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terminal/new: bring in a bunch more tests

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This commit is contained in:
Mitchell Hashimoto
2024-02-26 22:17:42 -08:00
parent 9ad76c6482
commit b139cb8597
2 changed files with 335 additions and 0 deletions
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11
src/terminal/Terminal.zig
View File

@ -3158,6 +3158,7 @@ test "Terminal: horizontal tabs with left margin in origin mode" {
}
}
// X
test "Terminal: horizontal tab back with cursor before left margin" {
const alloc = testing.allocator;
var t = try init(alloc, 20, 5);
@ -7148,6 +7149,7 @@ test "Terminal: scrollDown outside of scroll region" {
}
}
// X
test "Terminal: scrollDown left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
@ -7174,6 +7176,7 @@ test "Terminal: scrollDown left/right scroll region" {
}
}
// X
test "Terminal: scrollDown outside of left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
@ -7271,6 +7274,7 @@ test "Terminal: scrollUp top/bottom scroll region" {
}
}
// X
test "Terminal: scrollUp left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
@ -7338,6 +7342,7 @@ test "Terminal: scrollUp full top/bottom region" {
}
}
// X
test "Terminal: scrollUp full top/bottomleft/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -7358,6 +7363,7 @@ test "Terminal: scrollUp full top/bottomleft/right scroll region" {
}
}
// X
test "Terminal: tabClear single" {
const alloc = testing.allocator;
var t = try init(alloc, 30, 5);
@ -7370,6 +7376,7 @@ test "Terminal: tabClear single" {
try testing.expectEqual(@as(usize, 16), t.screen.cursor.x);
}
// X
test "Terminal: tabClear all" {
const alloc = testing.allocator;
var t = try init(alloc, 30, 5);
@ -7381,6 +7388,7 @@ test "Terminal: tabClear all" {
try testing.expectEqual(@as(usize, 29), t.screen.cursor.x);
}
// X
test "Terminal: printRepeat simple" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -7396,6 +7404,7 @@ test "Terminal: printRepeat simple" {
}
}
// X
test "Terminal: printRepeat wrap" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -7411,6 +7420,7 @@ test "Terminal: printRepeat wrap" {
}
}
// X
test "Terminal: printRepeat no previous character" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -7501,6 +7511,7 @@ test "Terminal: DECCOLM resets scroll region" {
try testing.expectEqual(@as(usize, 79), t.scrolling_region.right);
}
// X
test "Terminal: printAttributes" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);

324
src/terminal/new/Terminal.zig
View File

@ -1709,6 +1709,91 @@ pub fn setAttribute(self: *Terminal, attr: sgr.Attribute) !void {
try self.screen.setAttribute(attr);
}
/// Print the active attributes as a string. This is used to respond to DECRQSS
/// requests.
///
/// Boolean attributes are printed first, followed by foreground color, then
/// background color. Each attribute is separated by a semicolon.
