diff options
Diffstat (limited to 'compilerplugins/clang')
| -rw-r--r-- | compilerplugins/clang/cppunitassertequals.cxx | 52 | ||||
| -rw-r--r-- | compilerplugins/clang/test/cppunitassertequals.cxx | 7 |
2 files changed, 58 insertions, 1 deletions
diff --git a/compilerplugins/clang/cppunitassertequals.cxx b/compilerplugins/clang/cppunitassertequals.cxx index 26879fae9f95..df50f57537bc 100644 --- a/compilerplugins/clang/cppunitassertequals.cxx +++ b/compilerplugins/clang/cppunitassertequals.cxx @@ -145,6 +145,58 @@ bool CppunitAssertEquals::VisitCallExpr(const CallExpr* callExpr) callExpr->getExprLoc()) << callExpr->getSourceRange(); } + if (loplugin::DeclCheck(decl).Function("assertLess"). + Namespace("CppUnit").GlobalNamespace()) + { + // can happen in template test code that both params are compile time constants + if (isCompileTimeConstant(callExpr->getArg(0))) + return true; + if (isCompileTimeConstant(callExpr->getArg(1))) + report( + DiagnosticsEngine::Warning, + "CPPUNIT_ASSERT_LESS parameters look switched, expected value should be first param", + callExpr->getExprLoc()) + << callExpr->getSourceRange(); + } + if (loplugin::DeclCheck(decl).Function("assertLessEqual"). + Namespace("CppUnit").GlobalNamespace()) + { + // can happen in template test code that both params are compile time constants + if (isCompileTimeConstant(callExpr->getArg(0))) + return true; + if (isCompileTimeConstant(callExpr->getArg(1))) + report( + DiagnosticsEngine::Warning, + "CPPUNIT_ASSERT_LESSEQUAL parameters look switched, expected value should be first param", + callExpr->getExprLoc()) + << callExpr->getSourceRange(); + } + if (loplugin::DeclCheck(decl).Function("assertGreater"). + Namespace("CppUnit").GlobalNamespace()) + { + // can happen in template test code that both params are compile time constants + if (isCompileTimeConstant(callExpr->getArg(0))) + return true; + if (isCompileTimeConstant(callExpr->getArg(1))) + report( + DiagnosticsEngine::Warning, + "CPPUNIT_ASSERT_GREATER parameters look switched, expected value should be first param", + callExpr->getExprLoc()) + << callExpr->getSourceRange(); + } + if (loplugin::DeclCheck(decl).Function("assertGreaterEqual"). + Namespace("CppUnit").GlobalNamespace()) + { + // can happen in template test code that both params are compile time constants + if (isCompileTimeConstant(callExpr->getArg(0))) + return true; + if (isCompileTimeConstant(callExpr->getArg(1))) + report( + DiagnosticsEngine::Warning, + "CPPUNIT_ASSERT_GREATEREQUAL parameters look switched, expected value should be first param", + callExpr->getExprLoc()) + << callExpr->getSourceRange(); + } return true; } diff --git a/compilerplugins/clang/test/cppunitassertequals.cxx b/compilerplugins/clang/test/cppunitassertequals.cxx index 3de01eb2b6eb..ea68a77e9628 100644 --- a/compilerplugins/clang/test/cppunitassertequals.cxx +++ b/compilerplugins/clang/test/cppunitassertequals.cxx @@ -21,7 +21,7 @@ void test( bool b1, bool b2, OUString const & s1, OUString const & s2, T t, void * p, std::nullptr_t n, - double d) + double d, int i) { CppUnit::Asserter::failIf(b1,""); CPPUNIT_ASSERT(b1 && b2); // expected-error {{rather split into two CPPUNIT_ASSERT [loplugin:cppunitassertequals]}} @@ -79,6 +79,11 @@ void test( CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("foo", d, 1.0, 0.1); // expected-error {{CPPUNIT_ASSERT_DOUBLES_EQUALS parameters look switched, expected value should be first param [loplugin:cppunitassertequals]}} CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, d, 0.1); CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("foo", 1.0, d, 0.1); + + CPPUNIT_ASSERT_LESS(i, 1); // expected-error {{CPPUNIT_ASSERT_LESS parameters look switched, expected value should be first param [loplugin:cppunitassertequals]}} + CPPUNIT_ASSERT_LESSEQUAL(i, 1); // expected-error {{CPPUNIT_ASSERT_LESSEQUAL parameters look switched, expected value should be first param [loplugin:cppunitassertequals]}} + CPPUNIT_ASSERT_GREATER(i, 1); // expected-error {{CPPUNIT_ASSERT_GREATER parameters look switched, expected value should be first param [loplugin:cppunitassertequals]}} + CPPUNIT_ASSERT_GREATEREQUAL(i, 1); // expected-error {{CPPUNIT_ASSERT_GREATEREQUAL parameters look switched, expected value should be first param [loplugin:cppunitassertequals]}} } /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |