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sv / kdbgo

kdb+ client driver for Go
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go test failed at line 47 in kdb_test.go #22

Closed even-wei closed 5 years ago

even-wei commented 5 years ago

With 64-bit personal edition installed, "go test -v" failed at line 47 in kdb_test.go. Error message: 

panic: runtime error: slice bounds out of range

goroutine 1 [running]:
github.com/sv/kdbgo.TestMain(0xc0000bc200)
  /home/even/Experiments/kdb/kdbgo/kdb_test.go:47 +0x813
main.main()
  _testmain.go:80 +0x13e
exit status 2
sv commented 5 years ago

which platform? It would mean that \p returned something without i at the end and that would be a bug

even-wei commented 5 years ago

Linux even-ryzen 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019 x86_64 x86_64 GNU/Linux

sv commented 5 years ago

Could you send a kdb+ banner as well? I.e. all info printed on start of the process?

On Fri, 19 Apr 2019, 22:32 EvenPeng, notifications@github.com wrote:

Linux even-ryzen 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019 x86_64 x86_64 GNU/Linux

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even-wei commented 5 years ago

Sure 

KDB+ 3.6 2019.03.07 Copyright (C) 1993-2019 Kx Systems
l64/ 12(16)core 16032MB even even-ryzen 127.0.1.1 EXPIRE 2020.03.25 shinycockorach@gmail.com KOD #4164155

q)\p
0i
sv commented 5 years ago

cannot reproduce this. I have pushed update to kdb_test.go - could you try and see what error is printed?

even-wei commented 5 years ago

Here it is:

$ go test -v
Starting q process on random port
Failed to fill port number for child process:  EOF
panic: runtime error: slice bounds out of range

goroutine 1 [running]:
github.com/sv/kdbgo.TestMain(0xc0000bc200)
    /home/even/Experiments/kdb/kdbgo/kdb_test.go:50 +0x8a9
main.main()
    _testmain.go:80 +0x13e
exit status 2
FAIL    github.com/sv/kdbgo 0.007s
sv commented 5 years ago

It looks like something going wrong during q startup. do you have QHOME/QLIC set appropriately before running this test?

On Sat, 20 Apr 2019 at 23:12, EvenPeng notifications@github.com wrote:

Here it is:

$ go test -v Starting q process on random port Failed to fill port number for child process: EOF panic: runtime error: slice bounds out of range

goroutine 1 [running]:github.com/sv/kdbgo.TestMain(0xc0000bc200) /home/even/Experiments/kdb/kdbgo/kdb_test.go:50 +0x8a9 main.main() _testmain.go:80 +0x13e exit status 2 FAIL github.com/sv/kdbgo 0.007s

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even-wei commented 5 years ago

Oh... my fault!! It works after setting QHOME/QLIC. However, it gives me another error message.

