diff options
Diffstat (limited to 'Source/CTest/cmParsePHPCoverage.cxx')
| -rw-r--r-- | Source/CTest/cmParsePHPCoverage.cxx | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/Source/CTest/cmParsePHPCoverage.cxx b/Source/CTest/cmParsePHPCoverage.cxx new file mode 100644 index 000000000..593b2d1a8 --- /dev/null +++ b/Source/CTest/cmParsePHPCoverage.cxx @@ -0,0 +1,253 @@ +#include "cmStandardIncludes.h" +#include "cmSystemTools.h" +#include "cmParsePHPCoverage.h" +#include <cmsys/Directory.hxx> + +/* + To setup coverage for php. + + - edit php.ini to add auto prepend and append php files from phpunit + auto_prepend_file = + auto_append_file = + - run the tests + - run this program on all the files in c:/tmp + +*/ + +cmParsePHPCoverage::cmParsePHPCoverage(cmCTestCoverageHandlerContainer& cont, + cmCTest* ctest) + :Coverage(cont), CTest(ctest) +{ +} + +bool cmParsePHPCoverage::ReadUntil(std::ifstream& in, char until) +{ + char c = 0; + while(in.get(c) && c != until) + { + } + if(c != until) + { + return false; + } + return true; +} +bool cmParsePHPCoverage::ReadCoverageArray(std::ifstream& in, + cmStdString const& fileName) +{ + cmCTestCoverageHandlerContainer::SingleFileCoverageVector& coverageVector + = this->Coverage.TotalCoverage[fileName]; + + char c; + char buf[4]; + in.read(buf, 3); + buf[3] = 0; + if(strcmp(buf, ";a:") != 0) + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read start of coverage array, found : " + << buf << "\n"); + return false; + } + int size = 0; + if(!this->ReadInt(in, size)) + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read size "); + return false; + } + if(!in.get(c) && c == '{') + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read open {\n"); + return false; + } + for(int i =0; i < size; i++) + { + this->ReadUntil(in, ':'); + int line = 0; + this->ReadInt(in, line); + // ok xdebug may have a bug here + // it seems to be 1 based but often times + // seems to have a 0'th line. + line--; + if(line < 0) + { + line = 0; + } + this->ReadUntil(in, ':'); + int value = 0; + this->ReadInt(in, value); + // make sure the vector is the right size and is + // initialized with -1 for each line + while(coverageVector.size() <= static_cast<size_t>(line) ) + { + coverageVector.push_back(-1); + } + // if value is less than 0, set it to zero + // TODO figure out the difference between + // -1 and -2 in xdebug coverage?? For now + // assume less than 0 is just not covered + // CDash expects -1 for non executable code (like comments) + // and 0 for uncovered code, and a positive value + // for number of times a line was executed + if(value < 0) + { + value = 0; + } + // if unset then set it to value + if(coverageVector[line] == -1) + { + coverageVector[line] = value; + } + // otherwise increment by value + else + { + coverageVector[line] += value; + } + } + return true; +} + +bool cmParsePHPCoverage::ReadInt(std::ifstream& in, int& v) +{ + std::string s; + char c = 0; + while(in.get(c) && c != ':' && c != ';') + { + s += c; + } + v = atoi(s.c_str()); + return true; +} + +bool cmParsePHPCoverage::ReadArraySize(std::ifstream& in, int& size) +{ + char c = 0; + in.get(c); + if(c != 'a') + { + return false; + } + if(in.get(c) && c == ':') + { + if(this->ReadInt(in, size)) + { + return true; + } + } + return false; +} + +bool cmParsePHPCoverage::ReadFileInformation(std::ifstream& in) +{ + char buf[4]; + in.read(buf, 2); + buf[2] = 0; + if(strcmp(buf, "s:") != 0) + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read start of file info found: [" << buf << "]\n"); + return false; + } + char c; + int size = 0; + if(this->ReadInt(in, size)) + { + size++; // add one for null termination + char* s = new char[size+1]; + // read open quote + if(in.get(c) && c != '"') + { + delete[] s; + return false; + } + // read the string data + in.read(s, size-1); + s[size-1] = 0; + cmStdString fileName = s; + delete [] s; + // read close quote + if(in.get(c) && c != '"') + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read close quote\n" + << "read [" << c << "]\n"); + return false; + } + if(!this->ReadCoverageArray(in, fileName) ) + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read coverage array for file: " + << fileName << "\n"); + return false; + } + return true; + } + return false; +} + + +bool cmParsePHPCoverage::ReadPHPData(const char* file) +{ + std::ifstream in(file); + if(!in) + { + return false; + } + int size = 0; + this->ReadArraySize(in, size); + char c = 0; + in.get(c); + if(c != '{') + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read open array\n"); + return false; + } + for(int i =0; i < size; i++) + { + if(!this->ReadFileInformation(in)) + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "Failed to read file #" << i << "\n"); + return false; + } + in.get(c); + if(c != '}') + { + cmCTestLog(this->CTest, ERROR_MESSAGE, + "failed to read close array\n"); + return false; + } + } + return true; +} + +bool cmParsePHPCoverage::ReadPHPCoverageDirectory(const char* d) +{ + cmsys::Directory dir; + if(!dir.Load(d)) + { + return false; + } + size_t numf; + unsigned int i; + numf = dir.GetNumberOfFiles(); + for (i = 0; i < numf; i++) + { + std::string file = dir.GetFile(i); + if(file != "." && file != ".." + && !cmSystemTools::FileIsDirectory(file.c_str())) + { + std::string path = d; + path += "/"; + path += file; + if(!this->ReadPHPData(path.c_str())) + { + return false; + } + } + } + return true; +} |