1 files changed, 129 insertions, 0 deletions
diff --git a/test/shell6.test b/test/shell6.test
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+# 2016 December 15
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# Test the shell tool ".lint fkey-indexes" command.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+ifcapable !vtab {finish_test; return}
+set testprefix shell6
+set CLI [test_find_cli]
+db close
+forcedelete test.db test.db-journal test.db-wal
+
+foreach {tn schema output} {
+  1 {
+    CREATE TABLE p1(a PRIMARY KEY, b);
+    CREATE TABLE c1(x, y REFERENCES p1);
+  } {
+    CREATE INDEX 'c1_y' ON 'c1'('y'); --> p1(a)
+  }
+
+  2 {
+    CREATE TABLE p1(a PRIMARY KEY, b);
+    CREATE TABLE c2(x REFERENCES p1, y REFERENCES p1);
+  } {
+    CREATE INDEX 'c2_y' ON 'c2'('y'); --> p1(a)
+    CREATE INDEX 'c2_x' ON 'c2'('x'); --> p1(a)
+  }
+
+  3 {
+    CREATE TABLE 'p 1'(a, b, c, PRIMARY KEY(c, b));
+    CREATE TABLE 'c 1'(x, y, z, FOREIGN KEY (z, y) REFERENCES 'p 1');
+  } {
+    CREATE INDEX 'c 1_z_y' ON 'c 1'('z', 'y'); --> p 1(c,b)
+  }
+
+  4 {
+    CREATE TABLE p1(a, 'b b b' PRIMARY KEY);
+    CREATE TABLE c1('x y z' REFERENCES p1);
+    CREATE INDEX i1 ON c1('x y z') WHERE "x y z" IS NOT NULL;
+  } {
+  }
+
+  5 {
+    CREATE TABLE p1(a, 'b b b' PRIMARY KEY);
+    CREATE TABLE c1('x y z' REFERENCES p1);
+    CREATE INDEX i1 ON c1('x y z') WHERE "x y z" IS NOT 12;
+  } {
+    CREATE INDEX 'c1_x y z' ON 'c1'('x y z'); --> p1(b b b)
+  }
+
+  6 {
+    CREATE TABLE x1(a, b, c, UNIQUE(a, b));
+    CREATE TABLE y1(a, b, c, FOREIGN KEY(b, a) REFERENCES x1(a, b));
+    CREATE INDEX y1i ON y1(a, c, b);
+  } {
+    CREATE INDEX 'y1_b_a' ON 'y1'('b', 'a'); --> x1(a,b)
+  }
+
+  6 {
+    CREATE TABLE x1(a COLLATE nocase, b, UNIQUE(a));
+    CREATE TABLE y1(a COLLATE rtrim REFERENCES x1(a));
+  } {
+    CREATE INDEX 'y1_a' ON 'y1'('a' COLLATE nocase); --> x1(a)
+  }
+
+  7 {
+    CREATE TABLE x1(a PRIMARY KEY COLLATE nocase, b);
+    CREATE TABLE y1(a REFERENCES x1);
+  } {
+    CREATE INDEX 'y1_a' ON 'y1'('a' COLLATE nocase); --> x1(a)
+  }
+
+  8 {
+    CREATE TABLE x1(a, b COLLATE nocase, c COLLATE rtrim, PRIMARY KEY(c, b, a));
+    CREATE TABLE y1(d, e, f, FOREIGN KEY(d, e, f) REFERENCES x1);
+  } {
+    CREATE INDEX 'y1_d_e_f' ON 'y1'('d' COLLATE rtrim, 'e' COLLATE nocase, 'f'); --> x1(c,b,a)
+  }
+
+  9 {
+    CREATE TABLE p1(a, b UNIQUE);
+    CREATE TABLE c1(x INTEGER PRIMARY KEY REFERENCES p1(b));
+  } {
+  }
+
+  10 {
+    CREATE TABLE parent (id INTEGER PRIMARY KEY); 
+    CREATE TABLE child2 (id INT PRIMARY KEY, parentID INT REFERENCES parent) 
+      WITHOUT ROWID;
+  } {
+    CREATE INDEX 'child2_parentID' ON 'child2'('parentID'); --> parent(id)
+  }
+
+} {
+  forcedelete test.db
+  sqlite3 db test.db
+  execsql $schema
+
+  set expected ""
+  foreach line [split $output "\n"] {
+    set line [string trim $line]
+    if {$line!=""} {
+      append expected "$line\n"
+    }
+  }
+
+  do_test 1.$tn.1 {
+    set RES [catchcmd test.db [list .lint fkey-indexes]]
+  } [list 0 [string trim $expected]]
+
+  do_test 1.$tn.2 {
+    execsql [lindex $RES 1]
+    catchcmd test.db [list .lint fkey-indexes]
+  } {0 {}}
+
+  db close
+}
+
+finish_test