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-rw-r--r--Makefile2
-rw-r--r--src/test/methods.c189
-rw-r--r--src/test/methods.h69
-rw-r--r--src/test/test.c110
4 files changed, 264 insertions, 106 deletions
diff --git a/Makefile b/Makefile
index 22638ba..a6737b6 100644
--- a/Makefile
+++ b/Makefile
@@ -63,7 +63,7 @@ HEADERS_INFO = libgamma-error libgamma-facade libgamma-method
HEADERS = libgamma libgamma-config $(HEADERS_INFO)
# Object files for the test.
-TESTOBJ = test
+TESTOBJ = test methods
# The version of the library.
LIB_MAJOR = 0
diff --git a/src/test/methods.c b/src/test/methods.c
new file mode 100644
index 0000000..a00b7c3
--- /dev/null
+++ b/src/test/methods.c
@@ -0,0 +1,189 @@
+/**
+ * libgamma — Display server abstraction layer for gamma ramp adjustments
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "methods.h"
+
+#include <libgamma.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+/**
+ * Get the name representation of an
+ * adjustment method by its identifier.
+ *
+ * @param method The identifier of the adjustment method.
+ * @return The name of the adjustment method, should not be `free`:d.
+ */
+const char* method_name(int method)
+{
+ switch (method)
+ {
+ case LIBGAMMA_METHOD_DUMMY: return "dummy";
+ case LIBGAMMA_METHOD_X_RANDR: return "RandR X extension";
+ case LIBGAMMA_METHOD_X_VIDMODE: return "VidMode X extension";
+ case LIBGAMMA_METHOD_LINUX_DRM: return "Linux DRM";
+ case LIBGAMMA_METHOD_W32_GDI: return "Windows GDI";
+ case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS: return "Quartz using CoreGraphics";
+ default:
+ return "(unknown)";
+ }
+}
+
+
+/**
+ * Print a list of adjustment methods.
+ *
+ * @param description Precursory text for the list.
+ * @param methods An array allocated to fit all adjustment methods.
+ * @param operation See the `operation` parameter for `libgamma_list_methods`.
+ */
+void list_methods(const char* description, int* methods, int operation)
+{
+ /* Get adjustment method list. */
+ size_t i, n = libgamma_list_methods(methods, LIBGAMMA_METHOD_COUNT, operation);
+
+ /* Print adjustment method list. */
+ printf("%s:\n", description);
+ for (i = 0; i < n; i++)
+ printf(" %s\n", method_name(methods[i]));
+ printf("\n");
+}
+
+
+/**
+ * Print all lists, of adjustments methods, that
+ * are made available by `libgamma_list_methods`.
+ */
+void list_methods_lists(void)
+{
+ /* Allocate a list for adjustment methods that is
+ large enough if the program is up to date with
+ the library. */
+ int* methods = malloc(LIBGAMMA_METHOD_COUNT * sizeof(int));
+ /* Get a list of all adjustment methods. */
+ size_t n = libgamma_list_methods(methods, LIBGAMMA_METHOD_COUNT, 4);
+
+ /* If we got more adjustment methods than we expected
+ the program needs to be recompiled, and we need to
+ reallocate the list so it is large enough. */
+ if (n > LIBGAMMA_METHOD_COUNT)
+ {
+ printf("Warning: you should to recompile the program, libgamma has been updated.\n");
+ methods = realloc(methods, n * sizeof(int));
+ }
+
+ /* Print adjustment method lists. */
+ list_methods("Available adjustment methods", methods, 4);
+ list_methods("Available real adjustment methods", methods, 3);
+ list_methods("Available real non-fake adjustment methods", methods, 2);
+ list_methods("Recommended adjustment methods", methods, 1);
+ list_methods("Recommended non-fake adjustment methods", methods, 0);
+
+ free(methods);
+}
+
+
+/**
+ * Test the availability (determined
+ * at compile-time) of all adjustment
+ * methods and one that does not exist.
+ */
+void method_availability(void)
+{
+ int method;
+ /* The availability of an adjustmen method
+ whose identifier is invalid. It should
+ say it is not available. */
+ printf("Testing the availability of a non-existing adjustment method: ");
+ printf("%s\n", libgamma_is_method_available(-1) ? "available" : "not available");
+
+ /* Test the availability of the adjustment
+ methods that does exist. */
+ for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
+ {
+ printf("Testing the availability of %s: ", method_name(method));
+ printf("%s\n", libgamma_is_method_available(method) ? "available" : "not available");
+ }
+ printf("\n");
+}
+
+
+/**
+ * List the default site and the environment
+ * variable, if any, that determines the
+ * default site, for all availiable adjustment
+ * methods.
+ */
+void list_default_sites(void)
+{
+ int method;
+ for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
+ /* Include only available adjustment methods.
