-
Notifications
You must be signed in to change notification settings - Fork 3.9k
/
run_test.sh
executable file
·618 lines (538 loc) · 17.6 KB
/
run_test.sh
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
#!/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.
#
# Integration tests for "bazel run"
NO_SIGNAL_OVERRIDE=1
# --- 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
add_to_bazelrc "test --notest_loasd"
#### HELPER FUNCTIONS ##################################################
function write_py_files() {
mkdir -p py || fail "mkdir py failed"
cat > py/BUILD <<'EOF'
load("@rules_python//python:py_binary.bzl", "py_binary")
load("@rules_python//python:py_test.bzl", "py_test")
py_binary(name = "binary", srcs = ["binary.py"])
py_test(name = "test", srcs = ["test.py"])
EOF
echo "print('Hello, Python World!')" >py/py.py
chmod +x py/py.py
ln -sf py.py py/binary.py
ln -sf py.py py/test.py
}
function write_cc_source_files() {
mkdir -p cc
cat > cc/kitty.cc <<EOF
#include <stdio.h>
int main(void) {
FILE* f;
char buf[256];
f = fopen("cc/hello_kitty.txt", "r");
if (f == NULL) {
f = fopen("cc/pussycat.txt", "r");
}
if (f == NULL) {
return 1;
}
fgets(buf, 255, f);
fclose(f);
printf("%s", buf);
return 0;
}
EOF
cat > cc/BUILD <<EOF
cc_binary(name='kitty',
srcs=['kitty.cc'],
data=glob(['*.txt'], allow_empty = True))
EOF
}
#### TESTS #############################################################
function test_run_py_binary() {
write_py_files
bazel run //py:binary >& $TEST_log || fail "Expected success"
expect_log_once 'Hello, Python World'
}
function test_run_py_test() {
write_py_files
bazel run //py:test >& $TEST_log || fail "Expected success"
expect_log_once 'Hello, Python World'
}
function test_runfiles_present_cc_binary() {
if "$is_windows"; then
# TODO(laszlocsomor): fix this test on Windows, and enable it.
return
fi
write_cc_source_files
cat > cc/hello_kitty.txt <<EOF
Hello, kitty.
EOF
bazel run --nobuild_runfile_links //cc:kitty > output \
|| fail "${PRODUCT_NAME} run failed."
assert_contains "Hello, kitty" output || fail "Output is not OK."
bazel run --nobuild_runfile_links //cc:kitty > output2 \
|| fail "Second ${PRODUCT_NAME} run failed."
assert_contains "Hello, kitty" output2 || fail "Output is not OK."
}
function test_runfiles_updated_correctly_with_nobuild_runfile_links {
if "$is_windows"; then
# TODO(laszlocsomor): fix this test on Windows, and enable it.
return
fi
write_cc_source_files
cat > cc/hello_kitty.txt <<EOF
Hello, kitty.
EOF
bazel run --nobuild_runfile_links //cc:kitty > output \
|| fail "${PRODUCT_NAME} run failed."
assert_contains "Hello, kitty" output || fail "Output is not OK."
rm cc/hello_kitty.txt
cat > cc/pussycat.txt <<EOF
A pussycat.
EOF
bazel run --nobuild_runfile_links //cc:kitty > output \
|| fail "${PRODUCT_NAME} run failed."
assert_contains "pussycat" output || fail "Output is not OK."
}
function test_run_with_no_build_runfile_manifests {
write_cc_source_files
bazel run --nobuild_runfile_manifests //cc:kitty >& $TEST_log && fail "should have failed"
expect_log_once "--nobuild_runfile_manifests is incompatible with the \"run\" command"
}
function test_script_file_generation {
if "$is_windows"; then
# TODO(laszlocsomor): fix this test on Windows, and enable it.
return
fi
mkdir -p fubar || fail "mkdir fubar failed"
echo 'sh_binary(name = "fubar", srcs = ["fubar.sh"])' > fubar/BUILD
echo 'for t in "$@"; do echo "arg: $t"; done' > fubar/fubar.sh
chmod +x fubar/fubar.sh
bazel run --script_path=$(pwd)/fubar/output.sh //fubar \
|| fail "${PRODUCT_NAME} run failed (--script_path)."
grep "fubar \"\$\@\"" ./fubar/output.sh \
|| fail "${PRODUCT_NAME} run --script_path output was incorrect."
