.\" Copyright 2014 The Kyua Authors.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are
.\" met:
.\"
.\" * Redistributions of source code must retain the above copyright
.\"   notice, this list of conditions and the following disclaimer.
.\" * Redistributions in binary form must reproduce the above copyright
.\"   notice, this list of conditions and the following disclaimer in the
.\"   documentation and/or other materials provided with the distribution.
.\" * Neither the name of Google Inc. nor the names of its contributors
.\"   may be used to endorse or promote products derived from this software
.\"   without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.Dd October 13, 2014
.Dt KYUA-REPORT-JUNIT 1
.Os
.Sh NAME
.Nm "kyua report-junit"
.Nd Generates a JUnit report with the results of a test suite run
.Sh SYNOPSIS
.Nm
.Op Fl -output Ar path
.Op Fl -results-file Ar file
.Sh DESCRIPTION
The
.Nm
command provides a simple mechanism to generate JUnit reports of the
execution of a test suite.
The command processes a results file and then generates a single XML file
that complies with the JUnit XSchema.
.Pp
The JUnit output is static and self-contained, so it can easily be plugged
into any continuous integration system, like Jenkins.
.Pp
The following subcommand options are recognized:
.Bl -tag -width XX
.It Fl -output Ar directory
Specifies the file into which to store the JUnit report.
.It Fl -results-file Ar path , Fl s Ar path
.\" Copyright 2014 The Kyua Authors.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are
.\" met:
.\"
.\" * Redistributions of source code must retain the above copyright
.\"   notice, this list of conditions and the following disclaimer.
.\" * Redistributions in binary form must reproduce the above copyright
.\"   notice, this list of conditions and the following disclaimer in the
.\"   documentation and/or other materials provided with the distribution.
.\" * Neither the name of Google Inc. nor the names of its contributors
.\"   may be used to endorse or promote products derived from this software
.\"   without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Specifies the results file to operate on.
Defaults to
.Sq LATEST ,
which causes
.Nm
to automatically load the latest results file from the current test suite.
.Pp
The following values are accepted:
.Bl -tag -width XX
.It Sq LATEST
Requests the load of the latest results file available for the test suite rooted
at the current directory.
.It Directory
Requests the load of the latest results file available for the test suite rooted
at the given directory.
.It Test suite name
Requests the load of the latest results file available for the given test suite.
.It Results identifier
Requests the load of a specific results file.
.It Explicit file name (aka everything else)
Load the specified results file.
.El
.Pp
See
.Sx Results files
for more details.
.El
.Ss Caveats
Because of limitations in the JUnit XML schema, not all the data collected by
Kyua can be properly represented in JUnit reports.
However, because test data are extremely useful for debugging purposes, the
.Nm
command shovels these data into the JUnit output.
In particular:
.Bl -bullet
.It
The test case metadata values are prepended to the test case's standard error
output.
.It
Test cases that report expected failures as their results are recorded as
passed.
The fact that they failed as expected is recorded in the test case's standard
error output along with the corresponding reason.
.El
.Ss Results files
.\" Copyright 2014 The Kyua Authors.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are
.\" met:
.\"
.\" * Redistributions of source code must retain the above copyright
.\"   notice, this list of conditions and the following disclaimer.
.\" * Redistributions in binary form must reproduce the above copyright
.\"   notice, this list of conditions and the following disclaimer in the
.\"   documentation and/or other materials provided with the distribution.
.\" * Neither the name of Google Inc. nor the names of its contributors
.\"   may be used to endorse or promote products derived from this software
.\"   without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Results files contain, as their name implies, the results of the execution of a
test suite.
Each test suite executed by
.Xr kyua-test 1
generates a new results file, and such results files can be loaded later on by
inspection commands such as
.Xr kyua-report 1
to analyze their contents.
.Pp
Results files support identifier-based lookups and also path name lookups.
The differences between the two are described below.
.Pp
The default naming scheme for the results files provides simple support for
identifier-based lookups and historical recording of test suite runs.
Each results file is given an identifier derived from the test suite that
generated it and the time the test suite was run.
Kyua can later look up results files by these fields.
.Pp
The identifier follows this pattern:
.Bd -literal -offset indent
\*(Lttest_suite\*(Gt.\*(LtYYYYMMDD\*(Gt-\*(LtHHMMSS\*(Gt-\*(Ltuuuuuu\*(Gt
.Ed
.Pp
where
.Sq test_suite
is the path to the root of the test suite that was run with all slashes replaced
by underscores and
.Sq YYYYMMDD-HHMMSS-uuuuuu
is a timestamp with microsecond resolution.
.Pp
When using the default naming scheme, results files are stored in the
.Pa ~/.kyua/store/
subdirectory and each file holds a name of the form:
.Bd -literal -offset indent
~/.kyua/store/results.\*(Ltidentifier\*(Gt.db
.Ed
.Pp
Results files are simple SQLite databases with the schema described in the
.Pa /usr/share/kyua/store/schema_v?.sql
files.
For details on the schema, please refer to the heavily commented SQL file.
.Sh EXIT STATUS
The
.Nm
command always returns 0.
.Pp
Additional exit codes may be returned as described in
.Xr kyua 1 .
.Sh EXAMPLES
.Ss Workflow with results files
If one runs the following command twice in a row:
.Bd -literal -offset indent
kyua test -k /usr/tests/Kyuafile
.Ed
.Pp
the two executions will generate two different files with names like:
.Bd -literal -offset indent
~/.kyua/store/results.usr_tests.20140731-150500-196784.db
~/.kyua/store/results.usr_tests.20140731-151730-997451.db
.Ed
.Pp
Taking advantage of the default naming scheme, the following commands would all
generate a report for the results of the
.Em latest
execution of the test suite:
.Bd -literal -offset indent
cd /usr/tests && kyua report-junit
cd /usr/tests && kyua report-junit --results-file=LATEST
kyua report-junit --results-file=/usr/tests
kyua report-junit --results-file=usr_tests
kyua report-junit --results-file=usr_tests.20140731-151730-997451
.Ed
.Pp
But it is also possible to explicitly load data for older runs or from
explicitly-named files:
.Bd -literal -offset indent
kyua report-junit \\
    --results-file=usr_tests.20140731-150500-196784
kyua report-junit \\
    --results-file=~/.kyua/store/results.usr_tests.20140731-150500-196784.db
.Ed
.Sh SEE ALSO
.Xr kyua 1 ,
.Xr kyua-report 1 ,
.Xr kyua-report-html 1