http://a/g", "../../../../g");
- testResolve("http://a/g", "/./g");
- testResolve("http://a/g", "/../g");
- testResolve("http://a/b/c/g.", "g.");
- testResolve("http://a/b/c/.g", ".g");
- testResolve("http://a/b/c/g..", "g..");
- testResolve("http://a/b/c/..g", "..g");
- testResolve("http://a/b/g", "./../g");
- testResolve("http://a/b/c/g/", "./g/.");
- testResolve("http://a/b/c/g/h", "g/./h");
- testResolve("http://a/b/c/h", "g/../h");
- testResolve("http://a/b/c/g;x=1/y", "g;x=1/./y");
- testResolve("http://a/b/c/y", "g;x=1/../y");
- testResolve("http://a/b/c/g?y/./x", "g?y/./x");
- testResolve("http://a/b/c/g?y/../x", "g?y/../x");
- testResolve("http://a/b/c/g#s/./x", "g#s/./x");
- testResolve("http://a/b/c/g#s/../x", "g#s/../x");
- testResolve("http:g", "http:g");
-
- // Additional tests (not from RFC 3986).
- testResolve("http://a/b/g;p/h;s", "../g;p/h;s");
-
- setBase("s:a/b");
- testResolve("s:a/c", "c");
- testResolve("s:/c", "../c");
-
- setBase("S:a/b");
- testResolve("s:a/c", "c");
- testResolve("s:/c", "../c");
-
- setBase("s:foo");
- testResolve("s:bar", "bar");
- testResolve("s:bar", "../bar");
-
- setBase("S:foo");
- testResolve("s:bar", "bar");
- testResolve("s:bar", "../bar");
-
- // Special-case (deliberate non-RFC behavior).
- setBase("foo/bar");
- testResolve("foo/baz", "baz");
- testResolve("baz", "../baz");
-
- setBase("s:/foo");
- testResolve("s:/bar", "bar");
- testResolve("s:/bar", "../bar");
-
- setBase("S:/foo");
- testResolve("s:/bar", "bar");
- testResolve("s:/bar", "../bar");
-
- // Test non-URI base (no scheme, no authority, relative path).
- setBase("a/b/c?_#_");
- testResolve("a/b/g?q#f", "g?q#f");
- testResolve("./", "../..");
- testResolve("../", "../../..");
- testResolve("a/b/", ".");
- testResolve("c", "../../c"); // Deliberate non-RFC behavior.
- setBase("../../a/b/c?_#_"); // Initial ".." in base url.
- testResolve("../../a/d", "../d");
- testResolve("../../d", "../../d");
- testResolve("../../../d", "../../../d");
- setBase("../../a/b");
- testResolve("../../a/d", "d");
- testResolve("../../d", "../d");
- testResolve("../../../d", "../../d");
- setBase("../../a");
- testResolve("../../d", "d");
- testResolve("../../../d", "../d");
- testResolve("../../../../d", "../../d");
-
- // Absolute path, not scheme or authority.
- setBase("/a");
- testResolve("/b", "b");
- testResolve("/b", "../b");
- testResolve("/b", "../../b");
- setBase("/a/b");
- testResolve("/a/c", "c");
- testResolve("/c", "../c");
- testResolve("/c", "../../c");
-
- setBase("s://h/p?q#f"); // A simple base.
- // Simple references:
- testResolve("s2://h2/P?Q#F", "s2://h2/P?Q#F");
- testResolve("s://h2/P?Q#F", "//h2/P?Q#F");
- testResolve("s://h/P?Q#F", "/P?Q#F");
- testResolve("s://h/p?Q#F", "?Q#F");
- testResolve("s://h/p?q#F", "#F");
- testResolve("s://h/p?q", "");
- // Non-simple references:
- testResolve("s2://I@h2/P?Q#F%20", "s2://I@h2/P?Q#F%20");
- testResolve("s://I@h2/P?Q#F%20", "//I@h2/P?Q#F%20");
- testResolve("s://h2/P?Q#F%20", "//h2/P?Q#F%20");
- testResolve("s://h/P?Q#F%20", "/P?Q#F%20");
- testResolve("s://h/p?Q#F%20", "?Q#F%20");
- testResolve("s://h/p?q#F%20", "#F%20");
-
- setBase("s://h/p1/p2/p3"); // A simple base with a path.
- testResolve("s://h/p1/p2/", ".");
- testResolve("s://h/p1/p2/", "./");
- testResolve("s://h/p1/", "..");
- testResolve("s://h/p1/", "../");
- testResolve("s://h/", "../..");
- testResolve("s://h/", "../../");
- testResolve("s://h/p1/%20", "../%20");
- testResolve("s://h/", "../../../..");
- testResolve("s://h/", "../../../../");
-
- setBase("s://h/p?q#f%20"); // A non-simpe base.
