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authorKaren Arutyunov <karen@codesynthesis.com>2017-12-13 00:56:44 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2017-12-13 02:27:49 +0300
commit00824fd4db22e931193a0c86e38b22025b79306f (patch)
tree7cc463c181919368edb7581d87a92f37e85704dc
parent429162ba11e58758e5e4ac4f03239891fc3e189c (diff)
Add libpkgconf API basic test
-rw-r--r--tests/api/buildfile7
-rw-r--r--tests/api/driver.c185
-rw-r--r--tests/api/testscript110
3 files changed, 302 insertions, 0 deletions
diff --git a/tests/api/buildfile b/tests/api/buildfile
new file mode 100644
index 0000000..001001a
--- /dev/null
+++ b/tests/api/buildfile
@@ -0,0 +1,7 @@
+# file : tests/api/buildfile
+# copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
+# license : ISC; see accompanying COPYING file
+
+import libs = libpkgconf%lib{pkgconf}
+
+exe{driver}: {h c}{*} $libs test{testscript}
diff --git a/tests/api/driver.c b/tests/api/driver.c
new file mode 100644
index 0000000..2649b8d
--- /dev/null
+++ b/tests/api/driver.c
@@ -0,0 +1,185 @@
+/* file : tests/api/driver.c
+ * copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
+ * license : ISC; see accompanying COPYING file
+ */
+
+/*
+ * Enable assertions.
+ */
+#ifdef NDEBUG
+# undef NDEBUG
+#endif
+
+#include <libpkgconf/libpkgconf.h>
+
+#include <stdio.h> /* printf(), fprintf(), stderr */
+#include <stddef.h> /* size_t, NULL */
+#include <assert.h>
+#include <string.h> /* strcmp(), strlen() */
+#include <stdbool.h> /* bool, true, false */
+
+static bool
+error_handler (const char* msg, const pkgconf_client_t* c, const void* d)
+{
+ (void) c; /* Unused. */
+ (void) d; /* Unused. */
+
+ /*
+ * Seems it always have a trailing newline char. Probably it still a good
+ * idea to check if it is. Let's see if it ever be missed.
+ *
+ */
+ fprintf (stderr, "%s", msg);
+ return true;
+}
+
+static void
+frags_print_and_free (pkgconf_list_t* list)
+{
+ pkgconf_node_t *node;
+ PKGCONF_FOREACH_LIST_ENTRY(list->head, node)
+ {
+ pkgconf_fragment_t* frag = node->data;
+ printf("%c %s\n", frag->type, frag->data);
+ }
+
+ pkgconf_fragment_free (list);
+}
+
+static void
+tuples_print (pkgconf_list_t *list)
+{
+ pkgconf_node_t *node;
+ PKGCONF_FOREACH_LIST_ENTRY(list->head, node)
+ {
+ pkgconf_tuple_t *tuple = node->data;
+
+ // Skip the automatically added variable.
+ //
+ if (strcmp (tuple->key, "pcfiledir") != 0)
+ printf("%s %s\n", tuple->key, tuple->value);
+ }
+}
+
+/*
+ * Usage: argv[0] (--cflags|--libs|--vars) <path>
+ *
+ * Print package compiler flags, linker flags or variable name/values one per
+ * line. The specified package file must have .pc extension.
+ *
+ * --cflags
+ * Print compiler flags in the '<name> <value>' format.
+ *
+ * --libs
+ * Print linker flags in the '<name> <value>' format.
+ *
+ * --vars
+ * Print variables in the '<name> <value>' format.
+ */
+int
+main (int argc, const char* argv[])
+{
+ enum
+ {
+ dump_none,
+ dump_cflags,
+ dump_libs,
+ dump_vars
+ } mode = dump_none;
+
+ int i = 1;
+ for (; i < argc; ++i)
+ {
+ const char* o = argv[i];
+
+ if (strcmp (o, "--cflags") == 0)
+ {
+ assert (mode == dump_none);
+ mode = dump_cflags;
+ }
+ else if (strcmp (o, "--libs") == 0)
+ {
+ assert (mode == dump_none);
+ mode = dump_libs;
+ }
+ else if (strcmp (o, "--vars") == 0)
+ {
+ assert (mode == dump_none);
+ mode = dump_vars;
+ }
+ else
+ break;
+ }
+
+ assert (mode != dump_none);
+
+ assert (i + 1 == argc);
+ const char* path = argv[i];
+
+ // Make sure the file has .pc extension.
