Differential D7687 Diff 19168 languages/clang/tests/test_duchain.cpp

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languages/clang/tests/test_duchain.cpp

Show First 20 Lines • Show All 228 Lines • ▼ Show 20 Line(s)227 QTest::newRow("typedef")
229 << AbstractType::TypeAlias; 229​ << AbstractType::TypeAlias;
230} 230​}
231 231​
232void TestDUChain::testInclude() 232​void TestDUChain::testInclude()
233{ 233​{
234 TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h")); 234​ TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h"));
235 // NOTE: header is _not_ explicitly being parsed, instead the impl job does that 235​ // NOTE: header is _not_ explicitly being parsed, instead the impl job does that
236 236​
237 TestFile impl("#include \"" + header.url().byteArray() + "\"\n" 237​ TestFile impl("#include \"" + header.url().str() + "\"\n"
238 "int main() { return foo(); }", QStringLiteral("cpp"), &header); 238​ "int main() { return foo(); }", QStringLiteral("cpp"), &header);
239 impl.parse(TopDUContext::AllDeclarationsContextsAndUses); 239​ impl.parse(TopDUContext::AllDeclarationsContextsAndUses);
240 240​
241 auto implCtx = impl.topContext(); 241​ auto implCtx = impl.topContext();
242 QVERIFY(implCtx); 242​ QVERIFY(implCtx);
243 243​
244 DUChainReadLocker lock; 244​ DUChainReadLocker lock;
245 QCOMPARE(implCtx->localDeclarations().size(), 1); 245​ QCOMPARE(implCtx->localDeclarations().size(), 1);
Show All 32 Lines277};
278 )"; 278​ )";
279 279​
280 // NOTE: This fails and needs fixing. If the include of "missing2.h" 280​ // NOTE: This fails and needs fixing. If the include of "missing2.h"
281 // above is commented out, then it doesn't fail. Maybe 281​ // above is commented out, then it doesn't fail. Maybe
282 // clang stops processing when it encounters the second missing 282​ // clang stops processing when it encounters the second missing
283 // header, or similar. 283​ // header, or similar.
284 284​
285 TestFile header(code, QStringLiteral("h")); 285​ TestFile header(code, QStringLiteral("h"));
286 TestFile impl("#include \"" + header.url().byteArray() + "\"\n", QStringLiteral("cpp"), &header); 286​ TestFile impl("#include \"" + header.url().str() + "\"\n", QStringLiteral("cpp"), &header);
287 QVERIFY(impl.parseAndWait(TopDUContext::AllDeclarationsContextsAndUses)); 287​ QVERIFY(impl.parseAndWait(TopDUContext::AllDeclarationsContextsAndUses));
288 288​
289 DUChainReadLocker lock; 289​ DUChainReadLocker lock;
290 290​
291 auto top = impl.topContext(); 291​ auto top = impl.topContext();
292 QVERIFY(top); 292​ QVERIFY(top);
293 293​
294 QCOMPARE(top->importedParentContexts().count(), 1); 294​ QCOMPARE(top->importedParentContexts().count(), 1);
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341void TestDUChain::testIncludeLocking() 341​void TestDUChain::testIncludeLocking()
342{ 342​{
343 TestFile header1(createCode("Header1", 1000), QStringLiteral("h")); 343​ TestFile header1(createCode("Header1", 1000), QStringLiteral("h"));
344 TestFile header2(createCode("Header2", 1000), QStringLiteral("h")); 344​ TestFile header2(createCode("Header2", 1000), QStringLiteral("h"));
345 TestFile header3(createCode("Header3", 1000), QStringLiteral("h")); 345​ TestFile header3(createCode("Header3", 1000), QStringLiteral("h"));
346 346​
