Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 165 insertions, 0 deletions

diff --git a/src/lib-settings/test-settings.c b/src/lib-settings/test-settings.c
new file mode 100644
index 0000000..4ad2a6b
--- /dev/null
+++ b/src/lib-settings/test-settings.c
@@ -0,0 +1,165 @@
+/* Copyright (c) 2021 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "net.h"
+#include "settings.h"
+#include "istream.h"
+#include "ostream.h"
+#include "test-common.h"
+
+#define TEST_SETTING_FILE ".test_settings.conf"
+
+static const char *config_contents =
+"# this is a comment\n"
+"str = value\n"
+"str2 = some other value # and this should be ignored\n"
+"str3 = $ENV:test\n"
+"str4 = $ENV:test %{second}\n"
+"str5 = Hello $ENV:test\n"
+"str6 = foo$ENV:test bar\n"
+"str7 = \"this is $ENV:test string literal\"\n"
+"str8 = \\$ENV:test escaped\n"
+"str9 = $ENV:FOO$ENV:FOO bar\n"
+"str10 = \\$escape \\escape \\\"escape\\\"\n"
+"str11 = 'this is $ENV:test string literal'\n"
+"str12 = $ENV:test $ENV:test\n"
+"b_true = yes\n"
+"b_false = no\n"
+"number = 1234\n";
+
+struct test_settings {
+	const char *str;
+	const char *str2;
+	const char *str3;
+	const char *str4;
+	const char *str5;
+	const char *str6;
+	const char *str7;
+	const char *str8;
+	const char *str9;
+	const char *str10;
+	const char *str11;
+	const char *str12;
+
+	bool b_true;
+	bool b_false;
+	unsigned int number;
+};
+
+#undef DEF_STR
+#undef DEF_BOOL
+#undef DEF_INT
+
+#define DEF_STR(name) DEF_STRUCT_STR(name, test_settings)
+#define DEF_BOOL(name) DEF_STRUCT_BOOL(name, test_settings)
+#define DEF_INT(name) DEF_STRUCT_INT(name, test_settings)
+
+static struct setting_def setting_defs[] = {
+	DEF_STR(str),
+	DEF_STR(str2),
+	DEF_STR(str3),
+	DEF_STR(str4),
+	DEF_STR(str5),
+	DEF_STR(str6),
+	DEF_STR(str7),
+	DEF_STR(str8),
+	DEF_STR(str9),
+	DEF_STR(str10),
+	DEF_STR(str11),
+	DEF_STR(str12),
+	DEF_BOOL(b_true),
+	DEF_BOOL(b_false),
+	DEF_INT(number),
+	{ 0, NULL, 0 }
+};
+
+static struct test_settings default_settings = {
+	.str   = "",
+	.str2  = "",
+	.str3  = "",
+	.str4  = "",
+	.str5  = "",
+	.str6  = "",
+	.str7  = "",
+	.str8  = "",
+	.str9  = "",
+	.str10 = "",
+	.str11 = "",
+	.str12 = "",
+
+	.b_true = FALSE,
+	.b_false = TRUE,
+	.number = 0,
+};
+
+struct test_settings_context {
+	pool_t pool;
+	struct test_settings set;
+};
+
+static const char *parse_setting(const char *key, const char *value,
+				 struct test_settings_context *ctx)
+{
+	return parse_setting_from_defs(ctx->pool, setting_defs,
+				       &ctx->set, key, value);
+}
+
+static void test_settings_read_nosection(void)
+{
+	test_begin("settings_read_nosection");
+
+	const char *error = NULL;
+	/* write a simple config file */
+	struct ostream *os = o_stream_create_file(TEST_SETTING_FILE, 0, 0600, 0);
+	o_stream_nsend_str(os, config_contents);
+	test_assert(o_stream_finish(os) == 1);
+	o_stream_unref(&os);
+
+	putenv("test=first");
+	putenv("FOO$ENV:FOO=works");
+	/* try parse it */
+	pool_t pool = pool_alloconly_create("test settings", 1024);
+	struct test_settings_context *ctx =
+		p_new(pool, struct test_settings_context, 1);
+	ctx->pool = pool;
+	ctx->set = default_settings;
+
+	test_assert(settings_read_nosection(TEST_SETTING_FILE, parse_setting,
+					    ctx, &error));
+	test_assert(error == NULL);
+	if (error != NULL)
+		i_error("%s", error);
+
+	/* see what we got */
+	test_assert_strcmp(ctx->set.str, "value");
+	test_assert_strcmp(ctx->set.str2, "some other value");
+	test_assert_strcmp(ctx->set.str3, "first");
+	test_assert_strcmp(ctx->set.str4, "first %{second}");
+	test_assert_strcmp(ctx->set.str5, "Hello first");
+	test_assert_strcmp(ctx->set.str6, "foo$ENV:test bar");
+	test_assert_strcmp(ctx->set.str7, "this is $ENV:test string literal");
+	test_assert_strcmp(ctx->set.str8, "\\$ENV:test escaped");
+	test_assert_strcmp(ctx->set.str9, "works bar");
+	test_assert_strcmp(ctx->set.str10, "\\$escape \\escape \\\"escape\\\"");
+	test_assert_strcmp(ctx->set.str11, "this is $ENV:test string literal");
+	test_assert_strcmp(ctx->set.str12, "first first");
+
+	test_assert(ctx->set.b_true == TRUE);
+	test_assert(ctx->set.b_false == FALSE);
+	test_assert(ctx->set.number == 1234);
+
+	pool_unref(&pool);
+
+	i_unlink_if_exists(TEST_SETTING_FILE);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_settings_read_nosection,
+		NULL
+	};
+	return test_run(test_functions);
+}