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Diffstat (limited to 'test/test_argument_processing.c')
| -rw-r--r-- | test/test_argument_processing.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/test/test_argument_processing.c b/test/test_argument_processing.c new file mode 100644 index 0000000..e6de579 --- /dev/null +++ b/test/test_argument_processing.c @@ -0,0 +1,237 @@ +/* + * Copyright (C) 2010-2011 Joel Rosdahl + * + * This program 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. + * + * This program 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 + * this program; if not, write to the Free Software Foundation, Inc., 51 + * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * This file contains tests for the processing of compiler arguments. + */ + +#include "ccache.h" +#include "test/framework.h" +#include "test/util.h" + +TEST_SUITE(argument_processing) + +TEST(dash_E_should_result_in_called_for_preprocessing) +{ + struct args *orig = args_init_from_string("cc -c foo.c -E"); + struct args *preprocessed, *compiler; + + create_file("foo.c", ""); + CHECK(!cc_process_args(orig, &preprocessed, &compiler)); + CHECK_UNS_EQ(1, stats_get_pending(STATS_PREPROCESSING)); + + args_free(orig); +} + +TEST(dash_M_should_be_unsupported) +{ + struct args *orig = args_init_from_string("cc -c foo.c -M"); + struct args *preprocessed, *compiler; + + create_file("foo.c", ""); + CHECK(!cc_process_args(orig, &preprocessed, &compiler)); + CHECK_UNS_EQ(1, stats_get_pending(STATS_UNSUPPORTED)); + + args_free(orig); +} + +TEST(dependency_flags_should_only_be_sent_to_the_preprocessor) +{ +#define CMD \ + "cc -c -MD -MMD -MP -MF foo.d -MT mt1 -MT mt2 -MQ mq1 -MQ mq2" \ + " -Wp,-MD,wpmd -Wp,-MMD,wpmmd" + struct args *orig = args_init_from_string(CMD " foo.c -o foo.o"); + struct args *exp_cpp = args_init_from_string(CMD); +#undef CMD + struct args *exp_cc = args_init_from_string("cc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(dependency_flags_that_take_an_argument_should_not_require_space_delimiter) +{ + struct args *orig = args_init_from_string( + "cc -c -MMD -MFfoo.d -MT mt -MTmt -MQmq foo.c -o foo.o"); + struct args *exp_cpp = args_init_from_string( + "cc -c -MMD -MFfoo.d -MT mt -MTmt -MQmq"); + struct args *exp_cc = args_init_from_string("cc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(sysroot_should_be_rewritten_if_basedir_is_used) +{ + extern char *base_dir; + extern char *current_working_dir; + struct args *orig = + args_init_from_string("cc --sysroot=/some/directory -c foo.c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_STR_EQ(act_cpp->argv[1], "--sysroot=/some/directory"); + + cc_reset(); + base_dir = "/some"; + current_working_dir = get_cwd(); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK(str_startswith(act_cpp->argv[1], "--sysroot=../")); + + args_free(orig); + base_dir = NULL; + current_working_dir = NULL; +} + +TEST(MF_flag_with_immediate_argument_should_work_as_last_argument) +{ + struct args *orig = args_init_from_string( + "cc -c foo.c -o foo.o -MMD -MT bar -MFfoo.d"); + struct args *exp_cpp = args_init_from_string( + "cc -c -MMD -MT bar -MFfoo.d"); + struct args *exp_cc = args_init_from_string("cc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MT_flag_with_immediate_argument_should_work_as_last_argument) +{ + struct args *orig = args_init_from_string( + "cc -c foo.c -o foo.o -MMD -MFfoo.d -MT foo -MTbar"); + struct args *exp_cpp = args_init_from_string( + "cc -c -MMD -MFfoo.d -MT foo -MTbar"); + struct args *exp_cc = args_init_from_string("cc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MQ_flag_with_immediate_argument_should_work_as_last_argument) +{ + struct args *orig = args_init_from_string( + "cc -c foo.c -o foo.o -MMD -MFfoo.d -MQ foo -MQbar"); + struct args *exp_cpp = args_init_from_string( + "cc -c -MMD -MFfoo.d -MQ foo -MQbar"); + struct args *exp_cc = args_init_from_string("cc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MQ_flag_without_immediate_argument_should_not_add_MQobj) +{ + struct args *orig = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MQ foo.d foo.c"); + struct args *exp_cpp = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MQ foo.d"); + struct args *exp_cc = args_init_from_string( + "gcc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MT_flag_without_immediate_argument_should_not_add_MTobj) +{ + struct args *orig = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MT foo.d foo.c"); + struct args *exp_cpp = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MT foo.d"); + struct args *exp_cc = args_init_from_string( + "gcc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MQ_flag_with_immediate_argument_should_add_MQobj) +{ + struct args *orig = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MQfoo.d foo.c"); + struct args *exp_cpp = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MQfoo.d -MQ foo.o"); + struct args *exp_cc = args_init_from_string( + "gcc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + +TEST(MT_flag_with_immediate_argument_should_add_MQobj) +{ + struct args *orig = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MTfoo.d foo.c"); + struct args *exp_cpp = args_init_from_string( + "gcc -c -MD -MP -MFfoo.d -MTfoo.d -MQ foo.o"); + struct args *exp_cc = args_init_from_string( + "gcc -c"); + struct args *act_cpp = NULL, *act_cc = NULL; + create_file("foo.c", ""); + + CHECK(cc_process_args(orig, &act_cpp, &act_cc)); + CHECK_ARGS_EQ_FREE12(exp_cpp, act_cpp); + CHECK_ARGS_EQ_FREE12(exp_cc, act_cc); + + args_free(orig); +} + + +TEST_SUITE_END |