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-rw-r--r--lib/percept/test/egd_SUITE.erl336
1 files changed, 149 insertions, 187 deletions
diff --git a/lib/percept/test/egd_SUITE.erl b/lib/percept/test/egd_SUITE.erl
index 65c942f1e4..3562ceae88 100644
--- a/lib/percept/test/egd_SUITE.erl
+++ b/lib/percept/test/egd_SUITE.erl
@@ -22,195 +22,160 @@
-include_lib("common_test/include/ct.hrl").
%% Test server specific exports
--export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0]).
-export([init_per_suite/1, end_per_suite/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
%% Test cases
--export([
- image_create_and_destroy/1,
- image_shape/1,
- image_primitives/1,
- image_colors/1,
- image_font/1,
- image_png_compliant/1
- ]).
-
-%% Default timetrap timeout (set in init_per_testcase)
--define(default_timeout, ?t:minutes(1)).
+-export([image_create_and_destroy/1,
+ image_shape/1,
+ image_primitives/1,
+ image_colors/1,
+ image_font/1,
+ image_png_compliant/1]).
-init_per_suite(Config) when is_list(Config) ->
- rand:seed(exsplus),
- Config.
-
-end_per_suite(Config) when is_list(Config) ->
- Config.
-
-init_per_testcase(_Case, Config) ->
- Dog = ?t:timetrap(?default_timeout),
- [{max_size, 800}, {watchdog,Dog} | Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[image_create_and_destroy, image_shape,
image_primitives, image_colors, image_font,
image_png_compliant].
-groups() ->
- [].
-init_per_group(_GroupName, Config) ->
+init_per_suite(Config) when is_list(Config) ->
+ rand:seed(exsplus),
Config.
-end_per_group(_GroupName, Config) ->
+end_per_suite(Config) when is_list(Config) ->
Config.
+init_per_testcase(_Case, Config) ->
+ [{max_size, 800}|Config].
+
+end_per_testcase(_Case, _Config) ->
+ ok.
%%----------------------------------------------------------------------
%% Tests
%%----------------------------------------------------------------------
-image_create_and_destroy(suite) ->
- [];
-image_create_and_destroy(doc) ->
- ["Image creation and destroy test."];
+%% Image creation and destroy test.
image_create_and_destroy(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
- ?line Image = egd:create(W, H),
- ?line ok = egd:destroy(Image),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
+ Image = egd:create(W, H),
+ ok = egd:destroy(Image),
ok.
-image_colors(suite) ->
- [];
-image_colors(doc) ->
- ["Image color test."];
+%% Image color test.
image_colors(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
- ?line Image = egd:create(W, H),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
+ Image = egd:create(W, H),
put(image_size, {W,H}),
RGB = get_rgb(),
- ?line Black = egd:color({0,0,0}),
- ?line Red = egd:color({255,0,0}),
- ?line Green = egd:color({0,255,0}),
- ?line Blue = egd:color({0,0,255}),
- ?line Random = egd:color(Image, RGB),
-
- ?line ok = egd:line(Image, get_point(), get_point(), Random),
- ?line ok = egd:line(Image, get_point(), get_point(), Red),
- ?line ok = egd:line(Image, get_point(), get_point(), Green),
- ?line ok = egd:line(Image, get_point(), get_point(), Black),
- ?line ok = egd:line(Image, get_point(), get_point(), Blue),
+ Black = egd:color({0,0,0}),
+ Red = egd:color({255,0,0}),
+ Green = egd:color({0,255,0}),
+ Blue = egd:color({0,0,255}),
+ Random = egd:color(Image, RGB),
+
+ ok = egd:line(Image, get_point(), get_point(), Random),
+ ok = egd:line(Image, get_point(), get_point(), Red),
+ ok = egd:line(Image, get_point(), get_point(), Green),
+ ok = egd:line(Image, get_point(), get_point(), Black),
+ ok = egd:line(Image, get_point(), get_point(), Blue),
HtmlDefaultNames = [black,silver,gray,white,maroon,red,
- purple,fuchia,green,lime,olive,yellow,navy,blue,teal,
- aqua],
-
- lists:foreach(fun
- (ColorName) ->
- ?line Color = egd:color(ColorName),
- ?line ok = egd:line(Image, get_point(), get_point(), Color)
- end, HtmlDefaultNames),
-
- ?line <<_/binary>> = egd:render(Image),
- ?line ok = egd:destroy(Image),
+ purple,fuchia,green,lime,olive,yellow,navy,blue,teal,
+ aqua],
+
+ lists:foreach(fun (ColorName) ->
+ Color = egd:color(ColorName),
+ ok = egd:line(Image, get_point(), get_point(), Color)
+ end, HtmlDefaultNames),
+
+ <<_/binary>> = egd:render(Image),
+ ok = egd:destroy(Image),
erase(image_size),
ok.
