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Coverage with custom jacocorunner jar file - what am I doing wrong? #1453

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pcj opened this issue Nov 29, 2022 · 16 comments
Open

Coverage with custom jacocorunner jar file - what am I doing wrong? #1453

pcj opened this issue Nov 29, 2022 · 16 comments

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@pcj
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pcj commented Nov 29, 2022 •
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Trying to get coverage working for a repository after upgrading rules_scala to a40063ef97688f056824b22b9e49fae6efd1df0f and bazel 5.1.1.
@pcj
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pcj commented Nov 29, 2022 •
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Checked out rules_scala at 73f5d1a7da081c9f5160b9ed7ac745388af28e23 and built the custom deploy jar as follows:

I then edited the test.sh file to use the bazel 5 version:

 build_local_jacocorunner() {
-    $root_dir/scripts/build_jacocorunner/build_jacocorunner.sh
+    $root_dir/scripts/build_jacocorunner/build_jacocorunner_bazel_5.0+.sh
     cp /tmp/bazel_jacocorunner_build/JacocoCoverage_jarjar_deploy.jar $root_dir/manual_test/coverage_local_jacocorunner
 }
$ cd manual_test/coverage_local_jacocorunner
$ ./test.sh

With the custom jar built (all mvn tests passed), packed it into a zip file:

$ jar -cfM jacoco-coverage-73f5d1.zip ./JacocoCoverage_jarjar_deploy.jar

And uploaded that zip file here:

jacoco-coverage-73f5d1.zip

@pcj
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pcj commented Nov 29, 2022

The zip file can be consumed as an http_archive as follows:

    http_archive(
        name = "rules_scala_jacocorunner",
        sha256 = "1e21d640ac5e39bff30c6255b2de389b0a53adf2338aeeeb5a656b13de11ba2b",
        urls = ["https://github.com/bazelbuild/rules_scala/files/10109719/jacoco-coverage-73f5d1.zip"],
        build_file_content = """
filegroup(
    name = "jar",
    srcs = ["JacocoCoverage_jarjar_deploy.jar"],
    visibility = ["//visibility:public"],
)
        """,
    )

@pcj
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pcj commented Nov 29, 2022

A custom scala_toolchain was setup:

load("@io_bazel_rules_scala//scala:scala_toolchain.bzl", "scala_toolchain")

scala_toolchain(
    name = "jacocorunner_toolchain_impl",
    jacocorunner = "@rules_scala_jacocorunner//:jar",
    unused_dependency_checker_mode = "error",
    visibility = ["//visibility:public"],
)

toolchain(
    name = "jacocorunner_scala_toolchain",
    toolchain = "jacocorunner_toolchain_impl",
    toolchain_type = "@io_bazel_rules_scala//scala:toolchain_type",
    visibility = ["//visibility:public"],
)

@pcj
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pcj commented Nov 29, 2022

The toolchain was registered in the WORKSPACE:

register_toolchains(
    "//bazel_tools/scala:jacocorunner_scala_toolchain",
)

@pcj
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pcj commented Nov 29, 2022

Salient .bazelrc flags:

build --java_language_version=17
build --tool_java_language_version=17
build --java_runtime_version=remotejdk_17
build --tool_java_runtime_version=remotejdk_17
coverage --combined_report=lcov
coverage --coverage_report_generator="@bazel_tools//tools/test/CoverageOutputGenerator/java/com/google/devtools/coverageoutputgenerator:Main"

@pcj
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pcj commented Nov 29, 2022 •
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Despite all this, coverage.dat files are always empty:

bazel coverage //common/auth:tests
INFO: Invocation ID: 9a653f7d-2864-4208-80cd-aa4bdb558f10
INFO: Using default value for --instrumentation_filter: "^//common/auth[/:]".
INFO: Override the above default with --instrumentation_filter
INFO: Analyzed target //common/auth:tests (0 packages loaded, 0 targets configured).
INFO: Found 1 test target...
INFO: LCOV coverage report is located at /private/var/tmp/_bazel_i868039/f9bbdd40f3eca77219d10972abb94836/execroot/foo/bazel-out/_coverage/_coverage_report.dat
 and execpath is bazel-out/_coverage/_coverage_report.dat
INFO: From Coverage report generation:
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main getTracefiles
INFO: Found 1 tracefiles.
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main parseFilesSequentially
INFO: Parsing file bazel-out/darwin-fastbuild/testlogs/common/auth/tests/coverage.dat
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main getGcovInfoFiles
INFO: No gcov info file found.
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main getGcovJsonInfoFiles
INFO: No gcov json file found.
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main getProfdataFileOrNull
INFO: No .profdata file found.
Nov 28, 2022 8:58:32 PM com.google.devtools.coverageoutputgenerator.Main runWithArgs
WARNING: There was no coverage found.
Target //common/auth:tests up-to-date:
  bazel-bin/common/auth/tests.jar
  bazel-bin/common/auth/tests.sh
INFO: Elapsed time: 0.528s, Critical Path: 0.14s
INFO: 2 processes: 1 disk cache hit, 1 internal.
INFO: Build completed successfully, 2 total actions

