528 lines
18 KiB
C++
528 lines
18 KiB
C++
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// Copyright 2010 Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "utils/cmdline/options.hpp"
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#include <atf-c++.hpp>
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#include "utils/cmdline/exceptions.hpp"
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#include "utils/defs.hpp"
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namespace cmdline = utils::cmdline;
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namespace {
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/// Simple string-based option type for testing purposes.
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class mock_option : public cmdline::base_option {
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public:
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/// Constructs a mock option with a short name and a long name.
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///
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///
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/// \param short_name_ The short name for the option.
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/// \param long_name_ The long name for the option.
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/// \param description_ A user-friendly description for the option.
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/// \param arg_name_ If not NULL, specifies that the option must receive an
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/// argument and specifies the name of such argument for documentation
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/// purposes.
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/// \param default_value_ If not NULL, specifies that the option has a
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/// default value for the mandatory argument.
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mock_option(const char short_name_, const char* long_name_,
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const char* description_, const char* arg_name_ = NULL,
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const char* default_value_ = NULL) :
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base_option(short_name_, long_name_, description_, arg_name_,
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default_value_) {}
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/// Constructs a mock option with a long name only.
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///
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/// \param long_name_ The long name for the option.
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/// \param description_ A user-friendly description for the option.
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/// \param arg_name_ If not NULL, specifies that the option must receive an
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/// argument and specifies the name of such argument for documentation
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/// purposes.
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/// \param default_value_ If not NULL, specifies that the option has a
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/// default value for the mandatory argument.
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mock_option(const char* long_name_,
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const char* description_, const char* arg_name_ = NULL,
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const char* default_value_ = NULL) :
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base_option(long_name_, description_, arg_name_, default_value_) {}
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/// The data type of this option.
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typedef std::string option_type;
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/// Ensures that the argument passed to the option is valid.
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///
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/// In this particular mock option, this does not perform any validation.
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///
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/// \param unused_str The user-provided argument to the option.
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void
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validate(const std::string& UTILS_UNUSED_PARAM(str)) const
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{
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// Do nothing.
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}
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/// Returns the input parameter without any conversion.
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///
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/// \param str The user-provided argument to the option.
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///
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/// \return The same value as provided by the user without conversion.
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static std::string
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convert(const std::string& str)
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{
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return str;
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}
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};
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} // anonymous namespace
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__short_name__no_arg);
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ATF_TEST_CASE_BODY(base_option__short_name__no_arg)
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{
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const mock_option o('f', "force", "Force execution");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('f', o.short_name());
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ATF_REQUIRE_EQ("force", o.long_name());
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ATF_REQUIRE_EQ("Force execution", o.description());
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ATF_REQUIRE(!o.needs_arg());
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ATF_REQUIRE_EQ("-f", o.format_short_name());
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ATF_REQUIRE_EQ("--force", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__short_name__with_arg__no_default);
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ATF_TEST_CASE_BODY(base_option__short_name__with_arg__no_default)
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{
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const mock_option o('c', "conf_file", "Configuration file", "path");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('c', o.short_name());
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ATF_REQUIRE_EQ("conf_file", o.long_name());
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ATF_REQUIRE_EQ("Configuration file", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("path", o.arg_name());