- // Simple references:
- testResolve("s2://h2/P?Q#F", "s2://h2/P?Q#F");
- testResolve("s://h2/P?Q#F", "//h2/P?Q#F");
- testResolve("s://h/P?Q#F", "/P?Q#F");
- testResolve("s://h/p?Q#F", "?Q#F");
- testResolve("s://h/p?q#F", "#F");
- testResolve("s://h/p?q", "");
- // Non-simple references:
- testResolve("s2://I@h2/P?Q#F%20", "s2://I@h2/P?Q#F%20");
- testResolve("s://I@h2/P?Q#F%20", "//I@h2/P?Q#F%20");
- testResolve("s://h2/P?Q#F%20", "//h2/P?Q#F%20");
- testResolve("s://h/P?Q#F%20", "/P?Q#F%20");
- testResolve("s://h/p?Q#F%20", "?Q#F%20");
- testResolve("s://h/p?q#F%20", "#F%20");
-
- setBase("S://h/p1/p2/p3"); // A non-simple base with a path.
- testResolve("s://h/p1/p2/", ".");
- testResolve("s://h/p1/p2/", "./");
- testResolve("s://h/p1/", "..");
- testResolve("s://h/p1/", "../");
- testResolve("s://h/", "../..");
- testResolve("s://h/", "../../");
- testResolve("s://h/p1/%20", "../%20");
- testResolve("s://h/", "../../../..");
- testResolve("s://h/", "../../../../");
-
- setBase("../../../"); // A simple relative path.
- testResolve("../../../a", "a");
- testResolve("../../../../a", "../a");
- testResolve("../../../a%20", "a%20");
- testResolve("../../../../a%20", "../a%20");
-
- // Tests covering the branches of the merge algorithm in RFC 3986
- // with both simple and complex base URIs.
- for (var b in ["s://a/pa/pb?q#f", "s://a/pa/pb?q#f%20"]) {
- setBase(b);
-
- // if defined(R.scheme) then ...
- testResolve("s2://a2/p2?q2#f2", "s2://a2/p2?q2#f2");
- // else, if defined(R.authority) then ...
- testResolve("s://a2/p2?q2#f2", "//a2/p2?q2#f2");
- testResolve("s://a2/?q2#f2", "//a2/../?q2#f2");
- testResolve("s://a2?q2#f2", "//a2?q2#f2");
- testResolve("s://a2#f2", "//a2#f2");
- testResolve("s://a2", "//a2");
- // else, if (R.path == "") then ...
- // if defined(R.query) then
- testResolve("s://a/pa/pb?q2#f2", "?q2#f2");
- testResolve("s://a/pa/pb?q2", "?q2");
- // else
- testResolve("s://a/pa/pb?q#f2", "#f2");
- testResolve("s://a/pa/pb?q", "");
- // else, if (R.path starts-with "/") then ...
- testResolve("s://a/p2?q2#f2", "/p2?q2#f2");
- testResolve("s://a/?q2#f2", "/?q2#f2");
- testResolve("s://a/#f2", "/#f2");
- testResolve("s://a/", "/");
- testResolve("s://a/", "/../");
- // else ... T.path = merge(Base.path, R.path)
- // ... remove-dot-fragments(T.path) ...
- // (Cover the merge function and the remove-dot-fragments functions too).
-
- // If base has authority and empty path ...
- var emptyPathBase = b.replaceFirst("/pa/pb", "");
- setBase(emptyPathBase);
- testResolve("s://a/p2?q2#f2", "p2?q2#f2");
- testResolve("s://a/p2#f2", "p2#f2");
- testResolve("s://a/p2", "p2");
-
- setBase(b);
- // otherwise
- // (Cover both no authority and non-empty path and both).
