Add test for issue slusarz#38

.github/actions/dovecot-fts-flatcurve-test/Dockerfile

@@ -26,16 +26,21 @@ RUN apt-get update && apt-get install -y \
 	libexttextcat-dev \
 	libicu-dev \
 	libxapian-dev \
-	dovecot-imaptest
+	dovecot-imaptest \
+	libclucene-dev \
+	unzip \
+	poppler-utils
 
 # We need to build Dovecot ourselves, since "standard" Dovecot does not
 # come with necessary ICU libraries built-in
 RUN mkdir /dovecot
 RUN git clone --depth 1 --branch release-2.3 \
 	https://github.com/dovecot/core.git /dovecot/core
+COPY patches /patches
+RUN cd /dovecot/core && patch -p1 < /patches/fts-squat.patch
 RUN cd /dovecot/core && \
 	./autogen.sh && \
-	PANDOC=false ./configure --with-stemmer --with-textcat --with-icu && \
+	PANDOC=false ./configure --with-stemmer --with-textcat --with-icu --with-lucene && \
 	make install
 
 RUN git clone --depth 1 https://github.com/slusarz/dovecot-fts-flatcurve.git \

.github/actions/dovecot-fts-flatcurve-test/configs/dovecot.conf.issue-38-flatcurve

@@ -0,0 +1,12 @@
+!include /dovecot/configs/dovecot.conf
+
+plugin {
+  fts_decoder = decode2text
+}
+
+service decode2text {
+  executable = script /usr/local/libexec/dovecot/decode2text.sh
+  unix_listener decode2text {
+    mode = 0666
+  }
+}

.github/actions/dovecot-fts-flatcurve-test/configs/dovecot.conf.issue-38-lucene

@@ -0,0 +1,19 @@
+!include /dovecot/configs/dovecot.conf
+
+mail_plugins = $mail_plugins fts fts_lucene
+
+plugin {
+  fts = lucene
+  fts_lucene = whitespace_chars=@.
+}
+
+plugin {
+  fts_decoder = decode2text
+}
+
+service decode2text {
+  executable = script /usr/local/libexec/dovecot/decode2text.sh
+  unix_listener decode2text {
+    mode = 0666
+  }
+}

.github/actions/dovecot-fts-flatcurve-test/configs/dovecot.conf.issue-38-squat

@@ -0,0 +1,19 @@
+!include /dovecot/configs/dovecot.conf
+
+mail_plugins = $mail_plugins fts fts_squat
+
+plugin {
+  fts = squat
+  fts_squat = partial=4 full=10
+}
+
+plugin {
+  fts_decoder = decode2text
+}
+
+service decode2text {
+  executable = script /usr/local/libexec/dovecot/decode2text.sh
+  unix_listener decode2text {
+    mode = 0666
+  }
+}

.github/actions/dovecot-fts-flatcurve-test/fts-flatcurve-test.sh

@@ -195,3 +195,14 @@ done
 run_test "Testing virtual search" \
         /dovecot/configs/dovecot.conf.virtual \
         /dovecot/imaptest/virtual
+
+TESTBOX=imaptest
+run_test "Testing GitHub Issue #38 using Lucene" \
+	/dovecot/configs/dovecot.conf.issue-38-lucene \
+	/dovecot/imaptest/issue-38/issue-38
+run_test "Testing GitHub Issue #38 using Squat" \
+	/dovecot/configs/dovecot.conf.issue-38-squat \
+	/dovecot/imaptest/issue-38/issue-38
+run_test "Testing GitHub Issue #38 using Flatcurve" \
+	/dovecot/configs/dovecot.conf.issue-38-flatcurve \
+	/dovecot/imaptest/issue-38/issue-38

.github/actions/dovecot-fts-flatcurve-test/imaptest/issue-38/issue-38

@@ -0,0 +1,10 @@
+messages: all
+
+ok search body bodybody
+* search 1
+ok search body attachment
+* search 1
+ok search or body bodybody header reply-to bodybody
+* search 1
+ok search or body attachment header reply-to attachment
+* search 1

.github/actions/dovecot-fts-flatcurve-test/patches/fts-squat.patch

@@ -0,0 +1,45 @@
+diff --git a/src/plugins/fts-squat/fts-backend-squat.c b/src/plugins/fts-squat/fts-backend-squat.c
+index fbd7bbe156..ff6d429f61 100644
+--- a/src/plugins/fts-squat/fts-backend-squat.c
++++ b/src/plugins/fts-squat/fts-backend-squat.c
+@@ -21,7 +21,7 @@ struct squat_fts_backend {
+ 	struct squat_trie *trie;
+
+ 	unsigned int partial_len, full_len;
+-	bool refresh;
++	/* bool refresh; */
+ };
+
+ struct squat_fts_backend_update_context {
+@@ -105,8 +105,9 @@ fts_backend_squat_set_box(struct squat_fts_backend *backend,
+ 	struct mailbox_status status;
+ 	const char *path;
+ 	enum squat_index_flags flags = 0;
+-        int ret;
++        /* int ret; */
+
++	/*
+ 	if (backend->box == box)
+         {
+ 		if (backend->refresh) {
+@@ -117,8 +118,9 @@ fts_backend_squat_set_box(struct squat_fts_backend *backend,
+ 		}
+ 		return 0;
+ 	}
++	*/
+ 	fts_backend_squat_unset_box(backend);
+-	backend->refresh = FALSE;
++	/* backend->refresh = FALSE; */
+ 	if (box == NULL)
+ 		return 0;
+
+@@ -343,7 +345,8 @@ static int fts_backend_squat_refresh(struct fts_backend *_backend)
+ 	struct squat_fts_backend *backend =
+ 		(struct squat_fts_backend *)_backend;
+
+-	backend->refresh = TRUE;
++	/* backend->refresh = TRUE; */
++	fts_backend_squat_unset_box(backend);
+ 	return 0;
+ }
+