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#!/bin/bash
#
# Copyright 2016 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# An end-to-end test that Bazel's experimental UI produces reasonable output.
# --- begin runfiles.bash initialization ---
# Copy-pasted from Bazel's Bash runfiles library (tools/bash/runfiles/runfiles.bash).
set -euo pipefail
if [[ ! -d "${RUNFILES_DIR:-/dev/null}" && ! -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
if [[ -f "$0.runfiles_manifest" ]]; then
export RUNFILES_MANIFEST_FILE="$0.runfiles_manifest"
elif [[ -f "$0.runfiles/MANIFEST" ]]; then
export RUNFILES_MANIFEST_FILE="$0.runfiles/MANIFEST"
elif [[ -f "$0.runfiles/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
export RUNFILES_DIR="$0.runfiles"
fi
fi
if [[ -f "${RUNFILES_DIR:-/dev/null}/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then
source "${RUNFILES_DIR}/bazel_tools/tools/bash/runfiles/runfiles.bash"
elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then
source "$(grep -m1 "^bazel_tools/tools/bash/runfiles/runfiles.bash " \
"$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-)"
else
echo >&2 "ERROR: cannot find @bazel_tools//tools/bash/runfiles:runfiles.bash"
exit 1
fi
# --- end runfiles.bash initialization ---
source "$(rlocation "io_bazel/src/test/shell/integration_test_setup.sh")" \
|| { echo "integration_test_setup.sh not found!" >&2; exit 1; }
case "$(uname -s | tr [:upper:] [:lower:])" in
msys*|mingw*|cygwin*)
declare -r is_windows=true
;;
*)
declare -r is_windows=false
;;
esac
if "$is_windows"; then
export MSYS_NO_PATHCONV=1
export MSYS2_ARG_CONV_EXCL="*"
fi
#### SETUP #############################################################
function create_pkg() {
local -r pkg=$1
mkdir -p $pkg
cat > $pkg/true.sh <<EOF
#!/bin/sh
exit 0
EOF
chmod 755 $pkg/true.sh
cat > $pkg/BUILD <<EOF
sh_test(
name = "true",
srcs = ["true.sh"],
)
EOF
}
#### TESTS #############################################################
function test_basic_progress() {
local -r pkg=$FUNCNAME
create_pkg $pkg
bazel test --curses=yes --color=yes $pkg:true 2>$TEST_log || fail "bazel test failed"
# some progress indicator is shown
expect_log '\[[0-9,]* / [0-9,]*\]'
# something is written in green
expect_log $'\x1b\[32m'
# curses are used to delete at least one line
expect_log $'\x1b\[1A\x1b\[K'
}
function test_line_wrapping() {
local -r pkg=$FUNCNAME
create_pkg $pkg
bazel test --curses=yes --color=yes --terminal_columns=5 $pkg:true 2>$TEST_log || fail "bazel test failed"
# curses are used to delete at least one line
expect_log $'\x1b\[1A\x1b\[K'
# something is written in green
expect_log $'\x1b\[32m'
# lines are wrapped, hence at least one line should end with backslash
expect_log '\\'$'\r''$\|\\$'
}
function test_noline_wrapping_color_nocurses() {
local -r pkg=$FUNCNAME
create_pkg $pkg
bazel test --curses=no --color=yes --terminal_columns=5 $pkg:true 2>$TEST_log || fail "bazel test failed"
# something is written in green
expect_log $'\x1b\[32m'
# no lines are deleted
expect_not_log $'\x1b\[K'
# as no line wrapping occurs, no backlsash should be before a carriage return or at a line ending
expect_not_log '\\'$'\r'
expect_not_log '\\$'
}
run_suite "Basic integration tests for the standard UI"
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