- var noAuthEmptyPathBase = b.replaceFirst("//a/pa/pb", "");
- var noAuthAbsPathBase = b.replaceFirst("//a", "");
- var noAuthRelPathBase = b.replaceFirst("//a/", "");
- var noAuthRelSinglePathBase = b.replaceFirst("//a/pa/", "");
-
- testResolve("s://a/pa/p2?q2#f2", "p2?q2#f2");
- testResolve("s://a/pa/p2#f2", "p2#f2");
- testResolve("s://a/pa/p2", "p2");
-
- setBase(noAuthEmptyPathBase);
- testResolve("s:p2?q2#f2", "p2?q2#f2");
- testResolve("s:p2#f2", "p2#f2");
- testResolve("s:p2", "p2");
-
- setBase(noAuthAbsPathBase);
- testResolve("s:/pa/p2?q2#f2", "p2?q2#f2");
- testResolve("s:/pa/p2#f2", "p2#f2");
- testResolve("s:/pa/p2", "p2");
-
- setBase(noAuthRelPathBase);
- testResolve("s:pa/p2?q2#f2", "p2?q2#f2");
- testResolve("s:pa/p2#f2", "p2#f2");
- testResolve("s:pa/p2", "p2");
-
- setBase(noAuthRelSinglePathBase);
- testResolve("s:p2?q2#f2", "p2?q2#f2");
- testResolve("s:p2#f2", "p2#f2");
- testResolve("s:p2", "p2");
-
- // Then remove dot segments.
-
- // A. if input buffer starts with "../" or "./".
- // This only happens if base has only a single (may be empty) segment and
- // no slash.
- setBase(emptyPathBase);
- testResolve("s://a/p2", "../p2");
- testResolve("s://a/", "../");
- testResolve("s://a/", "..");
- testResolve("s://a/p2", "./p2");
- testResolve("s://a/", "./");
- testResolve("s://a/", ".");
- testResolve("s://a/p2", "../../p2");
- testResolve("s://a/p2", "../../././p2");
-
- setBase(noAuthRelSinglePathBase);
- testResolve("s:p2", "../p2");
- testResolve("s:", "../");
- testResolve("s:", "..");
- testResolve("s:p2", "./p2");
- testResolve("s:", "./");
- testResolve("s:", ".");
- testResolve("s:p2", "../../p2");
- testResolve("s:p2", "../../././p2");
-
- // B. if input buffer starts with "/./" or is "/.". replace with "/".
- // (The URI implementation removes the "." path segments when parsing,
- // so this case isn't handled by merge).
- setBase(b);
- testResolve("s://a/pa/p2", "./p2");
-
- // C. if input buffer starts with "/../" or is "/..", replace with "/"
- // and remove preceeding segment.
- testResolve("s://a/p2", "../p2");
- var longPathBase = b.replaceFirst("/pb", "/pb/pc/pd");
- setBase(longPathBase);
- testResolve("s://a/pa/pb/p2", "../p2");
- testResolve("s://a/pa/p2", "../../p2");
- testResolve("s://a/p2", "../../../p2");
- testResolve("s://a/p2", "../../../../p2");
- var noAuthRelLongPathBase = b.replaceFirst("//a/pa/pb", "pa/pb/pc/pd");
- setBase(noAuthRelLongPathBase);
- testResolve("s:pa/pb/p2", "../p2");
- testResolve("s:pa/p2", "../../p2");
- testResolve("s:/p2", "../../../p2");
- testResolve("s:/p2", "../../../../p2");
-
- // D. if the input buffer contains only ".." or ".", remove it.
- setBase(noAuthEmptyPathBase);
- testResolve("s:", "..");
- testResolve("s:", ".");
- setBase(noAuthRelSinglePathBase);
- testResolve("s:", "..");
- testResolve("s:", ".");
- }
-}
-
-void testResolvePath(String expected, String path) {
- Expect.equals(
- expected, new Uri(path: '/').resolveUri(new Uri(path: path)).path);
- Expect.equals("http://localhost$expected",
- Uri.parse("http://localhost").resolveUri(new Uri(path: path)).toString());
-}
-
-const ALPHA = r"abcdefghijklmnopqrstuvwxuzABCDEFGHIJKLMNOPQRSTUVWXUZ";
-const DIGIT = r"0123456789";
-const PERCENT_ENCODED = "%00%ff";
-const SUBDELIM = r"!$&'()*+,;=";
-
-const SCHEMECHAR = "$ALPHA$DIGIT+-.";
-const UNRESERVED = "$ALPHA$DIGIT-._~";
-const REGNAMECHAR = "$UNRESERVED$SUBDELIM$PERCENT_ENCODED";
-const USERINFOCHAR = "$REGNAMECHAR:";
-
-const PCHAR_NC = "$UNRESERVED$SUBDELIM$PERCENT_ENCODED@";
-const PCHAR = "$PCHAR_NC:";
-const QUERYCHAR = "$PCHAR/?";
-
-void testValidCharacters() {
- // test that all valid characters are accepted.
-
- for (var scheme in ["", "$SCHEMECHAR$SCHEMECHAR:"]) {
- for (var userinfo in [
- "",
- "@",
- "$USERINFOCHAR$USERINFOCHAR@",
- "$USERINFOCHAR:$DIGIT@"
- ]) {
- for (var host in [
- "", "$REGNAMECHAR$REGNAMECHAR",
- "255.255.255.256", // valid reg-name.
