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Improve setting out-of-range values in mac implementation
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jfuse-mac/src/test/java/org/cryptomator/jfuse/mac/StatvfsImplTest.java
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package org.cryptomator.jfuse.mac; | ||
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import org.cryptomator.jfuse.api.Statvfs; | ||
import org.cryptomator.jfuse.mac.extr.statvfs; | ||
import org.junit.jupiter.api.Assertions; | ||
import org.junit.jupiter.api.DisplayName; | ||
import org.junit.jupiter.api.Named; | ||
import org.junit.jupiter.params.ParameterizedTest; | ||
import org.junit.jupiter.params.provider.Arguments; | ||
import org.junit.jupiter.params.provider.MethodSource; | ||
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import java.lang.foreign.MemorySegment; | ||
import java.lang.foreign.MemorySession; | ||
import java.util.function.BiConsumer; | ||
import java.util.function.Function; | ||
import java.util.stream.Stream; | ||
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public class StatvfsImplTest { | ||
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@DisplayName("test getters") | ||
@ParameterizedTest(name = "{1}") | ||
@MethodSource | ||
public void testGetters(SetInMemorySegment<Number> setter, GetInStatvfs<Number> getter, Number value, long expected) { | ||
try (var scope = MemorySession.openConfined()) { | ||
var segment = statvfs.allocate(scope); | ||
var statvfs = new StatvfsImpl(segment.address(), scope); | ||
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setter.accept(segment, value); | ||
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Assertions.assertEquals(expected, getter.apply(statvfs).longValue()); | ||
} | ||
} | ||
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public static Stream<Arguments> testGetters() { | ||
return Stream.of( | ||
Arguments.arguments((SetInMemorySegment<Long>) statvfs::f_bsize$set, Named.of("getBsize()", (GetInStatvfs<Long>) Statvfs::getBsize), 42L, 42L), | ||
Arguments.arguments((SetInMemorySegment<Long>) statvfs::f_frsize$set, Named.of("getFrsize()", (GetInStatvfs<Long>) Statvfs::getFrsize), 42L, 42L), | ||
Arguments.arguments((SetInMemorySegment<Long>) statvfs::f_namemax$set, Named.of("getNameMax()", (GetInStatvfs<Long>) Statvfs::getNameMax), 42L, 42L), | ||
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Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_blocks$set, Named.of("getBlocks() with memory containing value < INT32", (GetInStatvfs<Long>) Statvfs::getBlocks), 42, 42L), | ||
Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_bfree$set, Named.of("getBfree() with memory containing value < INT32", (GetInStatvfs<Long>) Statvfs::getBfree), 42, 42L), | ||
Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_bavail$set, Named.of("getBavail() with memory containing value < INT32", (GetInStatvfs<Long>) Statvfs::getBavail), 42, 42L), | ||
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Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_blocks$set, Named.of("getBlocks() with memory containing value < UINT32", (GetInStatvfs<Long>) Statvfs::getBlocks), 0xFFFFFFD6, 0x00000000_FFFFFFD6L), | ||
Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_bfree$set, Named.of("getBfree() with memory containing value < UINT32", (GetInStatvfs<Long>) Statvfs::getBfree), 0xFFFFFFD6, 0x00000000_FFFFFFD6L), | ||
Arguments.arguments((SetInMemorySegment<Integer>) statvfs::f_bavail$set, Named.of("getBavail() with memory containing value < UINT32", (GetInStatvfs<Long>) Statvfs::getBavail), 0xFFFFFFD6, 0x00000000_FFFFFFD6L) | ||