+ //
+ size_t n = strlen (path);
+ assert (n > 3 && strcmp (path + n - 3, ".pc") == 0);
+
+ pkgconf_client_t* c =
+ pkgconf_client_new (error_handler, NULL /* error_handler_data */);
+
+ assert (c != NULL);
+
+ int r = 1;
+ int max_depth = 2000;
+
+ pkgconf_client_set_flags (c, 0);
+ pkgconf_pkg_t* p = pkgconf_pkg_find (c, path);
+
+ if (p != NULL)
+ {
+ int e = PKGCONF_PKG_ERRF_OK;
+
+ switch (mode)
+ {
+ case dump_cflags:
+ {
+ pkgconf_client_set_flags (c, PKGCONF_PKG_PKGF_SEARCH_PRIVATE);
+
+ pkgconf_list_t list = PKGCONF_LIST_INITIALIZER;
+ e = pkgconf_pkg_cflags (c, p, &list, max_depth);
+
+ if (e == PKGCONF_PKG_ERRF_OK)
+ frags_print_and_free (&list);
+
+ pkgconf_client_set_flags (c, 0); /* Restore. */
+ break;
+ }
+ case dump_libs:
+ {
+ pkgconf_list_t list = PKGCONF_LIST_INITIALIZER;
+ e = pkgconf_pkg_libs (c, p, &list, max_depth);
+
+ if (e == PKGCONF_PKG_ERRF_OK)
+ frags_print_and_free (&list);
+
+ break;
+ }
+ case dump_vars:
+ {
+ tuples_print (&p->vars);
+ break;
+ }
+ default:
+ {
+ assert (false);
+ }
+ }
+
+ if (e == PKGCONF_PKG_ERRF_OK)
+ r = 0;
+
+ pkgconf_pkg_unref (c, p);
+ }
+ else
+ fprintf (stderr, "package file '%s' not found or invalid\n", path);
+
+ pkgconf_client_free (c);
+ return r;
+}
diff --git a/tests/api/testscript b/tests/api/testscript
new file mode 100644
index 0000000..01f883b
--- /dev/null
+++ b/tests/api/testscript
@@ -0,0 +1,110 @@
+# file : tests/api/testscript
+# copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
+# license : ISC; see accompanying COPYING file
+
+: double-quoted
+:
+{
+ +cat <<EOI >=libfoo.pc
+ prefix="C:\\Program Files\\Foo"
+ exec_prefix=${prefix}
+ Name: libfoo
+ Description: Foo library
+ Version: 1.0
+ Libs: "-LC:\\Program Files\\Foo" "-lC:\\Program Files\\Foo\\foo"
+ Cflags: "-IC:\\Program Files\\Foo"
+ EOI
+
+ f = $~/libfoo.pc
+
+ : cflags
+ :
+ $* --cflags $f >>EOO
+ I C:\Program Files\Foo
+ EOO
+
+ : libs
+ :
+ $* --libs $f >>EOO
+ L C:\Program Files\Foo
+ l C:\Program Files\Foo\foo
+ EOO
+
+ : vars
+ :
+ $* --vars $f >>EOO
+ exec_prefix "C:\\Program Files\\Foo"
+ prefix "C:\\Program Files\\Foo"
+ EOO
+}
+
+: single-quoted
+{
+ +cat <<EOI >=libfoo.pc
+ prefix='C:\Program Files\Foo'
+ exec_prefix=${prefix}
+ Name: libfoo
+ Description: Foo library
+ Version: 1.0
+ Libs: '-LC:\Program Files\Foo' '-lC:\Program Files\Foo\foo'
+ Cflags: '-IC:\Program Files\Foo'
+ EOI
+
+ f = $~/libfoo.pc
+
+ : cflags
+ :
+ $* --cflags $f >>EOO
+ I C:Program FilesFoo
+ EOO
+
+ : libs
+ :
+ $* --libs $f >>EOO
+ L C:Program FilesFoo
+ l C:Program FilesFoofoo
+ EOO
+
+ : vars
+ :
+ $* --vars $f >>EOO
+ exec_prefix 'C:\Program Files\Foo'
+ prefix 'C:\Program Files\Foo'
+ EOO
+}
+
+: unquoted
+:
+{
+ +cat <<EOI >=libfoo.pc
+ prefix=C:\\Program\ \ \ Files\\Foo
+ exec_prefix=${prefix}
+ Name: libfoo
+ Description: Foo library
+ Version: 1.0
+ Libs: -LC:\\Program\ \ \ Files\\Foo -lC:\\Program\ \ \ Files\\Foo\\foo
+ Cflags: -IC:\\Program\ \ \ Files\\Foo
+ EOI
+
+ f = $~/libfoo.pc
+
+ : cflags
+ :
+ $* --cflags $f >>EOO
+ I C:\\Program Files\\Foo
+ EOO
+
+ : libs
+ :
+ $* --libs $f >>EOO
+ L C:\\Program Files\\Foo
+ l C:\\Program Files\\Foo\\foo
+ EOO
+
+ : vars
+ :
+ $* --vars $f >>EOO
+ exec_prefix C:\\Program\ \ \ Files\\Foo
+ prefix C:\\Program\ \ \ Files\\Foo
+ EOO
+}