Starting q process on random port
Listening port is  36913
=== RUN   TestCompress
--- PASS: TestCompress (0.00s)
=== RUN   TestUncompress
--- PASS: TestUncompress (0.00s)
=== RUN   TestCompressRoundtrip
--- PASS: TestCompressRoundtrip (0.00s)
=== RUN   TestTimestampEpoch
--- PASS: TestTimestampEpoch (0.00s)
=== RUN   TestDecoding
--- FAIL: TestDecoding (0.00s)
    decode_test.go:162: Decoded '1#21:53:37.963' incorrectly. Expected '&kdb.K{Type:19, Attr:0, Data:[]int32{78817963}}', got '&kdb.K{Type:19, Attr:0, Data:[]kdb.Time{kdb.Time{wall:0x396636c0, ext:63082360417, loc:(*time.Location)(nil)}}}'
    decode_test.go:162: Decoded '21:22:01 + 1 2' incorrectly. Expected '&kdb.K{Type:18, Attr:0, Data:[]int32{76922, 76923}}', got '&kdb.K{Type:18, Attr:0, Data:[]kdb.Second{kdb.Second{wall:0x0, ext:76922, loc:(*time.Location)(nil)}, kdb.Second{wall:0x0, ext:76923, loc:(*time.Location)(nil)}}}'
    decode_test.go:162: Decoded '21:22*til 2' incorrectly. Expected '&kdb.K{Type:17, Attr:0, Data:[]int32{0, 1282}}', got '&kdb.K{Type:17, Attr:0, Data:[]kdb.Minute{kdb.Minute{wall:0x0, ext:0, loc:(*time.Location)(nil)}, kdb.Minute{wall:0x0, ext:76920, loc:(*time.Location)(nil)}}}'
    decode_test.go:162: Decoded '-8!2000.01.01' incorrectly. Expected '&kdb.K{Type:-14, Attr:0, Data:time.Time{wall:0x0, ext:63082281600, loc:(*time.Location)(nil)}}', got '&kdb.K{Type:-14, Attr:0, Data:0}'
=== RUN   TestEncoding
--- FAIL: TestEncoding (0.00s)
    encode_test.go:70: Encoded '1#2013.06.10T22:03:49.713' incorrectly. Expected '[1 0 0 0 22 0 0 0 15 0 1 0 0 0 214 129 232 88 235 45 179 64]', got '[1 0 0 0 14 0 0 0 15 0 1 0 0 0]'
    encode_test.go:70: Encoded '1#2013.06.10' incorrectly. Expected '[1 0 0 0 18 0 0 0 14 0 1 0 0 0 45 19 0 0]', got '[1 0 0 0 14 0 0 0 14 0 1 0 0 0]'
    encode_test.go:70: Encoded '`s#`a`b!2 3' incorrectly. Expected '[1 0 0 0 33 0 0 0 127 11 1 2 0 0 0 97 0 98 0 6 0 2 0 0 0 2 0 0 0 3 0 0 0]', got '[1 0 0 0 33 0 0 0 99 11 1 2 0 0 0 97 0 98 0 6 0 2 0 0 0 2 0 0 0 3 0 0 0]'
    encode_test.go:66: Encoding '-8!2000.01.01' failed:unknown type -14
=== RUN   TestConn
--- PASS: TestConn (0.00s)
=== RUN   TestConnTimeout
--- PASS: TestConnTimeout (0.00s)
=== RUN   TestConnUnix
--- PASS: TestConnUnix (0.00s)
=== RUN   TestConnTLS
--- FAIL: TestConnTLS (0.00s)
    kdb_test.go:124: Failed to connect to test instance via TLS: read tcp 127.0.0.1:58718->127.0.0.1:36913: read: connection reset by peer
=== RUN   TestSyncCall
Q stderr output: '2019.04.20T23:22:04.440 TLS not enabled

Testing sync function call
--- PASS: TestSyncCall (0.01s)
=== RUN   TestSyncCallCompress
Testing sync function call with large data compression
Result: 312499987500000 <nil>
--- PASS: TestSyncCallCompress (0.94s)
=== RUN   TestSyncCallUnix
Testing sync function call via UDS
--- PASS: TestSyncCallUnix (0.00s)
=== RUN   TestSyncCallTLS
--- FAIL: TestSyncCallTLS (0.00s)
    kdb_test.go:180: Failed to connect to test instance via TLS: read tcp 127.0.0.1:58724->127.0.0.1:36913: read: connection reset by peer
=== RUN   TestAsyncCall
Q stderr output: '2019.04.20T23:22:05.390 TLS not enabled

Result: true <nil>
--- PASS: TestAsyncCall (0.00s)
=== RUN   TestResponse
--- PASS: TestResponse (0.00s)
FAIL
Q stdout error: EOF
Q stderr output:
Q stderr error: EOF
exit status 1
FAIL    github.com/sv/kdbgo 1.938s
sv commented 5 years ago

Yes, that's expected. I have pending changes to fix those

On Sat, 20 Apr 2019, 23:22 EvenPeng, notifications@github.com wrote:

Oh... my fault!! It works after setting QHOME/QLIC. However, it gives me another error message.