347 ICore::self()->languageController()->backgroundParser()->setThreadCount(3); 347​ ICore::self()->languageController()->backgroundParser()->setThreadCount(3);
348 348​
349 TestFile impl1("#include \"" + header1.url().byteArray() + "\"\n" 349​ TestFile impl1("#include \"" + header1.url().str() + "\"\n"
350 "#include \"" + header2.url().byteArray() + "\"\n" 350​ "#include \"" + header2.url().str() + "\"\n"
351 "#include \"" + header3.url().byteArray() + "\"\n" 351​ "#include \"" + header3.url().str() + "\"\n"
352 "int main() { return 0; }", QStringLiteral("cpp")); 352​ "int main() { return 0; }", QStringLiteral("cpp"));
353 353​
354 TestFile impl2("#include \"" + header2.url().byteArray() + "\"\n" 354​ TestFile impl2("#include \"" + header2.url().str() + "\"\n"
355 "#include \"" + header1.url().byteArray() + "\"\n" 355​ "#include \"" + header1.url().str() + "\"\n"
356 "#include \"" + header3.url().byteArray() + "\"\n" 356​ "#include \"" + header3.url().str() + "\"\n"
357 "int main() { return 0; }", QStringLiteral("cpp")); 357​ "int main() { return 0; }", QStringLiteral("cpp"));
358 358​
359 TestFile impl3("#include \"" + header3.url().byteArray() + "\"\n" 359​ TestFile impl3("#include \"" + header3.url().str() + "\"\n"
360 "#include \"" + header1.url().byteArray() + "\"\n" 360​ "#include \"" + header1.url().str() + "\"\n"
361 "#include \"" + header2.url().byteArray() + "\"\n" 361​ "#include \"" + header2.url().str() + "\"\n"
362 "int main() { return 0; }", QStringLiteral("cpp")); 362​ "int main() { return 0; }", QStringLiteral("cpp"));
363 363​
364 impl1.parse(TopDUContext::AllDeclarationsContextsAndUses); 364​ impl1.parse(TopDUContext::AllDeclarationsContextsAndUses);
365 impl2.parse(TopDUContext::AllDeclarationsContextsAndUses); 365​ impl2.parse(TopDUContext::AllDeclarationsContextsAndUses);
366 impl3.parse(TopDUContext::AllDeclarationsContextsAndUses); 366​ impl3.parse(TopDUContext::AllDeclarationsContextsAndUses);
367 367​
368 QVERIFY(impl1.waitForParsed(5000)); 368​ QVERIFY(impl1.waitForParsed(5000));
369 QVERIFY(impl2.waitForParsed(5000)); 369​ QVERIFY(impl2.waitForParsed(5000));
▲ Show 20 Lines • Show All 747 Lines • ▼ Show 20 Line(s)1114 {
1117 QCOMPARE(ctx->features() & TopDUContext::AllDeclarationsContextsAndUses, static_cast<int>(TopDUContext::AllDeclarationsContextsAndUses)); 1117​ QCOMPARE(ctx->features() & TopDUContext::AllDeclarationsContextsAndUses, static_cast<int>(TopDUContext::AllDeclarationsContextsAndUses));
1118 QVERIFY(ctx->topContext()->ast()); 1118​ QVERIFY(ctx->topContext()->ast());
1119 } 1119​ }
1120} 1120​}
1121 1121​
1122void TestDUChain::testReparseInclude() 1122​void TestDUChain::testReparseInclude()
1123{ 1123​{
1124 TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h")); 1124​ TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h"));
1125 TestFile impl("#include \"" + header.url().byteArray() + "\"\n" 1125​ TestFile impl("#include \"" + header.url().str() + "\"\n"
1126 "int main() { return foo(); }", QStringLiteral("cpp"), &header); 1126​ "int main() { return foo(); }", QStringLiteral("cpp"), &header);
1127 1127​
1128 // Use TopDUContext::AST to imitate that document is opened in the editor, so that ClangParseJob can store translation unit, that'll be used for reparsing. 1128​ // Use TopDUContext::AST to imitate that document is opened in the editor, so that ClangParseJob can store translation unit, that'll be used for reparsing.
