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https://github.com/open-goal/jak-project
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water111
0451a06d76
* set up the compiler to ptrace the runtime * clang format * move debugger state to a separate Debugger class * support registers and break and continue * documentation and fix windows * make listener part of compiler, not a separate library * implement memory read and write * fix for windows
110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
#include "gtest/gtest.h"
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#include "goalc/compiler/Compiler.h"
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#include "test/goalc/framework/test_runner.h"
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#ifdef __linux
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TEST(Debugger, DebuggerBasicConnect) {
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Compiler compiler;
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// evidently you can't ptrace threads in your own process, so we need to run the runtime in a
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// separate process.
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if (!fork()) {
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GoalTest::runtime_no_kernel();
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exit(0);
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} else {
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compiler.connect_to_target();
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compiler.poke_target();
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compiler.run_test_from_string("(dbg)");
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EXPECT_TRUE(compiler.get_debugger().is_valid());
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EXPECT_TRUE(compiler.get_debugger().is_halted());
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compiler.shutdown_target(); // will detach/unhalt, then send the usual shutdown message
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// and now the child process should be done!
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EXPECT_TRUE(wait(nullptr) >= 0);
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}
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}
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TEST(Debugger, DebuggerBreakAndContinue) {
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Compiler compiler;
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// evidently you can't ptrace threads in your own process, so we need to run the runtime in a
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// separate process.
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if (!fork()) {
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GoalTest::runtime_no_kernel();
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exit(0);
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} else {
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compiler.connect_to_target();
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compiler.poke_target();
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compiler.run_test_from_string("(dbg)");
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EXPECT_TRUE(compiler.get_debugger().is_valid());
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EXPECT_TRUE(compiler.get_debugger().is_halted());
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for (int i = 0; i < 20; i++) {
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EXPECT_TRUE(compiler.get_debugger().do_continue());
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EXPECT_TRUE(compiler.get_debugger().do_break());
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}
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compiler.shutdown_target();
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// and now the child process should be done!
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EXPECT_TRUE(wait(nullptr) >= 0);
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}
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}
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TEST(Debugger, DebuggerReadMemory) {
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Compiler compiler;
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// evidently you can't ptrace threads in your own process, so we need to run the runtime in a
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// separate process.
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if (!fork()) {
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GoalTest::runtime_no_kernel();
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exit(0);
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} else {
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compiler.connect_to_target();
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compiler.poke_target();
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compiler.run_test_from_string("(dbg)");
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EXPECT_TRUE(compiler.get_debugger().do_continue());
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auto result = compiler.run_test_from_string("\"test_string!\"");
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EXPECT_TRUE(compiler.get_debugger().do_break());
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auto addr = std::stoi(result.at(0));
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u8 str_buff[256];
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compiler.get_debugger().read_memory(str_buff, 256, addr + 4);
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EXPECT_EQ(0, strcmp((char*)str_buff, "test_string!"));
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compiler.shutdown_target();
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// and now the child process should be done!
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EXPECT_TRUE(wait(nullptr) >= 0);
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}
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}
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TEST(Debugger, DebuggerWriteMemory) {
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Compiler compiler;
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// evidently you can't ptrace threads in your own process, so we need to run the runtime in a
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// separate process.
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if (!fork()) {
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GoalTest::runtime_no_kernel();
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exit(0);
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} else {
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compiler.connect_to_target();
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compiler.poke_target();
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compiler.run_test_from_string("(dbg)");
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EXPECT_TRUE(compiler.get_debugger().do_continue());
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auto result = compiler.run_test_from_string("(define x (the int 123)) 'x");
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EXPECT_TRUE(compiler.get_debugger().do_break());
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auto addr = std::stoi(result.at(0));
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u32 value;
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EXPECT_TRUE(compiler.get_debugger().read_value(&value, addr));
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EXPECT_EQ(value, 123);
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EXPECT_TRUE(compiler.get_debugger().write_value<u32>(456, addr));
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EXPECT_TRUE(compiler.get_debugger().read_value(&value, addr));
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EXPECT_EQ(value, 456);
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EXPECT_TRUE(compiler.get_debugger().do_continue());
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result = compiler.run_test_from_string("x");
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EXPECT_EQ(456, std::stoi(result.at(0)));
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compiler.shutdown_target();
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// and now the child process should be done!
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EXPECT_TRUE(wait(nullptr) >= 0);
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}
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}
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#endif
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