llvm/test/tools/llvm-cov/report.cpp

   1 // RUN: llvm-cov report %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=/tmp,%S 2>&1 -show-region-summary -show-instantiation-summary | FileCheck %s
   2 // RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=/tmp,%S %s 2>&1 | FileCheck -check-prefix=FILT %s
   3 // RUN: llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=/tmp,%S %s does-not-exist.cpp 2>&1 | FileCheck -check-prefix=FILT %s
   4 // RUN: not llvm-cov report -show-functions %S/Inputs/report.covmapping -instr-profile %S/Inputs/report.profdata -path-equivalence=/tmp,%S 2>&1 | FileCheck -check-prefix=NO_FILES %s
   5
   6 // NO_FILES: source files must be specified when -show-functions=true is specified
   7
   8 // CHECK: Regions    Missed Regions     Cover   Functions  Missed Functions  Executed  Instantiations   Missed Insts.  Executed       Lines      Missed Lines     Cover
   9 // CHECK-NEXT: ---
  10 // CHECK-NEXT: report.cpp                          6                 2    66.67%           4                 1    75.00%               4               1    75.00%          13                 3    76.92%
  11 // CHECK-NEXT: ---
  12 // CHECK-NEXT: TOTAL                               6                 2    66.67%           4                 1    75.00%               4               1    75.00%          13                 3    76.92%
  13
  14 // FILT: File '{{.*}}report.cpp':
  15 // FILT-NEXT: Name        Regions  Miss   Cover  Lines  Miss   Cover
  16 // FILT-NEXT: ---
  17 // FILT-NEXT: _Z3foob           3     1  66.67%      4     1  75.00%
  18 // FILT-NEXT: _Z3barv           1     0 100.00%      2     0 100.00%
  19 // FILT-NEXT: _Z4funcv          1     1   0.00%      2     2   0.00%
  20 // FILT-NEXT: main              1     0 100.00%      5     0 100.00%
  21 // FILT-NEXT: ---
  22 // FILT-NEXT: TOTAL             6     2  66.67%     13     3  76.92%
  23
  24 void foo(bool cond) {
  25   if (cond) {
  26   }
  27 }
  28
  29 void bar() {
  30 }
  31
  32 void func() {
  33 }
  34
  35 int main() {
  36   foo(false);
  37   bar();
  38   return 0;
  39 }
  40
  41 // Test that listing multiple functions in a function view works.
  42 // RUN: llvm-cov show -o %t.dir %S/Inputs/report.covmapping -instr-profile=%S/Inputs/report.profdata -path-equivalence=/tmp,%S -name-regex=".*" %s
  43 // RUN: FileCheck -check-prefix=FUNCTIONS -input-file %t.dir/coverage/tmp/report.cpp.txt %s
  44 // FUNCTIONS: _Z3foob
  45 // FUNCTIONS: _Z3barv
  46 // FUNCTIONS: _Z4func