mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-09 15:58:05 +02:00
Split tests, organize more string functions
The test split matches PR #8920, so the utility files and tests files are once again to 1-1. The string changes continues what was started in PR #11093.
This commit is contained in:
John Ericson
parent
1fce591cbc
commit
9d2d4d11e6
13 changed files with 959 additions and 766 deletions
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@ -4,6 +4,8 @@
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#include "eval.hh"
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#include "eval-inline.hh"
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#include "store-api.hh"
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// Need specialization involving `SymbolStr` just in this one module.
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#include "strings-inline.hh"
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namespace nix::eval_cache {
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@ -4,6 +4,21 @@
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namespace nix {
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template<class C>
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C tokenizeString(std::string_view s, std::string_view separators)
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{
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C result;
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auto pos = s.find_first_not_of(separators, 0);
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while (pos != s.npos) {
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auto end = s.find_first_of(separators, pos + 1);
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if (end == s.npos)
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end = s.size();
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result.insert(result.end(), std::string(s, pos, end - pos));
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pos = s.find_first_not_of(separators, end);
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}
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return result;
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}
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template<class C>
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std::string concatStringsSep(const std::string_view sep, const C & ss)
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{
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@ -28,4 +43,30 @@ std::string concatStringsSep(const std::string_view sep, const C & ss)
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return s;
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}
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template<class C>
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std::string dropEmptyInitThenConcatStringsSep(const std::string_view sep, const C & ss)
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{
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size_t size = 0;
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// TODO? remove to make sure we don't rely on the empty item ignoring behavior,
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// or just get rid of this function by understanding the remaining calls.
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// for (auto & i : ss) {
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// // Make sure we don't rely on the empty item ignoring behavior
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// assert(!i.empty());
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// break;
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// }
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// need a cast to string_view since this is also called with Symbols
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for (const auto & s : ss)
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size += sep.size() + std::string_view(s).size();
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std::string s;
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s.reserve(size);
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for (auto & i : ss) {
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if (s.size() != 0)
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s += sep;
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s += i;
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}
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return s;
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}
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} // namespace nix
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@ -1,12 +1,15 @@
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#include <string>
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#include "strings-inline.hh"
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#include "util.hh"
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namespace nix {
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template std::string concatStringsSep(std::string_view, const Strings &);
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template std::string concatStringsSep(std::string_view, const StringSet &);
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template std::list<std::string> tokenizeString(std::string_view s, std::string_view separators);
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template std::set<std::string> tokenizeString(std::string_view s, std::string_view separators);
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template std::vector<std::string> tokenizeString(std::string_view s, std::string_view separators);
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template std::string concatStringsSep(std::string_view, const std::list<std::string> &);
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template std::string concatStringsSep(std::string_view, const std::set<std::string> &);
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template std::string concatStringsSep(std::string_view, const std::vector<std::string> &);
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typedef std::string_view strings_2[2];
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@ -16,4 +19,8 @@ template std::string concatStringsSep(std::string_view, const strings_3 &);
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typedef std::string_view strings_4[4];
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template std::string concatStringsSep(std::string_view, const strings_4 &);
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template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::list<std::string> &);
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template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::set<std::string> &);
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template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::vector<std::string> &);
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} // namespace nix
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@ -8,6 +8,18 @@
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namespace nix {
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/**
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* String tokenizer.
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*
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* See also `basicSplitString()`, which preserves empty strings between separators, as well as at the start and end.
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*/
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template<class C>
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C tokenizeString(std::string_view s, std::string_view separators = " \t\n\r");
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extern template std::list<std::string> tokenizeString(std::string_view s, std::string_view separators);
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extern template std::set<std::string> tokenizeString(std::string_view s, std::string_view separators);
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extern template std::vector<std::string> tokenizeString(std::string_view s, std::string_view separators);
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/**
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* Concatenate the given strings with a separator between the elements.
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*/
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@ -18,4 +30,20 @@ extern template std::string concatStringsSep(std::string_view, const std::list<s
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extern template std::string concatStringsSep(std::string_view, const std::set<std::string> &);
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extern template std::string concatStringsSep(std::string_view, const std::vector<std::string> &);
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/**
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* Ignore any empty strings at the start of the list, and then concatenate the
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* given strings with a separator between the elements.
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*
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* @deprecated This function exists for historical reasons. You probably just
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* want to use `concatStringsSep`.
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*/
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template<class C>
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[[deprecated(
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"Consider removing the empty string dropping behavior. If acceptable, use concatStringsSep instead.")]] std::string
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dropEmptyInitThenConcatStringsSep(const std::string_view sep, const C & ss);
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extern template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::list<std::string> &);
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extern template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::set<std::string> &);
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extern template std::string dropEmptyInitThenConcatStringsSep(std::string_view, const std::vector<std::string> &);
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}
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@ -53,24 +53,6 @@ std::vector<char *> stringsToCharPtrs(const Strings & ss)
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//////////////////////////////////////////////////////////////////////
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template<class C> C tokenizeString(std::string_view s, std::string_view separators)
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{
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C result;
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auto pos = s.find_first_not_of(separators, 0);
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while (pos != s.npos) {
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auto end = s.find_first_of(separators, pos + 1);
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if (end == s.npos) end = s.size();
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result.insert(result.end(), std::string(s, pos, end - pos));
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pos = s.find_first_not_of(separators, end);
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}
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return result;
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}
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template Strings tokenizeString(std::string_view s, std::string_view separators);
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template StringSet tokenizeString(std::string_view s, std::string_view separators);
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template std::vector<std::string> tokenizeString(std::string_view s, std::string_view separators);
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std::string chomp(std::string_view s)
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{
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size_t i = s.find_last_not_of(" \n\r\t");
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@ -28,49 +28,11 @@ std::vector<char *> stringsToCharPtrs(const Strings & ss);
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MakeError(FormatError, Error);
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/**
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* String tokenizer.
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*/
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template<class C> C tokenizeString(std::string_view s, std::string_view separators = " \t\n\r");
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/**
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* Ignore any empty strings at the start of the list, and then concatenate the
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* given strings with a separator between the elements.
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*
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* @deprecated This function exists for historical reasons. You probably just
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* want to use `concatStringsSep`.
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*/
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template<class C>
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[[deprecated("Consider removing the empty string dropping behavior. If acceptable, use concatStringsSep instead.")]]
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std::string dropEmptyInitThenConcatStringsSep(const std::string_view sep, const C & ss)
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{
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size_t size = 0;
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// TODO? remove to make sure we don't rely on the empty item ignoring behavior,
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// or just get rid of this function by understanding the remaining calls.
