kc3-lang/libxkbcommon/test/merge_modes.c.jinja
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Hash : c58c7df1
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Date : 2025-06-17T21:05:08
Serialize multiple actions per level to VoidAction() in v1 format When using `XKB_KEYMAP_FORMAT_TEXT_V1`, multiple actions per level are now serialized using `VoidAction()`, in order to maintain compatibility with X11.
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test/merge_modes.c.jinja
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/* * WARNING: This file is automatically generated by: {{ script }} * Do not edit manually! */ /* * Copyright © 2024-2025 Pierre Le Marre <dev@wismill.eu> * SPDX-License-Identifier: MIT */ #include "config.h" #include <assert.h> #include <limits.h> #include <stdbool.h> #include <stdio.h> #include <stdlib.h> #include "test.h" #include "utils.h" {% if not compiler.is_default %} #include "external_xkb_compilers.h" {% endif %} enum update_files { NO_UPDATE = 0, UPDATE_USING_TEST_INPUT, UPDATE_USING_TEST_OUTPUT }; #define GOLDEN_TESTS_OUTPUTS "keymaps/merge-modes/" {% if compiler.is_default %} /* xkbcommon buffer compiler */ static struct xkb_keymap * compile_buffer(struct xkb_context *context, enum xkb_keymap_format format, const char *buf, size_t len, void *private) { return test_compile_buffer(context, format, buf, len); } static bool test_compile(struct xkb_context *ctx, const char* xkb_root, const char *test_title, const char *keymap_str, size_t keymap_len, const char *path, bool update) { return test_compile_output(ctx, XKB_KEYMAP_FORMAT_TEXT_V2, XKB_KEYMAP_USE_ORIGINAL_FORMAT, compile_buffer, NULL, test_title, keymap_str, keymap_len, path, !!update); } {% else %} /* Third-party compiler: {{ compiler.name }} */ struct compile_buffer_{{ compiler.name }}_data { const char* xkb_root; }; static int compile_buffer_{{ compiler.name }}(const char *buf, size_t len, void *private, char* *out, size_t *out_size) { struct compile_buffer_{{ compiler.name }}_data *data = private; {% if compiler.name == "xkbcomp" %} /* Xorg xkbcomp */ return compile_with_xkbcomp(NULL, data->xkb_root, buf, len, out, out_size); {% elif compiler.name == "kbvm" %} /* kbvm */ return compile_with_kbvm(data->xkb_root, buf, len, out, out_size); {% else %} #error "Unsupported compiler: {{ compiler.name }}" {% endif %} } static bool test_compile(struct xkb_context *ctx, const char* xkb_root, const char *test_title, const char *keymap_str, size_t keymap_len, const char *path, bool update) { struct compile_buffer_{{ compiler.name }}_data data = { .xkb_root = xkb_root }; return test_third_pary_compile_output(compile_buffer_{{ compiler.name}}, &data, test_title, keymap_str, keymap_len, path, !!update); } {% endif %} struct keymap_test_data { const char* title; const char* file; const char* keymap; const char* expected; }; {% if compiler.extended_syntax %} static void test_vmods(struct xkb_context *ctx, const char* xkb_root, enum update_files update) { #define BASE_VMODS \ "virtual_modifiers U1, U2, U3, U4, U5, U6;\n" \ "virtual_modifiers Z1=none, Z2=none, Z3=none, Z4=none, Z5=none, Z6=none;\n"\ "virtual_modifiers M1=0x1000, M2=0x2000, M3=0x3000, " \ "M4=0x4000, M5=0x5000, M6=0x6000;\n" const struct keymap_test_data tests[] = { /* * Change virtual modifiers in same component */ { .title = "same-component-include-default-augment", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" " include \"merge_modes_vmods(base)|merge_modes_vmods(new)\"\n" " };\n" " xkb_compat \"\" { interpret.repeat= True; };\n" "};", .file = "same-component-include-default-augment", }, { .title = "same-component-include-default-override", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" " include \"merge_modes_vmods(base)+merge_modes_vmods(new)\"\n" " };\n" " xkb_compat \"\" { interpret.repeat= True; };\n" "};", .file = "same-component-include-default-override", }, /* * Change virtual modifiers in another component */ { .title = "other-component-direct", .keymap = "xkb_keymap {\n" " xkb_types {\n" BASE_VMODS " };\n" " xkb_compat \"\" {\n" " augment virtual_modifiers U1, U2=none, U3=0x300000;\n" " override virtual_modifiers U4, U5=none, U6=0x600000;\n" " augment virtual_modifiers Z1, Z2=none, Z3=0x310000;\n" " override virtual_modifiers Z4, Z5=none, Z6=0x610000;\n" " augment virtual_modifiers M1, M2=none, M3=0x320000;\n" " override virtual_modifiers M4, M5=none, M6=0x620000;\n" " };\n" "};", .file = "other-component-direct", }, { .title = "other-component-include-default", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" BASE_VMODS " };\n" " xkb_compat \"\" { include \"merge_modes_vmods(new)\" };\n" "};", .file = "same-component-include-default-override", }, { .title = "other-component-include-augment", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" BASE_VMODS " };\n" " xkb_compat \"\" { augment \"merge_modes_vmods(new)\" };\n" "};", .file = "same-component-include-default-augment", }, { .title = "other-component-include-override", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" BASE_VMODS " };\n" " xkb_compat \"\" { override \"merge_modes_vmods(new)\" };\n" "};", .file = "same-component-include-default-override", }, { .title = "other-component-include-replace", .keymap = "xkb_keymap {\n" " xkb_types \"\" {\n" BASE_VMODS " };\n" " xkb_compat \"\" { replace \"merge_modes_vmods(new)\" };\n" "};", .file = "same-component-include-default-override", }, }; for (unsigned int k = 0; k < ARRAY_SIZE(tests); k++) { const struct keymap_test_data* const test = &tests[k]; char title[1024] = { 0 }; snprintf(title, sizeof(title), "%s #%u: %s", __func__, k, test->title); char path[PATH_MAX] = { 0 }; snprintf(path, sizeof(path), GOLDEN_TESTS_OUTPUTS "vmods-%s{{ compiler.suffix }}.xkb", test->file); assert(test_compile(ctx, xkb_root, title, test->keymap, strlen(test->keymap), path, !!update)); } } {% endif %} static void test_compat(struct xkb_context *ctx, const char* xkb_root, enum update_files update) { // Github Issue #566 const char keymap_str[] = "xkb_keymap {\n" " xkb_keycodes { <> = 8; };\n" " xkb_compat {\n" " interpret A { repeat = true; };\n" " interpret A { repeat = true; };\n" " interpret A { action = SetMods(mods=Mod1); };\n" " interpret B { repeat = true; };\n" " interpret B { repeat = true; };\n" " augment interpret B { action = SetMods(mods=Mod1); };\n" " interpret C { repeat = true; };\n" " interpret C { repeat = true; };\n" " override interpret C { action = SetMods(mods=Mod1); };\n" " interpret D { repeat = true; };\n" " interpret D { repeat = true; };\n" " replace interpret D { action = SetMods(mods=Mod1); };\n" "\n" " indicator \"A\" { modifiers=Shift; };\n" " indicator \"A\" { modifiers=Lock; };\n" " indicator \"A\" { groups= Group1; };\n" " indicator \"B\" { modifiers=Shift; };\n" " indicator \"B\" { modifiers=Lock; };\n" " augment indicator \"B\" { groups=Group1; };\n" " indicator \"C\" { modifiers=Shift; };\n" " indicator \"C\" { modifiers=Lock; };\n" " override indicator \"C\" { groups=Group1; };\n" " indicator \"D\" { modifiers=Shift; };\n" " indicator \"D\" { modifiers=Lock; };\n" " replace indicator \"D\" { groups=Group1; };\n" " };\n" " xkb_symbols { key <> { }; };\n" "};\n"; assert(test_compile(ctx, xkb_root, "test_merge_mode: compat", keymap_str, ARRAY_SIZE(keymap_str) - 1, GOLDEN_TESTS_OUTPUTS "compat{{ compiler.suffix }}.xkb", !!update)); } static void test_merge_modes(struct xkb_context *ctx, const char* xkb_root, enum update_files update) { const struct keymap_test_data tests[] = { {% for group in tests %} /* * #{{ loop.index0 }}{{ " " + group.title if group.title else "" }} */ {% for test in group.tests %} { .title = "#{{ loop.index0 }} {{ test.title | escape_quotes }}", .file = "{{ test.file | string | escape_quotes }}", .keymap = {%- for line in test.content.splitlines() +%} "{{ line | escape_quotes }}\n" {%- endfor %}, .expected = {% for line in test.expected.splitlines() %} "{{ line | escape_quotes }}\n" {% endfor %} }, {% endfor %} {% endfor %} }; for (unsigned int k = 0; k < ARRAY_SIZE(tests); k++) { const struct keymap_test_data* const test = &tests[k]; char title[1024] = { 0 }; snprintf(title, sizeof(title), "%s #%u: %s", __func__, k, test->title); char path[PATH_MAX] = { 0 }; {% if compiler.is_default %} snprintf(path, sizeof(path), GOLDEN_TESTS_OUTPUTS "%s.xkb", test->file); {% else %} snprintf(path, sizeof(path), GOLDEN_TESTS_OUTPUTS "%02u-%s{{ compiler.suffix }}.xkb", k, test->file); {% endif %} const char* const keymap = (update == UPDATE_USING_TEST_INPUT) ? test->expected : test->keymap; assert(test_compile(ctx, xkb_root, title, keymap, strlen(keymap), path, !!update)); } } static void test_defaults(struct xkb_context *ctx, const char* xkb_root, enum update_files update) { const struct keymap_test_data tests[] = { { .title = "plain", .file = "plain", .keymap = "xkb_keymap {\n" " xkb_keycodes {\n" " <A> = 38;\n" " <S> = 39;\n" " <D> = 40;\n" " <F> = 41;\n" " <G> = 42;\n" "\n" " indicator 1 = \"A\";\n" " indicator 2 = \"B\";\n" " indicator 3 = \"C\";\n" " };\n" " xkb_types {\n" " type \"ONE_LEVEL\" {\n" " map[None] = 1;\n" " };\n" " type \"ALPHABETIC\" {\n" " modifiers = Shift + Lock;\n" " map[Shift] = 2;\n" " map[Lock] = 2;\n" " };\n" " };\n" " xkb_compat {\n" " virtual_modifiers M1=0x1000, M2=0x2000, M3=0x4000, M4=0x8000;\n" "\n" " interpret.repeat= False;\n" " // Effective: override\n" " interpret.repeat= True;\n" "\n" " interpret.virtualmod = M1;\n" " // Effective: override\n" " interpret.virtualmod = M2;\n" " // Ineffective: cannot augment previous value\n" " augment interpret.virtualmod = M3;\n" "\n" " SetGroup.group = 1;\n" " // Effective: override\n" " SetGroup.group = 2;\n" " // Ineffective: cannot augment previous value\n" " augment SetGroup.group = 3;\n" "\n" "\n" " // Effective: *override* every explicit field\n" " interpret a {\n" " virtualmod = M4;\n" " action=SetGroup(group=1);\n" " };\n" " interpret A {\n" " repeat = False;\n" " virtualmod = M1;\n" " action=SetMods(mods=M1);\n" " };\n" "\n" "\n" " // Effective: no previous interpret entry,\n" " // so *override* every explicit field\n" " augment interpret s {\n" " repeat = False;\n" " action=SetGroup();\n" " };\n" " // Only augment fields not set previously (explicit or implicit)\n" " augment interpret s {\n" " // Ineffective: cannot augment previous implicit value\n" " virtualmod = M4;\n" " // Ineffective: cannot augment previous explicit value\n" " action=SetGroup(group=4);\n" " // Effective: no previous value\n" " useModMapMods=level1;\n" " };\n" " augment