#! /usr/pkg/bin/atf-sh
# AUTOMATICALLY GENERATED FROM Makefile
# Copyright 2011 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.


# Subcommand to strip out the durations and timestamps in a report.
#
# This is to make the reports deterministic and thus easily testable.  The
# time deltas are replaced by the fixed string S.UUU and the timestamps are
# replaced by the fixed strings YYYYMMDD.HHMMSS.ssssss and
# YYYY-MM-DDTHH:MM:SS.ssssssZ depending on their original format.
#
# This variable should be used as shown here:
#
#     atf_check ... -x kyua report "| ${utils_strip_times}"
#
# Use the utils_install_times_wrapper function to create a 'kyua' wrapper
# script that automatically does this.
# CHECK_STYLE_DISABLE
utils_strip_times='sed -E \
    -e "s,( |\[|\")[0-9][0-9]*\.[0-9][0-9][0-9](s]|s|\"),\1S.UUU\2,g" \
    -e "s,[0-9]{8}-[0-9]{6}-[0-9]{6},YYYYMMDD-HHMMSS-ssssss,g" \
    -e "s,[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{6}Z,YYYY-MM-DDTHH:MM:SS.ssssssZ,g"'
# CHECK_STYLE_ENABLE


# Same as utils_strip_times but avoids stripping timestamp-based report IDs.
#
# This is to make the reports deterministic and thus easily testable.  The
# time deltas are replaced by the fixed string S.UUU and the timestamps are
# replaced by the fixed string YYYY-MM-DDTHH:MM:SS.ssssssZ.
# CHECK_STYLE_DISABLE
utils_strip_times_but_not_ids='sed -E \
    -e "s,( |\[|\")[0-9][0-9]*\.[0-9][0-9][0-9](s]|s|\"),\1S.UUU\2,g" \
    -e "s,[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{6}Z,YYYY-MM-DDTHH:MM:SS.ssssssZ,g"'
# CHECK_STYLE_ENABLE


# Computes the results id for a test suite run.
#
# The computed path is "generic" in the sense that it does not include a
# real timestamp: it only includes a placeholder.  This function should be
# used along the utils_strip_times function so that the timestamps of
# the real results files are stripped out.
#
# \param path Optional path to use; if not given, use the cwd.
utils_results_id() {
    local test_suite_id="$(utils_test_suite_id "${@}")"
    echo "${test_suite_id}.YYYYMMDD-HHMMSS-ssssss"
}


# Computes the results file for a test suite run.
#
# The computed path is "generic" in the sense that it does not include a
# real timestamp: it only includes a placeholder.  This function should be
# used along the utils_strip_times function so that the timestampts of the
# real results files are stripped out.
#
# \param path Optional path to use; if not given, use the cwd.
utils_results_file() {
    echo "${HOME}/.kyua/store/results.$(utils_results_id "${@}").db"
}


# Copies a helper binary from the source directory to the work directory.
#
# \param name The name of the binary to copy.
# \param destination The target location for the binary; can be either
#     a directory name or a file name.
utils_cp_helper() {
    local name="${1}"; shift
    local destination="${1}"; shift

    ln -s "$(atf_get_srcdir)"/helpers/"${name}" "${destination}"
}


# Creates a 'kyua' binary in the path that strips timing data off the output.
#
# Call this on test cases that wish to replace timing data in the *stdout* of
# Kyua with the deterministic strings.  This is to be used by tests that
# validate the 'test' and 'report' subcommands.
utils_install_times_wrapper() {
    local DUMMY_KYUA_BINDIR=$(pwd)
    local DUMMY_KYUA_BIN="$DUMMY_KYUA_BINDIR/kyua"

    [ ! -x "$DUMMY_KYUA_BIN" ] || return

    local ORIG_KYUA_BIN=$(which kyua)
    cat >"$DUMMY_KYUA_BIN" <<EOF
#! /bin/sh

$ORIG_KYUA_BIN "\${@}" >kyua.tmpout
result=\${?}
cat kyua.tmpout | ${utils_strip_times}
exit \${result}
EOF
    chmod +x "$DUMMY_KYUA_BIN"
    export PATH="$DUMMY_KYUA_BINDIR:${PATH}"
}


# Creates a 'kyua' binary in the path that makes the output of 'test' stable.
#
# Call this on test cases that wish to replace timing data with deterministic
# strings and that need the result lines in the output to be sorted
# lexicographically.  The latter hides the indeterminism caused by parallel
# execution so that the output can be verified.  For these reasons, this is to
# be used exclusively by tests that validate the 'test' subcommand.
utils_install_stable_test_wrapper() {
    local DUMMY_KYUA_BINDIR=$(pwd)
    local DUMMY_KYUA_BIN="$DUMMY_KYUA_BINDIR/kyua"

