From: Gabe Black Date: Wed, 8 Apr 2020 06:19:31 +0000 (-0700) Subject: util: Add unit tests for most remaining m5 utility commands. X-Git-Tag: v20.1.0.0~383 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=135d3e9cf5ad3909b398600537d137b41c8bd933;p=gem5.git util: Add unit tests for most remaining m5 utility commands. The only two which still need unit tests are the more complex commands, readfile and writefile. Change-Id: Ib9984c71fb4449cbbbd1e2a43f3140975328d31f Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27607 Reviewed-by: Jason Lowe-Power Maintainer: Jason Lowe-Power Tested-by: kokoro --- diff --git a/util/m5/src/command/SConscript.native b/util/m5/src/command/SConscript.native index d27cd26de..10e45d21c 100644 --- a/util/m5/src/command/SConscript.native +++ b/util/m5/src/command/SConscript.native @@ -26,6 +26,15 @@ Import('*') command_tests = ( + 'addsymbol', + 'checkpoint', + 'dumpresetstats', + 'dumpstats', + 'exit', + 'fail', + 'initparam', + 'loadsymbol', + 'resetstats', 'sum', ) diff --git a/util/m5/src/command/addsymbol.test.cc b/util/m5/src/command/addsymbol.test.cc new file mode 100644 index 000000000..bd2fd6561 --- /dev/null +++ b/util/m5/src/command/addsymbol.test.cc @@ -0,0 +1,70 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_addr; +std::string test_symbol; + +void +test_m5_add_symbol(uint64_t addr, const char *symbol) +{ + test_addr = addr; + // Make a copy of what is in symbol so it's still available when we go to + // check it later. + test_symbol = symbol; +} + +DispatchTable dt = { .m5_add_symbol = &test_m5_add_symbol }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Exit, Arguments) +{ + // Called with no arguments. + EXPECT_FALSE(run({"addsymbol"})); + + // Called with one argument. + EXPECT_FALSE(run({"addsymbol", "1"})); + + // Called with two arguments. + EXPECT_TRUE(run({"addsymbol", "1234", "test_symbol_name"})); + EXPECT_EQ(test_addr, 1234); + EXPECT_EQ(test_symbol, "test_symbol_name"); + + // Called with three arguments. + EXPECT_FALSE(run({"addsymbol", "1", "2", "3"})); +} diff --git a/util/m5/src/command/checkpoint.test.cc b/util/m5/src/command/checkpoint.test.cc new file mode 100644 index 000000000..fe150505e --- /dev/null +++ b/util/m5/src/command/checkpoint.test.cc @@ -0,0 +1,78 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; +uint64_t test_ns_period; + +void +test_m5_checkpoint(uint64_t ns_delay, uint64_t ns_period) +{ + test_ns_delay = ns_delay; + test_ns_period = ns_period; +} + +DispatchTable dt = { .m5_checkpoint = &test_m5_checkpoint }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Checkpoint, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"checkpoint"})); + EXPECT_EQ(test_ns_delay, 0); + EXPECT_EQ(test_ns_period, 0); + + // Called with one argument. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"checkpoint", "10"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 0); + + // Called with two arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"checkpoint", "10", "20"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 20); + + // Called with three arguments. + EXPECT_FALSE(run({"checkpoint", "10", "20", "30"})); +} diff --git a/util/m5/src/command/dumpresetstats.test.cc b/util/m5/src/command/dumpresetstats.test.cc new file mode 100644 index 000000000..904937f99 --- /dev/null +++ b/util/m5/src/command/dumpresetstats.test.cc @@ -0,0 +1,78 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; +uint64_t test_ns_period; + +void +test_m5_dump_reset_stats(uint64_t ns_delay, uint64_t ns_period) +{ + test_ns_delay = ns_delay; + test_ns_period = ns_period; +} + +DispatchTable dt = { .m5_dump_reset_stats = &test_m5_dump_reset_stats }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Dumpresetstats, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpresetstats"})); + EXPECT_EQ(test_ns_delay, 0); + EXPECT_EQ(test_ns_period, 0); + + // Called with one argument. