Version pragma.

1 files changed, 223 insertions, 0 deletions

diff --git a/test/libsolidity/SemVerMatcher.cpp b/test/libsolidity/SemVerMatcher.cpp
new file mode 100644
index 00000000..80bdf16f
--- /dev/null
+++ b/test/libsolidity/SemVerMatcher.cpp
@@ -0,0 +1,223 @@
+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	cpp-ethereum is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * @author Christian <chris@ethereum.org>
+ * @date 2016
+ * Unit tests for the semantic versioning matcher.
+ */
+
+#include <string>
+#include <vector>
+#include <tuple>
+#include <libsolidity/parsing/Scanner.h>
+#include <libsolidity/analysis/SemVerHandler.h>
+#include "../TestHelper.h"
+
+using namespace std;
+
+namespace dev
+{
+namespace solidity
+{
+namespace test
+{
+
+BOOST_AUTO_TEST_SUITE(SemVerMatcher)
+
+SemVerMatchExpression parseExpression(string const& _input)
+{
+	Scanner scanner{CharStream(_input)};
+	vector<string> literals;
+	vector<Token::Value> tokens;
+	while (scanner.currentToken() != Token::EOS)
+	{
+		auto token = scanner.currentToken();
+		string literal = scanner.currentLiteral();
+		if (literal.empty() && Token::toString(token))
+			literal = Token::toString(token);
+		literals.push_back(literal);
+		tokens.push_back(token);
+		scanner.next();
+	}
+
+	auto expression = SemVerMatchExpressionParser(tokens, literals).parse();
+	BOOST_CHECK_MESSAGE(
+		expression.isValid(),
+		"Expression \"" + _input + "\" did not parse properly."
+	);
+	return expression;
+}
+
+BOOST_AUTO_TEST_CASE(positive_range)
+{
+	// Positive range tests
+	vector<pair<string, string>> tests = {
+		{"*", "1.2.3-foo"},
+		{"1.0.0 - 2.0.0", "1.2.3"},
+		{"1.0.0", "1.0.0"},
+		{">=*", "0.2.4"},
+		{"*", "1.2.3"},
+		{">=1.0.0", "1.0.0"},
+		{">=1.0.0", "1.0.1"},
+		{">=1.0.0", "1.1.0"},
+		{">1.0.0", "1.0.1"},
+		{">1.0.0", "1.1.0"},
+		{"<=2.0.0", "2.0.0"},
+		{"<=2.0.0", "1.9999.9999"},
+		{"<=2.0.0", "0.2.9"},
+		{"<2.0.0", "1.9999.9999"},
+		{"<2.0.0", "0.2.9"},
+		{">= 1.0.0", "1.0.0"},
+		{">=  1.0.0", "1.0.1"},
+		{">=   1.0.0", "1.1.0"},
+		{"> 1.0.0", "1.0.1"},
+		{">  1.0.0", "1.1.0"},
+		{"<=   2.0.0", "2.0.0"},
+		{"<= 2.0.0", "1.9999.9999"},
+		{"<=  2.0.0", "0.2.9"},
+		{"<    2.0.0", "1.9999.9999"},
+		{"<\t2.0.0", "0.2.9"},
+		{">=0.1.97", "0.1.97"},
+		{"0.1.20 || 1.2.4", "1.2.4"},
+		{">=0.2.3 || <0.0.1", "0.0.0"},
+		{">=0.2.3 || <0.0.1", "0.2.3"},
+		{">=0.2.3 || <0.0.1", "0.2.4"},
+		{"\"2.x.x\"", "2.1.3"},
+		{"1.2.x", "1.2.3"},
+		{"\"1.2.x\" || \"2.x\"", "2.1.3"},
+		{"\"1.2.x\" || \"2.x\"", "1.2.3"},
+		{"x", "1.2.3"},
+		{"2.*.*", "2.1.3"},
+		{"1.2.*", "1.2.3"},
+		{"1.2.* || 2.*", "2.1.3"},
+		{"1.2.* || 2.*", "1.2.3"},
+		{"*", "1.2.3"},
+		{"2", "2.1.2"},
+		{"2.3", "2.3.1"},
+		{"~2.4", "2.4.0"}, // >=2.4.0 <2.5.0
+		{"~2.4", "2.4.5"},
+		{"~1", "1.2.3"}, // >=1.0.0 <2.0.0
+		{"~1.0", "1.0.2"}, // >=1.0.0 <1.1.0,