    [ ! -x "$DUMMY_KYUA_BIN" ] || return

    local ORIG_KYUA_BIN=$(which kyua)
    cat >"$DUMMY_KYUA_BIN" <<EOF
#! /bin/sh

$ORIG_KYUA_BIN "\${@}" >kyua.tmpout
result=\${?}
cat kyua.tmpout | ${utils_strip_times} >kyua.tmpout2

# Sort the test result lines but keep the rest intact.
grep '[^ ]*:[^ ]*' kyua.tmpout2 | sort >kyua.tmpout3
grep -v '[^ ]*:[^ ]*' kyua.tmpout2 >kyua.tmpout4
cat kyua.tmpout3 kyua.tmpout4

exit \${result}
EOF
    chmod +x "$DUMMY_KYUA_BIN"
    export PATH="$DUMMY_KYUA_BINDIR:${PATH}"
}


# Defines a test case with a default head.
utils_test_case() {
    local name="${1}"; shift

    atf_test_case "${name}"
    eval "${name}_head() {
        atf_set require.progs kyua
    }"
}


# Computes the test suite identifier for results files files.
#
# \param path Optional path to use; if not given, use the cwd.
utils_test_suite_id() {
    local path=
    if [ ${#} -gt 0 ]; then
        path="$(cd ${1} && pwd)"; shift
    else
        path="$(pwd)"
    fi
    echo "${path}" | sed -e 's,^/,,' -e 's,/,_,g'
}
# Copyright 2012 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.


# Executes a mock test suite to generate data in the database.
#
# \param mock_env The value to store in a MOCK variable in the environment.
#     Use this to be able to differentiate executions by inspecting the
#     context of the output.
# \param dbfile_name File to which to write the path to the generated database
#     file.
run_tests() {
    local mock_env="${1}"; shift
    local dbfile_name="${1}"; shift

    cat >Kyuafile <<EOF
syntax(2)
test_suite("integration")
atf_test_program{name="simple_all_pass"}
atf_test_program{name="simple_some_fail"}
atf_test_program{name="metadata"}
EOF

    utils_cp_helper simple_all_pass .
    utils_cp_helper simple_some_fail .
    utils_cp_helper metadata .
    atf_check -s exit:1 -o save:stdout -e empty env MOCK="${mock_env}" kyua test
    grep '^Results saved to ' stdout | cut -d ' ' -f 4 >"${dbfile_name}"
    rm stdout

    # Ensure the results of 'report-html' come from the database.
    rm Kyuafile simple_all_pass simple_some_fail metadata
}


# Ensure a file has a set of strings.
#
# \param file The name of the file to check.
# \param ... List of strings to check.
check_in_file() {
    local file="${1}"; shift

    while [ ${#} -gt 0 ]; do
        echo "Checking for presence of '${1}' in ${file}"
        if grep "${1}" "${file}" >/dev/null; then
            :
        else
            atf_fail "Test case output not found in HTML page ${file}"
        fi
        shift
    done
}


# Ensure a file does not have a set of strings.
#
# \param file The name of the file to check.
# \param ... List of strings to check.
check_not_in_file() {
    local file="${1}"; shift

    while [ ${#} -gt 0 ]; do
        echo "Checking for lack of '${1}' in ${file}"
        if grep "${1}" "${file}" >/dev/null; then
            atf_fail "Spurious test case output found in HTML page"
        fi
        shift
    done
}


utils_test_case default_behavior__ok
default_behavior__ok_body() {
    run_tests "mock1" unused_dbfile_name

    atf_check -s exit:0 -o ignore -e empty kyua report-html
    for f in \
        html/index.html \
        html/context.html \
        html/simple_all_pass_skip.html \
        html/simple_some_fail_fail.html
    do
        test -f "${f}" || atf_fail "Missing ${f}"
    done

    atf_check -o match:"2 TESTS FAILING" cat html/index.html

    check_in_file html/simple_all_pass_skip.html \
        "This is the stdout of skip" "This is the stderr of skip"
    check_not_in_file html/simple_all_pass_skip.html \
        "This is the stdout of pass" "This is the stderr of pass" \
        "This is the stdout of fail" "This is the stderr of fail" \
        "Test case did not write anything to"

    check_in_file html/simple_some_fail_fail.html \
        "This is the stdout of fail" "This is the stderr of fail"
    check_not_in_file html/simple_some_fail_fail.html \
        "This is the stdout of pass" "This is the stderr of pass" \
        "This is the stdout of skip" "This is the stderr of skip" \
        "Test case did not write anything to"

