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util: Add unit tests for most remaining m5 utility commands.

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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 <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Gabe Black
2020-04-07 23:19:31 -07:00
parent ce90cceb25
commit 135d3e9cf5
10 changed files with 719 additions and 0 deletions
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9
util/m5/src/command/SConscript.native
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@@ -26,6 +26,15 @@
Import('*')
command_tests = (
'addsymbol',
'checkpoint',
'dumpresetstats',
'dumpstats',
'exit',
'fail',
'initparam',
'loadsymbol',
'resetstats',
'sum',
)

70
util/m5/src/command/addsymbol.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

78
util/m5/src/command/checkpoint.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

78
util/m5/src/command/dumpresetstats.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

78
util/m5/src/command/dumpstats.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

65
util/m5/src/command/exit.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

76
util/m5/src/command/fail.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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"}));
}

130
util/m5/src/command/initparam.test.cc Normal file
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@@ -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 <gtest/gtest.h>
#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<std::string> 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, "");
}

57
util/m5/src/command/loadsymbol.test.cc Normal file
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/*
* 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 <gtest/gtest.h>
#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<std::string> 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);
}

78
util/m5/src/command/resetstats.test.cc Normal file
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/*
* 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 <gtest/gtest.h>
#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<std::string> 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"}));
}