[clang-doc] Limit integration tests

Now that the clang-doc libraries are covered by unit tests, we don't
need to have extensive (and unmaintainable) integration tests. This
replaces the integration test suite with a smaller one that just tests
the tool itself and removes extraneous dumping logic from the tool
itself.

Includes tests that cover the parse->serialize->merge->generate
pipeline, as well as tests for the --public, --format, --doxygen, and
--output flags.

Differential Revision: https://reviews.llvm.org/D53150

llvm-svn: 344655

1 files changed, 49 insertions, 0 deletions

diff --git a/clang-tools-extra/test/clang-doc/single-file-public.cpp b/clang-tools-extra/test/clang-doc/single-file-public.cpp
new file mode 100644
index 00000000000..f9a3bbf7942
--- /dev/null
+++ b/clang-tools-extra/test/clang-doc/single-file-public.cpp
@@ -0,0 +1,49 @@
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// RUN: echo "" > %t/compile_flags.txt
+// RUN: cp "%s" "%t/test.cpp"
+// RUN: clang-doc --doxygen --public -p %t %t/test.cpp -output=%t/docs
+// RUN: cat %t/docs/Record.yaml | FileCheck %s --check-prefix=CHECK
+// RUN: rm -rf %t
+
+class Record {
+private:
+	void function_private();
+
+public:
+	void function_public();
+};
+
+void Record::function_private() {}
+
+void Record::function_public() {}
+
+// CHECK: ---
+// CHECK-NEXT: USR:             '{{[0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z]}}'
+// CHECK-NEXT: Name:            'Record'
+// CHECK-NEXT: DefLocation:
+// CHECK-NEXT:   LineNumber:      [[@LINE-16]]
+// CHECK-NEXT:   Filename:        '{{.*}}'
+// CHECK-NEXT: TagType:         Class
+// CHECK-NEXT: ChildFunctions:
+// CHECK-NEXT:   - USR:             '{{[0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z]}}'
+// CHECK-NEXT:     Name:            'function_public'
+// CHECK-NEXT:     Namespace:
+// CHECK-NEXT:       - Type:            Record
+// CHECK-NEXT:         Name:            'Record'
+// CHECK-NEXT:         USR:             '{{[0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z]}}'
+// CHECK-NEXT:     DefLocation:
+// CHECK-NEXT:         LineNumber:      [[@LINE-17]]
+// CHECK-NEXT:         Filename:        '{{.*}}'
+// CHECK-NEXT:     Location:
+// CHECK-NEXT:       - LineNumber:      [[@LINE-25]]
+// CHECK-NEXT:         Filename:        '{{.*}}'
+// CHECK-NEXT:     IsMethod:        true
+// CHECK-NEXT:     Parent:
+// CHECK-NEXT:         Type:            Record
+// CHECK-NEXT:         Name:            'Record'
+// CHECK-NEXT:         USR:             '{{[0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z]}}'
+// CHECK-NEXT:     ReturnType:
+// CHECK-NEXT:       Type:
+// CHECK-NEXT:         Name:            'void'
+// CHECK-NEXT: ...