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-rw-r--r--tests/parser/driver.cxx102
1 files changed, 102 insertions, 0 deletions
diff --git a/tests/parser/driver.cxx b/tests/parser/driver.cxx
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+++ b/tests/parser/driver.cxx
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+// 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;
+}