1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
#!/bin/bash
#
# Copyright 2017 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.
#
# Test the local disk cache
#
# Load the test setup defined in the parent directory
CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${CURRENT_DIR}/../integration_test_setup.sh" \
|| { echo "integration_test_setup.sh not found!" >&2; exit 1; }
function test_local_action_cache() {
local cache="${TEST_TMPDIR}/cache"
local execution_file="${TEST_TMPDIR}/run.log"
local input_file="foo.in"
local output_file="bazel-genfiles/foo.txt"
local flags="--disk_cache=$cache"
rm -rf $cache
mkdir $cache
touch WORKSPACE
# No sandboxing, side effect is needed to detect action execution
cat > BUILD <<EOF
genrule(
name = "foo",
cmd = "echo run > $execution_file && cat \$< >\$@",
srcs = ["$input_file"],
outs = ["foo.txt"],
tags = ["local"],
)
EOF
# CAS is empty, cache miss
echo 0 >"${execution_file}"
echo 1 >"${input_file}"
bazel build $flags :foo &> $TEST_log || fail "Build failed"
assert_equals "1" $(cat "${output_file}")
assert_equals "run" $(cat "${execution_file}")
# CAS doesn't have output for this input, cache miss
echo 0 >"${execution_file}"
echo 2 >"${input_file}"
bazel build $flags :foo &> $TEST_log || fail "Build failed"
assert_equals "2" $(cat "${output_file}")
assert_equals "run" $(cat "${execution_file}")
# Cache hit, no action run/no side effect
echo 0 >"${execution_file}"
echo 1 >"${input_file}"
bazel build $flags :foo &> $TEST_log || fail "Build failed"
assert_equals "1" $(cat "${output_file}")
assert_equals "0" $(cat "${execution_file}")
}
run_suite "local action cache test"
|