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpresetstats", "10"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 0); + + // Called with two arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpresetstats", "10", "20"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 20); + + // Called with three arguments. + EXPECT_FALSE(run({"dumpresetstats", "10", "20", "30"})); +} diff --git a/util/m5/src/command/dumpstats.test.cc b/util/m5/src/command/dumpstats.test.cc new file mode 100644 index 000000000..b309bbb8d --- /dev/null +++ b/util/m5/src/command/dumpstats.test.cc @@ -0,0 +1,78 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; +uint64_t test_ns_period; + +void +test_m5_dump_stats(uint64_t ns_delay, uint64_t ns_period) +{ + test_ns_delay = ns_delay; + test_ns_period = ns_period; +} + +DispatchTable dt = { .m5_dump_stats = &test_m5_dump_stats }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Dumpstats, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpstats"})); + EXPECT_EQ(test_ns_delay, 0); + EXPECT_EQ(test_ns_period, 0); + + // Called with one argument. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpstats", "10"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 0); + + // Called with two arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"dumpstats", "10", "20"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 20); + + // Called with three arguments. + EXPECT_FALSE(run({"dumpstats", "10", "20", "30"})); +} diff --git a/util/m5/src/command/exit.test.cc b/util/m5/src/command/exit.test.cc new file mode 100644 index 000000000..646d23c66 --- /dev/null +++ b/util/m5/src/command/exit.test.cc @@ -0,0 +1,65 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; + +void +test_m5_exit(uint64_t ns_delay) +{ + test_ns_delay = ns_delay; +} + +DispatchTable dt = { .m5_exit = &test_m5_exit }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Exit, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + EXPECT_TRUE(run({"exit"})); + EXPECT_EQ(test_ns_delay, 0); + + // Called with one argument. + test_ns_delay = 50; + EXPECT_TRUE(run({"exit", "1"})); + EXPECT_EQ(test_ns_delay, 1); + + // Called with two arguments. + EXPECT_FALSE(run({"exit", "1", "2"})); +} diff --git a/util/m5/src/command/fail.test.cc b/util/m5/src/command/fail.test.cc new file mode 100644 index 000000000..ae65316fd --- /dev/null +++ b/util/m5/src/command/fail.test.cc @@ -0,0 +1,76 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; +uint64_t test_code; + +void +test_m5_fail(uint64_t ns_delay, uint64_t code) +{ + test_ns_delay = ns_delay; + test_code = code; +} + +DispatchTable dt = { .m5_fail = &test_m5_fail }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Fail, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + test_code = 40; + EXPECT_FALSE(run({"fail"})); + + // Called with one argument. + test_ns_delay = 50; + test_code = 40; + EXPECT_TRUE(run({"fail", "1"})); + EXPECT_EQ(test_ns_delay, 0); + EXPECT_EQ(test_code, 1); + + // Called with two arguments. + test_ns_delay = 50; + test_code = 40; + EXPECT_TRUE(run({"fail", "1", "2"})); + EXPECT_EQ(test_ns_delay, 2); + EXPECT_EQ(test_code, 1); + + // Called with three arguments. + EXPECT_FALSE(run({"fail", "1", "2", "3"})); +} diff --git a/util/m5/src/command/initparam.test.cc b/util/m5/src/command/initparam.test.cc new file mode 100644 index 000000000..6592bf3dd --- /dev/null +++ b/util/m5/src/command/initparam.test.cc @@ -0,0 +1,130 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_key_str1; +uint64_t test_key_str2; +uint64_t test_result; + +uint64_t +test_m5_init_param(uint64_t key_str1, uint64_t key_str2) +{ + test_key_str1 = key_str1; + test_key_str2 = key_str2; + + return test_result; +} + +DispatchTable dt = { .m5_init_param = &test_m5_init_param }; + +std::string cout_output; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + + // Redirect cout into a stringstream. + std::stringstream buffer; + std::streambuf *orig = std::cout.rdbuf(buffer.rdbuf()); + + bool res = Command::run(dt, args); + + // Capture the contents of the stringstream and restore cout. + cout_output = buffer.str(); + std::cout.rdbuf(orig); + + return res; +} + +TEST(Fail, Arguments) +{ + // Called with no arguments. + test_key_str1 = 0; + test_key_str2 = 0; + EXPECT_FALSE(run({"initparam"})); + EXPECT_EQ(cout_output, ""); + + // Called with an empty argument. + test_key_str1 = 1; + test_key_str2 = 