Performs command if all test-conditions are satisfied. The test-conditions are keywords with possible arguments from the list below and are separated by commas or whitespace. They include: Version operator x.y.z, EnvIsSet varname, EnvMatch varname pattern, EdgeHasPointer direction, EdgeIsActive direction, Start, Init, Restart, Exit, Quit, ToRestart, True, False, F, R, W, X and I. A test-condition prefixed with "!" is negated.

The Version operator x.y.z test-condition is fulfilled if the logical condition of the expression is true. Valid operator values are: >=, >, <=, <, == and !=.

Example:

Test (Version >= 2.5.11) Echo 2.5.11 or later.

The EnvIsSet varname test-condition is true if the given environment variable is set. The EnvMatch varname pattern test-condition is true if pattern matches the given environment variable value. The pattern may contain special "*" and "?" chars.

The EdgeHasPointer [direction] test-condition is true if the edge in the given direction currently contains the pointer. The EdgeIsActive [direction] test-condition is true if the edge in the given direction currently is active. An edge is active, and can contain a pointer if either a command is bound to it or edge scroll is available in that direction. The direction may be one of Any, North, Top, Up, West, Left, South, Bottom, Down, Right and East. If no direction is specified Any is assumed.

The Start test-condition is the same as either Init or Restart. It is only true on startup or restart prior and during StartFunction execution. The Exit test-condition is the same as either Quit or ToRestart. It is only valid on shutdown during ExitFunction function execution.

The True and False test-conditions are unconditionally true and false.

Additionally, if a test-condition name is not recognized, the Error return code is set and the command is not executed.

The F file, R file, W file, X file and I file test-conditions test for existence of the given [F]ile (possibly with [R]ead/[W]rite permissions), e[X]ecutable (in $PATH), or the [I]mage (in ImagePath).

Example:

AddToFunc StartFunction I Test (Init) Exec exec xterm

AddToFunc VerifyVersion
+ I Test (Version 2.5.*) Echo 2.5.x detected
+ I TestRc (NoMatch) \
	Test (!Version 2.6.*) Echo Future version
+ I TestRc (NoMatch) \
	Echo 2.6.x is detected

Test (F $[FVWM_USERDIR]/local-config) Read local-config
Test (X xterm-utf16) Exec exec xterm-utf16