- "[ffff::ffff:ffff]", "[ffff::255.255.255.255]"
- ]) {
- for (var port in ["", ":", ":$DIGIT$DIGIT"]) {
- var auth = "$userinfo$host$port";
- if (auth.isNotEmpty) auth = "//$auth";
- var paths = ["", "/", "/$PCHAR", "/$PCHAR/"]; // Absolute or empty.
- if (auth.isNotEmpty) {
- // Initial segment may be empty.
- paths..add("//$PCHAR");
- } else {
- // Path may begin with non-slash.
- if (scheme.isEmpty) {
- // Initial segment must not contain colon.
- paths
- ..add(PCHAR_NC)
- ..add("$PCHAR_NC/$PCHAR")
- ..add("$PCHAR_NC/$PCHAR/");
- } else {
- paths..add(PCHAR)..add("$PCHAR/$PCHAR")..add("$PCHAR/$PCHAR/");
- }
- }
- for (var path in paths) {
- for (var query in ["", "?", "?$QUERYCHAR"]) {
- for (var fragment in ["", "#", "#$QUERYCHAR"]) {
- var uri = "$scheme$auth$path$query$fragment";
- // Should not throw.
- var result = Uri.parse(uri);
- }
- }
- }
- }
- }
- }
- }
-}
-
-void testInvalidUrls() {
- void checkInvalid(uri) {
- try {
- var result = Uri.parse(uri);
- Expect.fail("Invalid URI `$uri` parsed to $result\n" + dump(result));
- } on FormatException {
- // Success.
- }
- }
-
- checkInvalid("s%41://x.x/"); // No escapes in scheme,
- // and no colon before slash in path.
- checkInvalid("1a://x.x/"); // Scheme must start with letter,
- // and no colon before slash in path.
- checkInvalid(".a://x.x/"); // Scheme must start with letter,
- // and no colon before slash in path.
- checkInvalid("_:"); // Character not valid in scheme,
- // and no colon before slash in path.
- checkInvalid(":"); // Scheme must start with letter,
- // and no colon before slash in path.
-
- void checkInvalidReplaced(uri, invalid, replacement) {
- var source = uri.replaceAll('{}', invalid);
- var expected = uri.replaceAll('{}', replacement);
- var result = Uri.parse(source);
- Expect.equals(expected, "$result", "Source: $source\n${dump(result)}");
- }
-
- // Regression test for http://dartbug.com/16081
- checkInvalidReplaced(
- "http://www.example.org/red%09ros{}#red)", "\u00e9", "%C3%A9");
- checkInvalidReplaced("http://r{}sum\{}.example.org", "\u00E9", "%C3%A9");
-
- // Invalid characters. The characters must be rejected, even if normalizing
- // the input would cause them to be valid (normalization happens after
- // validation).
- var invalidCharsAndReplacements = [
- "\xe7", "%C3%A7", // Arbitrary non-ASCII letter
- " ", "%20", // Space, not allowed anywhere.
- '"', "%22", // Quote, not allowed anywhere
- "<>", "%3C%3E", // Less/greater-than, not allowed anywhere.
- "\x7f", "%7F", // DEL, not allowed anywhere
- "\xdf", "%C3%9F", // German lower-case scharf-S.
- // Becomes ASCII when upper-cased.
- "\u0130", "%C4%B0", // Latin capital dotted I,
- // becomes ASCII lower-case in Turkish.
- "%\uFB03", "%25%EF%AC%83", // % + Ligature ffi,
- // becomes ASCII when upper-cased,
- // should not be read as "%FFI".
- "\u212a", "%E2%84%AA", // Kelvin sign. Becomes ASCII when lower-cased.
- "%1g", "%251g", // Invalid escape.
- "\u{10000}", "%F0%90%80%80", // Non-BMP character as surrogate pair.
- ];
- for (int i = 0; i < invalidCharsAndReplacements.length; i += 2) {
- var invalid = invalidCharsAndReplacements[i];
- var valid = invalidCharsAndReplacements[i + 1];
- checkInvalid("A{}b:///".replaceAll('{}', invalid));
- checkInvalid("{}b:///".replaceAll('{}', invalid));
- checkInvalidReplaced("s://user{}info@x.x/", invalid, valid);
- checkInvalidReplaced("s://reg{}name/", invalid, valid);
- checkInvalid("s://regname:12{}45/".replaceAll("{}", invalid));
- checkInvalidReplaced("s://regname/p{}ath/", invalid, valid);
- checkInvalidReplaced("/p{}ath/", invalid, valid);
- checkInvalidReplaced("p{}ath/", invalid, valid);
- checkInvalidReplaced("s://regname/path/?x{}x", invalid, valid);
- checkInvalidReplaced("s://regname/path/#x{}x", invalid, valid);
- checkInvalidReplaced("s://regname/path/??#x{}x", invalid, valid);
- }
-
- // At most one @ in userinfo.
