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#![cfg(unix)]
use insta::assert_snapshot;
use zellij_integration_tests::{normalized, FakePtyHandle, Size, TestRunner, TestSession};
const PROMPT: &[u8] = b"$ ";
const STATUS_BAR_TEST_COLS: usize = 190;
fn start_zellij(cols: usize) -> TestSession {
TestRunner::new(Size { cols, rows: 24 })
.with_config("mouse_mode true\npane_frame_style \"titles\"")
.start()
}
fn sgr_left_click(column: usize, line: usize) -> Vec<u8> {
format!(
"\u{1b}[<0;{};{}M\u{1b}[<0;{};{}m",
column, line, column, line
)
.into_bytes()
}
fn display_column_of(line: &str, needle: &str) -> Option<usize> {
line.find(needle)
.map(|byte_offset| line[..byte_offset].chars().count())
}
fn claim_first_terminal_and_wait_for_prompt(zellij: &TestSession) -> FakePtyHandle {
let terminal = zellij.expect_pty_spawn();
terminal.output(PROMPT);
zellij.wait_until("first terminal prompt rendered", |grid_snapshot| {
grid_snapshot.tab_bar_appears()
&& grid_snapshot.status_bar_appears()
&& grid_snapshot.contains("$ ")
});
terminal
}
fn click_new_pane_button_in_status_bar(zellij: &TestSession, pane_output: &[u8]) -> FakePtyHandle {
let grid_snapshot =
zellij.wait_until("status bar shows the new pane button", |grid_snapshot| {
grid_snapshot
.lines()
.last()
.is_some_and(|status_bar| status_bar.contains("New Pane"))
});
let status_bar = grid_snapshot.lines().last().cloned().unwrap();
let new_pane_column = display_column_of(&status_bar, "New Pane")
.expect("new pane button is on the status bar")
+ 1;
let status_bar_line = grid_snapshot.lines().len();
zellij.send_stdin(&sgr_left_click(new_pane_column, status_bar_line));
let new_terminal = zellij.expect_pty_spawn();
new_terminal.output(pane_output);
new_terminal
}
#[test]
fn mouse_click_new_pane_in_status_bar_opens_a_new_pane() {
let mut zellij = start_zellij(STATUS_BAR_TEST_COLS);
claim_first_terminal_and_wait_for_prompt(&zellij);
click_new_pane_button_in_status_bar(&zellij, b"opened from the status bar");
let grid_snapshot = zellij.wait_until("the clicked new pane rendered", |grid_snapshot| {
grid_snapshot.contains("opened from the status bar")
&& grid_snapshot.contains("Change Focus")
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn mouse_click_new_pane_in_status_bar_twice_opens_two_panes() {
let mut zellij = start_zellij(STATUS_BAR_TEST_COLS);
claim_first_terminal_and_wait_for_prompt(&zellij);
click_new_pane_button_in_status_bar(&zellij, b"first pane from the status bar");
zellij.wait_until(
"the first clicked pane rendered and the status bar gained the multi-pane controls",
|grid_snapshot| {
grid_snapshot.contains("first pane from the status bar")
&& grid_snapshot.contains("Change Focus")
},
);
click_new_pane_button_in_status_bar(&zellij, b"second pane from the status bar");
let grid_snapshot = zellij.wait_until(
"the second clicked pane rendered alongside the first",
|grid_snapshot| {
grid_snapshot.contains("first pane from the status bar")
&& grid_snapshot.contains("second pane from the status bar")
},
);
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
fn click_floating_ribbon_in_status_bar(zellij: &TestSession) {
let grid_snapshot =
zellij.wait_until("status bar shows the floating ribbon", |grid_snapshot| {
grid_snapshot
.lines()
.last()
.is_some_and(|status_bar| status_bar.contains("Floating"))
});
let status_bar = grid_snapshot.lines().last().cloned().unwrap();
let floating_ribbon_column = display_column_of(&status_bar, "Floating")
.expect("floating ribbon is on the status bar")
+ 1;
let status_bar_line = grid_snapshot.lines().len();
zellij.send_stdin(&sgr_left_click(floating_ribbon_column, status_bar_line));
}
#[test]
fn mouse_click_floating_ribbon_in_status_bar_opens_a_floating_pane() {
let mut zellij = start_zellij(STATUS_BAR_TEST_COLS);
claim_first_terminal_and_wait_for_prompt(&zellij);
click_floating_ribbon_in_status_bar(&zellij);
let floating_terminal = zellij.expect_pty_spawn();
floating_terminal.output(PROMPT);
let grid_snapshot = zellij.wait_until("a floating pane appeared", |grid_snapshot| {
grid_snapshot.contains("STAGGERED") && grid_snapshot.contains("┌")
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
#[test]
fn mouse_click_new_tab_button_in_tab_bar_opens_a_new_tab() {
let mut zellij = start_zellij(120);
claim_first_terminal_and_wait_for_prompt(&zellij);
let grid_snapshot = zellij.wait_until("tab bar shows the new tab button", |grid_snapshot| {
grid_snapshot
.lines()
.first()
.is_some_and(|tab_bar| tab_bar.contains('+'))
});
let tab_bar = grid_snapshot.lines().first().cloned().unwrap();
let new_tab_button_column =
display_column_of(&tab_bar, "+").expect("new tab button is on the tab bar") + 1;
zellij.send_stdin(&sgr_left_click(new_tab_button_column, 1));
let new_tab_terminal = zellij.expect_pty_spawn();
new_tab_terminal.output(PROMPT);
let grid_snapshot = zellij.wait_until("a second tab opened", |grid_snapshot| {
grid_snapshot.contains("Tab #1") && grid_snapshot.contains("Tab #2")
});
assert_snapshot!(normalized(&grid_snapshot));
zellij.quit();
}
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