| 1 | import pytest |
| 2 | import subprocess |
| 3 | |
| 4 | import lttng_ivc.utils.ProjectFactory as ProjectFactory |
| 5 | import lttng_ivc.settings as Settings |
| 6 | |
| 7 | """ |
| 8 | TODO: Document how the tests is donne and what it tests |
| 9 | |
| 10 | At configure time |
| 11 | At build time |
| 12 | At run time |
| 13 | |
| 14 | Always include a documentation matrix: |
| 15 | FC: Fully Compatible |
| 16 | BC: Backward Compatible |
| 17 | I: Incompatible |
| 18 | |
| 19 | +------------------------------------------------------------------+ |
| 20 | | LTTng UST control library vs LTTng Tools | |
| 21 | +-----------------------------------------+-----+-----+-----+------+ |
| 22 | | LTTng UST Control(soname) / LTTng Tools | 2.7 | 2.8 | 2.9 | 2.10 | |
| 23 | +-----------------------------------------+-----+-----+-----+------+ |
| 24 | | 2.7 (2.0.0) | FC | I | I | I | |
| 25 | | 2.8 (2.0.0) | BC | FC | I | I | |
| 26 | | 2.9 (2.0.0) | BC | BC | FC | I | |
| 27 | | 2.10 (4.0.0) | I | I | I | FC | |
| 28 | +-----------------------------------------+-----+-----+-----+------+ |
| 29 | |
| 30 | In this scenario: |
| 31 | |
| 32 | FC and BC must pass configure, build and run time |
| 33 | I must fail at configure, build and run time. |
| 34 | |
| 35 | """ |
| 36 | |
| 37 | """ |
| 38 | First tuple member: lttng-ust label |
| 39 | Second tuple member: lttng-tool label |
| 40 | Third tuple member: Success. |
| 41 | True -> expect success |
| 42 | False -> expect failure |
| 43 | """ |
| 44 | |
| 45 | test_matrix_label = [ |
| 46 | ("lttng-ust-2.7", "lttng-tools-2.7", "lttng-ust-2.7", True), |
| 47 | ("lttng-ust-2.7", "lttng-tools-2.8", "lttng-ust-2.8", False), |
| 48 | ("lttng-ust-2.7", "lttng-tools-2.9", "lttng-ust-2.9", False), |
| 49 | ("lttng-ust-2.7", "lttng-tools-2.10", "lttng-ust-2.10", False), |
| 50 | ("lttng-ust-2.8", "lttng-tools-2.7", "lttng-ust-2.7", True), |
| 51 | ("lttng-ust-2.8", "lttng-tools-2.8", "lttng-ust-2.8", True), |
| 52 | ("lttng-ust-2.8", "lttng-tools-2.9", "lttng-ust-2.9", False), |
| 53 | ("lttng-ust-2.8", "lttng-tools-2.10", "lttng-ust-2.10", False), |
| 54 | ("lttng-ust-2.9", "lttng-tools-2.7", "lttng-ust-2.7", True), |
| 55 | ("lttng-ust-2.9", "lttng-tools-2.8", "lttng-ust-2.8", True), |
| 56 | ("lttng-ust-2.9", "lttng-tools-2.9", "lttng-ust-2.9", True), |
| 57 | ("lttng-ust-2.9", "lttng-tools-2.10", "lttng-ust-2.10", False), |
| 58 | ("lttng-ust-2.10", "lttng-tools-2.7", "lttng-ust-2.7", False), |
| 59 | ("lttng-ust-2.10", "lttng-tools-2.8", "lttng-ust-2.8", False), |
| 60 | ("lttng-ust-2.10", "lttng-tools-2.9", "lttng-ust-2.9", False), |
| 61 | ("lttng-ust-2.10", "lttng-tools-2.10", "lttng-ust-2.10", True), |
| 62 | ] |
| 63 | |
| 64 | runtime_matrix_label = [] |
| 65 | if not Settings.test_only: |
| 66 | runtime_matrix_label = test_matrix_label |
| 67 | else: |
| 68 | for tup in test_matrix_label: |
| 69 | ust_label, tools_label = tup[0], tup[1] |
| 70 | if (ust_label in Settings.test_only or tools_label in |
| 71 | Settings.test_only): |
| 72 | runtime_matrix_label.append(tup) |
| 73 | |
| 74 | |
| 75 | @pytest.mark.parametrize("ust_label,tools_label,base_tools_ust_dep,should_pass", runtime_matrix_label) |
| 76 | def test_soname_configure(tmpdir, ust_label, tools_label, base_tools_ust_dep, should_pass): |
| 77 | ust = ProjectFactory.get(ust_label, str(tmpdir.mkdir("lttng-ust"))) |
| 78 | tools = ProjectFactory.get(tools_label, str(tmpdir.mkdir("lttng-tools"))) |
| 79 | |
| 80 | ust.autobuild() |
| 81 | |
| 82 | tools.dependencies['custom-ust'] = ust |
| 83 | # TODO: Propose fixes to upstream regarding the check |
| 84 | if not should_pass: |
| 85 | # Making sure we get a error here |
| 86 | pytest.xfail("passing configure but should fail See todo") |
| 87 | with pytest.raises(subprocess.CalledProcessError) as error: |
| 88 | tools.configure() |
| 89 | print(error) |
| 90 | else: |
| 91 | # An exception is thrown on errors |
| 92 | # TODO MAYBE: wrap around a try and perform error printing + save |
| 93 | # stdout stderr etc. Or move all this handling inside the function and |
| 94 | # reraise the error (bubble up) |
| 95 | tools.configure() |
| 96 | |
| 97 | |
| 98 | @pytest.mark.parametrize("ust_label,tools_label,base_tools_ust_dep,should_pass", runtime_matrix_label) |
| 99 | def test_soname_build(tmpdir, ust_label, tools_label, base_tools_ust_dep, should_pass): |
| 100 | ust = ProjectFactory.get_fresh(ust_label, str(tmpdir.mkdir("lttng-ust"))) |
| 101 | tools = ProjectFactory.get_fresh(tools_label, |
| 102 | str(tmpdir.mkdir("lttng-tools"))) |
| 103 | ust_configure_mockup = ProjectFactory.get_fresh(ust_label, |
| 104 | str(tmpdir.mkdir("lttng-ust-base"))) |
| 105 | |
| 106 | ust.autobuild() |
| 107 | ust_configure_mockup.autobuild() |
| 108 | |
| 109 | # Fool configure |
| 110 | tools.dependencies['custom-ust'] = ust_configure_mockup |
| 111 | tools.configure() |
| 112 | |
| 113 | # Use ust under test |
| 114 | tools.special_env_variables["CPPFLAGS"] = ust.get_cppflags() |
| 115 | tools.special_env_variables["LDFLAGS"] = ust.get_ldflags() |
| 116 | tools.special_env_variables["LD_LIBRARY_PATH"] = ust.get_ld_library_path() |
| 117 | |
| 118 | if not should_pass: |
| 119 | # Making sure we get a error here |
| 120 | with pytest.raises(subprocess.CalledProcessError) as error: |
| 121 | tools.build() |
| 122 | print(error) |
| 123 | else: |
| 124 | # An exception is thrown on errors |
| 125 | tools.build() |