    check_in_file html/metadata_one_property.html \
        "description = Does nothing but has one metadata property"
    check_not_in_file html/metadata_one_property.html \
        "allowed_architectures = some-architecture"

    check_in_file html/metadata_many_properties.html \
        "allowed_architectures = some-architecture"
    check_not_in_file html/metadata_many_properties.html \
        "description = Does nothing but has one metadata property"
}


utils_test_case default_behavior__no_store
default_behavior__no_store_body() {
    echo 'kyua: E: No previous results file found for test suite' \
        "$(utils_test_suite_id)." >experr
    atf_check -s exit:2 -o empty -e file:experr kyua report-html
}


utils_test_case results_file__explicit
results_file__explicit_body() {
    run_tests "mock1" dbfile_name1
    run_tests "mock2" dbfile_name2

    atf_check -s exit:0 -o ignore -e empty kyua report-html \
        --results-file="$(cat dbfile_name1)"
    grep "MOCK.*mock1" html/context.html || atf_fail "Invalid context in report"

    rm -rf html
    atf_check -s exit:0 -o ignore -e empty kyua report-html \
        --results-file="$(cat dbfile_name2)"
    grep "MOCK.*mock2" html/context.html || atf_fail "Invalid context in report"
}


utils_test_case results_file__not_found
results_file__not_found_body() {
    atf_check -s exit:2 -o empty -e match:"kyua: E: No previous results.*foo" \
        kyua report-html --results-file=foo
}


utils_test_case force__yes
force__yes_body() {
    run_tests "mock1" unused_dbfile_name

    atf_check -s exit:0 -o ignore -e empty kyua report-html
    test -f html/index.html || atf_fail "Expected file not created"
    rm html/index.html
    atf_check -s exit:0 -o ignore -e empty kyua report-html --force
    test -f html/index.html || atf_fail "Expected file not created"
}


utils_test_case force__no
force__no_body() {
    run_tests "mock1" unused_dbfile_name

    atf_check -s exit:0 -o ignore -e empty kyua report-html
    test -f html/index.html || atf_fail "Expected file not created"
    rm html/index.html

cat >experr <<EOF
kyua: E: Output directory 'html' already exists; maybe use --force?.
EOF
    atf_check -s exit:2 -o empty -e file:experr kyua report-html
    test ! -f html/index.html || atf_fail "Not expected file created"
}


utils_test_case output__explicit
output__explicit_body() {
    run_tests "mock1" unused_dbfile_name

    mkdir output
    atf_check -s exit:0 -o ignore -e empty kyua report-html --output=output/foo
    test ! -d html || atf_fail "Not expected directory created"
    test -f output/foo/index.html || atf_fail "Expected file not created"
}


utils_test_case results_filter__ok
results_filter__ok_body() {
    run_tests "mock1" unused_dbfile_name

    atf_check -s exit:0 -o ignore -e empty kyua report-html \
        --results-filter=passed
    for f in \
        html/index.html \
        html/context.html \
        html/simple_all_pass_pass.html \
        html/simple_some_fail_pass.html \
        html/metadata_no_properties.html \
        html/metadata_with_cleanup.html
    do
        test -f "${f}" || atf_fail "Missing ${f}"
    done

    atf_check -o match:"2 TESTS FAILING" cat html/index.html

    check_in_file html/simple_all_pass_pass.html \
        "This is the stdout of pass" "This is the stderr of pass"
    check_not_in_file html/simple_all_pass_pass.html \
        "This is the stdout of skip" "This is the stderr of skip" \
        "This is the stdout of fail" "This is the stderr of fail" \
        "Test case did not write anything to"

    check_in_file html/simple_some_fail_pass.html \
        "Test case did not write anything to stdout" \
        "Test case did not write anything to stderr"
    check_not_in_file html/simple_some_fail_pass.html \
        "This is the stdout of pass" "This is the stderr of pass" \
        "This is the stdout of skip" "This is the stderr of skip" \
        "This is the stdout of fail" "This is the stderr of fail"
}


utils_test_case results_filter__invalid
results_filter__invalid_body() {
    echo "kyua: E: Unknown result type 'foo-bar'." >experr
    atf_check -s exit:2 -o empty -e file:experr kyua report-html \
        --results-filter=passed,foo-bar
}


atf_init_test_cases() {
    atf_add_test_case default_behavior__ok
    atf_add_test_case default_behavior__no_store

    atf_add_test_case results_file__explicit
    atf_add_test_case results_file__not_found

    atf_add_test_case force__yes
    atf_add_test_case force__no

    atf_add_test_case output__explicit

    atf_add_test_case results_filter__ok
    atf_add_test_case results_filter__invalid
}