1129 impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsAndContexts|TopDUContext::AST)); 1129​ impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsAndContexts|TopDUContext::AST));
1130 QVERIFY(impl.waitForParsed(5000)); 1130​ QVERIFY(impl.waitForParsed(5000));
1131 { 1131​ {
1132 DUChainReadLocker lock; 1132​ DUChainReadLocker lock;
1133 auto implCtx = impl.topContext(); 1133​ auto implCtx = impl.topContext();
Show All 28 Lines
1162 QCOMPARE(DUChain::self()->allEnvironmentFiles(impl.url()).size(), 1); 1162​ QCOMPARE(DUChain::self()->allEnvironmentFiles(impl.url()).size(), 1);
1163 QCOMPARE(DUChain::self()->chainsForDocument(header.url()).size(), 1); 1163​ QCOMPARE(DUChain::self()->chainsForDocument(header.url()).size(), 1);
1164 QCOMPARE(DUChain::self()->chainsForDocument(impl.url()).size(), 1); 1164​ QCOMPARE(DUChain::self()->chainsForDocument(impl.url()).size(), 1);
1165} 1165​}
1166 1166​
1167void TestDUChain::testReparseChangeEnvironment() 1167​void TestDUChain::testReparseChangeEnvironment()
1168{ 1168​{
1169 TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h")); 1169​ TestFile header(QStringLiteral("int foo() { return 42; }\n"), QStringLiteral("h"));
1170 TestFile impl("#include \"" + header.url().byteArray() + "\"\n" 1170​ TestFile impl("#include \"" + header.url().str() + "\"\n"
1171 "int main() { return foo(); }", QStringLiteral("cpp"), &header); 1171​ "int main() { return foo(); }", QStringLiteral("cpp"), &header);
1172 1172​
1173 uint hashes[3] = {0, 0, 0}; 1173​ uint hashes[3] = {0, 0, 0};
1174 1174​
1175 for (int i = 0; i < 3; ++i) { 1175​ for (int i = 0; i < 3; ++i) {
1176 impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate)); 1176​ impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate));
1177 QVERIFY(impl.waitForParsed(5000)); 1177​ QVERIFY(impl.waitForParsed(5000));
1178 1178​
Show All 27 Lines
1206 } // 3) stop 1206​ } // 3) stop
1207 } 1207​ }
1208} 1208​}
1209 1209​
1210void TestDUChain::testMacroDependentHeader() 1210​void TestDUChain::testMacroDependentHeader()
1211{ 1211​{
1212 TestFile header(QStringLiteral("struct MY_CLASS { class Q{Q(); int m;}; int m; };\n"), QStringLiteral("h")); 1212​ TestFile header(QStringLiteral("struct MY_CLASS { class Q{Q(); int m;}; int m; };\n"), QStringLiteral("h"));
1213 TestFile impl("#define MY_CLASS A\n" 1213​ TestFile impl("#define MY_CLASS A\n"
1214 "#include \"" + header.url().byteArray() + "\"\n" 1214​ "#include \"" + header.url().str() + "\"\n"
1215 "#undef MY_CLASS\n" 1215​ "#undef MY_CLASS\n"
1216 "#define MY_CLASS B\n" 1216​ "#define MY_CLASS B\n"
1217 "#include \"" + header.url().byteArray() + "\"\n" 1217​ "#include \"" + header.url().str() + "\"\n"
1218 "#undef MY_CLASS\n" 1218​ "#undef MY_CLASS\n"
1219 "A a;\n" 1219​ "A a;\n"
1220 "const A::Q aq;\n" 1220​ "const A::Q aq;\n"
1221 "B b;\n" 1221​ "B b;\n"
1222 "const B::Q bq;\n" 1222​ "const B::Q bq;\n"
1223 "int am = a.m;\n" 1223​ "int am = a.m;\n"
1224 "int aqm = aq.m;\n" 1224​ "int aqm = aq.m;\n"
1225 "int bm = b.m;\n" 1225​ "int bm = b.m;\n"
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1272 QCOMPARE(top->uses()[12].usedDeclaration(top)->qualifiedIdentifier(), QualifiedIdentifier("bq")); 1272​ QCOMPARE(top->uses()[12].usedDeclaration(top)->qualifiedIdentifier(), QualifiedIdentifier("bq"));
1273 QCOMPARE(top->uses()[13].usedDeclaration(top)->qualifiedIdentifier(), QualifiedIdentifier("B::Q::m")); 1273​ QCOMPARE(top->uses()[13].usedDeclaration(top)->qualifiedIdentifier(), QualifiedIdentifier("B::Q::m"));
1274} 1274​}
1275 1275​
1276void TestDUChain::testHeaderParsingOrder1() 1276​void TestDUChain::testHeaderParsingOrder1()