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ATF_REQUIRE(!o.has_default_value());
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ATF_REQUIRE_EQ("-c path", o.format_short_name());
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ATF_REQUIRE_EQ("--conf_file=path", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__short_name__with_arg__with_default);
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ATF_TEST_CASE_BODY(base_option__short_name__with_arg__with_default)
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{
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const mock_option o('c', "conf_file", "Configuration file", "path",
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"defpath");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('c', o.short_name());
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ATF_REQUIRE_EQ("conf_file", o.long_name());
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ATF_REQUIRE_EQ("Configuration file", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("path", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("defpath", o.default_value());
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ATF_REQUIRE_EQ("-c path", o.format_short_name());
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ATF_REQUIRE_EQ("--conf_file=path", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__long_name__no_arg);
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ATF_TEST_CASE_BODY(base_option__long_name__no_arg)
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{
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const mock_option o("dryrun", "Dry run mode");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("dryrun", o.long_name());
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ATF_REQUIRE_EQ("Dry run mode", o.description());
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ATF_REQUIRE(!o.needs_arg());
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ATF_REQUIRE_EQ("--dryrun", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__long_name__with_arg__no_default);
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ATF_TEST_CASE_BODY(base_option__long_name__with_arg__no_default)
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{
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const mock_option o("helper", "Path to helper", "path");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("helper", o.long_name());
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ATF_REQUIRE_EQ("Path to helper", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("path", o.arg_name());
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ATF_REQUIRE(!o.has_default_value());
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ATF_REQUIRE_EQ("--helper=path", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(base_option__long_name__with_arg__with_default);
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ATF_TEST_CASE_BODY(base_option__long_name__with_arg__with_default)
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{
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const mock_option o("executable", "Executable name", "file", "foo");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("executable", o.long_name());
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ATF_REQUIRE_EQ("Executable name", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("file", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("foo", o.default_value());
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ATF_REQUIRE_EQ("--executable=file", o.format_long_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(bool_option__short_name);
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ATF_TEST_CASE_BODY(bool_option__short_name)
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{
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const cmdline::bool_option o('f', "force", "Force execution");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('f', o.short_name());
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ATF_REQUIRE_EQ("force", o.long_name());
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ATF_REQUIRE_EQ("Force execution", o.description());
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ATF_REQUIRE(!o.needs_arg());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(bool_option__long_name);
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ATF_TEST_CASE_BODY(bool_option__long_name)
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{
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const cmdline::bool_option o("force", "Force execution");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("force", o.long_name());
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ATF_REQUIRE_EQ("Force execution", o.description());
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ATF_REQUIRE(!o.needs_arg());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(int_option__short_name);
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ATF_TEST_CASE_BODY(int_option__short_name)
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{
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const cmdline::int_option o('p', "int", "The int", "arg", "value");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('p', o.short_name());
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ATF_REQUIRE_EQ("int", o.long_name());
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ATF_REQUIRE_EQ("The int", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("arg", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("value", o.default_value());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(int_option__long_name);
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ATF_TEST_CASE_BODY(int_option__long_name)
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{
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const cmdline::int_option o("int", "The int", "arg", "value");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("int", o.long_name());
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ATF_REQUIRE_EQ("The int", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("arg", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("value", o.default_value());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(int_option__type);
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ATF_TEST_CASE_BODY(int_option__type)
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{
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const cmdline::int_option o("int", "The int", "arg");
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o.validate("123");
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ATF_REQUIRE_EQ(123, cmdline::int_option::convert("123"));
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o.validate("-567");
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ATF_REQUIRE_EQ(-567, cmdline::int_option::convert("-567"));
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ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate(""));
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ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("5a"));
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ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("a5"));
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ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("5 a"));
