diff --git a/CMakeLists.txt b/CMakeLists.txt index bb6b1f4..0838e17 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -6,6 +6,7 @@ list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/extern_GPL) include(CheckFunctionExists) include(CheckLibraryExists) include(GNUInstallDirs) +include(FindUnixCommands) include(FindSystemd) #TODO ISC_Posix, prog_libtool @@ -98,11 +99,12 @@ add_custom_target(uninstall ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake ) -# unittest target -option(TESTS "Enable unittests" OFF) -if(TESTS) - add_executable(test_basic tests/test_basics.c) -endif() +# integration tests target +enable_testing() +add_test( + NAME itests + COMMAND ${BASH} -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/tests && ./run_itests.sh $" +) ## Please find Packaging stuff following #@source http://xit0.org/2013/04/cmake-use-git-branch-and-commit-details-in-project/ diff --git a/tests/environment/mbusd_runner.sh b/tests/environment/mbusd_runner.sh new file mode 100755 index 0000000..6ae2441 --- /dev/null +++ b/tests/environment/mbusd_runner.sh @@ -0,0 +1,35 @@ +#!/usr/bin/env bash + +MBUSD_BIN=${MBUSD_BIN:=mbusd} +MBUSD_ARGS="-d -L - -v9 -p /tmp/pts0 -s 19200 -P 1025" +MBUSD_PID=/tmp/mbusd.pid + +# check argument count +## https://stackoverflow.com/questions/4341630/checking-for-the-correct-number-of-arguments +if [ "$#" -ne 1 ]; then + echo "[E] usage: $0 " >&2 + exit 1 +fi + +check_preconditions() { + # check if mbusd location is set + if ! [ -x "$MBUSD_BIN" ]; then + echo "[E] executable binary not found: ${MBUSD_BIN}" >&2 + exit 1 + fi +} + +check_preconditions +CURRENT_DIR="$(dirname "$(realpath "$0")")" +. $CURRENT_DIR/subprocess_helper.sh + +case "$1" in + up|start) + CMD="$MBUSD_BIN $MBUSD_ARGS &" + run_cmd_save_pid "$CMD" $MBUSD_PID + ;; + down|stop) + kill_pid $MBUSD_PID + ;; +esac + diff --git a/tests/environment/modbus_server_mock.py b/tests/environment/rtu_slave.py similarity index 93% rename from tests/environment/modbus_server_mock.py rename to tests/environment/rtu_slave.py index a95a218..0ecf462 100644 --- a/tests/environment/modbus_server_mock.py +++ b/tests/environment/rtu_slave.py @@ -89,10 +89,11 @@ class ModbusSerialServer: # store = ModbusSlaveContext(..., zero_mode=True) #---------------------------------------------------------------------------# store = ModbusSlaveContext( - di = ModbusSequentialDataBlock(0, [12]*100), # discrete input - co = ModbusSequentialDataBlock(0, [13]*100), # coils - hr = ModbusSequentialDataBlock(0, [14]*100), # holding reg - ir = ModbusSequentialDataBlock(0, [15]*100)) # + di = ModbusSequentialDataBlock(0, [True]*8), # discrete inputs + co = ModbusSequentialDataBlock(0, [False]*8), # coils + hr = ModbusSequentialDataBlock(0, [0]*8), # holding regs + ir = ModbusSequentialDataBlock(0, list(range(8))), # input regs + zero_mode=True) # request(0-7) will map to the address (0-7) context = ModbusServerContext(slaves=store, single=True) #---------------------------------------------------------------------------# @@ -127,7 +128,7 @@ class ModbusSerialServer: def kill(self): - print("Going to terminat the process, this could throw exceptins") + print("Going to terminate the process, this could throw exceptions") if self.p is not None: self.p.terminate() diff --git a/tests/environment/modbus_server_runner.sh b/tests/environment/rtu_slave_runner.sh similarity index 51% rename from tests/environment/modbus_server_runner.sh rename to tests/environment/rtu_slave_runner.sh index ccdbbd8..b14db06 100755 --- a/tests/environment/modbus_server_runner.sh +++ b/tests/environment/rtu_slave_runner.sh @@ -1,32 +1,28 @@ #!/usr/bin/env bash -MBUS_SERVER_PID=/tmp/modbus_server.pid +RTU_SLAVE_PID=/tmp/rtu_slave.pid CURRENT_DIR="$(dirname "$(realpath "$0")")" . $CURRENT_DIR/subprocess_helper.sh check_preconditions() { - #TODO check if python module 'pymodbus' is installed - #python -c "import foo" - true + python -c "import pymodbus" || exit 1 } # check argument count ## https://stackoverflow.com/questions/4341630/checking-for-the-correct-number-of-arguments if [ "$#" -ne 1 ]; then - echo "Usage: $0 up|down" >&2 + echo "[E] usage: $0 " >&2 exit 1 fi check_preconditions case "$1" in up|start) - #TOOO obtain current directory - CMD="python ${CURRENT_DIR}/modbus_server_mock.py &" - run_cmd_save_pid "$CMD" $MBUS_SERVER_PID + CMD="python ${CURRENT_DIR}/rtu_slave.py &" + run_cmd_save_pid "$CMD" $RTU_SLAVE_PID ;; down|stop) - kill_pid $MBUS_SERVER_PID + kill_pid $RTU_SLAVE_PID ;; esac - diff --git a/tests/environment/socat_runner.sh b/tests/environment/socat_runner.sh index 13c197e..c7fbca9 100755 --- a/tests/environment/socat_runner.sh +++ b/tests/environment/socat_runner.sh @@ -19,7 +19,7 @@ check_preconditions() { # check argument count ## https://stackoverflow.com/questions/4341630/checking-for-the-correct-number-of-arguments if [ "$#" -ne 1 ]; then - echo "Usage: $0 up|down" >&2 + echo "[E] usage: $0 " >&2 exit 1 fi diff --git a/tests/environment/subprocess_helper.sh b/tests/environment/subprocess_helper.sh index 5d4c255..662d591 100644 --- a/tests/environment/subprocess_helper.sh +++ b/tests/environment/subprocess_helper.sh @@ -7,8 +7,14 @@ run_cmd_save_pid() { local _PID_FILE=$2 if [[ -e $_PID_FILE ]]; then - echo "[D] pid_file ($_PID_FILE) exists, done" - return 1 + _PID=`cat $_PID_FILE` + if ps -p $_PID > /dev/null; then + echo "[D] PID file ($_PID_FILE) exists, done" + return 1 + else + echo "[D] removing stale PID file ($_PID_FILE)" + rm -f $_PID_FILE + fi fi echo "[I] running $_CMD in background..." diff --git a/tests/greatest/CONTRIBUTING.md b/tests/greatest/CONTRIBUTING.md deleted file mode 100644 index 39b5da2..0000000 --- a/tests/greatest/CONTRIBUTING.md +++ /dev/null @@ -1,75 +0,0 @@ -# Contributing to greatest - -Thanks for taking time to contribute to greatest! - -Please send patches or pull requests against the `develop` branch. This -makes it easier to avoid interface changes until they can be reflected -in version number updates. - -Sending changes via patch or pull request acknowledges that you are -willing and able to contribute it under this project's license. (Please -don't contribute code you aren't legally able to share.) - - -## Bug Reports - -Please report bugs at [the Issues page][issues]. - -[issues]: https://github.com/silentbicycle/greatest/issues). - -If you are reporting a bug, please include: - -+ Your operating system name and version. - -+ Your compiler version and target platform. - -+ Any details about your local setup that might be helpful in - troubleshooting. - -+ Detailed steps to reproduce the bug. - - -## Documentation - -Improvements to the documentation are welcome. So are requests for -clarification -- if the docs are unclear or misleading, that's a -potential source of bugs. - - -## Portability - -greatest tries to assume little about its environment. It targets ANSI C -(C89) as a baseline, and features that are specific to C99 or later need -to be wrapped in a version check. - -It doesn't require a particular OS, or that there is an OS at all. (It -may be running tests on an embedded system without an RTOS.) It uses -`fprintf(3)` for reporting, that's about it. - -Improvements that don't fit the portability requirements can go in -`contrib/`, just not the main `greatest.h` header. - - -## contrib/: Extensions and Other Tools - -There is a `contrib/` directory for extensions. This could include -scripts that generate test templates, add formatting to the reports, or -better integrate greatest into build / continuous integration systems. -Extension libraries that depend on dynamic allocation or -platform-specific features can also go here. - -Please include a license in any standalone scripts or extensions. - - -## Versioning & Compatibility - -The versioning format is MAJOR.MINOR.PATCH. - -Improvements or minor bug fixes that do not break compatibility with -past releases lead to patch version increases. API changes that do not -break compatibility