1277{ 1277​{
1278 TestFile header(QStringLiteral("typedef const A<int> B;\n"), QStringLiteral("h")); 1278​ TestFile header(QStringLiteral("typedef const A<int> B;\n"), QStringLiteral("h"));
1279 TestFile impl("template<class T> class A{};\n" 1279​ TestFile impl("template<class T> class A{};\n"
1280 "#include \"" + header.url().byteArray() + "\"\n" 1280​ "#include \"" + header.url().str() + "\"\n"
1281 "B c;", QStringLiteral("cpp"), &header); 1281​ "B c;", QStringLiteral("cpp"), &header);
1282 1282​
1283 impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate)); 1283​ impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate));
1284 QVERIFY(impl.waitForParsed(500000)); 1284​ QVERIFY(impl.waitForParsed(500000));
1285 1285​
1286 DUChainReadLocker lock; 1286​ DUChainReadLocker lock;
1287 TopDUContext* top = impl.topContext().data(); 1287​ TopDUContext* top = impl.topContext().data();
1288 QVERIFY(top); 1288​ QVERIFY(top);
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1311 // QVERIFY(decl2); 1311​ // QVERIFY(decl2);
1312 // QCOMPARE(decl, decl2); 1312​ // QCOMPARE(decl, decl2);
1313} 1313​}
1314 1314​
1315void TestDUChain::testHeaderParsingOrder2() 1315​void TestDUChain::testHeaderParsingOrder2()
1316{ 1316​{
1317 TestFile header(QStringLiteral("template<class T> class A{};\n"), QStringLiteral("h")); 1317​ TestFile header(QStringLiteral("template<class T> class A{};\n"), QStringLiteral("h"));
1318 TestFile header2(QStringLiteral("typedef const A<int> B;\n"), QStringLiteral("h")); 1318​ TestFile header2(QStringLiteral("typedef const A<int> B;\n"), QStringLiteral("h"));
1319 TestFile impl("#include \"" + header.url().byteArray() + "\"\n" 1319​ TestFile impl("#include \"" + header.url().str() + "\"\n"
1320 "#include \"" + header2.url().byteArray() + "\"\n" 1320​ "#include \"" + header2.url().str() + "\"\n"
1321 "B c;", QStringLiteral("cpp"), &header); 1321​ "B c;", QStringLiteral("cpp"), &header);
1322 1322​
1323 impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate)); 1323​ impl.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST|TopDUContext::ForceUpdate));
1324 QVERIFY(impl.waitForParsed(500000)); 1324​ QVERIFY(impl.waitForParsed(500000));
1325 1325​
1326 DUChainReadLocker lock; 1326​ DUChainReadLocker lock;
1327 TopDUContext* top = impl.topContext().data(); 1327​ TopDUContext* top = impl.topContext().data();
1328 QVERIFY(top); 1328​ QVERIFY(top);
▲ Show 20 Lines • Show All 102 Lines • ▼ Show 20 Line(s)1415{
1431 1431​
1432 QCOMPARE(var->uses().size(), 1); 1432​ QCOMPARE(var->uses().size(), 1);
1433 QCOMPARE(var->uses().begin()->first(), RangeInRevision(2,11,2,11)); 1433​ QCOMPARE(var->uses().begin()->first(), RangeInRevision(2,11,2,11));
1434} 1434​}
1435 1435​
1436void TestDUChain::testNestedImports() 1436​void TestDUChain::testNestedImports()
1437{ 1437​{
1438 TestFile B(QStringLiteral("#pragma once\nint B();\n"), QStringLiteral("h")); 1438​ TestFile B(QStringLiteral("#pragma once\nint B();\n"), QStringLiteral("h"));
1439 TestFile C("#pragma once\n#include \"" + B.url().byteArray() + "\"\nint C();\n", QStringLiteral("h")); 1439​ TestFile C("#pragma once\n#include \"" + B.url().str() + "\"\nint C();\n", QStringLiteral("h"));
1440 TestFile A("#include \"" + B.url().byteArray() + "\"\n" + "#include \"" + C.url().byteArray() + "\"\nint A();\n", QStringLiteral("cpp")); 1440​ TestFile A("#include \"" + B.url().str() + "\"\n" + "#include \"" + C.url().str() + "\"\nint A();\n", QStringLiteral("cpp"));
1441 1441​
1442 A.parse(); 1442​ A.parse();
1443 QVERIFY(A.waitForParsed(5000)); 1443​ QVERIFY(A.waitForParsed(5000));
1444 1444​
1445 DUChainReadLocker lock; 1445​ DUChainReadLocker lock;
