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https://issues.apache.org/jira/browse/CALCITE-5052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17549403#comment-17549403
]
Andrei Sereda commented on CALCITE-5052:
----------------------------------------
Hello,
Please let me know if you want this issue to be included in the next Calcite
release 1.31.
If so, do you think it can be resolved in 1-2 weeks ?
Our goal is to create an RC mid-June.
Thanks.
> Calcite testkit issue loading resources from jar in DiffRepository (bazel)
> --------------------------------------------------------------------------
>
> Key: CALCITE-5052
> URL: https://issues.apache.org/jira/browse/CALCITE-5052
> Project: Calcite
> Issue Type: Bug
> Reporter: Marieke Gueye
> Assignee: Marieke Gueye
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.31.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Calcite testkit assumes resources are packaged/available with the {{file:}}
> protocol, however jar resources have {{jar:}} as the protocol to indicate the
> resource is within the internal jar file system.
> Here is where calcite requires a {{file:}} protocol:
> [Sources.java|https://github.com/apache/calcite/blob/4bc916619fd286b2c0cc4d5c653c96a68801d74e/core/src/main/java/org/apache/calcite/util/Sources.java#L186]
> Here is where the resource is loaded and returns the URL to the file:
> [DiffRepository.java|https://github.com/apache/calcite/blob/4bc916619fd286b2c0cc4d5c653c96a68801d74e/core/src/test/java/org/apache/calcite/test/DiffRepository.java#L231]
> In bazel builds this URL results in a {{jar:}} protocol.
> Here is an example of test that would fail: {{ExampleTest.kt}}:
>
> {code}
> package com.looker.bazeltest
> import org.apache.calcite.test.DiffRepository
> import org.junit.jupiter.api.Test
> class ExampleTest {
> @Test
> fun testFixtureJarResource() {
> DiffRepository.lookup(ExampleTest::class.java)
> }
> }
> {code}
>
> resource {{ExampleTest.xml}}:
> {code}<?xml version="1.0" ?>
> <Root>
> <!-- empty file used for location loading test -->
> </Root>
> {code}
> Built with Bazel {{BUILD.bazel}}:
> {code}....
> kt_jvm_test(
> name = "ExampleTest",
> srcs = glob(["src/test/kotlin/com/bazeltest/ExampleTest.kt"]),
> main_class = "org.junit.platform.console.ConsoleLauncher",
> resources = ["src/test/resources/com/bazeltest/ExampleTest.xml"],
> deps = [
> "@maven//:com_google_truth_truth",
> "@maven//:junit_junit",
> "@maven//:org_apache_calcite_calcite_testkit",
> "@maven//:org_junit_jupiter_junit_jupiter_api",
> "@maven//:org_junit_jupiter_junit_jupiter_engine",
> "@maven//:org_junit_platform_junit_platform_console",
> ],
> )
> {code}
> output:
> {noformat}{{'-- JUnit Jupiter [OK]
> '-- ExampleTest [OK]
> '-- testFixtureJarResource() [X] java.lang.UnsupportedOperationException
> Failures (1):
> JUnit Jupiter:ExampleTest:testFixtureJarResource()
> MethodSource [className = 'com.looker.bazeltest.ExampleTest', methodName =
> 'testFixtureJarResource', methodParameterTypes = '']
> => com.google.common.util.concurrent.UncheckedExecutionException:
> java.lang.UnsupportedOperationException
> com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2051)
> com.google.common.cache.LocalCache.get(LocalCache.java:3962)
> com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3985)
> com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4946)
> com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4952)
> [...]
> Caused by: java.lang.UnsupportedOperationException
> org.apache.calcite.util.Sources$FileSource.file(Sources.java:245)
> org.apache.calcite.test.DiffRepository$Key.toRepo(DiffRepository.java:897)
> com.google.common.cache.CacheLoader$FunctionToCacheLoader.load(CacheLoader.java:168)
> com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
> com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
> [...]
> Test run finished after 122 ms
> [ 2 containers found ]
> [ 0 containers skipped ]
> [ 2 containers started ]
> [ 0 containers aborted ]
> [ 2 containers successful ]
> [ 0 containers failed ]
> [ 1 tests found ]
> [ 0 tests skipped ]
> [ 1 tests started ]
> [ 0 tests aborted ]
> [ 0 tests successful ] [ 1 tests failed ]}}
> {noformat}
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