1 files changed, 102 insertions, 0 deletions
diff --git a/tests/parser/driver.cxx b/tests/parser/driver.cxx
new file mode 100644
index 0000000..fef2f41
--- /dev/null
+++ b/tests/parser/driver.cxx
@@ -0,0 +1,102 @@
+// file      : tests/build/parser/driver.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <cassert>
+#include <sstream>
+#include <iostream>
+
+#include <build/types>
+#include <build/scope>
+#include <build/target>
+#include <build/native>
+
+#include <build/lexer>
+#include <build/parser>
+
+using namespace std;
+using namespace build;
+
+static bool
+parse (const char*);
+
+int
+main ()
+{
+  ostream cnull (nullptr);
+  diag_stream = &cnull;
+
+  target_types.insert (file::static_type);
+  target_types.insert (exe::static_type);
+  target_types.insert (obj::static_type);
+
+  assert (parse (""));
+  assert (parse ("foo:"));
+  assert (parse ("foo bar:"));
+  assert (parse ("foo:\nbar:"));
+  assert (parse ("foo: bar"));
+  assert (parse ("foo: bar baz"));
+  assert (parse ("foo bar: baz biz"));
+
+  assert (parse ("{foo}:"));
+  assert (parse ("{foo bar}:"));
+  assert (parse ("{{foo bar}}:"));
+  assert (parse ("{{foo bar} {baz} {biz fox} fix}:"));
+
+  assert (parse ("exe{foo}:"));
+  assert (parse ("exe{foo bar}:"));
+  assert (parse ("{exe{foo bar}}:"));
+  assert (parse ("exe{{foo bar} fox}:"));
+  assert (parse ("exe{foo}: obj{bar baz} biz.o file{fox}"));
+
+  assert (!parse (":"));
+  assert (!parse ("foo"));
+  assert (!parse ("{"));
+  assert (!parse ("{foo:"));
+  assert (!parse ("{foo{:"));
+  assert (!parse ("foo: bar:"));
+  assert (!parse ("exe{foo:"));
+
+  // Directory prefix.
+  //
+  assert (parse ("../{foo}: ../{bar}"));
+  assert (parse ("../exe{foo}: ../obj{bar}"));
+  assert (!parse ("../exe{exe{foo}}:"));
+
+  // Directory scope.
+  //
+  assert (parse ("test/:\n{\n}"));
+  assert (parse ("test/:\n{\n}\n"));
+  assert (parse ("test/:\n{\nfoo:bar\n}"));
+  assert (parse ("test/:\n{\nfoo:bar\n}"));
+  assert (parse ("test/:\n{\nmore/:\n{\n}\n}"));
+  assert (parse ("test/:\n{\nmore/:\n{\nfoo:{bar baz}\n}\n}"));
+
+  assert (!parse ("test/:\n{"));
+  assert (!parse ("test/:\n{\n"));
+  assert (!parse ("test/:\n{\n:"));
+  assert (!parse ("test/:\n{\n} foo: bar\n"));
+  assert (!parse ("test/ foo:\n{\n}"));
+  assert (!parse ("test foo/:\n{\n}"));
+  assert (!parse ("test/ foo/:\n{\n}"));
+}
+
+static bool
+parse (const char* s)
+{
+  istringstream is (s);
+
+  is.exceptions (istream::failbit | istream::badbit);
+  parser p;
+
+  try
+  {
+    p.parse (is, path (), scopes[path::current ()]);
+  }
+  catch (const failed&)
+  {
+    return false;
+  }
+
+  return true;
+}