lead to minor version increases and reset the patch -version, and changes that do break compatibility lead to a major version -increase. - -The version will be increased during the merge to master, as part of -the release process. diff --git a/tests/greatest/LICENSE b/tests/greatest/LICENSE deleted file mode 100644 index ab51022..0000000 --- a/tests/greatest/LICENSE +++ /dev/null @@ -1,13 +0,0 @@ -Copyright (c) 2011-2016 Scott Vokes - -Permission to use, copy, modify, and/or distribute this software for any -purpose with or without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/tests/greatest/README.md b/tests/greatest/README.md deleted file mode 100644 index c4f3090..0000000 --- a/tests/greatest/README.md +++ /dev/null @@ -1,338 +0,0 @@ -# greatest - -A testing system for C, contained in 1 file. - - -## Key Features - -- **Small, Portable, Lightweight** - - greatest doesn't depend on anything beyond ANSI C89, and the test - scaffolding should build without warnings when compiled with - `-Wall -Wextra -pedantic`. It is under 1,000 LOC (SLOCCount), - and does no dynamic allocation. - -- **Permissive License** - - greatest is released under the [ISC License][ISC]. You can use it - freely, even for commercial purposes. - -- **Easy To Set Up** - - To use, just `#include "greatest.h"` in your project. There is - very little boilerplate. Most features are optional. - -- **Un-Opinionated** - - When a command-line test runner is useful, greatest can provide one, - but it can also run as part of other programs. It doesn't depend on - a particular build system or other tooling, and should accommodate a - variety of testing approaches. It actively avoids imposing - architectural choices on code under test. While greatest was - designed with C in mind, it attempts to be usable from C++. - -- **Modular** - - Tests can be run individually, or grouped into suites. Suites can - share common setup, and can be in distinct compilation - units. - -- **Low Friction** - - Specific tests or suites can be run by name, for focused and rapid - iteration during development. greatest adds very little startup - latency. - - -There are some compile-time options, and slightly nicer syntax for -parametric testing (running tests with arguments) if compiled -with a C99 or later language standard. - -I wrote a -[blog post](http://spin.atomicobject.com/2013/07/31/greatest-c-testing-embedded/) -with more information. - -[theft][], a related project, adds [property-based testing][pbt]. - -[1]: http://spin.atomicobject.com/2013/07/31/greatest-c-testing-embedded/ -[theft]: https://github.com/silentbicycle/theft -[pbt]: https://spin.atomicobject.com/2014/09/17/property-based-testing-c/ -[ISC]: https://opensource.org/licenses/isc-license.txt - -## Basic Usage - -```c -#include "greatest.h" - -/* A test runs various assertions, then calls PASS(), FAIL(), or SKIP(). */ -TEST x_should_equal_1(void) { - int x = 1; - ASSERT_EQ(1, x); /* default message */ - ASSERT_EQm("yikes, x doesn't equal 1", 1, x); /* custom message */ - /* printf expected and actual values as "%d" if they differ */ - ASSERT_EQ_FMT(1, x, "%d"); - PASS(); -} - -/* Suites can group multiple tests with common setup. */ -SUITE(the_suite) { - RUN_TEST(x_should_equal_1); -} - -/* Add definitions that need to be in the test runner's main file. */ -GREATEST_MAIN_DEFS(); - -int main(int argc, char **argv) { - GREATEST_MAIN_BEGIN(); /* command-line options, initialization. */ - - /* Individual tests can be run directly. */ - /* RUN_TEST(x_should_equal_1); */ - - /* Tests can also be gathered into test suites. */ - RUN_SUITE(the_suite); - - GREATEST_MAIN_END(); /* display results */ -} -``` - -Output: - -```sh -$ make simple && ./simple -cc -g -Wall -Werror -pedantic simple.c -o simple - -* Suite the_suite: -. -1 test - 1 passed, 0 failed, 0 skipped (5 ticks, 0.000 sec) - -Total: 1 test (47 ticks, 0.000 sec), 3 assertions -Pass: 1, fail: 0, skip: 0. -``` - -Test cases should call assertions and then end in `PASS()`, `SKIP()`, -`FAIL()`, or one of their message variants (e.g. `SKIPm("TODO");`). -If there are any test failures, the test runner will return 1, -otherwise it will return 0. (Skips do not cause a test runner to -report failure.) - -Tests and suites are just functions, so normal C scoping rules apply. -For example, a test or suite named "main" will have a name collision. - -(For more examples, look at `example.c` and `example_suite.c`.) - - -## Filtering By Name - -greatest runs all tests by default, but can be configured to only run -suites or tests whose names contain a filter string, and/or exclude -tests whose name contains a filter string. When test name filtering and -exclusion are used together, exclusion takes precedence. - - void greatest_set_suite_filter(const char *name); - void greatest_set_test_filter(const char *name); - void greatest_set_test_exclude(const char *name); - -These correspond to the following command line test runner options: - - `-s SUITE`: Only run suites whose names contain the string "SUITE" - `-t TEST`: Only run tests whose names contain the string "TEST" - `-x EXCLUDE`: Exclude tests whose names contain the string "EXCLUDE" - -For example, to run any tests with "tree" in the name, in suites with -"pars" in the name (such as "parser"), but exclude any tests whose names -also contain "slow": - - ./test_project -s pars -t tree -x slow - - -## Available Assertions - -Assertions fail the current test unless some condition holds. All -assertions have a "message" variant (with an `m` suffix), which takes a -custom failure message string as their first argument. For example, the -assertion `ASSERT_EQ(apple, orange);` could instead be used like -`ASSERT_EQm("these should match", apple, orange)`. Non-message -assertions create a default message. - - -### `ASSERT(COND)` - -Assert that `COND` evaluates to a true value. - - -### `ASSERT_FALSE(COND)` - -Assert that `COND` evaluates to a false value. - - -### `ASSERT_EQ(EXPECTED, ACTUAL)` - -Assert that `EXPECTED == ACTUAL`. To compare with a custom equality test -function, use `ASSERT_EQUAL_T` instead. To print the values if they -differ, use `ASSERT_EQ_FMT`. - - -### `ASSERT_EQ_FMT(EXPECTED, ACTUAL, FORMAT)` - -Assert that `EXPECTED == ACTUAL`. If they are not equal, print their -values using FORMAT as the `printf` format string. - -For example: `ASSERT_EQ_FMT(123, result, "%d");` - -Note: `EXPECTED` and `ACTUAL` will be evaluated more than once on -failure, so they should not be a function call with side effects. -(Since their type is not known by the macro, they cannot be -captured in a local variable.) - - -### `ASSERT_IN_RANGE(EXPECTED, ACTUAL, TOLERANCE)` - -Assert that ACTUAL is within EXPECTED +/- TOLERANCE, once the values -have been converted to a configurable floating point type -(`GREATEST_FLOAT`). - - -### `ASSERT_STR_EQ(EXPECTED, ACTUAL)` - -Assert that the strings are equal -(i.e., `strcmp(EXPECTED, ACTUAL) == 0`). - - -### `ASSERT_STRN_EQ(EXPECTED, ACTUAL, SIZE)` - -Assert that the first SIZE bytes of the strings are equal -(i.e., `strncmp(EXPECTED, ACTUAL, SIZE) == 0`). - - -### `ASSERT_MEM_EQ(EXPECTED, ACTUAL, SIZE)` - -Assert that the first SIZE bytes of memory pointed to -by EXPECTED and ACTUAL are equal. If the memory differs, print -a hexdump and highlight the lines and individual bytes which -do not match. - - -### `ASSERT_ENUM_EQ(EXPECTED, ACTUAL, ENUM_STR_FUN)` - -Assert that the enum value EXPECTED is equal to ACTUAL. If not, convert -each enum value to a string using `ENUM_STR_FUN` before printing them. - -`ENUM_STR_FUN` should have a type like: - - const char *some_enum_str(enum some_enum x); - - -### `ASSERT_EQUAL_T(EXPECTED, ACTUAL, TYPE_INFO, UDATA)` - -Assert that EXPECTED and ACTUAL are equal, using the `greatest_equal_cb` -function pointed to by `TYPE_INFO->equal` to compare them. The -assertion's `UDATA` argument can be used to pass in arbitrary user data -(or `NULL`). If the values are not equal