$(pwd)/fubar/output.sh a "b c" d > ./fubar/fubar.output \
|| fail "Generated script exited with an error."
grep "arg: b c" ./fubar/fubar.output \
|| fail "Generated script did not handle arguments correctly."
}
function test_consistent_command_line_encoding {
# todo(aehlig): reenable: https://github.com/bazelbuild/bazel/issues/1775
return 0
# TODO(bazel-team): fix bazel to have consistent encoding, also on darwin;
# see https://github.com/bazelbuild/bazel/issues/1766
[ "$PLATFORM" != "darwin" ] || warn "test disabled on darwin, see Github issue 1766"
[ "$PLATFORM" != "darwin" ] || return 0
# äöüÄÖÜß in UTF8
local arg=$(echo -e '\xC3\xA4\xC3\xB6\xC3\xBC\xC3\x84\xC3\x96\xC3\x9C\xC3\x9F')
mkdir -p foo || fail "mkdir foo failed"
echo 'sh_binary(name = "foo", srcs = ["foo.sh"])' > foo/BUILD
echo 'sh_test(name = "foo_test", srcs = ["foo.sh"])' >> foo/BUILD
echo 'test "$1" = "'"$arg"'"' > foo/foo.sh
chmod +x foo/foo.sh
bazel run //foo -- "$arg" > output \
|| fail "${PRODUCT_NAME} run failed."
bazel test //foo:foo_test --test_arg="$arg" \
|| fail "${PRODUCT_NAME} test failed"
bazel --batch run //foo -- "$arg" > output \
|| fail "${PRODUCT_NAME} run failed (--batch)."
bazel --batch test //foo:foo_test --test_arg="$arg" \
|| fail "${PRODUCT_NAME} test failed (--batch)"
}
# Tests bazel run with --color=no on a failed build does not produce color.
function test_no_color_on_failed_run() {
mkdir -p x || fail "mkdir failed"
echo "cc_binary(name = 'x', srcs = ['x.cc'])" > x/BUILD
cat > x/x.cc <<EOF
int main(int, char**) {
// Missing semicolon
return 0
}
EOF
bazel run //x:x &>$TEST_log --color=no && fail "expected failure"
cat $TEST_log
# Verify that the failure is a build failure.
if $is_windows; then
expect_log "missing ';'"
else
expect_log "expected ';'"
fi
# Hack to make up for grep -P not being supported.
grep $(echo -e '\x1b') $TEST_log && fail "Expected colorless output"
true
}
function test_no_ansi_stripping_in_stdout_or_stderr() {
if $is_windows; then
# TODO(laszlocsomor): fix this test on Windows, and enable it.
return
fi
mkdir -p x || fail "mkdir failed"
echo "cc_binary(name = 'x', srcs = ['x.cc'])" > x/BUILD
cat > x/x.cc <<EOF
#include <unistd.h>
#include <stdio.h>
int main(int, char**) {
fprintf(stderr, "\nRUN START\n");
const char out[] = {'<', 0x1B, '[', 'a', ',', 0x1B, '[', '1', '>', 0x0A};
const char err[] = {'<', 0x1B, '[', 'b', ',', 0x1B, '[', '2', '>', 0x0A};
write(1, out, 10);
write(2, err, 10);
return 0;
}
EOF
out1color=$(mktemp x/XXXXXX)
out1nocolor=$(mktemp x/XXXXXX)
out2=$(mktemp x/XXXXXX)
err1raw_color=$(mktemp x/XXXXXX)
err1raw_nocolor=$(mktemp x/XXXXXX)
err1color=$(mktemp x/XXXXXX)
err1nocolor=$(mktemp x/XXXXXX)
err2=$(mktemp x/XXXXXX)
err2raw=$(mktemp x/XXXXXX)