-image_shape(suite) ->
- [];
-image_shape(doc) ->
- ["Image shape api test."];
+%% Image shape API test.
image_shape(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
put(image_size, {W,H}),
- ?line Im = egd:create(W, H),
-
- ?line Fgc = egd:color({255,0,0}),
-
- ?line ok = egd:line(Im, get_point(), get_point(), Fgc),
- ?line ok = egd:rectangle(Im, get_point(), get_point(), Fgc),
- ?line ok = egd:filledEllipse(Im, get_point(), get_point(), Fgc),
- ?line ok = egd:arc(Im, get_point(), get_point(), Fgc),
- ?line ok = egd:arc(Im, get_point(), get_point(), 100, Fgc),
-
+ Im = egd:create(W, H),
+
+ Fgc = egd:color({255,0,0}),
+
+ ok = egd:line(Im, get_point(), get_point(), Fgc),
+ ok = egd:rectangle(Im, get_point(), get_point(), Fgc),
+ ok = egd:filledEllipse(Im, get_point(), get_point(), Fgc),
+ ok = egd:arc(Im, get_point(), get_point(), Fgc),
+ ok = egd:arc(Im, get_point(), get_point(), 100, Fgc),
+
Pt1 = get_point(),
Pt2 = get_point(),
- ?line ok = egd:filledRectangle(Im, Pt1, Pt2, Fgc),
+ ok = egd:filledRectangle(Im, Pt1, Pt2, Fgc),
- ?line Bitmap = egd:render(Im, raw_bitmap),
+ Bitmap = egd:render(Im, raw_bitmap),
- ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
- ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
+ ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
+ ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
- ?line <<_/binary>> = egd:render(Im, raw_bitmap, [{render_engine, alpha}]),
+ <<_/binary>> = egd:render(Im, raw_bitmap, [{render_engine, alpha}]),
- ?line ok = egd:destroy(Im),
+ ok = egd:destroy(Im),
erase(image_size),
ok.
-image_primitives(suite) ->
- [];
-image_primitives(doc) ->
- ["Image shape api test."];
+%% Image shape API test.
image_primitives(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
put(image_size, {W,H}),
- ?line Im0 = egd_primitives:create(W, H),
- ?line Fgc = egd:color({25,25,255}),
- ?line Bgc = egd:color({0,250,25}),
+ Im0 = egd_primitives:create(W, H),
+ Fgc = egd:color({25,25,255}),
+ Bgc = egd:color({0,250,25}),
- ?line Im1 = lists:foldl(fun
- ({Function, Arguments}, Im) ->
- ?line erlang:apply(egd_primitives, Function, [Im|Arguments])
- end, Im0,
- [{Fs, [get_point(), get_point(), Bgc]} || Fs <- [line, rectangle, filledEllipse, arc]] ++
- [{pixel, [get_point(), Bgc]},
- {filledTriangle, [get_point(), get_point(), get_point(), Bgc]}]),
+ Im1 = lists:foldl(fun ({Function, Arguments}, Im) ->
+ erlang:apply(egd_primitives, Function, [Im|Arguments])
+ end, Im0,
+ [{Fs, [get_point(), get_point(), Bgc]} || Fs <- [line, rectangle, filledEllipse, arc]] ++
+ [{pixel, [get_point(), Bgc]},
+ {filledTriangle, [get_point(), get_point(), get_point(), Bgc]}]),
Pt1 = get_point(),
Pt2 = get_point(),
- ?line Im2 = egd_primitives:filledRectangle(Im1, Pt1, Pt2, Fgc),
+ Im2 = egd_primitives:filledRectangle(Im1, Pt1, Pt2, Fgc),
- ?line Bitmap = egd_render:binary(Im2, opaque),
+ Bitmap = egd_render:binary(Im2, opaque),
- ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
- ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
+ ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
+ ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
- ?line <<_/binary>> = egd_render:binary(Im2, alpha),
+ <<_/binary>> = egd_render:binary(Im2, alpha),
erase(image_size),
ok.
