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kernel32/tests: Test bytes left in PeekNamedPipe(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2017-05-21 08:53:52 -05:00 committed by Alexandre Julliard
parent d37bfe960f
commit ad2f1efe01
1 changed files with 53 additions and 10 deletions
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63
dlls/kernel32/tests/pipe.c
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@ -149,6 +149,7 @@ static void test_CreateNamedPipe(int pipemode)
DWORD written;
DWORD readden;
DWORD avail;
DWORD left;
DWORD lpmode;
BOOL ret;
@ -240,8 +241,12 @@ static void test_CreateNamedPipe(int pipemode)
memset(ibuf, 0, sizeof(ibuf));
ok(WriteFile(hnp, obuf, sizeof(obuf), &written, NULL), "WriteFile\n");
ok(written == sizeof(obuf), "write file len 1\n");
ok(PeekNamedPipe(hFile, NULL, 0, NULL, &readden, NULL), "Peek\n");
ok(readden == sizeof(obuf), "peek 1 got %d bytes\n", readden);
ok(PeekNamedPipe(hFile, NULL, 0, NULL, &avail, &left), "Peek\n");
ok(avail == sizeof(obuf), "peek 1 got %d bytes\n", avail);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == 0, "peek 1 got %d bytes left\n", left);
else
ok(left == sizeof(obuf), "peek 1 got %d bytes left\n", left);
ok(ReadFile(hFile, ibuf, sizeof(ibuf), &readden, NULL), "ReadFile\n");
ok(readden == sizeof(obuf), "read 1 got %d bytes\n", readden);
ok(memcmp(obuf, ibuf, written) == 0, "content 1 check\n");
@ -249,10 +254,18 @@ static void test_CreateNamedPipe(int pipemode)
memset(ibuf, 0, sizeof(ibuf));
ok(WriteFile(hFile, obuf2, sizeof(obuf2), &written, NULL), "WriteFile\n");
ok(written == sizeof(obuf2), "write file len 2\n");
ok(PeekNamedPipe(hnp, NULL, 0, NULL, &readden, NULL), "Peek\n");
ok(readden == sizeof(obuf2), "peek 2 got %d bytes\n", readden);
ok(PeekNamedPipe(hnp, (LPVOID)1, 0, NULL, &readden, NULL), "Peek\n");
ok(readden == sizeof(obuf2), "peek 2 got %d bytes\n", readden);
ok(PeekNamedPipe(hnp, NULL, 0, NULL, &avail, &left), "Peek\n");
ok(avail == sizeof(obuf2), "peek 2 got %d bytes\n", avail);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == 0, "peek 2 got %d bytes left\n", left);
else
ok(left == sizeof(obuf2), "peek 2 got %d bytes left\n", left);
ok(PeekNamedPipe(hnp, (LPVOID)1, 0, NULL, &avail, &left), "Peek\n");
ok(avail == sizeof(obuf2), "peek 2 got %d bytes\n", avail);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == 0, "peek 2 got %d bytes left\n", left);
else
ok(left == sizeof(obuf2), "peek 2 got %d bytes left\n", left);
ok(ReadFile(hnp, ibuf, sizeof(ibuf), &readden, NULL), "ReadFile\n");
ok(readden == sizeof(obuf2), "read 2 got %d bytes\n", readden);
ok(memcmp(obuf2, ibuf, written) == 0, "content 2 check\n");
@ -261,6 +274,13 @@ static void test_CreateNamedPipe(int pipemode)
memset(ibuf, 0, sizeof(ibuf));
ok(WriteFile(hnp, obuf2, sizeof(obuf2), &written, NULL), "WriteFile\n");
ok(written == sizeof(obuf2), "write file len\n");
ok(PeekNamedPipe(hFile, ibuf, 4, &readden, &avail, &left), "Peek\n");
ok(readden == 4, "peek got %d bytes\n", readden);
ok(avail == sizeof(obuf2), "peek got %d bytes available\n", avail);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == -4, "peek got %d bytes left\n", left);
else
ok(left == sizeof(obuf2)-4, "peek got %d bytes left\n", left);
ok(ReadFile(hFile, ibuf, 4, &readden, NULL), "ReadFile\n");
ok(readden == 4, "read got %d bytes\n", readden);
ok(ReadFile(hFile, ibuf + 4, sizeof(ibuf) - 4, &readden, NULL), "ReadFile\n");
@ -270,12 +290,17 @@ static void test_CreateNamedPipe(int pipemode)
memset(ibuf, 0, sizeof(ibuf));
ok(WriteFile(hFile, obuf, sizeof(obuf), &written, NULL), "WriteFile\n");
ok(written == sizeof(obuf), "write file len\n");
ok(PeekNamedPipe(hnp, ibuf, 4, &readden, &avail, &left), "Peek\n");
ok(readden == 4, "peek got %d bytes\n", readden);
ok(avail == sizeof(obuf), "peek got %d bytes available\n", avail);
