Merge nucleic/sleek-thistle-egret-fyej into dev

2026-07-18 05:19:31 -07:00
commit b6be87b72d
677 changed files with 102939 additions and 0 deletions
@@ -0,0 +1,60 @@
+name: "Pipeline"
+cases:
+  - name: "Basic pipe"
+    stdin: |
+      echo hi | grep -l h
+
+  - name: "Longer pipe"
+    stdin: |
+      echo hi | grep h | wc -l
+
+  - name: "Invert result"
+    stdin: |
+      ! false
+      echo "! false: $?"
+      ! true
+      echo "! true: $?"
+
+  - name: "Standalone negation (no command)"
+    stdin: |
+      !
+      echo "After !: $?"
+      ! !
+      echo "After ! !: $?"
+
+  - name: "Exit codes for piped commands"
+    test_files:
+      - path: "script.sh"
+        executable: true
+        contents: |
+          #!/bin/sh
+          (cat; echo -n "-> $1")
+          exit $1
+    stdin: |
+      ./script.sh 10 | ./script.sh 0 | ./script.sh 33
+
+  - name: "Side effects in pipe commands"
+    stdin: |
+      var=0
+      echo "var: ${var}"
+      { var=1; }
+      echo "var: ${var}"
+      { var=2; echo hi; } | cat
+      echo "var: ${var}"
+      echo hi | { var=3; cat; }
+      echo "var: ${var}"
+
+  - name: "pipeline extension"
+    stdin: |
+      echo -e "hello" |& wc -l
+      cat dfdfgdfgdf |& wc -l
+      foo() { cat dfgdfg; } |& wc -l
+
+  - name: "Possible broken pipe case"
+    stdin: |
+      echo hello | var=value
+
+  - name: "printf broken pipe returns 141 in PIPESTATUS"
+    stdin: |
+      printf '%s\n' {0..10000} | x=1
+      echo "Last: $?, PIPESTATUS: ${PIPESTATUS[*]}"