Executed 0 out of 1 test: 1 test passes.
INFO: Build completed successfully, 2 total actions

$ du -sh /private/var/tmp/_bazel_i868039/f9bbdd40f3eca77219d10972abb94836/execroot/foo/bazel-out/_coverage/_coverage_report.dat
0	/private/var/tmp/_bazel_i868039/f9bbdd40f3eca77219d10972abb94836/execroot/foo/bazel-out/_coverage/_coverage_report.dat

NOTE: the flag --instrument_test_targets=true seems to make no difference

@pcj
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pcj commented Nov 29, 2022 

bazel version
Build label: 5.1.1- (@non-git)
Build target: bazel-out/darwin-opt/bin/src/main/java/com/google/devtools/build/lib/bazel/BazelServer_deploy.jar
Build time: Sat May 21 09:38:24 2022 (1653125904)
Build timestamp: 1653125904
Build timestamp as int: 1653125904

@pcj pcj changed the title Custom jacocorunner jar file coverage with custom jacocorunner jar file - what am I doing wrong? Nov 29, 2022
@pcj pcj changed the title coverage with custom jacocorunner jar file - what am I doing wrong? Coverage with custom jacocorunner jar file - what am I doing wrong? Nov 29, 2022
@pcj
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pcj commented Nov 29, 2022

cc @gergelyfabian any suggestions here?

@gergelyfabian
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Did you try playing with the --instrumentation_filter parameter?

@gergelyfabian
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gergelyfabian commented Nov 29, 2022 •
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Please check https://github.com/gergelyfabian/bazel-scala-example. I've updated it to use Bazel 5.3.2 and Java 17.
On branch https://github.com/gergelyfabian/bazel-scala-example/tree/jacoco_coverage_fix_new I'm using a custom jacocorunner jar. Please try it by placing the custom built jar to tools/JacocoCoverage_jarjar_deploy.jar while using this repo and branch.

Tried with:

bazel coverage //...
lcov --list bazel-out/_coverage/_coverage_report.dat

@gergelyfabian
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rules_scala is on version 73f5d1a7da081c9f5160b9ed7ac745388af28e23 in my example.

@pcj
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pcj commented Nov 30, 2022 •
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Indeed things are working in that example, with the custom JacocoCoverage_jarjar_deploy.jar uploaded to this issue.

shasum -a256 tools/JacocoCoverage_jarjar_deploy.jar 
66a0a251086895241063adf23f2773bd7ebe1ba0762612871a0d50d8c81a58fd  tools/JacocoCoverage_jarjar_deploy.jar

bazel-scala-example % git status
On branch jacoco_coverage_fix_new
Your branch is up to date with 'origin/jacoco_coverage_fix_new'.

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	tools/JacocoCoverage_jarjar_deploy.jar

lcov --list bazel-out/_coverage/_coverage_report.dat
Reading tracefile bazel-out/_coverage/_coverage_report.dat
                                   |Lines       |Functions  |Branches    
Filename                           |Rate     Num|Rate    Num|Rate     Num
=========================================================================
[example-lib/src/main/]
java/mypackage/Greeter.java        | 0.0%     19| 0.0%     6|    -      0
scala/mypackage/Foo.scala          | 100%     20|52.6%    38|    -      0

[example-maven/src/main/scala/mypackage/]
Maven.scala                        | 100%      2|66.7%     3|    -      0
=========================================================================
                             Total:|53.7%     41|46.8%    47|    -      0

Clearly something different about the repository I'm using it within (not sure yet what it is) but at least this is a good sanity check so thank you @gergelyfabian for setting up this example.

@pcj
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pcj commented Dec 17, 2022 •
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Just leaving a trail here for my future self, or someone else... Seeing an exception from the jacocorunner, not sure what it means yet.

In the repo I'm working with, copying the example-lib/ into it and running coverage works for those simple targets. But running it for "real" targets always yields empty coverage.dat files.

