projects / deliverable / lttng-ivc.git / blame
| Commit | Line | Data |
|---|---|---|
| 8149cb8e JR |
1 | import pytest |
| 2 | import os | |
| 3 | ||
| 4 | import lttng_ivc.utils.ProjectFactory as ProjectFactory | |
| 5 | import lttng_ivc.utils.utils as utils | |
| 6 | import lttng_ivc.utils.runtime as Run | |
| 7 | import lttng_ivc.settings as Settings | |
| 8 | ||
| 9 | """ | |
| 10 | Backward compatibility testing for lttng-ctl | |
| 11 | """ | |
| 12 | ||
| 13 | """ | |
| 14 | First tuple member: lttng-tools label from which the client (lttng bin) is sourced | |
| 15 | Second tuple member: lttng-tools label for runtime sessiond and lttng-ctl | |
| 16 | Third tuple member: expected scenario | |
| 17 | """ | |
| 18 | ||
| 19 | test_matrix_basic_listing = [ | |
| 20 | ("lttng-tools-2.7", "lttng-tools-2.7", "Success"), | |
| 21 | ("lttng-tools-2.7", "lttng-tools-2.8", "Success"), | |
| 22 | ("lttng-tools-2.7", "lttng-tools-2.9", "Success"), | |
| 23 | ("lttng-tools-2.7", "lttng-tools-2.10", "Success"), | |
| 24 | ("lttng-tools-2.8", "lttng-tools-2.7", "Missing symbol"), | |
| 25 | ("lttng-tools-2.8", "lttng-tools-2.8", "Success"), | |
| 26 | ("lttng-tools-2.8", "lttng-tools-2.9", "Success"), | |
| 27 | ("lttng-tools-2.8", "lttng-tools-2.10", "Success"), | |
| 28 | ("lttng-tools-2.9", "lttng-tools-2.7", "Missing symbol"), | |
| 29 | ("lttng-tools-2.9", "lttng-tools-2.8", "Missing symbol"), | |
| 30 | ("lttng-tools-2.9", "lttng-tools-2.9", "Success"), | |
| 31 | ("lttng-tools-2.9", "lttng-tools-2.10", "Success"), | |
| 32 | ("lttng-tools-2.10", "lttng-tools-2.7", "Missing symbol"), | |
| 33 | ("lttng-tools-2.10", "lttng-tools-2.8", "Missing symbol"), | |
| 34 | ("lttng-tools-2.10", "lttng-tools-2.9", "Missing symbol"), | |
| 35 | ("lttng-tools-2.10", "lttng-tools-2.10", "Success"), | |
| 36 | ] | |
| 37 | ||
| 38 | runtime_matrix_basic_listing = [] | |
| 39 | ||
| 40 | if not Settings.test_only: | |
| 41 | runtime_matrix_basic_listing = test_matrix_basic_listing | |
| 42 | else: | |
| 43 | for tup in test_matrix_basic_listing: | |
| 44 | if (tup[0] in Settings.test_only or tup[1] in | |
| 45 | Settings.test_only): | |
| 46 | runtime_matrix_basic_listing.append(tup) | |
| 47 | ||
| 48 | @pytest.mark.parametrize("client_label,tools_label,outcome", runtime_matrix_basic_listing) | |
| 49 | def test_tools_liblttng_ctl_vs_sessiond_basic_listing(tmpdir, client_label, tools_label, outcome): | |
| 50 | ||
| 51 | # Prepare environment | |
| 52 | client = ProjectFactory.get_precook(client_label) | |
| 53 | tools = ProjectFactory.get_precook(tools_label) | |
| 54 | ||
| 55 | tools_runtime_path = os.path.join(str(tmpdir), "tools") | |
| 56 | ||
| 57 | lttng_client = os.path.join(client.installation_path, "bin/lttng") | |
| 58 | ||
| 59 | with Run.get_runtime(tools_runtime_path) as runtime_tools: | |
| 60 | runtime_tools.add_project(tools) | |
| 61 | ||
| 62 | sessiond = utils.sessiond_spawn(runtime_tools) | |
| 63 | ||
| 64 | cp, out, err = runtime_tools.run('{} create trace'.format(lttng_client), check_return=False) | |
| 65 | if outcome == "Missing symbol": | |
| 66 | assert(cp.returncode != 0) | |
| 67 | assert(utils.file_contains(err, "Missing symbol")) | |
| 68 | return | |
| 69 | ||
| 70 | assert(cp.returncode == 0) | |
| 71 | ||
| 72 | runtime_tools.run('lttng enable-event -u tp:tptest') | |
| 73 | runtime_tools.run('lttng start') | |
| 74 | ||
| 75 | # Stop tracing | |
| 76 | runtime_tools.run('lttng stop') | |
| 77 | runtime_tools.run('lttng destroy -a') | |
| 78 | cp = runtime_tools.subprocess_terminate(sessiond) | |
| 79 | if cp.returncode != 0: | |
| 80 | pytest.fail("Sessiond return code") |