| // Copyright 2012 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 "includes_normalize.h" |
| |
| #include <algorithm> |
| |
| #include <direct.h> |
| |
| #include "test.h" |
| #include "util.h" |
| |
| namespace { |
| |
| string GetCurDir() { |
| char buf[_MAX_PATH]; |
| _getcwd(buf, sizeof(buf)); |
| vector<string> parts = IncludesNormalize::Split(string(buf), '\\'); |
| return parts[parts.size() - 1]; |
| } |
| |
| string NormalizeAndCheckNoError(const std::string& input) { |
| string result, err; |
| EXPECT_TRUE(IncludesNormalize::Normalize(input.c_str(), NULL, &result, &err)); |
| EXPECT_EQ("", err); |
| return result; |
| } |
| |
| string NormalizeRelativeAndCheckNoError(const std::string& input, |
| const std::string& relative_to) { |
| string result, err; |
| EXPECT_TRUE(IncludesNormalize::Normalize(input.c_str(), relative_to.c_str(), |
| &result, &err)); |
| EXPECT_EQ("", err); |
| return result; |
| } |
| |
| } // namespace |
| |
| TEST(IncludesNormalize, Simple) { |
| EXPECT_EQ("b", NormalizeAndCheckNoError("a\\..\\b")); |
| EXPECT_EQ("b", NormalizeAndCheckNoError("a\\../b")); |
| EXPECT_EQ("a/b", NormalizeAndCheckNoError("a\\.\\b")); |
| EXPECT_EQ("a/b", NormalizeAndCheckNoError("a\\./b")); |
| } |
| |
| TEST(IncludesNormalize, WithRelative) { |
| string currentdir = GetCurDir(); |
| EXPECT_EQ("c", NormalizeRelativeAndCheckNoError("a/b/c", "a/b")); |
| EXPECT_EQ("a", NormalizeAndCheckNoError(IncludesNormalize::AbsPath("a"))); |
| EXPECT_EQ(string("../") + currentdir + string("/a"), |
| NormalizeRelativeAndCheckNoError("a", "../b")); |
| EXPECT_EQ(string("../") + currentdir + string("/a/b"), |
| NormalizeRelativeAndCheckNoError("a/b", "../c")); |
| EXPECT_EQ("../../a", NormalizeRelativeAndCheckNoError("a", "b/c")); |
| EXPECT_EQ(".", NormalizeRelativeAndCheckNoError("a", "a")); |
| } |
| |
| TEST(IncludesNormalize, Case) { |
| EXPECT_EQ("b", NormalizeAndCheckNoError("Abc\\..\\b")); |
| EXPECT_EQ("BdEf", NormalizeAndCheckNoError("Abc\\..\\BdEf")); |
| EXPECT_EQ("A/b", NormalizeAndCheckNoError("A\\.\\b")); |
| EXPECT_EQ("a/b", NormalizeAndCheckNoError("a\\./b")); |
| EXPECT_EQ("A/B", NormalizeAndCheckNoError("A\\.\\B")); |
| EXPECT_EQ("A/B", NormalizeAndCheckNoError("A\\./B")); |
| } |
| |
| TEST(IncludesNormalize, Join) { |
| vector<string> x; |
| EXPECT_EQ("", IncludesNormalize::Join(x, ':')); |
| x.push_back("alpha"); |
| EXPECT_EQ("alpha", IncludesNormalize::Join(x, ':')); |
| x.push_back("beta"); |
| x.push_back("gamma"); |
| EXPECT_EQ("alpha:beta:gamma", IncludesNormalize::Join(x, ':')); |
| } |
| |
| TEST(IncludesNormalize, Split) { |
| EXPECT_EQ("", IncludesNormalize::Join(IncludesNormalize::Split("", '/'), |
| ':')); |
| EXPECT_EQ("a", IncludesNormalize::Join(IncludesNormalize::Split("a", '/'), |
| ':')); |
| EXPECT_EQ("a:b:c", |
| IncludesNormalize::Join( |
| IncludesNormalize::Split("a/b/c", '/'), ':')); |
| } |
| |
| TEST(IncludesNormalize, ToLower) { |
| EXPECT_EQ("", IncludesNormalize::ToLower("")); |
| EXPECT_EQ("stuff", IncludesNormalize::ToLower("Stuff")); |
| EXPECT_EQ("stuff and things", IncludesNormalize::ToLower("Stuff AND thINGS")); |
| EXPECT_EQ("stuff 3and thin43gs", |
| IncludesNormalize::ToLower("Stuff 3AND thIN43GS")); |
| } |
| |
| TEST(IncludesNormalize, DifferentDrive) { |
| EXPECT_EQ("stuff.h", |
| NormalizeRelativeAndCheckNoError("p:\\vs08\\stuff.h", "p:\\vs08")); |
| EXPECT_EQ("stuff.h", |
| NormalizeRelativeAndCheckNoError("P:\\Vs08\\stuff.h", "p:\\vs08")); |
| EXPECT_EQ("p:/vs08/stuff.h", |
| NormalizeRelativeAndCheckNoError("p:\\vs08\\stuff.h", "c:\\vs08")); |
| EXPECT_EQ("P:/vs08/stufF.h", NormalizeRelativeAndCheckNoError( |
| "P:\\vs08\\stufF.h", "D:\\stuff/things")); |
| EXPECT_EQ("P:/vs08/stuff.h", NormalizeRelativeAndCheckNoError( |
| "P:/vs08\\stuff.h", "D:\\stuff/things")); |
| EXPECT_EQ("P:/wee/stuff.h", |
| NormalizeRelativeAndCheckNoError("P:/vs08\\../wee\\stuff.h", |
| "D:\\stuff/things")); |
| } |
| |
| TEST(IncludesNormalize, LongInvalidPath) { |
| const char kLongInputString[] = |
| "C:\\Program Files (x86)\\Microsoft Visual Studio " |
| "12.0\\VC\\INCLUDEwarning #31001: The dll for reading and writing the " |
| "pdb (for example, mspdb110.dll) could not be found on your path. This " |
| "is usually a configuration error. Compilation will continue using /Z7 " |
| "instead of /Zi, but expect a similar error when you link your program."; |
| // Too long, won't be canonicalized. Ensure doesn't crash. |
| string result, err; |
| EXPECT_FALSE( |
| IncludesNormalize::Normalize(kLongInputString, NULL, &result, &err)); |
| EXPECT_EQ("path too long", err); |
| |
| const char kExactlyMaxPath[] = |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "012345678\\" |
| "0123456789"; |
| std::string forward_slashes(kExactlyMaxPath); |
| std::replace(forward_slashes.begin(), forward_slashes.end(), '\\', '/'); |
| // Make sure a path that's exactly _MAX_PATH long is canonicalized. |
| EXPECT_EQ(forward_slashes, |
| NormalizeAndCheckNoError(kExactlyMaxPath)); |
| } |