Here's what I see with --test_env=VERBOSE_COVERAGE=1 flag:

bazel coverage \
  //common/utils/caseclass/... \
  --experimental_fetch_all_coverage_outputs \
  --instrumentation_filter=//common/utils/caseclass \
  --test_output=all \
  --experimental_split_coverage_postprocessing \
  --test_env=VERBOSE_COVERAGE=1 
  --spawn_strategy=standalone

INFO: Invocation ID: 612902eb-19b6-48b3-99c8-541a00a179dd
Loading: 
Loading: 0 packages loaded
Analyzing: 2 targets (0 packages loaded, 0 targets configured)
DEBUG: /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/external/io_bazel_rules_scala/scala/private/phases/phase_coverage.bzl:57:14: running jacoco instrumenter! //trumid/common/utils/caseclass:scala
DEBUG: /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/external/io_bazel_rules_scala/scala/private/phases/phase_coverage_runfiles.bzl:27:18: coverage runfile: tools/JacocoCoverage_jarjar_deploy.jar
DEBUG: /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/external/io_bazel_rules_scala/scala/private/phases/phase_coverage_runfiles.bzl:27:18: coverage runfile: ../remote_coverage_tools/Main.jar
DEBUG: /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/external/io_bazel_rules_scala/scala/private/phases/phase_coverage_runfiles.bzl:27:18: coverage runfile: ../remote_coverage_tools/Main
DEBUG: /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/external/io_bazel_rules_scala/scala/private/phases/phase_coverage_runfiles.bzl:27:18: coverage runfile: trumid/common/utils/caseclass/scala-offline.jar
INFO: Analyzed 2 targets (0 packages loaded, 0 targets configured).
INFO: Found 1 target and 1 test target...
[3 / 6] [Prepa] BazelWorkspaceStatusAction stable-status.txt ... (2 actions, 0 running)
FAIL: //trumid/common/utils/caseclass:tests (see /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/test.log)
INFO: From Testing //trumid/common/utils/caseclass:tests:
==================== Test output for //trumid/common/utils/caseclass:tests:
+ [[ -z bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files ]]
+ export ROOT=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity
+ ROOT=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity
+ [[ bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files != /* ]]
+ export COVERAGE_MANIFEST=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files
+ COVERAGE_MANIFEST=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files
+ export COVERAGE_DIR=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ COVERAGE_DIR=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ [[ bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage == /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity* ]]
+ COVERAGE_DIR=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ mkdir -p /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ COVERAGE_OUTPUT_FILE=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat
+ [[ bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat == /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity* ]]
+ COVERAGE_OUTPUT_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat
+ export JAVA_COVERAGE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/jvcov.dat
+ JAVA_COVERAGE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/jvcov.dat
+ export COVERAGE=1
+ COVERAGE=1
+ export BULK_COVERAGE_RUN=1
+ BULK_COVERAGE_RUN=1
+ [[ -z '' ]]
+ export GCOV_PREFIX_STRIP=3
+ GCOV_PREFIX_STRIP=3
+ export GCOV_PREFIX=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ GCOV_PREFIX=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ export LLVM_PROFILE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/%h-%p-%m.profraw
+ LLVM_PROFILE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/%h-%p-%m.profraw
+ [[ ! -z '' ]]
+ [[ 0 == \0 ]]
+ cd /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.sh.runfiles/unity
+ [[ 1 == \0 ]]
+ /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.sh.runfiles/unity/trumid/common/utils/caseclass/tests.sh
Discovery starting.
Discovery completed in 58 milliseconds.
Run starting. Expected test count is: 1
CaseClassFactoryTest:
- should instantiate a case class from it's corresponding tuple (7 milliseconds)
Run completed in 100 milliseconds.
Total number of tests run: 1
Suites: completed 2, aborted 0
Tests: succeeded 1, failed 0, canceled 0, ignored 0, pending 0
All tests passed.
+ TEST_STATUS=0
+ [[ 0 -ne 0 ]]
+ [[ 1 == \1 ]]
+ [[ 0 == \0 ]]
+ exit 0
+ [[ -z bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files ]]
+ export ROOT=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity
+ ROOT=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity
+ [[ bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files != /* ]]
+ export COVERAGE_MANIFEST=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files
+ COVERAGE_MANIFEST=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/trumid/common/utils/caseclass/tests.instrumented_files
+ export COVERAGE_DIR=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ COVERAGE_DIR=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ [[ bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage == /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity* ]]
+ COVERAGE_DIR=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ mkdir -p /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ COVERAGE_OUTPUT_FILE=bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat
+ [[ bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat == /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity* ]]
+ COVERAGE_OUTPUT_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat
+ export JAVA_COVERAGE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/jvcov.dat
+ JAVA_COVERAGE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/jvcov.dat