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// for (auto & i : ss) {
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// // Make sure we don't rely on the empty item ignoring behavior
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// assert(!i.empty());
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// break;
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// }
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// need a cast to string_view since this is also called with Symbols
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for (const auto & s : ss) size += sep.size() + std::string_view(s).size();
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std::string s;
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s.reserve(size);
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for (auto & i : ss) {
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if (s.size() != 0) s += sep;
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s += i;
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}
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return s;
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}
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template<class ... Parts>
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auto concatStrings(Parts && ... parts)
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template<class... Parts>
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auto concatStrings(Parts &&... parts)
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-> std::enable_if_t<(... && std::is_convertible_v<Parts, std::string_view>), std::string>
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{
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std::string_view views[sizeof...(parts)] = { parts... };
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std::string_view views[sizeof...(parts)] = {parts...};
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return concatStringsSep({}, views);
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}
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258
tests/unit/libutil/file-system.cc
Normal file
258
tests/unit/libutil/file-system.cc
Normal file
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@ -0,0 +1,258 @@
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#include "util.hh"
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#include "types.hh"
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#include "file-system.hh"
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#include "processes.hh"
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#include "terminal.hh"
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#include "strings.hh"
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#include <limits.h>
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#include <gtest/gtest.h>
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#include <rapidcheck/gtest.h>
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#include <numeric>
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#ifdef _WIN32
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# define FS_SEP "\\"
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# define FS_ROOT "C:" FS_SEP // Need a mounted one, C drive is likely
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#else
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# define FS_SEP "/"
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# define FS_ROOT FS_SEP
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#endif
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#ifndef PATH_MAX
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# define PATH_MAX 4096
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#endif
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namespace nix {
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/* ----------- tests for file-system.hh -------------------------------------*/
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/* ----------------------------------------------------------------------------
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* absPath
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* --------------------------------------------------------------------------*/
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TEST(absPath, doesntChangeRoot)
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{
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auto p = absPath(FS_ROOT);
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ASSERT_EQ(p, FS_ROOT);
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}
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TEST(absPath, turnsEmptyPathIntoCWD)
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{
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char cwd[PATH_MAX + 1];
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auto p = absPath("");
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ASSERT_EQ(p, getcwd((char *) &cwd, PATH_MAX));
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}
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TEST(absPath, usesOptionalBasePathWhenGiven)
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{
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char _cwd[PATH_MAX + 1];
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char * cwd = getcwd((char *) &_cwd, PATH_MAX);
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auto p = absPath("", cwd);
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ASSERT_EQ(p, cwd);
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}
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TEST(absPath, isIdempotent)
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{
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char _cwd[PATH_MAX + 1];
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char * cwd = getcwd((char *) &_cwd, PATH_MAX);
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auto p1 = absPath(cwd);
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auto p2 = absPath(p1);
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ASSERT_EQ(p1, p2);
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}
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TEST(absPath, pathIsCanonicalised)
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{
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auto path = FS_ROOT "some/path/with/trailing/dot/.";
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auto p1 = absPath(path);
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auto p2 = absPath(p1);
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ASSERT_EQ(p1, FS_ROOT "some" FS_SEP "path" FS_SEP "with" FS_SEP "trailing" FS_SEP "dot");
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ASSERT_EQ(p1, p2);
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}
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/* ----------------------------------------------------------------------------
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* canonPath
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* --------------------------------------------------------------------------*/
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TEST(canonPath, removesTrailingSlashes)
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{
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auto path = FS_ROOT "this/is/a/path//";
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auto p = canonPath(path);
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ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
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}
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TEST(canonPath, removesDots)
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{
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auto path = FS_ROOT "this/./is/a/path/./";
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auto p = canonPath(path);
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ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
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}
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TEST(canonPath, removesDots2)
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{
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auto path = FS_ROOT "this/a/../is/a////path/foo/..";
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auto p = canonPath(path);
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ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
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}
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TEST(canonPath, requiresAbsolutePath)
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{
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ASSERT_ANY_THROW(canonPath("."));
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ASSERT_ANY_THROW(canonPath(".."));
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ASSERT_ANY_THROW(canonPath("../"));
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ASSERT_DEATH({ canonPath(""); }, "path != \"\"");
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}
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/* ----------------------------------------------------------------------------
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* dirOf
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* --------------------------------------------------------------------------*/
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TEST(dirOf, returnsEmptyStringForRoot)
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{
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auto p = dirOf("/");
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ASSERT_EQ(p, "/");
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}
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TEST(dirOf, returnsFirstPathComponent)
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{
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auto p1 = dirOf("/dir/");
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ASSERT_EQ(p1, "/dir");
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auto p2 = dirOf("/dir");
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ASSERT_EQ(p2, "/");
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auto p3 = dirOf("/dir/..");
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ASSERT_EQ(p3, "/dir");
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auto p4 = dirOf("/dir/../");
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ASSERT_EQ(p4, "/dir/..");
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}
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/* ----------------------------------------------------------------------------
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* baseNameOf
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* --------------------------------------------------------------------------*/
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TEST(baseNameOf, emptyPath)
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{
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auto p1 = baseNameOf("");
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ASSERT_EQ(p1, "");
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}
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TEST(baseNameOf, pathOnRoot)
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{
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auto p1 = baseNameOf("/dir");
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ASSERT_EQ(p1, "dir");
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}
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TEST(baseNameOf, relativePath)
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{
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auto p1 = baseNameOf("dir/foo");
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ASSERT_EQ(p1, "foo");
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}
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TEST(baseNameOf, pathWithTrailingSlashRoot)
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{
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auto p1 = baseNameOf("/");
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ASSERT_EQ(p1, "");
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}
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TEST(baseNameOf, trailingSlash)
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{
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auto p1 = baseNameOf("/dir/");
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ASSERT_EQ(p1, "dir");
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}
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TEST(baseNameOf, trailingSlashes)
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{
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auto p1 = baseNameOf("/dir//");
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ASSERT_EQ(p1, "dir");
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}
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TEST(baseNameOf, absoluteNothingSlashNothing)
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{
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auto p1 = baseNameOf("//");
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ASSERT_EQ(p1, "");
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}
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/* ----------------------------------------------------------------------------
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* isInDir
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* --------------------------------------------------------------------------*/
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TEST(isInDir, trivialCase)
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{
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auto p1 = isInDir("/foo/bar", "/foo");
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ASSERT_EQ(p1, true);
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}
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TEST(isInDir, notInDir)
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{
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auto p1 = isInDir("/zes/foo/bar", "/foo");
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ASSERT_EQ(p1, false);
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}
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// XXX: hm, bug or feature? :) Looking at the implementation
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// this might be problematic.