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ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("5.0"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(list_option__short_name);
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ATF_TEST_CASE_BODY(list_option__short_name)
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{
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const cmdline::list_option o('p', "list", "The list", "arg", "value");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('p', o.short_name());
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ATF_REQUIRE_EQ("list", o.long_name());
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ATF_REQUIRE_EQ("The list", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("arg", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("value", o.default_value());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(list_option__long_name);
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ATF_TEST_CASE_BODY(list_option__long_name)
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{
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const cmdline::list_option o("list", "The list", "arg", "value");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("list", o.long_name());
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ATF_REQUIRE_EQ("The list", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("arg", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("value", o.default_value());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(list_option__type);
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ATF_TEST_CASE_BODY(list_option__type)
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{
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const cmdline::list_option o("list", "The list", "arg");
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o.validate("");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert("");
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ATF_REQUIRE(words.empty());
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}
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o.validate("foo");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert("foo");
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ATF_REQUIRE_EQ(1, words.size());
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ATF_REQUIRE_EQ("foo", words[0]);
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}
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o.validate("foo,bar,baz");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert("foo,bar,baz");
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ATF_REQUIRE_EQ(3, words.size());
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ATF_REQUIRE_EQ("foo", words[0]);
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ATF_REQUIRE_EQ("bar", words[1]);
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ATF_REQUIRE_EQ("baz", words[2]);
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}
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o.validate("foo,bar,");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert("foo,bar,");
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ATF_REQUIRE_EQ(3, words.size());
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ATF_REQUIRE_EQ("foo", words[0]);
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ATF_REQUIRE_EQ("bar", words[1]);
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ATF_REQUIRE_EQ("", words[2]);
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}
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o.validate(",foo,bar");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert(",foo,bar");
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ATF_REQUIRE_EQ(3, words.size());
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ATF_REQUIRE_EQ("", words[0]);
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ATF_REQUIRE_EQ("foo", words[1]);
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ATF_REQUIRE_EQ("bar", words[2]);
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}
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o.validate("foo,,bar");
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{
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const cmdline::list_option::option_type words =
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cmdline::list_option::convert("foo,,bar");
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ATF_REQUIRE_EQ(3, words.size());
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ATF_REQUIRE_EQ("foo", words[0]);
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ATF_REQUIRE_EQ("", words[1]);
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ATF_REQUIRE_EQ("bar", words[2]);
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}
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}
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ATF_TEST_CASE_WITHOUT_HEAD(path_option__short_name);
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ATF_TEST_CASE_BODY(path_option__short_name)
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{
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const cmdline::path_option o('p', "path", "The path", "arg", "value");
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ATF_REQUIRE(o.has_short_name());
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ATF_REQUIRE_EQ('p', o.short_name());
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ATF_REQUIRE_EQ("path", o.long_name());
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ATF_REQUIRE_EQ("The path", o.description());
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ATF_REQUIRE(o.needs_arg());
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ATF_REQUIRE_EQ("arg", o.arg_name());
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ATF_REQUIRE(o.has_default_value());
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ATF_REQUIRE_EQ("value", o.default_value());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(path_option__long_name);
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ATF_TEST_CASE_BODY(path_option__long_name)
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{
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const cmdline::path_option o("path", "The path", "arg", "value");
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ATF_REQUIRE(!o.has_short_name());
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ATF_REQUIRE_EQ("path", o.long_name());
|
||
|
ATF_REQUIRE_EQ("The path", o.description());
|
||
|
ATF_REQUIRE(o.needs_arg());
|
||
|
ATF_REQUIRE_EQ("arg", o.arg_name());
|
||
|
ATF_REQUIRE(o.has_default_value());
|
||
|
ATF_REQUIRE_EQ("value", o.default_value());
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(path_option__type);
|
||
|
ATF_TEST_CASE_BODY(path_option__type)
|
||
|
{
|
||
|
const cmdline::path_option o("path", "The path", "arg");
|
||
|
|
||
|
o.validate("/some/path");
|
||
|
|
||
|
try {
|
||
|
o.validate("");
|
||
|
fail("option_argument_value_error not raised");
|
||
|
} catch (const cmdline::option_argument_value_error& e) {
|
||
|
// Expected; ignore.
|
||
|
}
|
||
|
|
||
|
const cmdline::path_option::option_type path =
|
||
|
cmdline::path_option::convert("/foo/bar");
|
||
|
ATF_REQUIRE_EQ("bar", path.leaf_name()); // Ensure valid type.
