From c626d574d4974ef3e532b54b27c76dac337425c7 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 4 Jun 2014 21:18:29 +0200 Subject: split out and doc error api test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/test/errors.c | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/test/errors.h | 29 ++++++++++++++++++ src/test/test.c | 33 +-------------------- 3 files changed, 118 insertions(+), 32 deletions(-) create mode 100644 src/test/errors.c create mode 100644 src/test/errors.h (limited to 'src') diff --git a/src/test/errors.c b/src/test/errors.c new file mode 100644 index 0000000..a85f7f2 --- /dev/null +++ b/src/test/errors.c @@ -0,0 +1,88 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) + * + * This library 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 library 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 library. If not, see . + */ +#include "errors.h" + +#include + +#include +#include + + + +/** + * The error API. + */ +void error_test(void) +{ + int i; + + /* Test that naming and name dereferencing + of errors work. Because the mappings in + these [`libgamma_value_of_error` and + `libgamma_name_of_error`] functions are + generated, it should work if and only if + one test passes, assumming the errors are + unique whihc is tested in the end of this + function. */ + printf("Testing error API using LIBGAMMA_STATE_UNKNOWN:\n"); + printf(" Expecting %i: %i\n", LIBGAMMA_STATE_UNKNOWN, libgamma_value_of_error("LIBGAMMA_STATE_UNKNOWN")); + printf(" Expecting %s: %s\n", "LIBGAMMA_STATE_UNKNOWN", libgamma_name_of_error(LIBGAMMA_STATE_UNKNOWN)); + printf("\n"); + + /* Test that `libgamma_perror` can print + libgamma errors and system errors, and + handle success in the same with as `perror`. */ + printf("Testing libgamma_perror:\n"); + libgamma_perror(" Expecting LIBGAMMA_STATE_UNKNOWN", LIBGAMMA_STATE_UNKNOWN); + libgamma_perror(" Expecting a description for ENOMEM", ENOMEM); + libgamma_perror(" Expecting a description for successfulness", 0); + /* Test that `libgamma_perror` handles + `LIBGAMMA_ERRNO_SET` correctly. */ + libgamma_perror(" Expecting a description for ENOMEM", (errno = ENOMEM, LIBGAMMA_ERRNO_SET)); + /* That that `libgamma_perror` handles + `LIBGAMMA_DEVICE_REQUIRE_GROUP` + correctly both when the required + group's name is known and when it + is unknown. */ + libgamma_group_gid = 10; + libgamma_group_name = "test"; + libgamma_perror(" Expecting 'LIBGAMMA_DEVICE_REQUIRE_GROUP: test (10)'", LIBGAMMA_DEVICE_REQUIRE_GROUP); + libgamma_group_name = NULL; + libgamma_perror(" Expecting 'LIBGAMMA_DEVICE_REQUIRE_GROUP: 10'", LIBGAMMA_DEVICE_REQUIRE_GROUP); + printf("\n"); + + /* That all libgamma error codes + are unique. This is done by + getting the name associated + with an error code and the getting + the error code associated that + name and test that the same + error code is returned as put in, + for each libgamma error code. */ + printf("Testing error code uniqueness: "); + for (i = -1; i >= LIBGAMMA_ERROR_MIN; i--) + if (libgamma_value_of_error(libgamma_name_of_error(i)) != i) + { + printf("failed\n"); + goto not_unique; + } + printf("passed\n"); + not_unique: + printf("\n"); +} + diff --git a/src/test/errors.h b/src/test/errors.h new file mode 100644 index 0000000..558b5f9 --- /dev/null +++ b/src/test/errors.h @@ -0,0 +1,29 @@ +/** + * libgamma — Display server abstraction layer for gamma ramp adjustments + * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) + * + * This library 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 library 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 library. If not, see . + */ +#ifndef LIBGAMMA_TEST_ERRROS_H +#define LIBGAMMA_TEST_ERRROS_H + + +/** + * The error API. + */ +void error_test(void); + + +#endif + diff --git a/src/test/test.c b/src/test/test.c index 99a84b1..ccb80c0 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -17,6 +17,7 @@ */ #include "update-warnings.h" #include "methods.h" +#include "errors.h" #include @@ -28,38 +29,6 @@ - -static void error_test(void) -{ - int i; - printf("Testing error API using LIBGAMMA_STATE_UNKNOWN:\n"); - printf(" Expecting %i: %i\n", LIBGAMMA_STATE_UNKNOWN, libgamma_value_of_error("LIBGAMMA_STATE_UNKNOWN")); - printf(" Expecting %s: %s\n", "LIBGAMMA_STATE_UNKNOWN", libgamma_name_of_error(LIBGAMMA_STATE_UNKNOWN)); - printf("\n"); - printf("Testing libgamma_perror:\n"); - libgamma_perror(" Expecting LIBGAMMA_STATE_UNKNOWN", LIBGAMMA_STATE_UNKNOWN); - libgamma_perror(" Expecting a description for ENOMEM", ENOMEM); - libgamma_perror(" Expecting a description for successfulness", 0); - libgamma_perror(" Expecting a description for ENOMEM", (errno = ENOMEM, LIBGAMMA_ERRNO_SET)); - libgamma_group_gid = 10; - libgamma_group_name = "test"; - libgamma_perror(" Expecting 'LIBGAMMA_DEVICE_REQUIRE_GROUP: test (10)'", LIBGAMMA_DEVICE_REQUIRE_GROUP); - libgamma_group_name = NULL; - libgamma_perror(" Expecting 'LIBGAMMA_DEVICE_REQUIRE_GROUP: 10'", LIBGAMMA_DEVICE_REQUIRE_GROUP); - printf("\n"); - printf("Testing error code uniqueness: "); - for (i = -1; i >= LIBGAMMA_ERROR_MIN; i--) - if (libgamma_value_of_error(libgamma_name_of_error(i)) != i) - { - printf("failed\n"); - goto not_unique; - } - printf("passed\n"); - not_unique: - printf("\n"); -} - - static int select_monitor(libgamma_site_state_t* restrict site_state, libgamma_partition_state_t* restrict part_state, libgamma_crtc_state_t* restrict crtc_state) -- cgit v1.2.3-70-g09d2