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TEST(isInDir, emptyDir)
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{
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auto p1 = isInDir("/zes/foo/bar", "");
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ASSERT_EQ(p1, true);
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}
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/* ----------------------------------------------------------------------------
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* isDirOrInDir
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* --------------------------------------------------------------------------*/
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TEST(isDirOrInDir, trueForSameDirectory)
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{
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ASSERT_EQ(isDirOrInDir("/nix", "/nix"), true);
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ASSERT_EQ(isDirOrInDir("/", "/"), true);
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}
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TEST(isDirOrInDir, trueForEmptyPaths)
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{
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ASSERT_EQ(isDirOrInDir("", ""), true);
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}
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TEST(isDirOrInDir, falseForDisjunctPaths)
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{
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ASSERT_EQ(isDirOrInDir("/foo", "/bar"), false);
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}
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TEST(isDirOrInDir, relativePaths)
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{
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ASSERT_EQ(isDirOrInDir("/foo/..", "/foo"), true);
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}
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// XXX: while it is possible to use "." or ".." in the
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// first argument this doesn't seem to work in the second.
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TEST(isDirOrInDir, DISABLED_shouldWork)
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{
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ASSERT_EQ(isDirOrInDir("/foo/..", "/foo/."), true);
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}
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/* ----------------------------------------------------------------------------
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* pathExists
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* --------------------------------------------------------------------------*/
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TEST(pathExists, rootExists)
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{
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ASSERT_TRUE(pathExists(FS_ROOT));
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}
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TEST(pathExists, cwdExists)
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{
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ASSERT_TRUE(pathExists("."));
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}
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TEST(pathExists, bogusPathDoesNotExist)
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{
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ASSERT_FALSE(pathExists("/schnitzel/darmstadt/pommes"));
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}
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}
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@ -61,11 +61,14 @@ sources = files(
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'lru-cache.cc',
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'nix_api_util.cc',
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'pool.cc',
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'processes.cc',
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'references.cc',
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'spawn.cc',
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'strings.cc',
|
||||
'suggestions.cc',
|
||||
'tests.cc',
|
||||
'terminal.cc',
|
||||
'url.cc',
|
||||
'util.cc',
|
||||
'xml-writer.cc',
|
||||
)
|
||||
|
||||
|
|
|
|||
17
tests/unit/libutil/processes.cc
Normal file
17
tests/unit/libutil/processes.cc
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
#include "processes.hh"
|
||||
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
namespace nix {
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* statusOk
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(statusOk, zeroIsOk)
|
||||
{
|
||||
ASSERT_EQ(statusOk(0), true);
|
||||
ASSERT_EQ(statusOk(1), false);
|
||||
}
|
||||
|
||||
} // namespace nix
|
||||
|
|
@ -80,4 +80,155 @@ TEST(concatStringsSep, buildSingleString)
|
|||
ASSERT_EQ(concatStringsSep(",", strings), "this");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* dropEmptyInitThenConcatStringsSep
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, empty)
|
||||
{
|
||||
Strings strings;
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildCommaSeparatedString)
|
||||
{
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
strings.push_back("is");
|
||||
strings.push_back("great");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "this,is,great");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildStringWithEmptySeparator)
|
||||
{
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
strings.push_back("is");
|
||||
strings.push_back("great");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep("", strings), "thisisgreat");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildSingleString)
|
||||
{
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
strings.push_back("");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "this,");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, emptyStrings)
|
||||
{
|
||||
Strings strings;
|
||||
strings.push_back("");
|
||||
strings.push_back("");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* tokenizeString
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(tokenizeString, empty)
|
||||
{
|
||||
Strings expected = {};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(""), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, oneSep)
|
||||
{
|
||||
Strings expected = {};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(" "), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, twoSep)
|
||||
{
|
||||
Strings expected = {};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(" \n"), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeSpacesWithDefaults)
|
||||
{
|
||||
auto s = "foo bar baz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsWithDefaults)
|
||||
{
|
||||
auto s = "foo\tbar\tbaz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesWithDefaults)
|
||||
{
|
||||
auto s = "foo\t bar\t baz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesNewlineWithDefaults)
|
||||
{
|
||||
auto s = "foo\t\n bar\t\n baz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesNewlineRetWithDefaults)
|
||||
{
|
||||
auto s = "foo\t\n\r bar\t\n\r baz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
|
||||
auto s2 = "foo \t\n\r bar \t\n\r baz";
|
||||
Strings expected2 = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s2), expected2);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeWithCustomSep)
