1 files changed, 91 insertions, 0 deletions
diff --git a/gcc/testsuite/libgdiagnostics.dg/test-logical-location.cc b/gcc/testsuite/libgdiagnostics.dg/test-logical-location.cc
new file mode 100644
index 0000000..3080ade
--- /dev/null
+++ b/gcc/testsuite/libgdiagnostics.dg/test-logical-location.cc
@@ -0,0 +1,91 @@
+/* C++ example of using a logical location.
+
+   Intended output is similar to:
+
+In function 'test_qualified_name':
+PATH/test-error-with-note.cc:17:8: error: can't find 'foo'
+   17 | PRINT "hello world!";
+      |        ^~~~~~~~~~~~
+
+   along with the equivalent in SARIF.  */
+
+#include "libgdiagnostics++.h"
+
+/* Placeholder source:
+_________111111111122
+123456789012345678901
+PRINT "hello world!";
+*/
+const int line_num = __LINE__ - 2;
+
+#include <assert.h>
+#include <string.h>
+
+int
+main ()
+{
+  libgdiagnostics::manager mgr;
+
+  auto file = mgr.new_file (__FILE__, "c");
+
+  mgr.add_text_sink (stderr, DIAGNOSTIC_COLORIZE_IF_TTY);
+
+  auto loc_start = mgr.new_location_from_file_line_column (file, line_num, 8);
+  auto loc_end = mgr.new_location_from_file_line_column (file, line_num, 19);
+  auto loc_range = mgr.new_location_from_range (loc_start, loc_start, loc_end);
+
+  auto err (mgr.begin_diagnostic (DIAGNOSTIC_LEVEL_ERROR));
+  err.set_location (loc_range);
+
+  libgdiagnostics::logical_location logical_loc
+    = mgr.new_logical_location (DIAGNOSTIC_LOGICAL_LOCATION_KIND_FUNCTION,
+				NULL, /* parent */
+				"test_short_name",
+				"test_qualified_name",
+				"test_decorated_name");
+  err.set_logical_location (logical_loc);
+
+  err.finish ("can't find %qs", "foo");
+
+  /* Verify that the accessors work.  */
+  assert (logical_loc.get_kind ()
+	  == DIAGNOSTIC_LOGICAL_LOCATION_KIND_FUNCTION);
+  assert (logical_loc.get_parent ().m_inner == nullptr);
+  assert (!strcmp (logical_loc.get_short_name (),
+		   "test_short_name"));
+  assert (!strcmp (logical_loc.get_fully_qualified_name (),
+		   "test_qualified_name"));
+  assert (!strcmp (logical_loc.get_decorated_name (),
+		   "test_decorated_name"));
+
+  /* Verify that libgdiagnostic::logical_location instances created with
+     equal values compare as equal.  */
+  libgdiagnostics::logical_location dup
+    = mgr.new_logical_location (DIAGNOSTIC_LOGICAL_LOCATION_KIND_FUNCTION,
+				NULL, /* parent */
+				"test_short_name",
+				"test_qualified_name",
+				"test_decorated_name");
+  assert (dup == logical_loc); 
+
+  /* Verify that libgdiagnostic::logical_location instances created with
+     differing values compare as non-equal.  */
+  libgdiagnostics::logical_location other
+    = mgr.new_logical_location (DIAGNOSTIC_LOGICAL_LOCATION_KIND_FUNCTION,
+				NULL, /* parent */
+				"something_else",
+				NULL, NULL);
+  assert (other != logical_loc); 
+
+  return 0;
+}
+
+/* Check the output from the text sink.  */
+/* { dg-begin-multiline-output "" }
+In function 'test_qualified_name':
+   { dg-end-multiline-output "" } */
+/* { dg-regexp "\[^\n\r\]+test-logical-location.cc:17:8: error: can't find 'foo'" } */
+/* { dg-begin-multiline-output "" }
+   17 | PRINT "hello world!";
+      |        ^~~~~~~~~~~~
+   { dg-end-multiline-output "" } */