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Restrict indentation size in JsonWriterOptions theories. #101498

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Apr 25, 2024
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Restrict indentation size in JsonWriterOptions theories. #101498

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2 changes: 1 addition & 1 deletion src/libraries/System.Text.Json/tests/System.Text.Json.Tests/Utf8JsonWriterTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7637,7 +7637,7 @@ private static IEnumerable<JsonWriterOptions> JsonOptions()
return from indented in new[] { true, false }
from skipValidation in new[] { true, false }
from indentCharacter in indented ? new char?[] { null, ' ', '\t' } : []
from indentSize in indented ? new int?[] { null, 0, 1, 2, 127 } : []
from indentSize in indented ? new int?[] { null, 0, 1, 2, 3 } : []
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Why would the indent size result in OOMs? Significantly larger buffer sizes?

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Correct. The impacted test creates very deep objects so a large indent size would contribute to substantially bigger buffer sizes.

from newLine in indented ? new string?[] { null, "\n", "\r\n" } : []
select CreateOptions(indented, indentCharacter, indentSize, skipValidation, newLine);

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