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

   1 // RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -path-equivalence=/tmp,%S %s | FileCheck -check-prefixes=SHARED,ALL %s
   2 // RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -path-equivalence=/tmp,%S -name=_Z4funcIbEiT_ %s | FileCheck -check-prefixes=SHARED,FILTER %s
   3
   4 // before coverage   // ALL:         [[@LINE]]|  |// before
   5                      // FILTER-NOT:[[@LINE-1]]|  |// before
   6 template<typename T> // ALL:         [[@LINE]]|  |template<typename T>
   7 int func(T x) {      // ALL-NEXT:    [[@LINE]]| 2|int func(T x) {
   8   if(x)              // ALL-NEXT:    [[@LINE]]| 2|  if(x)
   9     return 0;        // ALL-NEXT:    [[@LINE]]| 1|    return 0;
  10   else               // ALL-NEXT:    [[@LINE]]| 1|  else
  11     return 1;        // ALL-NEXT:    [[@LINE]]| 1|    return 1;
  12   int j = 1;         // ALL-NEXT:    [[@LINE]]| 0|  int j = 1;
  13 }                    // ALL-NEXT:    [[@LINE]]| 0|}
  14
  15                      // ALL:         _Z4{{[a-z]+}}IiEiT_:
  16                      // FILTER-NOT:  _Z4{{[a-z]+}}IiEiT_:
  17                      // ALL:         [[@LINE-10]]| 1|int func(T x) {
  18                      // ALL-NEXT:    [[@LINE-10]]| 1|  if(x)
  19                      // ALL-NEXT:    [[@LINE-10]]| 0|    return 0;
  20                      // ALL-NEXT:    [[@LINE-10]]| 1|  else
  21                      // ALL-NEXT:    [[@LINE-10]]| 1|    return 1;
  22                      // ALL-NEXT:    [[@LINE-10]]| 0|  int j = 1;
  23                      // ALL-NEXT:    [[@LINE-10]]| 0|}
  24
  25                      // SHARED:       {{^ *(\| )?}}_Z4funcIbEiT_:
  26                      // SHARED:       [[@LINE-19]]| 1|int func(T x) {
  27                      // SHARED-NEXT:  [[@LINE-19]]| 1|  if(x)
  28                      // SHARED-NEXT:  [[@LINE-19]]| 1|    return 0;
  29                      // SHARED-NEXT:  [[@LINE-19]]| 0|  else
  30                      // SHARED-NEXT:  [[@LINE-19]]| 0|    return 1;
  31                      // SHARED-NEXT:  [[@LINE-19]]| 0|  int j = 1;
  32                      // SHARED-NEXT:  [[@LINE-19]]| 0|}
  33
  34 int main() {         // ALL:         [[@LINE]]| 1|int main() {
  35   func<int>(0);      // ALL-NEXT:    [[@LINE]]| 1|  func<int>(0);
  36   func<bool>(true);  // ALL-NEXT:    [[@LINE]]| 1|  func<bool>(true);
  37   return 0;          // ALL-NEXT:    [[@LINE]]| 1|  return 0;
  38 }                    // ALL-NEXT:    [[@LINE]]| 1|}
  39 // after coverage    // ALL-NEXT:    [[@LINE]]|  |// after
  40                      // FILTER-NOT:[[@LINE-1]]|  |// after
  41
  42 // Test html output.
  43 // RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -path-equivalence=/tmp,%S %s -format html -o %t.html.dir
  44 // RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -path-equivalence=/tmp,%S -name=_Z4funcIbEiT_ %s -format html -o %t.html.filtered.dir
  45 // RUN: FileCheck -check-prefixes=HTML-SHARED,HTML-ALL -input-file=%t.html.dir/coverage/tmp/showTemplateInstantiations.cpp.html %s
  46 // RUN: FileCheck -check-prefixes=HTML-SHARED,HTML-FILTER -input-file=%t.html.filtered.dir/coverage/tmp/showTemplateInstantiations.cpp.html %s
  47
  48 // HTML-ALL: <td class='line-number'><a name='L4' href='#L4'><pre>4</pre></a></td><td class='uncovered-line'></td><td class='code'><pre>// before
  49 // HTML-FILTER-NOT: <td class='line-number'><a name='L4' href='#L4'><pre>4</pre></a></td><td class='uncovered-line'></td><td class='code'><pre>// before
  50 // HTML-ALL: <td class='line-number'><a name='L6' href='#L6'><pre>6</pre></a></td><td class='uncovered-line'></td><td class='code'><pre>template&lt;typename T&gt;
  51
  52 // HTML-ALL: <div class='source-name-title'><pre>_Z4funcIiEiT_</pre></div>
  53 // HTML-FILTER-NOT: <div class='source-name-title'><pre>_Z4funcIiEiT_</pre></div><table>
  54 // HTML-ALL: <td class='line-number'><a name='L7' href='#L7'><pre>7</pre></a></td><td class='covered-line'><pre>1</pre></td><td class='code'><pre>int func(T x) {
  55
  56 // HTML-SHARED: <div class='source-name-title'><pre>_Z4funcIbEiT_</pre></div>
  57 // HTML-SHARED: <td class='line-number'><a name='L7' href='#L7'><pre>7</pre></a></td><td class='covered-line'><pre>1</pre></td><td class='code'><pre>int func(T x) {
  58
  59 // RUN: FileCheck -check-prefix=HTML-JUMP -input-file=%t.html.dir/coverage/tmp/showTemplateInstantiations.cpp.html %s
  60 // HTML-JUMP: <pre>Source (<a href='#L{{[0-9]+}}'>jump to first uncovered line</a>)</pre>
  61 // HTML-JUMP-NOT: <pre>Source (<a href='#L{{[0-9]+}}'>jump to first uncovered line</a>)</pre>
  62
  63 // RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -show-instantiations=false -path-equivalence=/tmp,%S %s | FileCheck -check-prefix=NO_INSTS %s
  64 // NO_INSTS-NOT: {{^ *}}| _Z4funcIbEiT_:
  65 // NO_INSTS-NOT: {{^ *}}| _Z4funcIiEiT_:
  66
  67 // RUN: llvm-cov report %S/Inputs/templateInstantiations.covmapping -dump -instr-profile %S/Inputs/templateInstantiations.profdata -path-equivalence=/tmp,%S %s | FileCheck -check-prefix=DUMP %s
  68 // DUMP: InstantiationGroup: Definition at line 7, column 15 with size = 2
  69 // DUMP: InstantiationGroup: main with size = 1