Merge topic 'cmCTestRunTest-compress'
948c55857e cmCTestRunTest: Remove duplicated compression logic
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2946
diff --git a/Source/CTest/cmCTestRunTest.cxx b/Source/CTest/cmCTestRunTest.cxx
index 5183c6f..41d02c5 100644
--- a/Source/CTest/cmCTestRunTest.cxx
+++ b/Source/CTest/cmCTestRunTest.cxx
@@ -9,8 +9,6 @@
#include "cmSystemTools.h"
#include "cmWorkingDirectory.h"
-#include "cm_zlib.h"
-#include "cmsys/Base64.h"
#include "cmsys/RegularExpression.hxx"
#include <chrono>
#include <cmAlgorithms.h>
@@ -32,9 +30,6 @@
this->TestResult.Status = cmCTestTestHandler::NOT_RUN;
this->TestResult.TestCount = 0;
this->TestResult.Properties = nullptr;
- this->ProcessOutput.clear();
- this->CompressedOutput.clear();
- this->CompressionRatio = 2;
this->NumberOfRunsLeft = 1; // default to 1 run of the test
this->RunUntilFail = false; // default to run the test once
this->RunAgain = false; // default to not having to run again
@@ -69,73 +64,8 @@
}
}
-// Streamed compression of test output. The compressed data
-// is appended to this->CompressedOutput
-void cmCTestRunTest::CompressOutput()
-{
- int ret;
- z_stream strm;
-
- unsigned char* in = reinterpret_cast<unsigned char*>(
- const_cast<char*>(this->ProcessOutput.c_str()));
- // zlib makes the guarantee that this is the maximum output size
- int outSize = static_cast<int>(
- static_cast<double>(this->ProcessOutput.size()) * 1.001 + 13.0);
- unsigned char* out = new unsigned char[outSize];
-
- strm.zalloc = Z_NULL;
- strm.zfree = Z_NULL;
- strm.opaque = Z_NULL;
- ret = deflateInit(&strm, -1); // default compression level
- if (ret != Z_OK) {
- delete[] out;
- return;
- }
-
- strm.avail_in = static_cast<uInt>(this->ProcessOutput.size());
- strm.next_in = in;
- strm.avail_out = outSize;
- strm.next_out = out;
- ret = deflate(&strm, Z_FINISH);
-
- if (ret != Z_STREAM_END) {
- cmCTestLog(this->CTest, ERROR_MESSAGE,
- "Error during output compression. Sending uncompressed output."
- << std::endl);
- delete[] out;
- return;
- }
-
- (void)deflateEnd(&strm);
-
- unsigned char* encoded_buffer =
- new unsigned char[static_cast<int>(outSize * 1.5)];
-
- size_t rlen = cmsysBase64_Encode(out, strm.total_out, encoded_buffer, 1);
-
- this->CompressedOutput.clear();
- for (size_t i = 0; i < rlen; i++) {
- this->CompressedOutput += encoded_buffer[i];
- }
-
- if (strm.total_in) {
- this->CompressionRatio =
- static_cast<double>(strm.total_out) / static_cast<double>(strm.total_in);
- }
-
- delete[] encoded_buffer;
- delete[] out;
-}
-
bool cmCTestRunTest::EndTest(size_t completed, size_t total, bool started)
{
- if ((!this->TestHandler->MemCheck &&
- this->CTest->ShouldCompressTestOutput()) ||
- (this->TestHandler->MemCheck &&
- this->CTest->ShouldCompressTestOutput())) {
- this->CompressOutput();
- }
-
this->WriteLogOutputTop(completed, total);
std::string reason;
bool passed = true;
@@ -336,10 +266,18 @@
// if the test actually started and ran
// record the results in TestResult
if (started) {
- bool compress = !this->TestHandler->MemCheck &&
- this->CompressionRatio < 1 && this->CTest->ShouldCompressTestOutput();
+ std::string compressedOutput;
+ if (!this->TestHandler->MemCheck &&
+ this->CTest->ShouldCompressTestOutput()) {
+ std::string str = this->ProcessOutput;
+ if (this->CTest->CompressString(str)) {
+ compressedOutput = std::move(str);
+ }
+ }
+ bool compress = !compressedOutput.empty() &&
+ compressedOutput.length() < this->ProcessOutput.length();
this->TestResult.Output =
- compress ? this->CompressedOutput : this->ProcessOutput;
+ compress ? compressedOutput : this->ProcessOutput;
this->TestResult.CompressOutput = compress;
this->TestResult.ReturnValue = this->TestProcess->GetExitValue();
if (!skipped) {
diff --git a/Source/CTest/cmCTestRunTest.h b/Source/CTest/cmCTestRunTest.h
index 918d5fa..38cc417 100644
--- a/Source/CTest/cmCTestRunTest.h
+++ b/Source/CTest/cmCTestRunTest.h
@@ -58,9 +58,6 @@
// Read and store output. Returns true if it must be called again.
void CheckOutput(std::string const& line);
- // Compresses the output, writing to CompressedOutput
- void CompressOutput();
-
// launch the test process, return whether it started correctly
bool StartTest(size_t completed, size_t total);
// capture and report the test results
@@ -105,8 +102,6 @@
cmCTest* CTest;
std::unique_ptr<cmProcess> TestProcess;
std::string ProcessOutput;
- std::string CompressedOutput;
- double CompressionRatio;
// The test results
cmCTestTestHandler::cmCTestTestResult TestResult;
cmCTestMultiProcessHandler& MultiTestHandler;