# TODO(katre): Figure out why progress rate limiting is required for this on darwin.
add_to_bazelrc common --show_progress_rate_limit=0.03
bazel run //x:x --color=yes >$out1color 2>$err1raw_color || fail "expected success"
bazel run //x:x --color=no >$out1nocolor 2>$err1raw_nocolor || fail "expected success"
echo >> $err1raw_color
echo >> $err1raw_nocolor
${PRODUCT_NAME}-bin/x/x >$out2 2>$err2raw
echo >> $err2raw
# Remove the first newline that is printed so that the output of Bazel can be
# separated from the output of the test binary
tail -n +2 $err2raw > $err2
# Extract the binary's stderr from the raw stderr, which also contains bazel's
# stderr; if present, remove a trailing ^[[0m (reset terminal to defaults).
bazel_stderr_line_count_color=$(cat $err1raw_color \
| grep -n 'RUN START' \
| awk -F ':' '{print $1}')
start="$bazel_stderr_line_count_color"
tail -n +$start $err1raw_color | sed -e 's/.\[0m$//' >$err1color
cat $err1raw_nocolor
bazel_stderr_line_count_nocolor=$(cat $err1raw_nocolor \
| grep -n 'RUN START' \
| awk -F ':' '{print $1}')
start="$bazel_stderr_line_count_nocolor"
tail -n +$start $err1raw_nocolor >$err1nocolor
diff $out1color $out2 >&$TEST_log || fail "stdout with --color=yes differs"
diff $out1nocolor $out2 >&$TEST_log || fail "stdout with --color=no differs"
diff $err1color $err2 >&$TEST_log || fail "stderr with --color=yes differs"
diff $err1nocolor $err2 >&$TEST_log || fail "stderr with --color=no differs"
rm -rf x
}
# Test for $(location) in args list of sh_binary
function test_location_in_args() {
mkdir -p some/testing
cat > some/testing/BUILD <<'EOF'
genrule(
name = "generated",
cmd = "echo 2 > $@",
outs = ["generated.txt"],
)
sh_binary(
name = "testing",
srcs = ["test.sh"],
data = ["data", ":generated"],
args = ["$(location :data)", "$(location :generated)"],
)
EOF
cat > some/testing/test.sh <<'EOF'
#!/usr/bin/env bash
set -ex
echo "Got $@"
i=1
for arg in $@; do
[[ $((i++)) = $(cat $arg) ]]
done
EOF
chmod +x some/testing/test.sh
echo "1" >some/testing/data
# Arguments are only provided through bazel run, we cannot test it
# with bazel-bin/some/testing/testing
bazel run --enable_runfiles=yes //some/testing >$TEST_log || fail "Expected success"
expect_log "Got .*some/testing/data.*some/testing/generated.txt"
}
function test_run_for_alias() {
mkdir -p a
cat > a/BUILD <<EOF
sh_binary(name='a', srcs=['a.sh'])
alias(name='b', actual='a')
EOF
cat > a/a.sh <<EOF
#!/bin/sh
echo "Dancing with wolves"
exit 0
EOF
chmod +x a/a.sh
bazel run //a:b >"$TEST_log" || fail "Expected success"
expect_log "Dancing with wolves"
}
function test_run_for_custom_executable() {
mkdir -p a
if "$is_windows"; then
local -r IsWindows=True
else
local -r IsWindows=False
fi
cat > a/x.bzl <<EOF
def _impl(ctx):
if $IsWindows:
f = ctx.actions.declare_file("x.bat")
content = "@if '%1' equ '' (echo Run Forest run) else (echo>%1 Run Forest run)"
else:
f = ctx.actions.declare_file("x.sh")
content = ("#!/bin/sh\n" +
"if [ -z \$1 ]; then\\n" +
" echo Run Forest run\\n" +
"else\\n" +
" echo Run Forest run > \$1\\n" +
"fi")
ctx.actions.write(f, content, is_executable = True)
return [DefaultInfo(executable = f)]
my_rule = rule(_impl, executable = True)
def _tool_impl(ctx):
f = ctx.actions.declare_file("output")
ctx.actions.run(executable = ctx.executable.tool,
inputs = [],
outputs = [f],
arguments = [f.path]
)
return DefaultInfo(files = depset([f]))
my_tool_rule = rule(_tool_impl, attrs = { 'tool' : attr.label(executable = True, cfg = "exec") })
EOF
cat > a/BUILD <<EOF
load(":x.bzl", "my_rule", "my_tool_rule")
my_rule(name = "zzz")
my_tool_rule(name = "kkk", tool = ":zzz")
EOF
bazel run //a:zzz > "$TEST_log" || fail "Expected success"
expect_log "Run Forest run"
bazel build //a:kkk > "$TEST_log" || fail "Expected success"
grep "Run Forest run" bazel-bin/a/output || fail "Output file wrong"