); | ||
} | ||
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private interface SetInMemorySegment<T> extends BiConsumer<MemorySegment, T> { | ||
} | ||
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private interface GetInStatvfs<T> extends Function<Statvfs, T> { | ||
} | ||
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@DisplayName("test setters") | ||
@ParameterizedTest(name = "{0}") | ||
@MethodSource | ||
public void testSetters(SetInStatvfs<Number> setter, GetInMemorySegment<Number> getter, Number value, long expected) { | ||
try (var scope = MemorySession.openConfined()) { | ||
var segment = statvfs.allocate(scope); | ||
var statvfs = new StatvfsImpl(segment.address(), scope); | ||
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setter.accept(statvfs, value.longValue()); | ||
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Assertions.assertEquals(expected, getter.apply(segment).longValue()); | ||
} | ||
} | ||
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public static Stream<Arguments> testSetters() { | ||
return Stream.of( | ||
Arguments.arguments(Named.of("setBsize()", (SetInStatvfs<Long>) Statvfs::setBsize), (GetInMemorySegment<Long>) statvfs::f_bsize$get, 42L, 42L), | ||
Arguments.arguments(Named.of("setFrsize()", (SetInStatvfs<Long>) Statvfs::setFrsize), (GetInMemorySegment<Long>) statvfs::f_frsize$get, 42L, 42L), | ||
Arguments.arguments(Named.of("setNameMax()", (SetInStatvfs<Long>) Statvfs::setNameMax), (GetInMemorySegment<Long>) statvfs::f_namemax$get, 42L, 42L), | ||
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Arguments.arguments(Named.of("setBlocks(i) with i < INT32", (SetInStatvfs<Long>) Statvfs::setBlocks), (GetInMemorySegment<Integer>) statvfs::f_blocks$get, 42, 42), | ||
Arguments.arguments(Named.of("setBfree(i) with i < INT32", (SetInStatvfs<Long>) Statvfs::setBfree), (GetInMemorySegment<Integer>) statvfs::f_bfree$get, 42, 42), | ||
Arguments.arguments(Named.of("setBavail(i) with i < INT32", (SetInStatvfs<Long>) Statvfs::setBavail), (GetInMemorySegment<Integer>) statvfs::f_bavail$get, 42, 42), | ||
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Arguments.arguments(Named.of("setBlocks(i) with i > INT32", (SetInStatvfs<Long>) Statvfs::setBlocks), (GetInMemorySegment<Integer>) statvfs::f_blocks$get, 0xFFFFFFD6, 0xFFFFFFD6), | ||
Arguments.arguments(Named.of("setBfree(i) with i > INT32", (SetInStatvfs<Long>) Statvfs::setBfree), (GetInMemorySegment<Integer>) statvfs::f_bfree$get, 0xFFFFFFD6, 0xFFFFFFD6), | ||
Arguments.arguments(Named.of("setBavail(i) with i > INT32", (SetInStatvfs<Long>) Statvfs::setBavail), (GetInMemorySegment<Integer>) statvfs::f_bavail$get, 0xFFFFFFD6, 0xFFFFFFD6), | ||
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Arguments.arguments(Named.of("setBlocks(i) with i > UINT32", (SetInStatvfs<Long>) Statvfs::setBlocks), (GetInMemorySegment<Integer>) statvfs::f_blocks$get, 0x01234567_89ABCDEFL, 0xFFFFFFFF), | ||
Arguments.arguments(Named.of("setBfree(i) with i > UINT32", (SetInStatvfs<Long>) Statvfs::setBfree), (GetInMemorySegment<Integer>) statvfs::f_bfree$get, 0x01234567_89ABCDEFL, 0xFFFFFFFF), | ||
Arguments.arguments(Named.of("setBavail(i) with i > UINT32", (SetInStatvfs<Long>) Statvfs::setBavail), (GetInMemorySegment<Integer>) statvfs::f_bavail$get, 0x01234567_89ABCDEFL, 0xFFFFFFFF) | ||
); | ||
} | ||
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private interface SetInStatvfs<T> extends BiConsumer<Statvfs, T> { | ||
} | ||
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private interface GetInMemorySegment<T> extends Function<MemorySegment, T> { | ||
} | ||
} |