diff options
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/CMakeLists.txt | 1 | ||||
-rw-r--r-- | unittests/Support/JSONParserTest.cpp | 191 | ||||
-rw-r--r-- | unittests/Support/MDBuilderTest.cpp | 105 | ||||
-rw-r--r-- | unittests/VMCore/InstructionsTest.cpp | 17 |
4 files changed, 122 insertions, 192 deletions
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt index 5d69172..78009a8 100644 --- a/unittests/CMakeLists.txt +++ b/unittests/CMakeLists.txt @@ -165,7 +165,6 @@ add_llvm_unittest(Support Support/CommandLineTest.cpp Support/ConstantRangeTest.cpp Support/EndianTest.cpp - Support/JSONParserTest.cpp Support/LeakDetectorTest.cpp Support/MathExtrasTest.cpp Support/Path.cpp diff --git a/unittests/Support/JSONParserTest.cpp b/unittests/Support/JSONParserTest.cpp deleted file mode 100644 index e9efb81..0000000 --- a/unittests/Support/JSONParserTest.cpp +++ /dev/null @@ -1,191 +0,0 @@ -//===- unittest/Tooling/JSONParserTest ------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Support/Casting.h" -#include "llvm/Support/JSONParser.h" -#include "llvm/ADT/Twine.h" -#include "gtest/gtest.h" - -namespace llvm { - -// Checks that the given input gives a parse error. Makes sure that an error -// text is available and the parse fails. -static void ExpectParseError(StringRef Message, StringRef Input) { - SourceMgr SM; - JSONParser Parser(Input, &SM); - EXPECT_FALSE(Parser.validate()) << Message << ": " << Input; - EXPECT_TRUE(Parser.failed()) << Message << ": " << Input; -} - -// Checks that the given input can be parsed without error. -static void ExpectParseSuccess(StringRef Message, StringRef Input) { - SourceMgr SM; - JSONParser Parser(Input, &SM); - EXPECT_TRUE(Parser.validate()) << Message << ": " << Input; -} - -TEST(JSONParser, FailsOnEmptyString) { - ExpectParseError("Empty JSON text", ""); -} - -TEST(JSONParser, FailsIfStartsWithString) { - ExpectParseError("Top-level string", "\"x\""); -} - -TEST(JSONParser, ParsesEmptyArray) { - ExpectParseSuccess("Empty array", "[]"); -} - -TEST(JSONParser, FailsIfNotClosingArray) { - ExpectParseError("Not closing array", "["); - ExpectParseError("Not closing array", " [ "); - ExpectParseError("Not closing array", " [x"); -} - -TEST(JSONParser, ParsesEmptyArrayWithWhitespace) { - ExpectParseSuccess("Array with spaces", " [ ] "); - ExpectParseSuccess("All whitespaces", "\t\r\n[\t\n \t\r ]\t\r \n\n"); -} - -TEST(JSONParser, ParsesEmptyObject) { - ExpectParseSuccess("Empty object", "[{}]"); -} - -TEST(JSONParser, ParsesObject) { - ExpectParseSuccess("Object with an entry", "[{\"a\":\"/b\"}]"); -} - -TEST(JSONParser, ParsesMultipleKeyValuePairsInObject) { - ExpectParseSuccess("Multiple key, value pairs", - "[{\"a\":\"/b\",\"c\":\"d\",\"e\":\"f\"}]"); -} - -TEST(JSONParser, FailsIfNotClosingObject) { - ExpectParseError("Missing close on empty", "[{]"); - ExpectParseError("Missing close after pair", "[{\"a\":\"b\"]"); -} - -TEST(JSONParser, FailsIfMissingColon) { - ExpectParseError("Missing