and the `TYPE_INFO->print` -function is defined, it will be used to print an "Expected: X, Got: Y" -message. - - -### `ASSERT_OR_LONGJMP(COND)` - -Assert that `COND` evaluates to a true value. If not, then use -`longjmp(3)` to immediately return from the test case and any -intermediate function calls. (If built with `GREATEST_USE_LONGJMP` -defined to 0, then all setjmp/longjmp-related functionality will be -compiled out.) - - -## Random Shuffling - -Groups of suites or tests can be run in random order by using -`GREATEST_SHUFFLE_SUITES` and `GREATEST_SHUFFLE_TESTS`, respectively. -This can help find and eliminate coupling between tests. - -The shuffling depends on the seed and the test/suite count, so a -consistent seed will only lead to reproducible ordering until the -group's count changes. - -Shuffling suites: - - SHUFFLE_SUITES(seed, { - RUN_SUITE(suite1); - RUN_SUITE(suite2); - RUN_SUITE(suite3); - RUN_SUITE(suite4); - RUN_SUITE(suite5); - }); - -Shuffling tests: - - SHUFFLE_TESTS(seed, { - RUN_TEST(test_a); - RUN_TEST1(test_b, 12345); - RUN_TEST(test_c); - RUN_TESTp(test_d, "some_argument"); - RUN_TEST(test_e); - }); - -Note: Any other code inside the block will be executed several times. -The shuffling macro expands to a loop with (count + 1) iterations -- the -first pass counts, and the following passes only execute the next chosen -suite/test. In particular, avoid running tests directly inside of a -`SHUFFLE_SUITES` block (without a suite), because the test will run over -and over. - - -## Sub-Functions - -Because of how `PASS()`, `ASSERT()`, `FAIL()`, etc. are implemented -(returning a test result enum value), calls to functions that use them -directly from test functions must be wrapped in `CHECK_CALL`: - - TEST example_using_subfunctions(void) { - CHECK_CALL(less_than_three(5)); - PASS(); - } - -This is only necessary if the called function can cause test failures. - - -## Command Line Options - -Test runners build with the following command line options: - - Usage: (test_runner) [--help] [-hlfv] [-s SUITE] [-t TEST] - -h, --help print this Help - -l List suites and tests, then exit (dry run) - -f Stop runner after first failure - -v Verbose output - -s SUITE only run suite w/ name containing SUITE substring - -t TEST only run test w/ name containing TEST substring - -t EXCLUDE exclude tests containing string EXCLUDE substring - -Any arguments after `--` will be ignored. - -If you want to run multiple test suites in parallel, look at -[parade](https://github.com/silentbicycle/parade). - -These command line options are processed by `GREATEST_MAIN_BEGIN();`. - - -## Aliases - -Most of the macros have prefixed and unprefixed forms. For example, -`SUITE` is the same as `GREATEST_SUITE`. - -Check the source for the list -- search for `#if GREATEST_USE_ABBREVS`. - -These aliases can be disabled by `#define`-ing `GREATEST_USE_ABBREVS` to 0. - - -## Color Output - -If you want color output (`PASS` in green, `FAIL` in red, etc.), you can -pipe the output through the included `greenest` script in `contrib/`: - -```sh -$ ./example -v | greenest -``` - -(Note that `greenest` depends on a Unix-like environment.) - -greatest itself doesn't have built-in coloring to stay small and portable. diff --git a/tests/greatest/github.lnk b/tests/greatest/github.lnk deleted file mode 100644 index 0fa8a52..0000000 --- a/tests/greatest/github.lnk +++ /dev/null @@ -1,2 +0,0 @@ -# this is an external repository, its target is -https://github.com/silentbicycle/greatest \ No newline at end of file diff --git a/tests/greatest/greatest.h b/tests/greatest/greatest.h deleted file mode 100644 index 654918f..0000000 --- a/tests/greatest/greatest.h +++ /dev/null @@ -1,1189 +0,0 @@ -/* - * Copyright (c) 2011-2017 Scott Vokes - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef GREATEST_H -#define GREATEST_H - -#if defined(__cplusplus) && !defined(GREATEST_NO_EXTERN_CPLUSPLUS) -extern "C" { -#endif - -/* 1.3.1 */ -#define GREATEST_VERSION_MAJOR 1 -#define GREATEST_VERSION_MINOR 3 -#define GREATEST_VERSION_PATCH 1 - -/* A unit testing system for C, contained in 1 file. - * It doesn't use dynamic allocation or depend on anything - * beyond ANSI C89. - * - * An up-to-date version can be found at: - * https://github.com/silentbicycle/greatest/ - */ - - -/********************************************************************* - * Minimal test runner template - *********************************************************************/ -#if 0 - -#include "greatest.h" - -TEST foo_should_foo(void) { - PASS(); -} - -static void setup_cb(void *data) { - printf("setup callback for each test case\n"); -} - -static void teardown_cb(void *data) { - printf("teardown callback for each test case\n"); -} - -SUITE(suite) { - /* Optional setup/teardown callbacks which will be run before/after - * every test case. If using a test suite, they will be cleared when - * the suite finishes. */ - SET_SETUP(setup_cb, voidp_to_callback_data); - SET_TEARDOWN(teardown_cb, voidp_to_callback_data); - - RUN_TEST(foo_should_foo); -} - -/* Add definitions that need to be in the test runner's main file. */ -GREATEST_MAIN_DEFS(); - -/* Set up, run suite(s) of tests, report pass/fail/skip stats. */ -int run_tests(void) { - GREATEST_INIT(); /* init. greatest internals */ - /* List of suites to run (if any). */ - RUN_SUITE(suite); - - /* Tests can also be run directly, without using test suites. */ - RUN_TEST(foo_should_foo); - - GREATEST_PRINT_REPORT(); /* display results */ - return greatest_all_passed(); -} - -/* main(), for a standalone command-line test runner. - * This replaces run_tests above, and adds command line option - * handling and exiting with a pass/fail status. */ -int main(int argc, char **argv) { - GREATEST_MAIN_BEGIN(); /* init & parse command-line args */ - RUN_SUITE(suite); - GREATEST_MAIN_END(); /* display results */ -} - -#endif -/*********************************************************************/ - - -#include -#include -#include -#include - -/*********** - * Options * - ***********/ - -/* Default column width for non-verbose output. */ -#ifndef GREATEST_DEFAULT_WIDTH -#define GREATEST_DEFAULT_WIDTH 72 -#endif - -/* FILE *, for test logging. */ -#ifndef GREATEST_STDOUT -#define GREATEST_STDOUT stdout -#endif - -/* Remove GREATEST_ prefix from most commonly used symbols? */ -#ifndef GREATEST_USE_ABBREVS -#define GREATEST_USE_ABBREVS 1 -#endif - -/* Set to 0 to disable all use of setjmp/longjmp. */ -#ifndef GREATEST_USE_LONGJMP -#define GREATEST_USE_LONGJMP 1 -#endif - -/* Make it possible to replace fprintf with another - * function with the same interface. */ -#ifndef GREATEST_FPRINTF -#define GREATEST_FPRINTF fprintf -#endif - -#if GREATEST_USE_LONGJMP -#include -#endif - -/* Set to 0 to disable all use of time.h / clock(). */ -#ifndef GREATEST_USE_TIME -#define GREATEST_USE_TIME 1 -#endif - -#if GREATEST_USE_TIME -#include -#endif - -/* Floating point type, for ASSERT_IN_RANGE. */ -#ifndef GREATEST_FLOAT -#define GREATEST_FLOAT double -#define GREATEST_FLOAT_FMT "%g" -#endif - - -/********* - * Types * - *********/ - -/* Info for the current running suite. */ -typedef struct greatest_suite_info { - unsigned int tests_run; - unsigned int passed; - unsigned int failed; - unsigned int skipped; - -#if GREATEST_USE_TIME - /* timers, pre/post running suite and individual tests */ - clock_t pre_suite; - clock_t post_suite; - clock_t pre_test; - clock_t post_test; -#endif -} greatest_suite_info; - -/* Type for a suite function. */ -typedef void greatest_suite_cb(void); - -/* Types for setup/teardown callbacks. If non-NULL, these will be run - * and passed the pointer to their additional data. */ -typedef void greatest_setup_cb(void *udata); -typedef void greatest_teardown_cb(void *udata); - -/* Type for an equality comparison between two pointers of the same type. - * Should return non-0 if equal, otherwise 0. - * UDATA is a closure value, passed through from ASSERT_EQUAL_T[m]. */ -typedef int greatest_equal_cb(const void *exp, const void *got, void *udata); - -/* Type for a callback that prints a value pointed to by T. - * Return value has the same meaning as printf's. - * UDATA is a closure value, passed through from ASSERT_EQUAL_T[m]. */ -typedef int greatest_printf_cb(const void *t, void *udata); - -/* Callbacks for an arbitrary type; needed for type-specific - * comparisons via GREATEST_ASSERT_EQUAL_T[m].