- checkInvalid("s://x@x@x.x/");
- // No colon in host except before a port.
- checkInvalid("s://x@x:x/");
- // At most one port.
- checkInvalid("s://x@x:9:9/");
- // At most one #.
- checkInvalid("s://x/x#foo#bar");
- // @ not allowed in scheme.
- checkInvalid("s@://x:9/x?x#x");
- // ] not allowed alone in host.
- checkInvalid("s://xx]/");
- // ] not allowed anywhere except in host.
- checkInvalid("s://xx/]");
- checkInvalid("s://xx/?]");
- checkInvalid("s://xx/#]");
- checkInvalid("s:/]");
- checkInvalid("s:/?]");
- checkInvalid("s:/#]");
- // IPv6 must be enclosed in [ and ] for Uri.parse.
- // It is allowed un-enclosed as argument to `Uri(host:...)` because we don't
- // need to delimit.
- checkInvalid("s://ffff::ffff:1234/");
-}
-
-void testNormalization() {
- // The Uri constructor and the Uri.parse function performs RFC-3986
- // syntax based normalization.
-
- var uri;
-
- // Scheme: Only case normalization. Schemes cannot contain escapes.
- uri = Uri.parse("A:");
- Expect.equals("a", uri.scheme);
- uri = Uri.parse("Z:");
- Expect.equals("z", uri.scheme);
- uri = Uri.parse("$SCHEMECHAR:");
- Expect.equals(SCHEMECHAR.toLowerCase(), uri.scheme);
-
- // Percent escape normalization.
- // Escapes of unreserved characters are converted to the character,
- // subject to case normalization in reg-name.
- for (var i = 0; i < UNRESERVED.length; i++) {
- var char = UNRESERVED[i];
- var escape = "%" + char.codeUnitAt(0).toRadixString(16); // all > 0xf.
-
- uri = Uri.parse("s://xX${escape}xX@yY${escape}yY/zZ${escape}zZ"
- "?vV${escape}vV#wW${escape}wW");
- Expect.equals("xX${char}xX", uri.userInfo);
- Expect.equals("yY${char}yY".toLowerCase(), uri.host);
- Expect.equals("/zZ${char}zZ", uri.path);
- Expect.equals("vV${char}vV", uri.query);
- Expect.equals("wW${char}wW", uri.fragment);
-
- uri = Uri.parse("s://yY${escape}yY/zZ${escape}zZ"
- "?vV${escape}vV#wW${escape}wW");
- Expect.equals("yY${char}yY".toLowerCase(), uri.host);
- Expect.equals("/zZ${char}zZ", uri.path);
- Expect.equals("vV${char}vV", uri.query);
- Expect.equals("wW${char}wW", uri.fragment);
- }
-
- // Escapes of reserved characters are kept, but upper-cased.
- for (var escape in ["%00", "%1f", "%7F", "%fF"]) {
- uri = Uri.parse("s://xX${escape}xX@yY${escape}yY/zZ${escape}zZ"
- "?vV${escape}vV#wW${escape}wW");
- var normalizedEscape = escape.toUpperCase();
- Expect.equals("xX${normalizedEscape}xX", uri.userInfo);
- Expect.equals("yy${normalizedEscape}yy", uri.host);
- Expect.equals("/zZ${normalizedEscape}zZ", uri.path);
- Expect.equals("vV${normalizedEscape}vV", uri.query);
- Expect.equals("wW${normalizedEscape}wW", uri.fragment);
- }
-
- // Some host normalization edge cases.
- uri = Uri.parse("x://x%61X%41x%41X%61x/");
- Expect.equals("xaxaxaxax", uri.host);
-
- uri = Uri.parse("x://Xxxxxxxx/");
- Expect.equals("xxxxxxxx", uri.host);
-
- uri = Uri.parse("x://xxxxxxxX/");
- Expect.equals("xxxxxxxx", uri.host);
-
- uri = Uri.parse("x://xxxxxxxx%61/");
- Expect.equals("xxxxxxxxa", uri.host);
-
- uri = Uri.parse("x://%61xxxxxxxx/");
- Expect.equals("axxxxxxxx", uri.host);
-
- uri = Uri.parse("x://X/");
- Expect.equals("x", uri.host);
-
- uri = Uri.parse("x://%61/");
- Expect.equals("a", uri.host);
-
- uri = new Uri(scheme: "x", path: "//y");
- Expect.equals("//y", uri.path);
- Expect.equals("x:////y", uri.toString());
-
- uri = new Uri(scheme: "file", path: "//y");
- Expect.equals("//y", uri.path);
- Expect.equals("file:////y", uri.toString());
-
- // File scheme noralizes to always showing authority, even if empty.
