tests: add proptest for control character replacement

To try to make sure it doesn't crash or drop characters on weird Unicode.
arxanas · Jun 30, 2024 · 5d0f2e8 · 5d0f2e8
1 parent bb4e729
commit 5d0f2e8
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Showing 4 changed files with 248 additions and 37 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/scm-record/Cargo.toml b/scm-record/Cargo.toml
@@ -36,6 +36,7 @@ serde_json = { version = "1.0", optional = true }
 assert_matches = "1.5"
 criterion = "0.5"
 insta = "1.39"
+proptest = "1.5.0"
 serde_json = "1.0"
 
 [[bench]]

diff --git a/scm-record/proptest-regressions/ui.txt b/scm-record/proptest-regressions/ui.txt
@@ -0,0 +1,10 @@
+# Seeds for failure cases proptest has generated in the past. It is
+# automatically read and these particular cases re-run before any
+# novel cases are generated.
+#
+# It is recommended to check this file in to source control so that
+# everyone who runs the test benefits from these saved cases.
+cc 4ad364b7a4bfbb4cf16c5dac6dcfbb3e014356930cd855d76f110aed3856a9ed # shrinks to line = "¡"
+cc b7d37d182f61b73b6ef4fcd469caff5ccd21379903ce66bd02e14e1abc9344dd # shrinks to line = "\t"
+cc de75c8131f6e198916f45226f06c6a09f6cf805a464bbf6954b1a3b03b0c7940 # shrinks to line = "\0"
+cc e1eedb87f79680aebd62a9f3f94e31c009e12ab13b855695eb0ce793f43d29aa