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 +1,177 @@
+name: "Functions"
+cases:
+  - name: "Basic function invocation"
+    test_files:
+      - path: "script.sh"
+        contents: |
+          myfunc() {
+              echo "In myfunc()."
+          }
+          echo "Calling myfunc()..."
+          myfunc
+          echo "Returned."
+    args: ["./script.sh"]
+
+  - name: "Function invocation with args"
+    test_files:
+      - path: "script.sh"
+        contents: |
+          myfunc() {
+              echo "In myfunc()"
+              echo "1: $1"
+              echo "*: $*"
+          }
+          echo "Calling myfunc()..."
+          myfunc a b c
+          echo "Returned."
+    args: ["./script.sh"]
+
+  - name: "Function invocation with empty arg"
+    stdin: |
+      myfunc() {
+          echo "count: ${#*}"
+          echo "\$1: $1"
+          echo "\$2: $2"
+          echo "\$3: $3"
+      }
+
+      myfunc a b c
+      myfunc a "" c
+
+  - name: "Function definition with output redirection"
+    stdin: |
+      myfunc() {
+          echo "In myfunc()"
+      } >>./test.txt
+
+      myfunc
+      myfunc
+
+  - name: "Function call with env variables"
+    stdin: |
+      myfunc() {
+          echo ${myvar}
+      }
+
+      myvar="default"
+      myfunc
+      myvar="overridden" myfunc
+      myfunc
+
+  - name: "Function definition without braces"
+    stdin: |
+      myfunc()
+      if true; then
+        echo true
+      else
+        echo false
+      fi
+
+      myfunc
+
+  - name: "Nested function definition"
+    stdin: |
+      outer() {
+        echo "Entered outer"
+
+        inner() {
+          echo "In inner"
+        }
+
+        echo "Invoking inner"
+
+        inner
+
+        echo "Returning from outer"
+      }
+
+      echo "Calling outer from toplevel"
+      outer
+
+      echo "Calling inner from toplevel"
+      inner
+
+  - name: "Exporting functions to child instance"
+    stdin: |
+      mytestfunc() {
+          echo "In mytestfunc"
+      }
+
+      export -f mytestfunc
+
+      $0 -c 'mytestfunc'
+
+  - name: "Function names with interesting characters"
+    stdin: |
+      my/func() {
+          echo "In my/func"
+      }
+
+      my/func
+
+  - name: "Functions shadowing builtins"
+    stdin: |
+      .() {
+          echo "In custom dot function"
+      }
+
+      echo "Func result: $?"
+
+      .
+      echo "Call result: $?"
+
+  - name: "Reserved words cannot be used as function names without function keyword"
+    ignore_stderr: true
+    stdin: |
+      for (){ :; }
+      echo "exit: $?"
+
+  - name: "Reserved words can be used as function names with function keyword"
+    stdin: |
+      function for { echo "custom for"; }
+      for x in 1; do echo "normal for: $x"; done
+
+  - name: "Reserved words can be used as function names with function keyword and parens"
+    stdin: |
+      function while() { echo "custom while"; }
+      while false; do echo "nope"; done
+      echo "done"
+
+  - name: "Functions shadowing builtins (POSIX mode)"
+    ignore_stderr: true
+    stdin: |
+      set -o posix
+
+      .() {
+          echo "In custom dot function"
+      }
+
+      echo "Func result: $?"
+
+      .
+      echo "Call result: $?"
+
+  - name: "Empty string arguments preserved with nullglob"
+    stdin: |
+      shopt -s nullglob
+      
+      myfunc() {
+          echo "arg count: $#"
+          for arg in "$@"; do
+              echo "arg: '$arg'"
+          done
+      }
+      
+      myfunc 3 - 2 "" 1.2.3b_alpha4
+
+  - name: "Multiple empty string arguments"
+    stdin: |
+      myfunc() {
+          echo "count: $#"
+          echo "1: '$1'"
+          echo "2: '$2'"
+          echo "3: '$3'"
+          echo "4: '$4'"
+      }
+      
+      myfunc "" "non-empty" "" "last"