}
# Integration test for https://github.com/bazelbuild/bazel/pull/8322
# "bazel run" forwards input from stdin to the test binary, to support interactive test re-execution
# (when running browser-based tests) and to support debugging tests.
# See also test_a_test_rule_with_input_from_stdin() in //src/test/shell/integration:test_test
function test_run_a_test_and_a_binary_rule_with_input_from_stdin() {
if "$is_windows"; then
# TODO(laszlocsomor): fix this test on Windows, and enable it.
return
fi
mkdir -p a
cat > a/BUILD <<'eof'
sh_test(name = "x", srcs = ["x.sh"])
sh_binary(name = "control", srcs = ["x.sh"])
eof
cat > a/x.sh <<'eof'
#!/bin/bash
read -n5 FOO
echo "foo=($FOO)"
eof
chmod +x a/x.sh
echo helloworld | bazel run //a:control > "$TEST_log" || fail "Expected success"
expect_log "foo=(hello)"
echo hallowelt | bazel run //a:x > "$TEST_log" || fail "Expected success"
expect_log "foo=(hallo)"
}
function test_default_test_tmpdir() {
local -r pkg="pkg${LINENO}"
mkdir -p ${pkg}
echo "echo \${TEST_TMPDIR} > ${TEST_TMPDIR}/tmpdir_value" > ${pkg}/write.sh
chmod +x ${pkg}/write.sh
cat > ${pkg}/BUILD <<'EOF'
sh_test(name="a", srcs=["write.sh"])
EOF
bazel run //${pkg}:a
local tmpdir_value
tmpdir_value="$(cat "${TEST_TMPDIR}/tmpdir_value")"
if ${is_windows}; then
# Work-around replacing the path with a short DOS path.
tmpdir_value="$(cygpath -m -l "${tmpdir_value}")"
fi
assert_starts_with "${TEST_TMPDIR}/" "${tmpdir_value}"
}
function test_blaze_run_with_custom_test_tmpdir() {
local -r pkg="pkg${LINENO}"
mkdir -p ${pkg}
local tmpdir
tmpdir="$(mktemp -d)"
if "${is_windows}"; then
# Translate from `/*` to a windows path.
tmpdir="$(cygpath -m "${tmpdir}")"