|
||||
{
|
||||
auto s = "foo\n,bar\n,baz\n";
|
||||
Strings expected = {"foo\n", "bar\n", "baz\n"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeSepAtStart)
|
||||
{
|
||||
auto s = ",foo,bar,baz";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeSepAtEnd)
|
||||
{
|
||||
auto s = "foo,bar,baz,";
|
||||
Strings expected = {"foo", "bar", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeSepEmpty)
|
||||
{
|
||||
auto s = "foo,,baz";
|
||||
Strings expected = {"foo", "baz"};
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
|
||||
}
|
||||
|
||||
} // namespace nix
|
||||
|
|
|
|||
60
tests/unit/libutil/terminal.cc
Normal file
60
tests/unit/libutil/terminal.cc
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
#include "util.hh"
|
||||
#include "types.hh"
|
||||
#include "terminal.hh"
|
||||
#include "strings.hh"
|
||||
|
||||
#include <limits.h>
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
#include <numeric>
|
||||
|
||||
namespace nix {
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* filterANSIEscapes
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(filterANSIEscapes, emptyString)
|
||||
{
|
||||
auto s = "";
|
||||
auto expected = "";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s), expected);
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, doesntChangePrintableChars)
|
||||
{
|
||||
auto s = "09 2q304ruyhr slk2-19024 kjsadh sar f";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s), s);
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, filtersColorCodes)
|
||||
{
|
||||
auto s = "\u001b[30m A \u001b[31m B \u001b[32m C \u001b[33m D \u001b[0m";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 2), " A");
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 3), " A ");
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 4), " A ");
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 5), " A B");
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 8), " A B C");
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, expandsTabs)
|
||||
{
|
||||
auto s = "foo\tbar\tbaz";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s, true), "foo bar baz");
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, utf8)
|
||||
{
|
||||
ASSERT_EQ(filterANSIEscapes("foobar", true, 5), "fooba");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 6), "fóóbär");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 5), "fóóbä");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 3), "fóó");
|
||||
ASSERT_EQ(filterANSIEscapes("f€€bär", true, 4), "f€€b");
|
||||
ASSERT_EQ(filterANSIEscapes("f𐍈𐍈bär", true, 4), "f𐍈𐍈b");
|
||||
}
|
||||
|
||||
} // namespace nix
|
||||
|
|
@ -1,703 +0,0 @@
|
|||
#include "util.hh"
|
||||
#include "types.hh"
|
||||
#include "file-system.hh"
|
||||
#include "processes.hh"
|
||||
#include "terminal.hh"
|
||||
|
||||
#include <limits.h>
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
#include <numeric>
|
||||
|
||||
#ifdef _WIN32
|
||||
# define FS_SEP "\\"
|
||||
# define FS_ROOT "C:" FS_SEP // Need a mounted one, C drive is likely
|
||||
#else
|
||||
# define FS_SEP "/"
|
||||
# define FS_ROOT FS_SEP
|
||||
#endif
|
||||
|
||||
#ifndef PATH_MAX
|
||||
# define PATH_MAX 4096
|
||||
#endif
|
||||
|
||||
namespace nix {
|
||||
|
||||
/* ----------- tests for util.hh ------------------------------------------------*/
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* absPath
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(absPath, doesntChangeRoot) {
|
||||
auto p = absPath(FS_ROOT);
|
||||
|
||||
ASSERT_EQ(p, FS_ROOT);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
TEST(absPath, turnsEmptyPathIntoCWD) {
|
||||
char cwd[PATH_MAX+1];
|
||||
auto p = absPath("");
|
||||
|
||||
ASSERT_EQ(p, getcwd((char*)&cwd, PATH_MAX));
|
||||
}
|
||||
|
||||
TEST(absPath, usesOptionalBasePathWhenGiven) {
|
||||
char _cwd[PATH_MAX+1];
|
||||
char* cwd = getcwd((char*)&_cwd, PATH_MAX);
|
||||
|
||||
auto p = absPath("", cwd);
|
||||
|
||||
ASSERT_EQ(p, cwd);
|
||||
}
|
||||
|
||||
TEST(absPath, isIdempotent) {
|
||||
char _cwd[PATH_MAX+1];
|
||||
char* cwd = getcwd((char*)&_cwd, PATH_MAX);
|
||||
auto p1 = absPath(cwd);
|
||||
auto p2 = absPath(p1);
|
||||
|
||||
ASSERT_EQ(p1, p2);
|
||||
}
|
||||
|
||||
|
||||
TEST(absPath, pathIsCanonicalised) {
|
||||
auto path = FS_ROOT "some/path/with/trailing/dot/.";
|
||||
auto p1 = absPath(path);
|
||||
auto p2 = absPath(p1);
|
||||
|
||||
ASSERT_EQ(p1, FS_ROOT "some" FS_SEP "path" FS_SEP "with" FS_SEP "trailing" FS_SEP "dot");
|
||||
ASSERT_EQ(p1, p2);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* canonPath
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(canonPath, removesTrailingSlashes) {
|
||||
auto path = FS_ROOT "this/is/a/path//";
|
||||
auto p = canonPath(path);
|
||||
|
||||
ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
|
||||
}
|
||||
|
||||
TEST(canonPath, removesDots) {
|
||||
auto path = FS_ROOT "this/./is/a/path/./";
|
||||
auto p = canonPath(path);
|
||||
|
||||
ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
|
||||
}
|
||||
|
||||
TEST(canonPath, removesDots2) {
|
||||
auto path = FS_ROOT "this/a/../is/a////path/foo/..";
|
||||
auto p = canonPath(path);
|
||||
|
||||
ASSERT_EQ(p, FS_ROOT "this" FS_SEP "is" FS_SEP "a" FS_SEP "path");
|
||||
}
|
||||
|
||||
TEST(canonPath, requiresAbsolutePath) {
|
||||
ASSERT_ANY_THROW(canonPath("."));
|
||||
ASSERT_ANY_THROW(canonPath(".."));
|
||||
ASSERT_ANY_THROW(canonPath("../"));
|
||||
ASSERT_DEATH({ canonPath(""); }, "path != \"\"");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* dirOf
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(dirOf, returnsEmptyStringForRoot) {
|
||||
auto p = dirOf("/");
|
||||
|
||||
ASSERT_EQ(p, "/");
|
||||
}
|
||||
|
||||
TEST(dirOf, returnsFirstPathComponent) {
|
||||
auto p1 = dirOf("/dir/");
|
||||
ASSERT_EQ(p1, "/dir");
|
||||
auto p2 = dirOf("/dir");
|
||||
ASSERT_EQ(p2, "/");
|
||||
auto p3 = dirOf("/dir/..");
|
||||
ASSERT_EQ(p3, "/dir");
|
||||
auto p4 = dirOf("/dir/../");
|
||||
ASSERT_EQ(p4, "/dir/..");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* baseNameOf
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(baseNameOf, emptyPath) {
|
||||
auto p1 = baseNameOf("");
|
||||
ASSERT_EQ(p1, "");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, pathOnRoot) {
|
||||
auto p1 = baseNameOf("/dir");
|
||||
ASSERT_EQ(p1, "dir");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, relativePath) {
|
||||
auto p1 = baseNameOf("dir/foo");
|
||||
ASSERT_EQ(p1, "foo");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, pathWithTrailingSlashRoot) {
|
||||
auto p1 = baseNameOf("/");
|
||||
ASSERT_EQ(p1, "");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, trailingSlash) {
|
||||
auto p1 = baseNameOf("/dir/");
|
||||
ASSERT_EQ(p1, "dir");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, trailingSlashes) {
|
||||
auto p1 = baseNameOf("/dir//");
|
||||
ASSERT_EQ(p1, "dir");
|
||||
}
|
||||
|
||||
TEST(baseNameOf, absoluteNothingSlashNothing) {
|
||||
auto p1 = baseNameOf("//");
|
||||
ASSERT_EQ(p1, "");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* isInDir
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(isInDir, trivialCase) {
|
||||
auto p1 = isInDir("/foo/bar", "/foo");
|
||||
ASSERT_EQ(p1, true);
|
||||
}
|
||||
|
||||
TEST(isInDir, notInDir) {
|
||||
auto p1 = isInDir("/zes/foo/bar", "/foo");
|
||||
ASSERT_EQ(p1, false);
|
||||
}
|
||||
|
||||
// XXX: hm, bug or feature? :) Looking at the implementation
|
||||
// this might be problematic.