colon between key and value", "[{\"a\"\"/b\"}]"); - ExpectParseError("Missing colon between key and value", "[{\"a\" \"b\"}]"); -} - -TEST(JSONParser, FailsOnMissingQuote) { - ExpectParseError("Missing open quote", "[{a\":\"b\"}]"); - ExpectParseError("Missing closing quote", "[{\"a\":\"b}]"); -} - -TEST(JSONParser, ParsesEscapedQuotes) { - ExpectParseSuccess("Parses escaped string in key and value", - "[{\"a\":\"\\\"b\\\" \\\" \\\"\"}]"); -} - -TEST(JSONParser, ParsesEmptyString) { - ExpectParseSuccess("Parses empty string in value", "[{\"a\":\"\"}]"); -} - -TEST(JSONParser, FailsOnMissingString) { - ExpectParseError("Missing value", "[{\"a\":}]"); - ExpectParseError("Missing key", "[{:\"b\"}]"); -} - -TEST(JSONParser, ParsesMultipleObjects) { - ExpectParseSuccess( - "Multiple objects in array", - "[" - " { \"a\" : \"b\" }," - " { \"a\" : \"b\" }," - " { \"a\" : \"b\" }" - "]"); -} - -TEST(JSONParser, FailsOnMissingComma) { - ExpectParseError( - "Missing comma", - "[" - " { \"a\" : \"b\" }" - " { \"a\" : \"b\" }" - "]"); -} - -TEST(JSONParser, FailsOnSuperfluousComma) { - ExpectParseError("Superfluous comma in array", "[ { \"a\" : \"b\" }, ]"); - ExpectParseError("Superfluous comma in object", "{ \"a\" : \"b\", }"); -} - -TEST(JSONParser, ParsesSpacesInBetweenTokens) { - ExpectParseSuccess( - "Various whitespace between tokens", - " \t \n\n \r [ \t \n\n \r" - " \t \n\n \r { \t \n\n \r\"a\"\t \n\n \r :" - " \t \n\n \r \"b\"\t \n\n \r } \t \n\n \r,\t \n\n \r" - " \t \n\n \r { \t \n\n \r\"a\"\t \n\n \r :" - " \t \n\n \r \"b\"\t \n\n \r } \t \n\n \r]\t \n\n \r"); -} - -TEST(JSONParser, ParsesArrayOfArrays) { - ExpectParseSuccess("Array of arrays", "[[]]"); -} - -TEST(JSONParser, HandlesEndOfFileGracefully) { - ExpectParseError("In string starting with EOF", "[\""); - ExpectParseError("In string hitting EOF", "[\" "); - ExpectParseError("In string escaping EOF", "[\" \\"); - ExpectParseError("In array starting with EOF", "["); - ExpectParseError("In array element starting with EOF", "[[], "); - ExpectParseError("In array hitting EOF", "[[] "); - ExpectParseError("In array hitting EOF", "[[]"); - ExpectParseError("In object hitting EOF", "{\"\""); -} - -// Checks that the given string can be parsed into an identical string inside -// of an array. -static void ExpectCanParseString(StringRef String) { - std::string StringInArray = (llvm::Twine("[\"") + String + "\"]").str(); - SourceMgr SM; - JSONParser Parser(StringInArray, &SM); - const JSONArray *ParsedArray = dyn_cast<JSONArray>(Parser.parseRoot()); - StringRef ParsedString = - dyn_cast<JSONString>(*ParsedArray->begin())->getRawText(); - EXPECT_EQ(String, ParsedString.str()); -} - -// Checks that parsing the given string inside an array fails. -static void ExpectCannotParseString(StringRef String) { - std::string StringInArray = (llvm::Twine("[\"") + String + "\"]").str(); - ExpectParseError((Twine("When parsing string \"") + String + "\"").str(), - StringInArray); -} - -TEST(JSONParser, ParsesStrings) { - ExpectCanParseString(""); - ExpectCannotParseString("\\"); - ExpectCannotParseString("\""); - ExpectCanParseString(" "); - ExpectCanParseString("\\ "); - ExpectCanParseString("\\\""); - ExpectCannotParseString("\"\\"); - ExpectCannotParseString(" \\"); - ExpectCanParseString("\\\\"); - ExpectCannotParseString("\\\\\\"); - ExpectCanParseString("\\\\\\\\"); - ExpectCanParseString("\\\" "); - ExpectCannotParseString("\\\\\" "); - ExpectCanParseString("\\\\\\\" "); - ExpectCanParseString(" \\\\ \\\" \\\\\\\" "); -} - -TEST(JSONParser, WorksWithIteratorAlgorithms) { - SourceMgr SM; - JSONParser Parser("[\"1\", \"2\", \"3\", \"4\", \"5\", \"6\"]", &SM); - const JSONArray *Array = dyn_cast<JSONArray>(Parser.parseRoot()); - EXPECT_EQ(6, std::distance(Array->begin(), Array->end())); -} - -} // end namespace llvm diff --git a/unittests/Support/MDBuilderTest.cpp b/unittests/Support/MDBuilderTest.cpp new file mode 100644 index 0000000..d54c7e8 --- /dev/null +++ b/unittests/Support/MDBuilderTest.cpp @@ -0,0 +1,105 @@ +//===- llvm/unittests/Support/MDBuilderTest.cpp - MDBuilder unit tests ----===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "gtest/gtest.h" +#include "llvm/Operator.h" +#include "llvm/Support/IRBuilder.h" +#include "llvm/Support/MDBuilder.h" +using namespace llvm; + +namespace { + +class MDBuilderTest : public testing::Test { +protected: + LLVMContext Context; +}; + +TEST_F(MDBuilderTest, createString) { + MDBuilder MDHelper(Context); + MDString *Str0 = MDHelper.createString(""); + MDString *Str1 = MDHelper.createString("string"); + EXPECT_EQ(Str0->getString(), StringRef("")); + EXPECT_EQ(Str1->getString(), StringRef("string")); +} +TEST_F(MDBuilderTest, createFPMath) { + MDBuilder MDHelper(Context); + MDNode *MD0 = MDHelper.createFPMath(0.0); + MDNode *MD1 = MDHelper.createFPMath(1.0); + EXPECT_EQ(MD0, (MDNode *)0); + EXPECT_NE(MD1, (MDNode *)0); + EXPECT_EQ(MD1->getNumOperands(), 1U); + Value *Op = MD1->getOperand(0); + EXPECT_TRUE(isa<ConstantFP>(Op)); + EXPECT_TRUE(Op->getType()->isFloatingPointTy()); + ConstantFP *Val = cast<ConstantFP>(Op); + EXPECT_TRUE(Val->isExactlyValue(1.0)); +} +TEST_F(MDBuilderTest, createRangeMetadata) { + MDBuilder MDHelper(Context); + APInt A(8, 1), B(8, 2); + MDNode *R0 = MDHelper.createRange(A, A); + MDNode *R1 = MDHelper.createRange(A, B); + EXPECT_EQ(R0, (MDNode *)0); + EXPECT_NE(R1, (MDNode *)0); + EXPECT_EQ(R1->getNumOperands(), 2U); + EXPECT_TRUE(isa<ConstantInt>(R1->getOperand(0))); + EXPECT_TRUE(isa<ConstantInt>(R1->getOperand(1))); + ConstantInt *C0 = cast<ConstantInt>(R1->getOperand(0)); + ConstantInt *C1 = cast<ConstantInt>(R1->getOperand(1)); + EXPECT_EQ(C0->getValue(), A); + EXPECT_EQ(C1->getValue(), B); +} +TEST_F(MDBuilderTest, createAnonymousTBAARoot) { + MDBuilder MDHelper(Context); + MDNode *R0 = MDHelper.createAnonymousTBAARoot(); + MDNode *R1 = MDHelper.createAnonymousTBAARoot(); + EXPECT_NE(R0, R1); + EXPECT_GE(R0->getNumOperands(), 1U); + EXPECT_GE(R1->getNumOperands(), 1U); + EXPECT_EQ(R0->getOperand(0), R0); + EXPECT_EQ(R1->getOperand(0), R1); + EXPECT_TRUE(R0->getNumOperands() == 1 || R0->getOperand(1) == 0); + EXPECT_TRUE(R1->getNumOperands() == 1 || R1->getOperand(1) == 0); +} +TEST_F(MDBuilderTest, createTBAARoot) { + MDBuilder MDHelper(Context); + MDNode *R0 = MDHelper.createTBAARoot("Root"); + MDNode *R1 = MDHelper.createTBAARoot("Root"); + EXPECT_EQ(R0, R1); + EXPECT_GE(R0->getNumOperands(), 1U); + EXPECT_TRUE(isa<MDString>(R0->getOperand(0))); + EXPECT_EQ(cast<MDString>(R0->getOperand(0))->getString(), "Root"); + EXPECT_TRUE(R0->getNumOperands() == 1 || R0->getOperand(1) == 0); +} +TEST_F(MDBuilderTest, createTBAANode) { + MDBuilder MDHelper(Context); + MDNode *R = MDHelper.createTBAARoot("Root"); + MDNode *N0 = MDHelper.createTBAANode("Node", R); + MDNode *N1 = MDHelper.createTBAANode("edoN", R); + MDNode *N2 = MDHelper.createTBAANode("Node", R, true); + MDNode *N3 = MDHelper.createTBAANode("Node", R); + EXPECT_EQ(N0, N3); + EXPECT_NE(N0, N1); + EXPECT_NE(N0, N2); + EXPECT_GE(N0->getNumOperands(), 2U); + EXPECT_GE(N1->getNumOperands(), 2U); + EXPECT_GE(N2->getNumOperands(), 3U); + EXPECT_TRUE(isa<MDString>(N0->getOperand(0))); + EXPECT_TRUE(isa<MDString>(N1->getOperand(0))); + EXPECT_TRUE(isa<MDString>(N2->getOperand(0))); + EXPECT_EQ(cast<MDString>(N0->getOperand(0))->getString(), "Node"); + EXPECT_EQ(cast<MDString>(N1->getOperand(0))->getString(), "edoN"); + EXPECT_EQ(cast<MDString>(N2->getOperand(0))->getString(), "Node"); + EXPECT_EQ(N0->getOperand(1), R); + EXPECT_EQ(N1->getOperand(1), R); + EXPECT_EQ(N2->getOperand(1), R); + EXPECT_TRUE(isa<ConstantInt>(N2->getOperand(2))); + EXPECT_EQ(cast<ConstantInt>(N2->getOperand(2))->getZExtValue(), 1U); +} +} diff --git a/unittests/VMCore/InstructionsTest.cpp b/unittests/VMCore/InstructionsTest.cpp index 218a9a0..d002101 100644 --- a/unittests/VMCore/InstructionsTest.cpp +++ b/unittests/VMCore/InstructionsTest.cpp @@ -12,8 +12,11 @@ #include "llvm/Constants.h" #include "llvm/DerivedTypes.h" #include "llvm/LLVMContext.h" +#include "llvm/Operator.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Analysis/ValueTracking.h" +#include "llvm/Support/MDBuilder.h" +#include "llvm/Support/IRBuilder.h" #include "llvm/Target/TargetData.h" #include "gtest/gtest.h" @@ -226,5 +229,19 @@ TEST(InstructionsTest, VectorGep) { delete PtrVecB; } +TEST(InstructionsTest, FPMathOperator) { + LLVMContext &Context = getGlobalContext(); + IRBuilder<> Builder(Context); + MDBuilder MDHelper(Context); + Instruction *I = Builder.CreatePHI(Builder.getDoubleTy(), 0); + MDNode *MD1 = MDHelper.createFPMath(1.0); + Value *V1 = Builder.CreateFAdd(I, I, "", MD1); + EXPECT_TRUE(isa<FPMathOperator>(V1)); + FPMathOperator *O1 = cast<FPMathOperator>(V1); + EXPECT_EQ(O1->getFPAccuracy(), 1.0); + delete V1; + delete I; +} + } // end anonymous namespace } // end namespace llvm |