| /* Copyright 2016-2017 Tobias Grosser |
| * |
| * Use of this software is governed by the MIT license |
| * |
| * Written by Tobias Grosser, Weststrasse 47, CH-8003, Zurich |
| */ |
| |
| #include <vector> |
| #include <string> |
| #include <limits.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include <isl/options.h> |
| #include <isl/cpp-checked.h> |
| |
| namespace isl { using namespace checked; } |
| |
| static void assert_impl(bool condition, const char *file, int line, |
| const char *message) |
| { |
| if (condition) |
| return; |
| |
| fprintf(stderr, "Assertion failed in %s:%d %s\n", file, line, message); |
| exit(EXIT_FAILURE); |
| } |
| |
| static void assert_impl(isl::boolean condition, const char *file, int line, |
| const char *message) |
| { |
| assert_impl(bool(condition), file, line, message); |
| } |
| |
| #define assert(exp) assert_impl(exp, __FILE__, __LINE__, #exp) |
| #define IS_TRUE(b) (b).is_true() |
| |
| #include "isl_test_cpp-generic.cc" |
| |
| /* Test that isl_bool values are returned correctly. |
| * |
| * We check in detail the following parts of the isl::boolean class: |
| * - The is_true, is_false, and is_error functions return true in case they |
| * are called on a true, false, or error instance of isl::boolean, |
| * respectively |
| * - Explicit conversion to 'bool' |
| * - Implicit conversion to 'bool' |
| * - The complement operator |
| * - Explicit construction from 'true' and 'false' |
| * - Explicit construction form isl_bool |
| */ |
| void test_return_bool(isl::ctx ctx) |
| { |
| isl::set empty(ctx, "{ : false }"); |
| isl::set univ(ctx, "{ : }"); |
| isl::set null; |
| |
| isl::boolean b_true = empty.is_empty(); |
| isl::boolean b_false = univ.is_empty(); |
| isl::boolean b_error = null.is_empty(); |
| |
| assert(b_true.is_true()); |
| assert(!b_true.is_false()); |
| assert(!b_true.is_error()); |
| |
| assert(!b_false.is_true()); |
| assert(b_false.is_false()); |
| assert(!b_false.is_error()); |
| |
| assert(!b_error.is_true()); |
| assert(!b_error.is_false()); |
| assert(b_error.is_error()); |
| |
| assert(bool(b_true) == true); |
| assert(bool(b_false) == false); |
| |
| assert(b_true); |
| |
| assert((!b_false).is_true()); |
| assert((!b_true).is_false()); |
| assert((!b_error).is_error()); |
| |
| assert(isl::boolean(true).is_true()); |
| assert(!isl::boolean(true).is_false()); |
| assert(!isl::boolean(true).is_error()); |
| |
| assert(isl::boolean(false).is_false()); |
| assert(!isl::boolean(false).is_true()); |
| assert(!isl::boolean(false).is_error()); |
| |
| assert(isl::manage(isl_bool_true).is_true()); |
| assert(!isl::manage(isl_bool_true).is_false()); |
| assert(!isl::manage(isl_bool_true).is_error()); |
| |
| assert(isl::manage(isl_bool_false).is_false()); |
| assert(!isl::manage(isl_bool_false).is_true()); |
| assert(!isl::manage(isl_bool_false).is_error()); |
| |
| assert(isl::manage(isl_bool_error).is_error()); |
| assert(!isl::manage(isl_bool_error).is_true()); |
| assert(!isl::manage(isl_bool_error).is_false()); |
| } |
| |
| /* Test that return values are handled correctly. |
| * |
| * Test that isl C++ objects, integers, boolean values, and strings are |
| * returned correctly. |
| */ |
| void test_return(isl::ctx ctx) |
| { |
| test_return_obj(ctx); |
| test_return_int(ctx); |
| test_return_bool(ctx); |
| test_return_string(ctx); |
| } |
| |
| /* Test that foreach functions are modeled correctly. |
| * |
| * Verify that lambdas are correctly called as callback of a 'foreach' |
| * function and that variables captured by the lambda work correctly. Also |
| * check that the foreach function takes account of the return value of the |
| * lambda and aborts in case isl::stat::error is returned and then returns |
| * isl::stat::error itself. |
| */ |
| void test_foreach(isl::ctx ctx) |
| { |
| isl::set s(ctx, "{ [0]; [1]; [2] }"); |
| |
| std::vector<isl::basic_set> basic_sets; |
| |
| auto add_to_vector = [&] (isl::basic_set bs) { |
| basic_sets.push_back(bs); |
| return isl::stat::ok(); |
| }; |
| |
| isl::stat ret1 = s.foreach_basic_set(add_to_vector); |
| |
| assert(ret1.is_ok()); |
| assert(basic_sets.size() == 3); |
| assert(isl::set(basic_sets[0]).is_subset(s).is_true()); |
| assert(isl::set(basic_sets[1]).is_subset(s).is_true()); |
| assert(isl::set(basic_sets[2]).is_subset(s).is_true()); |
| assert(!basic_sets[0].is_equal(basic_sets[1]).is_true()); |
| |
| auto fail = [&] (isl::basic_set bs) { |
| return isl::stat::error(); |
| }; |
| |
| isl::stat ret2 = s.foreach_basic_set(fail); |
| |
| assert(ret2.is_error()); |
| } |
| |
| /* Test the isl checked C++ interface |
| * |
| * This includes: |
| * - The isl C <-> C++ pointer interface |
| * - Object construction |
| * - Different parameter types |
| * - Different return types |
| * - Foreach functions |
| */ |
| int main() |
| { |
| isl_ctx *ctx = isl_ctx_alloc(); |
| |
| isl_options_set_on_error(ctx, ISL_ON_ERROR_ABORT); |
| |
| test_pointer(ctx); |
| test_constructors(ctx); |
| test_parameters(ctx); |
| test_return(ctx); |
| test_foreach(ctx); |
| |
| isl_ctx_free(ctx); |
| } |