-
-
-
-image_font(suite) ->
- [];
-image_font(doc) ->
- ["Image font test."];
+%% Image font test.
image_font(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
put(image_size, {W,H}),
- ?line Im = egd:create(W, H),
- ?line Fgc = egd:color({0,130,0}),
-
- ?line Filename = filename:join([code:priv_dir(percept),"fonts","6x11_latin1.wingsfont"]),
- ?line Font = egd_font:load(Filename),
-
+ Im = egd:create(W, H),
+ Fgc = egd:color({0,130,0}),
+
+ Filename = filename:join([code:priv_dir(percept),"fonts","6x11_latin1.wingsfont"]),
+ Font = egd_font:load(Filename),
+
% simple text
- ?line ok = egd:text(Im, get_point(), Font, "Hello World", Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
-
+ ok = egd:text(Im, get_point(), Font, "Hello World", Fgc),
+ <<_/binary>> = egd:render(Im, png),
+
GlyphStr1 = " !\"#$%&'()*+,-./", % Codes 32 -> 47
NumericStr = "0123456789", % Codes 48 -> 57
GlyphStr2 = ":;<=>?@", % Codes 58 -> 64
@@ -219,62 +184,59 @@ image_font(Config) when is_list(Config) ->
AlphaSmStr = "abcdefghijklmnopqrstuvwxyz", % Codes 97 -> 122
GlyphStr4 = "{|}~", % Codes 123 -> 126
- ?line ok = egd:text(Im, get_point(), Font, GlyphStr1, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
+ ok = egd:text(Im, get_point(), Font, GlyphStr1, Fgc),
+ <<_/binary>> = egd:render(Im, png),
+
+ ok = egd:text(Im, get_point(), Font, NumericStr, Fgc),
+ <<_/binary>> = egd:render(Im, png),
+
+ ok = egd:text(Im, get_point(), Font, GlyphStr2, Fgc),
+ <<_/binary>> = egd:render(Im, png),
+
+ ok = egd:text(Im, get_point(), Font, AlphaBigStr, Fgc),
+ <<_/binary>> = egd:render(Im, png),
- ?line ok = egd:text(Im, get_point(), Font, NumericStr, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
-
- ?line ok = egd:text(Im, get_point(), Font, GlyphStr2, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
+ ok = egd:text(Im, get_point(), Font, GlyphStr3, Fgc),
+ <<_/binary>> = egd:render(Im, png),
- ?line ok = egd:text(Im, get_point(), Font, AlphaBigStr, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
-
- ?line ok = egd:text(Im, get_point(), Font, GlyphStr3, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
+ ok = egd:text(Im, get_point(), Font, AlphaSmStr, Fgc),
+ <<_/binary>> = egd:render(Im, png),
- ?line ok = egd:text(Im, get_point(), Font, AlphaSmStr, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
-
- ?line ok = egd:text(Im, get_point(), Font, GlyphStr4, Fgc),
- ?line <<_/binary>> = egd:render(Im, png),
+ ok = egd:text(Im, get_point(), Font, GlyphStr4, Fgc),
+ <<_/binary>> = egd:render(Im, png),
- ?line ok = egd:destroy(Im),
+ ok = egd:destroy(Im),
erase(image_size),
ok.
