You can provide the flags by setting the CMAKE_CXX_FLAGS variable ( CMAKE_C_FLAGS for C projects) or using other alternatives like the add_compile_options command. Make sure to select it in the Architecture field of your Visual Studio toolchain. Use -fprofile-instr-generate -fcoverage-mapping to invoke the Clang’s instrumentation-based profiling which uses a pair of the llvm-profdata merge and llvm-cov export commands.įor Clang-cl, code coverage is available only for the x86 architecture.
Use the same flags as for GCC to get the gcov-style coverage collected with llvm-cov gcov. In this case, the gcov tool will be used. fprofile-arcs -ftest-coverage or -coverage
If you pass coverage flags manually, you can use one of the following options depending on the compiler and coverage tooling you prefer: Then CLion will switch to this newly created profile and use it to run you configuration with coverage. If no such profile is found, CLion will create a new one, copying the Build type, Toolchain, and CMake Options parameters from the current profile and passing the coverage flags as CMAKE_CXX_FLAGS and CMAKE_C_FLAGS in CMake options. If one is found, CLion will switch to it and use it to run your configuration with coverage. Search for an existing CMake profile, which has the same build type, toolchain, and CMake options as in the currently used profile, but with added compiler options for coverage (see Coverage compiler flags). If you click Fix and rerun, CLion will do the following: profraw) are found, CLion suggests adding the coverage flags: When you call Run with Coverage, but no coverage files (. You can call Run with Coverage from the toolbar next to the configuration switcher or from the gutter menu: The Run with Coverage action is available for CMake Application and test configurations ( Boost.Test, Google Test, or Catch). Running CMake applications or tests with coverage These tools require special coverage compiler flags, which you can pass manually or let CLion add them automatically. Code coverage results provide the percentage of code lines executed during a run and the number of times a particular line was hit.ĬLion relies on llvm-cov/ gcov integration to collect and show code coverage data. To my User Settings to be set as default.Įven though I can get the code coverage in the Output tab, showing the percentage + uncovered lines numbers, I haven't been able to see a visual representation for each class which lines have been hit or not.In CLion, you can run CMake applications and tests with code coverage measurements. Salesforcedx-vscode-core.retrieve-test-code-coverage": true As per answer in this post, in order to get code coverage after running test classes from VSCode, we just need to add "-c" for the sfdx test command as below: sfdx force:apex:test:run -c -u myOrg -r human
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