if (pipemode == PIPE_TYPE_BYTE)
{
ok(left == -4, "peek got %d bytes left\n", left);
ok(ReadFile(hnp, ibuf, 4, &readden, NULL), "ReadFile\n");
}
else
{
ok(left == sizeof(obuf)-4, "peek got %d bytes left\n", left);
SetLastError(0xdeadbeef);
ok(!ReadFile(hnp, ibuf, 4, &readden, NULL), "ReadFile\n");
ok(GetLastError() == ERROR_MORE_DATA, "wrong error\n");
@ -316,15 +341,24 @@ static void test_CreateNamedPipe(int pipemode)
ok(written == sizeof(obuf), "write file len 3a\n");
ok(WriteFile(hnp, obuf2, sizeof(obuf2), &written, NULL), " WriteFile3b\n");
ok(written == sizeof(obuf2), "write file len 3b\n");
ok(PeekNamedPipe(hFile, ibuf, sizeof(ibuf), &readden, &avail, NULL), "Peek3\n");
ok(PeekNamedPipe(hFile, ibuf, 4, &readden, &avail, &left), "Peek3\n");
ok(readden == 4, "peek3 got %d bytes\n", readden);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == -4, "peek3 got %d bytes left\n", left);
else
ok(left == sizeof(obuf)-4, "peek3 got %d bytes left\n", left);
ok(avail == sizeof(obuf) + sizeof(obuf2), "peek3 got %d bytes available\n", avail);
ok(PeekNamedPipe(hFile, ibuf, sizeof(ibuf), &readden, &avail, &left), "Peek3\n");
if (pipemode == PIPE_TYPE_BYTE) {
/* currently the Wine behavior depends on the kernel version */
/* ok(readden == sizeof(obuf) + sizeof(obuf2), "peek3 got %d bytes\n", readden); */
if (readden != sizeof(obuf) + sizeof(obuf2)) todo_wine ok(0, "peek3 got %d bytes\n", readden);
ok(left == (DWORD) -(sizeof(obuf) + sizeof(obuf2)), "peek3 got %d bytes left\n", left);
}
else
{
ok(readden == sizeof(obuf), "peek3 got %d bytes\n", readden);
ok(left == 0, "peek3 got %d bytes left\n", left);
}
ok(avail == sizeof(obuf) + sizeof(obuf2), "peek3 got %d bytes available\n", avail);
pbuf = ibuf;
@ -346,15 +380,24 @@ static void test_CreateNamedPipe(int pipemode)
ok(written == sizeof(obuf), "write file len 4a\n");
ok(WriteFile(hFile, obuf2, sizeof(obuf2), &written, NULL), " WriteFile4b\n");
ok(written == sizeof(obuf2), "write file len 4b\n");
ok(PeekNamedPipe(hnp, ibuf, sizeof(ibuf), &readden, &avail, NULL), "Peek4\n");
ok(PeekNamedPipe(hnp, ibuf, 4, &readden, &avail, &left), "Peek3\n");
ok(readden == 4, "peek3 got %d bytes\n", readden);
if (pipemode == PIPE_TYPE_BYTE)
ok(left == -4, "peek3 got %d bytes left\n", left);
else
ok(left == sizeof(obuf)-4, "peek3 got %d bytes left\n", left);
ok(avail == sizeof(obuf) + sizeof(obuf2), "peek3 got %d bytes available\n", avail);
ok(PeekNamedPipe(hnp, ibuf, sizeof(ibuf), &readden, &avail, &left), "Peek4\n");
if (pipemode == PIPE_TYPE_BYTE) {
/* currently the Wine behavior depends on the kernel version */
/* ok(readden == sizeof(obuf) + sizeof(obuf2), "peek4 got %d bytes\n", readden); */
if (readden != sizeof(obuf) + sizeof(obuf2)) todo_wine ok(0, "peek4 got %d bytes\n", readden);
ok(left == (DWORD) -(sizeof(obuf) + sizeof(obuf2)), "peek4 got %d bytes left\n", left);
}
else
{
ok(readden == sizeof(obuf), "peek4 got %d bytes\n", readden);
ok(left == 0, "peek4 got %d bytes left\n", left);
}
ok(avail == sizeof(obuf) + sizeof(obuf2), "peek4 got %d bytes available\n", avail);
pbuf = ibuf;
@ -392,10 +435,10 @@ static void test_CreateNamedPipe(int pipemode)
ok(written == sizeof(obuf), "write file len 3a\n");
ok(WriteFile(hnp, obuf2, sizeof(obuf2), &written, NULL), " WriteFile5b\n");
ok(written == sizeof(obuf2), "write file len 3b\n");
ok(PeekNamedPipe(hFile, ibuf, sizeof(ibuf), &readden, &avail, NULL), "Peek5\n");
ok(PeekNamedPipe(hFile, ibuf, sizeof(ibuf), &readden, &avail, &left), "Peek5\n");
ok(readden == sizeof(obuf), "peek5 got %d bytes\n", readden);
ok(avail == sizeof(obuf) + sizeof(obuf2), "peek5 got %d bytes available\n", avail);
ok(left == 0, "peek5 got %d bytes left\n", left);
pbuf = ibuf;
ok(memcmp(obuf, pbuf, sizeof(obuf)) == 0, "content 5a check\n");
ok(ReadFile(hFile, ibuf, sizeof(ibuf), &readden, NULL), "ReadFile\n");