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Fix unit tests.

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llvm-svn: 77734
This commit is contained in:
Owen Anderson 2009-07-31 21:38:10 +00:00
parent 034ab4f8b1
commit f86b0eb2a0
1 changed files with 16 additions and 14 deletions
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30
unittests/VMCore/MetadataTest.cpp
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@ -20,13 +20,15 @@ using namespace llvm;
namespace {
LLVMContext &Context = getGlobalContext();
// Test that construction of MDString with different value produces different
// MDString objects, even with the same string pointer and nulls in the string.
TEST(MDStringTest, CreateDifferent) {
char x[3] = { 'f', 0, 'A' };
MDString *s1 = getGlobalContext().getMDString(StringRef(&x[0], 3));
MDString *s1 = MDString::get(Context, StringRef(&x[0], 3));
x[2] = 'B';
MDString *s2 = getGlobalContext().getMDString(StringRef(&x[0], 3));
MDString *s2 = MDString::get(Context, StringRef(&x[0], 3));
EXPECT_NE(s1, s2);
}
@ -36,8 +38,8 @@ TEST(MDStringTest, CreateSame) {
char x[4] = { 'a', 'b', 'c', 'X' };
char y[4] = { 'a', 'b', 'c', 'Y' };
MDString *s1 = getGlobalContext().getMDString(StringRef(&x[0], 3));
MDString *s2 = getGlobalContext().getMDString(StringRef(&y[0], 3));
MDString *s1 = MDString::get(Context, StringRef(&x[0], 3));
MDString *s2 = MDString::get(Context, StringRef(&y[0], 3));
EXPECT_EQ(s1, s2);
}
@ -45,7 +47,7 @@ TEST(MDStringTest, CreateSame) {
TEST(MDStringTest, PrintingSimple) {
char *str = new char[13];
strncpy(str, "testing 1 2 3", 13);
MDString *s = getGlobalContext().getMDString(StringRef(str, 13));
MDString *s = MDString::get(Context, StringRef(str, 13));
strncpy(str, "aaaaaaaaaaaaa", 13);
delete[] str;
@ -57,7 +59,7 @@ TEST(MDStringTest, PrintingSimple) {
// Test printing of MDString with non-printable characters.
TEST(MDStringTest, PrintingComplex) {
char str[5] = {0, '\n', '"', '\\', -1};
MDString *s = getGlobalContext().getMDString(StringRef(str+0, 5));
MDString *s = MDString::get(Context, StringRef(str+0, 5));
std::ostringstream oss;
s->print(oss);
EXPECT_STREQ("metadata !\"\\00\\0A\\22\\5C\\FF\"", oss.str().c_str());
@ -68,8 +70,8 @@ TEST(MDNodeTest, Simple) {
char x[3] = { 'a', 'b', 'c' };
char y[3] = { '1', '2', '3' };
MDString *s1 = getGlobalContext().getMDString(StringRef(&x[0], 3));
MDString *s2 = getGlobalContext().getMDString(StringRef(&y[0], 3));
MDString *s1 = MDString::get(Context, StringRef(&x[0], 3));
MDString *s2 = MDString::get(Context, StringRef(&y[0], 3));
ConstantInt *CI = ConstantInt::get(getGlobalContext(), APInt(8, 0));
std::vector<Value *> V;
@ -77,10 +79,10 @@ TEST(MDNodeTest, Simple) {
V.push_back(CI);
V.push_back(s2);
MDNode *n1 = getGlobalContext().getMDNode(&V[0], 3);
MDNode *n1 = MDNode::get(Context, &V[0], 3);
Value *const c1 = n1;
MDNode *n2 = getGlobalContext().getMDNode(&c1, 1);
MDNode *n3 = getGlobalContext().getMDNode(&V[0], 3);
MDNode *n2 = MDNode::get(Context, &c1, 1);
MDNode *n3 = MDNode::get(Context, &V[0], 3);
EXPECT_NE(n1, n2);
EXPECT_EQ(n1, n3);
@ -107,7 +109,7 @@ TEST(MDNodeTest, Delete) {
Instruction *I = new BitCastInst(C, Type::Int32Ty);
Value *const V = I;
MDNode *n = getGlobalContext().getMDNode(&V, 1);
MDNode *n = MDNode::get(Context, &V, 1);
WeakVH wvh = n;
EXPECT_EQ(n, wvh);
@ -125,8 +127,8 @@ TEST(NamedMDNodeTest, Search) {
Value *const V = C;
Value *const V2 = C2;
MDNode *n = getGlobalContext().getMDNode(&V, 1);
MDNode *n2 = getGlobalContext().getMDNode(&V2, 1);
MDNode *n = MDNode::get(Context, &V, 1);
MDNode *n2 = MDNode::get(Context, &V2, 1);
MetadataBase *Nodes[2] = { n, n2 };