interpret S {\n" " action=SetGroup(group=4);\n" " };\n" " interpret g {\n" " virtualmod = M3;\n" " repeat = False;" " action = SetGroup(group=3);\n" " };\n" " indicator \"C\" {\n" " modifiers = M3;\n" " whichmodstate = locked;\n" " };\n" "\n" "\n" " indicator.modifiers = M1;\n" " indicator.modifiers = M2;\n" " augment indicator.modifiers = M3;\n" " indicator.groups = All - 1;\n" " indicator.controls = AudibleBell;\n" "\n" " indicator \"A\" {\n" " modifiers = M4;\n" " whichmodstate = base;\n" " };\n" " indicator \"A\" {\n" " whichmodstate = locked;\n" " whichgroupstate = locked;\n" " controls = SlowKeys;\n" " };\n" " augment indicator \"B\" {\n" " modifiers = M4;\n" " whichmodstate = base;\n" " };\n" " augment indicator \"B\" {\n" " groups = 4;\n" " whichmodstate = locked;\n" " whichgroupstate = locked;\n" " };\n" " };\n" " xkb_symbols {\n" " name[1] = \"xxx\";\n" " name[1] = \"yyy\";\n" " augment name[1] = \"zzz\";\n" "\n" " key <A> { [a, A] };\n" " key <S> { [s, S] };\n" " modifier_map Shift { <A> };\n" " modifier_map Control { <S> };\n" "\n" " key <G> { type = \"ONE_LEVEL\", repeat=true, [g] };" " modifier_map Mod3 { <G> };\n" "\n" " key.repeat = false;\n" " key.vmods = M1;\n" " key.vmods = M2;\n" " augment key.vmods = M3;\n" "\n" " key <D> { vmods = M4, [d, D] };\n" " augment key <F> { vmods = M4, [f, F] };\n" " augment key <F> { vmods = M1, repeat = true };\n" " };\n" "};\n", .expected = "xkb_keymap {\n" " xkb_keycodes {\n" " <A> = 38;\n" " <S> = 39;\n" " <D> = 40;\n" " <F> = 41;\n" " indicator 1 = \"A\";\n" " indicator 2 = \"B\";\n" " indicator 3 = \"C\";\n" " };\n" " xkb_types {\n" " type \"ONE_LEVEL\" {\n" " map[None] = 1;\n" " };\n" " type \"ALPHABETIC\" {\n" " modifiers = Shift + Lock;\n" " map[Shift] = 2;\n" " map[Lock] = 2;\n" " };\n" " };\n" " xkb_compat {\n" " virtual_modifiers M1=0x1000, M2=0x2000, M3=0x4000, M4=0x8000;\n" "\n" " interpret.repeat= True;\n" " interpret.virtualmod = M2;\n" " SetGroup.group = 2;\n" "\n" " interpret a {\n" " virtualmod = M4;\n" " action=SetGroup(group=1);\n" " };\n" " interpret A {\n" " repeat = False;\n" " virtualmod = M1;\n" " action=SetMods(mods=M1);\n" " };\n" " interpret s {\n" " repeat = False;\n" " action=SetGroup(group=2);\n" " useModMapMods=level1;\n" " };\n" " interpret S {\n" " action=SetGroup(group=4);" " };\n" "\n" " indicator.modifiers = M2;\n" " indicator.groups = All - 1;\n" " indicator.controls = AudibleBell;\n" "\n" " indicator \"A\" {\n" " modifiers = M4;\n" " whichmodstate = locked;\n" " whichgroupstate = locked;\n" " controls = SlowKeys;\n" " };\n" " indicator \"B\" {\n" " modifiers = M4;\n" " whichmodstate = base;\n" " whichgroupstate = locked;\n" " };\n" " };\n" " xkb_symbols {\n" " name[1] = \"yyy\";\n" "\n" " key <A> { [a, A] };\n" " key <S> { [s, S] };\n" " modifier_map Shift { <A> };\n" " modifier_map Control { <S> };\n" "\n" " key <D> { vmods = M4, repeat = false, [d, D] };\n" " key <F> { vmods = M4, repeat = true , [f, F] };\n" " key <G> { type = \"ONE_LEVEL\", repeat=true, vmods=M3, [g] };" " };\n" "};\n" }, { .title = "include", .file = "include", .keymap = "xkb_keymap {\n" " xkb_keycodes {\n" " <A> = 38;\n" " <S> = 39;\n" " <D> = 40;\n" " <F> = 41;\n" " <G> = 42;\n" "\n" " indicator 1 = \"A\";\n" " indicator 2 = \"B\";\n" " indicator 3 = \"C\";\n" " };\n" " xkb_types {\n" " type \"ONE_LEVEL\" {\n" " map[None] = 1;\n" " };\n" " type \"ALPHABETIC\" {\n" " modifiers = Shift + Lock;\n" " map[Shift] = 2;\n" " map[Lock] = 2;\n" " };\n" " };\n" " xkb_compat {\n" " virtual_modifiers