From: david@tethera.net
To: notmuch@notmuchmail.org
Subject: [Patch v3 2/6] test/hex-xcode: new test binary
Date: Sun, 19 Aug 2012 15:18:30 +0200
Message-Id: <1345382314-5330-3-git-send-email-david@tethera.net>
In-Reply-To: <1345382314-5330-1-git-send-email-david@tethera.net>
References: <1345382314-5330-1-git-send-email-david@tethera.net>
Cc: David Bremner <bremner@debian.org>
Precedence: list

From: David Bremner <bremner@debian.org>

This program is used both as a test-bed/unit-tester for
../util/hex-escape.c, and also as a utility in future tests of dump
and restore.
---
 test/.gitignore     |    1 +
 test/Makefile.local |   11 +++++-
 test/basic          |    2 +-
 test/hex-xcode.c    |  103 +++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 115 insertions(+), 2 deletions(-)
 create mode 100644 test/hex-xcode.c

diff --git a/test/.gitignore b/test/.gitignore
index e63c689..be7ab5e 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -3,4 +3,5 @@ corpus.mail
 smtp-dummy
 symbol-test
 arg-test
+hex-xcode
 tmp.*
diff --git a/test/Makefile.local b/test/Makefile.local
index c7f1435..2622185 100644
--- a/test/Makefile.local
+++ b/test/Makefile.local
@@ -13,6 +13,9 @@ smtp_dummy_modules = $(smtp_dummy_srcs:.c=.o)
 $(dir)/arg-test: $(dir)/arg-test.o command-line-arguments.o util/libutil.a
 	$(call quiet,CC) -I. $^ -o $@
 
+$(dir)/hex-xcode: $(dir)/hex-xcode.o command-line-arguments.o util/libutil.a
+	$(call quiet,CC) -I. $^ -o $@ -ltalloc
+
 $(dir)/smtp-dummy: $(smtp_dummy_modules)
 	$(call quiet,CC) $^ -o $@
 
@@ -21,7 +24,12 @@ $(dir)/symbol-test: $(dir)/symbol-test.o
 
 .PHONY: test check
 
-test-binaries: $(dir)/arg-test $(dir)/smtp-dummy $(dir)/symbol-test
+TEST_BINARIES=$(dir)/arg-test \
+	      $(dir)/hex-xcode \
+	      $(dir)/smtp-dummy \
+	      $(dir)/symbol-test
+
+test-binaries: $(TEST_BINARIES)
 
 test:	all test-binaries
 	@${dir}/notmuch-test $(OPTIONS)
@@ -32,4 +40,5 @@ SRCS := $(SRCS) $(smtp_dummy_srcs)
 CLEAN := $(CLEAN) $(dir)/smtp-dummy $(dir)/smtp-dummy.o \
 	 $(dir)/symbol-test $(dir)/symbol-test.o \
 	 $(dir)/arg-test $(dir)/arg-test.o \
+	 $(dir)/hex-xcode $(dir)/hex-xcode.o \
 	 $(dir)/corpus.mail $(dir)/test-results $(dir)/tmp.*
diff --git a/test/basic b/test/basic
index d6aed24..af57026 100755
--- a/test/basic
+++ b/test/basic
@@ -54,7 +54,7 @@ test_begin_subtest 'Ensure that all available tests will be run by notmuch-test'
 eval $(sed -n -e '/^TESTS="$/,/^"$/p' $TEST_DIRECTORY/notmuch-test)
 tests_in_suite=$(for i in $TESTS; do echo $i; done | sort)
 available=$(find "$TEST_DIRECTORY" -maxdepth 1 -type f -executable -printf '%f\n' | \
-    sed -r -e "/^(aggregate-results.sh|notmuch-test|smtp-dummy|test-verbose|symbol-test|arg-test)$/d" | \
+    sed -r -e "/^(aggregate-results.sh|notmuch-test|smtp-dummy|test-verbose|symbol-test|arg-test|hex-xcode)$/d" | \
     sort)
 test_expect_equal "$tests_in_suite" "$available"
 
diff --git a/test/hex-xcode.c b/test/hex-xcode.c
new file mode 100644
index 0000000..eec6541
--- /dev/null
+++ b/test/hex-xcode.c
@@ -0,0 +1,103 @@
+/* No, nothing to to with IDE from Apple Inc.
+   testbed for ../util/hex-escape.c.
+
+   usage:
+   hex-xcode [--direction=(encode|decode)] [--omit-newline] < file
+   hex-xcode [--direction=(encode|decode)] [--omit-newline] arg1 arg2 arg3 ...
+
+ */
+
+#include "notmuch-client.h"
+#include "hex-escape.h"
+#include <assert.h>
+
+
+enum direction {
+    ENCODE,
+    DECODE
+};
+
+static int
+xcode (void *ctx, enum direction dir, char *in, char **buf_p, size_t *size_p)
+{
+    hex_status_t status;
+
+    if (dir == ENCODE)
+	status = hex_encode (ctx, in, buf_p, size_p);
+    else
+	status = hex_decode (ctx, in, buf_p, size_p);
+
+    if (status == HEX_SUCCESS)
+	fputs (*buf_p, stdout);
+
+    return status;
+}
+
+
+int
+main (int argc, char **argv)
+{
+
+
+    enum direction dir = DECODE;
+    int omit_newline = FALSE;
+
+    notmuch_opt_desc_t options[] = {
+	{ NOTMUCH_OPT_KEYWORD, &dir, "direction", 'd',
+	  (notmuch_keyword_t []){ { "encode", ENCODE },
+				  { "decode", DECODE },
+				  { 0, 0 } } },
+	{ NOTMUCH_OPT_BOOLEAN, &omit_newline, "omit-newline", 'n', 0 },
+	{ 0, 0, 0, 0, 0 }
+    };
+
+    int opt_index = parse_arguments (argc, argv, options, 1);
+
+    if (opt_index < 0)
+	exit (1);
+
+    void *ctx = talloc_new (NULL);
+
+    char *line = NULL;
+    size_t line_size;
+    ssize_t line_len;
+
+    char *buffer = NULL;
+    size_t buf_size = 0;
+
+    notmuch_bool_t read_stdin = TRUE;
+
+    for (; opt_index < argc; opt_index++) {
+
+	if (xcode (ctx, dir, argv[opt_index],
+		   &buffer, &buf_size) != HEX_SUCCESS)
+	    return 1;
+
+	if (!omit_newline)
+	    putchar ('\n');
+
+	read_stdin = FALSE;
+    }
+
+    if (!read_stdin)
+	return 0;
+
+    while ((line_len = getline (&line, &line_size, stdin)) != -1) {
+
+	chomp_newline (line);
+
+	if (xcode (ctx, dir, line, &buffer, &buf_size) != HEX_SUCCESS)
+	    return 1;
+
+	if (!omit_newline)
+	    putchar ('\n');
+
+    }
+
+    if (line)
+	free (line);
+
+    talloc_free (ctx);
+
+    return 0;
+}
-- 
1.7.10.4