1; + test_result = 5; + EXPECT_TRUE(run({"initparam", ""})); + EXPECT_EQ(test_key_str1, 0); + EXPECT_EQ(test_key_str2, 0); + EXPECT_EQ(cout_output, "5"); + + // Called with a short argument. + test_key_str1 = 1; + test_key_str2 = 1; + test_result = 4; + EXPECT_TRUE(run({"initparam", "shrt"})); + EXPECT_EQ(test_key_str1, ((uint64_t)'s' << 0) | ((uint64_t)'h' << 8) | + ((uint64_t)'r' << 16) | ((uint64_t)'t' << 24)); + EXPECT_EQ(test_key_str2, 0); + EXPECT_EQ(cout_output, "4"); + + // Call with a longer argument. + test_key_str1 = 1; + test_key_str2 = 1; + test_result = 3; + EXPECT_TRUE(run({"initparam", "longer arg"})); + EXPECT_EQ(test_key_str1, ((uint64_t)'l' << 0) | ((uint64_t)'o' << 8) | + ((uint64_t)'n' << 16) | ((uint64_t)'g' << 24) | + ((uint64_t)'e' << 32) | ((uint64_t)'r' << 40) | + ((uint64_t)' ' << 48) | ((uint64_t)'a' << 56)); + EXPECT_EQ(test_key_str2, ((uint64_t)'r' << 0) | ((uint64_t)'g' << 8)); + EXPECT_EQ(cout_output, "3"); + + // Call with an almost too long argument. + test_key_str1 = 1; + test_key_str2 = 1; + test_result = 2; + EXPECT_TRUE(run({"initparam", "1234567887654321"})); + EXPECT_EQ(test_key_str1, ((uint64_t)'1' << 0) | ((uint64_t)'2' << 8) | + ((uint64_t)'3' << 16) | ((uint64_t)'4' << 24) | + ((uint64_t)'5' << 32) | ((uint64_t)'6' << 40) | + ((uint64_t)'7' << 48) | ((uint64_t)'8' << 56)); + EXPECT_EQ(test_key_str2, ((uint64_t)'8' << 0) | ((uint64_t)'7' << 8) | + ((uint64_t)'6' << 16) | ((uint64_t)'5' << 24) | + ((uint64_t)'4' << 32) | ((uint64_t)'3' << 40) | + ((uint64_t)'2' << 48) | ((uint64_t)'1' << 56)); + EXPECT_EQ(cout_output, "2"); + + // Call with an argument that is too long. + EXPECT_FALSE(run({"initparam", "12345678876543210"})); + EXPECT_EQ(cout_output, ""); + + // Call with a valid argument and then one extra. + EXPECT_FALSE(run({"valid", "extra"})); + EXPECT_EQ(cout_output, ""); +} diff --git a/util/m5/src/command/loadsymbol.test.cc b/util/m5/src/command/loadsymbol.test.cc new file mode 100644 index 000000000..a123a5175 --- /dev/null +++ b/util/m5/src/command/loadsymbol.test.cc @@ -0,0 +1,57 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +bool test_load_symbol_called; +void test_m5_load_symbol() { test_load_symbol_called = true;} + +DispatchTable dt = { .m5_load_symbol = &test_m5_load_symbol }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Fail, Arguments) +{ + // Called with no arguments. + test_load_symbol_called = false; + EXPECT_TRUE(run({"loadsymbol"})); + EXPECT_TRUE(test_load_symbol_called); + + // Call with one argument. + test_load_symbol_called = false; + EXPECT_FALSE(run({"loadsymbol", "1"})); + EXPECT_FALSE(test_load_symbol_called); +} diff --git a/util/m5/src/command/resetstats.test.cc b/util/m5/src/command/resetstats.test.cc new file mode 100644 index 000000000..1c1aed5f1 --- /dev/null +++ b/util/m5/src/command/resetstats.test.cc @@ -0,0 +1,78 @@ +/* + * Copyright 2020 Google Inc. + * + * 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 the copyright holders 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 AND 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 + +#include "args.hh" +#include "command.hh" +#include "dispatch_table.hh" + +uint64_t test_ns_delay; +uint64_t test_ns_period; + +void +test_m5_reset_stats(uint64_t ns_delay, uint64_t ns_period) +{ + test_ns_delay = ns_delay; + test_ns_period = ns_period; +} + +DispatchTable dt = { .m5_reset_stats = &test_m5_reset_stats }; + +bool +run(std::initializer_list arg_args) +{ + Args args(arg_args); + return Command::run(dt, args); +} + +TEST(Resetstats, Arguments) +{ + // Called with no arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"resetstats"})); + EXPECT_EQ(test_ns_delay, 0); + EXPECT_EQ(test_ns_period, 0); + + // Called with one argument. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"resetstats", "10"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 0); + + // Called with two arguments. + test_ns_delay = 50; + test_ns_period = 40; + EXPECT_TRUE(run({"resetstats", "10", "20"})); + EXPECT_EQ(test_ns_delay, 10); + EXPECT_EQ(test_ns_period, 20); + + // Called with three arguments. + EXPECT_FALSE(run({"resetstats", "10", "20", "30"})); +}