+ export COVERAGE=1
+ COVERAGE=1
+ export BULK_COVERAGE_RUN=1
+ BULK_COVERAGE_RUN=1
+ [[ -z '' ]]
+ export GCOV_PREFIX_STRIP=3
+ GCOV_PREFIX_STRIP=3
+ export GCOV_PREFIX=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ GCOV_PREFIX=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
+ export LLVM_PROFILE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/%h-%p-%m.profraw
+ LLVM_PROFILE_FILE=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage/%h-%p-%m.profraw
+ [[ ! -z '' ]]
+ [[ 1 == \0 ]]
+ [[ 1 == \1 ]]
+ [[ 1 == \0 ]]
+ [[ 1 == \1 ]]
+ [[ 1 == \1 ]]
+ touch /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/coverage.dat
+ cd /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity
+ [[ -n '' ]]
+ [[ -z bazel-out/darwin_arm64-fastbuild/bin/external/remote_coverage_tools/Main ]]
+ for name in "$LCOV_MERGER"
+ [[ ! -e bazel-out/darwin_arm64-fastbuild/bin/external/remote_coverage_tools/Main ]]
+ [[ 1 == \1 ]]
++ resolve_links /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
++ local name=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage
++ '[' -e /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/trumid/common/utils/caseclass/tests/_coverage ']'
++ '[' -L /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage ']'
++ echo /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage
+ COVERAGE_DIR=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage
++ resolve_links /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files
++ local name=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files
++ '[' -e /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files ']'
++ '[' -L /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files ']'
++ echo /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files
+ COVERAGE_MANIFEST=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files
+ LCOV_MERGER_CMD='bazel-out/darwin_arm64-fastbuild/bin/external/remote_coverage_tools/Main --coverage_dir=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage   --output_file=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/coverage.dat   --filter_sources=/usr/bin/.+   --filter_sources=/usr/lib/.+   --filter_sources=/usr/include.+   --filter_sources=/Applications/.+   --filter_sources=.*external/.+   --source_file_manifest=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files'
+ [[ -n '' ]]
+ [[ -n '' ]]
+ JAVA_RUNFILES=
+ exec bazel-out/darwin_arm64-fastbuild/bin/external/remote_coverage_tools/Main --coverage_dir=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage --output_file=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/coverage.dat --filter_sources=/usr/bin/.+ --filter_sources=/usr/lib/.+ --filter_sources=/usr/include.+ --filter_sources=/Applications/.+ '--filter_sources=.*external/.+' --source_file_manifest=/private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/bin/common/utils/caseclass/tests.instrumented_files
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main getTracefiles
INFO: Found 1 tracefiles.
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main parseFilesSequentially
INFO: Parsing file /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/_coverage/jvcov11223020425242003820.dat
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main getGcovInfoFiles
INFO: No gcov info file found.
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main getGcovJsonInfoFiles
INFO: No gcov json file found.
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main getProfdataFileOrNull
INFO: No .profdata file found.
Dec 17, 2022 6:12:20 PM com.google.devtools.coverageoutputgenerator.Main runWithArgs
WARNING: There was no coverage found.
java.io.IOException: Permission denied
	at java.base/java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.base/java.io.File.createTempFile(File.java:2170)
	at com.google.testing.coverage.JacocoCoverageRunner.getUniquePath(JacocoCoverageRunner.java:345)
	at com.google.testing.coverage.JacocoCoverageRunner$2.run(JacocoCoverageRunner.java:519)
================================================================================
INFO: LCOV coverage report is located at /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/_coverage/_coverage_report.dat
 and execpath is bazel-out/_coverage/_coverage_report.dat
INFO: Elapsed time: 0.933s, Critical Path: 0.67s
INFO: 2 processes: 1 internal, 1 local.
INFO: Build completed, 1 test FAILED, 2 total actions
//common/utils/caseclass:tests                                    FAILED in 0.5s
  /private/var/tmp/_bazel_pcj/d7e82b68b84ece06dc82c3639a1eabcf/execroot/unity/bazel-out/darwin_arm64-fastbuild/testlogs/common/utils/caseclass/tests/test.log

Executed 1 out of 1 test: 1 fails locally.
INFO: Build completed, 1 test FAILED, 2 total actions

Particularly the permission denied bit:

java.io.IOException: Permission denied
	at java.base/java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.base/java.io.File.createTempFile(File.java:2170)
	at com.google.testing.coverage.JacocoCoverageRunner.getUniquePath(JacocoCoverageRunner.java:345)
	at com.google.testing.coverage.JacocoCoverageRunner$2.run(JacocoCoverageRunner.java:519)

@gergelyfabian
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gergelyfabian commented Dec 17, 2022 via email

@gergelyfabian
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gergelyfabian commented Dec 17, 2022 via email

@tanishiking tanishiking mentioned this issue Mar 20, 2023
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@pcj
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pcj commented Feb 22, 2024

Circling back to this to note that, some time ago, I created https://github.com/stackb/bazel-jacocorunner.

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