- uri = new Uri(scheme: "file", path: "/y");
- Expect.equals("file:///y", uri.toString());
- uri = new Uri(scheme: "file", path: "y");
- Expect.equals("file:///y", uri.toString());
-
- // Empty host/query/fragment ensures the delimiter is there.
- // Different from not being there.
- Expect.equals("scheme:/", Uri.parse("scheme:/").toString());
- Expect.equals("scheme:/", new Uri(scheme: "scheme", path: "/").toString());
-
- Expect.equals("scheme:///?#", Uri.parse("scheme:///?#").toString());
- Expect.equals(
- "scheme:///#",
- new Uri(scheme: "scheme", host: "", path: "/", query: "", fragment: "")
- .toString());
-}
-
-void testReplace() {
- var uris = [
- Uri.parse(""),
- Uri.parse("a://@:/?#"),
- Uri.parse("a://:/?#"), // Parsed as simple URI.
- Uri.parse("a://b@c:4/e/f?g#h"),
- Uri.parse("a://c:4/e/f?g#h"), // Parsed as simple URI.
- Uri.parse("$SCHEMECHAR://$REGNAMECHAR:$DIGIT/$PCHAR/$PCHAR"
- "?$QUERYCHAR#$QUERYCHAR"), // Parsed as simple URI.
- Uri.parse("$SCHEMECHAR://$USERINFOCHAR@$REGNAMECHAR:$DIGIT/$PCHAR/$PCHAR"
- "?$QUERYCHAR#$QUERYCHAR"),
- ];
- for (var uri1 in uris) {
- for (var uri2 in uris) {
- if (identical(uri1, uri2)) continue;
- var scheme = uri1.scheme;
- var userInfo = uri1.hasAuthority ? uri1.userInfo : "";
- var host = uri1.hasAuthority ? uri1.host : null;
- var port = uri1.hasAuthority ? uri1.port : 0;
- var path = uri1.path;
- var query = uri1.hasQuery ? uri1.query : null;
- var fragment = uri1.hasFragment ? uri1.fragment : null;
-
- var tmp1 = uri1;
-
- void test() {
- var tmp2 = new Uri(
- scheme: scheme,
- userInfo: userInfo,
- host: host,
- port: port,
- path: path,
- query: query == "" ? null : query,
- queryParameters: query == "" ? {} : null,
- fragment: fragment);
- Expect.equals(tmp1, tmp2);
- }
-
- test();
-
- scheme = uri2.scheme;
- tmp1 = tmp1.replace(scheme: scheme);
- test();
-
- if (uri2.hasAuthority) {
- userInfo = uri2.userInfo;
- host = uri2.host;
- port = uri2.port;
- tmp1 = tmp1.replace(userInfo: userInfo, host: host, port: port);
- test();
- }
-
- path = uri2.path;
- tmp1 = tmp1.replace(path: path);
- test();
-
- if (uri2.hasQuery) {
- query = uri2.query;
- tmp1 = tmp1.replace(query: query);
- test();
- }
-
- if (uri2.hasFragment) {
- fragment = uri2.fragment;
- tmp1 = tmp1.replace(fragment: fragment);
- test();
- }
- }
- }
-
- // Regression test, http://dartbug.com/20814
- var uri = Uri.parse("/no-authorty/");
- uri = uri.replace(fragment: "fragment");
- Expect.isFalse(uri.hasAuthority);
-
- uri = new Uri(scheme: "foo", path: "bar");
- uri = uri.replace(queryParameters: {
- "x": ["42", "37"],
- "y": ["43", "38"]
- });
- var params = uri.queryParametersAll;
- Expect.equals(2, params.length);
- Expect.listEquals(["42", "37"], params["x"]);
- Expect.listEquals(["43", "38"], params["y"]);
-
- // Test replacing with empty strings.