1446 1446​
1447 auto BCtx = DUChain::self()->chainForDocument(B.url().toUrl()); 1447​ auto BCtx = DUChain::self()->chainForDocument(B.url().toUrl());
1448 QVERIFY(BCtx); 1448​ QVERIFY(BCtx);
▲ Show 20 Lines • Show All 180 Lines • ▼ Show 20 Line(s)1624#endif
1629 auto functionDeclaration = DUChainUtils::declarationForDefinition(function.first()); 1629​ auto functionDeclaration = DUChainUtils::declarationForDefinition(function.first());
1630 QVERIFY(!functionDeclaration->isDefinition()); 1630​ QVERIFY(!functionDeclaration->isDefinition());
1631 QCOMPARE(functionDeclaration->uses().count(), 1); 1631​ QCOMPARE(functionDeclaration->uses().count(), 1);
1632} 1632​}
1633 1633​
1634void TestDUChain::testReparseIncludeGuard() 1634​void TestDUChain::testReparseIncludeGuard()
1635{ 1635​{
1636 TestFile header(QStringLiteral("#ifndef GUARD\n#define GUARD\nint something;\n#endif\n"), QStringLiteral("h")); 1636​ TestFile header(QStringLiteral("#ifndef GUARD\n#define GUARD\nint something;\n#endif\n"), QStringLiteral("h"));
1637 TestFile impl("#include \"" + header.url().byteArray() + "\"\n", QStringLiteral("cpp"), &header); 1637​ TestFile impl("#include \"" + header.url().str() + "\"\n", QStringLiteral("cpp"), &header);
1638 1638​
1639 QVERIFY(impl.parseAndWait(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses | TopDUContext::AST ))); 1639​ QVERIFY(impl.parseAndWait(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses | TopDUContext::AST )));
1640 { 1640​ {
1641 DUChainReadLocker lock; 1641​ DUChainReadLocker lock;
1642 QCOMPARE(static_cast<TopDUContext*>(impl.topContext()-> 1642​ QCOMPARE(static_cast<TopDUContext*>(impl.topContext()->
1643 importedParentContexts().first().context(impl.topContext()))->problems().size(), 0); 1643​ importedParentContexts().first().context(impl.topContext()))->problems().size(), 0);
1644 } 1644​ }
1645 QVERIFY(impl.parseAndWait(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses | TopDUContext::ForceUpdateRecursive))); 1645​ QVERIFY(impl.parseAndWait(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses | TopDUContext::ForceUpdateRecursive)));
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1742#endif 1742​#endif
1743 QVERIFY(templateAlias->abstractType()); 1743​ QVERIFY(templateAlias->abstractType());
1744 QCOMPARE(templateAlias->abstractType()->toString(), QStringLiteral("TypeAliasTemplate")); 1744​ QCOMPARE(templateAlias->abstractType()->toString(), QStringLiteral("TypeAliasTemplate"));
1745} 1745​}
1746 1746​
1747void TestDUChain::testDeclarationsInsideMacroExpansion() 1747​void TestDUChain::testDeclarationsInsideMacroExpansion()
1748{ 1748​{
1749 TestFile header(QStringLiteral("#define DECLARE(a) typedef struct a##__ {int var;} *a\nDECLARE(D);\n"), QStringLiteral("h")); 1749​ TestFile header(QStringLiteral("#define DECLARE(a) typedef struct a##__ {int var;} *a\nDECLARE(D);\n"), QStringLiteral("h"));
1750 TestFile file("#include \"" + header.url().byteArray() + "\"\nint main(){\nD d; d->var;}\n", QStringLiteral("cpp")); 1750​ TestFile file("#include \"" + header.url().str() + "\"\nint main(){\nD d; d->var;}\n", QStringLiteral("cpp"));
1751 1751​
1752 file.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST)); 1752​ file.parse(TopDUContext::Features(TopDUContext::AllDeclarationsContextsAndUses|TopDUContext::AST));
1753 QVERIFY(file.waitForParsed(5000)); 1753​ QVERIFY(file.waitForParsed(5000));
1754 1754​
1755 { 1755​ {
1756 DUChainReadLocker lock; 1756​ DUChainReadLocker lock;
1757 QVERIFY(file.topContext()); 1757​ QVERIFY(file.topContext());
1758 } 1758​ }
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