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ZipTest - add case "multiple dirs with same empty prefix"

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GitOrigin-RevId: e2e7030557f2b85df26e80f510057898bd4d0e68
This commit is contained in:
Vladimir Krivosheev
2025-09-05 12:53:40 +00:00
committed by intellij-monorepo-bot
parent 742d1a9d83
commit fb90899eeb
1 changed files with 32 additions and 6 deletions
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platform/build-scripts/tests/testSrc/org/jetbrains/intellij/build/ZipTest.kt
+32 -6
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@@ -38,6 +38,7 @@ import java.util.zip.CRC32
import java.util.zip.Deflater
import java.util.zip.ZipEntry
import java.util.zip.ZipInputStream
import kotlin.io.path.name
import kotlin.random.Random
class ZipTest {
@@ -203,30 +204,47 @@ class ZipTest {
@Test
fun `small file`(@TempDir tempDir: Path) {
val dir = tempDir.resolve("dir")
val file = dir.resolve("samples/nested_dir/__init__.py")
Files.createDirectories(file.parent)
val data = "\n"
Files.writeString(file, data)
val data = createTestFileInDir(dir)
val archiveFile = tempDir.resolve("archive.zip")
zipWithCompression(archiveFile, mapOf(dir to ""))
val name = "samples-dir/nested_dir-dir/__init__.py"
java.util.zip.ZipFile(archiveFile.toFile()).use { jdkZipFile ->
val entry = jdkZipFile.getEntry("samples/nested_dir/__init__.py")
val entry = jdkZipFile.getEntry(name)
assertThat(entry).isNotNull()
val crc = CRC32().also { it.update(data.toByteArray()) }.value
assertThat(entry.crc).isEqualTo(crc)
}
HashMapZipFile.load(archiveFile).use { zipFile ->
val entry = zipFile.getRawEntry("samples/nested_dir/__init__.py")
val entry = zipFile.getRawEntry(name)
assertThat(entry).isNotNull()
assertThat(entry!!.isCompressed).isFalse()
assertThat(entry.getData(zipFile).decodeToString()).isEqualTo(data)
}
}
@Test
fun `multiple dirs with same empty prefix`(@TempDir tempDir: Path) {
val dir1 = tempDir.resolve("dir1")
val dir2 = tempDir.resolve("dir2")
createTestFileInDir(dir1)
createTestFileInDir(dir2)
val archiveFile = tempDir.resolve("archive.zip")
zipWithCompression(archiveFile, mapOf(dir1 to "", dir2 to ""))
HashMapZipFile.load(archiveFile).use { zipFile ->
assertThat(zipFile.entries.map { it.name }).containsExactlyInAnyOrder(
"samples-dir1/nested_dir-dir1/__init__.py",
"samples-dir2/nested_dir-dir2/__init__.py"
)
}
}
@Test
fun undeclared(@TempDir tempDir: Path) {
val archiveFile = tempDir.resolve("archive.zip")
@@ -623,6 +641,14 @@ class ZipTest {
}
}
private fun createTestFileInDir(dir: Path): String {
val file = dir.resolve("samples-${dir.name}/nested_dir-${dir.name}/__init__.py")
Files.createDirectories(file.parent)
val data = "\n"
Files.writeString(file, data)
return data
}
// check both IKV- and non-IKV variants of an immutable zip file
internal fun checkZip(file: Path, checker: (ZipFile) -> Unit) {
readZipFile(file) { name, dataProvider ->