M1,M2,M3;" " interpret.virtualmod = M3;\n" " indicator.modifiers = M3;\n" " SetGroup.group = 3;\n" "\n" " include \"merge_modes_defaults\"\n" "\n" " interpret g {\n" " action = SetGroup();\n" " };\n" " indicator \"C\" {\n" " whichmodstate = locked;\n" " };\n" " };\n" " xkb_symbols {\n" " name[1] = \"XXX\";\n" "\n" " key.type = \"ONE_LEVEL\";" "\n" " include \"merge_modes_defaults\"\n" "\n" " key <G> { repeat = true, [g, G] };\n" " modifier_map Mod3 { <G> };\n" " };\n" "};\n", .expected = "xkb_keymap {\n" " xkb_keycodes {\n" " <A> = 38;\n" " <S> = 39;\n" " <D> = 40;\n" " <F> = 41;\n" " indicator 1 = \"A\";\n" " indicator 2 = \"B\";\n" " indicator 3 = \"C\";\n" " };\n" " xkb_types {\n" " type \"ONE_LEVEL\" {\n" " map[None] = 1;\n" " };\n" " type \"ALPHABETIC\" {\n" " modifiers = Shift + Lock;\n" " map[Shift] = 2;\n" " map[Lock] = 2;\n" " };\n" " };\n" " xkb_compat {\n" " virtual_modifiers M1=0x1000, M2=0x2000, M3=0x4000, M4=0x8000;\n" "\n" " interpret.repeat= True;\n" " interpret.virtualmod = M2;\n" " SetGroup.group = 2;\n" "\n" " interpret a {\n" " virtualmod = M4;\n" " action=SetGroup(group=1);\n" " };\n" " interpret A {\n" " repeat = False;\n" " virtualmod = M1;\n" " action=SetMods(mods=M1);\n" " };\n" " interpret s {\n" " repeat = False;\n" " action=SetGroup(group=2);\n" " useModMapMods=level1;\n" " };\n" " interpret S {\n" " action=SetGroup(group=4);\n" " };\n" "\n" " indicator.modifiers = M2;\n" " indicator.groups = All - 1;\n" " indicator.controls = AudibleBell;\n" "\n" " indicator \"A\" {\n" " modifiers = M4;\n" " whichmodstate = locked;\n" " whichgroupstate = locked;\n" " controls = SlowKeys;\n" " };\n" " indicator \"B\" {\n" " modifiers = M4;\n" " whichmodstate = base;\n" " whichgroupstate = locked;\n" " };\n" " };\n" " xkb_symbols {\n" " name[1] = \"yyy\";\n" "\n" " key <A> { [a, A] };\n" " key <S> { [s, S] };\n" " modifier_map Shift { <A> };\n" " modifier_map Control { <S> };\n" "\n" " key <D> { vmods = M4, repeat = false, [d, D] };\n" " key <F> { vmods = M4, repeat = true , [f, F] };\n" " key <G> { vmods = M3, [g] };\n" " };\n" "};\n" } }; for (unsigned int k = 0; k < ARRAY_SIZE(tests); k++) { const struct keymap_test_data* const test = &tests[k]; char title[1024] = { 0 }; snprintf(title, sizeof(title), "%s #%u: %s", __func__, k, test->title); char path[PATH_MAX] = { 0 }; snprintf(path, sizeof(path), GOLDEN_TESTS_OUTPUTS "defaults-%s{{ compiler.suffix }}.xkb", test->file); assert(test_compile(ctx, xkb_root, title, test->keymap, strlen(test->keymap), path, !!update)); } } int main(int argc, char *argv[]) { test_init(); /* Check if we run the tests or just update their outputs */ enum update_files update_output_files = NO_UPDATE; if (argc > 1) { if (streq(argv[1], "update")) { /* Update files with *expected* results */ update_output_files = UPDATE_USING_TEST_INPUT; } else if (streq(argv[1], "update-obtained")) { /* Update files with *obtained* results */ update_output_files = UPDATE_USING_TEST_OUTPUT; } else { fprintf(stderr, "ERROR: unsupported argument: \"%s\".\n", argv[1]); exit(EXIT_FAILURE); } } struct xkb_context *ctx = test_get_context(CONTEXT_NO_FLAG); assert(ctx); char* xkb_root = test_get_path(""); assert(xkb_root); {% if compiler.extended_syntax %} test_vmods(ctx, xkb_root, update_output_files); {% endif %} test_compat(ctx, xkb_root, update_output_files); test_merge_modes(ctx, xkb_root, update_output_files); test_defaults(ctx, xkb_root, update_output_files); free(xkb_root); xkb_context_unref(ctx); return EXIT_SUCCESS; }