Starting q process on random port Listening port is 36913 === RUN TestCompress --- PASS: TestCompress (0.00s) === RUN TestUncompress --- PASS: TestUncompress (0.00s) === RUN TestCompressRoundtrip --- PASS: TestCompressRoundtrip (0.00s) === RUN TestTimestampEpoch --- PASS: TestTimestampEpoch (0.00s) === RUN TestDecoding --- FAIL: TestDecoding (0.00s) decode_test.go:162: Decoded '1#21:53:37.963' incorrectly. Expected '&kdb.K{Type:19, Attr:0, Data:[]int32{78817963}}', got '&kdb.K{Type:19, Attr:0, Data:[]kdb.Time{kdb.Time{wall:0x396636c0, ext:63082360417, loc:(time.Location)(nil)}}}' decode_test.go:162: Decoded '21:22:01 + 1 2' incorrectly. Expected '&kdb.K{Type:18, Attr:0, Data:[]int32{76922, 76923}}', got '&kdb.K{Type:18, Attr:0, Data:[]kdb.Second{kdb.Second{wall:0x0, ext:76922, loc:(time.Location)(nil)}, kdb.Second{wall:0x0, ext:76923, loc:(time.Location)(nil)}}}' decode_test.go:162: Decoded '21:22til 2' incorrectly. Expected '&kdb.K{Type:17, Attr:0, Data:[]int32{0, 1282}}', got '&kdb.K{Type:17, Attr:0, Data:[]kdb.Minute{kdb.Minute{wall:0x0, ext:0, loc:(time.Location)(nil)}, kdb.Minute{wall:0x0, ext:76920, loc:(time.Location)(nil)}}}' decode_test.go:162: Decoded '-8!2000.01.01' incorrectly. Expected '&kdb.K{Type:-14, Attr:0, Data:time.Time{wall:0x0, ext:63082281600, loc:(*time.Location)(nil)}}', got '&kdb.K{Type:-14, Attr:0, Data:0}' === RUN TestEncoding --- FAIL: TestEncoding (0.00s) encode_test.go:70: Encoded '1#2013.06.10T22:03:49.713' incorrectly. Expected '[1 0 0 0 22 0 0 0 15 0 1 0 0 0 214 129 232 88 235 45 179 64]', got '[1 0 0 0 14 0 0 0 15 0 1 0 0 0]' encode_test.go:70: Encoded '1#2013.06.10' incorrectly. Expected '[1 0 0 0 18 0 0 0 14 0 1 0 0 0 45 19 0 0]', got '[1 0 0 0 14 0 0 0 14 0 1 0 0 0]' encode_test.go:70: Encoded 's#a`b!2 3' incorrectly. Expected '[1 0 0 0 33 0 0 0 127 11 1 2 0 0 0 97 0 98 0 6 0 2 0 0 0 2 0 0 0 3 0 0 0]', got '[1 0 0 0 33 0 0 0 99 11 1 2 0 0 0 97 0 98 0 6 0 2 0 0 0 2 0 0 0 3 0 0 0]' encode_test.go:66: Encoding '-8!2000.01.01' failed:unknown type -14 === RUN TestConn --- PASS: TestConn (0.00s) === RUN TestConnTimeout --- PASS: TestConnTimeout (0.00s) === RUN TestConnUnix --- PASS: TestConnUnix (0.00s) === RUN TestConnTLS --- FAIL: TestConnTLS (0.00s) kdb_test.go:124: Failed to connect to test instance via TLS: read tcp 127.0.0.1:58718->127.0.0.1:36913: read: connection reset by peer === RUN TestSyncCall Q stderr output: '2019.04.20T23:22:04.440 TLS not enabled

Testing sync function call --- PASS: TestSyncCall (0.01s) === RUN TestSyncCallCompress Testing sync function call with large data compression Result: 312499987500000 --- PASS: TestSyncCallCompress (0.94s) === RUN TestSyncCallUnix Testing sync function call via UDS --- PASS: TestSyncCallUnix (0.00s) === RUN TestSyncCallTLS --- FAIL: TestSyncCallTLS (0.00s) kdb_test.go:180: Failed to connect to test instance via TLS: read tcp 127.0.0.1:58724->127.0.0.1:36913: read: connection reset by peer === RUN TestAsyncCall Q stderr output: '2019.04.20T23:22:05.390 TLS not enabled

Result: true --- PASS: TestAsyncCall (0.00s) === RUN TestResponse --- PASS: TestResponse (0.00s) FAIL Q stdout error: EOF Q stderr output: Q stderr error: EOF exit status 1 FAIL github.com/sv/kdbgo 1.938s

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even-wei commented 5 years ago

Got it! Thanks for quickly replies.