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* these are dependencies for gcc 4 Graphite engine build. * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script enables. * PPL is needed by GCC build even if it isn't the chosen backend.
252 lines
10 KiB
C
252 lines
10 KiB
C
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/*+-----------------------------------------------------------------**
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** OpenScop Library **
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**-----------------------------------------------------------------**
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** test.c **
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**-----------------------------------------------------------------**
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** First version: 01/10/2010 **
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**-----------------------------------------------------------------**
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*****************************************************************************
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* OpenScop: Structures and formats for polyhedral tools to talk together *
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*****************************************************************************
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* ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__, *
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* / / / // // // // / / / // // / / // / /|,_, *
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* / / / // // // // / / / // // / / // / / / /\ *
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* |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/ \ *
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* | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\ \ /\ *
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* | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\ *
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* | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \ \ *
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* | P |n| l | = | s | t |=| = |d| = | = | = | | |=| o | | \# \ \ *
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* | H | | y | | e | o | | = |l| | | = | | | | G | | \ \ \ *
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* | I | | | | e | | | | | | | | | | | | | \ \ \ *
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* | T | | | | | | | | | | | | | | | | | \ \ \ *
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* | E | | | | | | | | | | | | | | | | | \ \ \ *
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* | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | / \* \ \ *
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* | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/ \ \ / *
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* '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---' '--' *
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* *
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* Copyright (C) 2008 University Paris-Sud 11 and INRIA *
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* *
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* (3-clause BSD license) *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* 3. The name of the author may not be used to endorse or promote products *
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* derived from this software without specific prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR *
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, *
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT *
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF *
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* OpenScop Library, a library to manipulate OpenScop formats and data *
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* structures. Written by: *
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* Cedric Bastoul <Cedric.Bastoul@u-psud.fr> and *
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* Louis-Noel Pouchet <Louis-Noel.Pouchet@inria.fr> *
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* *
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*****************************************************************************/
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#include <stdlib.h>
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#include <stdio.h>
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#include <dirent.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include <osl/osl.h>
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//#define FORK // Comment that if you want only one process
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// (best for debugging with valgrind but bad
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// for make check since any error will
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// stop the job).
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#define TEST_DIR "." // Directory to scan for OpenScop files
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#define TEST_SUFFIX ".scop" // Suffix of OpenScop files
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/**
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* test_file function
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* This function tests an onpenscop file. A test has six steps:
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* 1. read the file to raise the data up to OpenScop data structures,
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* 2. clone the data structures,
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* 3. compare the clone and the original one,
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* 4. dump the data structures to a new OpenScop file,
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* 5. read the generated file,
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* 6. compare the data structures.
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* If everything went well, the data structure of the two scops are the same.
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* \param input_name The name of the input file.
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* \param verbose Verbose option (1 to set, 0 not to set).
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* \return 1 if the test is successful, 0 otherwise.
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*/
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int test_file(char * input_name, int verbose) {
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int success = 0;
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int failure = 0;
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int cloning = 0;
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int dumping = 0;
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int equal = 0;
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int output_desc;
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char output_name[] = "/tmp/osl_test_XXXXXX";
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FILE * input_file, * output_file;
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osl_scop_p input_scop;
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osl_scop_p output_scop;
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osl_scop_p cloned_scop;
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printf("\nTesting file %s... \n", input_name);
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// PART I. Raise from file.
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input_file = fopen(input_name, "r");
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if (input_file == NULL) {
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fflush(stdout);
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fprintf(stderr, "\nError: unable to open file %s\n", input_name);
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exit(2);
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}
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input_scop = osl_scop_read(input_file);
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fclose(input_file);
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// PART II. Clone and test.
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cloned_scop = osl_scop_clone(input_scop);
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// Compare the two scops.
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if (cloning = osl_scop_equal(input_scop, cloned_scop))
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printf("- cloning succeeded\n");
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else
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printf("- cloning failed\n");
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// PART III. Dump to file and test.