- uri = Uri.parse("s://a:1/b/c?d#e");
- Expect.equals("s://a:1/b/c?d#", uri.replace(fragment: "").toString());
- Expect.equals("s://a:1/b/c?#e", uri.replace(query: "").toString());
- Expect.equals("s://a:1?d#e", uri.replace(path: "").toString());
- Expect.equals("s://:1/b/c?d#e", uri.replace(host: "").toString());
-
- // Test uri.replace on uri with fragment
- uri = Uri.parse('http://hello.com/fake#fragment');
- uri = uri.replace(path: "D/E/E");
- Expect.stringEquals('http://hello.com/D/E/E#fragment', uri.toString());
-}
-
-void testRegression28359() {
- var uri = new Uri(path: "//");
- // This is an invalid path for a URI reference with no authority
- // since it looks like an authority.
- // Normalized to have an authority.
- Expect.equals("////", "$uri");
- Expect.equals("//", uri.path);
- Expect.isTrue(uri.hasAuthority, "$uri has authority");
-
- uri = new Uri(path: "file:///wat");
- // This is an invalid path for a URI reference with no authority or scheme
- // since the path looks like it starts with a scheme.
- // Normalized by escaping the ":".
- Expect.equals("file%3A///wat", uri.path);
- Expect.equals("file%3A///wat", "$uri");
- Expect.isFalse(uri.hasAuthority);
- Expect.isFalse(uri.hasScheme);
-}
-
-main() {
- testUri("http:", true);
- testUri("file:///", true);
- testUri("file", false);
- testUri("http://user@example.com:8080/fisk?query=89&hest=silas", true);
- testUri(
- "http://user@example.com:8080/fisk?query=89&hest=silas#fragment", false);
- Expect.stringEquals(
- "http://user@example.com/a/b/c?query#fragment",
- new Uri(
- scheme: "http",
- userInfo: "user",
- host: "example.com",
- port: 80,
- path: "/a/b/c",
- query: "query",
- fragment: "fragment")
- .toString());
- Expect.stringEquals(
- "/a/b/c/",
- new Uri(
- scheme: null,
- userInfo: null,
- host: null,
- port: 0,
- path: "/a/b/c/",
- query: null,
- fragment: null)
- .toString());
- Expect.stringEquals("file:///", Uri.parse("file:").toString());
- Expect.stringEquals("file:///", Uri.parse("file:/").toString());
- Expect.stringEquals("file:///", Uri.parse("file:").toString());
- Expect.stringEquals("file:///foo", Uri.parse("file:foo").toString());
- Expect.stringEquals("file:///foo", Uri.parse("file:/foo").toString());
- Expect.stringEquals("file://foo/", Uri.parse("file://foo").toString());
-
- testResolvePath("/a/g", "/a/b/c/./../../g");
- testResolvePath("/a/g", "/a/b/c/./../../g");
- testResolvePath("/mid/6", "mid/content=5/../6");
- testResolvePath("/a/b/e", "a/b/c/d/../../e");
- testResolvePath("/a/b/e", "../a/b/c/d/../../e");
- testResolvePath("/a/b/e", "./a/b/c/d/../../e");
- testResolvePath("/a/b/e", "../a/b/./c/d/../../e");
- testResolvePath("/a/b/e", "./a/b/./c/d/../../e");
- testResolvePath("/a/b/e/", "./a/b/./c/d/../../e/.");
- testResolvePath("/a/b/e/", "./a/b/./c/d/../../e/./.");
- testResolvePath("/a/b/e/", "./a/b/./c/d/../../e/././.");
-
- testUriPerRFCs();
-
- Expect.stringEquals(
- "http://example.com", Uri.parse("http://example.com/a/b/c").origin);
- Expect.stringEquals(
- "https://example.com", Uri.parse("https://example.com/a/b/c").origin);
- Expect.stringEquals("http://example.com:1234",
- Uri.parse("http://example.com:1234/a/b/c").origin);
- Expect.stringEquals("https://example.com:1234",
- Uri.parse("https://example.com:1234/a/b/c").origin);
- Expect.throws(() => Uri.parse("http:").origin, (e) {
- return e is StateError;
- }, "origin for URI with empty host should fail");
- Expect.throws(
- () => new Uri(
- scheme: "http",
- userInfo: null,
- host: "",
- port: 80,
- path: "/a/b/c",
- query: "query",
- fragment: "fragment")
- .origin, (e) {
- return e is StateError;
- }, "origin for URI with empty host should fail");
- Expect.throws(
- () => new Uri(
- scheme: null,
- userInfo: null,
- host: "",
- port: 80,
- path: "/a/b/c",
- query: "query",
- fragment: "fragment")
- .origin, (e) {
- return e is StateError;
- }, "origin for URI with empty scheme should fail");
- Expect.throws(
- () => new Uri(
- scheme: "http",
- userInfo: null,
- host: null,
- port: 80,
- path: "/a/b/c",
- query: "query",
- fragment: "fragment")
- .origin, (e) {
- return e is StateError;
- }, "origin for URI with empty host should fail");
- Expect.throws(() => Uri.parse("http://:80").origin, (e) {
- return e is StateError;
- }, "origin for URI with empty host should fail");
- Expect.throws(() => Uri.parse("file://localhost/test.txt").origin, (e) {
- return e is StateError;
- }, "origin for non-http/https uri should fail");
-
- // URI encode tests
- // Create a string with code point 0x10000 encoded as a surrogate pair.