|
||||
TEST(isInDir, emptyDir) {
|
||||
auto p1 = isInDir("/zes/foo/bar", "");
|
||||
ASSERT_EQ(p1, true);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* isDirOrInDir
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(isDirOrInDir, trueForSameDirectory) {
|
||||
ASSERT_EQ(isDirOrInDir("/nix", "/nix"), true);
|
||||
ASSERT_EQ(isDirOrInDir("/", "/"), true);
|
||||
}
|
||||
|
||||
TEST(isDirOrInDir, trueForEmptyPaths) {
|
||||
ASSERT_EQ(isDirOrInDir("", ""), true);
|
||||
}
|
||||
|
||||
TEST(isDirOrInDir, falseForDisjunctPaths) {
|
||||
ASSERT_EQ(isDirOrInDir("/foo", "/bar"), false);
|
||||
}
|
||||
|
||||
TEST(isDirOrInDir, relativePaths) {
|
||||
ASSERT_EQ(isDirOrInDir("/foo/..", "/foo"), true);
|
||||
}
|
||||
|
||||
// XXX: while it is possible to use "." or ".." in the
|
||||
// first argument this doesn't seem to work in the second.
|
||||
TEST(isDirOrInDir, DISABLED_shouldWork) {
|
||||
ASSERT_EQ(isDirOrInDir("/foo/..", "/foo/."), true);
|
||||
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* pathExists
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(pathExists, rootExists) {
|
||||
ASSERT_TRUE(pathExists(FS_ROOT));
|
||||
}
|
||||
|
||||
TEST(pathExists, cwdExists) {
|
||||
ASSERT_TRUE(pathExists("."));
|
||||
}
|
||||
|
||||
TEST(pathExists, bogusPathDoesNotExist) {
|
||||
ASSERT_FALSE(pathExists("/schnitzel/darmstadt/pommes"));
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* dropEmptyInitThenConcatStringsSep
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildCommaSeparatedString) {
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
strings.push_back("is");
|
||||
strings.push_back("great");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "this,is,great");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildStringWithEmptySeparator) {
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
strings.push_back("is");
|
||||
strings.push_back("great");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep("", strings), "thisisgreat");
|
||||
}
|
||||
|
||||
TEST(dropEmptyInitThenConcatStringsSep, buildSingleString) {
|
||||
Strings strings;
|
||||
strings.push_back("this");
|
||||
|
||||
ASSERT_EQ(dropEmptyInitThenConcatStringsSep(",", strings), "this");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* hasPrefix
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(hasPrefix, emptyStringHasNoPrefix) {
|
||||
ASSERT_FALSE(hasPrefix("", "foo"));
|
||||
}
|
||||
|
||||
TEST(hasPrefix, emptyStringIsAlwaysPrefix) {
|
||||
ASSERT_TRUE(hasPrefix("foo", ""));
|
||||
ASSERT_TRUE(hasPrefix("jshjkfhsadf", ""));
|
||||
}
|
||||
|
||||
TEST(hasPrefix, trivialCase) {
|
||||
ASSERT_TRUE(hasPrefix("foobar", "foo"));
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* hasSuffix
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(hasSuffix, emptyStringHasNoSuffix) {
|
||||
ASSERT_FALSE(hasSuffix("", "foo"));
|
||||
}
|
||||
|
||||
TEST(hasSuffix, trivialCase) {
|
||||
ASSERT_TRUE(hasSuffix("foo", "foo"));
|
||||
ASSERT_TRUE(hasSuffix("foobar", "bar"));
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* base64Encode
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(base64Encode, emptyString) {
|
||||
ASSERT_EQ(base64Encode(""), "");
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodesAString) {
|
||||
ASSERT_EQ(base64Encode("quod erat demonstrandum"), "cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0=");
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodeAndDecode) {
|
||||
auto s = "quod erat demonstrandum";
|
||||
auto encoded = base64Encode(s);
|
||||
auto decoded = base64Decode(encoded);
|
||||
|
||||
ASSERT_EQ(decoded, s);
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodeAndDecodeNonPrintable) {
|
||||
char s[256];
|
||||
std::iota(std::rbegin(s), std::rend(s), 0);
|
||||
|
||||
auto encoded = base64Encode(s);
|
||||
auto decoded = base64Decode(encoded);
|
||||
|
||||
EXPECT_EQ(decoded.length(), 255);
|
||||
ASSERT_EQ(decoded, s);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* base64Decode
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(base64Decode, emptyString) {
|
||||
ASSERT_EQ(base64Decode(""), "");
|
||||
}
|
||||
|
||||
TEST(base64Decode, decodeAString) {
|
||||
ASSERT_EQ(base64Decode("cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0="), "quod erat demonstrandum");
|
||||
}
|
||||
|
||||
TEST(base64Decode, decodeThrowsOnInvalidChar) {
|
||||
ASSERT_THROW(base64Decode("cXVvZCBlcm_0IGRlbW9uc3RyYW5kdW0="), Error);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* getLine
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(getLine, all) {
|
||||
{
|
||||
auto [line, rest] = getLine("foo\nbar\nxyzzy");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "bar\nxyzzy");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo\r\nbar\r\nxyzzy");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "bar\r\nxyzzy");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo\n");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("");
|
||||
ASSERT_EQ(line, "");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* toLower
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(toLower, emptyString) {
|
||||
ASSERT_EQ(toLower(""), "");
|
||||
}
|
||||
|
||||
TEST(toLower, nonLetters) {
|
||||
auto s = "!@(*$#)(@#=\\234_";
|
||||
ASSERT_EQ(toLower(s), s);
|
||||
}
|
||||
|
||||
// std::tolower() doesn't handle unicode characters. In the context of
|
||||
// store paths this isn't relevant but doesn't hurt to record this behavior
|
||||
// here.