+ If an adjustment method is not available
+ it should print "(null)", but as that can
+ be misguiding we exclude those methods. */
+ if (libgamma_is_method_available(method))
+ {
+ printf("Default site for %s:\n", method_name(method));
+ printf(" Variable: %s\n", libgamma_method_default_site_variable(method));
+ printf(" Site name: %s\n", libgamma_method_default_site(method));
+ printf("\n");
+ }
+}
+
+
+/**
+ * Print the capabilities of all availiable
+ * adjustment methods.
+ */
+void method_capabilities(void)
+{
+ libgamma_method_capabilities_t caps;
+ int method;
+ for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
+ if (libgamma_is_method_available(method))
+ {
+ /* Print adjustment method name and get the
+ adjustment method's capabilities. */
+ printf("Capabilities of %s:\n", method_name(method));
+ libgamma_method_capabilities(&caps, method);
+
+ /* Print capabilities. The CRTC information
+ capabilities is printed hexadecimal. See
+ the `LIBGAMMA_CRTC_INFO_*` definitions in
+ `src/lib/libgamma-method.h` for what each
+ bit represents. */
+ printf(" %s: %X\n", "CRTC information", caps.crtc_information);
+ printf(" %s: %s\n", "Default site known", caps.default_site_known ? "yes" : "no");
+ printf(" %s: %s\n", "Multiple sites", caps.multiple_sites ? "yes" : "no");
+ printf(" %s: %s\n", "Multiple partitions", caps.multiple_partitions ? "yes" : "no");
+ printf(" %s: %s\n", "Multiple crtcs", caps.multiple_crtcs ? "yes" : "no");
+ printf(" %s: %s\n", "Graphics cards", caps.partitions_are_graphics_cards ? "yes" : "no");
+ printf(" %s: %s\n", "Site restore", caps.site_restore ? "yes" : "no");
+ printf(" %s: %s\n", "Partition restore", caps.partition_restore ? "yes" : "no");
+ printf(" %s: %s\n", "CRTC restore", caps.crtc_restore ? "yes" : "no");
+ printf(" %s: %s\n", "Identical gamma sizes", caps.identical_gamma_sizes ? "yes" : "no");
+ printf(" %s: %s\n", "Fixed gamma size", caps.fixed_gamma_size ? "yes" : "no");
+ printf(" %s: %s\n", "Fixed gamma depth", caps.fixed_gamma_depth ? "yes" : "no");
+ printf(" %s: %s\n", "Real method", caps.real ? "yes" : "no");
+ printf(" %s: %s\n", "Fake method", caps.fake ? "yes" : "no");
+ printf("\n");
+ }
+}
+
diff --git a/src/test/methods.h b/src/test/methods.h
new file mode 100644
index 0000000..fcce69b
--- /dev/null
+++ b/src/test/methods.h
@@ -0,0 +1,69 @@
+/**
+ * libgamma — Display server abstraction layer for gamma ramp adjustments
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef LIBGAMMA_TEST_METHODS_H
+#define LIBGAMMA_TEST_METHODS_H
+
+
+/**
+ * Get the name representation of an
+ * adjustment method by its identifier.
+ *
+ * @param method The identifier of the adjustment method.
+ * @return The name of the adjustment method, should not be `free`:d.
+ */
+const char* method_name(int method) __attribute__((const));
+
+/**
+ * Print a list of adjustment methods.
+ *
+ * @param description Precursory text for the list.
+ * @param methods An array allocated to fit all adjustment methods.
+ * @param operation See the `operation` parameter for `libgamma_list_methods`.
+ */
+void list_methods(const char* description, int* methods, int operation);
+
+/**
+ * Print all lists, of adjustments methods, that
+ * are made available by `libgamma_list_methods`.
+ */
+void list_methods_lists(void);
+
+/**
+ * Test the availability (determined
+ * at compile-time) of all adjustment
+ * methods and one that does not exist.
+ */
+void method_availability(void);
+
+/**
+ * List the default site and the environment
+ * variable, if any, that determines the
+ * default site, for all availiable adjustment
+ * methods.
+ */
+void list_default_sites(void);
+
+/**
+ * Print the capabilities of all availiable
+ * adjustment methods.
