diff options
Diffstat (limited to 'nixos/lib')
| -rw-r--r-- | nixos/lib/test-driver/Machine.pm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/nixos/lib/test-driver/Machine.pm b/nixos/lib/test-driver/Machine.pm index 0dddc1dc14b1..d149634e9e62 100644 --- a/nixos/lib/test-driver/Machine.pm +++ b/nixos/lib/test-driver/Machine.pm @@ -518,6 +518,17 @@ sub getScreenText { } +# Wait until a specific regexp matches the textual contents of the screen. +sub waitForText { + my ($self, $regexp) = @_; + $self->nest("waiting for $regexp to appear on the screen", sub { + retry sub { + return 1 if $self->getScreenText =~ /$regexp/; + } + }); +} + + # Wait until it is possible to connect to the X server. Note that # testing the existence of /tmp/.X11-unix/X0 is insufficient. sub waitForX { |