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test [terminal console]: fallback logic for locating Java executable in tests

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GitOrigin-RevId: 9845def09f66d410a389166013ae1a429579d33a
This commit is contained in:
Sergey Simonchik
2026-01-03 20:55:19 +00:00
committed by intellij-monorepo-bot
parent 103b72db2d
commit 5d6761c267
1 changed files with 23 additions and 13 deletions
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platform/execution-impl/testSources/com/intellij/terminal/TestJavaMainClassCommand.kt
+23 -13
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@@ -2,29 +2,40 @@
package com.intellij.terminal
import com.intellij.openapi.application.PathManager
import com.intellij.platform.eel.EelExecApiHelpers
import com.intellij.platform.eel.pathSeparator
import com.intellij.openapi.diagnostic.logger
import com.intellij.platform.eel.*
import com.intellij.platform.eel.provider.LocalEelDescriptor
import com.intellij.platform.eel.provider.localEel
import com.intellij.platform.eel.spawnProcess
import com.intellij.platform.eel.provider.toEelApi
import com.intellij.util.execution.ParametersListUtil
import java.nio.file.Path
import kotlin.io.path.Path
import kotlin.io.path.div
import kotlin.io.path.pathString
import kotlin.jvm.optionals.getOrElse
internal class TestJavaMainClassCommand(
private val mainClass: Class<*>,
dependencies: List<Class<*>>,
private val args: List<String>,
) {
private val javaExe: Path = Path(ProcessHandle.current().info().command().get())
private val classPath: String = getClassPath(mainClass, dependencies)
private val javaExe: Path = Path(ProcessHandle.current().info().command().getOrElse {
// In rare cases on macOS, `ProcessHandle.current().info().command()` may be empty for unknown reasons.
val failover = Path(System.getProperty("java.home")) / "bin" / (if (eelDescriptor.osFamily.isWindows) "java.exe" else "java")
logger<TestJavaMainClassCommand>().warn("Cannot find java executable, using failover: $failover")
failover.pathString
})
private val classpathEntries: List<Path> = getClasspathEntries(mainClass, dependencies)
private val eelDescriptor: EelDescriptor
get() = LocalEelDescriptor
val commandLine: String
get() = ParametersListUtil.join(listOf(javaExe.toString(), mainClass.canonicalName) + args)
fun createLocalProcessBuilder(): EelExecApiHelpers.SpawnProcess {
return localEel.exec.spawnProcess(javaExe.toString())
.env(mapOf("CLASSPATH" to classPath))
suspend fun createLocalProcessBuilder(): EelExecApiHelpers.SpawnProcess {
val classpath = classpathEntries.joinToString(eelDescriptor.osFamily.pathSeparator) { it.pathString }
return eelDescriptor.toEelApi().exec.spawnProcess(javaExe.pathString)
.env(mapOf("CLASSPATH" to classpath))
.args(listOf(mainClass.canonicalName) + args)
}
@@ -33,11 +44,10 @@ internal class TestJavaMainClassCommand(
}
private companion object {
private fun getClassPath(mainClass: Class<*>, dependencies: List<Class<*>>): String {
val classPathRoots = (listOf(mainClass, KotlinVersion::class.java /* kotlin-stdlib.jar */) + dependencies).map {
checkNotNull(PathManager.getJarPathForClass(it)) { "Cannot find jar/directory for $it" }
private fun getClasspathEntries(mainClass: Class<*>, dependencies: List<Class<*>>): List<Path> {
return (listOf(mainClass, KotlinVersion::class.java /* kotlin-stdlib.jar */) + dependencies).map {
checkNotNull(PathManager.getJarForClass(it)) { "Cannot find jar/directory for $it" }
}.distinct()
return classPathRoots.joinToString(LocalEelDescriptor.osFamily.pathSeparator)
}
}
}