| // Copyright 2011 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. |
| |
| #include "util.h" |
| |
| #include "test.h" |
| |
| TEST(CanonicalizePath, PathSamples) { |
| string path; |
| string err; |
| |
| EXPECT_FALSE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("empty path", err); |
| |
| path = "foo.h"; err = ""; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo.h", path); |
| |
| path = "./foo.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo.h", path); |
| |
| path = "./foo/./bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo/bar.h", path); |
| |
| path = "./x/foo/../bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("x/bar.h", path); |
| |
| path = "./x/foo/../../bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("bar.h", path); |
| |
| path = "foo//bar"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo/bar", path); |
| |
| path = "foo//.//..///bar"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("bar", path); |
| |
| path = "./x/../foo/../../bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("../bar.h", path); |
| |
| path = "foo/./."; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo", path); |
| |
| path = "foo/bar/.."; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo", path); |
| |
| path = "foo/.hidden_bar"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("foo/.hidden_bar", path); |
| |
| path = "/foo"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("/foo", path); |
| |
| path = "//foo"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| #ifdef _WIN32 |
| EXPECT_EQ("//foo", path); |
| #else |
| EXPECT_EQ("/foo", path); |
| #endif |
| |
| path = "/"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("", path); |
| } |
| |
| TEST(CanonicalizePath, EmptyResult) { |
| string path; |
| string err; |
| |
| EXPECT_FALSE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("empty path", err); |
| |
| path = "."; |
| EXPECT_FALSE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("path canonicalizes to the empty path", err); |
| |
| path = "./."; |
| EXPECT_FALSE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("path canonicalizes to the empty path", err); |
| } |
| |
| TEST(CanonicalizePath, UpDir) { |
| string path, err; |
| path = "../../foo/bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("../../foo/bar.h", path); |
| |
| path = "test/../../foo/bar.h"; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("../foo/bar.h", path); |
| } |
| |
| TEST(CanonicalizePath, AbsolutePath) { |
| string path = "/usr/include/stdio.h"; |
| string err; |
| EXPECT_TRUE(CanonicalizePath(&path, &err)); |
| EXPECT_EQ("/usr/include/stdio.h", path); |
| } |
| |
| TEST(CanonicalizePath, NotNullTerminated) { |
| string path; |
| string err; |
| size_t len; |
| |
| path = "foo/. bar/."; |
| len = strlen("foo/."); // Canonicalize only the part before the space. |
| EXPECT_TRUE(CanonicalizePath(&path[0], &len, &err)); |
| EXPECT_EQ(strlen("foo"), len); |
| EXPECT_EQ("foo/. bar/.", string(path)); |
| |
| path = "foo/../file bar/."; |
| len = strlen("foo/../file"); |
| EXPECT_TRUE(CanonicalizePath(&path[0], &len, &err)); |
| EXPECT_EQ(strlen("file"), len); |
| EXPECT_EQ("file ./file bar/.", string(path)); |
| } |
| |
| TEST(StripAnsiEscapeCodes, EscapeAtEnd) { |
| string stripped = StripAnsiEscapeCodes("foo\33"); |
| EXPECT_EQ("foo", stripped); |
| |
| stripped = StripAnsiEscapeCodes("foo\33["); |
| EXPECT_EQ("foo", stripped); |
| } |
| |
| TEST(StripAnsiEscapeCodes, StripColors) { |
| // An actual clang warning. |
| string input = "\33[1maffixmgr.cxx:286:15: \33[0m\33[0;1;35mwarning: " |
| "\33[0m\33[1musing the result... [-Wparentheses]\33[0m"; |
| string stripped = StripAnsiEscapeCodes(input); |
| EXPECT_EQ("affixmgr.cxx:286:15: warning: using the result... [-Wparentheses]", |
| stripped); |
| } |
| |
| TEST(ElideMiddle, NothingToElide) { |
| string input = "Nothing to elide in this short string."; |
| EXPECT_EQ(input, ElideMiddle(input, 80)); |
| } |
| |
| TEST(ElideMiddle, ElideInTheMiddle) { |
| string input = "01234567890123456789"; |
| string elided = ElideMiddle(input, 10); |
| EXPECT_EQ("012...789", elided); |
| } |