fail/debuggers/openocd/jimtcl/tests/try.test

source [file dirname [info script]]/testing.tcl
needs cmd try tclcompat

test try-1.1 "Simple case" {
	try {
		set x 0
	} finally {
		incr x
	}
} 0

test try-1.2 "Error in body" {
	list [catch {
		try {
			set x 0
			error message
		} finally {
			incr x
		}
	} msg] $msg $x
} {1 message 1}

test try-1.3 "Error in finally" {
	list [catch {
		try {
			set x 0
		} finally {
			incr x
			error finally
		}
	} msg] $msg $x
} {1 finally 1}

test try-1.4 "Error in both" {
	list [catch {
		try {
			set x 0
			error message
		} finally {
			incr x
			error finally
		}
	} msg] $msg $x
} {1 finally 1}

test try-1.5 "break in body" {
	list [catch {
		try {
			set x 0
			break
		} finally {
			incr x
		}
	} msg] $msg $x
} {3 {} 1}

test try-1.6 "break in finally" {
	list [catch {
		try {
			set x 0
		} finally {
			incr x
			break
		}
	} msg] $msg $x
} {3 {} 1}

test try-1.7 "return value from try, not finally" {
	list [catch {
		try {
			set x 0
		} finally {
			incr x
		}
	} msg] $msg $x
} {0 0 1}

test try-1.8 "return from within try" {
	proc a {} {
		try {
			return 1
		}
		# notreached
		return 2
	}
	a
} {1}

test try-1.9 "return -code from within try" {
	proc a {} {
		try {
			return -code break text
		}
		# notreached
		return 2
	}
	list [catch a msg] $msg
} {3 text}

proc c {} {
	try {
		error here
	} on error {msg opts} {
		# jim can do simply: 
		if {[catch {incr opts(-level)}]} {
			# Must be Tcl
			dict incr opts -level
		}
		return {*}$opts $msg
	}
}

test try-3.1 "rethrow error in try/on handler" {
	list [catch c msg] $msg
} {1 here}

testreport