forked from OSchip/llvm-project
179 lines
4.5 KiB
C++
179 lines
4.5 KiB
C++
/* 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);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|