- Some time spans were too aggressive for parsing a Razor file on a slow environment.
- Fixed an obvious race where we'd expect 0 pending notifications when it was possible to be in the process of clearing notifications.
#2506
For some inexplicable reason timestamps returned as part of the test often show up
as being different resulting in test flakiness. We've manually verified that this
is not a product issue and builds are correctly incremental on xplat. See #2219
for past discussions.
Fixes https://github.com/aspnet/Razor/issues/2503
- When a surrogate pair is about to be split down the middle we reduce the size of our split by 1 character. This way we split right before a surrogate pair. In the case of zero width joiners, if we split on a zero width joiner we still render valid bytes because the zero width joiner by itself can stand alone.
- Added tests for the various split cases.
#2470
- Added the necessary infrastructure to serialize and verify the syntax
tree
- Updated ParserVisitor to be overrideable
- Made CSharpVerbatimBlockTest to use baselines
- Prior to this change we weren't strict enough with where our smart indenter ran. We made the assumption that every code block could be smart indented and then Roslyn would "do the right thing". However, in nested code block scenarios we found that Roslyn and us would both indent resulting in extra newlines. These changes make the criteria for applying smart indentation a little stricter.
- Updated directive code block parsing to add a C# marker symbol in cases of an empty code block directive.
- Added unit tests to verify new smart indenter behavior.
- Updated existing tests to expect new syntax tree marker symbol for empty directive bits.
- Regenerated baselines.
#2410
- Added ability to understand valid inserts, deletes and replacements for the `@functions` directive (and any other directive that uses our extensible code block bits).
- Added unit tests.
- Updated existing tests.
- Found an issue when completing some C# items the auto-completions would impact the underlying snapshot after we'd captured the change. Fixed this by forcing a reparse when we detect that our understanding of the latest snapshot and the actual latest snapshot diverge.
#2408
A common cause for runtime view compilation failure in MVC is when an application is published
without reference assemblies. MVC usually handles this at compilation, by looking for specific
error codes. More recently, TagHelper discovery fails with an not-so-helpful error message in this
scenario. This change attempts to add a little more error checking to cover the most common cases
- Allow identical `@using` directives in the primary document. This means that if a user types `@using System` twice in the primary document (i.e. `Index.cshtml`) then we'll generate that using statement twice; this enables proper C# IntelliSense to light up on both using statements and allows auto-completion to work because there's no more magical distinction logic for Razor code that is in the current document.
- Prior to this change if you had two identical using statements in the same document one would be in no-mans land mapped to nothing (not C#, not HTML) and the other would be mapped to C#; the second a user differentiated the two statements (i.e. adding a `.`) we'd distinctify the using statements resulting in an invalid completion.
- This PR has an end-user impact where they will now receive the normal C# warning about having duplicate using. I treated this prior behavior more as a bug because we threw away the first using directive instance which impacted editing and in general was a silly thing to correct for the user.
- Added new integration test showing how using directives are not de-duplicated in the primary document.
#1255