/** * This function is used to perform following checking (validation) * for capability negotiation. * (1) Check client request's 'DataServiceVersion' header value is * less than or equal to the minimum version required to intercept * the response * (2) Check client request's 'MaxDataServiceVersion' header value is * less than or equal to the version of protocol required to generate * the response * (3) Check the configured maximum protocol version is less than or equal * to the version of protocol required to generate the response * In addition to these checking, this function is also responsible for * initializing the properties representing 'DataServiceVersion' and * 'MaxDataServiceVersion'. * * * @throws ODataException If any of the above 3 check fails. */ public function validateVersions() { //If the request version is below the minimum version required by supplied request arguments..throw an exception if ($this->requestVersion->compare($this->requiredMinRequestVersion) < 0) { throw ODataException::createBadRequestError(Messages::requestVersionTooLow($this->requestVersion->toString(), $this->requiredMinRequestVersion->toString())); } //If the requested max version is below the version required to fulfill the response...throw an exception if ($this->requestMaxVersion->compare($this->requiredMinResponseVersion) < 0) { throw ODataException::createBadRequestError(Messages::requestVersionTooLow($this->requestMaxVersion->toString(), $this->requiredMinResponseVersion->toString())); } //If the max version supported by the service is below the version required to fulfill the response..throw an exception if ($this->maxServiceVersion->compare($this->requiredMinResponseVersion) < 0) { throw ODataException::createBadRequestError(Messages::requestVersionIsBiggerThanProtocolVersion($this->requiredMinResponseVersion->toString(), $this->maxServiceVersion->toString())); } }
public function testCompareMajorMoreMinorLess() { $version1 = new Version(2, 0); $version2 = new Version(1, 1); $this->assertEquals(1, $version1->compare($version2)); }