Source/modules/websockets/WebSocketExtensionParserTest.cpp

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#include "config.h"
#include "modules/websockets/WebSocketExtensionParser.h"

#include "wtf/HashMap.h"
#include "wtf/text/CString.h"
#include "wtf/text/WTFString.h"
#include <gtest/gtest.h>

using namespace WebCore;

namespace {

TEST(WebSocketExtensionParserTest, simpleExtension)
{
    CString input("extension");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_TRUE(parser.parseExtension(extension, parameters));
    EXPECT_EQ("extension", extension);
    EXPECT_EQ(0UL, parameters.size());
}

TEST(WebSocketExtensionParserTest, extensionWithParameters)
{
    CString input("extension;  foo=FOO; bar=BAR; baz");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_TRUE(parser.parseExtension(extension, parameters));
    EXPECT_EQ("extension", extension);
    EXPECT_EQ(3UL, parameters.size());
    EXPECT_EQ("FOO", parameters.get("foo"));
    EXPECT_EQ("BAR", parameters.get("bar"));
    EXPECT_TRUE(parameters.contains("baz"));
    EXPECT_TRUE(parameters.get("baz").isNull());
}

TEST(WebSocketExtensionParserTest, extensionWithQuotedParameter)
{
    CString input("extension; foo=FOO;  bar=\"BA\\R\"");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_TRUE(parser.parseExtension(extension, parameters));
    EXPECT_EQ("extension", extension);
    EXPECT_EQ(2UL, parameters.size());
    EXPECT_EQ("FOO", parameters.get("foo"));
    EXPECT_EQ("BAR", parameters.get("bar"));
}

TEST(WebSocketExtensionParserTest, colonSeparated)
{
    CString input("extension: foo=FOO");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, emptyTokenParameter)
{
    CString input("extension; foo=");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, emptyQuotedParameter)
{
    CString input("extension; foo=\"\"");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, non7bitAsciiInExtensionName)
{
    CString input("exten\xe0sion");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, controlCharacterInExtensionName)
{
    CString input("exten\bsion");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, separatorInExtensionName)
{
    CString input("exten\tsion");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, unterminatedQuote)
{
    CString input("extension; foo=\"FOO");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, non7bitAsciiInQuotedParameter)
{
    CString input("extension; foo=\"FO\xffO\"");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, controlCharacterInQuotedParameter)
{
    CString input("extension; foo=\"FO\bO\"");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

TEST(WebSocketExtensionParserTest, separatorInQuotedParameter)
{
    CString input("extension; foo=\"FO O\"");
    String extension;
    HashMap<String, String> parameters;
    WebSocketExtensionParser parser(input.data(), input.data() + input.length());

    ASSERT_FALSE(parser.parseExtension(extension, parameters));
}

} // namespace