+		{"~ 1.0", "1.0.2"},
+		{"~ 1.0.3", "1.0.12"},
+		{">=1", "1.0.0"},
+		{">= 1", "1.0.0"},
+		{"<1.2", "1.1.1"},
+		{"< 1.2", "1.1.1"},
+		{"=0.7.x", "0.7.2"},
+		{"<=0.7.x", "0.7.2"},
+		{">=0.7.x", "0.7.2"},
+		{"<=0.7.x", "0.6.2"},
+		{"~1.2.1 >=1.2.3", "1.2.3"},
+		{"~1.2.1 =1.2.3", "1.2.3"},
+		{"~1.2.1 1.2.3", "1.2.3"},
+		{"~1.2.1 >=1.2.3 1.2.3", "1.2.3"},
+		{"~1.2.1 1.2.3 >=1.2.3", "1.2.3"},
+		{">=\"1.2.1\" 1.2.3", "1.2.3"},
+		{"1.2.3 >=1.2.1", "1.2.3"},
+		{">=1.2.3 >=1.2.1", "1.2.3"},
+		{">=1.2.1 >=1.2.3", "1.2.3"},
+		{">=1.2", "1.2.8"},
+		{"^1.2.3", "1.8.1"},
+		{"^0.1.2", "0.1.2"},
+		{"^0.1", "0.1.2"},
+		{"^1.2", "1.4.2"},
+		{"<=1.2.3", "1.2.3-beta"},
+		{">1.2", "1.3.0-beta"},
+		{"<1.2.3", "1.2.3-beta"},
+		{"^1.2 ^1", "1.4.2"}
+	};
+	for (auto const& t: tests)
+	{
+		SemVerVersion version(t.second);
+		SemVerMatchExpression expression = parseExpression(t.first);
+		BOOST_CHECK_MESSAGE(
+			expression.matches(version),
+			"Version \"" + t.second + "\" did not satisfy expression \"" + t.first + "\""
+		);
+	}
+}
+
+BOOST_AUTO_TEST_CASE(negative_range)
+{
+	// Positive range tests
+	vector<pair<string, string>> tests = {
+		{"1.0.0 - 2.0.0", "2.2.3"},
+		{"^1.2.3", "1.2.3-pre"},
+		{"^1.2", "1.2.0-pre"},
+		{"^1.2.3", "1.2.3-beta"},
+		{"=0.7.x", "0.7.0-asdf"},
+		{">=0.7.x", "0.7.0-asdf"},
+		{"1.0.0", "1.0.1"},
+		{">=1.0.0", "0.0.0"},
+		{">=1.0.0", "0.0.1"},
+		{">=1.0.0", "0.1.0"},
+		{">1.0.0", "0.0.1"},
+		{">1.0.0", "0.1.0"},
+		{"<=2.0.0", "3.0.0"},
+		{"<=2.0.0", "2.9999.9999"},
+		{"<=2.0.0", "2.2.9"},
+		{"<2.0.0", "2.9999.9999"},
+		{"<2.0.0", "2.2.9"},
+		{">=0.1.97", "0.1.93"},
+		{"0.1.20 || 1.2.4", "1.2.3"},
+		{">=0.2.3 || <0.0.1", "0.0.3"},
+		{">=0.2.3 || <0.0.1", "0.2.2"},
+		{"\"2.x.x\"", "1.1.3"},
+		{"\"2.x.x\"", "3.1.3"},
+		{"1.2.x", "1.3.3"},
+		{"\"1.2.x\" || \"2.x\"", "3.1.3"},
+		{"\"1.2.x\" || \"2.x\"", "1.1.3"},
+		{"2.*.*", "1.1.3"},
+		{"2.*.*", "3.1.3"},
+		{"1.2.*", "1.3.3"},
+		{"1.2.* || 2.*", "3.1.3"},
+		{"1.2.* || 2.*", "1.1.3"},
+		{"2", "1.1.2"},
+		{"2.3", "2.4.1"},
+		{"~2.4", "2.5.0"}, // >=2.4.0 <2.5.0
+		{"~2.4", "2.3.9"},
+		{"~1", "0.2.3"}, // >=1.0.0 <2.0.0
+		{"~1.0", "1.1.0"}, // >=1.0.0 <1.1.0
+		{"<1", "1.0.0"},
+		{">=1.2", "1.1.1"},
+		{"=0.7.x", "0.8.2"},
+		{">=0.7.x", "0.6.2"},
+		{"<0.7.x", "0.7.2"},
+		{"=1.2.3", "1.2.3-beta"},
+		{">1.2", "1.2.8"},
+		{"^1.2.3", "2.0.0-alpha"},
+		{"^1.2.3", "1.2.2"},
+		{"^1.2", "1.1.9"}
+	};
+	for (auto const& t: tests)
+	{
+		SemVerVersion version(t.second);
+		SemVerMatchExpression expression = parseExpression(t.first);
+		BOOST_CHECK_MESSAGE(
+			!expression.matches(version),
+			"Version \"" + t.second + "\" did satisfy expression \"" + t.first + "\" " +
+			"(although it should not)"
+		);
+	}
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+}
+}
+} // end namespaces