*/ -typedef struct greatest_type_info { - greatest_equal_cb *equal; - greatest_printf_cb *print; -} greatest_type_info; - -typedef struct greatest_memory_cmp_env { - const unsigned char *exp; - const unsigned char *got; - size_t size; -} greatest_memory_cmp_env; - -/* Callbacks for string and raw memory types. */ -extern greatest_type_info greatest_type_info_string; -extern greatest_type_info greatest_type_info_memory; - -typedef enum { - GREATEST_FLAG_FIRST_FAIL = 0x01, - GREATEST_FLAG_LIST_ONLY = 0x02 -} greatest_flag_t; - -/* Internal state for a PRNG, used to shuffle test order. */ -struct greatest_prng { - unsigned char random_order; /* use random ordering? */ - unsigned char initialized; /* is random ordering initialized? */ - unsigned char pad_0[2]; - unsigned long state; /* PRNG state */ - unsigned long count; /* how many tests, this pass */ - unsigned long count_ceil; /* total number of tests */ - unsigned long count_run; /* total tests run */ - unsigned long mod; /* power-of-2 ceiling of count_ceil */ - unsigned long a; /* LCG multiplier */ - unsigned long c; /* LCG increment */ -}; - -/* Struct containing all test runner state. */ -typedef struct greatest_run_info { - unsigned char flags; - unsigned char verbosity; - unsigned char pad_0[2]; - - unsigned int tests_run; /* total test count */ - - /* currently running test suite */ - greatest_suite_info suite; - - /* overall pass/fail/skip counts */ - unsigned int passed; - unsigned int failed; - unsigned int skipped; - unsigned int assertions; - - /* info to print about the most recent failure */ - unsigned int fail_line; - unsigned int pad_1; - const char *fail_file; - const char *msg; - - /* current setup/teardown hooks and userdata */ - greatest_setup_cb *setup; - void *setup_udata; - greatest_teardown_cb *teardown; - void *teardown_udata; - - /* formatting info for ".....s...F"-style output */ - unsigned int col; - unsigned int width; - - /* only run a specific suite or test */ - const char *suite_filter; - const char *test_filter; - const char *test_exclude; - - struct greatest_prng prng[2]; /* 0: suites, 1: tests */ - -#if GREATEST_USE_TIME - /* overall timers */ - clock_t begin; - clock_t end; -#endif - -#if GREATEST_USE_LONGJMP - int pad_jmp_buf; - jmp_buf jump_dest; -#endif -} greatest_run_info; - -struct greatest_report_t { - /* overall pass/fail/skip counts */ - unsigned int passed; - unsigned int failed; - unsigned int skipped; - unsigned int assertions; -}; - -/* Global var for the current testing context. - * Initialized by GREATEST_MAIN_DEFS(). */ -extern greatest_run_info greatest_info; - -/* Type for ASSERT_ENUM_EQ's ENUM_STR argument. */ -typedef const char *greatest_enum_str_fun(int value); - -/********************** - * Exported functions * - **********************/ - -/* These are used internally by greatest. */ -void greatest_do_pass(const char *name); -void greatest_do_fail(const char *name); -void greatest_do_skip(const char *name); -int greatest_suite_pre(const char *suite_name); -void greatest_suite_post(void); -int greatest_test_pre(const char *name); -void greatest_test_post(const char *name, int res); -void greatest_usage(const char *name); -int greatest_do_assert_equal_t(const void *exp, const void *got, -greatest_type_info *type_info, void *udata); -void greatest_prng_init_first_pass(int id); -int greatest_prng_init_second_pass(int id, unsigned long seed); -void greatest_prng_step(int id); - -/* These are part of the public greatest API. */ -void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata); -void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb, void *udata); -int greatest_all_passed(void); -void greatest_set_suite_filter(const char *filter); -void greatest_set_test_filter(const char *filter); -void greatest_set_test_exclude(const char *filter); -void greatest_stop_at_first_fail(void); -void greatest_get_report(struct greatest_report_t *report); -unsigned int greatest_get_verbosity(void); -void greatest_set_verbosity(unsigned int verbosity); -void greatest_set_flag(greatest_flag_t flag); - - -/******************** -* Language Support * -********************/ - -/* If __VA_ARGS__ (C99) is supported, allow parametric testing -* without needing to manually manage the argument struct. */ -#if __STDC_VERSION__ >= 19901L || _MSC_VER >= 1800 -#define GREATEST_VA_ARGS -#endif - - -/********** - * Macros * - **********/ - -/* Define a suite. */ -#define GREATEST_SUITE(NAME) void NAME(void); void NAME(void) - -/* Declare a suite, provided by another compilation unit. */ -#define GREATEST_SUITE_EXTERN(NAME) void NAME(void) - -/* Start defining a test function. - * The arguments are not included, to allow parametric testing. */ -#define GREATEST_TEST static enum greatest_test_res - -/* PASS/FAIL/SKIP result from a test. Used internally. */ -typedef enum greatest_test_res { - GREATEST_TEST_RES_PASS = 0, - GREATEST_TEST_RES_FAIL = -1, - GREATEST_TEST_RES_SKIP = 1 -} greatest_test_res; - -/* Run a suite. */ -#define GREATEST_RUN_SUITE(S_NAME) greatest_run_suite(S_NAME, #S_NAME) - -/* Run a test in the current suite. */ -#define GREATEST_RUN_TEST(TEST) \ - do { \ - if (greatest_test_pre(#TEST) == 1) { \ - enum greatest_test_res res = GREATEST_SAVE_CONTEXT(); \ - if (res == GREATEST_TEST_RES_PASS) { \ - res = TEST(); \ - } \ - greatest_test_post(#TEST, res); \ - } \ - } while (0) - -/* Ignore a test, don't warn about it being unused. */ -#define GREATEST_IGNORE_TEST(TEST) (void)TEST - -/* Run a test in the current suite with one void * argument, - * which can be a pointer to a struct with multiple arguments. */ -#define GREATEST_RUN_TEST1(TEST, ENV) \ - do { \ - if (greatest_test_pre(#TEST) == 1) { \ - enum greatest_test_res res = GREATEST_SAVE_CONTEXT(); \ - if (res == GREATEST_TEST_RES_PASS) { \ - res = TEST(ENV); \ - } \ - greatest_test_post(#TEST, res); \ - } \ - } while (0) - -#ifdef GREATEST_VA_ARGS -#define GREATEST_RUN_TESTp(TEST, ...) \ - do { \ - if (greatest_test_pre(#TEST) == 1) { \ - enum greatest_test_res res = GREATEST_SAVE_CONTEXT(); \ - if (res == GREATEST_TEST_RES_PASS) { \ - res = TEST(__VA_ARGS__); \ - } \ - greatest_test_post(#TEST, res); \ - } \ - } while (0) -#endif - - -/* Check if the test runner is in verbose mode. */ -#define GREATEST_IS_VERBOSE() ((greatest_info.verbosity) > 0) -#define GREATEST_LIST_ONLY() \ - (greatest_info.flags & GREATEST_FLAG_LIST_ONLY) -#define GREATEST_FIRST_FAIL() \ - (greatest_info.flags & GREATEST_FLAG_FIRST_FAIL) -#define GREATEST_FAILURE_ABORT() \ - (GREATEST_FIRST_FAIL() && \ - (greatest_info.suite.failed > 0 || greatest_info.failed > 0)) - -/* Message-less forms of tests defined below. */ -#define GREATEST_PASS() GREATEST_PASSm(NULL) -#define GREATEST_FAIL() GREATEST_FAILm(NULL) -#define GREATEST_SKIP() GREATEST_SKIPm(NULL) -#define GREATEST_ASSERT(COND) \ - GREATEST_ASSERTm(#COND, COND) -#define GREATEST_ASSERT_OR_LONGJMP(COND) \ - GREATEST_ASSERT_OR_LONGJMPm(#COND, COND) -#define GREATEST_ASSERT_FALSE(COND) \ - GREATEST_ASSERT_FALSEm(#COND, COND) -#define GREATEST_ASSERT_EQ(EXP, GOT) \ - GREATEST_ASSERT_EQm(#EXP " != " #GOT, EXP, GOT) -#define GREATEST_ASSERT_EQ_FMT(EXP, GOT, FMT) \ - GREATEST_ASSERT_EQ_FMTm(#EXP " != " #GOT, EXP, GOT, FMT) -#define GREATEST_ASSERT_IN_RANGE(EXP, GOT, TOL) \ - GREATEST_ASSERT_IN_RANGEm(#EXP " != " #GOT " +/- " #TOL, EXP, GOT, TOL) -#define GREATEST_ASSERT_EQUAL_T(EXP, GOT, TYPE_INFO, UDATA) \ - GREATEST_ASSERT_EQUAL_Tm(#EXP " != " #GOT, EXP, GOT, TYPE_INFO, UDATA) -#define GREATEST_ASSERT_STR_EQ(EXP, GOT) \ - GREATEST_ASSERT_STR_EQm(#EXP " != " #GOT, EXP, GOT) -#define GREATEST_ASSERT_STRN_EQ(EXP, GOT, SIZE) \ - GREATEST_ASSERT_STRN_EQm(#EXP " != " #GOT, EXP, GOT, SIZE) -#define GREATEST_ASSERT_MEM_EQ(EXP, GOT, SIZE) \ - GREATEST_ASSERT_MEM_EQm(#EXP " != " #GOT, EXP, GOT, SIZE) -#define GREATEST_ASSERT_ENUM_EQ(EXP, GOT, ENUM_STR) \ - GREATEST_ASSERT_ENUM_EQm(#EXP " != " #GOT, EXP, GOT, ENUM_STR) - -/* The following forms take an additional message argument first, - * to be displayed by the test runner. */ - -/* Fail if a condition is not true, with message. */ -#define GREATEST_ASSERTm(MSG, COND) \ - do { \ - greatest_info.assertions++; \ - if (!