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output_desc = mkstemp(output_name);
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if ((output_file = fdopen(output_desc, "w")) == NULL)
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OSL_error("cannot open temporary output file for writing");
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//osl_scop_dump(stdout, input_scop);
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//osl_scop_print(stdout, input_scop);
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osl_scop_print(output_file, input_scop);
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fclose(output_file);
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// Raise the generated file to data structures.
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if ((output_file = fopen(output_name, "r")) == NULL)
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OSL_error("cannot open temporary output file for reading");
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output_scop = osl_scop_read(output_file);
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//osl_scop_dump(stdout, output_scop);
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fclose(output_file);
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close(output_desc);
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if (verbose) {
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printf("\n\n*************************************************\n\n");
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osl_scop_dump(stdout, output_scop);
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osl_scop_print(stdout, output_scop);
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printf("\n*************************************************\n\n");
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}
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// Compare the two scops.
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if (dumping = osl_scop_equal(input_scop, output_scop))
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printf("- dumping succeeded\n");
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else
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printf("- dumping failed\n");
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// PART IV. Report.
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if (equal = (cloning + dumping > 0) ? 1 : 0)
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printf("Success :-)\n");
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else
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printf("Failure :-(\n");
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// Save the planet.
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osl_scop_free(input_scop);
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osl_scop_free(cloned_scop);
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osl_scop_free(output_scop);
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remove(output_name);
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return equal;
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}
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/**
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* OpenScop test program.
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* Usage: osl_test [-v] [osl_file]
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* This program scans a directory for openscop files and test each of them.
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* Optionnally the user can provide a file name to check this file only. A
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* verbose option is also provided to output more information during tests.
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*/
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int main(int argc, char * argv[]) {
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int total = 0; // Total number of tests.
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int success = 0; // Number of successes.
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int verbose = 0; // 1 if the verbose option is set, 0 otherwise.
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int dirtest = 1; // 1 if we check a whole directory, 0 for a single file.
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int fileidx = 0; // Index of the file to check in argv (0 if none).
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int d_namlen;
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int suffix_length;
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DIR * dir;
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struct dirent * dp;
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// Process the command line information
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if (((argc > 1) && (!strcmp(argv[1], "-v"))) ||
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((argc > 2) && (!strcmp(argv[2], "-v"))))
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verbose = 1;
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if ((argc > 3) || ((argc == 3) && (!verbose))) {
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fprintf(stderr, "usage: osl_test [-v] [osl_file]\n");
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exit(1);
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}
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if ((argc - verbose) > 1) {
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dirtest = 0;
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fileidx = (!strcmp(argv[1], "-v")) ? 2 : 1;
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}
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// Proceed with the test(s), either directory or single file
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if (dirtest) {
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suffix_length = strlen(TEST_SUFFIX);
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// For each file in the directory to check...
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dir = opendir(TEST_DIR);
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while ((dp = readdir(dir)) != NULL) {
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d_namlen = strlen(dp->d_name);
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// If the file has the convenient suffix...
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if ((d_namlen > suffix_length) &&
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(!strcmp(dp->d_name+(d_namlen-suffix_length), TEST_SUFFIX))) {
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// Test it !
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#ifdef FORK
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int report;
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if (!fork())
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exit(test_file(dp->d_name, verbose) ? 0 : 1);
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wait(&report);
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if (!WEXITSTATUS(report))
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success++;
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#else
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success += test_file(dp->d_name, verbose);
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#endif
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total++;
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}
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}
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closedir(dir);
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}
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else {
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success = test_file(argv[fileidx], verbose);
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total++;
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}
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printf("\n +-----------------------+\n");
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printf(" | OpenScop Test Summary |\n");
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printf(" |-----------------------|\n");
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printf(" | total %4d |\n", total);
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printf(" | success(es) %4d |\n", success);
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printf(" | failure(s) %4d |\n", total - success);
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printf(" +-----------------------+\n\n");
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// Return 0 if all tests were successful, 1 otherwise.
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if (total - success)
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return 1;
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else
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return 0;
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}
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