util/m5/src/command/addsymbol.test.cc

   1 /*
   2  * Copyright 2020 Google Inc.
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   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
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   9  * notice, this list of conditions and the following disclaimer in the
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  12  * contributors may be used to endorse or promote products derived from
  13  * this software without specific prior written permission.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  19  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  25  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include <gtest/gtest.h>
  29
  30 #include "args.hh"
  31 #include "command.hh"
  32 #include "dispatch_table.hh"
  33
  34 uint64_t test_addr;
  35 std::string test_symbol;
  36
  37 void
  38 test_m5_add_symbol(uint64_t addr, const char *symbol)
  39 {
  40     test_addr = addr;
  41     // Make a copy of what is in symbol so it's still available when we go to
  42     // check it later.
  43     test_symbol = symbol;
  44 }
  45
  46 DispatchTable dt = { .m5_add_symbol = &test_m5_add_symbol };
  47
  48 bool
  49 run(std::initializer_list<std::string> arg_args)
  50 {
  51     Args args(arg_args);
  52     return Command::run(dt, args);
  53 }
  54
  55 TEST(Exit, Arguments)
  56 {
  57     // Called with no arguments.
  58     EXPECT_FALSE(run({"addsymbol"}));
  59
  60     // Called with one argument.
  61     EXPECT_FALSE(run({"addsymbol", "1"}));
  62
  63     // Called with two arguments.
  64     EXPECT_TRUE(run({"addsymbol", "1234", "test_symbol_name"}));
  65     EXPECT_EQ(test_addr, 1234);
  66     EXPECT_EQ(test_symbol, "test_symbol_name");
  67
  68     // Called with three arguments.
  69     EXPECT_FALSE(run({"addsymbol", "1", "2", "3"}));
  70 }