-image_png_compliant(suite) ->
- [];
-image_png_compliant(doc) ->
- ["Image png compliant test."];
+%% Image png compliant test.
image_png_compliant(Config) when is_list(Config) ->
- {W,H} = get_size(?config(max_size, Config)),
+ {W,H} = get_size(proplists:get_value(max_size, Config)),
put(image_size, {W,H}),
- ?line Im = egd:create(W, H),
- ?line Fgc = egd:color({0,0,0}),
- ?line ok = egd:filledRectangle(Im, get_point(), get_point(), Fgc),
-
- ?line Bin = egd:render(Im, png),
- ?line true = binary_is_png_compliant(Bin),
-
- ?line ok = egd:destroy(Im),
+ Im = egd:create(W, H),
+ Fgc = egd:color({0,0,0}),
+ ok = egd:filledRectangle(Im, get_point(), get_point(), Fgc),
+
+ Bin = egd:render(Im, png),
+ true = binary_is_png_compliant(Bin),
+
+ ok = egd:destroy(Im),
erase(image_size),
ok.
%%----------------------------------------------------------------------
%% Auxiliary tests
%%----------------------------------------------------------------------
-
+
bitmap_point_has_color(Bitmap, {W,_}, {X,Y}, C) ->
{CR,CG,CB,_} = egd_primitives:rgb_float2byte(C),
N = W*Y*3 + X*3,
<< _:N/binary, R,G,B, _/binary>> = Bitmap,
case {R,G,B} of
- {CR,CG,CB} -> ok;
- Other ->
- io:format("bitmap_point_has_color: error color was ~p, should be ~p~n", [Other, {CR,CG,CB}]),
- {error, {Other,{CR,CG,CB}}}
+ {CR,CG,CB} -> ok;
+ Other ->
+ io:format("bitmap_point_has_color: error color was ~p, should be ~p~n", [Other, {CR,CG,CB}]),
+ {error, {Other,{CR,CG,CB}}}
end.
%% jfif header by specification
@@ -283,35 +245,35 @@ bitmap_point_has_color(Bitmap, {W,_}, {X,Y}, C) ->
%% 2 bytes, version, (major, minor)
%% 1 byte , units
%% However, JFIF seems to start at 6 (7 with 1-index)?
-
+
binary_is_jfif_compliant(JpegBin) ->
- ?line {Bin, _} = split_binary(JpegBin, 11),
+ {Bin, _} = split_binary(JpegBin, 11),
List = binary_to_list(Bin),
case lists:sublist(List, 7, 4) of
- "JFIF" -> true;
- Other ->
- io:format("img -> ~p~n", [Other]),
- false
+ "JFIF" -> true;
+ Other ->
+ io:format("img -> ~p~n", [Other]),
+ false
end.
binary_is_gif_compliant(GifBin) ->
- ?line {Bin, _} = split_binary(GifBin, 10),
+ {Bin, _} = split_binary(GifBin, 10),
List = binary_to_list(Bin),
case lists:sublist(List, 1,5) of
- "GIF87" -> true;
- Other ->
- io:format("img -> ~p~n", [Other]),
- false
+ "GIF87" -> true;
+ Other ->
+ io:format("img -> ~p~n", [Other]),
+ false
end.
binary_is_png_compliant(PngBin) ->
- ?line {Bin, _} = split_binary(PngBin, 10),
+ {Bin, _} = split_binary(PngBin, 10),
List = binary_to_list(Bin),
case lists:sublist(List, 2,3) of
- "PNG" -> true;
- Other ->
- io:format("img -> ~p~n", [Other]),
- false
+ "PNG" -> true;
+ Other ->
+ io:format("img -> ~p~n", [Other]),
+ false
end.
%%----------------------------------------------------------------------
@@ -320,20 +282,20 @@ binary_is_png_compliant(PngBin) ->
get_rgb() ->
- R = random(255),
- G = random(255),
- B = random(255),
- {R,G,B}.
+ R = random(255),
+ G = random(255),
+ B = random(255),
+ {R,G,B}.
get_angle() ->
- random(359).
+ random(359).
get_point() ->
get_point(get(image_size)).
get_point({W,H}) ->
- X = random(W - 1),
- Y = random(H - 1),
- {X,Y}.
+ X = random(W - 1),
+ Y = random(H - 1),
+ {X,Y}.
get_size(Max) ->
W = trunc(random(Max/2) + Max/2 + 1),
@@ -344,7 +306,7 @@ get_size(Max) ->
get_points(N) ->
get_points(N, []).
get_points(0, Out) ->
- Out;
+ Out;
get_points(N, Out) ->
get_points(N - 1, [get_point() | Out]).
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 22:26:22 +0000