vibe file panes now

1 files changed, 35 insertions, 0 deletions

diff --git a/tests.zig b/tests.zig
index eeb397fa..d9cc763b 100644
--- a/tests.zig
+++ b/tests.zig
@@ -26,6 +26,15 @@ fn writeAll(fd: c_int, bytes: []const u8) !void {
     }
 }
 
+fn writeFileE2E(path: [*:0]const u8, data: []const u8) !void {
+    const rc = linux.open(path, .{ .ACCMODE = .WRONLY, .CREAT = true, .TRUNC = true }, 0o644);
+    const sfd: isize = @bitCast(rc);
+    if (sfd < 0) return error.OpenFailed;
+    const fd: c_int = @intCast(sfd);
+    defer _ = linux.close(fd);
+    try writeAll(fd, data);
+}
+
 // TIOCSWINSZ on the pty master: changes the size and makes the kernel raise
 // SIGWINCH in the slave's foreground process group (i.e. the app under test).
 fn setWinsize(fd: c_int, rows: u16, cols: u16) !void {
@@ -218,6 +227,32 @@ pub fn main(init: std.process.Init) !void {
         return error.RightClickDirFailed;
     }
 
+    // 8. Right-click a "path:line" opens a line-numbered FILE pane SCROLLED to
+    //    that line. Build a tall file whose deep marker (line 150) is only
+    //    reachable by scrolling, type the path:line on a blank row of the right
+    //    column, then right-click it. Typed text renders starting at the click
+    //    column, so the right-click lands on the path without knowing any pane
+    //    geometry. The file pane opens, scrolls to line 150 -> the marker shows.
+    var fbuf: std.ArrayList(u8) = .empty;
+    defer fbuf.deinit(gpa);
+    {
+        var ln: usize = 1;
+        while (ln <= 200) : (ln += 1)
+            try fbuf.appendSlice(gpa, if (ln == 150) "ZZDEEPMARK\n" else "filler\n");
+    }
+    try writeFileE2E("/tmp/pardesE2Efile.txt", fbuf.items);
+    try setWinsize(master, 50, 200); // clean, known geometry (col 149 is in the right column)
+    try drainFor(gpa, master, &output, 700); // settle the reflow
+    output.clearRetainingCapacity();
+    try writeAll(master, "\x1b[<0;150;11M\x1b[<0;150;11m"); // left-click blank row, right column -> text mode + pin
+    try writeAll(master, "/tmp/pardesE2Efile.txt:150"); // type the path:line (char mode)
+    _ = try pollFor(gpa, master, &output, "ZZNEVERZZ", 8); // settle (build the run)
+    try writeAll(master, "\x1b[<2;156;11M\x1b[<2;156;11m"); // right-click on the typed path
+    if (!try pollFor(gpa, master, &output, "ZZDEEPMARK", 120)) {
+        dump(output.items, "right-click 'path:150' did not open the file scrolled to line 150");
+        return error.RightClickFileFailed;
+    }
+
     // Tell the app to quit (ctrl-c is the app's own exit key).
     try writeAll(master, "\x03");
 }