fi
# Check that we execute the intended scenario.
if [[ "${tmpdir}" == "${TEST_TMPDIR}"* ]]; then
fail "Temp folder potentially overlaps with the exec root"
fi
echo "echo \${TEST_TMPDIR} > ${TEST_TMPDIR}/tmpdir_value" > ${pkg}/write.sh
chmod +x ${pkg}/write.sh
cat > ${pkg}/BUILD <<'EOF'
sh_test(name="a", srcs=["write.sh"])
EOF
bazel run --test_tmpdir="${tmpdir}/test_bazel_run_with_custom_tmpdir" //${pkg}:a
assert_starts_with "${tmpdir}/test_bazel_run_with_custom_tmpdir" "$(cat "${TEST_TMPDIR}/tmpdir_value")"
}
function test_run_binary_with_env_attribute() {
local -r pkg="pkg${LINENO}"
mkdir -p ${pkg}
cat > $pkg/BUILD <<'EOF'
sh_binary(
name = 't',
srcs = [':t.sh'],
data = [':t.dat'],
env = {
"ENV_A": "not_inherited",
"ENV_C": "no_surprise",
"ENV_DATA": "$(location :t.dat)",
},
)
EOF
cat > $pkg/t.sh <<'EOF'
#!/bin/sh
env
cat $ENV_DATA
exit 0
EOF
touch $pkg/t.dat
chmod +x $pkg/t.sh
ENV_B=surprise ENV_C=surprise bazel run //$pkg:t > $TEST_log \
|| fail "expected test to pass"
expect_log "ENV_A=not_inherited"
expect_log "ENV_B=surprise"
expect_log "ENV_C=no_surprise"
expect_log "ENV_DATA=$pkg/t.dat"
}
function test_run_under_script() {
local -r pkg="pkg${LINENO}"
mkdir -p ${pkg}
cat > $pkg/BUILD <<'EOF'
sh_binary(
name = 'greetings',
srcs = [':greetings.sh'],
)
EOF
cat > $pkg/greetings.sh <<'EOF'
#!/bin/sh
echo "hello there $@"
EOF
chmod +x $pkg/greetings.sh
bazel run --run_under="echo -n 'why ' &&" -- "//$pkg:greetings" friend \
>$TEST_log || fail "expected test to pass"
expect_log "why hello there friend"
}
function test_run_under_script_script_path() {
if $is_windows; then
# TODO(https://github.com/bazelbuild/bazel/issues/22148): Fix --run_under
# paths under windows.
return
fi
local -r pkg="pkg${LINENO}"
mkdir -p "$pkg"
cat > $pkg/BUILD <<'EOF'
sh_binary(
name = 'greetings',
srcs = [':greetings.sh'],
)
EOF
cat > "$pkg/greetings.sh" <<'EOF'
#!/bin/sh
echo "hello there $@"
EOF
chmod +x "$pkg/greetings.sh"
bazel run --script_path="${TEST_TMPDIR}/script.sh" \
--run_under="echo -n 'why ' &&" \
-- "//$pkg:greetings" friend \
>"$TEST_log" || fail "expected build to succeed"
"${TEST_TMPDIR}/script.sh" >"$TEST_log" || fail "expected run script to succeed"
expect_log "why hello there friend"
}
function test_run_under_label() {
local -r pkg="pkg${LINENO}"
mkdir -p "${pkg}"
cat > "$pkg/BUILD" <<'EOF'
sh_binary(
name = 'greetings',
srcs = ['greetings.sh'],
)
sh_binary(
name = 'farewell',
srcs = ['farewell.sh']
)
EOF
cat > "$pkg/greetings.sh" <<'EOF'
#!/bin/sh
echo "hello there $@"
EOF
chmod +x "$pkg/greetings.sh"
cat > "$pkg/farewell.sh" <<'EOF'
#!/bin/sh
echo "goodbye $@"
EOF
chmod +x "$pkg/farewell.sh"
bazel run --run_under="//$pkg:greetings friend &&" -- "//$pkg:farewell" buddy \
>$TEST_log || fail "expected test to pass"
# TODO(https://github.com/bazelbuild/bazel/issues/22148): bazel-team - This is
# just demonstrating how things are, it's probably not how we want them to be.
if "$is_windows"; then
expect_log "hello there friend"
expect_log "goodbye buddy"
else
expect_log "hello there friend && .*bin/$pkg/farewell buddy"
expect_not_log "goodbye"
fi
}
# Usage: assert_starts_with PREFIX STRING_TO_CHECK.
# Asserts that `$1` is a prefix of `$2`.
function assert_starts_with() {
if [[ "${2}" != "${1}"* ]]; then
fail "${2} does not start with ${1}"
fi
}
run_suite "'${PRODUCT_NAME} run' integration tests"