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(property_option__short_name);
|
||
|
ATF_TEST_CASE_BODY(property_option__short_name)
|
||
|
{
|
||
|
const cmdline::property_option o('p', "property", "The property", "a=b");
|
||
|
ATF_REQUIRE(o.has_short_name());
|
||
|
ATF_REQUIRE_EQ('p', o.short_name());
|
||
|
ATF_REQUIRE_EQ("property", o.long_name());
|
||
|
ATF_REQUIRE_EQ("The property", o.description());
|
||
|
ATF_REQUIRE(o.needs_arg());
|
||
|
ATF_REQUIRE_EQ("a=b", o.arg_name());
|
||
|
ATF_REQUIRE(!o.has_default_value());
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(property_option__long_name);
|
||
|
ATF_TEST_CASE_BODY(property_option__long_name)
|
||
|
{
|
||
|
const cmdline::property_option o("property", "The property", "a=b");
|
||
|
ATF_REQUIRE(!o.has_short_name());
|
||
|
ATF_REQUIRE_EQ("property", o.long_name());
|
||
|
ATF_REQUIRE_EQ("The property", o.description());
|
||
|
ATF_REQUIRE(o.needs_arg());
|
||
|
ATF_REQUIRE_EQ("a=b", o.arg_name());
|
||
|
ATF_REQUIRE(!o.has_default_value());
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(property_option__type);
|
||
|
ATF_TEST_CASE_BODY(property_option__type)
|
||
|
{
|
||
|
typedef std::pair< std::string, std::string > string_pair;
|
||
|
const cmdline::property_option o("property", "The property", "a=b");
|
||
|
|
||
|
o.validate("foo=bar");
|
||
|
ATF_REQUIRE(string_pair("foo", "bar") ==
|
||
|
cmdline::property_option::convert("foo=bar"));
|
||
|
|
||
|
o.validate(" foo = bar baz");
|
||
|
ATF_REQUIRE(string_pair(" foo ", " bar baz") ==
|
||
|
cmdline::property_option::convert(" foo = bar baz"));
|
||
|
|
||
|
ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate(""));
|
||
|
ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("="));
|
||
|
ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("a="));
|
||
|
ATF_REQUIRE_THROW(cmdline::option_argument_value_error, o.validate("=b"));
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(string_option__short_name);
|
||
|
ATF_TEST_CASE_BODY(string_option__short_name)
|
||
|
{
|
||
|
const cmdline::string_option o('p', "string", "The string", "arg", "value");
|
||
|
ATF_REQUIRE(o.has_short_name());
|
||
|
ATF_REQUIRE_EQ('p', o.short_name());
|
||
|
ATF_REQUIRE_EQ("string", o.long_name());
|
||
|
ATF_REQUIRE_EQ("The string", o.description());
|
||
|
ATF_REQUIRE(o.needs_arg());
|
||
|
ATF_REQUIRE_EQ("arg", o.arg_name());
|
||
|
ATF_REQUIRE(o.has_default_value());
|
||
|
ATF_REQUIRE_EQ("value", o.default_value());
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(string_option__long_name);
|
||
|
ATF_TEST_CASE_BODY(string_option__long_name)
|
||
|
{
|
||
|
const cmdline::string_option o("string", "The string", "arg", "value");
|
||
|
ATF_REQUIRE(!o.has_short_name());
|
||
|
ATF_REQUIRE_EQ("string", o.long_name());
|
||
|
ATF_REQUIRE_EQ("The string", o.description());
|
||
|
ATF_REQUIRE(o.needs_arg());
|
||
|
ATF_REQUIRE_EQ("arg", o.arg_name());
|
||
|
ATF_REQUIRE(o.has_default_value());
|
||
|
ATF_REQUIRE_EQ("value", o.default_value());
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_TEST_CASE_WITHOUT_HEAD(string_option__type);
|
||
|
ATF_TEST_CASE_BODY(string_option__type)
|
||
|
{
|
||
|
const cmdline::string_option o("string", "The string", "foo");
|
||
|
|
||
|
o.validate("");
|
||
|
o.validate("some string");
|
||
|
|
||
|
const cmdline::string_option::option_type string =
|
||
|
cmdline::string_option::convert("foo");
|
||
|
ATF_REQUIRE_EQ(3, string.length()); // Ensure valid type.
|
||
|
}
|
||
|
|
||
|
|
||
|
ATF_INIT_TEST_CASES(tcs)
|
||
|
{
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__short_name__no_arg);
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__short_name__with_arg__no_default);
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__short_name__with_arg__with_default);
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__long_name__no_arg);
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__long_name__with_arg__no_default);
|
||
|
ATF_ADD_TEST_CASE(tcs, base_option__long_name__with_arg__with_default);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, bool_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, bool_option__long_name);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, int_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, int_option__long_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, int_option__type);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, list_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, list_option__long_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, list_option__type);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, path_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, path_option__long_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, path_option__type);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, property_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, property_option__long_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, property_option__type);
|
||
|
|
||
|
ATF_ADD_TEST_CASE(tcs, string_option__short_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, string_option__long_name);
|
||
|
ATF_ADD_TEST_CASE(tcs, string_option__type);
|
||
|
}
|