|
||||
TEST(toLower, umlauts) {
|
||||
auto s = "ÄÖÜ";
|
||||
ASSERT_EQ(toLower(s), "ÄÖÜ");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* string2Float
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(string2Float, emptyString) {
|
||||
ASSERT_EQ(string2Float<double>(""), std::nullopt);
|
||||
}
|
||||
|
||||
TEST(string2Float, trivialConversions) {
|
||||
ASSERT_EQ(string2Float<double>("1.0"), 1.0);
|
||||
|
||||
ASSERT_EQ(string2Float<double>("0.0"), 0.0);
|
||||
|
||||
ASSERT_EQ(string2Float<double>("-100.25"), -100.25);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* string2Int
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(string2Int, emptyString) {
|
||||
ASSERT_EQ(string2Int<int>(""), std::nullopt);
|
||||
}
|
||||
|
||||
TEST(string2Int, trivialConversions) {
|
||||
ASSERT_EQ(string2Int<int>("1"), 1);
|
||||
|
||||
ASSERT_EQ(string2Int<int>("0"), 0);
|
||||
|
||||
ASSERT_EQ(string2Int<int>("-100"), -100);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* renderSize
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(renderSize, misc) {
|
||||
ASSERT_EQ(renderSize(0, true), " 0.0 KiB");
|
||||
ASSERT_EQ(renderSize(100, true), " 0.1 KiB");
|
||||
ASSERT_EQ(renderSize(100), "0.1 KiB");
|
||||
ASSERT_EQ(renderSize(972, true), " 0.9 KiB");
|
||||
ASSERT_EQ(renderSize(973, true), " 1.0 KiB"); // FIXME: should round down
|
||||
ASSERT_EQ(renderSize(1024, true), " 1.0 KiB");
|
||||
ASSERT_EQ(renderSize(1024 * 1024, true), "1024.0 KiB");
|
||||
ASSERT_EQ(renderSize(1100 * 1024, true), " 1.1 MiB");
|
||||
ASSERT_EQ(renderSize(2ULL * 1024 * 1024 * 1024, true), " 2.0 GiB");
|
||||
ASSERT_EQ(renderSize(2100ULL * 1024 * 1024 * 1024, true), " 2.1 TiB");
|
||||
}
|
||||
|
||||
#ifndef _WIN32 // TODO re-enable on Windows, once we can start processes
|
||||
/* ----------------------------------------------------------------------------
|
||||
* statusOk
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(statusOk, zeroIsOk) {
|
||||
ASSERT_EQ(statusOk(0), true);
|
||||
ASSERT_EQ(statusOk(1), false);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* rewriteStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(rewriteStrings, emptyString) {
|
||||
StringMap rewrites;
|
||||
rewrites["this"] = "that";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("", rewrites), "");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, emptyRewrites) {
|
||||
StringMap rewrites;
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, successfulRewrite) {
|
||||
StringMap rewrites;
|
||||
rewrites["this"] = "that";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "that and that");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, doesntOccur) {
|
||||
StringMap rewrites;
|
||||
rewrites["foo"] = "bar";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* replaceStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(replaceStrings, emptyString) {
|
||||
ASSERT_EQ(replaceStrings("", "this", "that"), "");
|
||||
ASSERT_EQ(replaceStrings("this and that", "", ""), "this and that");
|
||||
}
|
||||
|
||||
TEST(replaceStrings, successfulReplace) {
|
||||
ASSERT_EQ(replaceStrings("this and that", "this", "that"), "that and that");
|
||||
}
|
||||
|
||||
TEST(replaceStrings, doesntOccur) {
|
||||
ASSERT_EQ(replaceStrings("this and that", "foo", "bar"), "this and that");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* trim
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(trim, emptyString) {
|
||||
ASSERT_EQ(trim(""), "");
|
||||
}
|
||||
|
||||
TEST(trim, removesWhitespace) {
|
||||
ASSERT_EQ(trim("foo"), "foo");
|
||||
ASSERT_EQ(trim(" foo "), "foo");
|
||||
ASSERT_EQ(trim(" foo bar baz"), "foo bar baz");
|
||||
ASSERT_EQ(trim(" \t foo bar baz\n"), "foo bar baz");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* chomp
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(chomp, emptyString) {
|
||||
ASSERT_EQ(chomp(""), "");
|
||||
}
|
||||
|
||||
TEST(chomp, removesWhitespace) {
|
||||
ASSERT_EQ(chomp("foo"), "foo");
|
||||
ASSERT_EQ(chomp("foo "), "foo");
|
||||
ASSERT_EQ(chomp(" foo "), " foo");
|
||||
ASSERT_EQ(chomp(" foo bar baz "), " foo bar baz");
|
||||
ASSERT_EQ(chomp("\t foo bar baz\n"), "\t foo bar baz");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* quoteStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(quoteStrings, empty) {
|
||||
Strings s = { };
|
||||
Strings expected = { };
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
TEST(quoteStrings, emptyStrings) {
|
||||
Strings s = { "", "", "" };
|
||||
Strings expected = { "''", "''", "''" };
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
|
||||
}
|
||||
|
||||
TEST(quoteStrings, trivialQuote) {
|
||||
Strings s = { "foo", "bar", "baz" };
|
||||
Strings expected = { "'foo'", "'bar'", "'baz'" };
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
TEST(quoteStrings, quotedStrings) {
|
||||
Strings s = { "'foo'", "'bar'", "'baz'" };
|
||||
Strings expected = { "''foo''", "''bar''", "''baz''" };
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* tokenizeString
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(tokenizeString, empty) {
|
||||
Strings expected = { };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(""), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeSpacesWithDefaults) {
|
||||
auto s = "foo bar baz";
|
||||
Strings expected = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsWithDefaults) {
|
||||
auto s = "foo\tbar\tbaz";
|
||||
Strings expected = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesWithDefaults) {
|
||||
auto s = "foo\t bar\t baz";
|
||||
Strings expected = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesNewlineWithDefaults) {
|
||||
auto s = "foo\t\n bar\t\n baz";
|
||||
Strings expected = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeTabsSpacesNewlineRetWithDefaults) {
|
||||
auto s = "foo\t\n\r bar\t\n\r baz";
|
||||
Strings expected = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s), expected);
|
||||
|
||||
auto s2 = "foo \t\n\r bar \t\n\r baz";
|
||||
Strings expected2 = { "foo", "bar", "baz" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s2), expected2);
|
||||
}
|
||||
|
||||
TEST(tokenizeString, tokenizeWithCustomSep) {
|
||||
auto s = "foo\n,bar\n,baz\n";
|
||||
Strings expected = { "foo\n", "bar\n", "baz\n" };
|
||||
|
||||
ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* get