(COND)) { GREATEST_FAILm(MSG); } \ - } while (0) - -/* Fail if a condition is not true, longjmping out of test. */ -#define GREATEST_ASSERT_OR_LONGJMPm(MSG, COND) \ - do { \ - greatest_info.assertions++; \ - if (!(COND)) { GREATEST_FAIL_WITH_LONGJMPm(MSG); } \ - } while (0) - -/* Fail if a condition is not false, with message. */ -#define GREATEST_ASSERT_FALSEm(MSG, COND) \ - do { \ - greatest_info.assertions++; \ - if ((COND)) { GREATEST_FAILm(MSG); } \ - } while (0) - -/* Fail if EXP != GOT (equality comparison by ==). */ -#define GREATEST_ASSERT_EQm(MSG, EXP, GOT) \ - do { \ - greatest_info.assertions++; \ - if ((EXP) != (GOT)) { GREATEST_FAILm(MSG); } \ - } while (0) - -/* Fail if EXP != GOT (equality comparison by ==). - * Warning: FMT, EXP, and GOT will be evaluated more - * than once on failure. */ -#define GREATEST_ASSERT_EQ_FMTm(MSG, EXP, GOT, FMT) \ - do { \ - greatest_info.assertions++; \ - if ((EXP) != (GOT)) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\nExpected: "); \ - GREATEST_FPRINTF(GREATEST_STDOUT, FMT, EXP); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n Got: "); \ - GREATEST_FPRINTF(GREATEST_STDOUT, FMT, GOT); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - GREATEST_FAILm(MSG); \ - } \ - } while (0) - -/* Fail if EXP is not equal to GOT, printing enum IDs. */ -#define GREATEST_ASSERT_ENUM_EQm(MSG, EXP, GOT, ENUM_STR) \ - do { \ - int greatest_EXP = (int)(EXP); \ - int greatest_GOT = (int)(GOT); \ - greatest_enum_str_fun *greatest_ENUM_STR = ENUM_STR; \ - if (greatest_EXP != greatest_GOT) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\nExpected: %s", \ - greatest_ENUM_STR(greatest_EXP)); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n Got: %s\n", \ - greatest_ENUM_STR(greatest_GOT)); \ - GREATEST_FAILm(MSG); \ - } \ - } while (0) \ - -/* Fail if GOT not in range of EXP +|- TOL. */ -#define GREATEST_ASSERT_IN_RANGEm(MSG, EXP, GOT, TOL) \ - do { \ - GREATEST_FLOAT greatest_EXP = (EXP); \ - GREATEST_FLOAT greatest_GOT = (GOT); \ - GREATEST_FLOAT greatest_TOL = (TOL); \ - greatest_info.assertions++; \ - if ((greatest_EXP > greatest_GOT && \ - greatest_EXP - greatest_GOT > greatest_TOL) || \ - (greatest_EXP < greatest_GOT && \ - greatest_GOT - greatest_EXP > greatest_TOL)) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "\nExpected: " GREATEST_FLOAT_FMT \ - " +/- " GREATEST_FLOAT_FMT \ - "\n Got: " GREATEST_FLOAT_FMT \ - "\n", \ - greatest_EXP, greatest_TOL, greatest_GOT); \ - GREATEST_FAILm(MSG); \ - } \ - } while (0) - -/* Fail if EXP is not equal to GOT, according to strcmp. */ -#define GREATEST_ASSERT_STR_EQm(MSG, EXP, GOT) \ - do { \ - GREATEST_ASSERT_EQUAL_Tm(MSG, EXP, GOT, \ - &greatest_type_info_string, NULL); \ - } while (0) \ - -/* Fail if EXP is not equal to GOT, according to strcmp. */ -#define GREATEST_ASSERT_STRN_EQm(MSG, EXP, GOT, SIZE) \ - do { \ - size_t size = SIZE; \ - GREATEST_ASSERT_EQUAL_Tm(MSG, EXP, GOT, \ - &greatest_type_info_string, &size); \ - } while (0) \ - -/* Fail if EXP is not equal to GOT, according to memcmp. */ -#define GREATEST_ASSERT_MEM_EQm(MSG, EXP, GOT, SIZE) \ - do { \ - greatest_memory_cmp_env env; \ - env.exp = (const unsigned char *)EXP; \ - env.got = (const unsigned char *)GOT; \ - env.size = SIZE; \ - GREATEST_ASSERT_EQUAL_Tm(MSG, env.exp, env.got, \ - &greatest_type_info_memory, &env); \ - } while (0) \ - -/* Fail if EXP is not equal to GOT, according to a comparison - * callback in TYPE_INFO. If they are not equal, optionally use a - * print callback in TYPE_INFO to print them. */ -#define GREATEST_ASSERT_EQUAL_Tm(MSG, EXP, GOT, TYPE_INFO, UDATA) \ - do { \ - greatest_type_info *type_info = (TYPE_INFO); \ - greatest_info.assertions++; \ - if (!greatest_do_assert_equal_t(EXP, GOT, \ - type_info, UDATA)) { \ - if (type_info == NULL || type_info->equal == NULL) { \ - GREATEST_FAILm("type_info->equal callback missing!"); \ - } else { \ - GREATEST_FAILm(MSG); \ - } \ - } \ - } while (0) \ - -/* Pass. */ -#define GREATEST_PASSm(MSG) \ - do { \ - greatest_info.msg = MSG; \ - return GREATEST_TEST_RES_PASS; \ - } while (0) - -/* Fail. */ -#define GREATEST_FAILm(MSG) \ - do { \ - greatest_info.fail_file = __FILE__; \ - greatest_info.fail_line = __LINE__; \ - greatest_info.msg = MSG; \ - return GREATEST_TEST_RES_FAIL; \ - } while (0) - -/* Optional GREATEST_FAILm variant that longjmps. */ -#if GREATEST_USE_LONGJMP -#define GREATEST_FAIL_WITH_LONGJMP() GREATEST_FAIL_WITH_LONGJMPm(NULL) -#define GREATEST_FAIL_WITH_LONGJMPm(MSG) \ - do { \ - greatest_info.fail_file = __FILE__; \ - greatest_info.fail_line = __LINE__; \ - greatest_info.msg = MSG; \ - longjmp(greatest_info.jump_dest, GREATEST_TEST_RES_FAIL); \ - } while (0) -#endif - -/* Skip the current test. */ -#define GREATEST_SKIPm(MSG) \ - do { \ - greatest_info.msg = MSG; \ - return GREATEST_TEST_RES_SKIP; \ - } while (0) - -/* Check the result of a subfunction using ASSERT, etc. */ -#define GREATEST_CHECK_CALL(RES) \ - do { \ - enum greatest_test_res greatest_RES = RES; \ - if (greatest_RES != GREATEST_TEST_RES_PASS) { \ - return greatest_RES; \ - } \ - } while (0) \ - -#if GREATEST_USE_TIME -#define GREATEST_SET_TIME(NAME) \ - NAME = clock(); \ - if (NAME == (clock_t) -1) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "clock error: %s\n", #NAME); \ - exit(EXIT_FAILURE); \ - } - -#define GREATEST_CLOCK_DIFF(C1, C2) \ - GREATEST_FPRINTF(GREATEST_STDOUT, " (%lu ticks, %.3f sec)", \ - (long unsigned int) (C2) - (long unsigned int)(C1), \ - (double)((C2) - (C1)) / (1.0 * (double)CLOCKS_PER_SEC)) -#else -#define GREATEST_SET_TIME(UNUSED) -#define GREATEST_CLOCK_DIFF(UNUSED1, UNUSED2) -#endif - -#if GREATEST_USE_LONGJMP -#define GREATEST_SAVE_CONTEXT() \ - /* setjmp returns 0 (GREATEST_TEST_RES_PASS) on first call * \ - * so the test runs, then RES_FAIL from FAIL_WITH_LONGJMP. */ \ - ((enum greatest_test_res)(setjmp(greatest_info.jump_dest))) -#else -#define GREATEST_SAVE_CONTEXT() \ - /*a no-op, since setjmp/longjmp aren't being used */ \ - GREATEST_TEST_RES_PASS -#endif - -/* Run every suite / test function run within BODY in pseudo-random - * order, seeded by SEED. (The top 3 bits of the seed are ignored.) - * - * This should be called like: - * GREATEST_SHUFFLE_TESTS(seed, { - * GREATEST_RUN_TEST(some_test); - * GREATEST_RUN_TEST(some_other_test); - * GREATEST_RUN_TEST(yet_another_test); - * }); - * - * Note that the body of the second argument will be evaluated - * multiple times. */ -#define GREATEST_SHUFFLE_SUITES(SD, BODY) GREATEST_SHUFFLE(0, SD, BODY) -#define GREATEST_SHUFFLE_TESTS(SD, BODY) GREATEST_SHUFFLE(1, SD, BODY) -#define GREATEST_SHUFFLE(ID, SD, BODY) \ - do { \ - struct greatest_prng *prng = &greatest_info.prng[ID]; \ - greatest_prng_init_first_pass(ID); \ - do { \ - prng->count = 0; \ - if (prng->initialized) { greatest_prng_step(ID); } \ - BODY; \ - if (!prng->initialized) { \ - if (!greatest_prng_init_second_pass(ID, SD)) { break; } \ - } else if (prng->count_run == prng->count_ceil) { \ - break; \ - } \ - } while (!GREATEST_FAILURE_ABORT()); \ - prng->count_run = prng->random_order = prng->initialized = 0; \ - } while(0) - -/* Include several function definitions in the main test file. */ -#define GREATEST_MAIN_DEFS() \ - \ -/* Is FILTER a subset of NAME? */ \ -static int greatest_name_match(const char *name, const char *filter, \ - int res_if_none) { \ - size_t offset = 0; \ - size_t filter_len = filter ? strlen(filter) : 0; \ - if (filter_len == 0) { return res_if_none; } /* no filter */ \ - while (name[offset] != '\0') { \ - if (name[offset] == filter[0]) { \ - if (0 == strncmp(&name[offset], filter, filter_len)) { \ - return 1; \ - } \ - } \ - offset++; \ - } \ - \ - return 0; \ -} \ - \ -/* Before running a test, check the name filtering and \ - * test shuffling state, if applicable, and then call setup hooks. */ \ -int greatest_test_pre(const char *name) { \ - struct greatest_run_info *g = &greatest_info; \ - int match = greatest_name_match(name, g->test_filter, 1) && \ - !greatest_name_match(name, g->test_exclude, 0); \ - if (GREATEST_LIST_ONLY()) { /* just listing test names */ \ - if (match) { fprintf(GREATEST_STDOUT, " %s\n", name); } \ - return 0; \ - } \ - if (match && (!GREATEST_FIRST_FAIL() || g->suite.failed == 0)) { \ - struct greatest_prng *p = &g->prng[1]; \ - if (p->random_order) { \ - p->count++; \ - if (!p->initialized || ((p->count - 1) != p->state)) { \ - return 0; /* don't run this test yet */ \ - } \ - } \ - GREATEST_SET_TIME(g->suite.pre_test); \ - if (g->setup) { g->setup(g->setup_udata); } \ - p->count_run++; \ - return 1; /* test should be run */ \ - } else { \ - return 0; /* skipped */ \ - } \ -} \ - \ -void greatest_test_post(const char *name, int res) { \ - GREATEST_SET_TIME(greatest_info.suite.post_test); \ - if (greatest_info.teardown) { \ - void *udata = greatest_info.teardown_udata; \ - greatest_info.teardown(udata); \ - } \ - \ - if (res <= GREATEST_TEST_RES_FAIL) { \ - greatest_do_fail(name); \ - } else if (res >= GREATEST_TEST_RES_SKIP) { \ - greatest_do_skip(name); \ - } else if (res == GREATEST_TEST_RES_PASS) { \ - greatest_do_pass(name); \ - } \ - greatest_info.suite.tests_run++; \ - greatest_info.col++; \ - if (GREATEST_IS_VERBOSE()) { \ - GREATEST_CLOCK_DIFF(greatest_info.suite.pre_test, \ - greatest_info.suite.post_test); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - } else if (greatest_info.col % greatest_info.width == 0) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - greatest_info.col = 0; \ - } \ - fflush(GREATEST_STDOUT); \ -} \ - \ -static void report_suite(void) { \ - if (greatest_info.suite.tests_run > 0) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "\n%u test%s - %u passed, %u failed, %u skipped", \ - greatest_info.suite.tests_run, \ - greatest_info.suite.tests_run == 1 ? "" : "s", \ - greatest_info.suite.passed, \ - greatest_info.suite.failed, \ - greatest_info.suite.skipped); \ - GREATEST_CLOCK_DIFF(greatest_info.suite.pre_suite, \ - greatest_info.suite.post_suite); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - } \ -} \ - \ -static void update_counts_and_reset_suite(void) { \ - greatest_info.setup = NULL; \ - greatest_info.setup_udata = NULL; \ - greatest_info.teardown = NULL; \ - greatest_info.teardown_udata = NULL; \ - greatest_info.passed += greatest_info.suite.passed; \ - greatest_info.failed += greatest_info.suite.failed; \ - greatest_info.skipped += greatest_info.suite.skipped; \ - greatest_info.tests_run += greatest_info.suite.tests_run; \ - memset(&greatest_info.suite, 0, sizeof(greatest_info.suite)); \ - greatest_info.col = 0; \ -} \ - \ -int greatest_suite_pre(const char *suite_name) { \ - struct greatest_prng *p = &greatest_info.prng[0]; \ - if (!greatest_name_match(suite_name, greatest_info.suite_filter, 1) \ - || (GREATEST_FIRST_FAIL() && greatest_info.failed > 0)) { \ - return 0; \ - } \ - if (p->random_order) { \ - p->count++; \ - if (!p->initialized || ((p->count - 1) != p->state)) { \ - return 0; /* don't run this suite yet */ \ - } \ - } \ - p->count_run++; \ - update_counts_and_reset_suite(); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n* Suite %s:\n", suite_name); \ - GREATEST_SET_TIME(greatest_info.suite.pre_suite); \ - return 1; \ -} \ - \ -void greatest_suite_post(void) { \ - GREATEST_SET_TIME(greatest_info.suite.post_suite); \ - report_suite(); \ -} \ - \ -static void greatest_run_suite(greatest_suite_cb *suite_cb, \ - const char *suite_name) { \ - if (greatest_suite_pre(suite_name)) { \ - suite_cb(); \ - greatest_suite_post(); \ - } \ -} \ - \ -void greatest_do_pass(const char *name) { \ - if (GREATEST_IS_VERBOSE()) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "PASS %s: %s", \ - name, greatest_info.msg ? greatest_info.msg : ""); \ - } else { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "."); \ - } \ - greatest_info.suite.passed++; \ -} \ - \ -void greatest_do_fail(const char *name) { \ - if (GREATEST_IS_VERBOSE()) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "FAIL %s: %s (%s:%u)", \ - name, greatest_info.msg ? greatest_info.msg : "", \ - greatest_info.fail_file, greatest_info.fail_line); \ - } else { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "F"); \ - greatest_info.col++; \ - /* add linebreak if in line of '.'s */ \ - if (greatest_info.col != 0) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - greatest_info.col = 0; \ - } \ - GREATEST_FPRINTF(GREATEST_STDOUT, "FAIL %s: %s (%s:%u)\n", \ - name, \ - greatest_info.msg ? greatest_info.msg : "", \ - greatest_info.fail_file, greatest_info.fail_line); \ - } \ - greatest_info.suite.failed++; \ -} \ - \ -void greatest_do_skip(const char *name) { \ - if (GREATEST_IS_VERBOSE()) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "SKIP %s: %s", \ - name, \ - greatest_info.msg ? \ - greatest_info.msg : "" ); \ - } else { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "s"); \ - } \ - greatest_info.suite.skipped++; \ -} \ - \ -int greatest_do_assert_equal_t(const void *exp, const void *got, \ - greatest_type_info *type_info, void *udata) { \ - int eq = 0; \ - if (type_info == NULL || type_info->equal == NULL) { \ - return 0; \ - } \ - eq = type_info->equal(exp, got, udata); \ - if (!eq) { \ - if (type_info->print != NULL) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\nExpected: "); \ - (void)type_info->print(exp, udata); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n Got: "); \ - (void)type_info->print(got, udata); \ - GREATEST_FPRINTF(GREATEST_STDOUT, "\n"); \ - } else { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "GREATEST_ASSERT_EQUAL_T failure at %s:%u\n", \ - greatest_info.fail_file, \ - greatest_info.fail_line); \ - } \ - } \ - return eq; \ -} \ - \ -void greatest_usage(const char *name) { \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "Usage: %s [--help] [-hlfv] [-s SUITE] [-t TEST]\n" \ - " -h, --help print this Help\n" \ - " -l List suites and tests, then exit (dry run)\n" \ - " -f Stop runner after first failure\n" \ - " -v Verbose output\n" \ - " -s SUITE only run suites containing string SUITE\n" \ - " -t TEST only run tests containing string TEST\n" \ - " -x EXCLUDE exclude tests containing string EXCLUDE\n", \ - name); \ -} \ - \ -static void greatest_parse_options(int argc, char **argv) { \ - int i = 0; \ - for (i = 1; i < argc; i++) { \ - if (argv[i][0] == '-') { \ - char f = argv[i][1]; \ - if ((f == 's' || f == 't' || f == 'x') && argc <= i + 1) { \ - greatest_usage(argv[0]); exit(EXIT_FAILURE); \ - } \ - switch (f) { \ - case 's': /* suite name filter */ \ - greatest_set_suite_filter(argv[i + 1]); i++; break; \ - case 't': /* test name filter */ \ - greatest_set_test_filter(argv[i + 1]); i++; break; \ - case 'x': /* test name exclusion */ \ - greatest_set_test_exclude(argv[i + 1]); i++; break; \ - case 'f': /* first fail flag */ \ - greatest_stop_at_first_fail(); break; \ - case 'l': /* list only (dry run) */ \ - greatest_info.flags |= GREATEST_FLAG_LIST_ONLY; break; \ - case 'v': /* first fail flag */ \ - greatest_info.verbosity++; break; \ - case 'h': /* help */ \ - greatest_usage(argv[0]); exit(EXIT_SUCCESS); \ - case '-': \ - if (0 == strncmp("--help", argv[i], 6)) { \ - greatest_usage(argv[0]); exit(EXIT_SUCCESS); \ - } else if (0 == strncmp("--", argv[i], 2)) { \ - return; /* ignore following arguments */ \ - } /* fall through */ \ - default: \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "Unknown argument '%s'\n", argv[i]); \ - greatest_usage(argv[0]); \ - exit(EXIT_FAILURE); \ - } \ - } \ - } \ -} \ - \ -int greatest_all_passed(void) { return (greatest_info.failed == 0); } \ - \ -void greatest_set_test_filter(const char *filter) { \ - greatest_info.test_filter = filter; \ -} \ - \ -void greatest_set_test_exclude(const char *filter) { \ - greatest_info.test_exclude = filter; \ -} \ - \ -void greatest_set_suite_filter(const char *filter) { \ - greatest_info.suite_filter = filter; \ -} \ - \ -void greatest_stop_at_first_fail(void) { \ - greatest_info.flags |= GREATEST_FLAG_FIRST_FAIL; \ -} \ - \ -void greatest_get_report(struct greatest_report_t *report) { \ - if (report) { \ - report->passed = greatest_info.passed; \ - report->failed = greatest_info.failed; \ - report->skipped = greatest_info.skipped; \ - report->assertions = greatest_info.assertions; \ - } \ -} \ - \ -unsigned int greatest_get_verbosity(void) { \ - return greatest_info.verbosity; \ -} \ - \ -void greatest_set_verbosity(unsigned int verbosity) { \ - greatest_info.verbosity = (unsigned char)verbosity; \ -} \ - \ -void greatest_set_flag(greatest_flag_t flag) { \ - greatest_info.flags |= flag; \ -} \ - \ -void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata) { \ - greatest_info.setup = cb; \ - greatest_info.setup_udata = udata; \ -} \ - \ -void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb, \ - void *udata) { \ - greatest_info.teardown = cb; \ - greatest_info.teardown_udata = udata; \ -} \ - \ -static int greatest_string_equal_cb(const void *exp, const void *got, \ - void *udata) { \ - size_t *size = (size_t *)udata; \ - return (size != NULL \ - ? (0 == strncmp((const char *)exp, (const char *)got, *size)) \ - : (0 == strcmp((const char *)exp, (const char *)got))); \ -} \ - \ -static int greatest_string_printf_cb(const void *t, void *udata) { \ - (void)udata; /* note: does not check \0 termination. */ \ - return GREATEST_FPRINTF(GREATEST_STDOUT, "%s", (const char *)t); \ -} \ - \ -greatest_type_info greatest_type_info_string = { \ - greatest_string_equal_cb, \ - greatest_string_printf_cb, \ -}; \ - \ -static int greatest_memory_equal_cb(const void *exp, const void *got, \ - void *udata) { \ - greatest_memory_cmp_env *env = (greatest_memory_cmp_env *)udata; \ - return (0 == memcmp(exp, got, env->size)); \ -} \ - \ -/* Hexdump raw memory, with differences highlighted */ \ -static int greatest_memory_printf_cb(const void *t, void *udata) { \ - greatest_memory_cmp_env *env = (greatest_memory_cmp_env *)udata; \ - const unsigned char *buf = (const unsigned char *)t; \ - unsigned char diff_mark = ' '; \ - FILE *out = GREATEST_STDOUT; \ - size_t i, line_i, line_len = 0; \ - int len = 0; /* format hexdump with differences highlighted */ \ - for (i = 0; i < env->size; i+= line_len) { \ - diff_mark = ' '; \ - line_len = env->size - i; \ - if (line_len > 16) { line_len = 16; } \ - for (line_i = i; line_i < i + line_len; line_i++) { \ - if (env->exp[line_i] != env->got[line_i]) diff_mark = 'X'; \ - } \ - len += GREATEST_FPRINTF(out, "\n%04x %c ", \ - (unsigned int)i, diff_mark); \ - for (line_i = i; line_i < i + line_len; line_i++) { \ - int m = env->exp[line_i] == env->got[line_i]; /* match? */ \ - len += GREATEST_FPRINTF(out, "%02x%c", \ - buf[line_i], m ? ' ' : '<'); \ - } \ - for (line_i = 0; line_i < 16 - line_len; line_i++) { \ - len += GREATEST_FPRINTF(out, " "); \ - } \ - GREATEST_FPRINTF(out, " "); \ - for (line_i = i; line_i < i + line_len; line_i++) { \ - unsigned char c = buf[line_i]; \ - len += GREATEST_FPRINTF(out, "%c", isprint(c) ? c : '.'); \ - } \ - } \ - len += GREATEST_FPRINTF(out, "\n"); \ - return len; \ -} \ - \ -void greatest_prng_init_first_pass(int id) { \ - greatest_info.prng[id].random_order = 1; \ - greatest_info.prng[id].count_run = 0; \ -} \ - \ -int greatest_prng_init_second_pass(int id, unsigned long seed) { \ - static unsigned long primes[] = { 11, 101, 1009, 10007, \ - 100003, 1000003, 10000019, 100000007, 1000000007, \ - 1538461, 1865471, 17471, 2147483647 /* 2**32 - 1 */, }; \ - struct greatest_prng *prng = &greatest_info.prng[id]; \ - if (prng->count == 0) { return 0; } \ - prng->mod = 1; \ - prng->count_ceil = prng->count; \ - while (prng->mod < prng->count) { prng->mod <<= 1; } \ - prng->state = seed & 0x1fffffff; /* only use lower 29 bits... */ \ - prng->a = (4LU * prng->state) + 1; /* to avoid overflow */ \ - prng->c = primes[(seed * 16451) % sizeof(primes)/sizeof(primes[0])];\ - prng->initialized = 1; \ - return 1; \ -} \ - \ -/* Step the pseudorandom number generator until its state reaches \ - * another test ID between 0 and the test count. \ - * This use a linear congruential pseudorandom number generator, \ - * with the power-of-two ceiling of the test count as the modulus, the \ - * masked seed as the multiplier, and a prime as the increment. For \ - * each generated value < the test count, run the corresponding test. \ - * This will visit all IDs 0 <= X < mod once before repeating, \ - * with a starting position chosen based on the initial seed. \ - * For details, see: Knuth, The Art of Computer Programming \ - * Volume. 2, section 3.2.1. */ \ -void greatest_prng_step(int id) { \ - struct greatest_prng *p = &greatest_info.prng[id]; \ - do { \ - p->state = ((p->a * p->state) + p->c) & (p->mod - 1); \ - } while (p->state >= p->count_ceil); \ -} \ - \ -greatest_type_info greatest_type_info_memory = { \ - greatest_memory_equal_cb, \ - greatest_memory_printf_cb, \ -}; \ - \ -greatest_run_info greatest_info - -/* Init internals. */ -#define GREATEST_INIT() \ - do { \ - /* Suppress unused function warning if features aren't used */ \ - (void)greatest_run_suite; \ - (void)greatest_parse_options; \ - (void)greatest_prng_step; \ - (void)greatest_prng_init_first_pass; \ - (void)greatest_prng_init_second_pass; \ - \ - memset(&greatest_info, 0, sizeof(greatest_info)); \ - greatest_info.width = GREATEST_DEFAULT_WIDTH; \ - GREATEST_SET_TIME(greatest_info.begin); \ - } while (0) \ - -/* Handle command-line arguments, etc. */ -#define GREATEST_MAIN_BEGIN() \ - do { \ - GREATEST_INIT(); \ - greatest_parse_options(argc, argv); \ - } while (0) - -/* Report passes, failures, skipped tests, the number of - * assertions, and the overall run time. */ -#define GREATEST_PRINT_REPORT() \ - do { \ - if (!GREATEST_LIST_ONLY()) { \ - update_counts_and_reset_suite(); \ - GREATEST_SET_TIME(greatest_info.end); \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "\nTotal: %u test%s", \ - greatest_info.tests_run, \ - greatest_info.tests_run == 1 ? "" : "s"); \ - GREATEST_CLOCK_DIFF(greatest_info.begin, \ - greatest_info.end); \ - GREATEST_FPRINTF(GREATEST_STDOUT, ", %u assertion%s\n", \ - greatest_info.assertions, \ - greatest_info.assertions == 1 ? "" : "s"); \ - GREATEST_FPRINTF(GREATEST_STDOUT, \ - "Pass: %u, fail: %u, skip: %u.