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hook_param test

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This commit is contained in:
Richard Holland
2023-01-04 12:49:23 +00:00
parent f70ddf9e65
commit 5917dc76f9
2 changed files with 136 additions and 3 deletions
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130
src/test/app/SetHook_test.cpp
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@@ -371,7 +371,7 @@ public:
{
Json::Value iv;
iv[jss::HookHash] = accept_hash_str;
iv[jss::HookApiVersion] = 1U;
iv[jss::HookApiVersion] = 0U;
jv[jss::Hooks][0U][jss::Hook] = iv;
env(jv,
M("Hook Install operation cannot set apiversion"),
@@ -4383,6 +4383,132 @@ public:
void
test_hook_param()
{
testcase("Test hook_param");
using namespace jtx;
Env env{*this, supported_amendments()};
Account const alice{"alice"};
Account const bob{"bob"};
env.fund(XRP(10000), alice);
env.fund(XRP(10000), bob);
TestHook hook = wasm[R"[test.hook](
#include <stdint.h>
extern int32_t _g (uint32_t id, uint32_t maxiter);
extern int64_t accept (uint32_t read_ptr, uint32_t read_len, int64_t error_code);
extern int64_t rollback (uint32_t read_ptr, uint32_t read_len, int64_t error_code);
extern int64_t hook_param(uint32_t, uint32_t, uint32_t, uint32_t);
#define ASSERT(x)\
if (!(x))\
rollback((uint32_t)#x, sizeof(#x), __LINE__);
#define OUT_OF_BOUNDS (-1)
#define TOO_BIG (-3)
#define TOO_SMALL (-4)
#define DOESNT_EXIST (-5)
uint8_t* names[] =
{
"param0",
"param1",
"param2",
"param3",
"param4",
"param5",
"param6",
"param7",
"param8",
"param9",
"param10",
"param11",
"param12",
"param13",
"param14",
"param15"
};
uint8_t* values[] =
{
"value0",
"value1",
"value2",
"value3",
"value4",
"value5",
"value6",
"value7",
"value8",
"value9",
"value10",
"value11",
"value12",
"value13",
"value14",
"value15"
};
#define SBUF(x) x,sizeof(x)
#define GUARD(maxiter) _g((1ULL << 31U) + __LINE__, (maxiter)+1)
int64_t hook(uint32_t reserved )
{
_g(1,1);
ASSERT(hook_param(0, 1000000, 0,32) == OUT_OF_BOUNDS);
ASSERT(hook_param(1000000, 32, 0, 32) == OUT_OF_BOUNDS);
ASSERT(hook_param(0, 32, 1000000, 32) == OUT_OF_BOUNDS);
ASSERT(hook_param(0, 32, 0, 1000000) == OUT_OF_BOUNDS);
ASSERT(hook_param(0, 32, 0, 33) == TOO_BIG);
ASSERT(hook_param(0, 32, 0, 0) == TOO_SMALL);
uint8_t buf[32];
for (int i = 0; GUARD(16), i < 16; ++i)
{
int s = 6 + (i < 10 ? 0 : 1);
int64_t v = hook_param(SBUF(buf), names[i], s);
ASSERT(v == s);
ASSERT(buf[0] == 'v' && buf[1] == 'a' && buf[2] == 'l' && buf[3] == 'u' && buf[4] == 'e');
ASSERT(*(buf + v - 1) == *(values[i] + v - 1));
ASSERT(*(buf + v - 2) == *(values[i] + v - 2));
}
accept(0,0,0);
}
)[test.hook]"];
Json::Value jv;
jv[jss::Account] = alice.human();
jv[jss::TransactionType] = jss::SetHook;
jv[jss::Flags] = 0;
jv[jss::Hooks] = Json::Value{Json::arrayValue};
Json::Value iv;
iv[jss::CreateCode] = strHex(hook);
iv[jss::HookOn] = uint64_hex(0);
iv[jss::HookApiVersion] = 0U;
iv[jss::HookNamespace] = to_string(uint256{beast::zero});
Json::Value params{Json::arrayValue};
for (uint32_t i = 0; i < 16; ++i)
{
Json::Value pv;
Json::Value piv;
piv[jss::HookParameterName] =
strHex("param" + std::to_string(i));
piv[jss::HookParameterValue] =
strHex("value" + std::to_string(i));
pv[jss::HookParameter] = piv;
params[i] = pv;
}
iv[jss::HookParameters] = params;
jv[jss::Hooks][0U][jss::Hook] = iv;
env(jv,
M("set hook_param"),
HSFEE,
ter(tesSUCCESS));
env.close();
// invoke
env(pay(bob, alice, XRP(1)), M("test hook_param"), fee(XRP(1)));
env.close();
}
void
@@ -4474,7 +4600,7 @@ public:
extern int64_t hook_pos(void);
#define ASSERT(x)\
if (!(x))\
rollback(#x, sizeof(#x), __LINE__ << 8U);
rollback((uint32_t)#x, sizeof(#x), __LINE__ << 8U);
#define sfInvoiceID ((5U << 16U) + 17U)
#define SBUF(x) x,sizeof(x)
#define OUT_OF_BOUNDS (-1)