- var s = UTF8.decode([0xf0, 0x90, 0x80, 0x80]);
-
- Expect.stringEquals("\u{10000}", s);
-
- testEncodeDecode("A + B", "A%20+%20B");
- testEncodeDecode("\uFFFE", "%EF%BF%BE");
- testEncodeDecode("\uFFFF", "%EF%BF%BF");
- testEncodeDecode("\uFFFE", "%EF%BF%BE");
- testEncodeDecode("\uFFFF", "%EF%BF%BF");
- testEncodeDecode("\x7f", "%7F");
- testEncodeDecode("\x80", "%C2%80");
- testEncodeDecode("\u0800", "%E0%A0%80");
- // All characters not escaped by encodeFull.
- var unescapedFull = r"abcdefghijklmnopqrstuvwxyz"
- r"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- r"0123456789!#$&'()*+,-./:;=?@_~";
- // ASCII characters escaped by encodeFull:
- var escapedFull =
- "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
- "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
- r' "%<>[\]^`{|}'
- "\x7f";
- var escapedTo = "%00%01%02%03%04%05%06%07%08%09%0A%0B%0C%0D%0E%0F"
- "%10%11%12%13%14%15%16%17%18%19%1A%1B%1C%1D%1E%1F"
- "%20%22%25%3C%3E%5B%5C%5D%5E%60%7B%7C%7D%7F";
- testEncodeDecode(unescapedFull, unescapedFull);
- testEncodeDecode(escapedFull, escapedTo);
- var nonAscii =
- "\x80-\xff-\u{100}-\u{7ff}-\u{800}-\u{ffff}-\u{10000}-\u{10ffff}";
- var nonAsciiEncoding = "%C2%80-%C3%BF-%C4%80-%DF%BF-%E0%A0%80-%EF%BF%BF-"
- "%F0%90%80%80-%F4%8F%BF%BF";
- testEncodeDecode(nonAscii, nonAsciiEncoding);
- testEncodeDecode(s, "%F0%90%80%80");
- testEncodeDecodeComponent("A + B", "A%20%2B%20B");
- testEncodeDecodeComponent("\uFFFE", "%EF%BF%BE");
- testEncodeDecodeComponent("\uFFFF", "%EF%BF%BF");
- testEncodeDecodeComponent("\uFFFE", "%EF%BF%BE");
- testEncodeDecodeComponent("\uFFFF", "%EF%BF%BF");
- testEncodeDecodeComponent("\x7f", "%7F");
- testEncodeDecodeComponent("\x80", "%C2%80");
- testEncodeDecodeComponent("\u0800", "%E0%A0%80");
- testEncodeDecodeComponent(":/@',;?&=+\$", "%3A%2F%40'%2C%3B%3F%26%3D%2B%24");
- testEncodeDecodeComponent(s, "%F0%90%80%80");
- testEncodeDecodeQueryComponent("A + B", "A+%2B+B", "A+%2B+B", "A+%2B+B");
- testEncodeDecodeQueryComponent(
- "æ ø å", "%C3%A6+%C3%B8+%C3%A5", "%E6+%F8+%E5", null);
- testEncodeDecodeComponent(nonAscii, nonAsciiEncoding);
-
- // Invalid URI - : and @ is swapped, port ("host") should be numeric.
- Expect.throws(() => Uri.parse("file://user@password:host/path"),
- (e) => e is FormatException);
-
- testValidCharacters();
- testInvalidUrls();
- testNormalization();
- testReplace();
- testRegression28359();
-}
-
-String dump(Uri uri) {
- return "URI: $uri\n"
- " Scheme: ${uri.scheme} #${uri.scheme.length}\n"
- " User-info: ${uri.userInfo} #${uri.userInfo.length}\n"
- " Host: ${uri.host} #${uri.host.length}\n"
- " Port: ${uri.port}\n"
- " Path: ${uri.path} #${uri.path.length}\n"
- " Query: ${uri.query} #${uri.query.length}\n"
- " Fragment: ${uri.fragment} #${uri.fragment.length}\n";
-}
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