[libc-commits] [libc] 29e2cb8 - [libc] [UnitTest] Give UnitTest gtest like colors

[Alex Brachet via libc-commits]

Author: Alex Brachet
Date: 2020-02-25T03:46:09-05:00
New Revision: 29e2cb87491cfc3690f7467acfef8a0323eba8b4

URL: https://github.com/llvm/llvm-project/commit/29e2cb87491cfc3690f7467acfef8a0323eba8b4
DIFF: https://github.com/llvm/llvm-project/commit/29e2cb87491cfc3690f7467acfef8a0323eba8b4.diff

LOG: [libc] [UnitTest] Give UnitTest gtest like colors

Summary:
This is a quality of life change to make it a little nicer to look at, NFC.
This patch makes the RUN and OK lines green and FAILED lines red to match gtest's output.

Reviewers: sivachandra, gchatelet, PaulkaToast

Reviewed By: gchatelet

Subscribers: MaskRay, tschuett, libc-commits

Differential Revision: https://reviews.llvm.org/D75103

Added: 
    

Modified: 
    libc/utils/UnitTest/Test.cpp

Removed: 
    


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diff  --git a/libc/utils/UnitTest/Test.cpp b/libc/utils/UnitTest/Test.cpp
index 99fb17d143ed..b2c4f2df0ed8 100644
--- a/libc/utils/UnitTest/Test.cpp
+++ b/libc/utils/UnitTest/Test.cpp
@@ -132,7 +132,10 @@ int Test::runTests() {
   int FailCount = 0;
   for (Test *T = Start; T != nullptr; T = T->Next, ++TestCount) {
     const char *TestName = T->getName();
-    llvm::outs() << "[ RUN      ] " << TestName << '\n';
+    constexpr auto GREEN = llvm::raw_ostream::GREEN;
+    constexpr auto RED = llvm::raw_ostream::RED;
+    constexpr auto RESET = llvm::raw_ostream::RESET;
+    llvm::outs() << GREEN << "[ RUN      ] " << RESET << TestName << '\n';
     RunContext Ctx;
     T->SetUp();
     T->Run(Ctx);
@@ -140,11 +143,11 @@ int Test::runTests() {
     auto Result = Ctx.status();
     switch (Result) {
     case RunContext::Result_Fail:
-      llvm::outs() << "[  FAILED  ] " << TestName << '\n';
+      llvm::outs() << RED << "[  FAILED  ] " << RESET << TestName << '\n';
       ++FailCount;
       break;
     case RunContext::Result_Pass:
-      llvm::outs() << "[       OK ] " << TestName << '\n';
+      llvm::outs() << GREEN << "[       OK ] " << RESET << TestName << '\n';
       break;
     }
   }