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(get, emptyContainer) {
|
||||
StringMap s = { };
|
||||
auto expected = nullptr;
|
||||
|
||||
ASSERT_EQ(get(s, "one"), expected);
|
||||
}
|
||||
|
||||
TEST(get, getFromContainer) {
|
||||
StringMap s;
|
||||
s["one"] = "yi";
|
||||
s["two"] = "er";
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(*get(s, "one"), expected);
|
||||
}
|
||||
|
||||
TEST(getOr, emptyContainer) {
|
||||
StringMap s = { };
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(getOr(s, "one", "yi"), expected);
|
||||
}
|
||||
|
||||
TEST(getOr, getFromContainer) {
|
||||
StringMap s;
|
||||
s["one"] = "yi";
|
||||
s["two"] = "er";
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(getOr(s, "one", "nope"), expected);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* filterANSIEscapes
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(filterANSIEscapes, emptyString) {
|
||||
auto s = "";
|
||||
auto expected = "";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s), expected);
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, doesntChangePrintableChars) {
|
||||
auto s = "09 2q304ruyhr slk2-19024 kjsadh sar f";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s), s);
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, filtersColorCodes) {
|
||||
auto s = "\u001b[30m A \u001b[31m B \u001b[32m C \u001b[33m D \u001b[0m";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 2), " A" );
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 3), " A " );
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 4), " A " );
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 5), " A B" );
|
||||
ASSERT_EQ(filterANSIEscapes(s, true, 8), " A B C" );
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, expandsTabs) {
|
||||
auto s = "foo\tbar\tbaz";
|
||||
|
||||
ASSERT_EQ(filterANSIEscapes(s, true), "foo bar baz" );
|
||||
}
|
||||
|
||||
TEST(filterANSIEscapes, utf8) {
|
||||
ASSERT_EQ(filterANSIEscapes("foobar", true, 5), "fooba");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 6), "fóóbär");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 5), "fóóbä");
|
||||
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 3), "fóó");
|
||||
ASSERT_EQ(filterANSIEscapes("f€€bär", true, 4), "f€€b");
|
||||
ASSERT_EQ(filterANSIEscapes("f𐍈𐍈bär", true, 4), "f𐍈𐍈b");
|
||||
}
|
||||
|
||||
}
|
||||
385
tests/unit/libutil/util.cc
Normal file
385
tests/unit/libutil/util.cc
Normal file
|
|
@ -0,0 +1,385 @@
|
|||
#include "util.hh"
|
||||
#include "types.hh"
|
||||
#include "file-system.hh"
|
||||
#include "terminal.hh"
|
||||
#include "strings.hh"
|
||||
|
||||
#include <limits.h>
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
#include <numeric>
|
||||
|
||||
namespace nix {
|
||||
|
||||
/* ----------- tests for util.hh --------------------------------------------*/
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* hasPrefix
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(hasPrefix, emptyStringHasNoPrefix)
|
||||
{
|
||||
ASSERT_FALSE(hasPrefix("", "foo"));
|
||||
}
|
||||
|
||||
TEST(hasPrefix, emptyStringIsAlwaysPrefix)
|
||||
{
|
||||
ASSERT_TRUE(hasPrefix("foo", ""));
|
||||
ASSERT_TRUE(hasPrefix("jshjkfhsadf", ""));
|
||||
}
|
||||
|
||||
TEST(hasPrefix, trivialCase)
|
||||
{
|
||||
ASSERT_TRUE(hasPrefix("foobar", "foo"));
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* hasSuffix
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(hasSuffix, emptyStringHasNoSuffix)
|
||||
{
|
||||
ASSERT_FALSE(hasSuffix("", "foo"));
|
||||
}
|
||||
|
||||
TEST(hasSuffix, trivialCase)
|
||||
{
|
||||
ASSERT_TRUE(hasSuffix("foo", "foo"));
|
||||
ASSERT_TRUE(hasSuffix("foobar", "bar"));
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* base64Encode
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(base64Encode, emptyString)
|
||||
{
|
||||
ASSERT_EQ(base64Encode(""), "");
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodesAString)
|
||||
{
|
||||
ASSERT_EQ(base64Encode("quod erat demonstrandum"), "cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0=");
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodeAndDecode)
|
||||
{
|
||||
auto s = "quod erat demonstrandum";
|
||||
auto encoded = base64Encode(s);
|
||||
auto decoded = base64Decode(encoded);
|
||||
|
||||
ASSERT_EQ(decoded, s);
|
||||
}
|
||||
|
||||
TEST(base64Encode, encodeAndDecodeNonPrintable)
|
||||
{
|
||||
char s[256];
|
||||
std::iota(std::rbegin(s), std::rend(s), 0);
|
||||
|
||||
auto encoded = base64Encode(s);
|
||||
auto decoded = base64Decode(encoded);
|
||||
|
||||
EXPECT_EQ(decoded.length(), 255);
|
||||
ASSERT_EQ(decoded, s);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* base64Decode
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(base64Decode, emptyString)
|
||||
{
|
||||
ASSERT_EQ(base64Decode(""), "");
|
||||
}
|
||||
|
||||
TEST(base64Decode, decodeAString)
|
||||
{
|
||||
ASSERT_EQ(base64Decode("cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0="), "quod erat demonstrandum");
|
||||
}
|
||||
|
||||
TEST(base64Decode, decodeThrowsOnInvalidChar)
|
||||
{
|
||||
ASSERT_THROW(base64Decode("cXVvZCBlcm_0IGRlbW9uc3RyYW5kdW0="), Error);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* getLine
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(getLine, all)
|
||||
{
|
||||
{
|
||||
auto [line, rest] = getLine("foo\nbar\nxyzzy");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "bar\nxyzzy");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo\r\nbar\r\nxyzzy");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "bar\r\nxyzzy");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo\n");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("foo");
|
||||
ASSERT_EQ(line, "foo");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
|
||||
{
|
||||
auto [line, rest] = getLine("");
|
||||
ASSERT_EQ(line, "");
|
||||
ASSERT_EQ(rest, "");
|
||||
}
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* toLower
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(toLower, emptyString)
|
||||
{
|
||||
ASSERT_EQ(toLower(""), "");
|
||||
}
|
||||
|
||||
TEST(toLower, nonLetters)
|
||||
{
|
||||
auto s = "!@(*$#)(@#=\\234_";
|
||||
ASSERT_EQ(toLower(s), s);
|
||||
}
|
||||
|
||||
// std::tolower() doesn't handle unicode characters. In the context of
|
||||
// store paths this isn't relevant but doesn't hurt to record this behavior
|
||||
// here.
