| // Copyright 2013, ARM Limited |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // * Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // * Neither the name of ARM Limited nor the names of its contributors may be |
| // used to endorse or promote products derived from this software without |
| // specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND |
| // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include "cctest.h" |
| |
| // Initialize the list as empty. |
| vixl::Cctest* vixl::Cctest::first_ = NULL; |
| vixl::Cctest* vixl::Cctest::last_ = NULL; |
| |
| // No debugger to start with. |
| bool vixl::Cctest::debug_ = false; |
| |
| // No tracing to start with. |
| bool vixl::Cctest::trace_sim_ = false; |
| bool vixl::Cctest::trace_reg_ = false; |
| |
| // No colour highlight by default. |
| bool vixl::Cctest::coloured_trace_ = false; |
| |
| // No instruction statistics by default. |
| bool vixl::Cctest::instruction_stats_ = false; |
| |
| // Don't generate simulator test traces by default. |
| bool vixl::Cctest::sim_test_trace_ = false; |
| |
| // Instantiate a Cctest and append it to the linked list. |
| vixl::Cctest::Cctest(const char* name, CctestFunction* callback) |
| : name_(name), callback_(callback), next_(NULL) { |
| // Append this cctest to the linked list. |
| if (first_ == NULL) { |
| VIXL_ASSERT(last_ == NULL); |
| first_ = this; |
| } else { |
| last_->next_ = this; |
| } |
| last_ = this; |
| } |
| |
| |
| // Look for 'search' in the arguments. |
| bool IsInArgs(const char* search, int argc, char* argv[]) { |
| for (int i = 1; i < argc; i++) { |
| if (strcmp(search, argv[i]) == 0) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| |
| // Special keywords used as arguments must be registered here. |
| bool IsSpecialArgument(const char* arg) { |
| return (strcmp(arg, "--help") == 0) || |
| (strcmp(arg, "--list") == 0) || |
| (strcmp(arg, "--run_all") == 0) || |
| (strcmp(arg, "--debugger") == 0) || |
| (strcmp(arg, "--trace_sim") == 0) || |
| (strcmp(arg, "--trace_reg") == 0) || |
| (strcmp(arg, "--coloured_trace") == 0) || |
| (strcmp(arg, "--instruction_stats") == 0) || |
| (strcmp(arg, "--sim_test_trace") == 0); |
| } |
| |
| |
| void PrintHelpMessage() { |
| printf("Usage: ./cctest [options] [test names]\n" |
| "Run all tests specified on the command line.\n" |
| "--help print this help message.\n" |
| "--list list all available tests.\n" |
| "--run_all run all available tests.\n" |
| "--debugger run in the debugger.\n" |
| "--trace_sim generate a trace of simulated instructions.\n" |
| "--trace_reg generate a trace of simulated registers. " |
| "Implies --debugger.\n" |
| "--coloured_trace generate coloured trace.\n" |
| "--instruction_stats log instruction statistics to vixl_stats.csv.\n" |
| "--sim_test_trace Print result traces for SIM_* tests.\n"); |
| } |
| |
| int main(int argc, char* argv[]) { |
| // Parse the arguments. Option flags must appear first, followed by an |
| // optional list of tests to run. |
| |
| if (IsInArgs("--coloured_trace", argc, argv)) { |
| vixl::Cctest::set_coloured_trace(true); |
| } |
| |
| if (IsInArgs("--debugger", argc, argv)) { |
| vixl::Cctest::set_debug(true); |
| } |
| |
| if (IsInArgs("--trace_reg", argc, argv)) { |
| vixl::Cctest::set_trace_reg(true); |
| } |
| |
| if (IsInArgs("--trace_sim", argc, argv)) { |
| vixl::Cctest::set_trace_sim(true); |
| } |
| |
| if (IsInArgs("--instruction_stats", argc, argv)) { |
| vixl::Cctest::set_instruction_stats(true); |
| } |
| |
| if (IsInArgs("--sim_test_trace", argc, argv)) { |
| vixl::Cctest::set_sim_test_trace(true); |
| } |
| |
| if (IsInArgs("--help", argc, argv)) { |
| PrintHelpMessage(); |
| |
| } else if (IsInArgs("--list", argc, argv)) { |
| // List all registered cctests. |
| for (vixl::Cctest* c = vixl::Cctest::first(); c != NULL; c = c->next()) { |
| printf("%s\n", c->name()); |
| } |
| |
| } else if (IsInArgs("--run_all", argc, argv)) { |
| // Run all registered cctests. |
| for (vixl::Cctest* c = vixl::Cctest::first(); c != NULL; c = c->next()) { |
| printf("Running %s\n", c->name()); |
| c->callback()(); |
| } |
| |
| } else { |
| if (argc <= 1) |
| PrintHelpMessage(); |
| // Other arguments must be tests to run. |
| int i = 1; |
| for (i = 1; i < argc; i++) { |
| if (!IsSpecialArgument(argv[i])) { |
| vixl::Cctest* c; |
| for (c = vixl::Cctest::first(); c != NULL; c = c->next()) { |
| if (strcmp(c->name(), argv[i]) == 0) { |
| c->callback()(); |
| break; |
| } |
| } |
| // Fail if we have not found a matching test to run. |
| if (c == NULL) { |
| printf("Test '%s' does not exist. Aborting...\n", argv[i]); |
| abort(); |
| } |
| } |
| } |
| } |
| |
| return EXIT_SUCCESS; |
| } |
| |