pub fn printAttributes(self: *Terminal, buf: []u8) ![]const u8 {
var stream = std.io.fixedBufferStream(buf);
const writer = stream.writer();
// The SGR response always starts with a 0. See https://vt100.net/docs/vt510-rm/DECRPSS
try writer.writeByte('0');
const pen = self.screen.cursor.style;
var attrs = [_]u8{0} ** 8;
var i: usize = 0;
if (pen.flags.bold) {
attrs[i] = '1';
i += 1;
}
if (pen.flags.faint) {
attrs[i] = '2';
i += 1;
}
if (pen.flags.italic) {
attrs[i] = '3';
i += 1;
}
if (pen.flags.underline != .none) {
attrs[i] = '4';
i += 1;
}
if (pen.flags.blink) {
attrs[i] = '5';
i += 1;
}
if (pen.flags.inverse) {
attrs[i] = '7';
i += 1;
}
if (pen.flags.invisible) {
attrs[i] = '8';
i += 1;
}
if (pen.flags.strikethrough) {
attrs[i] = '9';
i += 1;
}
for (attrs[0..i]) |c| {
try writer.print(";{c}", .{c});
}
switch (pen.fg_color) {
.none => {},
.palette => |idx| if (idx >= 16)
try writer.print(";38:5:{}", .{idx})
else if (idx >= 8)
try writer.print(";9{}", .{idx - 8})
else
try writer.print(";3{}", .{idx}),
.rgb => |rgb| try writer.print(";38:2::{[r]}:{[g]}:{[b]}", rgb),
}
switch (pen.bg_color) {
.none => {},
.palette => |idx| if (idx >= 16)
try writer.print(";48:5:{}", .{idx})
else if (idx >= 8)
try writer.print(";10{}", .{idx - 8})
else
try writer.print(";4{}", .{idx}),
.rgb => |rgb| try writer.print(";48:2::{[r]}:{[g]}:{[b]}", rgb),
}
return stream.getWritten();
}
/// Return the current string value of the terminal. Newlines are
/// encoded as "\n". This omits any formatting such as fg/bg.
///
@ -2654,6 +2739,26 @@ test "Terminal: horizontal tabs with left margin in origin mode" {
}
}
test "Terminal: horizontal tab back with cursor before left margin" {
const alloc = testing.allocator;
var t = try init(alloc, 20, 5);
defer t.deinit(alloc);
t.modes.set(.origin, true);
t.saveCursor();
t.modes.set(.enable_left_and_right_margin, true);
t.setLeftAndRightMargin(5, 0);
try t.restoreCursor();
try t.horizontalTabBack();
try t.print('X');
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("X", str);
}
}
test "Terminal: cursorPos resets wrap" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -3381,6 +3486,33 @@ test "Terminal: scrollUp top/bottom scroll region" {
}
}
test "Terminal: scrollUp left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
defer t.deinit(alloc);
try t.printString("ABC123");
t.carriageReturn();
try t.linefeed();
try t.printString("DEF456");
t.carriageReturn();
try t.linefeed();
try t.printString("GHI789");
t.scrolling_region.left = 1;
t.scrolling_region.right = 3;
t.setCursorPos(2, 2);
const cursor = t.screen.cursor;
t.scrollUp(1);
try testing.expectEqual(cursor.x, t.screen.cursor.x);
try testing.expectEqual(cursor.y, t.screen.cursor.y);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("AEF423\nDHI756\nG 89", str);
}
}
test "Terminal: scrollUp preserves pending wrap" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -3420,6 +3552,26 @@ test "Terminal: scrollUp full top/bottom region" {
}
}
test "Terminal: scrollUp full top/bottomleft/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
defer t.deinit(alloc);
try t.printString("top");
t.setCursorPos(5, 1);
try t.printString("ABCDE");
t.modes.set(.enable_left_and_right_margin, true);
t.setTopAndBottomMargin(2, 5);
t.setLeftAndRightMargin(2, 4);
t.scrollUp(4);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("top\n\n\n\nA E", str);
}
}
test "Terminal: scrollDown simple" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
@ -3471,6 +3623,60 @@ test "Terminal: scrollDown outside of scroll region" {
}
}
test "Terminal: scrollDown left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
defer t.deinit(alloc);
try t.printString("ABC123");
t.carriageReturn();
try t.linefeed();
try t.printString("DEF456");
t.carriageReturn();
try t.linefeed();
try t.printString("GHI789");
t.scrolling_region.left = 1;
t.scrolling_region.right = 3;
t.setCursorPos(2, 2);