|
||||
TEST(toLower, umlauts)
|
||||
{
|
||||
auto s = "ÄÖÜ";
|
||||
ASSERT_EQ(toLower(s), "ÄÖÜ");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* string2Float
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(string2Float, emptyString)
|
||||
{
|
||||
ASSERT_EQ(string2Float<double>(""), std::nullopt);
|
||||
}
|
||||
|
||||
TEST(string2Float, trivialConversions)
|
||||
{
|
||||
ASSERT_EQ(string2Float<double>("1.0"), 1.0);
|
||||
|
||||
ASSERT_EQ(string2Float<double>("0.0"), 0.0);
|
||||
|
||||
ASSERT_EQ(string2Float<double>("-100.25"), -100.25);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* string2Int
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(string2Int, emptyString)
|
||||
{
|
||||
ASSERT_EQ(string2Int<int>(""), std::nullopt);
|
||||
}
|
||||
|
||||
TEST(string2Int, trivialConversions)
|
||||
{
|
||||
ASSERT_EQ(string2Int<int>("1"), 1);
|
||||
|
||||
ASSERT_EQ(string2Int<int>("0"), 0);
|
||||
|
||||
ASSERT_EQ(string2Int<int>("-100"), -100);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* renderSize
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(renderSize, misc)
|
||||
{
|
||||
ASSERT_EQ(renderSize(0, true), " 0.0 KiB");
|
||||
ASSERT_EQ(renderSize(100, true), " 0.1 KiB");
|
||||
ASSERT_EQ(renderSize(100), "0.1 KiB");
|
||||
ASSERT_EQ(renderSize(972, true), " 0.9 KiB");
|
||||
ASSERT_EQ(renderSize(973, true), " 1.0 KiB"); // FIXME: should round down
|
||||
ASSERT_EQ(renderSize(1024, true), " 1.0 KiB");
|
||||
ASSERT_EQ(renderSize(1024 * 1024, true), "1024.0 KiB");
|
||||
ASSERT_EQ(renderSize(1100 * 1024, true), " 1.1 MiB");
|
||||
ASSERT_EQ(renderSize(2ULL * 1024 * 1024 * 1024, true), " 2.0 GiB");
|
||||
ASSERT_EQ(renderSize(2100ULL * 1024 * 1024 * 1024, true), " 2.1 TiB");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* rewriteStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(rewriteStrings, emptyString)
|
||||
{
|
||||
StringMap rewrites;
|
||||
rewrites["this"] = "that";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("", rewrites), "");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, emptyRewrites)
|
||||
{
|
||||
StringMap rewrites;
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, successfulRewrite)
|
||||
{
|
||||
StringMap rewrites;
|
||||
rewrites["this"] = "that";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "that and that");
|
||||
}
|
||||
|
||||
TEST(rewriteStrings, doesntOccur)
|
||||
{
|
||||
StringMap rewrites;
|
||||
rewrites["foo"] = "bar";
|
||||
|
||||
ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* replaceStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(replaceStrings, emptyString)
|
||||
{
|
||||
ASSERT_EQ(replaceStrings("", "this", "that"), "");
|
||||
ASSERT_EQ(replaceStrings("this and that", "", ""), "this and that");
|
||||
}
|
||||
|
||||
TEST(replaceStrings, successfulReplace)
|
||||
{
|
||||
ASSERT_EQ(replaceStrings("this and that", "this", "that"), "that and that");
|
||||
}
|
||||
|
||||
TEST(replaceStrings, doesntOccur)
|
||||
{
|
||||
ASSERT_EQ(replaceStrings("this and that", "foo", "bar"), "this and that");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* trim
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(trim, emptyString)
|
||||
{
|
||||
ASSERT_EQ(trim(""), "");
|
||||
}
|
||||
|
||||
TEST(trim, removesWhitespace)
|
||||
{
|
||||
ASSERT_EQ(trim("foo"), "foo");
|
||||
ASSERT_EQ(trim(" foo "), "foo");
|
||||
ASSERT_EQ(trim(" foo bar baz"), "foo bar baz");
|
||||
ASSERT_EQ(trim(" \t foo bar baz\n"), "foo bar baz");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* chomp
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(chomp, emptyString)
|
||||
{
|
||||
ASSERT_EQ(chomp(""), "");
|
||||
}
|
||||
|
||||
TEST(chomp, removesWhitespace)
|
||||
{
|
||||
ASSERT_EQ(chomp("foo"), "foo");
|
||||
ASSERT_EQ(chomp("foo "), "foo");
|
||||
ASSERT_EQ(chomp(" foo "), " foo");
|
||||
ASSERT_EQ(chomp(" foo bar baz "), " foo bar baz");
|
||||
ASSERT_EQ(chomp("\t foo bar baz\n"), "\t foo bar baz");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* quoteStrings
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(quoteStrings, empty)
|
||||
{
|
||||
Strings s = {};
|
||||
Strings expected = {};
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
TEST(quoteStrings, emptyStrings)
|
||||
{
|
||||
Strings s = {"", "", ""};
|
||||
Strings expected = {"''", "''", "''"};
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
TEST(quoteStrings, trivialQuote)
|
||||
{
|
||||
Strings s = {"foo", "bar", "baz"};
|
||||
Strings expected = {"'foo'", "'bar'", "'baz'"};
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
TEST(quoteStrings, quotedStrings)
|
||||
{
|
||||
Strings s = {"'foo'", "'bar'", "'baz'"};
|
||||
Strings expected = {"''foo''", "''bar''", "''baz''"};
|
||||
|
||||
ASSERT_EQ(quoteStrings(s), expected);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* get
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(get, emptyContainer)
|
||||
{
|
||||
StringMap s = {};
|
||||
auto expected = nullptr;
|
||||
|
||||
ASSERT_EQ(get(s, "one"), expected);
|
||||
}
|
||||
|
||||
TEST(get, getFromContainer)
|
||||
{
|
||||
StringMap s;
|
||||
s["one"] = "yi";
|
||||
s["two"] = "er";
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(*get(s, "one"), expected);
|
||||
}
|
||||
|
||||
TEST(getOr, emptyContainer)
|
||||
{
|
||||
StringMap s = {};
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(getOr(s, "one", "yi"), expected);
|
||||
}
|
||||
|
||||
TEST(getOr, getFromContainer)
|
||||
{
|
||||
StringMap s;
|
||||
s["one"] = "yi";
|
||||
s["two"] = "er";
|
||||
auto expected = "yi";
|
||||
|
||||
ASSERT_EQ(getOr(s, "one", "nope"), expected);
|
||||
}
|
||||
|
||||
} // namespace nix
|
||||
Loading…
Reference in a new issue