1 files changed, 103 insertions, 0 deletions
diff --git a/test/gp_test.cc b/test/gp_test.cc
new file mode 100644
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--- /dev/null
+++ b/test/gp_test.cc
@@ -0,0 +1,103 @@
+/**
+ * Copyright (c) 2007-2012, Timothy Stack
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of Timothy Stack nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "grep_proc.hh"
+#include "line_buffer.hh"
+#include "logfile.hh"
+
+class my_source : public grep_proc_source {
+public:
+    logfile* ms_lf;
+
+    my_source(logfile* lf) : ms_lf(lf){};
+
+    size_t grep_lines(void)
+    {
+        return this->ms_lf->size();
+    };
+
+    void grep_value_for_line(int line, std::string& value_out, int pass)
+    {
+        value_out = this->ms_lf->read_line(this->ms_lf->begin() + line);
+    };
+};
+
+class my_sink : public grep_proc_sink {
+public:
+    void grep_match(grep_line_t line, int start, int end)
+    {
+        printf("%d - %d:%d\n", (int) line, start, end);
+    };
+};
+
+int
+main(int argc, char* argv[])
+{
+    int retval = EXIT_SUCCESS;
+    auto_fd fd;
+
+    fd = open("/tmp/gp.err", O_WRONLY | O_CREAT | O_APPEND, 0666);
+    dup2(fd, STDERR_FILENO);
+    fprintf(stderr, "startup\n");
+
+    if (argc < 2) {
+        fprintf(stderr, "error: no file given\n");
+    } else {
+        logfile lf(argv[1]);
+        lf.rebuild_index();
+        my_source ms(&lf);
+        my_sink msink;
+        grep_proc gp("pnp", ms);
+
+        gp.start();
+        gp.set_sink(&msink);
+
+        fd_set read_fds;
+
+        int maxfd = gp.update_fd_set(read_fds);
+
+        while (1) {
+            fd_set rfds = read_fds;
+            select(maxfd + 1, &rfds, NULL, NULL, NULL);
+
+            gp.check_fd_set(rfds);
+            if (!FD_ISSET(maxfd, &read_fds))
+                break;
+        }
+    }
+
+    return retval;
+}