const cursor = t.screen.cursor;
t.scrollDown(1);
try testing.expectEqual(cursor.x, t.screen.cursor.x);
try testing.expectEqual(cursor.y, t.screen.cursor.y);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("A 23\nDBC156\nGEF489\n HI7", str);
}
}
test "Terminal: scrollDown outside of left/right scroll region" {
const alloc = testing.allocator;
var t = try init(alloc, 10, 10);
defer t.deinit(alloc);
try t.printString("ABC123");
t.carriageReturn();
try t.linefeed();
try t.printString("DEF456");
t.carriageReturn();
try t.linefeed();
try t.printString("GHI789");
t.scrolling_region.left = 1;
t.scrolling_region.right = 3;
t.setCursorPos(1, 1);
const cursor = t.screen.cursor;
t.scrollDown(1);
try testing.expectEqual(cursor.x, t.screen.cursor.x);
try testing.expectEqual(cursor.y, t.screen.cursor.y);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("A 23\nDBC156\nGEF489\n HI7", str);
}
}
test "Terminal: scrollDown preserves pending wrap" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 10);
@ -6216,3 +6422,121 @@ test "Terminal: eraseLine complete protected requested" {
try testing.expectEqualStrings(" X", str);
}
}
test "Terminal: tabClear single" {
const alloc = testing.allocator;
var t = try init(alloc, 30, 5);
defer t.deinit(alloc);
try t.horizontalTab();
t.tabClear(.current);
t.setCursorPos(1, 1);
try t.horizontalTab();
try testing.expectEqual(@as(usize, 16), t.screen.cursor.x);
}
test "Terminal: tabClear all" {
const alloc = testing.allocator;
var t = try init(alloc, 30, 5);
defer t.deinit(alloc);
t.tabClear(.all);
t.setCursorPos(1, 1);
try t.horizontalTab();
try testing.expectEqual(@as(usize, 29), t.screen.cursor.x);
}
test "Terminal: printRepeat simple" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
defer t.deinit(alloc);
try t.printString("A");
try t.printRepeat(1);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("AA", str);
}
}
test "Terminal: printRepeat wrap" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
defer t.deinit(alloc);
try t.printString(" A");
try t.printRepeat(1);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings(" A\nA", str);
}
}
test "Terminal: printRepeat no previous character" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
defer t.deinit(alloc);
try t.printRepeat(1);
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
try testing.expectEqualStrings("", str);
}
}
test "Terminal: printAttributes" {
const alloc = testing.allocator;
var t = try init(alloc, 5, 5);
defer t.deinit(alloc);
var storage: [64]u8 = undefined;
{
try t.setAttribute(.{ .direct_color_fg = .{ .r = 1, .g = 2, .b = 3 } });
defer t.setAttribute(.unset) catch unreachable;
const buf = try t.printAttributes(&storage);
try testing.expectEqualStrings("0;38:2::1:2:3", buf);
}
{
try t.setAttribute(.bold);
try t.setAttribute(.{ .direct_color_bg = .{ .r = 1, .g = 2, .b = 3 } });
defer t.setAttribute(.unset) catch unreachable;
const buf = try t.printAttributes(&storage);
try testing.expectEqualStrings("0;1;48:2::1:2:3", buf);
}
{
try t.setAttribute(.bold);
try t.setAttribute(.faint);
try t.setAttribute(.italic);
try t.setAttribute(.{ .underline = .single });
try t.setAttribute(.blink);
try t.setAttribute(.inverse);
try t.setAttribute(.invisible);
try t.setAttribute(.strikethrough);
try t.setAttribute(.{ .direct_color_fg = .{ .r = 100, .g = 200, .b = 255 } });
try t.setAttribute(.{ .direct_color_bg = .{ .r = 101, .g = 102, .b = 103 } });
defer t.setAttribute(.unset) catch unreachable;
const buf = try t.printAttributes(&storage);
try testing.expectEqualStrings("0;1;2;3;4;5;7;8;9;38:2::100:200:255;48:2::101:102:103", buf);
}
{
try t.setAttribute(.{ .underline = .single });
defer t.setAttribute(.unset) catch unreachable;
const buf = try t.printAttributes(&storage);
try testing.expectEqualStrings("0;4", buf);
}
{
const buf = try t.printAttributes(&storage);
try testing.expectEqualStrings("0", buf);
}
}