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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 #include "vm/coverage.h" | |
| 6 #include "vm/dart_api_impl.h" | |
| 7 #include "vm/unit_test.h" | |
| 8 | |
| 9 namespace dart { | |
| 10 | |
| 11 #ifndef PRODUCT | |
| 12 | |
| 13 static RawObject* ExecuteScript(const char* script) { | |
| 14 TransitionVMToNative transition(Thread::Current()); | |
| 15 Dart_Handle h_lib = TestCase::LoadTestScript(script, NULL); | |
| 16 EXPECT_VALID(h_lib); | |
| 17 Library& lib = Library::Handle(); | |
| 18 lib ^= Api::UnwrapHandle(h_lib); | |
| 19 EXPECT(!lib.IsNull()); | |
| 20 Dart_Handle result = Dart_Invoke(h_lib, NewString("main"), 0, NULL); | |
| 21 EXPECT_VALID(result); | |
| 22 return Api::UnwrapHandle(h_lib); | |
| 23 } | |
| 24 | |
| 25 | |
| 26 class FunctionCoverageFilter : public CoverageFilter { | |
| 27 public: | |
| 28 explicit FunctionCoverageFilter(const Function& func) : func_(func) {} | |
| 29 bool ShouldOutputCoverageFor(const Library& lib, | |
| 30 const Script& script, | |
| 31 const Class& cls, | |
| 32 const Function& func) const { | |
| 33 return func.raw() == func_.raw(); | |
| 34 } | |
| 35 private: | |
| 36 const Function& func_; | |
| 37 }; | |
| 38 | |
| 39 | |
| 40 VM_TEST_CASE(Coverage_Empty) { | |
| 41 const char* kScript = | |
| 42 "main() {\n" | |
| 43 "}"; | |
| 44 | |
| 45 Library& lib = Library::Handle(); | |
| 46 lib ^= ExecuteScript(kScript); | |
| 47 ASSERT(!lib.IsNull()); | |
| 48 | |
| 49 JSONStream js; | |
| 50 CodeCoverage::PrintJSON(thread, &js, NULL, false); | |
| 51 | |
| 52 char buf[1024]; | |
| 53 OS::SNPrint(buf, sizeof(buf), | |
| 54 "{\"source\":\"test-lib\",\"script\":{\"type\":\"@Script\"," | |
| 55 "\"fixedId\":true,\"id\":\"libraries\\/%" Pd "\\/scripts\\/test-lib\"," | |
| 56 "\"uri\":\"test-lib\"," | |
| 57 "\"_kind\":\"script\"},\"hits\":[]}", lib.index()); | |
| 58 EXPECT_SUBSTRING(buf, js.ToCString()); | |
| 59 } | |
| 60 | |
| 61 | |
| 62 VM_TEST_CASE(Coverage_MainWithClass) { | |
| 63 const char* kScript = | |
| 64 "class Foo {\n" | |
| 65 " var x;\n" | |
| 66 " Foo(this.x);\n" | |
| 67 " bar() {\n" | |
| 68 " x = x * x;\n" | |
| 69 " x = x / 13;\n" | |
| 70 " }\n" | |
| 71 "}\n" | |
| 72 "main() {\n" | |
| 73 " var foo = new Foo(7);\n" | |
| 74 " foo.bar();\n" | |
| 75 "}\n"; | |
| 76 | |
| 77 Library& lib = Library::Handle(); | |
| 78 lib ^= ExecuteScript(kScript); | |
| 79 ASSERT(!lib.IsNull()); | |
| 80 | |
| 81 JSONStream js; | |
| 82 CodeCoverage::PrintJSON(thread, &js, NULL, false); | |
| 83 | |
| 84 char buf[1024]; | |
| 85 // Coverage data is printed per class, i.e., there should be two sections | |
| 86 // for test-lib in the JSON data. | |
| 87 | |
| 88 // Data for the actual class Foo. | |
| 89 OS::SNPrint(buf, sizeof(buf), | |
| 90 "{\"source\":\"test-lib\",\"script\":{\"type\":\"@Script\"," | |
| 91 "\"fixedId\":true,\"id\":\"libraries\\/%" Pd "\\/scripts\\/test-lib\"," | |
| 92 "\"uri\":\"test-lib\"," | |
| 93 "\"_kind\":\"script\"},\"hits\":[3,1,5,4,6,3]}", lib.index()); | |
| 94 EXPECT_SUBSTRING(buf, js.ToCString()); | |
| 95 | |
| 96 // Data for the fake class containing main(). | |
| 97 OS::SNPrint(buf, sizeof(buf), | |
| 98 "{\"source\":\"test-lib\",\"script\":{\"type\":\"@Script\"," | |
| 99 "\"fixedId\":true,\"id\":\"libraries\\/%" Pd "\\/scripts\\/test-lib\"," | |
| 100 "\"uri\":\"test-lib\"," | |
| 101 "\"_kind\":\"script\"},\"hits\":[10,1,11,1]}", lib.index()); | |
| 102 EXPECT_SUBSTRING(buf, js.ToCString()); | |
| 103 } | |
| 104 | |
| 105 | |
| 106 VM_TEST_CASE(Coverage_FilterFunction) { | |
| 107 const char* kScript = | |
| 108 "class Foo {\n" | |
| 109 " var x;\n" | |
| 110 " var y;\n" | |
| 111 " Foo(this.x);\n" | |
| 112 " Foo.other(this.x, this.y);\n" | |
| 113 " Foo.yetAnother();\n" | |
| 114 "}\n" | |
| 115 "main() {\n" | |
| 116 " var foo = new Foo(7);\n" | |
| 117 "}\n"; | |
| 118 | |
| 119 Library& lib = Library::Handle(); | |
| 120 lib ^= ExecuteScript(kScript); | |
| 121 ASSERT(!lib.IsNull()); | |
| 122 const Class& cls = Class::Handle( | |
| 123 lib.LookupClass(String::Handle(String::New("Foo")))); | |
| 124 ASSERT(!cls.IsNull()); | |
| 125 const Function& func = Function::Handle( | |
| 126 cls.LookupFunction(String::Handle(String::New("Foo.yetAnother")))); | |
| 127 ASSERT(!func.IsNull()); | |
| 128 | |
| 129 JSONStream js; | |
| 130 FunctionCoverageFilter filter(func); | |
| 131 CodeCoverage::PrintJSON(thread, &js, &filter, false); | |
| 132 // Only expect coverage data for Foo.yetAnother() on line 6. | |
| 133 char buf[1024]; | |
| 134 OS::SNPrint(buf, sizeof(buf), | |
| 135 "{\"source\":\"test-lib\",\"script\":{\"type\":\"@Script\"," | |
| 136 "\"fixedId\":true,\"id\":\"libraries\\/%" Pd "\\/scripts\\/test-lib\"," | |
| 137 "\"uri\":\"test-lib\"," | |
| 138 "\"_kind\":\"script\"},\"hits\":[6,0]}", lib.index()); | |
| 139 EXPECT_SUBSTRING(buf, js.ToCString()); | |
| 140 } | |
| 141 | |
| 142 #endif // !PRODUCT | |
| 143 | |
| 144 } // namespace dart | |
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Chromium Code Reviews
Issue 1846443002:
- Remove --coverage_dir flag and old-style coverage service requests. (Closed)
Base URL: git@github.com:dart-lang/sdk.git@master