+ */
+void method_capabilities(void);
+
+
+#endif
+
diff --git a/src/test/test.c b/src/test/test.c
index ceff71b..99a84b1 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -15,9 +15,10 @@
* You should have received a copy of the GNU General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <libgamma.h>
-
#include "update-warnings.h"
+#include "methods.h"
+
+#include <libgamma.h>
#include <stdio.h>
#include <stdlib.h>
@@ -27,109 +28,6 @@
-static const char* method_name(int method)
-{
- switch (method)
- {
- case LIBGAMMA_METHOD_DUMMY: return "dummy";
- case LIBGAMMA_METHOD_X_RANDR: return "RandR X extension";
- case LIBGAMMA_METHOD_X_VIDMODE: return "VidMode X extension";
- case LIBGAMMA_METHOD_LINUX_DRM: return "Linux DRM";
- case LIBGAMMA_METHOD_W32_GDI: return "Windows GDI";
- case LIBGAMMA_METHOD_QUARTZ_CORE_GRAPHICS: return "Quartz using CoreGraphics";
- default:
- return "(unknown)";
- }
-}
-
-
-static void list_methods(const char* description, int* methods, int operation)
-{
- size_t i, n = libgamma_list_methods(methods, LIBGAMMA_METHOD_COUNT, operation);
- printf("%s:\n", description);
- for (i = 0; i < n; i++)
- printf(" %s\n", method_name(methods[i]));
- printf("\n");
-}
-
-
-static void list_methods_lists(void)
-{
- int* methods = malloc(LIBGAMMA_METHOD_COUNT * sizeof(int));
- size_t n = libgamma_list_methods(methods, LIBGAMMA_METHOD_COUNT, 4);
-
- if (n > LIBGAMMA_METHOD_COUNT)
- {
- printf("Warning: you should to recompile the program, libgamma has been updated.\n");
- methods = realloc(methods, n * sizeof(int));
- }
-
- list_methods("Available adjustment methods", methods, 4);
- list_methods("Available real adjustment methods", methods, 3);
- list_methods("Available real non-fake adjustment methods", methods, 2);
- list_methods("Recommended adjustment methods", methods, 1);
- list_methods("Recommended non-fake adjustment methods", methods, 0);
-
- free(methods);
-}
-
-
-static void method_availability(void)
-{
- int method;
- printf("Testing the availability of a non-existing adjustment method: ");
- printf("%s\n", libgamma_is_method_available(9999) ? "available" : "not available");
- for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
- {
- printf("Testing the availability of %s: ", method_name(method));
- printf("%s\n", libgamma_is_method_available(method) ? "available" : "not available");
- }
- printf("\n");
-}
-
-
-static void list_default_sites(void)
-{
- int method;
- for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
- if (libgamma_is_method_available(method))
- {
- printf("Default site for %s:\n", method_name(method));
- printf(" Variable: %s\n", libgamma_method_default_site_variable(method));
- printf(" Site name: %s\n", libgamma_method_default_site(method));
- printf("\n");
- }
-}
-
-
-static void method_capabilities(void)
-{
- libgamma_method_capabilities_t caps;
- int method;
- for (method = 0; method < LIBGAMMA_METHOD_COUNT; method++)
- if (libgamma_is_method_available(method))
- {
- printf("Capabilities of %s:\n", method_name(method));
- libgamma_method_capabilities(&caps, method);
-
- printf(" %s: %X\n", "CRTC information", caps.crtc_information);
- printf(" %s: %s\n", "Default site known", caps.default_site_known ? "yes" : "no");
- printf(" %s: %s\n", "Multiple sites", caps.multiple_sites ? "yes" : "no");
- printf(" %s: %s\n", "Multiple partitions", caps.multiple_partitions ? "yes" : "no");
- printf(" %s: %s\n", "Multiple crtcs", caps.multiple_crtcs ? "yes" : "no");
- printf(" %s: %s\n", "Graphics cards", caps.partitions_are_graphics_cards ? "yes" : "no");
- printf(" %s: %s\n", "Site restore", caps.site_restore ? "yes" : "no");
- printf(" %s: %s\n", "Partition restore", caps.partition_restore ? "yes" : "no");
- printf(" %s: %s\n", "CRTC restore", caps.crtc_restore ? "yes" : "no");
- printf(" %s: %s\n", "Identical gamma sizes", caps.identical_gamma_sizes ? "yes" : "no");
- printf(" %s: %s\n", "Fixed gamma size", caps.fixed_gamma_size ? "yes" : "no");
- printf(" %s: %s\n", "Fixed gamma depth", caps.fixed_gamma_depth ? "yes" : "no");
- printf(" %s: %s\n", "Real method", caps.real ? "yes" : "no");
- printf(" %s: %s\n", "Fake method", caps.fake ? "yes" : "no");
- printf("\n");
- }
-}
-
static void error_test(void)
{
@@ -475,6 +373,8 @@ int main(void)
}
/* TODO Test gamma ramp restore functions. */
+ /* TODO Test _f gamma ramp setters. */
+ /* TODO Test gamma ramp getters/setters of other bit depths. */
libgamma_gamma_ramps_destroy(&ramps);
libgamma_gamma_ramps_destroy(&old_ramps);