\n", \ - greatest_info.passed, \ - greatest_info.failed, greatest_info.skipped); \ - } \ - } while (0) - -/* Report results, exit with exit status based on results. */ -#define GREATEST_MAIN_END() \ - do { \ - GREATEST_PRINT_REPORT(); \ - return (greatest_all_passed() ? EXIT_SUCCESS : EXIT_FAILURE); \ - } while (0) - -/* Make abbreviations without the GREATEST_ prefix for the - * most commonly used symbols. */ -#if GREATEST_USE_ABBREVS -#define TEST GREATEST_TEST -#define SUITE GREATEST_SUITE -#define SUITE_EXTERN GREATEST_SUITE_EXTERN -#define RUN_TEST GREATEST_RUN_TEST -#define RUN_TEST1 GREATEST_RUN_TEST1 -#define RUN_SUITE GREATEST_RUN_SUITE -#define IGNORE_TEST GREATEST_IGNORE_TEST -#define ASSERT GREATEST_ASSERT -#define ASSERTm GREATEST_ASSERTm -#define ASSERT_FALSE GREATEST_ASSERT_FALSE -#define ASSERT_EQ GREATEST_ASSERT_EQ -#define ASSERT_EQ_FMT GREATEST_ASSERT_EQ_FMT -#define ASSERT_IN_RANGE GREATEST_ASSERT_IN_RANGE -#define ASSERT_EQUAL_T GREATEST_ASSERT_EQUAL_T -#define ASSERT_STR_EQ GREATEST_ASSERT_STR_EQ -#define ASSERT_STRN_EQ GREATEST_ASSERT_STRN_EQ -#define ASSERT_MEM_EQ GREATEST_ASSERT_MEM_EQ -#define ASSERT_ENUM_EQ GREATEST_ASSERT_ENUM_EQ -#define ASSERT_FALSEm GREATEST_ASSERT_FALSEm -#define ASSERT_EQm GREATEST_ASSERT_EQm -#define ASSERT_EQ_FMTm GREATEST_ASSERT_EQ_FMTm -#define ASSERT_IN_RANGEm GREATEST_ASSERT_IN_RANGEm -#define ASSERT_EQUAL_Tm GREATEST_ASSERT_EQUAL_Tm -#define ASSERT_STR_EQm GREATEST_ASSERT_STR_EQm -#define ASSERT_STRN_EQm GREATEST_ASSERT_STRN_EQm -#define ASSERT_MEM_EQm GREATEST_ASSERT_MEM_EQm -#define ASSERT_ENUM_EQm GREATEST_ASSERT_ENUM_EQm -#define PASS GREATEST_PASS -#define FAIL GREATEST_FAIL -#define SKIP GREATEST_SKIP -#define PASSm GREATEST_PASSm -#define FAILm GREATEST_FAILm -#define SKIPm GREATEST_SKIPm -#define SET_SETUP GREATEST_SET_SETUP_CB -#define SET_TEARDOWN GREATEST_SET_TEARDOWN_CB -#define CHECK_CALL GREATEST_CHECK_CALL -#define SHUFFLE_TESTS GREATEST_SHUFFLE_TESTS -#define SHUFFLE_SUITES GREATEST_SHUFFLE_SUITES - -#ifdef GREATEST_VA_ARGS -#define RUN_TESTp GREATEST_RUN_TESTp -#endif - -#if GREATEST_USE_LONGJMP -#define ASSERT_OR_LONGJMP GREATEST_ASSERT_OR_LONGJMP -#define ASSERT_OR_LONGJMPm GREATEST_ASSERT_OR_LONGJMPm -#define FAIL_WITH_LONGJMP GREATEST_FAIL_WITH_LONGJMP -#define FAIL_WITH_LONGJMPm GREATEST_FAIL_WITH_LONGJMPm -#endif - -#endif /* USE_ABBREVS */ - -#if defined(__cplusplus) && !defined(GREATEST_NO_EXTERN_CPLUSPLUS) -} -#endif - -#endif diff --git a/tests/pymodbus_client.py b/tests/pymodbus_client.py deleted file mode 100755 index 85d5413..0000000 --- a/tests/pymodbus_client.py +++ /dev/null @@ -1,15 +0,0 @@ -#!/usr/bin/env python -#https://pymodbus.readthedocs.io/en/latest/examples/synchronous-client.html - -#---------------------------------------------------------------------------# -# import the various server implementations -#---------------------------------------------------------------------------# -from pymodbus.client.sync import ModbusTcpClient -from pymodbus.client.sync import ModbusUdpClient -from pymodbus.client.sync import ModbusSerialClient - -#with ModbusSerialClient(method='rtu', port='/tmp/pts1', timeout=1, baudrate=19200) as client: -PORT_WITHOUT_ROOT_REQ = 1025 -with ModbusTcpClient('127.0.0.1', port=PORT_WITHOUT_ROOT_REQ) as client: - result = client.read_holding_registers(1, 8, unit=1) - print result.registers \ No newline at end of file diff --git a/tests/run_itests.py b/tests/run_itests.py new file mode 100755 index 0000000..8f25527 --- /dev/null +++ b/tests/run_itests.py @@ -0,0 +1,93 @@ +#!/usr/bin/env python + +import random +import unittest + +from pymodbus.client.sync import ModbusTcpClient +from pymodbus.pdu import ExceptionResponse, ModbusExceptions +from pymodbus.bit_read_message import ReadDiscreteInputsResponse, ReadCoilsResponse +from pymodbus.bit_write_message import WriteMultipleCoilsResponse, WriteSingleCoilResponse +from pymodbus.register_read_message import ReadInputRegistersResponse, ReadHoldingRegistersResponse +from pymodbus.register_write_message import WriteMultipleRegistersResponse, WriteSingleRegisterResponse + +MBUSD_PORT = 1025 + +class TestModbusRequests(unittest.TestCase): + @classmethod + def setUpClass(cls): + cls.client = ModbusTcpClient('127.0.0.1', port=MBUSD_PORT) + cls.client.connect() + + @classmethod + def tearDownClass(cls): + cls.client.close() + + def test_coils(self): + bits = [random.randrange(2)>0 for i in range(8)] + + # 15 Write Multiple Coils + result = self.client.write_coils(0, bits) + self.assertIsInstance(result, WriteMultipleCoilsResponse, result) + self.assertEqual(result.address, 0, result) + self.assertEqual(result.count, 8, result) + + # 01 Read Coils + result = self.client.read_coils(0, 8) + self.assertIsInstance(result, ReadCoilsResponse, result) + self.assertEqual(result.bits, bits, result) + + # 05 Write Single Coil + bit1 = not bits[0] + result = self.client.write_coil(0, bit1) + self.assertIsInstance(result, WriteSingleCoilResponse, result) + self.assertEqual(result.address, 0, result) + self.assertEqual(result.value, bit1, result) + result = self.client.read_coils(0, 1) + self.assertIsInstance(result, ReadCoilsResponse, result) + self.assertEqual(result.bits[0], bit1, result) + + def test_discreteInputs(self): + # 02 Read Discrete Inputs + result = self.client.read_discrete_inputs(0, 8) + self.assertIsInstance(result, ReadDiscreteInputsResponse, result) + self.assertEqual(result.bits, [True]*8, result) + + def test_inputRegisters(self): + # 04 Read Input Registers + result = self.client.read_input_registers(0, 8) + self.assertIsInstance(result, ReadInputRegistersResponse, result) + self.assertEqual(result.registers, list(range(8)), result) + + def test_holdingRegisters(self): + registers = [random.randrange(8) for i in range(8)] + + # 16 Write Multiple Holding Registers + result = self.client.write_registers(0, registers) + self.assertIsInstance(result, WriteMultipleRegistersResponse, result) + self.assertEqual(result.address, 0, result) + self.assertEqual(result.count, 8, result) + + # 03 Read Multiple Holding Registers + result = self.client.read_holding_registers(0, 8) + self.assertIsInstance(result, ReadHoldingRegistersResponse, result) + self.assertEqual(result.registers, registers, result) + + # 06 Write Single Holding Register + register1 = (registers[0] + 1) % 65535 + result = self.client.write_register(0, register1) + self.assertIsInstance(result, WriteSingleRegisterResponse, result) + self.assertEqual(result.address, 0, result) + self.assertEqual(result.value, register1, result) + result = self.client.read_holding_registers(0, 1) + self.assertIsInstance(result, ReadHoldingRegistersResponse, result) + self.assertEqual(result.registers[0], register1, result) + + def test_exception(self): + result = self.client.write_coil(1000, False) # invalid address 1000 + self.assertIsInstance(result, ExceptionResponse, result) + self.assertEqual(result.original_code, 5, result) # fc05 Write Single Coil + self.assertEqual(result.exception_code, 2, result) # Illegal Data Address + + +if __name__ == '__main__': + unittest.main() \ No newline at end of file diff --git a/tests/run_itests.sh b/tests/run_itests.sh new file mode 100755 index 0000000..c1018ad --- /dev/null +++ b/tests/run_itests.sh @@ -0,0 +1,31 @@ +#!/usr/bin/env bash + +CWD="$(dirname "$(realpath "$0")")" + +if ! [ -x "$1" ]; then + echo "[E] usage: $0 " >&2 + exit 1 +fi + +export MBUSD_BIN=$1 + +function setup() { + echo "[I] do test environment setup" + $CWD/environment/socat_runner.sh start || return 1 + $CWD/environment/rtu_slave_runner.sh start || return 1 + $CWD/environment/mbusd_runner.sh start || return 1 +} + +function teardown() { + echo "[I] do test environment teardown" + $CWD/environment/mbusd_runner.sh stop + $CWD/environment/rtu_slave_runner.sh stop + $CWD/environment/socat_runner.sh stop +} +trap teardown EXIT + +setup || exit 1 + +$CWD/run_itests.py || exit 1 + +exit 0 diff --git a/tests/test_basics.c b/tests/test_basics.c deleted file mode 100644 index 76090b8..0000000 --- a/tests/test_basics.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "greatest/greatest.h" - -/* A test runs various assertions, then calls PASS(), FAIL(), or SKIP(). */ -TEST x_should_equal_1(void) { - int x = 1; - ASSERT_EQ(1, x); /* default message */ - ASSERT_EQm("yikes, x doesn't equal 1", 1, x); /* custom message */ - /* printf expected and actual values as "%d" if they differ */ - ASSERT_EQ_FMT(1, x, "%d"); - PASS(); -} - -/* Suites can group multiple tests with common setup. */ -SUITE(the_suite) { - RUN_TEST(x_should_equal_1); -} - -/* Add definitions that need to be in the test runner's main file. */ -GREATEST_MAIN_DEFS(); - -int main(int argc, char **argv) { - GREATEST_MAIN_BEGIN(); /* command-line options, initialization. */ - - /* Individual tests can be run directly. */ - /* RUN_TEST(x_should_equal_1); */ - - /* Tests can also be gathered into test suites. */ - RUN_SUITE(the_suite); - - GREATEST_MAIN_END(); /* display results */ -} \ No newline at end of file