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Check for memory leaks in all tests that allocate memory

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This commit is contained in:
Sam Tebbs 2020-10-28 17:36:40 +00:00
parent 374e95f322
commit 238e050c8c
7 changed files with 105 additions and 31 deletions
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15
src/kernel/filesystem/initrd.zig
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@ -336,18 +336,13 @@ const init_allocations: usize = 10;
test "init with files cleans memory if OutOfMemory" {
var i: usize = 0;
while (i < init_allocations) : (i += 1) {
{
var fa = std.testing.FailingAllocator.init(std.testing.allocator, i);
var fa = std.testing.FailingAllocator.init(std.testing.allocator, i);
var ramdisk_bytes = try createInitrd(std.testing.allocator);
defer std.testing.allocator.free(ramdisk_bytes);
var ramdisk_bytes = try createInitrd(std.testing.allocator);
defer std.testing.allocator.free(ramdisk_bytes);
var initrd_stream = std.io.fixedBufferStream(ramdisk_bytes);
expectError(error.OutOfMemory, InitrdFS.init(&initrd_stream, &fa.allocator));
}
// Ensure we have freed any memory allocated
std.testing.expectEqual(false, std.testing.allocator_instance.detectLeaks());
var initrd_stream = std.io.fixedBufferStream(ramdisk_bytes);
expectError(error.OutOfMemory, InitrdFS.init(&initrd_stream, &fa.allocator));
}
}