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https://github.com/decompals/wibo.git
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75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
#include "test_assert.h"
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <string.h>
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static const char *kPipeName = "\\\\.\\pipe\\wibo_test_namedpipe";
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static void write_checked(HANDLE handle, const char *msg) {
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DWORD written = 0;
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TEST_CHECK(WriteFile(handle, msg, (DWORD)strlen(msg), &written, NULL));
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TEST_CHECK_EQ((DWORD)strlen(msg), written);
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}
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static void read_checked(HANDLE handle, const char *expected) {
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char buffer[64] = {0};
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DWORD read = 0;
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TEST_CHECK(ReadFile(handle, buffer, sizeof(buffer), &read, NULL));
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TEST_CHECK_EQ((DWORD)strlen(expected), read);
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TEST_CHECK(memcmp(buffer, expected, read) == 0);
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}
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int main(void) {
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SetLastError(0xdeadbeefu);
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HANDLE missing = CreateFileA(kPipeName, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
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TEST_CHECK(missing == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_FILE_NOT_FOUND, GetLastError());
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HANDLE pipe = CreateNamedPipeA(kPipeName, PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, 1,
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1024, 1024, 0, NULL);
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TEST_CHECK(pipe != INVALID_HANDLE_VALUE);
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HANDLE client =
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CreateFileA(kPipeName, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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TEST_CHECK(client != INVALID_HANDLE_VALUE);
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write_checked(client, "ping");
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read_checked(pipe, "ping");
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write_checked(pipe, "pong");
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read_checked(client, "pong");
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HANDLE invalidPrefix = CreateNamedPipeA("\\\\.\\pipe\\", PIPE_ACCESS_DUPLEX,
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PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, 1, 1024, 1024, 0, NULL);
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TEST_CHECK(invalidPrefix == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_INVALID_HANDLE, GetLastError());
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SetLastError(0xdeadbeefu);
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HANDLE busy = CreateFileA(kPipeName, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
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TEST_CHECK(busy == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_PIPE_BUSY, GetLastError());
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SetLastError(0xdeadbeefu);
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HANDLE invalidName = CreateNamedPipeA("invalid", PIPE_ACCESS_DUPLEX,
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PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, 1, 1024, 1024, 0, NULL);
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TEST_CHECK(invalidName == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_INVALID_NAME, GetLastError());
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HANDLE badMode = CreateNamedPipeA(kPipeName, PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
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1, 1024, 1024, 0, NULL);
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TEST_CHECK(badMode == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_INVALID_PARAMETER, GetLastError());
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HANDLE nullName = CreateNamedPipeA(NULL, PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT, 1,
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1024, 1024, 0, NULL);
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TEST_CHECK(nullName == INVALID_HANDLE_VALUE);
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TEST_CHECK_EQ(ERROR_PATH_NOT_FOUND, GetLastError());
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TEST_CHECK(CloseHandle(client));
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TEST_CHECK(CloseHandle(pipe));
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return 0;
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}
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